CN114243406A - Novel power line switching connector - Google Patents
Novel power line switching connector Download PDFInfo
- Publication number
- CN114243406A CN114243406A CN202111348879.5A CN202111348879A CN114243406A CN 114243406 A CN114243406 A CN 114243406A CN 202111348879 A CN202111348879 A CN 202111348879A CN 114243406 A CN114243406 A CN 114243406A
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- CN
- China
- Prior art keywords
- sleeve
- wiring
- basic
- movable sleeve
- insulator
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Abstract
A novel power line switching connector comprises a wiring insulator, a basic sleeve and a movable sleeve, wherein a wiring port is formed in the wiring insulator, a contact element is arranged in the wiring port, the basic sleeve and the movable sleeve are respectively sleeved outside the wiring ports on two sides of the wiring insulator, two ends of a lead respectively extend into the basic sleeve and the movable sleeve and are connected with the contact element, the basic sleeve is independently connected with the wiring insulator, the movable sleeve is detachably connected with the wiring insulator or the basic sleeve, when the lead of the wiring port on one side of the movable sleeve is disconnected, only the movable sleeve is required to be disassembled, the basic sleeve and the movable sleeve are not required to be completely disassembled, the sleeve is not required to be completely disassembled to expose two wiring ports even if only one side of the wiring port is exposed like the prior art, the redundant operation is reduced, and the disassembling times of the sleeve are also reduced, the service life of the product is prolonged.
Description
Technical Field
The invention relates to the field of power line adaptor connectors, in particular to a novel power line adaptor connector.
Background
The power line adapter connector is a device for electrically connecting two or more wires, the connection principle is that the end parts of different wires are respectively connected with contact elements, a screw pressing or welding mode can be specifically adopted, the contact elements are conductive elements made of conductor materials, so that the different wires can be electrified and connected, the conductive contact elements need to be installed in a wiring insulator made of insulating materials to prevent electric leakage, and in order to protect the wiring insulator and the contact elements, sleeves can be additionally installed on the outer side of the wiring insulator.
Due to the above structure, the wires usually extend into the contact members from both sides of the wiring insulator, so that the wiring ports are formed on both sides of the wiring insulator, and the wires are connected from both ends. The conventional power line adapter connector adopts a sleeve with a large size, and a wiring insulator is integrally arranged in the sleeve, so that the sleeve can simultaneously shield and protect wiring ports on two sides of the wiring insulator. The disadvantage of this structure is that when the operation of connecting or disconnecting is needed, the whole connecting insulator needs to be taken out from the sleeve, so that the connecting ports on both sides of the connecting insulator are exposed, even if only the conducting wire on one side of the connecting insulator needs to be disconnected, the sleeve needs to be completely detached and two connecting ports are exposed only in order to expose the connecting port on one side, thereby increasing the redundant operation, increasing the detaching times of the sleeve and affecting the service life of the product.
Disclosure of Invention
The invention aims to provide a novel power line adapter connector, which reduces the operation of disassembling and assembling a sleeve when a line is made and prolongs the service life.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a novel power cord adaptor connector, includes wiring insulator, basic sleeve and movable sleeve, has seted up the wiring port on the wiring insulator, is equipped with the contact in the wiring port, and basic sleeve and movable sleeve overlap respectively and establish the wiring port outside in wiring insulator both sides, and the both ends of wire stretch into basic sleeve and movable sleeve's inside respectively and are connected with the contact, and basic sleeve is independently connected with the wiring insulator, and movable sleeve can dismantle with wiring insulator or basic sleeve and be connected.
Preferably, one of the movable sleeve and the base sleeve is provided with a jaw groove, and the other is provided with a jaw inserted into the jaw groove for positioning.
Preferably, the movable sleeve is provided with a jaw groove, and the wiring insulator is provided with a jaw for inserting into the jaw groove for positioning.
Preferably, the movable sleeve and the basic sleeve are both provided with jaw grooves, and the wiring insulator is provided with a plurality of jaws which are respectively inserted into the jaw grooves on the two sides.
Preferably, the base sleeve is fixed to the lead extending into the base sleeve in a plastic sealing mode, and the base sleeve is fixed to the wiring insulator.
Preferably, the outer side of the wiring insulator is provided with an anti-rotation groove and an anti-rotation flat, the inner side of the movable sleeve and/or the base sleeve is provided with a limiting protrusion and a limiting flat, the limiting protrusion is inserted into the anti-rotation groove, and the limiting flat and the anti-rotation flat are mutually attached.
Preferably, a porous rubber ring is installed in the movable sleeve and/or the base sleeve, a positioning rubber ring for penetrating a lead is nested on the porous rubber ring, and the front and back surfaces of the porous rubber ring and the positioning rubber ring along the axial direction are both of a symmetrical structure.
Preferably, the contact piece is formed by a progressive die, a line pressing screw is arranged at one end, facing the movable sleeve, of the contact piece, a welding line arc piece is arranged at one end, facing the base sleeve, of the contact piece, and a sealing blocking piece used for blocking plastic sealing glue is further arranged at one end, facing the base sleeve, of the contact piece.
Preferably, one end of the pressing line screw, which extends into the contact element, is provided with a section of unthreaded polished rod area, and the end part of the polished rod area is provided with a riveting sheet for pressing the lead.
According to the technical scheme, the invention has the beneficial effects that:
1. the movable sleeve is detachably connected with the wiring insulator or the basic sleeve, so when the lead of the wiring port at one side of the movable sleeve is disassembled, only the movable sleeve is required to be disassembled, the basic sleeve and the movable sleeve are not required to be completely disassembled, and the sleeve is not required to be completely disassembled and two wiring ports are exposed at the same time even if only one side of the wiring port is exposed like the prior art, thereby reducing the disassembling times of the sleeve while reducing redundant operation and prolonging the service life of a product.
2. The base sleeve and the movable sleeve can be detachably connected with the wiring insulator, so that when wires of wiring ports on any side are disassembled and connected, the corresponding sleeves are only required to be disassembled, and the operation is more convenient to reduce. The basic sleeve can be fixedly connected with the wiring insulator, and is fixed to the lead in a plastic package mode, so that the basic sleeve can be manufactured into a wire plastic package mode in the production process in advance, the basic sleeve and the wiring insulator are manufactured into a whole in production, wiring is needed to be carried out on one side of the movable sleeve when the base sleeve is used on site, the basic sleeve is not detached any more, the on-site wiring process is simplified, redundant operation of detaching the sleeve is further reduced, and abrasion of the product due to repeated detaching is reduced.
3. On the basis of plastic package installation, the contact is formed by adopting a progressive die, the processing efficiency of the contact is improved, the forming consistency is good, and the structure that one end is pressed and the other end is welded is adopted, so that the field wiring operation close to one end of the foundation sleeve is omitted, and the wiring efficiency is improved; the sealing blocking piece can block the plastic sealing glue solution and can prevent the plastic sealing glue solution from permeating into the contact element during plastic sealing; the riveting sheet is arranged at the end part of the wire pressing screw of the contact element, the area of the riveting sheet is larger than the cross section area of the wire pressing screw, the pressing range of the wire pressing screw on the wire is enlarged, and the adaptive wire diameter range of the wire can be enlarged; simultaneously, the tail part of the line pressing screw is provided with a section of unthreaded polished rod structure, so that the line pressing screw can idle when being screwed out of an unthreaded position, the used torque force of the line pressing screw when being screwed out is prevented from being too large, and the damage to the thread and the riveting piece is avoided.
4. The invention adopts the connection form of the clamping jaw and the clamping jaw groove, the sleeve and the wiring insulator can be directly inserted after the wire is connected, the clamping jaw has obvious in-place feeling when being installed in place in the clamping jaw groove, the clamping jaw can be unlocked and withdrawn from the clamping jaw groove only by pressing the clamping jaw during the disassembly, and the installation and the unlocking processes of the sleeve are quick and convenient. The outside of wiring insulator is equipped with prevents that the grooving with prevent changeing flat, and telescopic inboard is equipped with spacing arch and spacing flat, can guide the butt joint of sleeve and wiring insulator to prevent that the sleeve from rotating for the wiring insulator.
5. According to the invention, the porous rubber ring is arranged in the sleeve, and the positioning rubber ring is nested on the porous rubber ring, so that the wire diameter in a larger range can be adapted, the increase of the number of the rubber rings can be avoided, the cost is saved, the front and the back of the porous rubber ring and the front and the back of the positioning rubber ring adopt symmetrical structures, the front and the back do not need to be distinguished during installation, and the installation operation is convenient.
Drawings
FIG. 1 is a disassembled schematic view of the first embodiment;
FIG. 2 is a disassembled view of the second embodiment;
FIG. 3 is an exploded view of another perspective of the second embodiment;
FIG. 4 is a disassembled schematic view of the base sleeve and the wiring insulator of the second embodiment;
FIG. 5 is a disassembled view of the movable sleeve of the second embodiment;
FIG. 6 is a schematic view of the movable sleeve of the second embodiment;
FIG. 7 is a schematic view of a contact according to the second embodiment;
fig. 8 is a sectional view of a contact according to the second embodiment.
The labels in the figure are: 1. wiring insulator, 2, basic sleeve, 3, movable sleeve, 4, wire, 5, jack catch groove, 6, jack catch, 7, prevent the rotating groove, 8, prevent changeing flat, 9, spacing arch, 10, spacing flat, 11, porous rubber ring, 12, location rubber ring, 13, contact, 14, line ball screw, 15, riveting piece, 16, blocking piece, 17, bonding wire arc piece, 18, haplopore rubber ring, 19, nut.
Detailed Description
Referring to the drawings, the specific embodiments are as follows:
a novel power line switching connector comprises a wiring insulator 1, a basic sleeve 2 and a movable sleeve 3, wherein a wiring port is formed in the wiring insulator 1, a contact piece 13 is arranged in the wiring port, the basic sleeve 2 and the movable sleeve 3 are respectively sleeved outside the wiring port on two sides of the wiring insulator 1, two ends of a wire 4 respectively extend into the basic sleeve 2 and the movable sleeve 3 and are connected with the contact piece 13, the basic sleeve 2 is independently connected with the wiring insulator 1, the movable sleeve 3 is detachably connected with the wiring insulator 1 or the basic sleeve 2, therefore, when the wires of the wiring port on one side of the movable sleeve 3 are disassembled and connected, only the movable sleeve 3 needs to be disassembled, the basic sleeve 2 and the movable sleeve 3 do not need to be disassembled completely, the disassembling times of the sleeves are reduced while the redundant operation is reduced, and the service life of the product is prolonged.
The first embodiment is as follows: referring to fig. 1, the basic sleeve 2 and the movable sleeve 3 of this embodiment have adopted the same structure, jaw grooves 5 have all been seted up in the outside of movable sleeve 3 and basic sleeve 2, be equipped with a plurality of jack catchs 6 that are used for inserting both sides jaw groove 5 respectively on the wiring insulator 1, the inboard of wiring insulator 1 is equipped with contact 13, the both ends of wire 4 stretch into from two telescopic outsides respectively, then stretch into in the contact 13 and compress tightly through the line ball screw 14 of twisting on the wiring insulator 1, realize the circular telegram connection of both sides wire 4.
Two sleeves and wiring insulator 1 are connected through the form of jack catch 6 and jack catch groove 5, connect the back at wire 4 and directly to inserting alright realize the installation with sleeve and wiring insulator 1, jack catch 6 has obvious sense of targetting in place when the installation targets in place in jack catch groove 5, only need press jack catch 6 during the dismantlement, just can make jack catch 6 follow the unblock in jack catch groove 5 and withdraw from, make telescopic installation and unblock process all swift convenient. The two sleeves adopt the same structure, have interchangeability, and when the wires of the wiring ports on any side are disassembled and connected, the corresponding sleeves are only required to be disassembled.
Example two: referring to fig. 2-8, a jaw groove 5 is formed in the outer side of the movable sleeve 3, a jaw 6 is arranged on the wiring insulator 1, the basic sleeve 2 is used for fixing a lead 4 extending into the basic sleeve in a plastic package mode, the basic sleeve 2 is fixed on the wiring insulator 1, so that the basic sleeve 2 can be used for completing wire plastic package in the production process in advance and is integrated with the wiring insulator 1 in the production process, only one side of the movable sleeve 3 needs to be wired in the field use, the basic sleeve 2 is not detached any more, the field wire making process is simplified, the redundant operation of detaching the sleeve is further reduced, and the abrasion of the product due to repeated detachment is reduced.
The outside of wiring insulator 1 is equipped with prevents that slot 7 and flat 8 of preventing changeing, and the inboard of movable sleeve 3 is equipped with spacing arch 9 and spacing flat 10, and spacing arch 9 inserts in preventing the slot 7 of changeing, and spacing flat 10 with prevent changeing flat 8 and laminate each other, can guide movable sleeve 3 and wiring insulator 1's butt joint to prevent that movable sleeve 3 is rotatory for wiring insulator 1.
Referring to fig. 5, install porous rubber ring 11 in the movable sleeve 3, the nested location rubber ring 12 that is used for wearing to establish wire 4 that is equipped with on porous rubber ring 11, porous rubber ring 11's the outside still is equipped with haplopore rubber ring 18, twist through nut 19 at last and establish the one side of keeping away from wiring insulator 1 at movable sleeve 3, protect wire 4 and rubber ring, porous rubber ring 11 and location rubber ring 12 are symmetrical structure along axial positive and negative, need not to distinguish the positive and negative during the installation, the installation operation of being convenient for, location rubber ring 12 and the dismantlement that porous rubber ring 11 can be convenient, through the location rubber ring 12 of changing different internal diameters, just can fix a position wire 4 of different diameters, can avoid increasing rubber ring quantity saving cost simultaneously in the line diameter of the wider scope of adaptation.
Referring to fig. 4 and 7, a wire pressing screw 14 is arranged at one end, facing the movable sleeve 3, of the contact element 13, a wire welding arc sheet 17 is arranged at one end, facing the base sleeve 2, of the contact element 13, and a structure that one end of the contact element presses a wire and the other end of the contact element welds the wire is adopted, so that the field wiring operation close to one end of the base sleeve 2 is omitted, and the wire making efficiency is improved. The contact element 13 is formed by adopting a progressive die, the processing efficiency is improved, the forming consistency is good, a blocking piece 16 used for blocking plastic packaging glue solution is further arranged at one end, facing the base sleeve 2, of the contact element 13, the blocking piece 16 can block the plastic packaging glue solution, and the plastic packaging glue solution can be prevented from permeating into the contact element 13 during plastic packaging.
Referring to fig. 7 and 8, one end of the line pressing screw 14, which extends into the contact element 13, is provided with a section of unthreaded polished rod area, the end of the polished rod area is provided with a riveting sheet 15 for compressing the lead 4, the area of the riveting sheet 15 is larger than the cross-sectional area of the line pressing screw 14, the pressing range of the line pressing screw 14 on the lead 4 is enlarged, and the adaptive wire diameter range of the lead 4 can be enlarged. The afterbody of line ball screw 14 has set up one section unthreaded polished rod structure for line ball screw 14 can idle when twisting out the unthreaded position, prevents that line ball screw 14 from using the moment of torsion too big when twisting out the operation, avoids damaging screw thread and riveting piece 15.
Claims (9)
1. A novel power line switching connector is characterized in that: including wiring insulator (1), basic sleeve (2) and movable sleeve (3), the wiring port has been seted up on wiring insulator (1), be equipped with contact (13) in the wiring port, basic sleeve (2) and movable sleeve (3) are established respectively in the wiring port outside of wiring insulator (1) both sides, the both ends of wire (4) stretch into the inside of basic sleeve (2) and movable sleeve (3) respectively and are connected with contact (13), basic sleeve (2) are independently connected with wiring insulator (1), movable sleeve (3) can be dismantled with wiring insulator (1) or basic sleeve (2) and be connected.
2. The novel power line adaptor connector of claim 1, wherein: one of the movable sleeve (3) and the basic sleeve (2) is provided with a jaw groove (5), and the other one is provided with a jaw (6) which is inserted into the jaw groove (5) for positioning.
3. The novel power line adaptor connector of claim 1, wherein: a jaw groove (5) is formed in the movable sleeve (3), and a jaw (6) which is inserted into the jaw groove (5) for positioning is arranged on the wiring insulator (1).
4. The novel power line adaptor connector of claim 3, wherein: the movable sleeve (3) and the basic sleeve (2) are both provided with jaw grooves (5), and the wiring insulator (1) is provided with a plurality of jaws (6) which are respectively inserted into the jaw grooves (5) on the two sides.
5. A novel power line adaptor connector according to claim 1, 2 or 3, wherein: the basic sleeve (2) is used for plastically fixing the lead (4) extending into the basic sleeve, and the basic sleeve (2) is fixed on the wiring insulator (1).
6. A novel power line adaptor connector according to claim 1, 2 or 3, wherein: the outside of wiring insulator (1) is equipped with prevents that rotation-preventive groove (7) and prevent changeing flat (8), and the inboard of activity sleeve (3) and/or basic sleeve (2) is equipped with spacing arch (9) and spacing flat (10), and spacing arch (9) insert in preventing rotation-preventive groove (7), and spacing flat (10) and prevent changeing flat (8) and laminate each other.
7. A novel power line adaptor connector according to claim 1, 2 or 3, wherein: porous rubber ring (11) are installed in movable sleeve (3) and/or basic sleeve (2), and nested positioning rubber ring (12) that are used for wearing to establish wire (4) are gone up in porous rubber ring (11), and porous rubber ring (11) and positioning rubber ring (12) are symmetrical structure along axial positive and negative.
8. The novel power line adaptor connector of claim 5, wherein: the contact piece (13) is formed by a progressive die, a line pressing screw (14) is arranged at one end, facing the movable sleeve (3), of the contact piece (13), a welding line arc piece (17) is arranged at one end, facing the base sleeve (2), of the contact piece (13), and a sealing blocking piece (16) used for blocking plastic packaging glue liquid is further arranged at one end, facing the base sleeve (2), of the contact piece (13).
9. The novel power line adaptor connector of claim 8, wherein: one end of the line pressing screw (14) extending into the contact piece (13) is provided with a section of unthreaded polished rod area, and the end part of the polished rod area is provided with a riveting sheet (15) used for pressing the conducting wire (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111348879.5A CN114243406A (en) | 2021-11-15 | 2021-11-15 | Novel power line switching connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111348879.5A CN114243406A (en) | 2021-11-15 | 2021-11-15 | Novel power line switching connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114243406A true CN114243406A (en) | 2022-03-25 |
Family
ID=80749381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111348879.5A Pending CN114243406A (en) | 2021-11-15 | 2021-11-15 | Novel power line switching connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114243406A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202076636U (en) * | 2011-04-13 | 2011-12-14 | 常州市武进凤市通信设备有限公司 | Novel test-grade precise adapter |
| US20140295690A1 (en) * | 2011-11-09 | 2014-10-02 | José Quero pacheco | Multi-pole plug connection unit for three-phase alternating current systems |
| CN104518331A (en) * | 2014-11-28 | 2015-04-15 | 中航光电科技股份有限公司 | Shielded connector with insulation shell |
| CN205248532U (en) * | 2015-12-31 | 2016-05-18 | 太康精密股份有限公司 | Circular quick -operation joint of institutional advancement |
| CN110190464A (en) * | 2019-06-06 | 2019-08-30 | 东莞市瑞盛特半导体科技有限公司 | A kind of pin connector convenient for assembly and disassembly |
| CN209963361U (en) * | 2019-04-17 | 2020-01-17 | 东莞市典威电子有限公司 | Buckle type eight-core power connector |
| CN210838297U (en) * | 2019-10-24 | 2020-06-23 | 慈溪市鼎力塑胶有限公司 | Locking mechanism and electric connector |
| CN112490751A (en) * | 2020-11-25 | 2021-03-12 | 苏州固畅电子科技有限公司 | Connecting piece of conductive terminal and cable |
| CN213366846U (en) * | 2020-09-21 | 2021-06-04 | 浙江远浦电气有限公司 | Binding post with keep off glued structure |
| CN213425306U (en) * | 2020-12-03 | 2021-06-11 | 余姚市钇瑞特电器有限公司 | Waterproof connector and novel waterproof connector |
| CN214100077U (en) * | 2020-12-01 | 2021-08-31 | 宁波创度智能科技有限公司 | Cable quick connector and male head and female head thereof |
-
2021
- 2021-11-15 CN CN202111348879.5A patent/CN114243406A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202076636U (en) * | 2011-04-13 | 2011-12-14 | 常州市武进凤市通信设备有限公司 | Novel test-grade precise adapter |
| US20140295690A1 (en) * | 2011-11-09 | 2014-10-02 | José Quero pacheco | Multi-pole plug connection unit for three-phase alternating current systems |
| CN104518331A (en) * | 2014-11-28 | 2015-04-15 | 中航光电科技股份有限公司 | Shielded connector with insulation shell |
| CN205248532U (en) * | 2015-12-31 | 2016-05-18 | 太康精密股份有限公司 | Circular quick -operation joint of institutional advancement |
| CN209963361U (en) * | 2019-04-17 | 2020-01-17 | 东莞市典威电子有限公司 | Buckle type eight-core power connector |
| CN110190464A (en) * | 2019-06-06 | 2019-08-30 | 东莞市瑞盛特半导体科技有限公司 | A kind of pin connector convenient for assembly and disassembly |
| CN210838297U (en) * | 2019-10-24 | 2020-06-23 | 慈溪市鼎力塑胶有限公司 | Locking mechanism and electric connector |
| CN213366846U (en) * | 2020-09-21 | 2021-06-04 | 浙江远浦电气有限公司 | Binding post with keep off glued structure |
| CN112490751A (en) * | 2020-11-25 | 2021-03-12 | 苏州固畅电子科技有限公司 | Connecting piece of conductive terminal and cable |
| CN214100077U (en) * | 2020-12-01 | 2021-08-31 | 宁波创度智能科技有限公司 | Cable quick connector and male head and female head thereof |
| CN213425306U (en) * | 2020-12-03 | 2021-06-11 | 余姚市钇瑞特电器有限公司 | Waterproof connector and novel waterproof connector |
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