CN2529402Y - Environmental protection wire connector - Google Patents
Environmental protection wire connector Download PDFInfo
- Publication number
- CN2529402Y CN2529402Y CN 02202460 CN02202460U CN2529402Y CN 2529402 Y CN2529402 Y CN 2529402Y CN 02202460 CN02202460 CN 02202460 CN 02202460 U CN02202460 U CN 02202460U CN 2529402 Y CN2529402 Y CN 2529402Y
- Authority
- CN
- China
- Prior art keywords
- overcoat
- sleeve
- electric wire
- environment
- connector lug
- 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.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to an environmental protection wire connector which comprises a connector lug and a connecting sleeve with the inside capable of conductance. The connector lug has a conductance chapiter and a conductance sleeve. When in use, a few bare thread ends of two wires or cable are needed to be respectively connected with two connector lugs and the conductance chapiter of two connector lugs is connected with the two ends of the connecting sleeve to achieve the aim of connecting two wires or cable. When the wire or cable is connected with or separated from the electrical installations such as guillotine, the connector lug can be used repeatedly with convenient inserting and pullout.
Description
Technical field
The utility model relates to a kind of power lug, especially a kind of power lug that is connected on the exposed termination of electric wire.
Background technology
When connecting in the exposed termination with two electric wires or cable at present, normally used method is the exposed termination that earlier two electric wires or cable is cut sufficient length,, twines with insulating tape then with two exposed terminations hinge joints together again.After the exposed termination of an electric wire or cable being separated electric power facilities such as plug-in strip, connect once more as need, then need prune the exposed termination of electric wire or cable again.Line amount that the major defect of above-mentioned method of attachment is consumption is big, insulating tape can't use repeatedly that thereby the insulating tape that causes waste, discards is unfavorable for environmental protection, wastes time, poor stability, waterproof and grease proofness are poor.
The utility model content
Consumption line amount is big when connecting in order to overcome electric wire, insulating tape can't use repeatedly that thereby the insulating tape that causes waste, discards is unfavorable for environmental protection, wastes time, the problem of poor stability, waterproof and grease proofness difference, the utility model provides a kind of environment-friendly electric wire joint, and this joint can be saved consumption line amount, save time, need not to use insulating tape, environmental protection, safety, waterproof, grease proofing.
The technical scheme that its technical problem that solves the utility model adopts is, this environment-friendly electric wire joint, comprise connector lug and branch sleeve, connector lug mainly comprises the conduction column cap, conducting sleeve, the overcoat of insulation, screw and resilient sleeve, branch sleeve mainly comprise can with the conduction column cap conducting sleeve that be connected and the overcoat of insulation, the tail end of the conduction column cap of connector lug is positioned at the overcoat of connector lug, and touch mutually with conducting sleeve in being socketed in overcoat, the sidewall of overcoat and conducting sleeve is provided with and is used for connector lug is fixed on screw on the lead, resilient sleeve is actively socketed on the outside of overcoat, is shaped on the structure that makes their driving fits on connector lug and end face that two overcoats of branch sleeve dock.When needs connect two wires or cable, elastic overcoat with connector lug is enclosed within on exposed the end of a thread earlier, wrapping the end of a thread with the U-shaped pad again inserts in the connector lug, tighten the screws is fixed the end of a thread, to push away cover before the resilient sleeve then, at last two connector lug spirals are inserted the rear and front end of branch sleeves tightly in the overcoat outside of connector lug; Wiring is promptly accused and is finished.When a wire or cable being connected into electric device such as plug-in strip, only need select the not threaded connector lug of first half of conduction column cap for use, the conduction column cap is inserted in the plug wire hole of electric device such as plug-in strip and get final product, after separating, need not to repair and can reuse.
The beneficial effects of the utility model are, need not to cut long exposed the end of a thread for hinge joint, connector lug can use repeatedly, need not to prune, save consumption line amount and need not to use insulating tape, the environmental issue of having avoided discarded insulating tape to cause, saved the time, reduced cost, improved fail safe, adopt resilient sleeve to cover on the connector lug and be exposed to airborne screw afterbody, make the driving fit structure between the insulating coating of branch sleeve and connector lug, improved waterproof and grease proofness.
Description of drawings
Fig. 1 is the axial section of the connection status of the utility model environment-friendly electric wire joint;
Fig. 2 is the rearview of the connector lug that is not with resilient sleeve of the utility model environment-friendly electric wire joint;
Fig. 3 is the end view of the resilient sleeve of the utility model environment-friendly electric wire joint;
Fig. 4 is the rearview of the branch sleeve of the utility model environment-friendly electric wire joint;
Fig. 5 is the rearview of conducting sleeve of the branch sleeve of the utility model environment-friendly electric wire joint;
Fig. 6 is the end view of an embodiment of the connector lug of the utility model environment-friendly electric wire joint;
Fig. 7 is the end view of another embodiment of the connector lug of the utility model environment-friendly electric wire joint.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail:
At Fig. 1, Fig. 2, among Fig. 4 and Fig. 5, this environment-friendly electric wire joint of the utility model, comprise connector lug 11 and branch sleeve 2, connector lug 11 mainly comprises conduction column cap 5, conducting sleeve 8, the overcoat 9 of insulation, screw 10 and resilient sleeve 13, branch sleeve 2 mainly comprises conducting sleeve 3 that can be connected with conduction column cap 5 and the overcoat 4 that insulate, the tail end of conduction column cap 5 is positioned at overcoat 9, and touch mutually with conducting sleeve 8 in being socketed in overcoat 9, the sidewall of overcoat 9 and conducting sleeve 8 is provided with and is used for connector lug 11 is fixed on screw 10 on the lead, resilient sleeve 13 is actively socketed on overcoat 9 outsides, is shaped on the structure that makes their driving fits on connector lug 11 and end face that the overcoat 9 and 4 of branch sleeve 2 docks.
The overcoat 4 of the overcoat 9 of connector lug 11 and conducting sleeve 8 and branch sleeve 2 and conducting sleeve 3 are cylindric, also can be square tube, the awl tube waits tubular, the front end edge of overcoat 9 is radially inside, outer suitably expansion forms a card end 7, front at card end 7 convexes into a driving fit circle 6 near before the location-appropriate of centre bore, the rear end of overcoat 9 is radially inwardly suitably expanded and is formed a card end 14, conducting sleeve 8 is socketed in the overcoat 9, before the conducting sleeve 8, before the rear end is connected to overcoat 9 respectively, on the card end 7 and 14 of rear end, be shaped on forward groove 16 on the outer wall of conducting sleeve 8 and conducting sleeve 3, to increase and to be injection-moulded in its outer overcoat 9 or 13 frictional force, also can adopt the mode of known increase friction such as other lines or projection, the rear end of conduction column cap 5 radially extends out, and touches with the inwall of conducting sleeve 8, and the card that is connected to overcoat 9 front ends is held 7 back.Connector lug 11 has two kinds, hand of spiral on their the conduction column cap 5 is opposite, also has a U-shaped pad 12 in the conducting sleeve 8, screw 10 withstands on the pad 12, pad 12 is used for enlarging the area that contacts of screw 10 and the exposed the end of a thread that inserts connector lug 11, connect when finishing, the front end of resilient sleeve 13 is connected to the card of the overcoat 9 of connector lug 11 and holds 7 back.The barrel front and back ends of overcoat 4 is shaped on respectively and the card end 7 of the overcoat 9 of connector lug 11 and driving fit circle 6 projection 1 of interlock mutually, thereby constitute a driving fit structure jointly, be shaped on screw thread on the inwall of conducting sleeve 3, conducting sleeve 3 has two kinds, be shaped on unidirectional screw thread on a kind of inwall, first half is shaped on left hand thread on the alternative inwall, the latter half of right-handed thread that is shaped on, turn in the same way inserts so that two screw threads are reverse conduction column cap 5 from the forward and backward two ends of conducting sleeve 3 each other, or turn eases out in the same way, and connects the enhancing fastness.
In Fig. 3, the back end inside diameter of resilient sleeve 13 is dwindled interimly, the external diameter of same section also dwindles synchronously, the rear end of resilient sleeve 13 is a stepped tip that attenuates 15, meticulous part can be cut according to the size of electric wire model on most advanced and sophisticated 15, thereby the thickness of the rear end trepanning of assurance resilient sleeve 13 and electric wire is thought coupling.
In the embodiment shown in fig. 6, the conduction column cap 5 damaged surface all be shaped on screw thread.
In another embodiment shown in Figure 7, the conduction column cap 5 cylinder from front end backward the surface of suitable length be smooth.This conduction column cap 5 is applicable to electric wire or cable is connected on the electric devices such as plug-in strip.
Claims (9)
1. environment-friendly electric wire joint, comprise the inner core of conduction and the overcoat of insulation, it is characterized in that: this environment-friendly electric wire joint comprises connector lug (11) and branch sleeve (2), connector lug (11) mainly comprises conduction column cap (5), conducting sleeve (8), the overcoat (9) of insulation, screw (10) and resilient sleeve (13), branch sleeve (2) mainly comprises conducting sleeve (3) that can be connected with conduction column cap (5) and the overcoat (4) that insulate, the tail end of conduction column cap (5) is positioned at overcoat (9), and the conducting sleeve (8) interior with being socketed in overcoat (9) touches mutually, the sidewall of overcoat (9) and conducting sleeve (8) is provided with connector lug (11) is fixed on screw (10) on the lead, resilient sleeve (13) is actively socketed on the outside of overcoat (9), is shaped on the structure that makes their driving fits on connector lug (11) and the end face that docks overcoat (9) and (4) of branch sleeve (2).
2. environment-friendly electric wire joint as claimed in claim 1, it is characterized in that: the overcoat (9) of described connector lug (11) and conducting sleeve (8) are for cylindric, the front end edge of overcoat (9) is radially inside, outer suitably expansion forms a card end (7), front at card end (7) convexes into a driving fit circle (6) near before the location-appropriate of centre bore, the rear end of overcoat (9) is radially inwardly suitably expanded and is formed a card end (14), conducting sleeve (8) is socketed in the overcoat (9), before the conducting sleeve (8), it is preceding that the rear end is connected to overcoat (9) respectively, on the card end (7) and (14) of rear end, be carved with forward groove on the outer wall of conducting sleeve (8), the rear end of conduction column cap (5) radially extends out, and touches with the inwall of conducting sleeve (8), and be connected to card end (7) back of overcoat (9) front end.
3. environment-friendly electric wire joint as claimed in claim 1 or 2 is characterized in that: the damaged surface of described conduction column cap (5) all is shaped on screw thread.
4. environment-friendly electric wire joint as claimed in claim 1 or 2 is characterized in that: the cylinder of described conduction column cap (5) from front end backward the surface of suitable length be smooth.
5. environment-friendly electric wire joint as claimed in claim 1 or 2 is characterized in that: described connector lug (11) is divided into two kinds, and the hand of spiral on the cylinder of two kinds of conduction column caps (5) is opposite.
6. environment-friendly electric wire joint as claimed in claim 1 or 2 is characterized in that: also have a U-shaped pad (12) in the described conducting sleeve (8), screw (10) withstands on the filling pad (12).
7. environment-friendly electric wire joint as claimed in claim 1, it is characterized in that: the front end of described resilient sleeve (13) is connected to card end (7) back of the overcoat (9) of connector lug (11), the back end inside diameter of resilient sleeve (13) is dwindled interimly, the external diameter of same section also dwindles synchronously, and the rear end of resilient sleeve (13) is a stepped tip that attenuates (15).
8. environment-friendly electric wire joint as claimed in claim 1, it is characterized in that: the overcoat (4) of described branch sleeve (2) and conducting sleeve (3) are for cylindric, the front and back ends of overcoat (4) is shaped on respectively and the card end (7) of the overcoat (9) of connector lug (11) and driving fit circle (6) projection of interlock (1) mutually, be shaped on screw thread on the inwall of conducting sleeve (3), be shaped on forward groove (16) on the outer wall.
9. environment-friendly electric wire joint as claimed in claim 8 is characterized in that: described conducting sleeve (3) has two kinds, is shaped on unidirectional screw thread on a kind of inwall, and first half is shaped on left hand thread on the alternative inwall, the latter half of right-handed thread that is shaped on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202460 CN2529402Y (en) | 2002-01-28 | 2002-01-28 | Environmental protection wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202460 CN2529402Y (en) | 2002-01-28 | 2002-01-28 | Environmental protection wire connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2529402Y true CN2529402Y (en) | 2003-01-01 |
Family
ID=33684989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02202460 Expired - Fee Related CN2529402Y (en) | 2002-01-28 | 2002-01-28 | Environmental protection wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2529402Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236606A (en) * | 2013-05-15 | 2013-08-07 | 陈永祥 | Fracture connecting device for monomer wire circuit |
| CN103337721A (en) * | 2013-06-07 | 2013-10-02 | 江苏新丰电子有限公司 | Conduction connector |
| CN108879168A (en) * | 2018-07-11 | 2018-11-23 | 祖全达 | A kind of wire connection position connector sleeve |
| CN110233366A (en) * | 2019-05-17 | 2019-09-13 | 深圳供电局有限公司 | Cable assembly and cable joint thereof |
| CN110444914A (en) * | 2019-08-19 | 2019-11-12 | 无锡迪顺机械科技有限公司 | Battery wire wiring harness connector |
-
2002
- 2002-01-28 CN CN 02202460 patent/CN2529402Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236606A (en) * | 2013-05-15 | 2013-08-07 | 陈永祥 | Fracture connecting device for monomer wire circuit |
| CN103337721A (en) * | 2013-06-07 | 2013-10-02 | 江苏新丰电子有限公司 | Conduction connector |
| CN108879168A (en) * | 2018-07-11 | 2018-11-23 | 祖全达 | A kind of wire connection position connector sleeve |
| CN108879168B (en) * | 2018-07-11 | 2019-12-20 | 国网山西省电力公司晋城供电公司 | Connecting sleeve for connecting part of electric wire |
| CN110233366A (en) * | 2019-05-17 | 2019-09-13 | 深圳供电局有限公司 | Cable assembly and cable joint thereof |
| CN110444914A (en) * | 2019-08-19 | 2019-11-12 | 无锡迪顺机械科技有限公司 | Battery wire wiring harness connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |