CN202651518U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202651518U CN202651518U CN 201220337554 CN201220337554U CN202651518U CN 202651518 U CN202651518 U CN 202651518U CN 201220337554 CN201220337554 CN 201220337554 CN 201220337554 U CN201220337554 U CN 201220337554U CN 202651518 U CN202651518 U CN 202651518U
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- CN
- China
- Prior art keywords
- electric
- conductors
- ground
- support plate
- electric connector
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric connector, mainly comprising first signal units, second signal units, ground units, and ground connectors. Each first signal unit comprises a plurality of first conductive pieces and first carrier plates, and two of the first conductive pieces are equidistant and parallel. Each second signal unit comprises a plurality of second conductive pieces and second carrier plates, and two of the second conductive pieces are equidistant and parallel. The second signal units are disposed between the first signal units and the ground units. Each ground unit comprises ground conductive pieces, ground connecting portions and third carrier plates. The ground conductive pieces and the ground connecting portions are electrically connected with the ground connectors. The electric connector is advantaged by simplified structure and easy assembling, and through structure configuration, electromagnetic wave interference is effectively prevented so as to improve signal transmission rate.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector with grounding assembly and signal transmission assembly.
Background technology
Electric connector is used for making between two electronic installations or two electrical interfaces (for example between two circuit boards or between electronic installation and the circuit board) reaches electric connection, between two electronic installations or two electrical interfaces carry out data or signal transmits.
Existing electric connector generally has shell and is arranged at the conducting terminal of this enclosure, wherein, the length of these conducting terminals, shape and physical characteristic affect the usefulness of electric connector, the adjacent conducting terminal that is particularly useful in the electric connector of high frequency, high-speed transfer influences each other easily, such as cross-talk, Electromagnetic Interference or signal transmission error etc., in addition, the trend of the miniaturization of electric connector is so that the structural designs such as arrangement of the length of these conducting terminals, shape and conductive path are more important.
Therefore, in the existing electric connector, these conducting terminals can be divided into for earth terminal and signal terminal according to function and structural design, so that electric connector forms grounded circuit by earth terminal, produce electromagnetic interference when the signal transmission to reduce signal terminal; Wherein, these earth terminals and these signal terminals are staggered, and these earth terminals must form grounded circuit, cause existing electric connector to have the shortcoming of complex structure and assembling difficulty, simultaneously, in the existing electric connector, because the restriction of the size of electric connector itself, and affected the configuration of conductive path of length, shape and a formation of these signal terminals, and then make adjacent signal terminal produce error and uneven impartial phenomenon at signal transmission.
Summary of the invention
Main purpose of the present utility model is to provide a kind of electric connector, the advantage that it has designs simplification and is easy to assemble, and by structure configuration and can effectively prevent Electromagnetic Interference, to promote signal transmission rate.
For reaching above-mentioned purpose and other purpose, the utility model electric connector comprises: a housing, and it has accommodation space; A plurality of first signals unit, be arranged in this housing, and respectively this first signal unit has a plurality of the first electric-conductors and supports first support plate of these the first electric-conductors, each of these the first electric-conductors is to be extended to another adjacent side and had first extension and second extension by a side edge bending of this first support plate respectively, and have in these first electric-conductors distance between at least two adjacent these first extensions be with these second extensions between distance equate; A plurality of secondary signals unit, be arranged in this housing, and respectively this secondary signal unit has a plurality of the second electric-conductors and supports second support plate of these the second electric-conductors, each of these the second electric-conductors is to be extended to another adjacent side and had the 3rd extension and the 4th extension by a side edge bending of this second support plate respectively, have in these second electric-conductors distance between at least two adjacent these the 3rd extensions be with these the 4th extensions between distance equate; A plurality of ground units, be arranged in this housing, and respectively this secondary signal unit is located in respectively this first signal unit and respectively between this ground unit, respectively this ground unit has a plurality of ground connection electric-conductors, a grounding connection section and the 3rd support plate, and the 3rd support plate supports these ground connection electric-conductors, and these ground connection electric-conductors are electrically connected to each other and are electrically connected with this grounding connection section; And a grounding connection spare, with respectively this grounding connection section electric connection.
In one embodiment, each of these ground connection electric-conductors is to be extended to another side and had the 5th extension and the 6th extension by a side edge bending of the 3rd support plate respectively, have in these ground connection electric-conductors distance between at least two adjacent these the 5th extensions be with these the 6th extensions between distance equate.
In one embodiment, each is to be provided with a groove in the position of correspondence in these first support plates, these second support plates and these the 3rd support plates, and this grounding connection spare is placed in these grooves and is electrically connected with this grounding connection section in the groove that is exposed to the 3rd support plate respectively.
In one embodiment, this grounding connection spare has a plurality of clamping parts, and respectively this clamping part is used for this grounding connection section of clamping for electric connection.
In one embodiment, respectively this first electric-conductor has respectively from two outstanding first signal terminals of dual-side of this first support plate respectively, respectively this second electric-conductor has respectively from two outstanding secondary signal terminals of dual-side of this second support plate respectively, and respectively this ground connection electric-conductor has respectively from two outstanding earth terminals of dual-side of the 3rd support plate respectively.
In one embodiment, this electric connector further comprises a circuit board, these first signal terminals one of them, these secondary signal terminals one of them and these earth terminals one of them be plugged on this circuit board.
Whereby, above-mentioned electric connector described in the utility model has designs simplification and assembling is easy to advantage, and, combination configuration by first signal unit, secondary signal unit and ground unit can prevent effectively that Electromagnetic Interference is to promote signal transmission rate, in addition, the utility model also provides another execution mode, can reduce the error of signal transmission with the alignment arrangements of the shape of the first electric-conductor and the second electric-conductor and equidistant parallel and make the signal transmission average.
Description of drawings
Fig. 1 is the decomposing schematic representation of the electric connector of the utility model one embodiment.
Fig. 2 is the schematic diagram of the first signal unit of the utility model one embodiment.
Fig. 3 is the schematic diagram of the secondary signal unit of the utility model one embodiment.
Fig. 4 is the schematic diagram of the ground unit of the utility model one embodiment.
Fig. 5 is the schematic diagram of the grounding connection spare of the utility model one embodiment.
[primary clustering symbol description]
100 electric connectors
110 housings
111 accommodation spaces
120 first signal unit
121 first electric-conductors
1,211 first extensions
1,212 second extensions
122 first support plates
1221 sides
1222 sides
1223 grooves
130 secondary signal unit
131 second electric-conductors
1311 the 3rd extensions
1312 the 4th extensions
1313,1314 secondary signal terminals
132 second support plates
1321 sides
1322 sides
1323 grooves
140 ground units
141 ground connection electric-conductors
1411 the 5th extensions
1412 the 6th extensions
1413,1414 earth terminals
1415 conductive parts
142 grounding connection sections
143 the 3rd support plates
1431 sides
1432 sides
1433 grooves
150 grounding connection spares
151 clamping parts
160 circuit boards
161,162 butt holes
A1, the a2 distance
B1, the b2 distance
C1, the c2 distance
Embodiment
For fully understanding the purpose of this utility model, feature and effect, now by following specific embodiment, and cooperate institute's accompanying drawing, the utility model is described in detail, be described as follows:
Please refer to Fig. 1, it is the decomposing schematic representation of the electric connector of the utility model one embodiment.The electric connector 100 of the utility model one embodiment mainly comprises housing 110, a plurality of first signals unit 120, a plurality of secondary signals unit 130, a plurality of ground unit 140 and a grounding connection spare 150, and wherein, this housing 110 has accommodation space 111; These first signal unit 120 are arranged in this housing 110, and respectively this first signal unit 120 has a plurality of the first electric-conductors 121 and supports first support plate 122 of these the first electric-conductors 121; These secondary signal unit 130 are arranged in this housing 110, and respectively this secondary signal unit 130 has a plurality of the second electric-conductors 131 and supports second support plate 132 of these the second electric-conductors 131; These ground units 140 are arranged in this housing 110, and respectively this secondary signal unit 130 is located in respectively this first signal unit 120 and respectively between this ground unit 140, respectively this ground unit 140 has a plurality of ground connection electric-conductors 141, a grounding connection section 142 and the 3rd support plate 143, and the 3rd support plate 143 supports these ground connection electric-conductors 141, and these ground connection electric-conductors 141 are electrically connected to each other and are electrically connected with this grounding connection section 142; This grounding connection spare 150 and respectively these grounding connection section 142 electric connections.
Accordingly, among the utility model one embodiment, with ground unit 140 in this electric connector 100, the order of first signal unit 120 and secondary signal unit 130 is repeatedly assembled in the accommodation space 111 of arranging and being assembled in this housing 110, with four grounded unit 110 among Fig. 1, three first signal unit 120 and three secondary signal unit are repeatedly assembled according to said sequence and are arranged as example, yet the utility model is not limited to this, ground unit 140, the quantity of first signal unit 120 and secondary signal unit 130 or form can dispose design according to the specification of electric connector 100.
Please refer to Fig. 2, it is the schematic diagram of the first signal unit of the utility model one embodiment, please cooperate in the lump shown in Figure 1, respectively this first signal unit 120 has these first electric-conductors 121 and this first support plate 122, in the present embodiment, each of these the first electric-conductors 121 is that a side 1221 bendings by this first support plate 122 respectively extend to another adjacent side 1222 and have first extension 1211 and second extension 1212, that is to say, each of these the first electric-conductors 121 can form the bending shape with at least one deflection angle, and this first extension 1211 and this second extension 1212 are respectively one section length-specific part on this first electric-conductor 121 respectively and lay respectively at the both sides of this bending angle; And what 1211 of at least two adjacent these first extensions were arranged in these first electric-conductors 121 apart from a1 is and the equating apart from a2 of 1212 of these second extensions.
Please refer to Fig. 3, it is the schematic diagram of the secondary signal unit of the utility model one embodiment, please cooperate in the lump shown in Figure 1, respectively this secondary signal unit 130 has these second electric-conductors 131 and this second support plate 132, each of these the second electric-conductors 131 is that a side 1321 bendings by this second support plate 132 respectively extend to another adjacent side 1322 and have the 3rd extension 1311 and the 4th extension 1312, that is to say, each of these the second electric-conductors 131 can form the bending shape with at least one deflection angle, and the 3rd extension 1311 and the 4th extension 1312 are respectively one section length-specific part on this second electric-conductor 131 respectively and lay respectively at the both sides of this bending angle; It is to equate with the distance b 2 of 1312 of these the 4th extensions that these second electric-conductors 131 wherein have the distance b 1 of 1311 of at least two adjacent these the 3rd extensions.
Please refer to Fig. 4, it is the schematic diagram of the ground unit of the utility model one embodiment, please cooperate in the lump shown in Figure 1, respectively this ground unit 140 has these ground connection electric-conductors 141, this grounding connection section 142 and the 3rd support plate 143, and the 3rd support plate 143 supports these ground connection electric-conductors 141, these ground connection electric-conductors 142 are electrically connected to each other and are electrically connected with this grounding connection section 142, as shown in the figure, connect by conductive part 1413 between these ground connection electric-conductors 141, and outermost ground connection electric-conductor 141 has extended to form this grounding connection section 142 in a specific location on the 3rd support plate 143; Each of these ground connection electric-conductors 141 is that a side 1431 bendings by the 3rd support plate 143 respectively extend to another side 1432 and have the 5th extension 1411 and the 6th extension 1412, that is to say, each of these ground connection electric-conductors 141 can form the bending shape with at least one deflection angle, and the 5th extension 1411 and the 6th extension 1412 are respectively one section length-specific part on this ground connection electric-conductor 141 respectively and lay respectively at the both sides of this bending angle, and it is to equate with the distance c 2 of 1412 of these the 6th extensions that these ground connection electric-conductors 141 wherein have the distance c 1 of 1411 of at least two adjacent these the 5th extensions.
Please be simultaneously referring to figs. 1 through Fig. 4, in the present embodiment, these first support plates 122, each is provided with a groove in these second support plates 132 and these the 3rd support plates 143 in the position of correspondence, that is to say, respectively be formed with groove 1223 on this first support plate 122, respectively be formed with groove 1323 on this second support plate 132, be formed with groove 1433 on these the 3rd support plates 143, and this groove 1223 respectively, respectively this groove 1323 and this groove 1433 respectively are on corresponding position, these grooves 1223,1323,1433 have formed the recess that is used for accommodating this grounding connection spare 150 jointly; Accordingly, this grounding connection spare 150 is placed in these grooves 1223,1323, be electrically connected in 1433 and with this grounding connection section 150 in the groove 1433 that is exposed to the 3rd support plate 143 respectively, and, as shown in Figure 5, this grounding connection spare 150 has a plurality of clamping parts 151, and respectively this clamping part 151 is used for this grounding connection section 142 of clamping for electric connection, in the present embodiment, this grounding connection spare 150 is a metal plate, be formed with these clamping parts 151 on the one side of this metal plate, when this grounding connection spare 150 is placed in these grooves 1223,1323,1433 o'clock, these these grounding connection sections 142 of clamping part 151 corresponding clampings.At this, quantity and the position of the grounding connection section 142 of corresponding these ground units 140 with the position of the quantity of these clamping parts 151, and, these grooves 1223,1323,1433 the external form of the common recess that forms to external form that should grounding connection spare 150, and be not limited to present embodiment and accompanying drawing institute example.
In the present embodiment, as shown in Figures 1 to 4, respectively this first electric-conductor 121 has respectively from the dual-side 1221 of this first support plate 122 respectively, 1,222 two outstanding first signal terminals 1213,1214, respectively this second electric-conductor 131 has respectively from the dual-side 1321 of this second support plate 132 respectively, 1,322 two outstanding secondary signal terminals 1313,1314, respectively this ground connection electric-conductor 141 has respectively from the dual-side 1431 of the 3rd support plate 143 respectively, 1,432 two outstanding earth terminals 1413,1414, wherein, these first signal terminals 1213,1214, these secondary signal terminals 1313,1314 and these earth terminals 1413,1414 are used for being plugged in two electronic installations or two electrical interfaces (two circuit boards for example, or electronic installation and a circuit board) upper corresponding port, so that can reach data or signal transmits by this electric connector between two electronic installations or two electrical interfaces.
Referring again to Fig. 1, among the utility model one embodiment, this electric connector 100 further comprises a circuit board 160, these first signal terminals one of them (first signal terminal 1214), these secondary signal terminals one of them (secondary signal terminal 1314) and these earth terminals one of them (earth terminal 1414) are plugged on this circuit board 160, and, be used for being plugged in these first signal terminals 1213 of this circuit board 160,1413 pairs of these secondary signal terminals 1313 and these earth terminals on should circuit board 160 butt hole 161,162 and present the arrangement of dislocation.
Whereby, the electric connector of above-mentioned the utility model one embodiment has designs simplification and assembling is easy to advantage, and, combination configuration by first signal unit, secondary signal unit and ground unit can prevent effectively that Electromagnetic Interference is to promote signal transmission rate, in addition, the utility model also can reduce the error of signal transmission and make the signal transmission average with the shape of the first electric-conductor and the second electric-conductor and alignment arrangements.
The utility model is open with preferred embodiment hereinbefore, yet the person skilled of this area it should be understood that this embodiment only is used for describing the utility model, and should not be read as restriction scope of the present utility model.It should be noted, such as with variation and the displacement of this embodiment equivalence, all should be made as and be covered by in the category of the present utility model.Therefore, protection range of the present utility model when with claim the person of being defined be as the criterion.
Claims (6)
1. an electric connector is characterized in that, comprises:
A housing, it has accommodation space;
A plurality of first signals unit, be arranged in this housing, and respectively this first signal unit has a plurality of the first electric-conductors and supports first support plate of these the first electric-conductors, each of these the first electric-conductors is to be extended to another adjacent side and had first extension and second extension by a side edge bending of this first support plate respectively, and have in these first electric-conductors distance between at least two adjacent these first extensions be with these second extensions between distance equate;
A plurality of secondary signals unit, be arranged in this housing, and respectively this secondary signal unit has a plurality of the second electric-conductors and supports second support plate of these the second electric-conductors, each of these the second electric-conductors is to be extended to another adjacent side and had the 3rd extension and the 4th extension by a side edge bending of this second support plate respectively, and have in these second electric-conductors distance between at least two adjacent these the 3rd extensions be with these the 4th extensions between distance equate;
A plurality of ground units, be arranged in this housing, and respectively this secondary signal unit is located in respectively this first signal unit and respectively between this ground unit, respectively this ground unit has a plurality of ground connection electric-conductors, a grounding connection section and the 3rd support plate, and the 3rd support plate supports these ground connection electric-conductors, and these ground connection electric-conductors are electrically connected to each other and are electrically connected with this grounding connection section; And
A grounding connection spare is with respectively this grounding connection section electric connection.
2. electric connector as claimed in claim 1, it is characterized in that, each of these ground connection electric-conductors is to be extended to another side and had the 5th extension and the 6th extension by a side edge bending of the 3rd support plate respectively, have in these ground connection electric-conductors distance between at least two adjacent these the 5th extensions be with these the 6th extensions between distance equate.
3. electric connector as claimed in claim 2, it is characterized in that, each is provided with a groove in these first support plates, these second support plates and these the 3rd support plates in the position of correspondence, and this grounding connection spare is placed in these grooves and is electrically connected with this grounding connection section in the groove that is exposed to the 3rd support plate respectively.
4. electric connector as claimed in claim 3 is characterized in that, this grounding connection spare has a plurality of clamping parts, and respectively this clamping part is used for this grounding connection section of clamping for electric connection.
5. such as each described electric connector in the claim 1 to 4, it is characterized in that, respectively this first electric-conductor has respectively from two outstanding first signal terminals of dual-side of this first support plate respectively, respectively this second electric-conductor has respectively from two outstanding secondary signal terminals of dual-side of this second support plate respectively, and respectively this ground connection electric-conductor has respectively from two outstanding earth terminals of dual-side of the 3rd support plate respectively.
6. electric connector as claimed in claim 5, it is characterized in that, this electric connector further comprises a circuit board, these first signal terminals one of them, these secondary signal terminals one of them and these earth terminals one of them be plugged on this circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337554 CN202651518U (en) | 2012-07-11 | 2012-07-11 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337554 CN202651518U (en) | 2012-07-11 | 2012-07-11 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651518U true CN202651518U (en) | 2013-01-02 |
Family
ID=47420569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220337554 Expired - Fee Related CN202651518U (en) | 2012-07-11 | 2012-07-11 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545666A (en) * | 2012-07-11 | 2014-01-29 | 至佳电子股份有限公司 | Electric connector |
-
2012
- 2012-07-11 CN CN 201220337554 patent/CN202651518U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545666A (en) * | 2012-07-11 | 2014-01-29 | 至佳电子股份有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20140711 |
|
| EXPY | Termination of patent right or utility model |