CN204597123U - A kind of electric connector for socket - Google Patents

A kind of electric connector for socket Download PDF

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Publication number
CN204597123U
CN204597123U CN201520263193.XU CN201520263193U CN204597123U CN 204597123 U CN204597123 U CN 204597123U CN 201520263193 U CN201520263193 U CN 201520263193U CN 204597123 U CN204597123 U CN 204597123U
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China
Prior art keywords
plug
metallic shield
shield sheet
earth terminal
grounding parts
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Active
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CN201520263193.XU
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Chinese (zh)
Inventor
彭易平
翟重阳
张安定
程正云
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Kunshan All Best Electronic Technology Co Ltd
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Kunshan All Best Electronic Technology Co Ltd
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Priority to CN201520263193.XU priority Critical patent/CN204597123U/en
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Abstract

The utility model discloses a kind of electric connector for socket, for docking with plug connector, it comprises housing, upper plug-in package, middle plug-in package and lower plug-in package, described upper plug-in package comprises row's conducting terminal, described middle plug-in package comprises metallic shield sheet, described lower plug-in package comprises lower row's conducting terminal, and described upper row's conducting terminal and/or lower row's conducting terminal lack at least one earth terminal; The position of the earth terminal of described metallic shield sheet corresponding plug electric connector is provided with at least one grounding parts for being electrically connected with the earth terminal of plug connector, this grounding parts is the platy structure convexed to form up or down from metallic shield sheet, described grounding parts and metallic shield sheet one-body molded.Adopt the utility model, the technique of described electric connector for socket be simple, cost is low, can scale of mass production and the resonance point produced when transmit high-speed signals can be improved.

Description

A kind of electric connector for socket
Technical field
The utility model relates to technical field of electric connectors, particularly a kind of electric connector for socket for high-speed transfer data.
Background technology
Along with the develop rapidly of the communication technology, the speed of Signal transmissions is also more and more faster, also more and more higher to the requirement of connector high frequency performance.USB 3.1 standard of a new generation requires up to 20 Gbps transmission speed, and in order to meet high-speed transfer requirement, the structure of connector must have the reliable of new breakthrough guarantee Signal transmissions and stability.In high frequency connectors industry, the high speed connector industry such as such as USB connector, HDMI connector, Display Port connector, along with the higher requirement to transmission speed, the problem of resonance point is more outstanding.In order to solve the resonance point problem under high-speed transfer, connector Ge great producer proposes oneself solution one after another.
Such as: a kind of electric connector disclosed in Chinese patent CN 204243365 U, it comprises terminal base and is arranged on the upper of terminal base, lower two row's conducting terminals, conducting terminal described in each includes the contact site carrying out with butt connector docking, described conducting terminal comprises some earth terminals, described in each, earth terminal front end is the free end of contact site, rear end is welding foot, the described welding foot of described earth terminal is electrically connected for plugging to be fixed on described circuit board and to be formed with the earth terminal be arranged on described circuit board, on, the described earth terminal that the free end of the described contact site of the described earth terminal that lower row is corresponding is electrically connected to each other and makes to be positioned at row is formed electrical in parallel with the described earth terminal of lower row's respective column.
Such scheme is electrically connected to each other by the free end of the contact site of earth terminal corresponding to upper and lower row, solution resonance point problem that can be certain, but in scheme implementation process, need to realize connecting by modes such as welding, mechanical connections, and the connection of such scheme is that permanent type connects, complex process, implementation cost are higher, and it is not firm to connect, and volume production is poor.
Utility model content
Technical problem to be solved in the utility model is, provides that a kind of technique is simple, cost is low, can scale of mass production and can improve the electric connector for socket of the resonance point produced when transmit high-speed signals.
For reaching above-mentioned technique effect, the utility model provides a kind of electric connector for socket, for docking with plug connector, it comprises housing, upper plug-in package, middle plug-in package and lower plug-in package, described upper plug-in package comprises row's conducting terminal, described middle plug-in package comprises metallic shield sheet, and described lower plug-in package comprises lower row's conducting terminal, and described upper row's conducting terminal and/or lower row's conducting terminal lack at least one earth terminal; The position of the earth terminal of described metallic shield sheet corresponding plug electric connector is provided with at least one grounding parts for being electrically connected with the earth terminal of plug connector, this grounding parts is the platy structure convexed to form up or down from metallic shield sheet, described grounding parts and metallic shield sheet one-body molded.
As the improvement of such scheme, described upper row's conducting terminal, lower row's conducting terminal all lack earth terminal, the position of the upper earth terminal of described metallic shield sheet corresponding plug electric connector is provided with the first grounding parts for being electrically connected with the upper earth terminal of plug connector, and the position of the lower earth terminal of described metallic shield sheet corresponding plug electric connector is provided with the second grounding parts for being electrically connected with the lower earth terminal of plug connector.
As the improvement of such scheme, described upper row's conducting terminal lacks earth terminal, and the position of the upper earth terminal of described metallic shield sheet corresponding plug electric connector is provided with the first grounding parts for being electrically connected with the upper earth terminal of plug connector.
As the improvement of such scheme, described lower row's conducting terminal lacks earth terminal, and the position of the lower earth terminal of described metallic shield sheet corresponding plug electric connector is provided with the second grounding parts for being electrically connected with the lower earth terminal of plug connector.
As the improvement of such scheme, each conducting terminal comprises horizontal forward docking section, the level extending beyond insulating body and extends back and exceed the weld part of insulating body and the main part between docking section and weld part; The position of the corresponding docking section of described metallic shield sheet is provided with described grounding parts.
As the improvement of such scheme, described grounding parts and described metallic shield sheet are in the plane of differing heights;
And/or described grounding parts and docking section are on the horizontal plane of sustained height.
As the improvement of such scheme, described metallic shield sheet comprises the main part of horizontal-extending and the main body bending welding foot to downward-extension, described welding foot is positioned at the rear side of lower insulating body, and described grounding parts is located at the front end of the main part of described metallic shield sheet.
As the improvement of such scheme, described metallic shield sheet extends beyond forward middle insulating body, and plays the breach of grab effect when the both sides of described metallic shield sheet are provided with for coordinating with banjo connector.
As the improvement of such scheme, described housing comprises inner casing and shell, and described shell is provided with at least two legs, and described two legs have been set to difference in height.
As the improvement of such scheme, described shell is provided with front leg and rear leg, and the height of described rear leg is higher than the height of described front leg.
Implement the utility model, there is following beneficial effect:
The earth terminal of upper row's conducting terminal and/or lower row's conducting terminal removes by the utility model in a creative way, at metallic shield sheet, grounding parts is set, this grounding parts is the platy structure convexed to form up or down from metallic shield sheet, and grounding parts and metallic shield sheet are in Different Plane.Grounding parts is replaced upper row's conducting terminal and/or lower row's conducting terminal earth terminal originally by the utility model, metallic shield sheet and grounding parts are integrative-structures, substantially improve the contact of metallic shield sheet and grounding parts, and due to metallic shield sheet be ground connection, naturally just improve the problem with grounding of grounding parts, thus effectively improve the resonance point problem that electric connector produces in high-speed transfer process.And, the shearing technique of the utility model by punching press on metallic shield sheet can form grounding parts, shearing mature technology, simple to operate, the grounding parts that shearing is formed is a platy structure roughly, and this structure is simple, and exploitativeness is high, can scale of mass production, reduce production cost.
Secondly, the docking section of described grounding parts and conducting terminal is on the horizontal plane of sustained height, can ensure that the Contact of the grounding parts of electric connector for socket and the earth terminal of plug connector is good.The position of the corresponding docking section of described metallic shield sheet is provided with grounding parts, and the utility model is arranged on the position of metallic shield sheet by restriction grounding parts, under guarantee improves the prerequisite of resonance point, can reduce costs further, simplifies manufacture craft.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of the utility model electric connector for socket first embodiment;
Fig. 2 is the three-dimensional exploded view of electric connector for socket shown in Fig. 1;
Fig. 3 is the three-dimensional combination figure of middle plug-in package shown in Fig. 1;
Fig. 4 is the three-dimensional combination figure at middle another visual angle of plug-in package shown in Fig. 3;
Fig. 5 is the schematic diagram of the sheet of metallic shield shown in Fig. 1;
Fig. 6 is the schematic diagram at another visual angle of the sheet of metallic shield shown in Fig. 5;
Structure chart when Fig. 7 is the sheet of metallic shield shown in Fig. 1 and upper row's conducting terminal, lower row's conducting terminal is combined;
Fig. 8 is the structure chart at the sheet of metallic shield shown in Fig. 7 and upper row's conducting terminal, lower row's conducting terminal another visual angle when combining;
End view when Fig. 9 is the sheet of metallic shield shown in Fig. 7 and upper row's conducting terminal, lower row's conducting terminal is combined;
Figure 10 be shown in Fig. 1 on arrange the structure chart of conducting terminal, lower row's conducting terminal;
Figure 11 is the schematic diagram of the metallic shield sheet of the utility model electric connector for socket second embodiment;
Figure 12 is the schematic diagram at another visual angle of the sheet of metallic shield shown in Figure 11;
Structure chart when Figure 13 is the sheet of metallic shield shown in Figure 11 and upper row's conducting terminal, lower row's conducting terminal is combined;
Figure 14 is the schematic diagram of the metallic shield sheet of the utility model electric connector for socket the 3rd embodiment;
Figure 15 is the schematic diagram at another visual angle of the sheet of metallic shield shown in Figure 14;
Structure chart when Figure 16 is the sheet of metallic shield shown in Figure 14 and upper row's conducting terminal, lower row's conducting terminal is combined.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
Composition graphs 1-16, the utility model provides a kind of numerous embodiments of electric connector for socket 100, described electric connector for socket 100 is for docking with plug connector, comprise housing 1, upper plug-in package 2, middle plug-in package 3 and lower plug-in package 4, described upper plug-in package 2 at least comprises row's conducting terminal 21, described middle plug-in package 3 at least comprises metallic shield sheet 31, and described lower plug-in package 4 at least comprises lower row's conducting terminal 41.
Preferably, upper row's conducting terminal 21 that described upper plug-in package 2 comprises insulating body 20 and is molded as one with upper insulating body, the metallic shield sheet 31 that described middle plug-in package 3 comprises middle insulating body 30 and is molded as one with middle insulating body, lower row's conducting terminal 41 that described lower plug-in package 4 comprises lower insulating body 40 and is molded as one with lower insulating body.
Described upper row's conducting terminal 21 and/or lower row's conducting terminal 41 lack at least one earth terminal.The conducting terminal of generic USB 3.1 electric connector for socket generally comprises 12, and wherein two of the left and right sides is earth terminal, the terminal of other functions that middle is.The conducting terminal of generic USB 3.1 plug connector generally also comprises 12, and wherein two of the left and right sides is earth terminal, the terminal of other functions that middle is.
That is, upper row's conducting terminal 21 of the present utility model, lower row's conducting terminal 41 are compared with other normal conducting terminals, on it, row's conducting terminal 21 and/or lower row's conducting terminal 41 are not provided with at least one earth terminal, the conducting terminal of other terminals then with common is identical, adopts prior art to design.
The position of the earth terminal of described metallic shield sheet 31 corresponding plug electric connector is provided with at least one grounding parts 32 for being electrically connected with the earth terminal of plug connector, this grounding parts 32 is the platy structures convexed to form up or down from metallic shield sheet 31, grounding parts 32 and metallic shield sheet 31 are integrated, take shape in same material strip, described grounding parts 32 is in Different Plane with described metallic shield sheet 31, and the plane that grounding parts 32 is in and the plane that metallic shield sheet 31 is in have difference in height.
The earth terminal of upper row's conducting terminal 21 and/or lower row's conducting terminal 41 removes by the utility model in a creative way, arranges grounding parts 32 at metallic shield sheet, replaces upper row's conducting terminal 21 and/or lower row's conducting terminal 41 earth terminal originally with grounding parts 32.This grounding parts 32 is the platy structures convexed to form up or down from metallic shield sheet 31, and namely metallic shield sheet 31 and grounding parts 32 are integrative-structures, substantially improves the contact of metallic shield sheet 31 and grounding parts 32.And, because metallic shield sheet 31 is ground connection, naturally just improve the problem with grounding of grounding parts 32.
Prior art be by earth terminal between connection solve problem with grounding, and the utility model is equivalent to earth terminal by metallic shield sheet 31 and grounding parts 32() between connection be grounded, the utility model, by changing the path of ground connection, effectively improves the resonance point problem that electric connector produces in high-speed transfer process.
Making about grounding parts 32 is shaping, and those skilled in the art 31 can form grounding parts 32 by the shearing technique of punching press, shearing mature technology on metallic shield sheet, simple to operate, can volume production.Further, the grounding parts 32 that shearing is formed is a platy structure roughly, and this structure is simple, and exploitativeness is high, is applicable to scale of mass production, reduces production cost.
In the first embodiment shown in Fig. 3-10, upper row's conducting terminal 21 lacks an earth terminal in left side, and lower row's conducting terminal 41 lacks an earth terminal on right side; The position of the upper earth terminal of described metallic shield sheet 31 corresponding plug electric connector is provided with the first grounding parts 32A for being electrically connected with the upper earth terminal of plug connector, first grounding parts 32A is located at the position of the earth terminal lacked on the left of row's conducting terminal 21, this first grounding parts 32A be from metallic shield sheet 31 raise up formed platy structure, the first grounding parts 32A and metallic shield sheet 31 are in Different Plane; The position of the lower earth terminal of described metallic shield sheet 31 corresponding plug electric connector is provided with the second grounding parts 32B for being electrically connected with the lower earth terminal of plug connector, second grounding parts 32B is located at the position of the earth terminal lacked on the right side of lower row's conducting terminal 41, this second grounding parts 32B is the platy structure convexed to form downwards from metallic shield sheet 31, and the second grounding parts 32B and metallic shield sheet 31 are in Different Plane.
In order to better show setting position and the height of grounding parts 32A, 32B, each conducting terminal is divided into the horizontal forward docking section extending beyond insulating body by the utility model, and level extends back and exceeds the weld part of insulating body and the main part between docking section and weld part.Specifically as shown in Figure 10, upper row's conducting terminal 21 comprises the horizontal forward upper docking section 210 extending beyond insulating body 20, and level extends back and exceeds the upper weld part 212 of insulating body 20 and the upper main part 211 between upper docking section and upper weld part.Lower row's conducting terminal 41 comprises the horizontal forward lower docking section 410 extending beyond lower insulating body 40, and level extends back the lower weld part 412 that exceeds lower insulating body 40 and the lower main part 411 between lower docking section and lower weld part.
Preferably, described metallic shield sheet 31 is provided with grounding parts 32A, 32B in the position of corresponding docking section 210,410, and grounding parts 32A, 32B are located at the front end of metallic shield sheet 31, under guarantee improves the prerequisite of resonance point, can reduce costs, simplifies manufacture craft.
Better, described grounding parts 32A, 32B and docking section 210,410 are on the horizontal plane of sustained height, can ensure that the Contact of the grounding parts of electric connector for socket and the earth terminal of plug connector is good.
Preferred further, as shown in Figure 5,6, described metallic shield sheet 31 comprises the main part 310 of horizontal-extending and the main body bending welding foot 311 to downward-extension, described welding foot 311 is positioned at the rear side of lower insulating body 40, and described grounding parts 32A, 32B are located at the front end of the main part 310 of described metallic shield sheet 31.
Described metallic shield sheet 31 extends beyond forward middle insulating body 30, and the both sides of described metallic shield sheet 31 play the breach 312 of grab effect when being provided with for coordinating with banjo connector, more firm when can make socket connector and pin connector docking.
Preferred further, as shown in Figure 1, 2, described housing 1 comprises inner casing 11 and shell 12, and the front end of described inner casing 11 has oval interface frame, mating frame mouth 110, positive and negative insertion for banjo connector coordinates, and has the sexual clorminance easy to use that positive anti-plug is all suitable for.Described shell 12 is provided with at least two legs, is respectively front leg 120 and rear leg 121, and described leg 120,121 has been set to difference in height.Preferably, described shell 12 is provided with four legs, and the height of described rear leg 121 is higher than the height of described front leg 120, can ensure that product is when pcb board welds, the center of gravity of product backward, makes solder terminal well be fitted on the soldering paste of pcb board, strengthens welding quality.
It should be noted that, on the basis of the first embodiment, the utility model also has other implementation, such as: above arrange conducting terminal 21 and lack an earth terminal on right side, lower row's conducting terminal 41 lacks an earth terminal in left side, first grounding parts 32A is located at the position of the earth terminal lacked on the right side of row's conducting terminal 21, and the second grounding parts 32B is located at the position of the earth terminal lacked on the left of lower row's conducting terminal 41.
Figure 11-13 shows the second embodiment of the present utility model, compared with the first embodiment shown in Fig. 3-10, its difference is: lower row's conducting terminal 41 is provided with earth terminal but upper row's conducting terminal 21 is not provided with earth terminal, the position of the upper earth terminal of metallic shield sheet 31 corresponding plug electric connector is provided with the first grounding parts 32C for being electrically connected with the upper earth terminal of plug connector, and the first grounding parts 32C is located at the position of the earth terminal that row's conducting terminal 21 lacks.This first grounding parts 32C be from metallic shield sheet 31 raise up formed platy structure, the first grounding parts 32C and metallic shield sheet 31 are in Different Plane.
In the utility model second embodiment, lower row's conducting terminal 41 is provided with earth terminal but upper row's conducting terminal 21 is not provided with earth terminal comprises some execution modes: (1), lower row's conducting terminal 41 are provided with earth terminal, the left end of upper row's conducting terminal 21 is not provided with earth terminal, and the first grounding parts is located at the position of the earth terminal that row's conducting terminal left end lacks; (2), lower row's conducting terminal 41 is provided with earth terminal, and the right-hand member of upper row's conducting terminal 21 is not provided with earth terminal, and the first grounding parts is located at the position of the earth terminal that row's conducting terminal right-hand member lacks; (3), lower row's conducting terminal 41 is provided with earth terminal, and left end and the right-hand member of upper row's conducting terminal 21 are not all provided with earth terminal, and the first grounding parts is located at the position of the earth terminal that the left and right end of row's conducting terminal lacks.It should be noted that, what Figure 11-13 showed is (1) kind situation.
Figure 14-16 shows the 3rd embodiment of the present utility model, compared with the first embodiment shown in Fig. 3-10, its difference is: above arrange conducting terminal 21 and be provided with earth terminal but lower row's conducting terminal 41 is not provided with earth terminal, the position of the lower earth terminal of described metallic shield sheet corresponding plug electric connector is provided with the second grounding parts 32D for being electrically connected with the lower earth terminal of plug connector, and the second grounding parts 32D is located at the position of the earth terminal that lower row's conducting terminal 41 lacks.This second grounding parts 32D is the platy structure convexed to form downwards from metallic shield sheet 31, and the second grounding parts 32D and metallic shield sheet 31 are in Different Plane.
In the utility model the 3rd embodiment, upper row's conducting terminal 21 is provided with earth terminal but lower row's conducting terminal 41 is not provided with earth terminal comprises some execution modes: (1), upper row's conducting terminal 21 are provided with earth terminal, the left end of lower row's conducting terminal 41 is not provided with earth terminal, and the second grounding parts is located at the position of the earth terminal that lower row's conducting terminal 41 left end lacks; (2), upper row's conducting terminal 21 is provided with earth terminal, and the right-hand member of lower row's conducting terminal 41 is not provided with earth terminal, and the second grounding parts is located at the position of the earth terminal that lower row's conducting terminal 41 right-hand member lacks; (3), upper row's conducting terminal 21 is provided with earth terminal, and the left and right end of lower row's conducting terminal 41 is not all provided with earth terminal, and the second grounding parts is located at the position of the earth terminal that the left and right end of lower row's conducting terminal 41 lacks.It should be noted that, what Figure 14-16 showed is (2) kind situation.
In sum, the technique of electric connector for socket that provides of the utility model is simple, cost is low, can scale of mass production and the resonance point produced when transmit high-speed signals can be improved.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.

Claims (10)

1. an electric connector for socket, for docking with plug connector, it comprises housing, upper plug-in package, middle plug-in package and lower plug-in package, it is characterized in that, described upper plug-in package comprises row's conducting terminal, described middle plug-in package comprises metallic shield sheet, and described lower plug-in package comprises lower row's conducting terminal, and described upper row's conducting terminal and/or lower row's conducting terminal lack at least one earth terminal;
The position of the earth terminal of described metallic shield sheet corresponding plug electric connector is provided with at least one grounding parts for being electrically connected with the earth terminal of plug connector, this grounding parts is the platy structure convexed to form up or down from metallic shield sheet, described grounding parts and metallic shield sheet one-body molded.
2. electric connector for socket as claimed in claim 1, it is characterized in that, described upper row's conducting terminal, lower row's conducting terminal all lack earth terminal, the position of the upper earth terminal of described metallic shield sheet corresponding plug electric connector is provided with the first grounding parts for being electrically connected with the upper earth terminal of plug connector, and the position of the lower earth terminal of described metallic shield sheet corresponding plug electric connector is provided with the second grounding parts for being electrically connected with the lower earth terminal of plug connector.
3. electric connector for socket as claimed in claim 1, it is characterized in that, described upper row's conducting terminal lacks earth terminal, and the position of the upper earth terminal of described metallic shield sheet corresponding plug electric connector is provided with the first grounding parts for being electrically connected with the upper earth terminal of plug connector.
4. electric connector for socket as claimed in claim 1, it is characterized in that, described lower row's conducting terminal lacks earth terminal, and the position of the lower earth terminal of described metallic shield sheet corresponding plug electric connector is provided with the second grounding parts for being electrically connected with the lower earth terminal of plug connector.
5. the electric connector for socket according to any one of Claims 1-4, it is characterized in that, each conducting terminal comprises horizontal forward docking section, the level extending beyond insulating body and extends back and exceed the weld part of insulating body and the main part between docking section and weld part;
The position of the corresponding docking section of described metallic shield sheet is provided with described grounding parts.
6. the electric connector for socket according to any one of Claims 1-4, is characterized in that, described grounding parts and described metallic shield sheet are in the plane of differing heights;
And/or described grounding parts and docking section are on the horizontal plane of sustained height.
7. electric connector for socket as claimed in claim 1, it is characterized in that, described metallic shield sheet comprises the main part of horizontal-extending and the main body bending welding foot to downward-extension, described welding foot is positioned at the rear side of lower insulating body, and described grounding parts is located at the front end of the main part of described metallic shield sheet.
8. electric connector for socket as claimed in claim 7, it is characterized in that, described metallic shield sheet extends beyond forward middle insulating body, and plays the breach of grab effect when the both sides of described metallic shield sheet are provided with for coordinating with banjo connector.
9. electric connector for socket as claimed in claim 1, it is characterized in that, described housing comprises inner casing and shell, and described shell is provided with at least two legs, and described two legs have been set to difference in height.
10. electric connector for socket as claimed in claim 9, it is characterized in that, described shell is provided with front leg and rear leg, and the height of described rear leg is higher than the height of described front leg.
CN201520263193.XU 2015-04-28 2015-04-28 A kind of electric connector for socket Active CN204597123U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520263193.XU CN204597123U (en) 2015-04-28 2015-04-28 A kind of electric connector for socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520263193.XU CN204597123U (en) 2015-04-28 2015-04-28 A kind of electric connector for socket

Publications (1)

Publication Number Publication Date
CN204597123U true CN204597123U (en) 2015-08-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520263193.XU Active CN204597123U (en) 2015-04-28 2015-04-28 A kind of electric connector for socket

Country Status (1)

Country Link
CN (1) CN204597123U (en)

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