CN104577941A - Cable butting connector - Google Patents
Cable butting connector Download PDFInfo
- Publication number
- CN104577941A CN104577941A CN201410837092.9A CN201410837092A CN104577941A CN 104577941 A CN104577941 A CN 104577941A CN 201410837092 A CN201410837092 A CN 201410837092A CN 104577941 A CN104577941 A CN 104577941A
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- butt hole
- wire
- block body
- connection block
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a cable butting connector. The butting connector is provided with an integral shaped columnar plastic cement connecting socket body on which a plurality of wire butting hole seats which are distributed in a circumference manner are formed. The butting connector further comprises components of a first cylinder body which is in a penetrating manner and can accommodate the connecting socket body, a second cylinder body which is in a penetrating manner, is connected with one end of the first cylinder body and is used for positioning the connecting socket body in the first cylinder, a first locking nut, a first sealing component, a second locking nut and a second sealing component. The connector disclosed by the invention adopts a circumference distribution structure, so that the volume and the cost of the whole connector can be greatly reduced; the components are in coaxial threaded connection, so that the assembling and the disassembling are quick and convenient, the operating efficiency can be improved, the troublesome operation is reduced, the effects of sealing and water prevention are good, pulling force to electric connection parts is smaller, the service life is longer, the electrical property is more stable, the viewing effect is good after the cable butting connector is mounted, and the influence of the cable butting connector on the whole appearance of cables is little.
Description
Technical field:
The invention belongs to technical field of electric connectors, relate to electric wire connector, refer in particular to a kind of cable butting connector.
Background technology:
The electric wire cable of family expenses or outdoor has the situation needing two the end of a thread to link together often, for guaranteeing stability and the validity of connection, especially to thicker many branch cables, usually needs at present to use terminal box to dock.Existing terminal box mainly exists that volume is comparatively large, production cost is high, assembly and disassembly troublesome poeration, affect the shortcomings such as cable overall appearance, and has that water-proof sealing performance is not good, stress point concentrates on the hidden danger of quality that safety problem easily appears in copper conductor lock screw place etc.
Summary of the invention:
The object of the invention is to overcome the deficiencies in the prior art part, a kind of cable butting connector is provided.
The technical scheme that the present invention realizes the employing of its object is: a kind of cable butting connector, this butt connector has an integrated column plastic cement Connection Block body, this Connection Block body forms the wire butt hole seat of several circumferentially shape distribution, offer with Connection Block body shaft to parallel wire butt hole in each wire butt hole seat, each wire butt hole internal fixtion has copper guide bracket, copper guide bracket has the wire guide coaxial with wire butt hole, and the radial direction of described copper guide bracket is also connected with the lock-screw through wire guide and wire butt hole seat; On Connection Block body, the outside of each wire butt hole seat forms the relief portion dodging described lock-screw;
This butt connector also comprises: one in through shape, the first cylindrical shell of described Connection Block body can be held; One in through shape, to be connected with one end of the first cylindrical shell and described Connection Block body to be positioned at the second cylindrical shell in the first cylindrical shell; Be connected to the first cylindrical shell outer end, the first locking nut all in through shape and the first black box; And, be connected to the second cylindrical shell outer end, the second locking nut all in through shape and the second black box.
Specifically, described first black box, the second black box, by O-ring seal and extruding circle composition, wherein extrude snare in the periphery of O-ring seal, and outer half section of extruding tooth being provided with breaking type of extruding circle; The outer end inwall of described first cylindrical shell and the outer end inwall of the second cylindrical shell are respectively equipped with the internal projecting ring contacted with the O-ring seal inner face of the first black box, the second black box; The outer face of described first locking nut outer face, the second locking nut is outward extended with the press section that an inwall is taper respectively.
As preferred embodiment of the present invention, described Connection Block body is provided with three to four wire butt hole seats, and wire butt hole seat circumferentially shape is uniformly distributed, and each wire butt hole seat forms described relief portion along clockwise or identical counterclockwise outside; Described lock-screw has two.
The junction of described first cylindrical shell and the second cylindrical shell is provided with sealing ring.
Wire butt hole seat on Connection Block body in connector of the present invention adopt circle-shaped distribution and copper guide bracket and Connection Block body one-body molded in a mold, eliminate the number of assembling steps of copper guide bracket, enormously simplify production stage, enhance productivity; Adopt circle-shaped distribution, can greatly reduce volume and the cost of whole connector, and each parts adopt the thread connecting mode of coaxial-type, assembly and disassembly rapid and convenient, can improve operating efficiency, reduces troublesome poeration; Adopt cable butt connector of the present invention to make wire docking be connected firmly stable, sealed waterproof effect is good, and the pulling force that electrical connection place is subject to is very little, longer service life, and electrical property is more stable, can dock three, four even more wires simultaneously; And connector overall volume of the present invention is little, after-vision is installed effective, little to the overall appearance influential effect of cable.Therefore, the docking that the present invention is suitable for comparatively thick outdoor electric wire very much connects, and is certainly also applicable to other occasions.
Accompanying drawing illustrates:
Fig. 1 is the decomposition texture schematic diagram of an embodiment of the present invention.
Embodiment:
Below in conjunction with specific embodiments and the drawings, the present invention is further described.
As shown in Figure 1, of the present invention is a kind of cable butting connector, this butt connector has an integrated column plastic cement Connection Block body 1, this Connection Block body 1 forms the wire butt hole seat 11 of several circumferentially shape distribution, offer with Connection Block body shaft 11 to parallel wire butt hole 110 in each wire butt hole seat 11, each wire butt hole 110 internal fixtion has copper guide bracket 12, copper guide bracket 12 has the wire guide coaxial with wire butt hole 110, the radial direction of described copper guide bracket 12 is also connected with the lock-screw 13 through wire guide and wire butt hole seat 11, on Connection Block body 1, the outside of each wire butt hole seat 11 forms the relief portion 14 dodging described lock-screw 13, as preferred embodiment of the present invention, described Connection Block body 1 is provided with four wire butt hole seats 11, wire butt hole seat 11 circumferentially shape is uniformly distributed, each wire butt hole seat 11 forms described relief portion 14 along clockwise or identical counterclockwise outside, and whole Connection Block body 1 is in " cross " moulding, described lock-screw 13 has two.
This butt connector also comprises: one in through shape, the first cylindrical shell 2 of described Connection Block body 1 can be held; One in through shape, to be connected with one end of the first cylindrical shell 2 and described Connection Block body 1 to be positioned at the second cylindrical shell 3 in the first cylindrical shell 2; Be connected to the first cylindrical shell 2 outer end, the first locking nut 4 and the first black box 5 all in through shape; And, be connected to the second cylindrical shell 3 outer end, the second locking nut 6 and the second black box 7 all in through shape.
Specifically, described first black box 5, second black box 7 forms by O-ring seal 51 and extruding circle 52, wherein extrudes circle 52 and is enclosed within the periphery of O-ring seal 51, and outer half section of extruding tooth 521 being provided with breaking type of extruding circle 52; Outer end inwall and the outer end inwall of the second cylindrical shell 3 of described first cylindrical shell 2 are respectively equipped with the internal projecting ring contacted with O-ring seal 51 inner face of the first black box 5, second black box 7; The outer face of described first locking nut 4 outer face, the second locking nut 6 is outward extended with the press section 401 that an inwall is taper respectively.Namely extruded by the extruding tooth 521 of press section 401 to extruding circle 52 of locking nut, inner O-ring seal 51 is out of shape cable is closely encased formation sealing.The junction of described first cylindrical shell 2 and the second cylindrical shell 3 is provided with sealing ring 21.
First cylindrical shell 2 external screw thread is offered in one end, internal thread is offered in one end, external screw thread is all offered in second cylindrical shell 3 two ends, wherein the female end of the first cylindrical shell 2 is connected with the male end of the second cylindrical shell 3, thus the end face of the Connection Block body 1 in the end face of the second cylindrical shell 3 and the first cylindrical shell 2 is conflicted, then coordinate with the internal projecting ring in the first cylindrical shell 2 Connection Block body 1 is fixed; The male end of the first cylindrical shell 2 and another male end of the second cylindrical shell 3 install first, second locking nut respectively.The outer face of two locking nuts is outward extended with the extension press section 401 that an inwall is taper, along with the locking of locking nut, the press section 401 extended can to locking nut and the first cylindrical shell 2, deformable extruding circle 52 between second cylindrical shell 3 extrudes, and then make the O-ring seal 51 in extruding circle 52 be extruded distortion, after locking nut is tightened completely, the outside of cable can closely encase by inner O-ring seal 51 inwall, form sealing fixing, the function both playing water-tight is fixed in the sealing at this place, simultaneously again as the connection stress point of cable and connector, stress point is avoided to concentrate on lock-screw 13 place of inner copper cash and copper guide bracket 12 and cause the stressed excessive appearance of copper cash easily to get loose, the phenomenons such as loose contact.
During use, first the first cylindrical shell 2 and the second cylindrical shell 3 are taken apart, take out the Connection Block body 1 in it, and the first locking nut 4, second locking nut 6 is all unscrewed, by wherein single line head from the first cylindrical shell 2 outer end successively through in the O-ring seal 51 of the first locking nut 4, first black box 5, the first cylindrical shell 2, and the copper conductor of branch line is inserted in the wire guide of copper guide bracket 12 of Connection Block body 1 respectively, respectively lock-screw 13 is locked; In like manner, again another root the end of a thread is passed successively interior, second cylindrical shell 3 of O-ring seal 51 of the second locking nut 6, second black box 7 from the outer end of the second cylindrical shell 3, the copper conductor of its branch line is inserted respectively in the wire guide of corresponding copper guide bracket 12, respectively lock-screw 13 is locked, finally, respectively the first locking nut 4 is locked respectively by being threaded with the second cylindrical shell 3 with the second cylindrical shell 3, first cylindrical shell 2 with the first cylindrical shell 2, second locking nut 6.Therefore assembly and disassembly are all very easy, and good seal performance after locking, stress point is positioned at locking nut and the cable stock place of two outer ends, can not affect at the pulling force that is connected to form at copper conductor and lock-screw, copper guide bracket place, can guarantee that stable connection is effective, guarantee fail safe.
In sum, wire butt hole seat 11 on Connection Block body 1 in connector of the present invention adopts circle-shaped distribution and copper guide bracket 12 is one-body molded in a mold with Connection Block body 1, eliminate the number of assembling steps of copper guide bracket 12, enormously simplify production stage, enhance productivity; Adopt circle-shaped distribution, can greatly reduce volume and the cost of whole connector, and each parts adopt the thread connecting mode of coaxial-type, assembly and disassembly rapid and convenient, can improve operating efficiency, reduces troublesome poeration; Adopt cable butt connector of the present invention to make wire docking be connected firmly stable, sealed waterproof effect is good, and the pulling force that electrical connection place is subject to is very little, longer service life, and electrical property is more stable, can dock three, four even more wires simultaneously; And connector overall volume of the present invention is little, after-vision is installed effective, little to the overall appearance influential effect of cable.Therefore, the docking that the present invention is suitable for comparatively thick outdoor electric wire very much connects, and is certainly also applicable to other occasions.
Above embodiment is only in order to illustrate that technical solution of the present invention is not intended to limit, although with reference to above-described embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or equivalent replacement, and not departing from any amendment of spirit and scope of the invention or equivalent replacement, it all should be encompassed in the middle of this right.
Claims (4)
1. a cable butting connector, is characterized in that:
This butt connector has an integrated column plastic cement Connection Block body, this Connection Block body forms the wire butt hole seat of several circumferentially shape distribution, offer with Connection Block body shaft to parallel wire butt hole in each wire butt hole seat, each wire butt hole internal fixtion has copper guide bracket, copper guide bracket has the wire guide coaxial with wire butt hole, and the radial direction of described copper guide bracket is also connected with the lock-screw through wire guide and wire butt hole seat; On Connection Block body, the outside of each wire butt hole seat forms the relief portion dodging described lock-screw;
This butt connector also comprises: one in through shape, the first cylindrical shell of described Connection Block body can be held; One in through shape, to be connected with one end of the first cylindrical shell and described Connection Block body to be positioned at the second cylindrical shell in the first cylindrical shell; Be connected to the first cylindrical shell outer end, the first locking nut all in through shape and the first black box; And, be connected to the second cylindrical shell outer end, the second locking nut all in through shape and the second black box.
2. cable butting connector according to claim 1, it is characterized in that: described first black box, the second black box are by O-ring seal and extruding circle composition, wherein extrude snare in the periphery of O-ring seal, and outer half section of extruding tooth being provided with breaking type of extruding circle; The outer end inwall of described first cylindrical shell and the outer end inwall of the second cylindrical shell are respectively equipped with the internal projecting ring contacted with the O-ring seal inner face of the first black box, the second black box; The outer face of described first locking nut outer face, the second locking nut is outward extended with the press section that an inwall is taper respectively.
3. cable butting connector according to claim 1, it is characterized in that: described Connection Block body is provided with three to four wire butt hole seats, wire butt hole seat circumferentially shape is uniformly distributed, and each wire butt hole seat forms described relief portion along clockwise or identical counterclockwise outside; Described lock-screw has two.
4. cable butting connector according to claim 1, is characterized in that: the junction of described first cylindrical shell and the second cylindrical shell is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837092.9A CN104577941A (en) | 2014-12-29 | 2014-12-29 | Cable butting connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837092.9A CN104577941A (en) | 2014-12-29 | 2014-12-29 | Cable butting connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104577941A true CN104577941A (en) | 2015-04-29 |
Family
ID=53093420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410837092.9A Pending CN104577941A (en) | 2014-12-29 | 2014-12-29 | Cable butting connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104577941A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197679A (en) * | 2015-05-06 | 2016-12-07 | 北京格林吉能源科技有限公司 | Protection device for infrared temperature sensor |
| CN109390713A (en) * | 2018-11-30 | 2019-02-26 | 广州勇艺邦电子科技有限公司 | A kind of water proof type conducting wire electric connector |
| CN109755773A (en) * | 2018-11-30 | 2019-05-14 | 广州勇艺邦电子科技有限公司 | A kind of conducting wire electric connector |
| CN113675657A (en) * | 2021-08-25 | 2021-11-19 | 信诺电力科技(天津)有限公司 | Cable connector |
| WO2022188842A1 (en) * | 2021-03-12 | 2022-09-15 | 长春捷翼汽车零部件有限公司 | Cable protection device |
-
2014
- 2014-12-29 CN CN201410837092.9A patent/CN104577941A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197679A (en) * | 2015-05-06 | 2016-12-07 | 北京格林吉能源科技有限公司 | Protection device for infrared temperature sensor |
| CN109390713A (en) * | 2018-11-30 | 2019-02-26 | 广州勇艺邦电子科技有限公司 | A kind of water proof type conducting wire electric connector |
| CN109755773A (en) * | 2018-11-30 | 2019-05-14 | 广州勇艺邦电子科技有限公司 | A kind of conducting wire electric connector |
| WO2022188842A1 (en) * | 2021-03-12 | 2022-09-15 | 长春捷翼汽车零部件有限公司 | Cable protection device |
| CN113675657A (en) * | 2021-08-25 | 2021-11-19 | 信诺电力科技(天津)有限公司 | Cable connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |