CN105977673A - Contact part and electrical connector with same - Google Patents
Contact part and electrical connector with same Download PDFInfo
- Publication number
- CN105977673A CN105977673A CN201610419448.6A CN201610419448A CN105977673A CN 105977673 A CN105977673 A CN 105977673A CN 201610419448 A CN201610419448 A CN 201610419448A CN 105977673 A CN105977673 A CN 105977673A
- Authority
- CN
- China
- Prior art keywords
- contact
- docking
- screw thread
- contact part
- female
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a contact part and an electrical connector with the same. The contact part is used for achieving an electrical connection function; a docked part of the contact part is set to be a thread structure; the contact part of the electrical connector with the contact part is arranged in an insulator; the electrical connector with the contact part at least comprises two contact parts, namely a first contact part and a second contact part; and threads of the docked parts of first contact part and the second contact part are different in specification. The electric connection docking and locking functions between the contact part of the electrical connector and the docked contact part through self-threading fit.
Description
Technical field
The invention belongs to electric connector contact technical field, particularly relate to one and carry locking and there is avoiding misinsertion function electric connector.
Background technology
At present, the contact common form on electric connector accessory is open flume type Elastic Contact pair, hat spring formula contact to the contact of, wire spring type to, claws of a hawk type contact to, brush contact equity form.The electric connector contact using said structure can not self-locking after docking puts in place, need adapter independent design retaining mechanism, as by increasing the mechanism such as lock-screw, bayonet socket screw, stay, but there is such as locking accessory and increase that the overall weight of adapter, accessory part quantity are more to be caused relatively costly and failure probability is relatively big, cause solving the defects such as latching operation inconvenience because working place limits.In the case of bulk is limited, above-mentioned contact form cannot meet use requirement.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of contact, this contact is by being threaded at butted part, contact is constituted by threaded engagement locking right between two contacts, so that electrical contact and locking function combine together, solve the problem contacted locking voluntarily after contact conducting.
The present invention is achieved through the following technical solutions:
A kind of contact, is used for realizing electrical connection function, and the butted part of described contact is set to helicitic texture.
A kind of electric connector, including insulator (1) and conductive contactor, described conductive contactor is the contact described in claim (1), and described contact is arranged in insulator (1).
Described electric connector at least includes two contacts, and one of them is the first contact, and two wherein are the second contact, and the screw thread specification of the butted part of described first contact and the second contact is different.
The first described contact is the first positive contact (2), the second described contact is the second positive contact (4), screw thread set by first positive contact (2) is the first docking external screw thread (21), and screw thread set by the second positive contact (4) is the second docking external screw thread (41).
The positive contact (2) of described first is connected with the first female contact (3) docking by its first docking external screw thread (21), the butted part of described the first female contact (3) is provided with the first docking female thread (31), and the first docking external screw thread (21) is connected each other by threaded engagement with the first docking female thread (31)；The positive contact (4) of described second is connected with the second female contact (5) docking by its second docking external screw thread (41), the butted part of described second female contact (5) is provided with the second docking female thread (51), and the second docking external screw thread (41) is connected each other by threaded engagement with the second docking female thread (51).
Contrast prior art, the beneficial effects of the present invention is:
By arranging the screw thread locking mechanism of correspondence at the butted part of electric connector contact, contact and locking function are combined together, solve the problem contacted locking voluntarily after conducting, especially solve and contact under small space conducting, the problem of locking.
Accompanying drawing explanation
Fig. 1 is the contact of the present invention and has the structural representation of an embodiment of electric connector of this contact；
Fig. 2 is the structural representation of the contact docked with contact in Fig. 1.
In figure: 1-insulator, the positive contact of 2-first, 21-the first docking external screw thread, 3-the first female contact, 31-the first docking female thread, the positive contact of 4-second, 41-the second docking external screw thread, 5-the second female contact, 51-the second docking female thread.
Detailed description of the invention
Below in conjunction with the accompanying drawings to the contact of the present invention and there is the electric connector of this contact illustrate:
Fig. 1 is the contact of the present invention and has the structural representation of an embodiment of electric connector of this contact.In this embodiment, the contact of the present invention includes the first positive contact 2 and/or the second positive contact 4, and the first positive contact 2 and/or the second positive contact 4 are by the electric connector with this contact described in the fixing composition of insulator 1.The butted part of the first positive contact 2 is provided with the first docking external screw thread 21, and the butted part of the second positive contact 4 is provided with the second docking external screw thread 41.
Fig. 2 is the structural representation of the contact embodiment docked with contact in Fig. 1.The described contact docked with contact in Fig. 1, corresponds to female contact.Fig. 2 showing, can dock with described first positive contact 2 is the first female contact 3, and can dock with described second positive contact 4 is the second female contact 5.The butted part of the first female contact 3 is provided with the first docking female thread 31, and the butted part of the second female contact 5 is provided with the second docking female thread (51).
First positive contact 2 realizes electrically connecting and mutual position lock function by threaded engagement with the first female contact 3 simultaneously.Equally, the second positive contact 4 is also to be realized by threaded engagement electrically connecting and mutual position lock function with the second female contact 5 simultaneously.When the first docking external screw thread 21 setting the first positive contact 2 is different from the specification of the second docking external screw thread 41 of the second positive contact 4, it is possible to achieve what electrical connection was installed misplaces plugging function.The positive contact of different size screw thread and female contact can not match two-by-two and pass through threaded engagement, the positive contact of same size screw thread and female contact could match two-by-two and pass through threaded engagement, therefore, when the first docking external screw thread 21 of the first positive contact 2 is different from the specification of the second docking external screw thread 41 of the second positive contact 4, i.e. can realize electrical connection installation misplaces plugging function.Screw thread specification difference has multiple situation, and such as, only pitch is different, and only nominal diameter is different, or the profile of tooth difference of screw thread etc..
The contact of the electric connector of the present invention with between the contact of docking by realizing docking and the locking function of electrical connection from threaded cooperation simultaneously, needing after solving in prior art electrical connection conducting, retaining mechanism is additionally set and realize the defect of locking.
Another even more important advantage of the present invention is that the present invention is applicable to narrow space application, is not only simple in structure according to the electric connector of the present invention, small and exquisite, and weight is smaller, can apply in less aerospace flight vehicle.
Claims (5)
1. a contact, is used for realizing electrical connection function, it is characterised in that: the butted part of described contact is set to helicitic texture.
2. an electric connector, including insulator (1) and conductive contactor, it is characterised in that: described conductive contactor is the contact described in claim (1), and described contact is arranged in insulator (1).
Electric connector the most according to claim 2, it is characterized in that: described electric connector at least includes two contacts, one of them is the first contact, and two wherein are the second contact, and the screw thread specification of the butted part of described first contact and the second contact is different.
Electric connector the most according to claim 3, it is characterized in that: the first described contact is the first positive contact (2), the second described contact is the second positive contact (4), screw thread set by first positive contact (2) is the first docking external screw thread (21), and screw thread set by the second positive contact (4) is the second docking external screw thread (41).
Electric connector the most according to claim 4, it is characterized in that: the positive contact (2) of described first is connected with the first female contact (3) docking by its first docking external screw thread (21), the butted part of described the first female contact (3) is provided with the first docking female thread (31), and the first docking external screw thread (21) is connected each other by threaded engagement with the first docking female thread (31)；The positive contact (4) of described second is connected with the second female contact (5) docking by its second docking external screw thread (41), the butted part of described second female contact (5) is provided with the second docking female thread (51), and the second docking external screw thread (41) is connected each other by threaded engagement with the second docking female thread (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419448.6A CN105977673A (en) | 2016-06-14 | 2016-06-14 | Contact part and electrical connector with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419448.6A CN105977673A (en) | 2016-06-14 | 2016-06-14 | Contact part and electrical connector with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105977673A true CN105977673A (en) | 2016-09-28 |
Family
ID=57020995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610419448.6A Pending CN105977673A (en) | 2016-06-14 | 2016-06-14 | Contact part and electrical connector with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977673A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1597801B1 (en) * | 2003-01-20 | 2012-08-01 | Head Electrical International PTY Ltd. | An electrical connector |
| CN203812956U (en) * | 2014-03-31 | 2014-09-03 | 浙江天能电池江苏新能源有限公司 | Anti-loose external storage battery combined terminal |
| CN104167616A (en) * | 2014-09-05 | 2014-11-26 | 江苏东升电子科技有限公司 | Wiring terminal |
| CN204614629U (en) * | 2015-05-14 | 2015-09-02 | 卧龙电气集团股份有限公司 | A kind of transformer novel connecting terminal |
| CN104901033A (en) * | 2015-06-30 | 2015-09-09 | 国家电网公司 | Method for parallel-connection network access of cable branch box or ring main unit and T-shaped shunt device |
| CN204696637U (en) * | 2015-06-30 | 2015-10-07 | 国家电网公司 | Power cable linear pattern splicing ear |
-
2016
- 2016-06-14 CN CN201610419448.6A patent/CN105977673A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1597801B1 (en) * | 2003-01-20 | 2012-08-01 | Head Electrical International PTY Ltd. | An electrical connector |
| CN203812956U (en) * | 2014-03-31 | 2014-09-03 | 浙江天能电池江苏新能源有限公司 | Anti-loose external storage battery combined terminal |
| CN104167616A (en) * | 2014-09-05 | 2014-11-26 | 江苏东升电子科技有限公司 | Wiring terminal |
| CN204614629U (en) * | 2015-05-14 | 2015-09-02 | 卧龙电气集团股份有限公司 | A kind of transformer novel connecting terminal |
| CN104901033A (en) * | 2015-06-30 | 2015-09-09 | 国家电网公司 | Method for parallel-connection network access of cable branch box or ring main unit and T-shaped shunt device |
| CN204696637U (en) * | 2015-06-30 | 2015-10-07 | 国家电网公司 | Power cable linear pattern splicing ear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |
|
| WD01 | Invention patent application deemed withdrawn after publication |