CN217848489U

CN217848489U - Buckle type opposite-insertion connector

Info

Publication number: CN217848489U
Application number: CN202222105093.7U
Authority: CN
Inventors: 陈青彬
Original assignee: Yuyao Sineyi Electronic Technology Co ltd
Current assignee: Yuyao Sineyi Electronic Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-18
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a buckle formula is to plug connector, including first connecting piece and second connecting piece, one side of first connecting piece is provided with first protecting tube, be provided with first wiring piece in the first connecting piece, first wiring piece includes first link, one side of second connecting piece is provided with the second protecting tube, be provided with second wiring piece in the second connecting piece, second wiring piece second link, first connecting piece and second connecting piece pass through butt-joint structural buckle formula and connect, butt-joint structural includes that at least one sets up the plug spare on first connecting piece, at least one sets up the fastener on second protecting tube lateral wall, when first protecting tube inserts the second protecting tube, the head of plug spare inserts in the fastener and is connected rather than the buckle formula, so that first link is connected with the second link. The utility model discloses the break-make of two way wires in this connector is realized to accessible butt joint structure high-speed joint or disconnection, and it is comparatively convenient to operate, improves work efficiency, and the security is higher.

Description

Buckle type opposite-insertion connector

Technical Field

The utility model relates to a connector technical field, in particular to buckle formula is to inserting connector.

Background

The connector can be used as a terminal, namely a device for connecting two active devices, is suitable for copper wires of single strand, multiple strand, thin multiple strand and the like, is an indispensable part in electronic equipment, and bridges communication at the blocked part in a circuit or between circuits which are isolated and not communicated, so that current flows, and the circuit realizes a preset function. The both ends of current connector are the link that supplies the wire to connect, through the screw crimping wire to ensure that two way wires are connected with the both ends of connector are firm respectively, however, when involving frequent connection or the connected state of two way wires in this connector of disconnection, the staff need with the screw-on or unscrew, connect the wire or take out in the link of this connector, the operation is comparatively wasted time and energy, reduce work efficiency, and there is the potential safety hazard of electrocution, the security is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough and a buckle formula of design of above-mentioned technique is to inserting the connector, and the break-make of two tunnel wires in this connector is realized to accessible butt joint structure high-speed joint or disconnection, and it is comparatively convenient to operate, improves work efficiency, and the security is higher.

In order to solve the technical problem, the technical scheme of the utility model is that: a buckle type opposite-insertion connector comprises a first connecting piece and a second connecting piece, wherein a first protective pipe is arranged on one side of the first connecting piece, at least one first wiring piece is arranged in the first connecting piece, the first wiring piece comprises a first connecting end located in the first protective pipe, a second protective pipe for inserting the first protective pipe is arranged on one side of the second connecting piece, at least one second wiring piece is arranged in the second connecting piece, the second wiring piece corresponds to the first wiring piece, the second wiring piece comprises a second connecting end located in the second protective pipe, and the first connecting piece and the second connecting piece are connected in a buckle type through a butt joint structure;

the butt joint structure comprises at least one plug piece arranged on the first connecting piece and at least one buckling piece arranged on the side wall of the second protective pipe, and when the first protective pipe is inserted into the second protective pipe, the plug piece is inserted into the buckling piece and connected with the buckling piece in a buckling mode, so that the first connecting end is connected with the second connecting end.

Preferably, a head is formed at an end of the plug member inserted into the buckle member, and a pressing surface inclined toward the buckle member is formed at the head and abuts against an inner wall of the buckle member.

Preferably, the fastener is located the second protective tube is kept away from the end part lateral wall of second connecting piece, the second protective tube is close to the lateral wall of second connecting piece is provided with the auxiliary table, the top surface of auxiliary table is seted up the orientation the inclined plane that the head slope set up, the inclined plane with the bottom surface of head is inconsistent.

Preferably, the first connecting end is provided with a jack for the second connecting end to be inserted, an installation shell is formed on the inner wall of the first protective pipe, the first connecting end is located in an inner cavity of the installation shell, and a through hole coaxial with the jack penetrates through the installation shell.

Preferably, a guide ring groove is formed in the through hole, close to the inner hole wall of the second connecting piece, and the inner diameter of the guide ring groove gradually decreases towards one side close to the through hole.

Preferably, the inner diameter of the jack is smaller than the outer diameter of the second connection end, a plurality of clearance grooves penetrate through the inner hole wall of the jack or the second connection end, the clearance grooves are evenly distributed along the circumferential direction of the jack or the second connection end, and the end face of the second connection end is arranged in a bent manner.

Preferably, first connecting piece is still including first wiring end, the second connecting piece is still including the second wiring end, first connecting piece with one side that butt joint structure was kept away from to the second connecting piece all is provided with connecting portion, the confession has been seted up to connecting portion first wiring end or the mounting groove of second wiring end installation, first wiring end with supply wire male wiring hole has all been seted up to the second wiring end, the interior pore wall in wiring hole has been link up and has been locked the hole, the inner wall in locking the hole is female thread structure, connecting portion link up have with the communicating connecting hole of mounting groove, the connecting hole with locking hole position corresponds.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, grafting through first protecting tube and second protecting tube will be connected with the first connecting piece and the second of two way wires respectively and even connect, plug spare and eye-splice spare can guide the staff and reliably be connected first connecting piece and second connecting piece with exact position, when dismantling this connector, the head that only needs to press plug spare makes it break away from eye-splice spare, alright part first connecting piece and second connecting piece separately, break off the intercommunication of two way wires in this connector, but this connector passes through docking structure high-speed joint or the break-make of two way wires in realizing this connector, it is comparatively convenient to operate, and work efficiency is improved, and first protecting tube and second protecting tube can prevent that the staff from direct contact first link and second link when the operation, avoid taking place the electric shock, the security is higher.

Drawings

FIG. 1 is a first schematic structural diagram of an embodiment;

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

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is a schematic view of another embodiment of the first and second connectors;

FIG. 6 is a second schematic structural view of the embodiment;

fig. 7 is a schematic structural diagram three of the embodiment.

In the figure: 1. a first connecting member; 2. a second connecting member; 3. a first wiring member; 31. a first terminal; 32. a first connection end; 4. a first guard tube; 5. a second wiring member; 51. a second terminal; 52. a second connection end; 6. a second protective tube; 7. a butt joint structure; 71. a plug member; 72. a fastener; 8. a head portion; 9. pressing the dough; 10. an auxiliary table; 11. a bevel; 12. a jack; 13. mounting a shell; 14. a through hole; 15. a guide ring groove; 16. a clearance groove; 17. a connecting portion; 18. mounting grooves; 19. a wiring hole; 20. a locking hole; 21. connecting holes; 22. a waterproof kit; 221. a pipe connector; 222. a pipe cap; 23. a pressing section; 24. a movable hole; 25. a strip-shaped member; 26. a first separator; 27. a second separator.

Detailed Description

The invention is further described by the following embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 to 7, a buckle type opposite-insertion connector comprises a first connecting piece 1 and a second connecting piece 2, wherein a first protective pipe 4 is arranged on one side of the first connecting piece 1, a second protective pipe 6 for the first protective pipe 4 to be inserted is arranged on one side of the second connecting piece 2, connecting portions 17 are arranged on the opposite sides of the first connecting piece 1 and the second connecting piece 2, the connecting portions 17, the first connecting piece 1 and the first protective pipe 4 are integrally formed, and the other connecting portion 17, the second connecting pipe and the second protective pipe 6 are integrally formed.

At least one first wiring piece 3 is arranged in the first connecting piece 1, the first wiring piece 3 comprises a first connecting end 32 and a first wiring end 31, at least one second wiring piece 5 is arranged in the second connecting piece 2, the second wiring connection comprises a second connecting end 52 and a second wiring end 51, the first wiring end 31 and the second wiring end 51 are identical in structure and made of conductive metal materials, and a mounting groove 18 for mounting the first wiring end 31 or the second wiring end 51 is formed in the connecting portion 17.

The first connecting piece 1 and the second connecting piece 2 are connected in a snap-fit manner through the butting structure 7, the butting structure 7 comprises at least one plug piece 71 arranged on the first connecting piece 1 and at least one buckling piece 72 arranged on the side wall of the second protective tube 6, a head 8 is formed at the end part of the plug piece 71 inserted into the buckling piece 72, a pressing surface 9 inclined towards the buckling piece 72 is formed on the head 8, the pressing surface 9 abuts against the inner wall of the buckling piece 72, along with the movement of the plug piece 71, under the guide of the pressing surface 9, the plug piece 71 deforms, so that the head 8 passes through the buckling piece 72, the buckling piece 72 is located on the side wall of the end part, far away from the second connecting piece 2, of the second protective tube 6, an auxiliary table 10 is arranged on the side wall, close to the second connecting piece 2, an inclined surface 11 inclined towards the head 8 is arranged on the top surface of the auxiliary table 10, in the process that the head 8 passes through the buckling piece 72, the inclined surface 11 abuts against the bottom surface of the head 8, the auxiliary plug piece 71 recovers to deform, the side, far away from the pressing surface 9 of the head 8 is ensured to abut against the buckling piece 72, and the buckling piece 71 is connected with the buckling piece 72.

The first connecting piece 1 and the second connecting piece which are respectively connected with two paths of conducting wires are connected through the insertion of the first protection pipe 4 and the second protection pipe 6, the plug piece 71 and the insertion piece 72 can guide a worker to reliably connect the first connecting piece 1 and the second connecting piece 2 at the correct positions, and when the first protection pipe 4 is inserted into the second protection pipe 6, the plug piece 71 is inserted into the insertion piece 72 and is connected with the insertion piece 72 in a buckling mode, so that the first connecting end 32 is connected with the second connecting end 52. When the connector is disassembled, only the pressing surface 9 on the head part 8 needs to be pressed downwards to one side close to the inserting part 72, under the guide of the inclined plane 11, the head part 8 is smoothly separated from the inserting part 72, the first connecting part 1 and the second connecting part 2 are conveniently separated, the communication of two wires in the connector is disconnected, the connector can be quickly connected or disconnected through the butt joint structure 7 to realize the on-off of the two wires in the connector, the operation is convenient, the working efficiency is improved, the first protective pipe 4 and the second protective pipe 6 can prevent a worker from directly contacting the first connecting end 32 and the second connecting end 52 in the operation process, the electric shock is avoided, and the safety is high.

The first connecting end 32 is located in the first protection pipe 4, the second connecting end 52 is located in the second protection pipe 6, the end face of the second connecting end 52 is arranged in a bent mode, the first connecting end 32 is provided with a jack 12 for the second connecting end 52 to be plugged, an installation shell 13 is formed on the inner wall of the first protection pipe 4, the first connecting end 32 is located in an inner cavity of the installation shell 13 to separate the first connecting ends 32 in the first protection pipe 4, a through hole 14 which is coaxially arranged with the jack 12 penetrates through the installation shell 13, a guide ring groove 15 is formed in the inner hole wall, close to the second connecting piece 2, of the through hole 14, and the inner diameter of the guide ring groove 15 is gradually reduced towards one side close to the through hole 14. When the first connecting member 1 and the second connecting member 2 are connected by inserting the first shielding tube 4 and the second shielding tube 6, the second connecting end 52 abuts against the inner groove wall of the guiding ring groove 15, and the guiding ring groove 15 guides the second connecting end 52 to be inserted into the insertion hole 12 through the through hole 14.

The inner diameter of the jack 12 is smaller than the outer diameter of the second connection end 52, a plurality of clearance grooves 16 penetrate through the inner hole wall or the second connection end 52 of the jack 12, the clearance grooves 16 are evenly distributed along the circumferential direction of the jack 12 or the second connection end 52, if each clearance groove 16 is arranged on the inner hole wall of the jack 12, the second connection end 52 is inserted into the jack 12, each clearance groove 16 facilitates deformation and expansion of the jack 12, so that the second connection end 52 is smoothly inserted into the jack 12, the inner hole wall of the jack 12 is tightly abutted against the second connection end 52 due to stress deformation of the first connection end 32, so that the first connection member 1 and the second connection member 2 are reliably connected, and similarly, if each clearance groove 16 is arranged on the second connection end 52, the second connection end 52 is inserted into the jack 12, each clearance groove 16 is deformed and gathered together due to compression of the second connection end 52, so that the second connection end 52 is smoothly inserted into the jack 12, and the second connection end 52 is deformed due to stress deformation of the second connection end 52, so that the second connection end 52 is tightly abutted against the inner hole wall 52 of the jack 12, and the same effect can be achieved.

The first terminal 31 and the second terminal 51 are both provided with wiring holes 19 for inserting wires, locking holes 20 penetrate through the inner hole walls of the wiring holes 19, the inner walls of the locking holes 20 are of internal thread structures, connecting holes 21 communicated with the mounting groove 18 penetrate through the connecting portion 17, and the positions of the connecting holes 21 correspond to the positions of the locking holes 20. The user inserts the wire into the wiring hole 19, threadedly engages the end of the bolt insertion attachment hole 21 with the locking hole 20, and presses the wire by screwing the bolt into the end of the wiring hole 19, thereby securely attaching the wire to the first terminal 31 or the second terminal 51.

The second wiring member 5 is arranged corresponding to the first wiring member 3, the first wiring member 3 and the second wiring member 5 in the connector are both related to the number of wires to be connected, when the number of the first wiring members 3 on the connecting portion 17 is two, the two first wiring members 3 are symmetrically arranged, when the number of the first connecting members 3 on the connecting portion 17 is multiple, the multiple first wiring members 3 are uniformly distributed along the circumferential direction of the first protection tube 4, correspondingly, the multiple second wiring members 5 are uniformly distributed along the circumferential direction of the second protection tube 6, the connecting portion 17 is provided with a first partition plate 26 at a position corresponding to two adjacent first connecting terminals 31 or at a position corresponding to two adjacent second connecting terminals 51 for separating the multiple wires on the connecting portion 17, a second partition plate 27 is arranged at a position corresponding to two adjacent second connecting terminals 52 for separating the multiple second connecting terminals 52 in the second protection tube 6, the multiple second partition plates 27 are uniformly distributed along the circumferential direction, the two sides of the second partition plate 27 are respectively corresponding to two adjacent mounting shells 13, the corresponding first connecting terminals 52 are in contact with each other, and the first connecting ends 32 are stably prevented from poor contact.

The connecting portion 17 is detachably connected with a waterproof kit 22, the waterproof kit 22 includes a pipe connector 221 screwed on the connecting portion 17 and a pipe cap 222 screwed on the pipe connector 221, a pressing portion 23 is formed at one end of the pipe cap 222 away from the pipe connector 221, a movable hole 24 communicated with the inner wall of the pipe connector 221 penetrates through the pressing portion 23, a plurality of strip-shaped members 25 are uniformly arranged on the end surface of the pipe connector 221 along the circumferential direction, the end portions of the strip-shaped members 25 are bent inward and vertically, the bent portion of each strip-shaped member 25 is outwardly formed in a ring shape and inclined in the same direction along the circumferential direction, a lead is located in the movable hole 24, the pipe cap 222 is screwed on the pipe connector 221, the inner wall of the pressing portion 23 abuts against the bent portion of each strip-shaped member 25, the bent portion of each strip-shaped member 25 is folded inward along the same circumferential direction and abuts against the lead respectively, and therefore good waterproofness is achieved between the connecting portion 17 and the lead.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a buckle formula is to inserting connector which characterized by: the connecting structure comprises a first connecting piece (1) and a second connecting piece (2), wherein a first protective pipe (4) is arranged on one side of the first connecting piece (1), at least one first wiring piece (3) is arranged in the first connecting piece (1), the first wiring piece (3) comprises a first connecting end (32) positioned in the first protective pipe (4), a second protective pipe (6) for the first protective pipe (4) to be inserted is arranged on one side of the second connecting piece (2), at least one second wiring piece (5) is arranged in the second connecting piece (2), the second wiring piece (5) is arranged corresponding to the first wiring piece (3), the second wiring piece (5) comprises a second connecting end (52) positioned in the second protective pipe (6), and the first connecting piece (1) and the second connecting piece (2) are connected in a buckling mode through a butt joint structure (7);

the butt joint structure (7) comprises at least one plug piece (71) arranged on the first connecting piece (1) and at least one inserting and buckling piece (72) arranged on the side wall of the second protection pipe (6), when the first protection pipe (4) is inserted into the second protection pipe (6), the plug piece (71) is inserted into the inserting and buckling piece (72) and connected with the inserting and buckling piece in a buckling mode, and therefore the first connecting end (32) is connected with the second connecting end (52).

2. The snap-fit-type mating connector according to claim 1, wherein: the end part of the plug piece (71) inserted into the fastener (72) is provided with a head part (8), the head part (8) is provided with a pressing surface (9) inclined towards the fastener (72), and the pressing surface (9) is abutted against the inner wall of the fastener (72).

3. The snap-fit-type mating connector according to claim 2, wherein: fastener (72) are located second protecting tube (6) are kept away from the tip lateral wall of second connecting piece (2), second protecting tube (6) are close to the lateral wall of second connecting piece (2) is provided with supplementary platform (10), the orientation has been seted up to the top surface of supplementary platform (10) inclined plane (11) that head (8) slope set up, inclined plane (11) with the bottom surface of head (8) is inconsistent.

4. The snap-fit-type mating connector according to claim 1, wherein: the first connecting end (32) is provided with a jack (12) for the second connecting end (52) to be inserted, an installation shell (13) is formed on the inner wall of the first protective pipe (4), the first connecting end (32) is located in the inner cavity of the installation shell (13), and a through hole (14) which is coaxial with the jack (12) penetrates through the installation shell (13).

5. The snap-fit-type mating connector according to claim 4, wherein: the through hole (14) is close to the inner hole wall of the second connecting piece (2) is provided with a guide ring groove (15), and the inner diameter of the guide ring groove (15) is gradually reduced towards one side close to the through hole (14).

6. The snap-fit-type mating connector according to claim 4, wherein: the inner diameter of the jack (12) is smaller than the outer diameter of the second connecting end (52), a plurality of clearance grooves (16) penetrate through the inner hole wall of the jack (12) or the second connecting end (52), the clearance grooves (16) are uniformly distributed along the circumferential direction of the jack (12) or the second connecting end (52), and the end face of the second connecting end (52) is arranged in a bending mode.

7. The snap-fit-type mating connector according to any one of claims 1 to 6, wherein: first connecting piece (1) is still including first wiring end (31), second connecting piece (2) are still including second wiring end (51), first connecting piece (1) with one side that butt joint structure (7) were kept away from in second connecting piece (2) all is provided with connecting portion (17), the confession has been seted up in connecting portion (17) first wiring end (31) or mounting groove (18) of second wiring end (51) installation, first wiring end (31) with supply wire male wiring hole (19) have all been seted up in second wiring end (51), the inner hole wall of wiring hole (19) has been link up and has been locked hole (20), the inner wall of locking hole (20) is the internal thread structure, connecting portion (17) link up have with communicating connecting hole (21) of mounting groove (18), connecting hole (21) with locking hole (20) position corresponds.