CN216120825U - Rotary clamping wiring terminal - Google Patents
Rotary clamping wiring terminal Download PDFInfo
- Publication number
- CN216120825U CN216120825U CN202122792325.6U CN202122792325U CN216120825U CN 216120825 U CN216120825 U CN 216120825U CN 202122792325 U CN202122792325 U CN 202122792325U CN 216120825 U CN216120825 U CN 216120825U
- Authority
- CN
- China
- Prior art keywords
- wiring
- tightening
- rotary clamping
- strip
- taper hole
- 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
Links
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a rotary clamping wiring terminal which comprises a wiring barrel and wiring lugs, wherein a tightening opening for connecting wires and cables is arranged at the lower end of the wiring barrel, a plurality of vertical grooves are circumferentially distributed on the side wall of the tightening opening, a tightening strip is arranged between every two adjacent vertical grooves, a concave part and a convex part are respectively arranged on the inner side and the outer side of the tightening strip, a locking screw sleeve is in threaded connection with the side wall of the upper part of the wiring barrel, a taper hole for extruding the side wall of the tightening strip is arranged at the bottom of the locking screw sleeve, and the taper hole is matched with the convex part. When the outer locking swivel nut of binding a telephone switchboard section of thick bamboo removed downwards, the bellying of tightening on the strip cooperatees with the taper hole of locking swivel nut bottom, makes the mouth shrink of tightening, crimping cable, dismouting convenient to use can used repeatedly, does not need special crimping equipment during the wiring, can connect cable and binding post through the tight mode of rotatory clamp, has improved electrician's wiring operating efficiency.
Description
Technical Field
The utility model relates to a connecting terminal, in particular to a rotary clamping connecting terminal.
Background
The wiring terminals are also called copper noses, wire noses, copper wiring noses, copper pipe noses, aluminum noses and the like, and the calling laws are different in all places and industries. The connecting piece is used for connecting a wire and a cable to electrical equipment, the top end of the connecting piece is a fixedly connected screw hole, and the tail end of the connecting piece is connected with a stripped wire and cable copper-aluminum core. The tail end of the existing connecting terminal is connected with the peeled electric wire and cable through crimping, special crimping device equipment is needed for connection, and particularly, the existing connecting terminal is inconvenient when the crimping device equipment is lacked.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a rotary clamping wiring terminal which is convenient to disassemble and assemble and convenient for electrician wiring operation.
The utility model adopts the technical scheme for solving the technical problems that: the utility model provides a rotatory tight binding post that presss from both sides, includes a wiring section of thick bamboo and wiring ear, the lower extreme of a wiring section of thick bamboo is equipped with the mouth of tightening of connecting wire and cable, it has a plurality of to erect the groove to tighten circumference distribution on the lateral wall of mouth department, and is adjacent erect and have the tight strip of tightening between the groove, the inside and outside both sides of tightening the strip are equipped with depressed part and bellying respectively, the upper portion lateral wall threaded connection of a wiring section of thick bamboo has the locking swivel nut, and the bottom of locking swivel nut is equipped with the taper hole that is used for the extrusion to tighten the lateral wall of strip, the taper hole with the bellying cooperatees.
For further improvement, the convex part consists of an inclined edge and a circular arc edge which are respectively arranged at the upper part and the lower part.
Further perfection, the taper between the inclined edges at the left side and the right side is larger than that of the taper hole.
Further perfection, the inner wall of the arc edge is provided with anti-skid convex points.
Further perfection, the lower end of the tightening strip is fixedly connected with a hoop.
Further perfection, the side wall of the locking threaded sleeve is provided with a fastening screw.
Further perfection, the side wall of the wiring barrel is provided with a positioning hole matched with the inner end of the fastening screw.
The utility model has the beneficial effects that: according to the utility model, the vertical groove and the tightening strip are circumferentially arranged on the side wall of the tightening opening of the connecting wire cable of the connecting cylinder, when the locking screw sleeve outside the connecting cylinder moves downwards, the bulge part on the tightening strip is matched with the taper hole at the bottom of the locking screw sleeve, so that the tightening opening is contracted, the wire cable is crimped, the wire cable is convenient to disassemble, assemble and use, the wire cable can be repeatedly used, special crimping equipment is not needed during wiring, the wire cable and the connecting terminal can be connected in a rotary clamping mode, and the wiring operation efficiency of an electrician is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
description of reference numerals: 1. the wire connecting device comprises a wire connecting cylinder, 2, a wire connecting lug, 3, a tightening opening, 4, a vertical groove, 5, a tightening strip, 6, a concave part, 7, a convex part, 8, a locking screw sleeve, 9, a taper hole, 10, an anti-skidding convex point, 11, a hoop, 12, a fastening screw, 13 and a positioning hole.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
referring to figure 1: in this embodiment, a rotary clamping's binding post, including a wiring section of thick bamboo 1 and wiring ear 2, the lower extreme of a wiring section of thick bamboo 1 is equipped with the mouth 3 of tightening of connecting wire and cable, circumference distributes on the lateral wall of the mouth 3 department of tightening has a plurality of to erect groove 4, and is adjacent erect and have the tightening strip 5 between the groove 4, tighten the inside and outside both sides of strip 5 and be equipped with depressed part 6 and bellying 7 respectively, the upper portion lateral wall threaded connection of a wiring section of thick bamboo 1 has locking swivel nut 8, and the bottom of locking swivel nut 8 is equipped with the taper hole 9 that is used for extrudeing the tight strip 5 lateral walls of tightening, taper hole 9 with bellying 7 cooperatees. During the use, lug 2 and the terminal bolt fixed connection on the machine, then peel off the insulating cover of cable tip, insert the copper line of cable front end in a connecting section of thick bamboo 1, fully fill connecting section of thick bamboo 1 inner space and depressed part 6 space, then forward rotate the locking swivel nut 8 outside a connecting section of thick bamboo 1, locking swivel nut 8 moves down under the effect of screw thread, the taper hole 9 of locking swivel nut 8 bottom cooperatees with bellying 7 on the tight strip 5 of restrainting, the tight strip 5 of extrusion restraint folds inwards, make and tighten mouth 3 shrink, crimping presss from both sides tight cable, accomplish the wiring operation, when needing to change the cable, reverse rotation locking swivel nut 8, drive locking swivel nut 8 moves upwards, can loosen the cable in the tight mouth 3 of restrainting. This binding post dismouting convenient to use can used repeatedly, does not need special crimping equipment during the wiring, can connect wire and cable and binding post through the tight mode of rotatory clamp, has improved electrician's wiring operating efficiency.
The convex part 7 is composed of an inclined edge and an arc edge which are respectively arranged up and down, and is more smoothly matched with the taper hole 9. The taper between the inclined edges of the left and right sides is larger than that of the taper hole 9. When the tightening opening 3 is fully contracted, the inclined edge can be attached to the surface of the taper hole 9, so that the fixation is firmer. The structure of the tightening strip 5 and the vertical groove 4 can also enhance the friction force with the taper hole 9, and has anti-loosening effect. The inner wall of the arc edge is provided with the anti-skidding convex points 10, so that the friction performance of the tightening strip 5 during clamping can be improved, and the cable is prevented from being separated. The lower end of the tightening strip 5 is fixedly connected with the hoop 11, so that the limiting can be realized, and the moving stability of the tightening strip 5 is improved. The side wall of the locking threaded sleeve 8 is provided with a fastening screw 12 which can lock and position the locking threaded sleeve 8 outside the wire barrel 1, so that the anti-loosening effect is enhanced. The side wall of the wiring barrel 1 is provided with a positioning hole 13 matched with the inner end of a fastening screw 12, circumferential fixation of the locking threaded sleeve 8 can be enhanced, the fastening screw 12 can penetrate through the positioning hole 13 to further fix a copper wire of the wiring barrel 1 by screws, and the situation that a cable is separated from the wiring barrel 1 cannot easily occur after the wiring barrel is used in some vibration places or for a long time.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (7)
1. The utility model provides a rotary clamping's binding post, includes binding barrel (1) and lug (2), its characterized in that: the lower extreme of a wiring section of thick bamboo (1) is equipped with the tight mouth (3) of restrainting of connecting wire and cable, it has a plurality of to erect groove (4) to encircle circumference distribution on the lateral wall of tight mouth (3) department, and is adjacent erect and have between groove (4) and restraint tight strip (5), and the inside and outside both sides of tightening strip (5) are equipped with depressed part (6) and bellying (7) respectively, the upper portion lateral wall threaded connection of a wiring section of thick bamboo (1) has locking swivel nut (8), and the bottom of locking swivel nut (8) is equipped with taper hole (9) that are used for the extrusion to restraint tight strip (5) lateral wall, taper hole (9) with bellying (7) cooperate.
2. A rotary clamping terminal according to claim 1, wherein: the convex part (7) is composed of an inclined edge and an arc edge which are respectively arranged from top to bottom.
3. A rotary clamping terminal according to claim 2, wherein: the taper between the inclined edges at the left side and the right side is larger than the taper of the taper hole (9).
4. A rotary clamping terminal according to claim 2, wherein: and anti-skid salient points (10) are arranged on the inner wall of the arc edge.
5. A rotary clamping terminal according to claim 1, wherein: the lower end of the tightening strip (5) is fixedly connected with a hoop (11).
6. A rotary clamping terminal according to claim 1, wherein: and a fastening screw (12) is arranged on the side wall of the locking screw sleeve (8).
7. A rotary clamping terminal according to claim 6, wherein: and a positioning hole (13) matched with the inner end of the fastening screw (12) is arranged on the side wall of the wiring barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792325.6U CN216120825U (en) | 2021-11-15 | 2021-11-15 | Rotary clamping wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792325.6U CN216120825U (en) | 2021-11-15 | 2021-11-15 | Rotary clamping wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216120825U true CN216120825U (en) | 2022-03-22 |
Family
ID=80716754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122792325.6U Active CN216120825U (en) | 2021-11-15 | 2021-11-15 | Rotary clamping wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216120825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116798822A (en) * | 2022-04-02 | 2023-09-22 | 李莹莹 | Power component |
-
2021
- 2021-11-15 CN CN202122792325.6U patent/CN216120825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116798822A (en) * | 2022-04-02 | 2023-09-22 | 李莹莹 | Power component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216120825U (en) | Rotary clamping wiring terminal | |
| CN1290413A (en) | Electrical connector | |
| US5925850A (en) | Electrical outlet, switch and junction boxs | |
| US5936200A (en) | Easy junction box | |
| CN204680839U (en) | Electric power snap joint | |
| JP2014167848A (en) | Connection structure and connection method of power cable | |
| CN219677636U (en) | Connection structure of cable binding post | |
| CN202759027U (en) | Binding post | |
| CN204348943U (en) | A kind of wire clamp of distribution line | |
| CN210200995U (en) | Wiring box structure convenient to wire | |
| CN210607685U (en) | Wire nose convenient to installation and dismantlement | |
| CN210430147U (en) | Transformer wiring device | |
| CN211530713U (en) | Novel connecting piece for universal rubber jacketed flexible cable | |
| CN209641863U (en) | Conducting wire electric connector | |
| US2903672A (en) | Battery terminal connector | |
| CN108962512B (en) | Wire clamping clamp for needle insulator | |
| CN212323691U (en) | Cable thermal shrinkage terminal | |
| CN213584217U (en) | Copper terminal convenient to quick wiring | |
| CN215071595U (en) | Low-voltage cable terminal flexible joint | |
| CN216529544U (en) | Communication signal connecting device | |
| CN210779052U (en) | High-conductivity disc terminal | |
| CN216772866U (en) | Cable with anti-aging and anti-deformation functions | |
| CN217956169U (en) | Convenient wiring terminal of box transformer low-voltage outlet terminal | |
| CN211208710U (en) | Compression type copper aluminium transition equipment fastener | |
| CN221278071U (en) | Cable self-adaptive locking structure for submersible pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.288, weishiba Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province 325000 Patentee after: Zhejiang Tianlichuang Terminal Co.,Ltd. Address before: No.288, weishiba Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province 325000 Patentee before: Zhejiang Lianneng Terminal Co.,Ltd. |