CN112636098A - 5G bent female frame port type high-shielding structure connector and manufacturing method thereof - Google Patents
5G bent female frame port type high-shielding structure connector and manufacturing method thereof Download PDFInfo
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- CN112636098A CN112636098A CN202011574032.4A CN202011574032A CN112636098A CN 112636098 A CN112636098 A CN 112636098A CN 202011574032 A CN202011574032 A CN 202011574032A CN 112636098 A CN112636098 A CN 112636098A
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- shielding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/24—Assembling by moulding on contact members
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a 5G bent female frame port type high-shielding structure connector and a manufacturing method thereof, wherein the connector comprises an insulating plate, a plurality of head shells, a plurality of groups of signal terminals, a plurality of grounding terminals, two shielding sheets and a conductive material plate; the head shells are all frame-opening metal shells; the multiple groups of signal terminals and the multiple grounding terminals are embedded, molded and fixed with the insulating plate; the two shielding sheets are respectively superposed on the upper surface and the lower surface of the insulating plate; the conductive material plate covers the two shielding sheets and is connected between each grounding terminal and the two shielding sheets in a conduction manner. All adopt frame mouthful formula metal casing through a plurality of head shells to adopt LCP conducting material 2 times injection molding to realize switching on the function between cooperation shielding piece and the ground terminal, make connection stability better, and electrically conductive flitch gets up two shielding piece rubber coatings, can play the efficient shielding effect, reduce the loss of signal, through 2 times injection moulding, the outward appearance of connector is also neater more pleasing to the eye.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a 5G bent female frame port type connector with a high-shielding structure and a manufacturing method thereof.
Background
In a communication system, a connector realizes the connection between a backplane and each service daughter board, and with the increasing demand of user bandwidth, the signal rate between the backplane and the daughter board has reached 6Gbps, even 10 Gbps. The high speed and high density connection demands put high demands on the electrical performance index of the connector, especially the crosstalk index. In systems in general, it is desirable for a connector to crosstalk power and be able to be controlled at the-40 dB @ fundamental frequency to ensure that high speed links do not experience bit errors.
The shielding effect to the signal in the connector is realized through adopting shielding piece and ground terminal's conductive connection to current shielding structure connector, and the stability of being connected between shielding piece and the ground terminal can not be guaranteed to ordinary connector structure, and shielding effect is also not good enough in addition, the signal still has the loss of certain degree in transmission process, transmission data speed is also slow, the outward appearance of connector is neat and artistic inadequately simultaneously, wholeness is not good, consequently, it is necessary to make further improvement to current connector structure.
Disclosure of Invention
In view of the above, the present invention is directed to the defects in the prior art, and a main object of the present invention is to provide a 5G curved female frame type connector with a high shielding structure, which can effectively solve the problems of the prior connector structure, such as poor connection stability, poor shielding effect, easy signal loss, slow transmission speed, poor neatness and beauty, and poor integrity.
In order to achieve the purpose, the invention adopts the following technical scheme:
A5G bent female frame port type high-shielding structure connector comprises an insulating plate, a plurality of head shells, a plurality of groups of signal terminals, a plurality of grounding terminals, two shielding sheets and a conductive material plate; the head shells are all frame-opening metal shells, and are all fixed with the insulating plate and extend outwards from the insulating plate; the multiple groups of signal terminals and the multiple ground terminals are alternately arranged and are fixedly embedded with the insulating plate, each group of signal terminals is provided with a contact part and a first welding leg, the contact part extends out of the insulating plate and is suspended in the corresponding head shell, each ground terminal is provided with a second welding leg, and the second welding leg and the first welding leg extend out of the insulating plate; the two shielding sheets are respectively superposed on the upper surface and the lower surface of the insulating plate, and the plurality of groups of signal terminals and the plurality of grounding terminals are positioned between the two shielding sheets; the conductive material plate and the insulating plate are embedded, molded and fixed together and cover the two shielding sheets, the conductive material plate is connected between each grounding terminal and the two shielding sheets in a conduction mode, the conductive material plate is connected with the head shell in a conduction mode, and the conductive material plate is not connected with the signal terminal in a conduction mode.
As a preferable scheme, a plurality of first slots penetrate through the upper and lower surfaces of the insulating plate, the plurality of first slots are embedded in the conductive material plate, and each ground terminal is partially exposed in the corresponding first slot and is in conductive connection with the conductive material plate.
As a preferred scheme, the upper and lower surfaces of the shielding plate are penetrated to form a plurality of second slots, the plurality of second slots are respectively in opposite communication with the corresponding first slots and are embedded in the conductive material plate, the grounding terminal is provided with a third slot, the third slot is located in the first slot and is in opposite connection with the first slot, and the third slot is embedded in the conductive material plate.
As a preferred scheme, a plurality of convex parts extend forwards from the front end surface of the insulating plate, the convex parts are arranged at intervals up and down, the contact parts of the plurality of groups of signal terminals respectively extend forwards from the front end surfaces of the corresponding convex parts, and the rear ends of the plurality of head shells are respectively sleeved outside the corresponding convex parts.
As a preferred scheme, convex buckles are convexly arranged on two sides of the convex part, buckle holes are arranged on two sides of the rear end of the head shell, and the convex buckles are matched with the buckle holes to be buckled and fixed.
As a preferable scheme, a connecting sheet extends backwards from the rear end of the head shell, and the connecting sheet abuts against the outer side surface of one of the shielding sheets and is fixed with the conductive material plate in an embedding and forming mode.
As a preferred scheme, the conducting material plate is made of LCP conducting material.
As a preferable scheme, the second solder feet and the first solder feet both extend downwards out of the insulating plate and are arranged at intervals from front to back.
A manufacturing method of a 5G bent female frame port type high-shielding structure connector comprises the following steps:
(1) placing the multiple groups of signal terminals and the multiple grounding terminals into an injection mold to form an insulating plate by injection molding, so that the multiple groups of signal terminals and the multiple grounding terminals are embedded, molded and fixed with the insulating plate;
(2) fixing a plurality of head shells on corresponding positions of an insulating plate, and respectively superposing two shielding sheets on the upper surface and the lower surface of the insulating plate to form a semi-finished product;
(3) and placing the semi-finished product into a forming die, and performing injection molding on the conductive material to form a conductive material plate, so that the conductive material plate and the insulating plate are embedded, molded and fixed together and cover the two shielding plates.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
all adopt frame mouthful formula metal casing through a plurality of head shells, make the shielding effect better, can effectively reduce the loss of signal, the speed of data transmission is also faster simultaneously, and adopt LCP conducting material 2 times injection molding to realize switching on the function between cooperation shielding piece and the ground terminal, make and can be very firm combination as an organic whole through electrically conductive flitch between ground terminal and the shielding piece, connection stability is better, and electrically conductive flitch will be from top to bottom shielding piece built-in rubber coating, more can play efficient shielding effect, further reduce the loss of signal, simultaneously through 2 times injection moulding, the outward appearance of connector is also neater more pleasing to the eye, the wholeness of product is also better.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
FIG. 3 is a partial assembly view of the preferred embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. insulating plate 101, first slotted hole
11. Convex part 111, convex buckle
20. Head casing 201, button hole
21. Connecting sheet 30 and signal terminal
31. Contact portion 32, first solder tail
40. Ground terminal 401, third slot
41. Second solder tail 50, shield plate
501. Second slot 60, electrically conductive flitch.
Detailed Description
Referring to fig. 1 to 4, a specific structure of a 5G bent female frame-type high shielding structure connector according to a preferred embodiment of the present invention is shown, which includes an insulating plate 10, a plurality of header housings 20, a plurality of signal terminals 30, a plurality of ground terminals 40, two shielding plates 50, and a conductive plate 60.
A plurality of first slots 101 are formed on the upper and lower surfaces of the insulating plate 10; a plurality of convex parts 11 extend forwards from the front end surface of the insulating plate 10, and the convex parts 11 are arranged at intervals up and down; the convex buckle 111 is convexly arranged on two sides of the convex part 11.
The plurality of head shells 20 are all frame-mouth type metal shells, the shielding effect of the frame-mouth type metal shells is better, the signal loss can be reduced, and the data transmission is faster, and the plurality of head shells 20 are all fixed with the insulating plate 10 and extend outwards from the insulating plate 10; in this embodiment, the rear ends of the plurality of head housings 20 are respectively sleeved outside the corresponding convex portions 11; two sides of the rear end of the head shell 20 are provided with buckling holes 201, and the convex buckles 111 and the buckling holes 201 are matched, buckled and fixed, so that the connection of the head shell 20 is firmer; a connection piece 21 extends rearward from the rear end of the head housing 20.
The multiple sets of signal terminals 30 and the multiple ground terminals 40 are alternately arranged and fixed together with the insulating board 10 by insert molding, each set of signal terminals 30 has a contact portion 31 and a first solder tail 32, the contact portion 31 extends out of the insulating board 10 and is suspended in the corresponding head housing 20, each ground terminal 40 has a second solder tail 41, and the second solder tail 41 and the first solder tail 32 both extend out of the insulating board 10; in the present embodiment, the contact portions 31 of the plural sets of signal terminals 30 respectively project forward beyond the front end faces of the corresponding projections 11; the second welding feet 41 and the first welding feet 32 both extend out of the insulating plate 10 downwards and are arranged at intervals from front to back; the ground terminal is provided with a third slot 401, and the third slot 401 is located in the first slot 101 and is opposite to and connected with the first slot 101.
The two shielding sheets 50 are respectively overlapped on the upper and lower surfaces of the insulating plate 10, and the plurality of sets of signal terminals 30 and the plurality of ground terminals 40 are located between the two shielding sheets 50; in this embodiment, a plurality of second slots 501 are formed through the upper and lower surfaces of the shielding plate 50.
The conductive plate 60 and the insulating plate 10 are fixed together by insert molding and cover the two shielding sheets 50, so that the high-efficiency shielding effect can be achieved, the signal loss is further reduced, the conductive plate 60 is connected between each grounding terminal 40 and the two shielding sheets 50 in a conduction manner, the conductive plate 60 is connected with the head shell 20 in a conduction manner, and the conductive plate 60 is not connected with the signal terminal 30 in a conduction manner; in the present embodiment, the plurality of first slots 101 are embedded in the conductive plate 60, and each ground terminal 40 is partially exposed in the corresponding first slot 101 and is connected to the conductive plate 60; the second slots 501 are respectively in opposite communication with the corresponding first slots 101 and embedded in the conductive material plate 60; the connecting sheet 21 is abutted against the outer side surface of one of the shielding sheets 50 and is fixedly embedded and formed with the conductive material plate 60; the third slot 401 is embedded in the conductive plate 60; the conductive material plate 60 is made of LCP conductive material.
The invention also discloses a manufacturing method of the 5G bent female frame port type high-shielding structure connector, which comprises the following steps of:
(1) placing the multiple groups of signal terminals 30 and the multiple ground terminals 40 into an injection mold to form the insulating plate 10 by injection molding, so that the multiple groups of signal terminals 30 and the multiple ground terminals 40 are fixed with the insulating plate 10 by insert molding; the third slot 401 of each ground terminal 40 is exposed to the corresponding first slot 101;
(2) fixedly sleeving a plurality of head shells outside the corresponding convex parts 11 respectively through the matched buckles of the convex buckles 111 and the buckle holes 201, so as to be fixed on corresponding positions of the insulating plate 10, and overlapping the two shielding sheets 50 on the upper surface and the lower surface of the insulating plate 10 respectively; the plurality of second slots 501 are respectively communicated with the corresponding first slots 101 in an opposite way, and the connecting sheet 21 is abutted against the outer side surface of one of the shielding sheets 50 to form a semi-finished product;
(3) the semi-finished product is placed into a forming mold, and a conductive material is used for injection molding to form the conductive material plate 60, so that the conductive material plate 60 and the insulating plate 10 are fixedly embedded and covered by the two shielding plates 50, the third slot 401 in each grounding terminal 40 is in conduction connection with the shielding plates 50 through the conductive material plate 60, and the connecting sheet 21 and the conductive material plate 60 are also fixedly embedded and formed together, thereby completing the manufacture of the embodiment.
The design of the invention is characterized in that: all adopt frame mouthful formula metal casing through a plurality of head shells, make the shielding effect better, can effectively reduce the loss of signal, the speed of data transmission is also faster simultaneously, and adopt LCP conducting material 2 times injection molding to realize switching on the function between cooperation shielding piece and the ground terminal, make and can be very firm combination as an organic whole through electrically conductive flitch between ground terminal and the shielding piece, connection stability is better, and electrically conductive flitch will be from top to bottom shielding piece built-in rubber coating, more can play efficient shielding effect, further reduce the loss of signal, simultaneously through 2 times injection moulding, the outward appearance of connector is also neater more pleasing to the eye, the wholeness of product is also better.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (7)
1. The utility model provides a curved female frame mouth formula high shielding structure connector of 5G which characterized in that: the connector comprises an insulating plate, a plurality of head shells, a plurality of groups of signal terminals, a plurality of grounding terminals, two shielding sheets and a conductive material plate; the head shells are all frame-opening metal shells, and are all fixed with the insulating plate and extend outwards from the insulating plate; the multiple groups of signal terminals and the multiple ground terminals are alternately arranged and are fixedly embedded with the insulating plate, each group of signal terminals is provided with a contact part and a first welding leg, the contact part extends out of the insulating plate and is suspended in the corresponding head shell, each ground terminal is provided with a second welding leg, and the second welding leg and the first welding leg extend out of the insulating plate; the two shielding sheets are respectively superposed on the upper surface and the lower surface of the insulating plate, and the plurality of groups of signal terminals and the plurality of grounding terminals are positioned between the two shielding sheets; the conductive material plate and the insulating plate are embedded, molded and fixed together and cover the two shielding sheets, the conductive material plate is connected between each grounding terminal and the two shielding sheets in a conduction manner, the conductive material plate is connected with the head shell in a conduction manner, and the conductive material plate is not connected with the signal terminal in a conduction manner; a plurality of first slots are formed in the upper surface and the lower surface of the insulating plate in a penetrating manner, the first slots are embedded in the conductive material plate, and each grounding terminal is partially exposed in the corresponding first slot and is connected with the conductive material plate in a conducting manner; the front end face of the insulating plate extends forwards to form a plurality of convex parts, the convex parts are arranged at intervals from top to bottom, the contact parts of the multiple groups of signal terminals extend forwards to form the front end faces of the corresponding convex parts respectively, and the rear ends of the multiple head shells are sleeved outside the corresponding convex parts respectively.
2. The 5G female-framed-mouth high-shielding-structure connector according to claim 1, wherein: the upper surface and the lower surface of the shielding piece penetrate through the conductive material plate to form a plurality of second slotted holes, the second slotted holes are respectively in opposite communication with the corresponding first slotted holes and are embedded in the conductive material plate, the grounding terminal is provided with a third slotted hole, the third slotted hole is positioned in the first slotted hole and is in opposite connection with the first slotted hole, and the third slotted hole is embedded in the conductive material plate.
3. The 5G female-framed-mouth high-shielding-structure connector according to claim 1, wherein: convex buckles are convexly arranged on two sides of the convex part, buckle holes are formed in two sides of the rear end of the head shell, and the convex buckles are matched with the buckle holes and are fixed in a buckling mode.
4. The 5G female-framed-mouth high-shielding-structure connector according to claim 3, wherein: the rear end of the head shell extends backwards to form a connecting sheet which is abutted against the outer side surface of one shielding sheet and is embedded, molded and fixed with the conductive material plate.
5. The 5G female-framed-mouth high-shielding-structure connector according to claim 1, wherein: the conductive material plate is made of LCP conductive materials.
6. The 5G female-framed-mouth high-shielding-structure connector according to claim 1, wherein: the second welding feet and the first welding feet extend downwards out of the insulating plate and are arranged at intervals from front to back.
7. A method for manufacturing a 5G curved female-framed high-shielding-structure connector according to any one of claims 1 to 6, wherein: the method comprises the following steps:
(1) placing the multiple groups of signal terminals and the multiple grounding terminals into an injection mold to form an insulating plate by injection molding, so that the multiple groups of signal terminals and the multiple grounding terminals are embedded, molded and fixed with the insulating plate;
(2) fixing a plurality of head shells on corresponding positions of an insulating plate, and respectively superposing two shielding sheets on the upper surface and the lower surface of the insulating plate to form a semi-finished product;
(3) and placing the semi-finished product into a forming die, and performing injection molding on the conductive material to form a conductive material plate, so that the conductive material plate and the insulating plate are embedded, molded and fixed together and cover the two shielding plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574032.4A CN112636098A (en) | 2020-12-28 | 2020-12-28 | 5G bent female frame port type high-shielding structure connector and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011574032.4A CN112636098A (en) | 2020-12-28 | 2020-12-28 | 5G bent female frame port type high-shielding structure connector and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112636098A true CN112636098A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011574032.4A Pending CN112636098A (en) | 2020-12-28 | 2020-12-28 | 5G bent female frame port type high-shielding structure connector and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571973A (en) * | 2021-07-21 | 2021-10-29 | 中航光电科技股份有限公司 | Terminal module and high-speed connector using same |
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|---|---|---|---|---|
| CN101124697A (en) * | 2004-09-30 | 2008-02-13 | 安费诺公司 | High speed, high density electrical connector |
| CN102859805A (en) * | 2010-02-24 | 2013-01-02 | 安费诺有限公司 | High bandwidth connector |
| US20140273627A1 (en) * | 2013-03-14 | 2014-09-18 | Amphenol Corporation | Differential electrical connector with improved skew control |
| CN207459324U (en) * | 2017-11-30 | 2018-06-05 | 安费诺商用电子产品(成都)有限公司 | High speed card connector |
| CN110299649A (en) * | 2019-05-28 | 2019-10-01 | 华为技术有限公司 | Signal connector |
| CN111682369A (en) * | 2020-06-19 | 2020-09-18 | 东莞立讯技术有限公司 | Back panel connector |
-
2020
- 2020-12-28 CN CN202011574032.4A patent/CN112636098A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124697A (en) * | 2004-09-30 | 2008-02-13 | 安费诺公司 | High speed, high density electrical connector |
| CN102859805A (en) * | 2010-02-24 | 2013-01-02 | 安费诺有限公司 | High bandwidth connector |
| US20140273627A1 (en) * | 2013-03-14 | 2014-09-18 | Amphenol Corporation | Differential electrical connector with improved skew control |
| CN207459324U (en) * | 2017-11-30 | 2018-06-05 | 安费诺商用电子产品(成都)有限公司 | High speed card connector |
| CN110299649A (en) * | 2019-05-28 | 2019-10-01 | 华为技术有限公司 | Signal connector |
| CN111682369A (en) * | 2020-06-19 | 2020-09-18 | 东莞立讯技术有限公司 | Back panel connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571973A (en) * | 2021-07-21 | 2021-10-29 | 中航光电科技股份有限公司 | Terminal module and high-speed connector using same |
| CN113571973B (en) * | 2021-07-21 | 2024-03-19 | 中航光电科技股份有限公司 | Terminal module and high-speed connector using the same |
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