CN214957703U - Multi-core wire connector - Google Patents

Abstract

The utility model provides a multicore wire connector. The multi-core wire connector comprises a first connecting assembly, a second connecting assembly and a locking mechanism, wherein the first connecting assembly is arranged on one side of the second connecting assembly, and the locking mechanism is arranged on the first connecting assembly and the second connecting assembly. The utility model provides a multicore wire connector has when conveniently connecting a plurality of wire cores of two wires respectively, can protect the connection electricity core on the connector, can avoid the wire because of drawing drag and become flexible between and first sheetmetal and the second sheetmetal, guarantee to connect between the wire contact well, reduce the advantage of potential safety hazard.

Description

Multi-core wire connector

Technical Field

The utility model relates to a wire connection technical field especially relates to a multicore wire connector.

Background

Many of the electrical fires in buildings annually throughout the country are caused by the aging of electrical wiring joints. Although the reality is very severe, it still fails to attract the attention of most people. In addition, the domestic architectural decoration industry pays attention to marketing for a long time and neglects the process, so that the electric wire connection process cannot be upgraded, the black tape, the wire pressing cap and the wiring terminal are commonly used, and the traditional connection methods cannot effectively ensure the contact force of the conductor. And a plurality of electric cores of traditional multicore wire connector are exposed before the installation, can lead to electric core slope because of carelessness in the installation, make the connector link together inaccurately to, the wire that the connector both ends are connected is also become flexible easily, leads to contact failure and leads to the resistance increase, generates heat the increase, causes the potential safety hazard.

Therefore, there is a need to provide a new multi-core wire connector to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a when conveniently connecting a plurality of wire cores of two wires respectively, can protect the connection electric core on the connector, can avoid the wire because of drawing drag and become flexible between and first sheetmetal and the second sheetmetal, guarantee to connect between the wire and contact well, reduce the multicore wire connector of potential safety hazard.

In order to solve the technical problem, the utility model provides a multicore wire connector includes: first coupling assembling, second coupling assembling and locking mechanism, first coupling assembling sets up one side of second coupling assembling, locking mechanism sets up first coupling assembling with on the second coupling assembling.

Preferably, first connecting element is including first pipe, first collets, a plurality of first sheetmetal, a plurality of electric conduction pipe and first sleeve pipe, first collets fixed mounting is in the first pipe, a plurality of first mounting groove has been seted up on the first collets, and is a plurality of first mounting hole has all been seted up on the inner wall of mounting groove, and is a plurality of first sheetmetal all through screw fixed mounting is a plurality of in the first mounting groove, it is a plurality of electric conduction pipe fixed mounting is a plurality of respectively in the first mounting hole, and is a plurality of the electric conduction pipe is respectively with a plurality of first sheetmetal fixed connection, internal thread has been seted up on the first sheathed tube inner wall, first sleeve pipe with the external screw thread has all been seted up on the outer wall of first pipe, first sleeve pipe thread bush is established on the first pipe.

Preferably, the second connecting assembly includes a second round tube, a second insulating block, a movable insulating base, a plurality of second metal sheets, a plurality of connecting cells, a second sleeve, a spring, a baffle ring and a connecting sleeve, the second round tube contacts with the first round tube, the second insulating block is fixedly mounted in the second round tube, the movable insulating base is disposed in the second round tube, the movable insulating base is provided with a plurality of second mounting grooves, the inner walls of the second mounting grooves are provided with second mounting holes, the second insulating block is provided with a plurality of sliding holes, the second metal sheets are respectively fixedly mounted in the second mounting grooves through screws, the connecting cells are respectively fixedly mounted in the second mounting holes, and the connecting cells are respectively fixedly connected with one sides of the second metal sheets, the plurality of connecting battery cores are respectively connected with the plurality of sliding holes in a sliding manner, the plurality of connecting battery cores respectively extend into the plurality of conductive tubes, the plurality of connecting battery cores are respectively matched with the plurality of conductive tubes, the second sleeve is provided with external threads, the second round pipe is provided with internal threads, the second round pipe is sleeved on the second sleeve in a threaded manner, cylindrical grooves are respectively arranged at one side of the second insulating block close to the movable insulating base, two ends of the plurality of springs are respectively and fixedly arranged on the inner wall of one side of the corresponding two cylindrical grooves, the baffle ring is fixedly sleeved on the second round pipe, the connecting sleeve is sleeved on the second round pipe in a sliding manner, the threaded sleeve of the connecting sleeve is arranged on the first sleeve, the movable sleeve of the connecting sleeve is arranged on the baffle ring, and one side of the baffle ring is in contact with the inner wall of one side of the connecting sleeve.

Preferably, the locking mechanism comprises a plurality of elastic claws, two rubber sleeves and two locking sleeves, the elastic claws are fixedly installed at one end of the first sleeve and one end of the second sleeve respectively, the two rubber sleeves are arranged in the first sleeve and the second sleeve respectively, and the two locking sleeves are respectively sleeved on the first sleeve and the second sleeve in a threaded manner.

Preferably, the locking sleeve is funnel-shaped.

Preferably, the two rubber sleeves are respectively matched with the first sleeve and the second sleeve, the plurality of elastic claws on the first sleeve and the plurality of elastic claws on the second sleeve are distributed annularly, and the two rubber sleeves are respectively contacted with the plurality of elastic claws.

Preferably, a polygonal rod is mounted on one side, close to the second insulating block, of the first insulating block, a polygonal groove is formed on one side, close to the first insulating block, of the second insulating block, and the polygonal rod is matched with the polygonal groove.

Compared with the prior art, the utility model provides a multicore wire connector has following beneficial effect:

the utility model provides a multicore wire connector:

the first connecting component, the first round pipe, the first insulating block, the first metal sheet, the conductive pipe, the first sleeve, the second connecting component, the second round pipe, the second insulating block, the movable insulating seat, the second metal sheet, the connecting electric core, the second sleeve, the spring, the baffle ring and the connecting sleeve are matched, so that a plurality of lead cores of two leads can be conveniently and respectively connected, the electric connection and the contact of the plurality of lead cores of the two leads are good, and the second insulating block is used for protecting the connecting cell before connection, so as to avoid the connecting cell from being deformed and inclined to be incapable of aligning with the conductive tube when being touched in the installation process, thereby guarantee going on smoothly that the wire is connected, can lock fixedly through locking mechanism simultaneously to two wires, avoid the wire because of dragging and draw and become flexible between and first sheetmetal and the second sheetmetal, guarantee to connect between the wire and contact well, reduce the potential safety hazard.

Drawings

Fig. 1 is a schematic structural diagram of a multi-core wire connector according to a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic side view of the first round tube, the first insulating block and the first metal sheet of the present invention.

Reference numbers in the figures: 1. a first connection assembly; 11. a first circular tube; 12. a first insulating block; 13. a first metal sheet; 14. a conductive tube; 15. a first sleeve; 2. a second connection assembly; 21. a second circular tube; 22. a second insulating block; 23. moving the insulating base; 24. a second metal sheet; 25. connecting the battery cell; 26. a second sleeve; 27. a spring; 28. a baffle ring; 29. a connecting sleeve; 3. a locking mechanism; 31. an elastic claw; 32. a rubber sleeve; 33. and locking the sleeve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-4, wherein fig. 1 is a schematic structural diagram of a multi-core wire connector according to a preferred embodiment of the present invention; FIG. 2 is a cross-sectional view of FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 2; fig. 4 is a schematic side view of the first round tube, the first insulating block and the first metal sheet of the present invention. Multicore wire connector includes: first coupling assembling 1, second coupling assembling 2 and locking mechanism 3, first coupling assembling 1 sets up one side of second coupling assembling 2, locking mechanism 3 sets up first coupling assembling 1 with on the second coupling assembling 2.

The first connecting component 1 comprises a first round tube 11, a first insulating block 12, a plurality of first metal sheets 13, a plurality of conductive tubes 14 and a first sleeve 15, the first insulating block 12 is fixedly installed in the first circular tube 11, the first insulating block 12 is provided with a plurality of first installation grooves, the inner walls of the installation grooves are provided with first installation holes, the first metal sheets 13 are fixedly installed in the first installation grooves through screws, the conductive tubes 14 are fixedly installed in the first installation holes respectively, the plurality of conductive tubes 14 are respectively fixedly connected with the plurality of first metal sheets 13, the inner wall of the first sleeve 15 is provided with internal threads, first sleeve pipe 15 with the external screw thread has all been seted up on the outer wall of first pipe 11, first sleeve pipe 15 threaded sleeve is established on first pipe 11.

The second connection assembly 2 includes a second circular tube 21, a second insulating block 22, a movable insulating base 23, a plurality of second metal sheets 24, a plurality of connection battery cores 25, a second sleeve 26, a spring 27, a baffle ring 28 and a connection sleeve 29, the second circular tube 21 contacts with the first circular tube 11, the second insulating block 22 is fixedly installed in the second circular tube 21, the movable insulating base 23 is disposed in the second circular tube 21, the movable insulating base 23 is provided with a plurality of second installation grooves, the inner walls of the plurality of second installation grooves are provided with second installation holes, the second insulating block 22 is provided with a plurality of sliding holes, the plurality of second metal sheets 24 are fixedly installed in the plurality of second installation grooves through screws respectively, the plurality of connection battery cores 25 are fixedly installed in the plurality of second installation holes respectively, and the plurality of connection battery cores 25 are fixedly connected with one sides of the plurality of second metal sheets 24 respectively, the plurality of connecting cells 25 are respectively connected with the plurality of sliding holes in a sliding manner, the plurality of connecting cells 25 respectively extend into the plurality of conducting tubes 14, the plurality of connecting cells 25 are respectively matched with the plurality of conducting tubes 14, the second sleeve 26 is provided with an external thread, the second circular tube 21 is provided with an internal thread, the second circular tube 21 is sleeved on the second sleeve 26 in a threaded manner, the mutually adjacent sides of the second insulating block 22 and the movable insulating base 23 are both provided with cylindrical grooves, two ends of the plurality of springs 27 are respectively fixedly arranged on the inner walls of one side of the corresponding two cylindrical grooves, the baffle ring 28 is fixedly sleeved on the second circular tube 21, the connecting sleeve 29 is sleeved on the second circular tube 21 in a sliding manner, the connecting sleeve 29 is sleeved on the first sleeve 15 in a threaded manner, and the connecting sleeve 29 is movably sleeved on the baffle ring 28, and one side of the baffle ring 28 is contacted with the inner wall of one side of the connecting sleeve 29, and the first connecting assembly 1 and the second connecting assembly 2 can be used for conveniently connecting the reading conductor cores of the two conductors.

Locking mechanism 3 is including a plurality of elastic claw 31, two rubber sleeves 32 and two locking sleeve pipes 33, and is a plurality of elastic claw 31 fixed mounting respectively is in the one end of first sleeve pipe 15 with the one end of second sleeve pipe 26, two rubber sleeves 32 sets up respectively in the first sleeve pipe 15 with in the second sleeve pipe 26, two locking sleeve pipe 33 threaded sleeve is established respectively first sleeve pipe 15 with on the second sleeve pipe 26 makes two wires fixed with first coupling assembling 1 and second coupling assembling 2.

The locking sleeve 33 is funnel-shaped, so that the inner wall of the tapered portion of the locking sleeve 33 gradually presses the plurality of elastic claws 31 inward, the plurality of elastic claws 31 press the rubber sleeve 32, and the sleeve rubber sleeve 32 presses the wire.

The two rubber sleeves 32 are respectively matched with the first sleeve 15 and the second sleeve 26, the elastic claws 31 on the first sleeve 15 and the elastic claws 31 on the second sleeve 26 are distributed annularly, and the two rubber sleeves 32 are respectively contacted with the elastic claws 31, so that a lead can penetrate through the lower rubber sleeve 32 and can be compressed and fixed by the rubber sleeves 32 by extruding the elastic claws 31 through the locking sleeve 33.

A polygonal rod is mounted on one side of the first insulating block 12 close to the second insulating block 22, a polygonal groove is formed on one side of the second insulating block 22 close to the first insulating block 12, and the polygonal rod is matched with the polygonal groove, so that when the first circular tube 11 and the second circular tube 21 are butted, the plurality of connecting cells 25 can be aligned with the plurality of conductive tubes 14.

The utility model provides a working principle of multicore wire connector as follows:

first, two rubber sleeves 32 are inserted into the first sleeve 15 and the second sleeve 26, and the two rubber sleeves 32 are inserted between the plurality of elastic claws 31 on the first sleeve 15 and the second sleeve 26;

then, one of the two wires to be connected sequentially passes through a locking sleeve 33, a rubber sleeve 32 in the first sleeve 15 and the first sleeve 15, then a plurality of wire cores of the wires are fixed on a plurality of first metal sheets 13 through screws on the first metal sheets 13, or are directly welded on the plurality of first metal sheets 13 through tools such as an electric iron, and the like, and according to which mode is selected as required, the wires and the rubber sleeve 32 are in a movable state, and then the first sleeve 15 is rotated to install the first sleeve 15 on the first circular tube 11 in a threaded manner;

then, another wire is sequentially passed through another locking sleeve 33, the rubber sleeve 32 on the second sleeve 26 and the second sleeve 26, and then a plurality of wire cores of the wire are fixed on a plurality of second metal sheets 24 through screws on the second metal sheets 24 or directly welded on a plurality of second metal sheets 24 through tools such as electric iron, and which mode is selected according to needs, and at this time, the wire and the rubber sleeve 32 are in a movable state;

then, the polygonal rod on the first insulating block 12 is inserted in alignment with the polygonal groove on the second insulating block 22, so that the first circular tube 11 is in butt joint with the second circular tube 21, at the moment, the plurality of sliding holes on the second insulating block 22 are just aligned with the plurality of conductive tubes 14 on the first insulating block 12, then the connecting sleeve 29 is rotated, so that the connecting sleeve 29 is in threaded sleeve connection with the first sleeve 15, the connecting sleeve 29 tightly abuts against the stop ring 28, and the second circular tube 21 is fixed with the first circular tube 11;

then, the second sleeve 26 is rotated to install the second sleeve 26 on the first circular tube 11 in a threaded manner, in the process of rotating the second sleeve 26, the second sleeve 26 pushes the movable insulating base 23 to enable the plurality of connecting battery cells 25 on the movable insulating base 23 to extend out of the sliding holes in the second insulating block 22 and to be gradually inserted into the conductive tube 14, so that the connecting battery cells 25 are in good contact with the conductive tube 14, before the connecting battery cells 25 extend out of the sliding holes in the second insulating block 22, the second insulating block 22 protects the connecting battery cells 25, and the connecting battery cells 25 are prevented from being deformed and inclined to be incapable of aligning with the conductive tube 14 due to touching the connecting battery cells 25 in the installation process, so that smooth conducting wire connection is ensured;

finally, the two locking sleeves 33 are respectively rotated, in the process of rotating the locking sleeves 33, the inner walls of the conical parts of the locking sleeves 33 gradually extrude the elastic claws 31 inwards, the elastic claws 31 extrude the rubber sleeves 32, and the sleeve rubber sleeves 32 compress the wires, so that the two wires are fixed with the first connecting assembly 1 and the second connecting assembly 2, the wires are prevented from loosening between the first metal sheet 13 and the second metal sheet 24 due to pulling, and good connection contact between the wires is ensured.

Compared with the prior art, the utility model provides a multicore wire connector has following beneficial effect:

the utility model provides a multi-core wire connector, which is matched with a first connecting component 1, a first round tube 11, a first insulating block 12, a first metal sheet 13, a conducting tube 14, a first sleeve 15, a second connecting component 2, a second round tube 21, a second insulating block 22, a movable insulating base 23, a second metal sheet 24, a connecting electric core 25, a second sleeve 26, a spring 27, a baffle ring 28 and a connecting sleeve 29, so as to conveniently connect a plurality of wire cores of two wires respectively, ensure that the plurality of wire cores of the two wires are in good electrical connection and contact, protect the connecting electric core 25 through the second insulating block 22 before connection, avoid touching the connecting electric core 25 in the installation process to ensure that the connecting electric core 25 is deformed and inclined and can not align with the conducting tube 14, thereby ensuring the smooth connection of the wires, and simultaneously lock and fix the two wires through a locking mechanism 3, the looseness between the wires and the first metal sheet 13 and the second metal sheet 24 due to pulling is avoided, good connection contact between the wires is guaranteed, and potential safety hazards are reduced.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known;

furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise;

in addition, in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or integral parts; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. A multi-core wire connector, comprising: first coupling assembling, second coupling assembling and locking mechanism, first coupling assembling sets up one side of second coupling assembling, locking mechanism sets up first coupling assembling with on the second coupling assembling.

2. The multi-conductor wire connector as claimed in claim 1, wherein the first connecting member comprises a first cylindrical tube, a first insulating block, a plurality of first metal sheets, a plurality of conductive tubes and a first sleeve, the first insulating block is fixedly arranged in the first round pipe, a plurality of first mounting grooves are formed in the first insulating block, first mounting holes are formed in the inner walls of the mounting grooves, a plurality of first metal sheets are fixedly arranged in the first mounting grooves through screws, a plurality of conductive pipes are fixedly arranged in the first mounting holes respectively, the plurality of conductive tubes are respectively and fixedly connected with the plurality of first metal sheets, the inner wall of the first sleeve is provided with internal threads, the first sleeve and the outer wall of the first round pipe are both provided with external threads, and the first sleeve is sleeved on the first round pipe in a threaded mode.

3. The multi-core wire connector as claimed in claim 2, wherein the second connecting assembly comprises a second round tube, a second insulating block, a movable insulating base, a plurality of second metal sheets, a plurality of connecting cells, a second sleeve, a spring, a baffle ring and a connecting sleeve, the second round tube is in contact with the first round tube, the second insulating block is fixedly installed in the second round tube, the movable insulating base is disposed in the second round tube, the movable insulating base is provided with a plurality of second installation grooves, the inner walls of the second installation grooves are provided with second installation holes, the second insulating block is provided with a plurality of slide holes, the second metal sheets are fixedly installed in the second installation grooves respectively through screws, the connecting cells are fixedly installed in the second installation holes respectively, and the cell connecting blocks are fixedly connected to one sides of the second metal sheets respectively, the plurality of connecting battery cores are respectively connected with the plurality of sliding holes in a sliding manner, the plurality of connecting battery cores respectively extend into the plurality of conductive tubes, the plurality of connecting battery cores are respectively matched with the plurality of conductive tubes, the second sleeve is provided with external threads, the second round pipe is provided with internal threads, the second round pipe is sleeved on the second sleeve in a threaded manner, cylindrical grooves are respectively arranged at one side of the second insulating block close to the movable insulating base, two ends of the plurality of springs are respectively and fixedly arranged on the inner wall of one side of the corresponding two cylindrical grooves, the baffle ring is fixedly sleeved on the second round pipe, the connecting sleeve is sleeved on the second round pipe in a sliding manner, the threaded sleeve of the connecting sleeve is arranged on the first sleeve, the movable sleeve of the connecting sleeve is arranged on the baffle ring, and one side of the baffle ring is in contact with the inner wall of one side of the connecting sleeve.

4. The multi-conductor wire connector as claimed in claim 3, wherein the locking mechanism comprises a plurality of resilient fingers, two rubber sleeves and two locking sleeves, the resilient fingers are respectively fixedly mounted at one end of the first sleeve and one end of the second sleeve, the two rubber sleeves are respectively disposed in the first sleeve and the second sleeve, and the two locking sleeves are respectively threaded onto the first sleeve and the second sleeve.

5. The multi-conductor wire connector as claimed in claim 4, wherein the locking sleeve is funnel-shaped.

6. The multi-conductor wire connector as claimed in claim 4, wherein two rubber sleeves are respectively fitted to the first sleeve and the second sleeve, the plurality of elastic claws on the first sleeve and the plurality of elastic claws on the second sleeve are annularly distributed, and the two rubber sleeves are respectively in contact with the plurality of elastic claws.

7. The multi-conductor wire connector as claimed in claim 3, wherein a polygonal rod is mounted on a side of the first insulating block close to the second insulating block, a polygonal groove is formed on a side of the second insulating block close to the first insulating block, and the polygonal rod is fitted into the polygonal groove.

Images