CN208596792U

CN208596792U - Quick connection terminal

Info

Publication number: CN208596792U
Application number: CN201821105824.5U
Authority: CN
Inventors: 郭文军; 李惠武
Original assignee: Tianli Motor (ningbo) Co Ltd
Current assignee: Tianli Motor (ningbo) Co Ltd
Priority date: 2018-07-12
Filing date: 2018-07-12
Publication date: 2019-03-12
Anticipated expiration: 2028-07-12

Abstract

The utility model discloses a kind of quick connection terminals, including conductive copper tip, plastic body and lock-screw, the threaded hole for matching with lock-screw is offered on plastic body, conductive copper tip is made of the copper tip conductive carrier integral type of copper tip positioning convex platform and cylindrical shape, the copper tip that copper tip conductive carrier is equipped with lateral direction penetrating inserts conducting wire hollow lumen, it further includes the wire-protecting elastic slice and the vertical gear line baffle that the lumen is divided into two independent plug wire chambers set on the slotting conducting wire hollow lumen of copper tip for being horizontally installed on copper tip and inserting conducting wire hollow lumen upper wall；The middle part of wire-protecting elastic slice is equipped with upper convex portion to form the limiting slot that Open Side Down, and the both ends of upper convex portion are the crimping end for matching with lock-screw；The upper end of gear line baffle is embedded in the limiting slot of wire-protecting elastic slice to realize limit.The structure of the utility model is more reasonable, cost is relatively low for processing technology, assembly is more convenient.

Description

Quick connection terminal

Technical field

The utility model relates to connectors to be electrically connected technical field, be especially a kind of quick connection terminal.

Background technique

Quick connection terminal is related to the conducting wire connection in electrical and control loop, the bolt-pressing-type of the prior art it is quick Connection terminal is equipped with the hollow conductive copper tip for matching with conducting wire, and the both ends of hollow conductive copper tip are respectively Blind hole is independent of each other with reaching both ends grafting conducting wire depth, the purpose of specification wire stripping length.But problem is, hollow conductive copper end Sub- both ends are both needed to be processed as blind hole, machine bore process higher cost, and need to be at both ends point after the assembling of hollow conductive copper tip Not Jia Zhuan wire-protecting elastic slice, processing step is more, and assembly efficiency is relatively low.

Summary of the invention

Cost is relatively low for more reasonable, processing technology that the technical problem to be solved by the utility model is to provide a kind of structures, Assemble more convenient quick connection terminal.

The technical scheme in the invention for solving the above technical problem are as follows: a kind of quick connection terminal, including conductive copper Terminal, the plastic body for being coated on the conductive copper terminal outer and the lock-screw for compressing conductor wire, the modeling The threaded hole for matching with the lock-screw is offered on glue ontology, the conductive copper tip is positioned by copper tip The copper tip conductive carrier integral type of boss and cylindrical shape composition, the copper tip conductive carrier are equipped with the copper end of lateral direction penetrating The slotting conducting wire hollow lumen of son, it further includes the wire-protecting bullet for being horizontally installed on the copper tip and inserting conducting wire hollow lumen upper wall Piece and the gear line gear that the lumen is vertically divided into set on the slotting conducting wire hollow lumen of the copper tip two independent plug wire chambers Piece；The middle part of the wire-protecting elastic slice is equipped with upper convex portion to form the limiting slot that Open Side Down, and the upper convex portion Both ends are the crimping end for matching with the lock-screw；The upper end of the gear line baffle is embedded at the conducting wire It protects in the limiting slot of elastic slice to realize limit.

It is equipped at the position of the upper convex portion of the corresponding wire-protecting elastic slice of the copper tip positioning convex platform for holding The positioning region of the upper convex portion is set, and the inner sidewall of the positioning region is inwardly projecting equipped with for the wire-protecting The convex closure that the upper convex portion of elastic slice is limited.

The upper end of the gear line baffle is positioning end, and the positioning end is embedded at the limit of the wire-protecting elastic slice To realize limit in the slot of position；The lower part of the positioning end extends downwardly out the lumen is divided into two independent plug wire chambers Two gear line arms, and the lower part of the copper tip conductive carrier opens up copper tip aperture, the two gear lines after assembly Arm is freely butted on the copper tip aperture inner wall.

The middle part of the two gear line arms extends outward symmetrically arranged two anticreeps elastic slice, and the copper tip is inserted Conducting wire hollow lumen is equipped with the copper tip anti-delinking part for matching with the two anticreep elastic slices.

Positioning end, two gear line arms and the anticreep elastic slice of the gear line baffle are integral type punch forming.

Compared with the prior art, the advantages of the utility model are: the structure of the utility model is more reasonable, processing technology Cost is relatively low, assembly is more convenient, when wire-protecting elastic slice merging copper tip first being inserted conducting wire hollow lumen when assembly, and being assembled Downward, the upper convex portion of wire-protecting elastic slice falls into the positioning region of positioning convex platform to copper tip positioning convex platform；Semi-finished product are placed on pressure again Convex closure smelting has in slot, the convex closure limited to wire-protecting elastic slice can be achieved by formation after smelting tool processing, then will will keep off line Baffle is inserted into copper tip aperture, and gear line baffle positioning end can be made to automatically fall into the limiting slot of wire-protecting elastic slice, until anti- De- elastic slice tightly blocks the anti-delinking part of conductive copper tip, will not fall off；Baffle is accurately inserted in conducting wire hollow tube in conductive copper tip Between position block, interfere with each other both sides insertion conducting wire will not, and both ends conducting wire wire stripping length is consistent.Line baffle is kept off using punching The form of pressure in high volume can be produced efficiently, and can automate the conductive copper tip of loading, relatively original conductive copper tip both sides brill Blind hole production efficiency is obviously improved.It keeps off line baffle and falls into wire-protecting elastic slice limiting slot and block conductive copper tip, lead to The interaction of exertin can also further block wire-protecting elastic slice, avoid wire-protecting elastic slice loose in conductive copper tip De- failure risk.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the quick connection terminal of the prior art.

Fig. 2 is the schematic cross-sectional view of the utility model quick connection terminal.

Fig. 3 is the decomposition texture schematic diagram of the utility model quick connection terminal.

Fig. 4 is the schematic perspective view (section view) of the utility model quick connection terminal.

Fig. 5 is the structural schematic diagram of the wire-protecting elastic slice of the utility model quick connection terminal.

Fig. 6 is the structural schematic diagram of the gear line baffle of the utility model quick connection terminal.

Fig. 7 is the structural schematic diagram of the conductive copper tip of the utility model quick connection terminal.

Fig. 8 is schematic diagram of main cross-sectional structure of the conductive copper tip of the utility model quick connection terminal.

Fig. 9 is the diagrammatic side-view cross-sectional structural schematic diagram of the conductive copper tip of the utility model quick connection terminal.

Figure 10 is the structural schematic diagram that the utility model quick connection terminal is matched with conducting wire.

Figure 11 is the utility model quick connection terminal assembly technology schematic diagram (first step).

Figure 12 is the utility model quick connection terminal assembly technology schematic diagram (second step).

Figure 13 is the utility model quick connection terminal assembly technology schematic diagram (third step).

Figure 14 is the utility model quick connection terminal assembly technology schematic diagram (the 4th step).

Figure 15 is the utility model quick connection terminal assembly technology schematic diagram (the 5th step).

Shown in Fig. 2-15: 1- plastic body；21- positioning convex platform, the positioning region 211-, 2111- convex closure, the anti-delinking part 22-, 23- screw hole, 24- copper tip insert conducting wire hollow lumen, 25- copper tip aperture, 26- copper tip conductive carrier；3- wire-protecting Elastic slice, 31- upper convex portion, 32- crimping end, 311- limiting slot；4- keeps off line baffle, 41- anticreep elastic slice, 42- positioning end, 43- gear line Arm；5- lock-screw, 6- conducting wire.

Specific embodiment

The embodiments of the present invention are further described with reference to the accompanying drawing.

As shown in figs. 2-10, a kind of quick connection terminal including conductive copper tip, is coated on outside the conductive copper tip The plastic body 1 in portion and lock-screw 5 for compressing conductor wire, offer on the plastic body 1 for it is described The threaded hole that lock-screw 5 matches, the conductive copper tip are led by the copper tip of copper tip positioning convex platform 21 and cylindrical shape 26 integral type of charge carrier composition, the copper tip that the copper tip conductive carrier 26 is equipped with lateral direction penetrating insert conducting wire hollow lumen 24, it further includes being horizontally installed on the copper tip to insert the wire-protecting elastic slice 3 of 24 upper wall of conducting wire hollow lumen and vertically set Conducting wire hollow lumen 24 is inserted in the copper tip the lumen to be divided into the gear line baffle 4 of two independent plug wire chambers；It is described The middle part of wire-protecting elastic slice 3 be equipped with upper convex portion 31 to form the limiting slot 311 that Open Side Down, and the upper convex portion 31 Both ends are the crimping end 32 for matching with the lock-screw 5；The upper end of the gear line baffle 4 is embedded at described To realize limit in the limiting slot 311 of wire-protecting elastic slice 3.

Wherein, at the position of the upper convex portion 31 of the corresponding wire-protecting elastic slice 3 of the copper tip positioning convex platform 21 Inwardly projecting be equipped with of inner sidewall equipped with the positioning region 211 for accommodating the upper convex portion 31, and the positioning region 211 is used In the convex closure 2111 that the upper convex portion 31 to the wire-protecting elastic slice 3 is limited.

Wherein, the upper end of the gear line baffle 4 is positioning end 42, and the positioning end 42 is embedded at the conducting wire and protects It protects in the limiting slot 311 of elastic slice 3 to realize limit；The lower part of the positioning end 42 extends downwardly out to separate the lumen Two for two independent plug wire chambers keep off line arm 43, and the lower part of the copper tip conductive carrier 26 opens up copper tip aperture 25, The two gear line arms 43 is freely butted on 25 inner wall of copper tip aperture after assembly.

Wherein, the middle part of the two gear line arms 43 extends outward symmetrically arranged two anticreeps elastic slice 41, and described Copper tip insert conducting wire hollow lumen 24 and be equipped with copper tip anti-delinking part 22 for matching with the two anticreep elastic slices 41.

Wherein, the positioning end 42, two of the gear line baffle 4 keeps off line arm 43 and anticreep elastic slice 41 strikes out for integral type Type.

As shown in figs. 11 and 15, the assembly technology of quick connection terminal, comprising the following steps:

1, the copper tip positioning described in when wire-protecting elastic slice 3 being placed in copper tip and insert conducting wire hollow lumen 24, and assembled Downward, the positioning region 211 that the upper convex portion 31 of the wire-protecting elastic slice 3 falls into positioning convex platform 21 becomes semi-finished product I to boss 21；

2, semi-finished product I are placed in 2111 smelting of belling packet tool slot, by forming convex closure 2111 after smelting tool processing, described is convex Packet 2111, which can be realized, limits wire-protecting elastic slice 3, obtains semi-finished product II；

3, semi-finished product II are placed in smelting tool slot, gear line baffle 4 are inserted into copper tip aperture 25, until anticreep elastic slice 41 has Effect blocks conductive copper tip anti-delinking part 22, obtains semi-finished product III；

4, semi-finished product III are fitted into the inner hole of plastic body 1, obtain semi-finished product IV；

5, lock-screw 5 is packed into the corresponding screw hole 23 of semi-finished product IV, obtains finished product V.

Only the most preferred embodiment of the utility model is described above, but is not to be construed as the limit to claim System.The utility model is not only limited to above embodiments, and specific structure is allowed to vary.It is all in the utility model independent right It is required that protection scope in made various change in scope of protection of the utility model.

Claims

1. a kind of quick connection terminal, including conductive copper tip, be coated on the conductive copper terminal outer plastic body and For compressing the lock-screw of conductor wire, the spiral shell for matching with the lock-screw is offered on the plastic body Pit, the conductive copper tip are made of the copper tip conductive carrier integral type of copper tip positioning convex platform and cylindrical shape, special Sign is: the copper tip that the copper tip conductive carrier is equipped with lateral direction penetrating inserts conducting wire hollow lumen, it further includes laterally setting It sets to insert the wire-protecting elastic slice of conducting wire hollow lumen upper wall in the copper tip and be vertically set to the copper tip and inserts conducting wire The lumen to be divided into the gear line baffles of two independent plug wire chambers by hollow lumen；The middle part of the wire-protecting elastic slice is equipped with Upper convex portion is to form the limiting slot that Open Side Down, and the both ends of the upper convex portion are for matching with the lock-screw Crimping end；The upper end of the gear line baffle is embedded in the limiting slot of the wire-protecting elastic slice to realize limit.

2. quick connection terminal according to claim 1, it is characterised in that: described in the copper tip positioning convex platform is corresponding Wire-protecting elastic slice upper convex portion position at be equipped with positioning region for accommodating the upper convex portion, and the positioning region Inner sidewall it is inwardly projecting equipped with the convex closure limited for the upper convex portion to the wire-protecting elastic slice.

3. quick connection terminal according to claim 1, it is characterised in that: the upper end of the gear line baffle is positioning End, the positioning end are embedded in the limiting slot of the wire-protecting elastic slice to realize limit；Under the positioning end Portion extends downwardly out the two gear line arms the lumen to be divided into two independent plug wire chambers, and the copper tip conductive carrier Lower part open up copper tip aperture, the two gear line arms is freely butted on the copper tip aperture inner wall after assembly.

4. quick connection terminal according to claim 3, it is characterised in that: the middle part of the two gear line arms is to extension Stretch out symmetrically arranged two anticreeps elastic slice, and the copper tip insert conducting wire hollow lumen be equipped with for the two anticreep bullets The copper tip anti-delinking part that piece matches.

5. quick connection terminal according to claim 3, it is characterised in that: positioning end, two gears of the gear line baffle Line arm and anticreep elastic slice are integral type punch forming.