CN2874847Y - Cable connector comibination - Google Patents
Cable connector comibination Download PDFInfo
- Publication number
- CN2874847Y CN2874847Y CN 200520046032 CN200520046032U CN2874847Y CN 2874847 Y CN2874847 Y CN 2874847Y CN 200520046032 CN200520046032 CN 200520046032 CN 200520046032 U CN200520046032 U CN 200520046032U CN 2874847 Y CN2874847 Y CN 2874847Y
- Authority
- CN
- China
- Prior art keywords
- grounding
- grounding parts
- cable connector
- electrically connected
- insulating body
- Prior art date
- 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 a cable connector combination suitable for connecting a main board and a peripheral equipment. A butt connector is disposed on the main board, and has peripheral grounding contact electrically connected with ground wire on the main board. The cable connector combination comprises a first connection part; a first grounding part disposed at periphery of the first connection part; a wire harness having one end electrically connected with the first connection part; a grounding wire disposed at periphery of the wire harness and having one end electrically connected with the first grounding part; a second connection part electrically connected with the other end of the wire harness; and a second grounding part disposed at periphery of the second connection part and electrically connected with the other end of the grounding wire. During connection, the first connection part is plugged on the butt connector to contact the first grounding part with the grounding contact, and the second connection part is plugged on the peripheral equipment, so as to electrically connect the second grounding part, the grounding wire, the first grounding part, the grounding contact and the ground wire in sequence to form a closed grounding circuit.
Description
[Ji Intraoperative field]
The utility model is a kind of cable connector combination, the complete cable connector combination of particularly a kind of grounded circuit.
[Bei Jing Ji Intraoperative]
In present server system, often the signal on the motherboard need be sent to some outer ancillary equipment of motherboard, such as hard disk backboard (Hard disk backplane) or system's header board (Front panel).Especially in frame (Rackmount) system,, therefore need to use various connecting line that various signals are connected because the restriction in space often can't directly be connected direct the doing with motherboard of above-mentioned ancillary equipment.In the past, most high-frequency signal all has its special-purpose cable (Cable) to use, the skin of some client cables is added with a screen usually, but this screen not with system's (for example motherboard) on ground wire any being connected arranged, thereby the incomplete problem of grounded circuit appears.
[summary of the invention]
The cable connector combination that provides a kind of grounded circuit complete is provided main purpose of the present utility model.
To achieve the above object, the utility model provides a kind of cable connector combination, it is applicable to being connected of a motherboard and an ancillary equipment, wherein, this motherboard is provided with a butt connector, and the periphery of this butt connector is provided with earthy contact, ground wire set on earthy contact and the motherboard electrically connects, and this cable connector combination comprises one first connecting portion, this first connecting portion is provided with one first insulating body, and be provided with some first signal terminals in this first insulating body, and these first signal terminal peripheries are coated with one first grounding parts; This first connecting portion is electrically connected to an end of a winding displacement, this winding displacement is provided with some holding wires, one end of these holding wires is electrically connected to these first signal terminals respectively, and the periphery of these holding wires is coated with an earth connection, and an end of this earth connection is electrically connected to this first grounding parts; The other end of this winding displacement electrically connects one second connecting portion, this second connecting portion is provided with one second insulating body, and be provided with some secondary signal terminals in this second insulating body, these secondary signal terminals are electrically connected to the other end of these holding wires respectively, and these secondary signal terminal peripheries are coated with one second grounding parts, and this second grounding parts is electrically connected to the other end of this earth connection; During connection, first connecting portion is plugged on the butt connector set on the motherboard, make first grounding parts contact with earthy contact, and second connecting portion is plugged on the ancillary equipment, thereby realizes electrically connecting in regular turn between second grounding parts, earth connection, first grounding parts, earthy contact and the ground wire and form a complete grounded circuit.
Compared to prior art, the utility model has solved the incomplete problem of grounded circuit.
[description of drawings]
Fig. 1 is the user mode figure that the utility model cable connector combination is applied to a motherboard and an ancillary equipment.
Fig. 2 is the generalized section of a butt connector on the motherboard among Fig. 1.
Fig. 3 is the generalized section of first connecting portion in the utility model cable connector combination.
Fig. 4 is the generalized section of winding displacement in the utility model cable connector combination.
Fig. 5 is the generalized section of second connecting portion in the utility model cable connector combination.
[embodiment]
See also Figure 1 and Figure 2, by a cable connector combination one motherboard 8 is connected with an ancillary equipment 9, wherein, this motherboard 8 is provided with a butt connector 81, and the periphery of this butt connector 81 is provided with earthy contact 813, and set ground wire (figure does not show) electrically connects on earthy contact 813 and the motherboard 8.
Please in conjunction with consulting Fig. 1, Fig. 3, Fig. 4 and shown in Figure 5, this cable connector combination comprises one first connecting portion 2, this first connecting portion 2 is provided with one first insulating body 20, be provided with some first signal terminals 21 in this first insulating body 20, and these first signal terminal, 21 peripheries are coated with one first grounding parts 23, in present embodiment, this first grounding parts 23 is the centres that are folded in first insulating body 20 with the form of metal intermediate plate.And this first connecting portion 2 is electrically connected to an end of a winding displacement 4, this winding displacement 4 is provided with some holding wires 41, one end of these holding wires 41 is electrically connected to these first signal terminals 21 respectively, and the periphery of these holding wires 41 is coated with an earth connection 43, one end of this earth connection 43 is electrically connected to this first grounding parts 23, in present embodiment, this earth connection 43 is the peripheries that are coated on holding wire 41 with metal net shaped structure, can be effectively with electromagnetic shielding that inner high-frequency signal sent in earth connection 43, also external interference signals can be barred from outside the earth connection 43, thereby play shielding action.In addition, the periphery of this earth connection 43 coats an insulating barrier 45, so as not to when pack system into and other circuit be short-circuited.And the other end of this winding displacement 4 electrically connects one second connecting portion 6, this second connecting portion 6 is provided with one second insulating body 60, be provided with some secondary signal terminals 61 in this second insulating body 60, these secondary signal terminals 61 are electrically connected to the other end of these holding wires 41 respectively, and these secondary signal terminal 61 peripheries are coated with one second grounding parts 63, this second grounding parts 63 is electrically connected to the other end of this earth connection 43, in present embodiment, this second grounding parts 63 is the centres that are folded in second insulating body 60 with the form of metal intermediate plate.
During connection, first connecting portion 2 is plugged on the butt connector set on the motherboard 8 81, make first grounding parts 23 contact with earthy contact 813, and second connecting portion 6 is plugged on the ancillary equipment 9, electrically connect in regular turn between second grounding parts 63, earth connection 43, first grounding parts 23, earthy contact 813 and the ground wire and form the loop thereby make.
Claims (5)
1. cable connector combination, it is applicable to being connected of a motherboard and an ancillary equipment, wherein, this motherboard is provided with a butt connector, and the periphery of this butt connector is provided with earthy contact, ground wire set on earthy contact and the motherboard electrically connects, and it is characterized in that this cable connector combination comprises:
One first connecting portion is provided with one first insulating body, and is provided with some first signal terminals in this first insulating body, and these first signal terminal peripheries are coated with one first grounding parts;
One winding displacement is provided with some holding wires, and an end of these holding wires is electrically connected to these first signal terminals respectively, and the periphery of these holding wires is coated with an earth connection, and an end of this earth connection is electrically connected to this first grounding parts;
One second connecting portion, be provided with one second insulating body, and be provided with some secondary signal terminals in this second insulating body, these secondary signal terminals are electrically connected to the other end of these holding wires respectively, and these secondary signal terminal peripheries are coated with one second grounding parts, and this second grounding parts is electrically connected to the other end of this earth connection;
During connection, first connecting portion is plugged on the butt connector set on the motherboard, make first grounding parts contact with earthy contact, and second connecting portion is plugged on the ancillary equipment, form the loop so that electrically connect in regular turn between second grounding parts, earth connection, first grounding parts, earthy contact and the ground wire.
2. cable connector combination according to claim 1 is characterized in that: this first grounding parts is the centre that is folded in first insulating body with the form of metal intermediate plate.
3. cable connector combination according to claim 1 and 2 is characterized in that: this earth connection is the periphery that is coated on holding wire with metal net shaped structure.
4. cable connector combination according to claim 1 and 2 is characterized in that: the periphery of this earth connection coats an insulating barrier.
5. cable connector combination according to claim 1 and 2 is characterized in that: this second grounding parts is the centre that is folded in second insulating body with the form of metal intermediate plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046032 CN2874847Y (en) | 2005-10-28 | 2005-10-28 | Cable connector comibination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046032 CN2874847Y (en) | 2005-10-28 | 2005-10-28 | Cable connector comibination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874847Y true CN2874847Y (en) | 2007-02-28 |
Family
ID=37781439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046032 Expired - Fee Related CN2874847Y (en) | 2005-10-28 | 2005-10-28 | Cable connector comibination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874847Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779458A (en) * | 2014-01-09 | 2015-07-15 | 泰科电子公司 | Backplane or midplane communication system and electrical connector |
-
2005
- 2005-10-28 CN CN 200520046032 patent/CN2874847Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779458A (en) * | 2014-01-09 | 2015-07-15 | 泰科电子公司 | Backplane or midplane communication system and electrical connector |
| CN104779458B (en) * | 2014-01-09 | 2018-10-19 | 泰连公司 | Backboard or middle board communications system and electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070228 Termination date: 20091130 |