CN201167156Y - Improved structure of connector - Google Patents
Improved structure of connector Download PDFInfo
- Publication number
- CN201167156Y CN201167156Y CNU2007201958634U CN200720195863U CN201167156Y CN 201167156 Y CN201167156 Y CN 201167156Y CN U2007201958634 U CNU2007201958634 U CN U2007201958634U CN 200720195863 U CN200720195863 U CN 200720195863U CN 201167156 Y CN201167156 Y CN 201167156Y
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- CN
- China
- Prior art keywords
- contact
- electric connector
- insulator
- connector structure
- terminal
- 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 an improved structure of an electrical connector, which comprises a rear cover, an insulating body provided with a plurality of channels, a metal casing body, a plurality of metal contact terminals and clipping hooks respectively arranged in the channels of the insulting body; the rear cover is connected with the rear part of the insulating body; and the metal casing body is connected with the front part of the insulating body. The improved structure of the electrical connector is characterized in that the electrical connector at least further comprises a short circuit type metal contact terminal arranged in each channel of the insulting body; the terminal is a long sheet-shaped metal component, two discrete lower contact pieces are arranged at the front part thereof, a connecting part for combing the two contact pieces into a whole is arranged at the middle part thereof, an upper contact piece which extends towards rear part from the rear side of the connecting part thereof is arranged at the rear part thereof, so that the terminal is wholly formed into an integrated type short circuit structure which presents a door shape and is formed by one-time punching. The improved structure of the electrical connector has the advantages that the connecting wire is not required to be used, the structure is simple, the manufacture and the assembly are convenient, the welding is not required, and the procedure is less, thereby greatly reducing the production cost, and improving the use performance of the connector.
Description
Technical field
The utility model relates to the electric connector that is used to connect power supply or signal and communication, relates to a kind of electric connector structure-improved that need not to connect lead, adopts the short-circuit type contact terminal particularly.
Background technology
All be provided for connecting the electric connector of power supply source connection or data transmission interface on the electronic installations such as known computer, mobile phone, PDA.Referring to Fig. 1, the basic structure of electric connector commonly used of the prior art generally comprises: one is used to separate the bonnet 10 of contact terminal 30,90 scolding tin positions, one metal shell 70, an and insulator 60 that is provided with the plurality of terminals passage, number of metal contact terminal 30,90 is placed in respectively in the terminal channel of this insulator 60,30,90 of two contact terminals adopt great-leap-forward connection lead 80 to connect, and electrically conduct to reach, be the purpose of short circuit.Adopt this constructed products, must increase welding sequence in its manufacture process, so the follow-up manufacturing procedure of this product is more, also must increase by a section lead, cause production cost higher; And the solder joint at lead two ends is easier to sealing-off or comes off in the manufacturing, and quality can not guarantee; This lead and insulating barrier thereof are damaged easily in the use, the life-span that influences this connector and adopt the electronic installation of this connector.
The utility model content
The purpose of this utility model is, at the existing above-mentioned deficiency of existing electric connector structure, provides a kind of and need not to connect lead and the electric connector structure-improved of employing short-circuit type contact terminal.
For achieving the above object, technical scheme provided by the utility model is:
A kind of electric connector structure-improved, it comprises a bonnet, one is provided with the insulator of some passages, one metal shell, reach the number of metal contact terminal that is arranged at respectively in the described insulator passage, grab, the rear portion of described bonnet and this insulator joins, described metal shell and this insulator front portion join, it is characterized in that: it also comprises a short-circuit type Metal Contact terminal that is arranged in the described insulator passage at least, this terminal is a microscler sheet metal member, its leading portion is provided with two discrete following contacts, its stage casing is provided with a connecting portion that this two contact is combined as a whole, its back segment is provided with a last contact that extends back from its connecting portion back side edge, makes it wholely form one and be a shape, the disposable integral type short-circuit structure that is stamped to form.
Described electric connector structure-improved is characterized in that: the joint portion of described short-circuit type Metal Contact terminal is a U type bending structure, and its side that bends back twice contacts is parallel to each other, and vertically fixing by described insulator passage.
Described electric connector structure-improved is characterized in that: the described contact of going up is one microscler, and it occupy described connecting portion centre position, and its width is less than described connecting portion.
Described electric connector structure-improved is characterized in that: on the inner side end at described contact down middle part, relatively respectively be provided with an inwardly outstanding spacing salient point; The top of two spacing salient points contacts.
Described electric connector structure-improved is characterized in that: described spacing salient point is the arcuate structure of an inside punching press, and its punching press position forms a through hole on described contact down.
Described electric connector structure-improved is characterized in that: the described front end of contact down respectively is provided with a contact point.
Described electric connector structure-improved is characterized in that: the described front end face of contact down is provided with some barbs that are used for being located.
Described electric connector structure-improved is characterized in that: it also comprises and being separately positioned in the insulator one side terminal passage, in order to connect the grab of described metal shell.
Advantage of the present utility model is: because two adjacent contravention that the utility model will need short circuit to connect are designed to the short-circuit type Metal Contact terminal of integral structure, its two contact terminals when punch forming have been the integral type short-circuit structure, so it need not to adopt the connection lead can realize the short circuit purpose of connecting again; The a pair of salient point of the inboard also relative punch forming of contact is with mutual restriction site under it; Described two card hook parts are arranged in the insulator, and itself and metal shell form a latching structure; After above-mentioned bonnet, insulator, shell and Metal Contact terminal interconnect, constitute an electric connector product jointly.The utility model need not to use the connection lead, this short-circuit type Metal Contact terminal is that overall time is stamped to form, adopt the electric connector of this structure, simple in structure, manufacturing, easy to assembly, need not welding, operation is few, thereby it is low to greatly reduce production cost, and has improved the serviceability of connector.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is a prior art electric connector structure schematic diagram;
Fig. 2 is the utility model embodiment perspective view;
Fig. 3 is the assembly structure schematic diagram of Fig. 2;
Fig. 4 is a short-circuit type metal contact structure for amplifying schematic diagram among Fig. 2, and wherein A is its perspective view, and B is its main TV structure schematic diagram.
Embodiment:
Embodiment: referring to Fig. 2, Fig. 3, Fig. 4, a kind of electric connector structure-improved, it comprises a bonnet 10, one is provided with insulator 60, a metal shell 70 of a body 61 and some passages 62, reach the number of metal contact terminal 30,50, the grab 20 that are arranged at respectively in the described insulator passage 62, described bonnet 10 joins with the rear portion of this insulator 60, and described metal shell 70 comprises a body 72 and a lateral opening 71; Itself and this insulator 60 front portions join; It also comprises a short-circuit type Metal Contact terminal 40 that is arranged in the described insulator passage 62, this terminal is a microscler sheet metal member, its leading portion is provided with two discrete following contacts 44, its stage casing is provided with a connecting portion 41 that this two contact is combined as a whole, its back segment is provided with a last contact 47 that extends back from its connecting portion 44 back side edge, makes it wholely form one and be a shape, the disposable integral type short-circuit structure that is stamped to form; The joint portion 41 of described short-circuit type Metal Contact terminal 40 is a U type bending structure, and its side that bends back twice contacts 44 is parallel to each other, and vertically fixing by described insulator passage 62.
The described contact 47 of going up is one microscler, and it occupy described connecting portion 41 centre positions, and its width exposes out after assembling is finished from insulator 60 and bonnet 10 less than described connecting portion 41.
On the inner side end at described contact 44 middle parts down, relatively respectively be provided with an inwardly outstanding spacing salient point 43; The top of two spacing salient points 43 contacts, and it is the arcuate structure of an inside punching press, and its punching press position forms a through hole 46 on described contact 44 down; Its front end also respectively is provided with a contact point 45; Also be provided with some barbs that are used for being located 42 on its front end face.
This electric connector structure-improved, also comprise be separately positioned in the insulator 60 1 side terminal passages 62, the grab 20 in order to connect described metal shell 70; Two grabs 20 are the high-strength stainless steel punch forming, can with common stable and the latching structure that the life-span is long that forms of metal shell 70.
Adopt the described same or analogous structure of the utility model the foregoing description, resulting other electric connector structure-improved is all within the utility model protection range.
Claims (8)
1. electric connector structure-improved, it comprises a bonnet, one is provided with the insulator of some passages, one metal shell, reach the number of metal contact terminal that is arranged at respectively in the described insulator passage, grab, the rear portion of described bonnet and this insulator joins, described metal shell and this insulator front portion join, it is characterized in that: it also comprises a short-circuit type Metal Contact terminal that is arranged in the described insulator passage at least, this terminal is a microscler sheet metal member, its leading portion is provided with two discrete following contacts, its stage casing is provided with a connecting portion that this two contact is combined as a whole, its back segment is provided with a last contact that extends back from its connecting portion back side edge, makes it wholely form one and be a shape, the disposable integral type short-circuit structure that is stamped to form.
2. electric connector structure-improved according to claim 1 is characterized in that: the joint portion of described short-circuit type Metal Contact terminal is a U type bending structure, and its side that bends back twice contacts is parallel to each other, and vertically fixing by described insulator passage.
3. electric connector structure-improved according to claim 1 and 2 is characterized in that: the described contact of going up is one microscler, and it occupy described connecting portion centre position, and its width is less than described connecting portion.
4. electric connector structure-improved according to claim 1 and 2 is characterized in that: on the inner side end at described contact down middle part, relatively respectively be provided with an inwardly outstanding spacing salient point; The top of two spacing salient points contacts.
5. electric connector structure-improved according to claim 4 is characterized in that: described spacing salient point is the arcuate structure of an inside punching press, and its punching press position forms a through hole on described contact down.
6. electric connector structure-improved according to claim 1 and 2 is characterized in that: the described front end of contact down respectively is provided with a contact point.
7. electric connector structure-improved according to claim 1 and 2 is characterized in that: the described front end face of contact down is provided with some barbs that are used for being located.
8. electric connector structure-improved according to claim 1 and 2 is characterized in that: it also comprises and being separately positioned in the insulator one side terminal passage, in order to connect the grab of described metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201958634U CN201167156Y (en) | 2007-10-31 | 2007-10-31 | Improved structure of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201958634U CN201167156Y (en) | 2007-10-31 | 2007-10-31 | Improved structure of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201167156Y true CN201167156Y (en) | 2008-12-17 |
Family
ID=40192547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201958634U Expired - Fee Related CN201167156Y (en) | 2007-10-31 | 2007-10-31 | Improved structure of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201167156Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810647A (en) * | 2015-05-06 | 2015-07-29 | 深圳宏俊德精密科技有限公司 | Connector PIN short circuit connecting structure, male head connector and machining method thereof |
-
2007
- 2007-10-31 CN CNU2007201958634U patent/CN201167156Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810647A (en) * | 2015-05-06 | 2015-07-29 | 深圳宏俊德精密科技有限公司 | Connector PIN short circuit connecting structure, male head connector and machining method thereof |
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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: 20081217 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |