CN209805020U - Embedded anti-drop wiring terminal convenient to pull out and insert - Google Patents

Embedded anti-drop wiring terminal convenient to pull out and insert Download PDF

Info

Publication number
CN209805020U
CN209805020U CN201921005917.5U CN201921005917U CN209805020U CN 209805020 U CN209805020 U CN 209805020U CN 201921005917 U CN201921005917 U CN 201921005917U CN 209805020 U CN209805020 U CN 209805020U
Authority
CN
China
Prior art keywords
shell
female
terminal
jack
public
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.)
Active
Application number
CN201921005917.5U
Other languages
Chinese (zh)
Inventor
陈国银
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Grad Electronic Technology Co Ltd
Original Assignee
Shenzhen Grad Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Grad Electronic Technology Co Ltd filed Critical Shenzhen Grad Electronic Technology Co Ltd
Priority to CN201921005917.5U priority Critical patent/CN209805020U/en
Application granted granted Critical
Publication of CN209805020U publication Critical patent/CN209805020U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an embedded anticreep binding post convenient to pull out and insert, including public first terminal and female first terminal, be equipped with a plurality of electrically conductive PIN needles, first jack, second jack, elastic expansion circle in the public first shell of public first terminal, female first terminal includes female first shell and a plurality of electrically conductive groove, electrically conductive PIN needle and electrically conductive groove one-to-one adaptation still are equipped with movable circle and rand between female first shell and the public first shell. Establish to the inclined plane structure through the first jack medial surface in the public first shell and activity circle second end lateral surface, pull out the activity circle to the direction of keeping away from public first shell outward, make activity circle second end both sides respectively with first jack medial surface and female first shell lateral surface butt, insert a rand again between the flange limit of public first shell and activity circle, fixed activity circle position, and then the position of chucking female first shell, take off the rand and can extract female first shell, the embedded cooperation installation of public first terminal and female first terminal, and elastic expansion circle isotructure still can be effectively waterproof.

Description

embedded anti-drop wiring terminal convenient to pull out and insert
Technical Field
The utility model relates to an electronic connection spare technical field, in particular to embedded anticreep binding post convenient to pull out and insert.
Background
The wiring terminal is an indispensable component in the technical field of electronic engineering, is used for connecting a wire to equipment, and generally comprises a fixing part and a wire plugging part which are mutually plugged, wherein the fixing part is used for being connected with the equipment, the wire plugging part is a conductor, and the wire can be connected to the equipment after the wire plugging part is plugged into the fixing part and connected with the equipment. Due to the movement of the equipment or self-vibration, the wiring terminal can be driven to move, so that the plug wire part is separated from the fixed part, and the signal conduction is influenced; for equipment which is often required to be exposed outside, the wiring terminal is required to have waterproof capability in rainy, snowy and wet weather, and the wiring terminal is inconvenient to disassemble and maintain after waterproof or anti-falling treatment.
SUMMERY OF THE UTILITY MODEL
The utility model provides an embedded anticreep binding post convenient to pull out and insert aims at optimizing binding post's connection stability.
In order to achieve the purpose, the embedded anti-drop connecting terminal convenient for pulling and inserting comprises a male terminal and a female terminal, wherein the male terminal comprises a male shell, and a plurality of conductive PIN needles arranged in the male shell, a first jack and a second jack which are communicated are coaxially arranged in the male shell, the first jack is positioned at the end part of the male shell, the inner diameter of the first jack is a contraction structure which is gradually reduced from inside to outside, a movable ring which can move along the length direction of the first jack is inserted at the end part of the first jack, a circle of flange edge is arranged on the outer side surface of the first end of the movable ring along the circumferential direction of the movable ring, the flange edge is abutted against the end part of the male head shell through a clamping ring, the outer side surface of the second end of the movable ring is of an inclined plane structure matched with the inner side surface of the first jack, and the inner side surface of the second jack is also provided with an elastic expansion ring along the circumferential direction; female first terminal includes female first shell, and locates a plurality of electrically conductive grooves in the female first shell, electrically conductive groove with electrically conductive PIN needle adaptation, female first shell inserts in proper order in activity circle and the elastic expansion circle, electrically conductive PIN needle with electrically conductive groove respectively with wire electricity on public first terminal and the female first terminal is connected.
Preferably, the inner diameter of the movable ring is larger than the outer diameter of the female shell.
Preferably, the second end of the movable ring is further provided with a plurality of openings along the length direction.
Preferably, the elastic expansion ring is provided with a plurality of annular bosses along the circumferential direction, the annular bosses are arranged side by side along the length direction of the elastic expansion ring, and the outer side surface of the female shell is provided with a plurality of annular grooves matched with the annular bosses.
Preferably, the inner diameter of the collar is smaller than the outer diameter of the second end of the movable ring; the clamping ring is provided with a clamping opening, and the central angle of the clamping opening is 90-180 degrees.
Compared with the prior art, the beneficial effects of the utility model are that: the inner side surface of a first jack in the male shell is set to be a contraction structure with the inner diameter gradually reduced from inside to outside, the outer side surface of a second end of the movable ring is set to be an inclined surface structure matched with the inner side surface of the first jack, the second end of the movable ring deforms along with the outward pulling of the movable ring in the direction far away from the male shell, two sides of the second end of the movable ring are respectively abutted against the inner side surface of the first jack and the outer side surface of the female shell, a clamping ring is inserted between flange edges of the male shell and the movable ring, the position of the movable ring is fixed, and the position of; when the female shell is pulled out, the clamping ring is taken down firstly, the movable ring is pushed towards the male shell, the movable ring recovers deformation, and the female shell is released from abutting against the movable ring, so that the female shell can be pulled out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of a cross-sectional structure of an embedded anti-drop wiring terminal convenient for plugging and unplugging of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention without collar;
FIG. 3 is a side view of the movable ring of the present invention;
Fig. 4 is a front view of the collar of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The utility model provides an embedded anticreep binding post convenient to pull out and insert, including public first terminal and female terminal, public first terminal includes a public first shell 11, and locates a plurality of electrically conductive PIN needles 31 in the public first shell, coaxially in the public first shell 11 is equipped with the first jack 121 and the second jack 122 of intercommunication, first jack 121 is located public first shell 11 tip, and first jack 121 internal diameter is established to the contraction configuration that reduces gradually from inside to outside, first jack 121 tip still pegs graft one can follow the activity circle 14 of first jack 121 length direction activity, activity circle 14 first end lateral surface is equipped with a round flange 141 along its circumference, flange 141 through a rand 15 with public first shell 11 tip butt, activity circle 14 second end 142 lateral surface is established to the inclined plane type structure of medial surface with first jack 121 adaptation, an elastic expansion ring 13 is further arranged on the inner side surface of the second insertion hole 122 along the circumferential direction; female first terminal includes female first shell 21, and locates a plurality of electrically conductive grooves 32 in female first shell 21, electrically conductive groove 32 with electrically conductive PIN needle 31 adaptation, female first shell 21 inserts in proper order in activity circle 14 and the elastic expansion circle 13, electrically conductive PIN needle 31 with electrically conductive groove 32 respectively with wire (not shown in the figure) electricity on public first terminal and the female first terminal is connected.
As shown in fig. 1 and 2, before the collar 15 is not installed, the outer side surface of the movable ring 14 and the inner side surface of the first insertion hole 121 are attached to each other, the female housing 21 can be directly inserted into the first insertion hole 121 and the second insertion hole 122, after the female housing 21 is inserted to the installation position, the position of the female shell 21 is tightly pressed and fixed from the outside, the movable ring 14 is pulled out in the direction away from the male shell 11, thereby make activity circle second end 142 lateral surface and first jack 121 medial surface butt, the distance along with activity circle 14 is dialled out is big more, the inclined plane type structure of activity circle second end 142 lateral surface is stronger with the butt of first jack 121 medial surface, activity circle second end 142 produces deformation, make activity circle second end 142 medial surface and female first shell 21 lateral surface butt, again with rand 15 card income between public first shell 11 and flange 141, lock the position of activity circle 14, prevent that activity circle 14 is not hard up. Before the female housing 21 is pulled out, the retainer ring 15 is removed, the movable ring 14 is pushed towards the male housing 11, the second end 142 of the movable ring recovers deformation, and the inner side surface of the second end 142 of the movable ring is released from abutting with the outer side surface of the female housing 21, so that the female housing 21 can be pulled out.
Further, the inner diameter of the movable ring 14 is larger than the outer diameter of the female shell 21, so that the female shell 21 can be conveniently inserted or pulled out.
as shown in fig. 3, the second end 142 of the movable ring is further provided with a plurality of openings 143 along the length direction thereof, so as to prevent the second end 142 of the movable ring from being deformed by internal extrusion when deformed, and to reserve a deformation space for the second end 142 of the movable ring.
Further, elastic expansion circle 13 is equipped with a plurality of annular bosss 131 along its circumference, and a plurality of annular bosss 131 are followed elastic expansion circle 13 length direction sets up side by side, female first shell 21 lateral surface be equipped with a plurality of with the annular groove of annular boss 131 adaptation for maintain the leakproofness of second jack 122 and female first shell 21 junction, prevent that steam from getting into, simultaneously, increase the area of contact between annular boss 131 and the annular groove, make female first shell 21's installation more stable.
As shown in fig. 4, a locking opening 151 is disposed on the locking ring 15, a central angle of the locking opening 151 is 90 ° to 180 °, and an inner diameter of the locking ring 15 is smaller than an outer diameter of the second end 142 of the movable ring. The position of the second end 142 of the movable ring is aligned with the position of the locking opening 151 on the collar 15, and the collar 15 is locked on the outer side surface of the second end 142 of the movable ring by using the deformation of the collar 15, so as to separate the male housing 11 and the flange 141 and prevent the movable ring 14 from moving towards the male housing 11.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (5)

1. An embedded anti-drop wiring terminal convenient for plugging comprises a male terminal and a female terminal, it is characterized in that the male terminal comprises a male shell and a plurality of conductive PIN PINs arranged in the male shell, a first jack and a second jack which are communicated are coaxially arranged in the male shell, the first jack is positioned at the end part of the male shell, the inner diameter of the first jack is a contraction structure which is gradually reduced from inside to outside, a movable ring which can move along the length direction of the first jack is inserted at the end part of the first jack, a circle of flange edge is arranged on the outer side surface of the first end of the movable ring along the circumferential direction of the movable ring, the flange edge is abutted against the end part of the male head shell through a clamping ring, the outer side surface of the second end of the movable ring is of an inclined plane structure matched with the inner side surface of the first jack, and the inner side surface of the second jack is also provided with an elastic expansion ring along the circumferential direction; female first terminal includes female first shell, and locates a plurality of electrically conductive grooves in the female first shell, electrically conductive groove with electrically conductive PIN needle adaptation, female first shell inserts in proper order in activity circle and the elastic expansion circle, electrically conductive PIN needle with electrically conductive groove respectively with wire electricity on public first terminal and the female first terminal is connected.
2. The easy-to-plug embedded anti-separation wiring terminal as claimed in claim 1, wherein the inner diameter of the movable ring is larger than the outer diameter of the female housing.
3. The easy-to-plug embedded anti-drop connecting terminal as claimed in claim 1, wherein the second end of the movable ring is further provided with a plurality of openings along the length direction thereof.
4. The embedded anti-drop connecting terminal convenient for plugging and unplugging as claimed in claim 1, wherein the elastic expansion ring is provided with a plurality of annular bosses along the circumferential direction, the annular bosses are arranged side by side along the length direction of the elastic expansion ring, and the outer side surface of the female shell is provided with a plurality of annular grooves matched with the annular bosses.
5. The easy-to-plug embedded anti-drop terminal as claimed in claim 1, wherein the inner diameter of the collar is smaller than the outer diameter of the second end of the movable ring; the clamping ring is provided with a clamping opening, and the central angle of the clamping opening is 90-180 degrees.
CN201921005917.5U 2019-06-28 2019-06-28 Embedded anti-drop wiring terminal convenient to pull out and insert Active CN209805020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921005917.5U CN209805020U (en) 2019-06-28 2019-06-28 Embedded anti-drop wiring terminal convenient to pull out and insert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921005917.5U CN209805020U (en) 2019-06-28 2019-06-28 Embedded anti-drop wiring terminal convenient to pull out and insert

Publications (1)

Publication Number Publication Date
CN209805020U true CN209805020U (en) 2019-12-17

Family

ID=68817579

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921005917.5U Active CN209805020U (en) 2019-06-28 2019-06-28 Embedded anti-drop wiring terminal convenient to pull out and insert

Country Status (1)

Country Link
CN (1) CN209805020U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113471751A (en) * 2020-03-11 2021-10-01 广州压箱底信息科技有限公司 Novel in connect terminal and advertisement luminous character module combination whole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113471751A (en) * 2020-03-11 2021-10-01 广州压箱底信息科技有限公司 Novel in connect terminal and advertisement luminous character module combination whole

Similar Documents

Publication Publication Date Title
CN209805020U (en) Embedded anti-drop wiring terminal convenient to pull out and insert
CN111048947A (en) Push-pull type self-locking connector
CN103872522B (en) Vehicle high-voltage cable self-locking grafting is secondary
CN110350345B (en) High-current connector assembly
CN109244771B (en) Self-locking radio frequency coaxial connector
CN208723151U (en) A kind of connector with anti-function of open
CN217545137U (en) Two-core simple board-to-board connector
CN214849165U (en) Quick-plug low-intermodulation connector
CN215528073U (en) Electrical connector
CN215218881U (en) Experimental termination of vacuum circuit breaker
CN212725718U (en) Cylindrical connector
CN211508101U (en) High-definition video connector
WO2016149953A1 (en) Solar photovoltaic connector
CN207677170U (en) A kind of waterproof wiring connector
CN203774545U (en) Cable self-locking plugging pair
CN216251314U (en) Plug with a locking mechanism
CN111276851A (en) Safe firm type heavy current electric connector
CN219371442U (en) Terminal structure of live plug connector
CN218632620U (en) Easily unlock waterproof wire to board connector
CN202221826U (en) Straight plugging type cable connector
CN215869969U (en) Rotary self-locking plug connector combination structure
CN216085535U (en) Floating connector
CN218997292U (en) Quick-plugging NEX10 female connector
CN212648550U (en) Buckling structure of plug-in type wiring terminal
CN220358467U (en) Connector assembly

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant