CN201766241U - Electric connector with terminal grounding structure - Google Patents
Electric connector with terminal grounding structure Download PDFInfo
- Publication number
- CN201766241U CN201766241U CN2010202988056U CN201020298805U CN201766241U CN 201766241 U CN201766241 U CN 201766241U CN 2010202988056 U CN2010202988056 U CN 2010202988056U CN 201020298805 U CN201020298805 U CN 201020298805U CN 201766241 U CN201766241 U CN 201766241U
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- CN
- China
- Prior art keywords
- terminal
- electric connector
- grounding
- grounding plate
- earth terminal
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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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- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
An electric connector with a terminal grounding structure includes an insulating body, a conducting terminal, a grounding terminal and a grounding metal plate. The insulating body is provided with a tongue plate part; the conducting terminal is arranged on the upper side of the tongue plate part, and provided with a contact end; the grounding terminal is arranged on the upper side of the tongue plate part, is arranged to have an interval with the conducting terminal, and is provided with a connecting end; and the grounding metal plate is arranged on the lower side of the tongue plate part, and is integrated and connected with the connecting end of the grounding terminal on the front side of the tongue plate part, wherein the contact end and the connecting end are adjacent to the front side of the tongue plate part, and the insulating body is molded in the manner of ejection molding and fixed with the conducting terminal, the grounding terminal and the grounding metal plate. In the utility model, the electric connector with the terminal grounding structure is an integrally molded, no additional structure is required for being connected with the grounding terminal and the grounding metal plate, and the phenomenon that rejects are generated in the prior art can be overcome.
Description
Technical field
The utility model relates to a kind of electric connector with terminal ground structure, relates in particular to a kind of electric connector with integrated earth terminal and grounding plate.
Background technology
In order to transmit, adopt the electric connector of transmission low-voltage differential signal (LVDS, Low Voltage Differential Signal) at present mostly as signal transmission interface as the huge amount of information between display in the mobile computer and the system host.Owing to need the huge data volume of transmission in a unit interval on the LVDS electric connector, in order to prevent electromagnetic interference, be to be coated with metal cap body in the electric connector outside, and,, the electric charge on the metal shell takes away so that being conducted to earth terminal via lead with welding one lead between a plurality of earth terminals and this metal shell.
But because the very fine and close welding of arrangement of the terminal on the LVDS electric connector is difficult for, can cause short circuit if scolding tin touches contiguous terminal when welding, cause the generation of defective products, in addition, welding itself also must spend the more time.
Prior art is also arranged, be with metal shell cut and bending go out a shell fragment, when metal shell is assembled in insulating body, contact this earth terminal, but this mode has also shell fragment to touch the possibility of other terminal, causes the product short circuit to be scrapped via this shell fragment.
In addition, when on the prior art terminal being set, be that all terminals are gone into terminal groove on the insulating body with the disposable whole socket of mode of inserting, if terminal is misaligned, then can causes and insert failure, cause the generation of defective products.
The utility model content
In order to improve the disappearance of above-mentioned prior art, the purpose of this utility model is to provide a kind of electric connector, does not need extra earth terminal and the syndeton between grounding plate, and in the mode of ejection formation with the insulating body fixed terminal.
To achieve the above object, the utility model provides a kind of electric connector with terminal ground structure, comprises:
One insulating body is provided with a hyoplastron portion;
One conducting terminal is arranged at the upside of this hyoplastron portion, and is provided with a contact jaw;
One earth terminal is arranged at the upside of this hyoplastron portion, and is spaced with this conducting terminal, and this earth terminal is provided with a link; And
One grounding plate is arranged at the downside of this hyoplastron portion, and is connected with the link one of this earth terminal in the front side of this hyoplastron portion;
Wherein, this contact jaw and this link are adjacent to the front side of this hyoplastron portion.
The above-mentioned electric connector with terminal ground structure, wherein, this earth terminal and this conducting terminal are for being arranged parallel to each other.
Above-mentioned electric connector with terminal ground structure, wherein, this earth terminal and this conducting terminal are to arrange along a bearing of trend, this grounding plate also extends along this bearing of trend.
Above-mentioned electric connector with terminal ground structure, wherein, the link of this earth terminal and the contact jaw of this conducting terminal are for to be spaced along a bearing of trend, and this grounding plate also extends along this bearing of trend.
Above-mentioned electric connector with terminal ground structure, wherein, this conducting terminal also is provided with a conduction and cuts end, and this earth terminal also is provided with a ground connection and cuts end, and this conduction cuts end and cuts end and be spaced along a bearing of trend with this ground connection.
The above-mentioned electric connector with terminal ground structure, wherein, this earth terminal is identical structure with this conducting terminal.
The above-mentioned electric connector with terminal ground structure wherein, also further comprises a metal cap body, and this metal cap body is fixed in this insulating body and is arranged at the upside of this hyoplastron portion, and interconnects with this grounding plate.
In sum, electric connector with terminal ground structure of the present utility model does not need other structure so that earth terminal is connected with grounding plate, earth terminal and grounding plate itself are integrated structure, also saved the time of welding in the prior art, prevented that also scolding tin or shell fragment from touching the possibility that contiguous conducting terminal produces short circuit.The utility model is to use the mode of ejection formation that insulating body is fixed on conducting terminal and the earth terminal in addition, can avoid existing and assemble terminal in the mode of inserting, and the situation that causes inserting failure produces.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 stereogram with electric connector of terminal ground structure of the present utility model;
Fig. 2 and Fig. 3 exploded view with electric connector of terminal ground structure of the present utility model;
The cutaway view of Fig. 4 earth terminal of the present utility model and grounding plate;
The cutaway view of Fig. 5 conducting terminal of the present utility model and grounding plate;
Fig. 6 and Fig. 7 are provided with the schematic diagram of the metal sheet of conducting terminal of the present utility model, earth terminal and grounding plate; And
Fig. 8 insulating body of the present utility model takes shape in the schematic diagram of this metal sheet, and wherein the connecting plate of metal sheet is for excising.
Wherein, Reference numeral
Clamping block 111
Fixed part 150
Conducting terminal 200
Contact jaw 210
Conduction cuts end 220
Earth terminal 300
Ground connection cuts end 320
Metal sheet A1
Connecting plate A2
Bearing of trend D1
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and operation principle are done concrete description:
See also Fig. 1 to Fig. 5, Fig. 1 is the stereogram with electric connector of terminal ground structure of the present utility model, Fig. 2 and Fig. 3 are the exploded view with electric connector of terminal ground structure of the present utility model, Fig. 4 is the cutaway view of earth terminal of the present utility model and grounding plate, and Fig. 5 is the cutaway view of conducting terminal of the present utility model and grounding plate.
In present embodiment, this electric connector 1 can be transmission low-voltage differential signal (LVDS) electric connector 1, and this electric connector 1 can comprise an insulating body 100, a plurality of conducting terminal 200, a plurality of earth terminal 300, a grounding plate 400 and a metal cap body 500.
This insulating body 100 extends along a bearing of trend D1, and this insulating body 100 comprises a body 110, a hyoplastron portion 120 and a fixed part 150.The downside of this body 110 is provided with a plurality of clamping blocks 111.This hyoplastron portion 120 is extended by these body 110 one, and this fixed part 150 is arranged at the upside of this body 110.This hyoplastron portion 120 is provided with a plurality of terminal grooves 130 with the upside of this body 110, this a plurality of terminal grooves 130 and through this fixed part 150, and the downside of this hyoplastron portion 120 is provided with a ground slot 140, and this ground slot 140 can be interconnected with these a plurality of terminal grooves 130.
These a plurality of conducting terminals 200 are arranged at the terminal groove 130 of the upside of this hyoplastron portion 120 respectively, and via this terminal groove 130 through this fixed part 150, therefore fixed part 150 of the present utility model can be assisted fixing these a plurality of conducting terminals 200.Can be with reference to figure 5, this conducting terminal 200 is provided with a contact jaw 210 and a conduction cuts end 220.This conducting terminal 200 and these grounding plate 400 mutually insulateds are by finding out the contact jaw 210 of this conducting terminal 200 and this grounding plate 400 intervals one distance among Fig. 5.This contact jaw 210 is positioned at the front side of this hyoplastron portion 120, and this conduction cuts end 220 and is positioned at this body 110.
This earth terminal 300 is arranged at the terminal groove 130 of the upside of this hyoplastron portion 120 respectively, and via this terminal groove 130 through this fixed part 150, and be spaced with this conducting terminal 200, meaning promptly, this earth terminal 300 is not arranged in the same terminal groove 130 with this conducting terminal 200.This earth terminal 300 can have identical in fact structure with this conducting terminal 200 and be arranged parallel to each other along this bearing of trend D1 in present embodiment.This earth terminal 300 is provided with a link 310 and a ground connection cuts end 320, this link 310 is positioned at the front side of this hyoplastron portion 120, this ground connection cuts end 320 and is positioned at this body 110, and as seen from Figure 4, the link 310 of this earth terminal 300 is connected with these grounding plate 400 one.The link 310 of this earth terminal 300 can be spaced along this bearing of trend D1 with the contact jaw 210 of this conducting terminal 200, and this conduction cuts end 220 and this ground connection and cuts end 320 and be spaced along this bearing of trend D1.
This grounding plate 400 extends and is arranged at the downside of this hyoplastron portion 120 and this body 110 along this bearing of trend D1, the part of this grounding plate 400 is placed in the ground slot 140 of this hyoplastron portion 120, another part of this grounding plate 400 is provided with a plurality of slots 410, and this slot 410 is sticked in the clamping block 111 of this body 110 respectively.This grounding plate 400 is connected with link 310 one of this earth terminal 300 in the front side of this hyoplastron portion 120.This grounding plate 400 and this conducting terminal 200 be the interval each other, and keeps state of insulation.
This metal cap body 500 is fixed in this insulating body 100 and is arranged at the upside of this body 110 and this hyoplastron portion 120, and interconnects with this grounding plate 400.
Conducting terminal 200 of the present utility model, earth terminal 300 can be made via technologies such as punching press cut by a metal sheet A1 with grounding plate 400.This metal sheet A1 is via after cutting and partly bending, as shown in Figure 6, this metal sheet A1 comprises a plate A2, this conducting terminal 200, this earth terminal 300 and this grounding plate 400, meaning i.e. this connecting plate A2, this conducting terminal 200, this earth terminal 300 is formed in one with this grounding plate 400, and this connecting plate A2 and one are connected in this conducting terminal 200 and this earth terminal 300.
Again this metal sheet A1 is bent by the junction of this earth terminal 300 with this grounding plate 400 afterwards, for example be close to the place of the contact jaw 210 of this earth terminal 300, so that this conducting terminal 200 is arranged at contiguous grounding plate 400 parts with this earth terminal 300, can be after the bending as shown in Figure 7.
Again this metal sheet A1 is placed in the mould at last, with ejection formation (insert molding) jet-out plastic in mould, to form this insulating body 100, this conduction cuts end 220 and this ground connection cuts end 320 places in being adjacent to again at last, A2 cuts with this connecting plate, so that this conducting terminal 200, this earth terminal 300 are fixed on this insulating body 100, as shown in Figure 8 with this grounding plate 400.
In sum, electric connector with terminal ground structure of the present utility model does not need other structure so that earth terminal is connected with grounding plate, earth terminal and grounding plate itself are integrated structure, also saved the time of welding in the prior art, prevented that also scolding tin or shell fragment from touching the possibility that contiguous conducting terminal produces short circuit.The utility model is to use the mode of ejection formation that insulating body is fixed on conducting terminal and the earth terminal in addition, can avoid existing and assemble terminal in the mode of inserting, and the situation that causes inserting failure produces.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (7)
1. the electric connector with terminal ground structure is characterized in that, comprises:
One insulating body is provided with a hyoplastron portion;
One conducting terminal is arranged at the upside of this hyoplastron portion, and is provided with a contact jaw;
One earth terminal is arranged at the upside of this hyoplastron portion, and is spaced with this conducting terminal, and this earth terminal is provided with a link; And
One grounding plate is arranged at the downside of this hyoplastron portion, and is connected with the link one of this earth terminal in the front side of this hyoplastron portion;
Wherein, this contact jaw and this link are adjacent to the front side of this hyoplastron portion.
2. the electric connector with terminal ground structure according to claim 1 is characterized in that, this earth terminal and this conducting terminal are for being arranged parallel to each other.
3. the electric connector with terminal ground structure according to claim 2 is characterized in that, this earth terminal and this conducting terminal are to arrange along a bearing of trend, and this grounding plate also extends along this bearing of trend.
4. the electric connector with terminal ground structure according to claim 2 is characterized in that, the link of this earth terminal and the contact jaw of this conducting terminal are for to be spaced along a bearing of trend, and this grounding plate also extends along this bearing of trend.
5. the electric connector with terminal ground structure according to claim 2, it is characterized in that, this conducting terminal also is provided with a conduction and cuts end, and this earth terminal also is provided with a ground connection and cuts end, and this conduction cuts end and cuts end and be spaced along a bearing of trend with this ground connection.
6. the electric connector with terminal ground structure according to claim 2 is characterized in that, this earth terminal is identical structure with this conducting terminal.
7. the electric connector with terminal ground structure according to claim 1 is characterized in that, also further comprises a metal cap body, and this metal cap body is fixed in this insulating body and is arranged at the upside of this hyoplastron portion, and interconnects with this grounding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202988056U CN201766241U (en) | 2010-08-18 | 2010-08-18 | Electric connector with terminal grounding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202988056U CN201766241U (en) | 2010-08-18 | 2010-08-18 | Electric connector with terminal grounding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201766241U true CN201766241U (en) | 2011-03-16 |
Family
ID=43718847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202988056U Expired - Fee Related CN201766241U (en) | 2010-08-18 | 2010-08-18 | Electric connector with terminal grounding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201766241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208708A (en) * | 2012-01-13 | 2013-07-17 | 富士康(昆山)电脑接插件有限公司 | Electric coupler |
| CN110391551A (en) * | 2018-04-20 | 2019-10-29 | 连展科技（深圳）有限公司 | Electric connector |
-
2010
- 2010-08-18 CN CN2010202988056U patent/CN201766241U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208708A (en) * | 2012-01-13 | 2013-07-17 | 富士康(昆山)电脑接插件有限公司 | Electric coupler |
| CN110391551A (en) * | 2018-04-20 | 2019-10-29 | 连展科技（深圳）有限公司 | Electric connector |
| CN110391551B (en) * | 2018-04-20 | 2024-05-31 | 连展科技（深圳）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: 20110316 Termination date: 20180818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |