CN214227191U - Three-core interlocking connector - Google Patents

Three-core interlocking connector Download PDF

Info

Publication number
CN214227191U
CN214227191U CN202022761329.3U CN202022761329U CN214227191U CN 214227191 U CN214227191 U CN 214227191U CN 202022761329 U CN202022761329 U CN 202022761329U CN 214227191 U CN214227191 U CN 214227191U
Authority
CN
China
Prior art keywords
base
contact pin
link
sintering
groove
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
CN202022761329.3U
Other languages
Chinese (zh)
Inventor
贾翠
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.)
Jiangsu Dongbei Communication Technology Co ltd
Original Assignee
Jiangsu Dongbei Communication 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 Jiangsu Dongbei Communication Technology Co ltd filed Critical Jiangsu Dongbei Communication Technology Co ltd
Priority to CN202022761329.3U priority Critical patent/CN214227191U/en
Application granted granted Critical
Publication of CN214227191U publication Critical patent/CN214227191U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The utility model relates to a three-core interlocking connector, including sintering base, contact pin and glass insulator, three slotted hole has been seted up in the sintering base, be provided with glass insulator in the slotted hole, the glass insulator internal fixation has the contact pin, contact pin fixedly connected with link is passed through to sintering base's front end, be provided with the contact pin perforation that corresponds with the contact pin position in the link, screw through the tongue between sintering base and the link and be connected. After the contact pin of the sintering base is inserted into the connecting end, the contact pin is connected in a convex groove screwing mode, so that the connecting difficulty is reduced, and the connecting strength is increased.

Description

Three-core interlocking connector
Technical Field
The utility model relates to a connecting terminal field specifically is a three-core interlocking connector.
Background
Present interlocking connector is including connecting the plug connector and the plug connector that is connected, connecting the plug connector and being connected the in-process that the plug connector connects the use, produces the phenomenon of moving back the terminal easily because of the vibrations of car driving in-process, and then causes interlocking terminal contact unreliable, and easy pine takes off, and then leads to contact failure for the appearance of whole car outage condition, and traditional connected mode is complicated, has caused the appearance of the difficult operating condition.
Therefore, there is a need for a three-core interlocking connector that solves the above problems by providing a connector that is easily releasable and that is simple in connection manner
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three-core interlocking connector to solve the complicated problem of connected mode among the above-mentioned background art, and connect the back because the easy pine of vibrations takes off the problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a three-core interlocking connector, includes sintering base, contact pin and glass insulator, three slotted hole has been seted up in the sintering base, be provided with the glass insulator in the slotted hole, the glass insulator internal fixation has the contact pin, the front end of sintering base passes through contact pin fixedly connected with link, be provided with the contact pin perforation that corresponds with the contact pin position in the link, screw through the tongue between sintering base and the link and be connected.
Furthermore, the front surface of the sintering base is provided with a connecting spiral outer ring and a clamping inner ring, the clamping inner ring is composed of a clamping groove and an inner groove, the clamping groove is communicated with the inner groove, and the gap of the inner groove decreases progressively from outside to inside.
The sintering base comprises an inner base and an outer base, contact pins are arranged in the inner base, a spiral outer ring and a clamping inner ring are arranged on the outer base, and the inner base is connected with the outer base through springs.
Furthermore, the front end of link is provided with the joint lug that corresponds with the draw-in groove position, the thickness of joint lug is steadilyd decrease to both ends by the centre, just the joint lug still is equipped with the spiral inner circle that corresponds with spiral outer lane outward, pass through threaded connection between spiral inner circle and the spiral outer lane.
Furthermore, a fixing bottom plate is fixed outside the sintering base and the connecting end, and fixing holes are uniformly distributed at four corners of the fixing bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. after the contact pin of the sintering base is inserted into the connecting end, the contact pin is connected in a convex groove screwing mode, so that the connecting difficulty is reduced, and the connecting strength is increased;
2. the clamping groove and the inner groove of the inner ring are clamped, so that a notched hollow groove is formed in the clamping inner ring, the clamping groove corresponds to the clamping lug in position, the clamping lug can be clamped into the inner groove after rotating, and the clamping lug and the inner groove are provided with corresponding descending spatial levels, so that the clamping lug can be embedded into the inner groove, and the connecting strength is improved;
3. during connection, the inner surface of the spiral outer ring is clamped outside the spiral inner ring, and due to the rotation of the clamping convex block in the inner groove, the spiral outer ring is clamped with the spiral inner ring through threads, so that the fixed connection between the sintering base and the connecting end is further increased;
4. the fixing holes at the corners of the fixed bottom plate are convenient for fixing the sintering base and the connecting end, and vibration is dispersed.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 drawings without creative efforts.
Fig. 1 is a side view of a three-core interlocking connector of the present invention;
fig. 2 is a schematic structural view of the three-core interlocking connector of the present invention after connection;
FIG. 3 is a front view of a three-core interlocking connected sintering base of the present invention;
fig. 4 is a schematic structural view of an inner groove in the three-core interlocking connector of the present invention;
fig. 5 is a schematic structural view of the connection end of the three-core interlock connector of the present invention;
fig. 6 is a schematic structural view of a clamping bump of the three-core interlocking connector of the present invention.
In the figure: 1. sintering the base; 11. connecting the inner ring; 111. a card slot; 112. an inner tank; 12. a spiral outer ring; 13. An inner base; 14. an outer base; 15. a spring; 2. inserting a pin; 3. a glass insulator; 4. a slot; 5. a connecting end; 51. clamping the convex block; 52. a helical inner ring; 6. inserting a pin for punching; 7. fixing the bottom plate; 8. and (7) fixing holes.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a three-core interlocking connector, including sintering base 1, contact pin 2 and glass insulator 3, three slotted hole 4 has been seted up in sintering base 1, be provided with glass insulator 3 in the slotted hole, 3 internal fixation of glass insulator have contact pin 2, 2 fixedly connected with link 5 of contact pin are passed through to sintering base 1's front end, be provided with in the link 5 with the contact pin perforation 6 that 2 positions of contact pin correspond, screw through the tongue between sintering base 1 and the link 5 and be connected, insert sintering base 1's contact pin 2 back in the link 5, connect through the mode that the tongue screwed, the connection degree of difficulty has both been reduced, and joint strength has been increased again.
The front surface of the sintering base 1 is provided with a connecting spiral outer ring 12 and a clamping inner ring 11, the clamping inner ring 11 is composed of a clamping groove 111 and an inner groove 112, the clamping groove 111 is communicated with the inner groove 112, a gap of the inner groove 112 decreases progressively from outside to inside, the sintering base 1 comprises an inner base 13 and an outer base 14, a contact pin 2 is arranged in the inner base 13, the outer base 14 is provided with the spiral outer ring 12 and the clamping inner ring 11, the inner base 13 is connected with the outer base 14 through a spring 15, the front end of the connecting end 5 is provided with a clamping lug 51 corresponding to the clamping groove 111, the thickness of the clamping lug 51 decreases progressively from the middle to two ends, the clamping lug 51 is also provided with a spiral inner ring 52 corresponding to the spiral outer ring 12, and the spiral inner ring 52 is connected with the spiral outer ring 12 through threads. When the outer base 14 of the sintering base 1 is rotated, the inner base 13 is fixedly inserted into the connecting end 5, so that the inner base 13 is fixed relative to the outer base 14, the clamping groove 111 and the inner groove 112 of the clamping inner ring 11 are clamped, the clamping inner ring 11 is formed into a notched hollow groove, the clamping groove 111 corresponds to the clamping protrusion 51, the clamping protrusion 51 can be clamped into the inner groove 112 after being rotated, the clamping protrusion 51 and the inner groove 112 are provided with corresponding descending spatial levels, so that the clamping protrusion 51 can be embedded into the inner groove 112, the connecting strength is increased, when the connection is performed, the inner surface of the spiral outer ring 12 is clamped outside the spiral inner ring 52, and due to the rotation of the clamping protrusion 51 in the inner groove 112, the thread between the spiral outer ring 12 and the spiral inner ring 52 is clamped, and the fixed connection between the sintering base 1 and the connecting end 5 is further increased.
Sintering base 1 and link 5 are still fixed with PMKD 7 outward, and PMKD 7 four corners evenly distributed has fixed orifices 8, and the fixed orifices of 7 corners of PMKD makes it further be convenient for fix sintering base 1 and link 5, has dispersed the vibrations and has felt.
Therefore, the utility model discloses when using, need insert contact pin 2 in the contact pin perforation 6 of link 5, after inserting, can be through rotating sintering base 1's outer base 14 for the draw-in groove 111 position of outer base 14 corresponds joint lug 51, and the rethread is rotatory to change over to joint lug 51 to the inside groove 112, and because the existence of spiral outer lane 12 and spiral inner circle 52, makes both realize the spiral butt joint fast, has reduced the connection degree of difficulty, has increased joint strength.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A three-core interlocking connector, comprising: including sintering base (1), contact pin (2) and glass insulator (3), three slotted hole (4) have been seted up in sintering base (1), be provided with glass insulator (3) in the slotted hole, glass insulator (3) internal fixation has contact pin (2), the front end of sintering base (1) passes through contact pin (2) fixedly connected with link (5), be provided with in link (5) and contact pin perforation (6) that correspond with contact pin (2) position, screw through the tongue between sintering base (1) and link (5) and be connected.
2. A three-core interlocking connector as claimed in claim 1, wherein: the front surface of the sintering base (1) is provided with a connecting spiral outer ring (12) and a clamping inner ring (11), the clamping inner ring (11) is composed of a clamping groove (111) and an inner groove (112), the clamping groove (111) is communicated with the inner groove (112), and the gap of the inner groove (112) decreases progressively from outside to inside.
3. A three-core interlocking connector as claimed in claim 2, wherein: sintering base (1) is including interior base (13) and outer base (14), be provided with contact pin (2) in interior base (13), be equipped with spiral outer lane (12) and joint inner circle (11) on outer base (14), connect through spring (15) between interior base (13) and the outer base (14).
4. A three-core interlocking connector as claimed in claim 2, wherein: the front end of link (5) is provided with joint lug (51) that corresponds with draw-in groove (111) position, the thickness of joint lug (51) is degressive to both ends by the centre, just joint lug (51) still is equipped with spiral inner circle (52) that correspond with spiral outer lane (12) outward, pass through threaded connection between spiral inner circle (52) and spiral outer lane (12).
5. A three-core interlocking connector as claimed in claim 1, wherein: the sintering base (1) and the connecting end (5) are fixed with a fixed bottom plate (7) outside, and fixing holes (8) are uniformly distributed at four corners of the fixed bottom plate (7).
CN202022761329.3U 2020-11-25 2020-11-25 Three-core interlocking connector Active CN214227191U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022761329.3U CN214227191U (en) 2020-11-25 2020-11-25 Three-core interlocking connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022761329.3U CN214227191U (en) 2020-11-25 2020-11-25 Three-core interlocking connector

Publications (1)

Publication Number Publication Date
CN214227191U true CN214227191U (en) 2021-09-17

Family

ID=77698991

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022761329.3U Active CN214227191U (en) 2020-11-25 2020-11-25 Three-core interlocking connector

Country Status (1)

Country Link
CN (1) CN214227191U (en)

Similar Documents

Publication Publication Date Title
CN204558728U (en) A kind of secondary contact of the band communication port for power distribution cabinet drawer unit
CN214227191U (en) Three-core interlocking connector
CN109273629A (en) A kind of replaceable terminal battery cover structure
CN209981607U (en) For military use waterproof connector of screw thread
CN208385671U (en) A kind of communications connector with claw circular hole holder structure
CN212029180U (en) Spliced LED array lamp
CN212304070U (en) Hard disk plug-in device of lottery terminal and lottery terminal
CN208596812U (en) Adapter
CN209071715U (en) A kind of network connector of firm plug
CN201868642U (en) USB plug with branching row
CN207677147U (en) Vehicle-mounted data line male connector
CN217114900U (en) Novel 34-pin inserting piece
CN214542771U (en) Durable RCA interface and RCA plug thereof
CN212960953U (en) Easily install LED lamp pearl
CN201336420Y (en) Densely-wound wire spring electric connector
CN210379619U (en) High-power battery connector
CN220797268U (en) Anti-loose connector
CN221328180U (en) Dustproof sealed petroleum instrument electronic connector
CN216773026U (en) High-voltage generator coil framework
CN213989417U (en) Type-C interface connection device and Type-C connecting wire
CN217768867U (en) Flat type communication connector casing
CN206685564U (en) Novel electron connector
CN215418814U (en) Large-current anti-swing plug spring terminal
CN209016340U (en) A kind of row's female connectors being easily installed
CN220324853U (en) Novel wiring plug

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant