CN108461954A - A kind of screw type wire and cable connector - Google Patents
A kind of screw type wire and cable connector Download PDFInfo
- Publication number
- CN108461954A CN108461954A CN201810238981.1A CN201810238981A CN108461954A CN 108461954 A CN108461954 A CN 108461954A CN 201810238981 A CN201810238981 A CN 201810238981A CN 108461954 A CN108461954 A CN 108461954A
- Authority
- CN
- China
- Prior art keywords
- connector
- external terminal
- contact surface
- contact
- slot
- 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
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
Abstract
The present invention relates to cable interconnection techniques, more particularly to screw type wire and cable connector, it is easy to be ripped to solve the end of a thread in conventional wire cable connector, contact unstable problem, including the first connector and the second connector, the back of first connector and the second connector is equipped with the contact being connect with conducting wire, truncated cone-shaped slot is equipped in first connector, the boss of cooperation is equipped in second connection, slot center is equipped with a circle thread groove, boss center is equipped with the threaded post coordinated with thread groove, the slot medial surface of first connector is equipped with embedded inner terminal, the inner surface of the inner terminal forms contact surface A, the lateral surface of boss is equipped with embedded external terminal, the outer surface of the external terminal forms contact surface B;The present invention has compact-sized, easy to use feature, and whole operation is only divided into two steps, is inserted not only through conveniently, and rotates and only need a circle, and step is simple, and the width design of the design of truncated cone-shaped, groove and contact surface can ensure the accurate and stability of contact.
Description
Technical field
The present invention relates to cable interconnection technique more particularly to screw type wire and cable connectors.
Background technology
Existing cable usually requires to use connector in connector, and traditional way is the end to be connected cable
Crust is peeled off again by welding or being twisted together, such processing mode is uncomplicated and speed, but cable connection
And it is insecure, it especially can lead to connector release or poor contact because external force is pullled in the later stage, frequently repair, it is time-consuming
Arduously.
Invention content
It is an object of the invention to overcome the deficiencies in the prior art, adapt to reality and need, and provide a kind of screw type cable company
Device is connect, is easy to be ripped to solve the end of a thread in conventional wire cable connector, contacts unstable problem.
For above-mentioned purpose, the technical solution adopted in the present invention is:
A kind of screw type wire and cable connector includes into the first connector and the second connector that two-part contacts, and described first connects
The back of junctor and the second connector is equipped with the contact being connect with conducting wire, and truncated cone-shaped slot is equipped in first connector,
The boss of cooperation is equipped in second connection, slot center is equipped with a circle thread groove, and the bottom of the thread groove is set
There is silica gel limit pad, the boss center is equipped with the threaded post coordinated with thread groove, the slot medial surface of first connector
Equipped with embedded inner terminal, the inner surface of the inner terminal forms contact surface A, and the inner terminal is equipped with the trapezoidal wedge of anticreep, described
The lateral surface of boss is equipped with embedded external terminal, and the trapezoidal wedge of anticreep, the outer surface shape of the external terminal also are provided on the external terminal
At contact surface B, the contact surface A and contact surface B slightly protrusions ensure that inside and outside termination contact is good, first connector and second
The contact at connector back is connect with inner terminal and external terminal respectively.
It is more preferred;The material of first connector and the second connector is insulation engineering plastics, the inner end
Son and external terminal are metal material.
It is more preferred;It is correspondingly provided with groove on first connector and the second connector, convenient for accurately fixed after rotation
The width of position, the contact surface A is more than contact surface B, the contact surface B single direction rotation and contact surface A with the second connector
Angle during contacting and disengaging is 15 degree.
It is more preferred;The quantity of the interior external terminal determines by the numbers of branches of practical cable, the inner terminal and outer
Number of terminals is identical.
More preferred, first connector is cylinder with the second connector and outer surface holding is concordant.
More preferred, the exposed surface of the external terminal and inner terminal is arc.
More preferred, first connector and the second connector are equipped with the cunning being inserted into for external terminal and inner terminal
The bottom of slot, the sliding slot is equipped with and the matched limiting slot of the trapezoidal wedge of anticreep.
Operation principle:
It is directed at groove to be inserted into the boss of the second connector in the slot of the first connector, rotates the second connector after being inserted into bottom,
When the second connector and the first connector axial distance gradually decrease, due to the slot of truncated cone-shaped and the inclined design of boss,
It can be contacted between external terminal and inner terminal tightlier, when being screwed into bottom with the first connector and the second connector, silica gel limit pad
Because the reaction force of elasticity can make the first connector maintain the lock status with the second connector.
The beneficial effects of the present invention are:
There is the present invention compact-sized, easy to use feature, whole operation to be only divided into two steps, be inserted not only through conveniently, Er Qiexuan
Turn only to need a circle, step is simple, the width design of the design of truncated cone-shaped, groove and contact surface can ensure the accurate of contact and
Stability.
Description of the drawings
Fig. 1 is overall structure diagram;
Fig. 2 is the first connector end view;
Fig. 3 is the second connector end view;
Fig. 4 is the sliding slot schematic diagram on the first connector;
Fig. 5 is the sliding slot schematic diagram on the second connector.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples:
Embodiment 1:
Such as Fig. 1 to 3, a kind of screw type wire and cable connector includes into the first connector 1 and the second connector 2 that two-part contacts,
The back of first connector, 1 and second connector 2 is equipped with the contact 4 being connect with conducting wire 3, in first connector 1
Equipped with truncated cone-shaped slot 1-1, the centers boss 2-1, the slot 1-1 that cooperation is equipped in second connection 2 are equipped with a circle spiral shell
The bottom of groove 1-2, thread groove 1-2 are equipped with silica gel and limit pad 5, and the centers the boss 2-1 are equipped with and thread groove 1-2 cooperations
The slot medial surface of threaded post 2-2, first connector 1 are equipped with embedded inner terminal 6, and the inner surface of the inner terminal 6 is formed
Contact surface A6-1, lateral surface of the inner terminal 6 equipped with anticreep trapezoidal wedge 6-2, the boss 2-1 are equipped with embedded external terminal
7, the trapezoidal wedge 7-2 of anticreep also is provided on the external terminal 7, the outer surface of the external terminal 7 forms contact surface B7-1, the contact surface
A6-1 and contact surface B7-1 is slightly prominent to ensure that inside and outside termination contact is good, 1 and second connector of the first connector, 2 back
Contact 4 is connect with inner terminal 6 and external terminal 7 respectively.
It is more preferred;The material of first connector, 1 and second connector 2 is insulation engineering plastics, described interior
Terminal 6 and external terminal 7 are metal material.
It is more preferred;It is correspondingly provided with groove 8 on first connector, 1 and second connector 2, convenient for accurate after rotation
The width of positioning, the contact surface A6-1 is more than the unidirectional rotation of contact surface B7-1, the contact surface B7-1 with the second connector 2
It is 15 degree to turn the angle during contact and disengage with contact surface A6-1, so designs and is, when the first connector 1 and
Be not in poor contact when occurring sliding relatively between the second connector 2, ensure the stability of cable connection.
It is more preferred;The quantity of the interior external terminal determines by the numbers of branches of practical cable, the inner terminal and outer
Number of terminals is identical.
More preferred, first connector is cylinder with the second connector and outer surface holding is concordant.
More preferred, the exposed surface of the external terminal and inner terminal is arc.
More preferred, first connector and the second connector are equipped with the sliding slot being inserted into for external terminal and inner terminal
1-3,2-3, the bottom of the sliding slot be equipped with the trapezoidal wedge of anticreep matched limiting slot 1-4,2-4, as illustrated in figures 4-5, when installation, makes
The trapezoidal wedge of anticreep is directed at limiting slot, and interior external terminal is welded on after sliding slot slide-in on the first connector and the second connector.
It is directed at groove to be inserted into the boss of the second connector in the slot of the first connector, is inserted into the second connection of rotation behind bottom
Body, when the second connector and the first connector axial distance gradually decrease, since the slot of truncated cone-shaped and the inclined-plane of boss are set
Meter can contact tightlier between external terminal and inner terminal, when being screwed into bottom with the first connector and the second connector, silica gel limit pad
Because elasticity reaction force the first connector can be made to maintain the lock status with the second connector.
There is the present invention compact-sized, easy to use feature, whole operation to be only divided into two steps, be inserted not only through conveniently, and
And rotation only needs a circle, step is simple, and the width design of the design of truncated cone-shaped, groove and contact surface can ensure the essence of contact
True and stability.
What the embodiment of the present invention was announced is preferred embodiment, and however, it is not limited to this, the ordinary skill people of this field
Member understands the spirit of the present invention easily according to above-described embodiment, and makes different amplification and variation, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (7)
1. a kind of screw type wire and cable connector, include into the first connector and the second connector that two-part contacts, described first
The back of connector and the second connector is equipped with the contact being connect with conducting wire, which is characterized in that is set in first connector
There is truncated cone-shaped slot, the boss of cooperation is equipped in second connection, the slot center is equipped with a circle thread groove, the thread groove
Bottom be equipped with silica gel limit pad, the boss center is equipped with the threaded post that coordinate with thread groove, first connector it is slotting
Slot medial surface is equipped with embedded inner terminal, and the inner surface of the inner terminal forms contact surface A, and it is trapezoidal that the inner terminal is equipped with anticreep
Wedge, the lateral surface of the boss are equipped with embedded external terminal, also are provided with the trapezoidal wedge of anticreep on the external terminal, the external terminal it is outer
Surface, which forms contact surface B, the contact surface A and contact surface B and slightly protrudes, ensures that inside and outside termination contact is good, when threaded post is in screw thread
When slot inward turning turns around, the external terminal is contacted with inner terminal, the contact point at first connector and the second connector back
It is not connect with inner terminal and external terminal.
2. screw type wire and cable connector as described in claim 1, it is characterised in that;First connector and the second connector
Material be insulation engineering plastics, the inner terminal and external terminal are metal material.
3. screw type wire and cable connector as described in claim 1, it is characterised in that;First connector and the second connector
On be correspondingly provided with groove, convenient for being accurately positioned after rotation, the width of the contact surface A be more than contact surface B, the contact surface B with
The second connector single direction rotation contact and disengage with contact surface A during angle be 15 degree.
4. screw type wire and cable connector as described in claim 1, it is characterised in that;The quantity of the interior external terminal is by practical line
The numbers of branches of cable determines that the inner terminal is identical with external terminal quantity.
5. screw type wire and cable connector as described in claim 1, it is characterised in that;First connector and the second connector
Keep concordant for cylinder and outer surface.
6. screw type wire and cable connector as described in claim 1, it is characterised in that;The exposed table of the external terminal and inner terminal
Face is arc.
7. screw type wire and cable connector as described in claim 1, it is characterised in that;First connector and the second connector
It is equipped with the sliding slot being inserted into for external terminal and inner terminal, the bottom of the sliding slot is equipped with and the matched limiting slot of the trapezoidal wedge of anticreep.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810238981.1A CN108461954A (en) | 2018-03-22 | 2018-03-22 | A kind of screw type wire and cable connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810238981.1A CN108461954A (en) | 2018-03-22 | 2018-03-22 | A kind of screw type wire and cable connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108461954A true CN108461954A (en) | 2018-08-28 |
Family
ID=63236499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810238981.1A Pending CN108461954A (en) | 2018-03-22 | 2018-03-22 | A kind of screw type wire and cable connector |
Country Status (1)
Country | Link |
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CN (1) | CN108461954A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2384327Y (en) * | 1999-08-20 | 2000-06-21 | 马豫陵 | Socket for improved power plug |
CN102893703A (en) * | 2010-03-17 | 2013-01-23 | 埃尔贝克斯视象株式会社 | Method and apparatus for propagating optical signals along with power feed to illuminators and electrical appliances |
CN103066442A (en) * | 2012-11-30 | 2013-04-24 | 重庆富士特电控有限公司 | Plug and socket in surface contact |
CN103606764A (en) * | 2013-11-14 | 2014-02-26 | Tcl空调器(中山)有限公司 | Compressor and terminal socket thereof |
CN104682096A (en) * | 2013-11-29 | 2015-06-03 | 常州侨光电工器材有限公司 | Novel plug |
CN204517102U (en) * | 2015-04-21 | 2015-07-29 | 王立彬 | A kind of rotating plug and jack |
CN204927761U (en) * | 2015-08-19 | 2015-12-30 | 相舆科技(上海)有限公司 | Meet formula power plug soon |
CN205488818U (en) * | 2016-01-08 | 2016-08-17 | 胡琪 | Anti falling plug and socket -outlet |
CN206789745U (en) * | 2017-04-20 | 2017-12-22 | 江门市蓬江区金赢科技有限公司 | A kind of assembling structure of conductive contact |
-
2018
- 2018-03-22 CN CN201810238981.1A patent/CN108461954A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2384327Y (en) * | 1999-08-20 | 2000-06-21 | 马豫陵 | Socket for improved power plug |
CN102893703A (en) * | 2010-03-17 | 2013-01-23 | 埃尔贝克斯视象株式会社 | Method and apparatus for propagating optical signals along with power feed to illuminators and electrical appliances |
CN103066442A (en) * | 2012-11-30 | 2013-04-24 | 重庆富士特电控有限公司 | Plug and socket in surface contact |
CN103606764A (en) * | 2013-11-14 | 2014-02-26 | Tcl空调器(中山)有限公司 | Compressor and terminal socket thereof |
CN104682096A (en) * | 2013-11-29 | 2015-06-03 | 常州侨光电工器材有限公司 | Novel plug |
CN204517102U (en) * | 2015-04-21 | 2015-07-29 | 王立彬 | A kind of rotating plug and jack |
CN204927761U (en) * | 2015-08-19 | 2015-12-30 | 相舆科技(上海)有限公司 | Meet formula power plug soon |
CN205488818U (en) * | 2016-01-08 | 2016-08-17 | 胡琪 | Anti falling plug and socket -outlet |
CN206789745U (en) * | 2017-04-20 | 2017-12-22 | 江门市蓬江区金赢科技有限公司 | A kind of assembling structure of conductive contact |
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Legal Events
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180828 |