CN201570649U - Slice type contact element for electric connector capable of being connected with cables on ends - Google Patents
Slice type contact element for electric connector capable of being connected with cables on ends Download PDFInfo
- Publication number
- CN201570649U CN201570649U CN2009203066043U CN200920306604U CN201570649U CN 201570649 U CN201570649 U CN 201570649U CN 2009203066043 U CN2009203066043 U CN 2009203066043U CN 200920306604 U CN200920306604 U CN 200920306604U CN 201570649 U CN201570649 U CN 201570649U
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- contact
- framework
- contact element
- frame
- top walls
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- Expired - Fee Related
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Abstract
The utility model discloses a slice type contact element for an electric connector capable of being connected with cables on ends, wherein the middle part of the contact element is provided with a hollow frame which is enclosed by four wallboards and cross section is rectangle, the top face of the frame is formed by overlapping a two-layer top wallboard, each side face of the frame is formed by one side wallboard extended from the top wallboard, the bottom face of the frame is a bottom wallboard bridged between two side wallboards, the edge of the inner top wallboard is conjoined to opposite side wallboards; the front part of the contact element is provided with two socle beams facing each other integrated and extended forwards from two side wallboards of the frame, and a receiving space for storing a common contact element is defined between two socle beams; the rear part of the contact element is provided with a cable clamp structure extended backwards from the frame integratively; according to the utility model, the top wallboard of the hollow frame may be conjoined to corresponding side wallboards to support and protect, so as to prevent the cable clamp structure of the contact element from affecting the middle and front frame to cause the contact element to deform when the cable clamp structure presses cables.
Description
Technical field
The utility model relates to the contact of electric connector.
Background technology
Used contact in the existing electric connector, especially in power circuit, heat up to the influence of electric connector place circuit for reducing contact, require electric connector to have good radiator structure, and require male end contact and female end contact after plugging together, to electrically contact reliably, contact resistance is as much as possible little, to satisfy the few and better heat radiating effect of caloric value in the big current delivery process.In addition; chip-type contact by the moulding of bending Sheet Metal Forming Technology has been widely used in the electric connector; this class chip-type contact generally is made of two sidewalls that bridging component connects; can form between the sidewall and receive space and heat dissipation channel; but the bridging component of this class chip-type contact only can provide the overstress protection from the edge to the two side; the middle part, two side lacks an overfill protection reliably; some contact afterbody also one is extended with the pressuring line structure that is used for the termination cable, the sidewall of contact easy pressurized and deformed damaged when line ball.Wish to obtain the reliable and good heat dissipation effect of a kind of Stability Analysis of Structures of two side, chip-type contact that inserted terminal is durable in the electric connector industry always.
The utility model content
The chip-type contact of the electric connector for terminating cable that can not be out of shape when the purpose of this utility model is to provide a kind of line ball.
The technical solution of the utility model is: a kind of chip-type contact of electric connector for terminating cable, contact middle part have by around the wallboard cross section of enclosing be the rectangular hollow framework, this framework end face is to form by two-layer top walls panels is overlapping, the framework side is to constitute from the respectively extended sidewall paneling of two-layer top walls panels, the framework bottom surface be bridge joint between two sidewall panelings base wall panel, the edge near inner top walls panels in the described two-layer top walls panels leans on relative sidewall paneling; The contact front portion has the cantilever beam that is extended forward two relative spacings setting of one from the two side wall panels of described framework, defines a reception space that receives the male end contact between two cantilever beams; The rear portion of contact has from described framework and is the wire clamp structure that one extends back.
Also be set with a sheath on described two cantilever beams, sheath has two backplates that are buckled on the cantilever beam outside respectively, and two backplates bottom is by the connecting plate bridge joint, the end of each backplate be equipped be clamped on the cantilever beam body in turn over hook portion.
Described two cantilever beams are drawn close setting mutually from the extended arm body portion of framework, the end of two cantilever beams is separated from each other setting, form one and be convenient to the enlarging structure that the male end contact inserts, turning up of each cantilever beam is excessive by bent plate between the terminal and close mutually arm body.
The U-shaped wire clamp structure that described wire clamp structure extends back for the base wall panel from described framework, wire clamp structure have the intermediate plate with the egative film of framework one connection and the relative extension of turning up from the egative film both sides.
The top walls panels of described framework and base wall panel are provided with the corresponding up and down through hole that communicates.
Be provided with an end and wallboard on described top walls panels and the base wall panel and be the elasticity holding member that the one other end turns up and extends in through hole separately, the elasticity holding member is used for when contact is installed and adaptive connector card is joined fixing.
Respectively be provided with the protruding key that cooperates with the contact installation cavity axial limiting of intermateable connector of being used for of vertical extension on the described two side wall panels.
The central structure of chip-type contact of the present utility model is the hollow framework; this hollow framework is provided with overlapping top walls panels; inner top walls panels can be resisted against to form on the corresponding side walls plate props up an overfill protection, has guaranteed that the wire clamp structure of contact is unlikely to have influence on the framework of middle front part and causes the contact distortion when line ball.
Further, jack front end of the present utility model is provided with sheath, and this jacket structure can guarantee that jack repeatedly can not be out of shape after the plug.
In addition, framework of the present utility model is provided with the through hole of up/down perforation, does not influence the overall weight of heat radiation and contact when structure is firm.
Description of drawings
Fig. 1 is the perspective view of chip-type contact of the present utility model;
Fig. 2 is the lateral elevational view of the chip-type contact among Fig. 1;
Fig. 3 is the upward view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2;
Fig. 5 is the A-A cutaway view of Fig. 1.
Embodiment
As Fig. 1～shown in Figure 5, a kind of embodiment of chip-type contact of the present utility model, the main body of this contact is the jack contact that is shaped by sheet metal punching press bending, has the anterior inserted terminal and the wire clamp structure 10 at rear portion, and be set with sheath 14 on inserted terminal.The cross section that wallboard is enclosed around serving as reasons in the middle part of this contact is a rectangular hollow framework 1; framework 1 end face is by two-layer top walls panels 2,3 overlapping forming; framework 1 side is to constitute from two-layer top walls panels 2,3 respectively extended sidewall panelings 4,5; framework 1 bottom surface be bridge joint between two sidewall panelings base wall panel 6; edge near inner top walls panels 3 in the described two-layer top walls panels 2,3 leans on relative sidewall paneling 5; between relative sidewall paneling, form an overfill protection reliably, prevent that the wire clamp structure at contact rear portion is out of shape when line ball.Top walls panels 2,3 and base wall panel 6 are provided with the corresponding up and down through hole 17 that communicates, this through hole 17 is common to heat radiation mutually with the inside of framework 1 and alleviates the weight of contact, be the elasticity holding member 15 that the one other end turns up and extends being provided with an end and wallboard on top walls panels 2 and the base wall panel 6 in through hole 17 separately in addition, elasticity holding member 15 is used for when contact is installed and adaptive connector card is joined fixing; On two side wall panels 4,5, respectively be provided with a pair of upwards, extend downwards be used for the protruding key 16 that the contact installation cavity axial limiting with intermateable connector cooperates.The front portion of contact has the two side wall panels 4 from described framework 1, the cantilever beam 6 that 5 extended forward two relative spacings are provided with, 7, two cantilever beams 6, define a reception space 8 that receives the male end contact between 7, two cantilever beams 6,7 draw close setting mutually from framework 1 extended arm body portion, two cantilever beams 6,7 end is separated from each other setting, form one and be convenient to the enlarging structure that the male end contact inserts, turning up of each cantilever beam is excessive by bent plate 9 between the terminal and close mutually arm body, and this bent plate 9 can keep a level pressure to touch elasticity when the male end contact is pegged graft.Also be set with a sheath 14 on two cantilever beams 6,7, sheath 14 has two backplates 18 that are buckled on cantilever beam 6,7 outsides respectively, two backplates, 18 bottoms are by connecting plate 20 bridge joints, the end of each backplate 18 be equipped be clamped on the cantilever beam body in turn over hook portion 19.
The rear portion of contact has the U-shaped wire clamp structure 10 that extends back from the base wall panel of described framework, wire clamp structure 10 has the intermediate plate 12 with the egative film 11 of framework 1 one connection and the relative extension of turning up from egative film 11 both sides, the intermediate plate 12 of every side has two, leaves gap 13 between the adjacent clips 12.
Claims (7)
1. the chip-type contact of an electric connector for terminating cable, it is characterized in that: contact middle part have by around the wallboard cross section of enclosing be the rectangular hollow framework, this framework end face is to form by two-layer top walls panels is overlapping, the framework side is to constitute from the respectively extended sidewall paneling of two-layer top walls panels, the framework bottom surface is the base wall panel of bridge joint between two sidewall panelings, and the edge near inner top walls panels in the described two-layer top walls panels leans on relative sidewall paneling; The contact front portion has the cantilever beam that is extended forward two relative spacings setting of one from the two side wall panels of described framework, defines a reception space that receives the male end contact between two cantilever beams; The rear portion of contact has from described framework and is the wire clamp structure that one extends back.
2. contact according to claim 1, it is characterized in that: also be set with a sheath on described two cantilever beams, sheath has two backplates that are buckled on the cantilever beam outside respectively, two backplates bottoms is by the connecting plate bridge joint, the end of each backplate be equipped be clamped on the cantilever beam body in turn over hook portion.
3. contact according to claim 2, it is characterized in that: described two cantilever beams are drawn close setting mutually from the extended arm body portion of framework, the end of two cantilever beams is separated from each other setting, form one and be convenient to the enlarging structure that the male end contact inserts, turning up of each cantilever beam is excessive by bent plate between the terminal and close mutually arm body.
4. contact according to claim 1 is characterized in that: the U-shaped wire clamp structure that described wire clamp structure extends back for the base wall panel from described framework, wire clamp structure have the intermediate plate with the egative film of framework one connection and the relative extension of turning up from the egative film both sides.
5. according to claim 1 or 2 or 3 described contacts, it is characterized in that: the top walls panels of described framework and base wall panel are provided with the corresponding up and down through hole that communicates.
6. contact according to claim 5, it is characterized in that: be provided with an end and wallboard on described top walls panels and the base wall panel and be the elasticity holding member that the one other end turns up and extends in through hole separately, the elasticity holding member is used for when contact is installed and adaptive connector card is joined fixing.
7. contact according to claim 5 is characterized in that: the protruding key that cooperates with the contact installation cavity axial limiting of intermateable connector of being used for that respectively is provided with vertical extension on two side wall panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203066043U CN201570649U (en) | 2009-07-21 | 2009-07-21 | Slice type contact element for electric connector capable of being connected with cables on ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203066043U CN201570649U (en) | 2009-07-21 | 2009-07-21 | Slice type contact element for electric connector capable of being connected with cables on ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570649U true CN201570649U (en) | 2010-09-01 |
Family
ID=42662947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203066043U Expired - Fee Related CN201570649U (en) | 2009-07-21 | 2009-07-21 | Slice type contact element for electric connector capable of being connected with cables on ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101651267B (en) * | 2009-07-21 | 2013-01-30 | 中航光电科技股份有限公司 | Chip-type contact of electric connector for terminating cable |
| CN109599696A (en) * | 2017-09-28 | 2019-04-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2009
- 2009-07-21 CN CN2009203066043U patent/CN201570649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101651267B (en) * | 2009-07-21 | 2013-01-30 | 中航光电科技股份有限公司 | Chip-type contact of electric connector for terminating cable |
| CN109599696A (en) * | 2017-09-28 | 2019-04-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20130721 |