CN105811166A - Inserted type connector - Google Patents
Inserted type connector Download PDFInfo
- Publication number
- CN105811166A CN105811166A CN201610239095.1A CN201610239095A CN105811166A CN 105811166 A CN105811166 A CN 105811166A CN 201610239095 A CN201610239095 A CN 201610239095A CN 105811166 A CN105811166 A CN 105811166A
- Authority
- CN
- China
- Prior art keywords
- face
- mutual
- outer edge
- position limiting
- limiting structure
- 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
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/622—Screw-ring or screw-casing
-
- 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 discloses an inserted type connector. The inserted type connector comprises a male end and a female end and is characterized by also comprising a set of locking structure, wherein the locking structure is arranged between the male end and the female end and is of an annular shape, a radial limitation structure is arranged on the end surface, near to a side, of an inner annular wall, a thread structure is arranged on the end surface extending to the other side of the inner annular wall from the radial limitation structure, a limiting groove is formed in an outer edge surface of the male end or the female end and is matched with the radial limitation structure, and an external thread engaged with the thread structure is arranged on the outer edge surface of the female end or the male end on the other side. By arranging the locking structure, bidirectional locking is achieved by matching of the radial limitation structure and the thread structure, the locking force is effectively increased, the connector is prevented from loosening due to the influence of an external force, and the connection reliability is ensured.
Description
Technical field
The present invention relates to a kind of adapter for cable and wire, especially a kind of mutual-inserting type adapter.
Background technology
Adapter is indispensable parts in electronic equipment, is between bus and branch line, is blocked and isolates the important bridge in obstructed circuit.In the lasting reliable operating ensureing equipment, for adapter, primary requirement is that annexation is stable, is not easily disconnected from；These plugs and sockets (or male end female end) generally to use the long time simultaneously, requires that again adapter is durable, water proof and dust proof, is suitable for the needs of various outdoor adverse circumstances.
Generally, mutual-inserting type adapter includes male end and female end, both connections to realizing internal sizes core after inserting, and departs from during for preventing from being subject between male and female end external force, buckle structure can be added in male and female end junction, and this buckle structure is nothing more than following several: 1. screw-threaded coupling；2. ball lock；3. the locking of spiral groove type, there is problems of, and take up room the defects such as big, processing cost height and unblock difficulty, is unfavorable for the high-volume of adapter, low-cost production.
Additionally, usual buckle structure is only spacing up from a direction, axially (such as screw-threaded coupling) or radially (such as ball lock), the firmness of locking is not good, easily misreads lock under the impact of external force, and the locking mode of spiral groove type is structurally complex, formed in mould precision is required height, need use instrument when unlocking, when some it is frequently necessary to the occasion use splitting wiring, unlock and split inconvenience.
Summary of the invention
It is an object of the present invention to provide a kind of mutual-inserting type adapter, by the improvement of structure, improve the connectivity robustness of adapter, it is to avoid depart from, and simple in construction, it is easy to assemble and use.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of mutual-inserting type adapter, including male end and female end, one is sheathed on the locking mechanism between described male end and described female end, this locking mechanism is in the form of a ring, its internal ring wall is provided with radially position limiting structure near a side end face, extends to internal ring wall opposite side end face from this radial direction position limiting structure and is provided with helicitic texture；The outer edge surface of described male end or female end is provided with the limited impression coordinated with described radial direction position limiting structure, and the outer edge surface of the described female end of opposite side or male end is provided with the external screw thread engaged with described helicitic texture.
In technique scheme, described radial direction position limiting structure is the projection along the setting of described locking mechanism internal ring wall or bulge loop.
In technique scheme, described radial direction position limiting structure is several claws of the snap ring along the setting of described locking mechanism internal ring wall or annular spread, and the end of snap ring or claw has the degree of freedom of radial deformation.
Further technical scheme is, the end of described snap ring or claw is barb, and the outer edge surface of this barb is guiding surface.
In technique scheme, the described limited impression cell wall outer rim near grafting end face side is provided with guiding arcwall face, opposite side cell wall outer rim protrudes from this guiding arcwall face, and described radial direction position limiting structure falls in this limited impression, and has the degree of freedom moved along limited impression circumference.
In technique scheme, described male end and female end include housing and glue core respectively, threaded between described housing with glue core, and described limited impression is arranged on the glue core of described male end or female end.
Further technical scheme is, on the glue core end face of side, described limited impression place, is provided with the annular guide wall protruding from end face, and the electric connection terminal for grafting is positioned at this annular guide wall；On the glue core end face of side, described external screw thread place, being provided with and appear the annular linkage section in end face suddenly, described external screw thread is arranged on this annular linkage section outer edge surface, and the electric connection terminal for grafting is positioned at described annular linkage section；The outer edge surface of described annular guide wall and the internal ring wall of described annular linkage section are slidably matched.
Further, described annular guide wall is provided with at least one breach, and the inner side of described annular linkage section is provided with the projection coordinated with this breach.
In technique scheme, described locking mechanism outer edge surface is provided with several anti-skidding projections.
Owing to technique scheme is used, the present invention compared with prior art has the advantage that
1. the locking mechanism in the present invention comprises double locking, one is radial direction position limiting structure, one is helicitic texture, it is connected with male end (or female end) by radial direction position limiting structure, and is connected with female end (or male end) by helicitic texture, so realize radially dual sealed with axial, compared with conventional one-way locking, more preferably, fastness is greatly enhanced sealed performance, effectively guarantees the switching performance of male and female end；Additionally, locking mechanism first passes through radially position limiting structure and is connected with male end (or female end) when assembling, female end (or male end) is made to move axially to male end (or female end) side by rotational lock structure after to grafting, until locking, during unblock rotational lock structure and to side apply pulling force, female end (or male end) is made slowly to exit, it is not necessary to specific purpose tool, easy to operate；
2. the combination of radial direction position limiting structure and helicitic texture so that locking mechanism is when being subject to external force, even if helicitic texture is loosening to some extent, but radially position limiting structure will lock its displacement in the axial direction, if being not associated with pulling force axially, locking mechanism not easily disengages, and therefore has good locking effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation after male end and the locking mechanism combination of the embodiment of the present invention one；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is the close-up schematic view of Fig. 3；
Fig. 5 is the schematic diagram of locking mechanism in the embodiment of the present invention one；
Fig. 6 is the sectional view of Fig. 5；
Fig. 7 is the structural representation of male end in the embodiment of the present invention one；
Fig. 8 is the structural representation of female end in the embodiment of the present invention one.
Wherein: 1, male end；2, female end；3, locking mechanism；4, anti-skidding projection；5, radial direction position limiting structure；6, helicitic texture；7, limited impression；8, external screw thread；9, housing；10, glue core；11, claw；12, guiding surface；13, guiding arcwall face；14, annular guide wall；15, electric connection terminal；16, annular linkage section；17, breach；18, protruding.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment one: shown in Fig. 1～8, a kind of mutual-inserting type adapter, including male end 1 and female end 2, one is sheathed on the locking mechanism 3 between described male end 1 and described female end 2, this locking mechanism 3 is in the form of a ring, outer edge surface be provided with several anti-skidding protruding 4, its internal ring wall is provided with radially position limiting structure 5 near a side end face, extends to internal ring wall opposite side end face from this radial direction position limiting structure 5 and is provided with helicitic texture 6；The outer edge surface of described male end 1 is provided with the limited impression 7 coordinated with described radial direction position limiting structure 5, and the outer edge surface of the described female end 2 of opposite side is provided with the external screw thread 8 engaged with described helicitic texture 6.
As shown in Figure 2,3, described male end 1 and female end 2 include housing 9 and glue core 10 respectively, threaded between described housing 9 and glue core 10, and described limited impression 7 is arranged on the glue core 10 of described male end 1.
As shown in Figure 5,6, described radial direction position limiting structure 5 is six claws 11 arranged along described locking mechanism 3 internal ring wall, and the end of claw 11 has the degree of freedom of radial deformation, namely has and necessarily shrinks elasticity.Claw 11 is gathered to center, and end is barb, and the outer edge surface of this barb is guiding surface 12, when coordinating with limited impression 7, can fall in limited impression 7 by guiding surface 12.
As shown in Figure 4, the described limited impression 7 cell wall outer rim near grafting end face side is provided with guiding arcwall face 13, opposite side cell wall outer rim protrudes from this guiding arcwall face 13, described radial direction position limiting structure 5 falls in this limited impression 7, and there is the degree of freedom along limited impression 7 circumference movement, therefore locking mechanism 3 can rotate freely in circumference, and is axially affected by what radially position limiting structure 5 limited.When female end is inserted, rotational lock structure 3, due to the restriction of radial direction position limiting structure 5 so that female end 2 moves axially to male end 1 side, until female end 2 glue core end face is butted on male end 1 glue core end face, it is achieved the connection completely of male and female end.
For avoiding female end 2 to move axially hour offset, on the glue core end face of side, described limited impression 7 place (on male end 1 end face), being provided with the annular guide wall 14 protruding from end face, the electric connection terminal 15 for grafting is positioned at this annular guide wall 14；On the glue core end face of side, described external screw thread 8 place (on female end 2 end face), it is provided with and appears the annular linkage section 16 in end face suddenly, described external screw thread 8 is arranged on this annular linkage section 16 outer edge surface, and the electric connection terminal 15 for grafting is positioned at described annular linkage section 16；The outer edge surface of described annular guide wall 14 and the internal ring wall of described annular linkage section 16 are slidably matched, and when female end 2 moves axially to male end 1, annular guide wall 14 just can form guiding with annular coordinating of linkage section 16, it is to avoid skew, also enhances insulation effect simultaneously.
As shown in Figure 7,8, described annular guide wall 14 is provided with two breach 17, and the inner side of described annular linkage section is provided with the projection 18 coordinated with this breach 17.After male end 1 and female end 2 grafting, breach 17 coordinates with projection 18, can prevent male and female end from relatively rotating.
Embodiment two: a kind of mutual-inserting type adapter, including male end and female end, one is sheathed on the locking mechanism between described male end and described female end, this locking mechanism is in the form of a ring, outer edge surface is provided with several anti-skidding projections, its internal ring wall is provided with radially position limiting structure near a side end face, extends to internal ring wall opposite side end face from this radial direction position limiting structure and is provided with helicitic texture；The outer edge surface of described female end is provided with the limited impression coordinated with described radial direction position limiting structure, and the outer edge surface of the described male end of opposite side is provided with the external screw thread being engaged with described helicitic texture.
In the present embodiment, described radial direction position limiting structure is the bulge loop arranged along described locking mechanism internal ring wall.After bulge loop falls into the limited impression of female end one, can rotate in a circumferential direction, after male end is inserted, rotational lock structure, male and female end grafting can be locked.
Claims (9)
1. a mutual-inserting type adapter, including male end and female end, it is characterized in that: also include a locking mechanism being sheathed between described male end and described female end, this locking mechanism is in the form of a ring, its internal ring wall is provided with radially position limiting structure near a side end face, extends to internal ring wall opposite side end face from this radial direction position limiting structure and is provided with helicitic texture；The outer edge surface of described male end or female end is provided with the limited impression coordinated with described radial direction position limiting structure, and the outer edge surface of the described female end of opposite side or male end is provided with the external screw thread engaged with described helicitic texture.
2. mutual-inserting type adapter according to claim 1, it is characterised in that: described radial direction position limiting structure is the projection along the setting of described locking mechanism internal ring wall or bulge loop.
3. mutual-inserting type adapter according to claim 1, it is characterised in that: described radial direction position limiting structure is several claws of the snap ring along the setting of described locking mechanism internal ring wall or annular spread, and the end of snap ring or claw has the degree of freedom of radial deformation.
4. mutual-inserting type adapter according to claim 3, it is characterised in that: the end of described snap ring or claw is barb, and the outer edge surface of this barb is guiding surface.
5. mutual-inserting type adapter according to claim 1, it is characterized in that: the described limited impression cell wall outer rim near grafting end face side is provided with guiding arcwall face, opposite side cell wall outer rim protrudes from this guiding arcwall face, described radial direction position limiting structure falls in this limited impression, and has the degree of freedom moved along limited impression circumference.
6. mutual-inserting type adapter according to claim 1, it is characterised in that: described male end and female end include housing and glue core respectively, threaded between described housing with glue core, and described limited impression is arranged on the glue core of described male end or female end.
7. mutual-inserting type adapter according to claim 6, it is characterised in that: on the glue core end face of side, described limited impression place, being provided with the annular guide wall protruding from end face, the electric connection terminal for grafting is positioned at this annular guide wall；On the glue core end face of side, described external screw thread place, being provided with and appear the annular linkage section in end face suddenly, described external screw thread is arranged on this annular linkage section outer edge surface, and the electric connection terminal for grafting is positioned at described annular linkage section；The outer edge surface of described annular guide wall and the internal ring wall of described annular linkage section are slidably matched.
8. mutual-inserting type adapter according to claim 7, it is characterised in that: described annular guide wall is provided with at least one breach, and the inner side of described annular linkage section is provided with the projection coordinated with this breach.
9. mutual-inserting type adapter according to claim 1, it is characterised in that: described locking mechanism outer edge surface is provided with several anti-skidding projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610239095.1A CN105811166A (en) | 2016-04-18 | 2016-04-18 | Inserted type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610239095.1A CN105811166A (en) | 2016-04-18 | 2016-04-18 | Inserted type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105811166A true CN105811166A (en) | 2016-07-27 |
Family
ID=56460722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610239095.1A Pending CN105811166A (en) | 2016-04-18 | 2016-04-18 | Inserted type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811166A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129675A (en) * | 2016-08-12 | 2016-11-16 | 金余和 | A kind of unidirectional plugs and sockets grafting assembly |
| CN106785738A (en) * | 2016-12-23 | 2017-05-31 | 京信通信系统（中国）有限公司 | Coaxial connector and its male end, terminative connector and microwave device |
| CN107605121A (en) * | 2017-10-25 | 2018-01-19 | 安徽扬子地板股份有限公司 | The laying method of heating floor and ground heating system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995004390A1 (en) * | 1993-08-02 | 1995-02-09 | Contact Gmbh Elektrische Bauelemente | Plug and socket connector unit |
| TWM414682U (en) * | 2011-06-14 | 2011-10-21 | Quantum Prec Technology Co Ltd | Cable connector butting buckle structure |
| CN202487908U (en) * | 2012-01-01 | 2012-10-10 | 深圳市智泰电子有限公司 | Power supply connector with switch |
| CN102916272A (en) * | 2012-01-01 | 2013-02-06 | 深圳市智泰电子有限公司 | Novel power supply connecter and switch product |
| DE102011053567A1 (en) * | 2011-09-13 | 2013-03-14 | Phoenix Contact Gmbh & Co. Kg | Plug connector used for connecting electrical components and/or electrical devices e.g. machines, has latching hook disengaged from latching protrusion in unlocking position, along direction tangential to insertion direction of a plug |
| CN204030113U (en) * | 2014-06-27 | 2014-12-17 | 贵州航天电器股份有限公司 | A kind of radio frequency coaxial electric connector with fast locking device |
| CN205595544U (en) * | 2016-04-18 | 2016-09-21 | 苏州丰年科技股份有限公司 | To inserting formula connector |
-
2016
- 2016-04-18 CN CN201610239095.1A patent/CN105811166A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995004390A1 (en) * | 1993-08-02 | 1995-02-09 | Contact Gmbh Elektrische Bauelemente | Plug and socket connector unit |
| TWM414682U (en) * | 2011-06-14 | 2011-10-21 | Quantum Prec Technology Co Ltd | Cable connector butting buckle structure |
| DE102011053567A1 (en) * | 2011-09-13 | 2013-03-14 | Phoenix Contact Gmbh & Co. Kg | Plug connector used for connecting electrical components and/or electrical devices e.g. machines, has latching hook disengaged from latching protrusion in unlocking position, along direction tangential to insertion direction of a plug |
| CN202487908U (en) * | 2012-01-01 | 2012-10-10 | 深圳市智泰电子有限公司 | Power supply connector with switch |
| CN102916272A (en) * | 2012-01-01 | 2013-02-06 | 深圳市智泰电子有限公司 | Novel power supply connecter and switch product |
| CN204030113U (en) * | 2014-06-27 | 2014-12-17 | 贵州航天电器股份有限公司 | A kind of radio frequency coaxial electric connector with fast locking device |
| CN205595544U (en) * | 2016-04-18 | 2016-09-21 | 苏州丰年科技股份有限公司 | To inserting formula connector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129675A (en) * | 2016-08-12 | 2016-11-16 | 金余和 | A kind of unidirectional plugs and sockets grafting assembly |
| CN106785738A (en) * | 2016-12-23 | 2017-05-31 | 京信通信系统（中国）有限公司 | Coaxial connector and its male end, terminative connector and microwave device |
| CN107605121A (en) * | 2017-10-25 | 2018-01-19 | 安徽扬子地板股份有限公司 | The laying method of heating floor and ground heating system |
| CN107605121B (en) * | 2017-10-25 | 2024-03-15 | 安徽扬子地板股份有限公司 | Laying method of heating floor and ground heating system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
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| RJ01 | Rejection of invention patent application after publication |