CN114566836B - Connector with a plurality of connectors - Google Patents
Connector with a plurality of connectors Download PDFInfo
- Publication number
- CN114566836B CN114566836B CN202210236395.XA CN202210236395A CN114566836B CN 114566836 B CN114566836 B CN 114566836B CN 202210236395 A CN202210236395 A CN 202210236395A CN 114566836 B CN114566836 B CN 114566836B
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- connector
- shielding
- plate
- opening
- insulating body
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- 239000002184 metal Substances 0.000 claims description 36
- 238000002955 isolation Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000005672 electromagnetic field Effects 0.000 abstract description 8
- 238000009713 electroplating Methods 0.000 abstract description 4
- 238000010992 reflux Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a connector relates to signal connector relevant technical field for the interference current that contact area signal produced in electroplating surrounding frame can't directly follow ground needle backward flow, need can backward flow through the mode that flows to the shielding piece and then flows to the public needle, and the backward flow route is long, under the condition that the frequency improves to 56G, can't satisfy the problem of the crosstalk requirement between the signal. Including shielding assembly, enclose the frame including electrically conductive, electrically conductive frame that encloses has relative setting and mutually link up first face and second face, be provided with the second opening on the first face, be provided with a set of first opening and a set of third opening on the second face. According to the method, the structure of the existing connector is improved, and the fully-enclosed shielding and quick reflux structure is arranged in the improved connector, so that electromagnetic fields around differential signals in a contact area can be shielded, crosstalk between differential pairs after frequency rise is caused, and interference currents generated in various areas can be quickly refluxed.
Description
Technical Field
The application relates to the technical field of signal connectors, in particular to a connector.
Background
At present, a mode that a reed is led out through a shielding sheet and contacts with a ground pin is adopted in a contact area of the existing 25G2mm backboard connector to realize backflow, an electroplating surrounding frame wraps the differential pair, and electric field shielding between the differential pair is realized, so that the aim of reducing crosstalk is achieved. The existing 25G2mm adopts a mode that a crown spring extending out of a shielding sheet is contacted with a ground pin, interference current in a wiring area flows from the shielding sheet to a male pin, but interference current generated in an electroplating surrounding frame by signals in a contact area cannot flow back from the ground pin directly, the interference current can flow back only by flowing to the shielding sheet and then flowing to the male pin, the backflow path is long, and the crosstalk requirement between signals cannot be met under the condition that the frequency is increased to 56G. In order to solve the above-mentioned problems, a connector is proposed in the present application.
Disclosure of Invention
The application provides a connector to solve the interference current that contact area signal produced in electroplating surrounding frame and can't directly flow back from the ground needle, need to flow to the shielding piece and flow to the mode of public needle again and can flow back, the backward flow route is long, under the condition that the frequency improves to 56G, can't satisfy the problem of the crosstalk requirement between the signal.
To achieve the above object, the present application provides a connector, including:
the shielding assembly comprises a conductive enclosure frame, wherein the conductive enclosure frame is provided with a first surface and a second surface which are oppositely arranged and mutually communicated, a second opening is formed in the first surface, a group of first openings and a group of third openings are formed in the second surface, any one of the first openings and any one of the third openings are separated and arranged at intervals, and a metal ground contact piece is arranged in the first opening;
the connector assembly comprises an insulating body, a signal terminal and a shielding shell, wherein the signal terminal is arranged on the insulating body and extends out of the insulating body, the shielding shell is coated on the periphery of the insulating body, the connector assembly is inserted into and fixed from a second opening of a first surface of the conductive enclosure frame, the shielding shell is abutted against and fixed with the side wall of the second opening of the first surface of the conductive enclosure frame and is electrically connected with the side wall of the second opening of the conductive enclosure frame, and the conductive terminal of the connector assembly extends into the third opening and is suspended.
In some embodiments of the present application, a spacer is disposed in the first opening, for dividing the first opening into two isolation regions with the same size, and the metal ground contact is disposed in each isolation region.
In some embodiments of the present application, the connector assembly includes a first shielding plate and a second shielding plate, the first shielding plate and the second shielding plate are respectively disposed on two sides of the insulating body and used for surrounding the insulating body, fixing holes are formed in the first shielding plate and the second shielding plate, and fixing columns matched with the fixing holes for insertion are disposed on the insulating body.
In some embodiments of the present application, a first convex hull is disposed on each side of the first shielding plate and the second shielding plate, which are close to each other, the insulation body is provided with a first clamping groove which is in interference clamping connection with the first convex hull.
In some embodiments of the present application, the first shielding plate and one side that the second shielding plate kept away from each other all is provided with the second convex hull, offer on the second open-ended lateral wall with the second joint groove of second convex hull interference joint.
In some embodiments of the present application, the second opening is provided with a mounting groove along the direction of the first face to the second face, a convex plate is provided in the mounting groove along the direction of the second face to the first face, and the convex plate divides the mounting groove into two gaps with equal size, and the first shielding plate and the second shielding plate are respectively inserted into the two gaps.
In some embodiments of the present application, the metal ground contact includes a ground spring and a ground convex hull, and the ground spring and the ground convex hull have a gap therebetween and form an insertion area, the ground spring and the ground convex hull are respectively and fixedly connected on a first metal plate and a second metal plate, the first metal plate is disposed on a first side wall of the first opening, the second metal plate is disposed on a second side wall of the first opening opposite to the first side wall, the connector is butt-mounted with another connector, another connector is provided with a male ground pin, and the male ground pin is inserted in the insertion area.
In some embodiments of the present application, the shielding component is installed in the female end base, the female end base includes parallel arrangement's first mounting panel and second mounting panel, and is used for first mounting panel with the third mounting panel that the second mounting panel is connected, first mounting panel the second mounting panel with the third mounting panel encloses and establishes a mounting area that is U-shaped structure, the shielding component is installed in the mounting area, offer on the third mounting panel with the spliced eye that the first opening is linked together.
In some embodiments of the present application, a second clamping hole is formed in the first mounting plate, a first clamping block clamped with the second clamping hole is formed in the insulating body, a first clamping hole is formed in the second mounting plate, and a second clamping block clamped with the first clamping hole is formed in the insulating body.
In some embodiments of the present application, the shielding component is an injection molded part of a plated plastic or metal powder.
The beneficial effects are that:
according to the method, the structure of the existing connector is improved, and the fully-enclosed shielding and quick reflux structure is arranged in the improved connector, so that electromagnetic fields around differential signals in a contact area can be shielded, crosstalk between differential pairs after frequency rise is caused, and interference currents generated in various areas can be quickly refluxed.
The combined structure of the connector assembly, the shielding assembly, the metal ground contact piece and the male end ground pin is additionally arranged, and through the combined structure, a fully-enclosed signal shielding area and a current quick return path can be formed, so that the connector can shield the crosstalk of an electromagnetic field in the working process, meanwhile, the shielding assembly is arranged, and interference current is generated on a plurality of groups of shielding pieces on the connector in a simultaneous communication manner, so that the return path of the interference current can be shortened, and the effect of removing the interference current can be improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that, the drawings in the following description are only examples of embodiments of the present application and other drawings may be made from these drawings by those skilled in the art without undue burden.
Fig. 1 is a schematic structural view of an embodiment of the present application.
Fig. 2 is a schematic rear view of the structure of fig. 1 of the present application.
Fig. 3 is an enlarged sectional view of fig. 2 of the present application.
Fig. 4 is a schematic view of the bottom structure of fig. 1 of the present application.
Fig. 5 is a schematic structural view of yet another embodiment of fig. 1 of the present application.
Fig. 6 is an enlarged schematic view of the structure a of fig. 5 of the present application.
Fig. 7 is a schematic view of the combination structure of the metal ground contact and the male ground pin of the present application.
Fig. 8 is a schematic view of the combined structure of the connector assembly, shield assembly and female terminal base of the present application.
Fig. 9 is a schematic view of the bottom structure of fig. 8 in the present application.
Fig. 10 is a schematic rear view of the structure of fig. 8 in the present application.
In the drawings of the specification of the application the main reference numerals are explained as follows:
female terminal base 1, first mounting plate 11, second mounting plate 12, third mounting plate 13, plug hole 131, first clamping hole 14, second clamping hole 15, connector assembly 3, first shield plate 31, second shield plate 32, fixing hole 33, first convex hull 34, second convex hull 35, first clamping groove 36, insulator 37, fixing column 38, first clamping block 39, second clamping block 310, conductive terminal 311, shield shell 312, shield assembly 4, first opening 41, first side wall 411, second side wall 412, second opening 42, second clamping groove 421, isolation plate 43, convex plate 44, third opening 45, conductive enclosure 46, mounting groove 47, metal ground contact 5, ground convex hull 51, first metal plate 52, ground spring 53, second metal plate 54, male ground pin 6.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which are within the scope of the protection of the present application, will be within the skill of the art without inventive effort.
In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The present application provides a connector, which is described in detail below. It should be noted that the following description order of the embodiments is not intended to limit the preferred order of the embodiments of the present application. And in the following examples, the description of each example has emphasis on each, for portions of one embodiment that are not described in detail, reference may be made to the relevant descriptions of other embodiments.
Referring to fig. 1 to 4, a connector includes a connector assembly 3 and a shielding assembly 4. The shielding assembly 4 comprises a conductive enclosure frame 46, the conductive enclosure frame 46 is provided with a first surface and a second surface which are oppositely arranged and mutually communicated, the first surface is provided with a second opening 42, the second surface is provided with a group of first openings 41 and a group of third openings 45, any one of the first openings 41 and any one of the third openings 45 are arranged at intervals in a separated mode, and a metal ground contact 5 is arranged in the first opening 41. The connector assembly 3 comprises an insulating body, a signal terminal arranged on the insulating body and extending out of the insulating body, and a shielding shell 312 covering the periphery of the insulating body, the connector assembly 3 is inserted into and fixed from the second opening 42 of the first surface of the conductive enclosure frame 46, the shielding shell 312 is abutted against and fixed with the side wall of the second opening 42 of the first surface of the conductive enclosure frame 46 and electrically connected with the side wall of the second opening 42 of the first surface of the conductive enclosure frame 46, and the conductive terminal 311 of the connector assembly 3 extends into the third opening 45 and is suspended. The conductive enclosure 46 is an injection molded plastic or metal powder. The shielding component 4 is of a frame structure, and the shielding component 4 is an electroplated plastic or metal powder injection molding.
A partition plate 43 is disposed in the first opening 41, and is used for dividing the first opening 41 into two isolation areas with the same size, and each isolation area is provided with the metal ground contact 5 therein.
The connector assembly 3 comprises a first shield plate 31 and a second shield plate 32. Specifically, the first shielding plate 31 and the second shielding plate 32 are respectively disposed on two sides of the insulating body 37 and used for surrounding the insulating body 37, fixing holes 33 are formed in the first shielding plate 31 and the second shielding plate 32, and fixing columns 38 which are matched with the fixing holes 33 in a plugging manner are disposed on the insulating body 37. The first shielding plate 31 and the second shielding plate 32 are provided with a first convex hull 34 on a side close to each other, and the insulating body 37 is provided with a first clamping groove 36 in interference clamping with the first convex hull 34.
The second opening 42 is provided with a mounting groove 47 along the direction of the first surface facing the second surface, a convex plate 44 is arranged in the mounting groove 47 along the direction of the second surface facing the first surface, the convex plate 44 divides the mounting groove 47 into two gaps with equal size, and the first shielding plate 31 and the second shielding plate 32 are respectively inserted into the two gaps.
Referring to fig. 5 and 6, a second convex hull 35 is disposed on a side of the first shielding plate 31, which is away from the second shielding plate 32, and a second clamping groove 421 for interference clamping with the second convex hull 35 is formed on a side wall of the second opening 42.
Referring to fig. 7, the metal ground contact 5 includes a ground spring 53 and a ground protrusion 51, and a gap is formed between the ground spring 53 and the ground protrusion 51 to form an insertion area, and the male ground pin 6, the shielding component 4, the connector component 3 and the metal ground contact 5 form a fully enclosed signal shielding area and a current fast return path. The ground spring plate 53 and the ground convex hull 51 are respectively and fixedly connected to a first metal plate 52 and a second metal plate 54, the first metal plate 52 is disposed on a first side wall 411 of the first opening 41, and the second metal plate 54 is disposed on a second side wall 412 of the first opening 41 opposite to the first side wall 411. The connector is in butt joint with another connector (not shown), a male ground pin 6 is arranged on the other connector, and the male ground pin 6 is spliced in the splicing area.
Referring to fig. 8 to 10, the shielding assembly 4 is mounted in the female base 1, the female base 1 includes a first mounting plate 11 and a second mounting plate 12 disposed in parallel, and a third mounting plate 13 for connecting the first mounting plate 11 with the second mounting plate 12, the first mounting plate 11, the second mounting plate 12 and the third mounting plate 13 enclose a mounting area with a U-shaped structure, the shielding assembly 4 is mounted in the mounting area, and the third mounting plate 13 is provided with a plugging hole 131 communicating with the first opening 41. Note that in this embodiment, the first mounting plate 11 and the second mounting plate 12 are two enclosure plates of the female base 1, and the third mounting plate 13 is a panel.
The first mounting plate 11 is provided with a second clamping hole 15, the insulating body 37 is provided with a first clamping block 39 clamped with the second clamping hole 15, the second mounting plate 12 is provided with a first clamping hole 14, and the insulating body 37 is provided with a second clamping block 310 clamped with the first clamping hole 14.
Referring now to fig. 1-10, the process of installing the connector of the present application will be described in detail, the female end base 1 is placed on a workbench (not shown), so as to ensure that the first mounting plate 11 and the second mounting plate 12 are both in a vertical state with respect to the workbench, and the third mounting plate 13 is in a horizontal state, and then a plurality of first openings 41 with downward openings, and second openings 42 with upward openings, and a third opening 45 with up-down through-holes are punched on the shielding assembly 4. In the above-mentioned process of preparing the first opening 41 and the second opening 42, it should be noted that an upward protruding plate 44 is required to be formed in the second opening 42, so that the first opening 41 is required to form a partition plate 43 in the first opening 41 in order to be in sufficient contact with the insulating body 37 after the installation is completed, so as to ensure that the first opening 41 is divided into two isolated areas which are not communicated, and the isolated areas are used for respectively installing the two metal ground contacts 5, so that the arrangement can ensure that the installation process of the metal ground contacts 5 is more convenient, and meanwhile, the electromagnetic field generated during the operation of the two metal ground contacts 5 can not form crosstalk. And in the punching process, a group of connector assemblies 3 respectively correspond to the two first openings 41 and the two third openings 45, and the first openings 41 and the third openings 45 are not communicated and are alternately arranged at intervals, so that an electromagnetic field and a signal can be effectively distinguished, an effective shielding area is formed, and interference of the electromagnetic field on the signal is prevented.
The installation of the insulating body 37 and the connector assembly 3, specifically, the first shielding plate 31 and the second shielding plate 32 are respectively disposed on two sides of the insulating body 37, and the first shielding plate 31 and the second shielding plate 32 are respectively fixed on two sides of the insulating body 37 in a crimping manner, so as to form a shielding effect on the surrounding of the insulating body 37. In this fixing process, the fixing post 38 needs to be inserted into the fixing hole 33, so that the insulation body 37 and the first shielding plate 31, and the second shielding plate 32 are fixed more firmly, so that the two are prevented from sliding relatively in the vertical direction in the subsequent mounting process. Meanwhile, the first convex hull 34 may enter the first clamping groove 36 and contact with the side wall of the first clamping groove 36, so as to ensure that the first convex hull 34 can contact with the signal trace in the insulating body 37, form a loop of crosstalk current, and shorten a return path of the crosstalk current.
The shielding assembly 4 is mounted with the female end base 1, and the shielding assembly 4 is fixed on the third mounting plate 13 in a welding mode. In this fixing process, it is necessary to ensure that the opening end of the first opening 41 is downward and is communicated with the insertion hole 131, so as to ensure that the male ground pin 6 can be inserted between the ground spring plate 53 and the ground convex hull 51 through the insertion hole 131, and respectively contact with the ground spring plate 53 and the ground convex hull 51 to form a conductive line.
The connector assembly 3 is inserted into the second opening 42. In this step of installation, the first clamping block 39 on the insulating body 37 may enter into the second clamping hole 15 to form a clamping effect, and the second clamping block 310 enters into the first clamping hole 14 to form a clamping effect, so that the insulating body 37, the first mounting plate 11 and the second mounting plate 12 are respectively fixed together through the clamping effect, so that the insulating body 37 is more firmly fixed in the second opening 42. And during this process the second projection 35 will enter the second snap groove 421, which may further allow for a better fixation of the connector assembly 3 in the second opening 42.
In the installation process of the equipment, the combined structure of the connector assembly 3 and the shielding assembly 4 is taken as a unit, and a plurality of groups of units are arranged on the female end base 1 side by side, so that under the communication of the shielding assembly 4, the interference current on the plurality of groups of connector assemblies 3 can be conducted with the metal ground contact 5, and the backflow path for shortening the interference current can be achieved.
According to the method, the structure of the existing connector is improved, and the fully-enclosed shielding and quick reflux structure is arranged in the improved connector, so that electromagnetic fields around differential signals in a contact area can be shielded, crosstalk between differential pairs after frequency rise is caused, and interference currents generated in various areas can be quickly refluxed.
The combined structure of the connector assembly 3, the shielding assembly 4, the metal ground contact 5 and the male end ground pin 6 is additionally arranged, and through the combined structure, a fully-enclosed signal shielding area and a current quick return path can be formed, so that the crosstalk of an electromagnetic field can be shielded through the fully-enclosed structure in the working process of the connector, and meanwhile, the shielding assembly 4 is arranged, so that interference current can be generated on a plurality of groups of shielding sheets on the connector, and the return path of the interference current can be shortened, and the effect of removing the interference current can be improved.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims. Furthermore, the foregoing description of the principles and embodiments of the present application has been provided for the purpose of illustrating the principles and embodiments of the present application and for the purpose of providing a simplified understanding of the principles and embodiments of the present application, and is not intended to limit the scope of the present application.
Claims (9)
1. A connector, comprising:
the shielding assembly comprises a conductive enclosure frame, wherein the conductive enclosure frame is provided with a first surface and a second surface which are oppositely arranged and mutually communicated, a second opening is formed in the first surface, a group of first openings and a group of third openings are formed in the second surface, any one of the first openings and any one of the third openings are separated and arranged at intervals, and a metal ground contact piece is arranged in the first opening;
the connector assembly comprises an insulating body, a signal terminal arranged on the insulating body and extending out of the insulating body, and a shielding shell wrapping the periphery of the insulating body, wherein the connector assembly is inserted and fixed from a second opening of a first surface of the conductive enclosure frame, the shielding shell is abutted against and fixed with the side wall of the second opening of the first surface of the conductive enclosure frame and electrically connected with the side wall of the second opening of the conductive enclosure frame, and the conductive terminal of the connector assembly extends into the third opening and is suspended;
the metal ground contact piece comprises a ground spring piece and a ground convex hull, a gap is formed between the ground spring piece and the ground convex hull, an inserting area is formed between the ground spring piece and the ground convex hull, the ground spring piece and the ground convex hull are respectively and fixedly connected to a first metal plate and a second metal plate, the first metal plate is arranged on a first side wall of the first opening, the second metal plate is arranged on a second side wall of the first opening opposite to the first side wall, the connector is in butt joint with another connector, a male ground needle is arranged on the other connector, and the male ground needle is inserted in the inserting area.
2. The connector of claim 1, wherein a spacer is disposed within the first opening, the first opening is used for being divided into two isolation areas with the same size, and each isolation area is internally provided with the metal ground contact.
3. The connector according to claim 2, wherein the shielding shell comprises a first shielding plate and a second shielding plate, the first shielding plate and the second shielding plate are respectively arranged on two sides of the insulating body and used for surrounding the insulating body, fixing holes are formed in the first shielding plate and the second shielding plate, and fixing columns matched with the fixing holes in a plugging mode are arranged on the insulating body.
4. The connector of claim 3, wherein the first shielding plate and the second shielding plate are provided with first convex hulls on sides close to each other, and the insulating body is provided with first clamping grooves for interference clamping with the first convex hulls.
5. The connector of claim 4, wherein the first shielding plate and the second shielding plate are provided with second convex hulls on sides far away from each other, and second clamping grooves for interference clamping with the second convex hulls are formed in side walls of the second openings.
6. The connector of claim 5, wherein the second opening is provided with a mounting groove along a direction of the first face and a protruding plate is arranged in the mounting groove along a direction of the second face, the protruding plate divides the mounting groove into two equal gaps, and the first shielding plate and the second shielding plate are respectively inserted into the two gaps.
7. The connector of any one of claims 3-6, wherein the shielding assembly is mounted in a female end base, the female end base includes a first mounting plate and a second mounting plate disposed in parallel, and a third mounting plate for connecting the first mounting plate and the second mounting plate, the first mounting plate, the second mounting plate, and the third mounting plate enclose a mounting area having a U-shaped structure, the shielding assembly is mounted in the mounting area, and the third mounting plate is provided with a plugging hole communicating with the first opening.
8. The connector of claim 7, wherein the first mounting plate is provided with a second clamping hole, the insulating body is provided with a first clamping block clamped with the second clamping hole, the second mounting plate is provided with a first clamping hole, and the insulating body is provided with a second clamping block clamped with the first clamping hole.
9. The connector of any one of claims 1-6, wherein the shielding component is an electroplated plastic or metal powder injection molded part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210236395.XA CN114566836B (en) | 2022-03-11 | 2022-03-11 | Connector with a plurality of connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210236395.XA CN114566836B (en) | 2022-03-11 | 2022-03-11 | Connector with a plurality of connectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114566836A CN114566836A (en) | 2022-05-31 |
| CN114566836B true CN114566836B (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210236395.XA Active CN114566836B (en) | 2022-03-11 | 2022-03-11 | Connector with a plurality of connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114566836B (en) |
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| CN215896885U (en) * | 2021-05-31 | 2022-02-22 | 深圳市西点精工技术有限公司 | High-speed backplane connector plug and differential electric connection part and shielding module thereof |
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| CN103296510B (en) * | 2012-02-22 | 2015-11-25 | 富士康(昆山)电脑接插件有限公司 | The manufacture method of terminal module and terminal module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204333470U (en) * | 2014-12-05 | 2015-05-13 | 东莞市为为五金电子有限公司 | The ground structure of electric connector |
| CN113193398A (en) * | 2021-04-23 | 2021-07-30 | 中航光电科技股份有限公司 | Shielding contact structure, female terminal connector and connector assembly |
| CN215896885U (en) * | 2021-05-31 | 2022-02-22 | 深圳市西点精工技术有限公司 | High-speed backplane connector plug and differential electric connection part and shielding module thereof |
| CN113904181A (en) * | 2021-09-28 | 2022-01-07 | 四川华丰科技股份有限公司 | High-speed backplane connector |
| CN113904180A (en) * | 2021-09-28 | 2022-01-07 | 四川华丰科技股份有限公司 | High-speed backplane connector |
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| CN114566836A (en) | 2022-05-31 |
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