CN217983914U

CN217983914U - A kind of interface unit

Info

Publication number: CN217983914U
Application number: CN202222299606.2U
Authority: CN
Inventors: 陈青彬
Original assignee: Yuyao Sineyi Electronic Technology Co ltd
Current assignee: Yuyao Sineyi Electronic Technology Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-06
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a connector, including first connecting piece, second connecting piece, connecting pipe, first connecting piece all is provided with the wiring subassembly with the second connecting piece, and the opposite side of first connecting piece is provided with first installed part, and the opposite side of second connecting piece is provided with the second installed part, and first installed part and second installed part insert the both ends of connecting pipe inside respectively to make two wiring subassemblies connect; the inner wall of connecting pipe is formed with the joint structure, and the joint structure includes at least one first fixture block, and the lateral wall of first installed part is provided with at least one buckle spare, and buckle spare includes first card strip and second card strip, and the lateral wall that second card strip and first fixture block are inconsistent is seted up flutedly, and first fixture block is provided with the lug of joint in the recess, and the connecting pipe is rotatory for first installed part, makes the joint structure be connected with first installed part buckle formula. The utility model discloses it possesses the equipment swiftly convenient, connects reliably, the advantage of convenient to detach maintenance.

Description

A kind of interface unit

Technical Field

The utility model relates to a connector technical field, in particular to connector.

Background

The connector is a common component in electronic and communication engineering, and is used for erecting a communication bridge between blocked parts or isolated and non-communicated circuits in the circuit, so that current flows and the circuit realizes a preset function. Waterproof connector has appeared in the market for waterproof nature when improving cable junction, and current connector includes public end and female end, and the general bayonet coupling or buckle formula joint of mode of inserting between the two to realize the connection of two wires, however, this connector still locks through bolt or screw usually after inserting, and the equipment mode is comparatively troublesome, and is comparatively inconvenient when dismantling the maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the not enough connector that designs of above-mentioned technique, it possesses the swift convenience of equipment, connects reliably, the advantage of convenient to detach maintenance.

In order to solve the technical problem, the technical scheme of the utility model is that: a connector comprises a first connecting piece, a second connecting piece and a connecting pipe located between the first connecting piece and the second connecting piece, wherein wiring assemblies are arranged on one sides, far away from the connecting pipe, of the first connecting piece and the second connecting piece, a first mounting piece is arranged on the other side of the first connecting piece, a second mounting piece is arranged on the other side of the second connecting piece, and the first mounting piece and the second mounting piece are inserted into the two ends of the connecting pipe respectively so that the two wiring assemblies are connected;

the inner wall of connecting pipe is formed with the joint structure, the joint structure includes at least one first fixture block, first installed part is the tubular structure, the lateral wall of first installed part is provided with at least one buckle spare, buckle spare includes along the axially extended first card strip of first installed part and edge the second card strip of the circumference extension of first installed part, second card strip with the lateral wall that first fixture block offseted is seted up flutedly, first fixture block be provided with the joint in lug in the recess, the connecting pipe for first installed part is rotatory, makes the joint structure with first installed part buckle formula is connected.

Preferably, a first inclined plane is formed at one side, close to the groove, of the circumferential end of the first clamping strip, and the first inclined plane is inclined towards the first connecting piece.

Preferably, a second inclined plane is formed in one side, away from the groove, of the circumferential end of the first clamping strip, and the second inclined plane is inclined towards the second connecting piece.

Preferably, the clamping structure is further provided with at least one second clamping block, the second clamping block is far away from the side wall of the first clamping block and faces towards the second mounting part in an inclined mode, a clamping ring is formed on the side wall of the second mounting part, the clamping ring is close to the side wall of the first mounting part and corresponds to the clamping structure, a curved surface is formed at the clamping structure, and the distance between the curved surface and the axis of the clamping ring is smaller than the outer diameter of the clamping ring.

Preferably, the wiring subassembly includes connection frame, connecting seat, install in metal shrapnel on the connecting seat, the confession has been seted up to the one end of connection frame the jack that the connecting seat articulated opening was connected with the confession wire, the one end of metal shrapnel is bent and is provided with the tongue piece, the one end of connecting seat with the tongue piece is supported and leans on.

Preferably, first connecting piece with the second connecting piece all is provided with the confession the installation department of wiring subassembly installation, the installation department dismantlement formula is connected with waterproof external member, waterproof external member including the cock body with set up in end cap on the cock body, the cock body with the installation department dismantlement formula is connected, the end cap link up have with the communicating through-hole of jack.

Preferably, the bolt body one side is formed with the confession connecting portion that the end cap is connected, connecting portion are close to one side of end cap evenly is provided with a plurality of locking strips along its circumference, the tip of locking strip is formed with the portion of bending of inside perpendicular bending, each locking strip the portion of bending epitaxy forms a ring, the portion of bending of locking strip and the contained angle between the tangential direction of ring are the acute angle.

Preferably, two metal shrapnel keep away from the one end that corresponds the tongue piece is provided with plug-in components and folder respectively, the folder includes first clamping piece and second clamping piece, the tip of first clamping piece with the second clamping piece is inconsistent and both outwards bend and have the leading end, the plug-in components pass two between the leading end and with the folder offsets tightly.

Preferably, the installation department is the tubular structure, the connection frame peg graft in the installation department, the inner wall of installation department has link up at least one card hole, the lateral wall of connection frame be provided with at least one with the buckle piece of card hole joint, the terminal surface of installation department corresponds card hole department has seted up the chute.

Compared with the prior art, the beneficial effects of the utility model are that: first connecting piece and second connecting piece all supply the wire to connect, the wire is connected with corresponding wiring assembly through first connecting piece or second connecting piece, insert from the both ends of connecting pipe respectively through with first installed part and second installed part, make two wiring assemblies that correspond to carry out the connection of inserting, user's accessible handle spare drives the connecting pipe and drives the joint structure removal along its circumference rotation, so that the joint structure is connected with first installed part and second installed part buckle formula respectively, lock the connection of first connecting piece and second connecting piece, the equipment is swift convenient, ensure that two wiring assemblies connect reliably, only need drive the connecting pipe through the handle spare and follow its opposite circumference rotation, so that the joint structure removes with first installed part and second installed part respectively and is connected, thereby it is comparatively convenient to make this connector dismantle, be convenient for the user to dismantle the maintenance.

Drawings

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

FIG. 2 is a sectional view of the embodiment;

FIG. 3 is an exploded view of the embodiment;

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

FIG. 5 is a first schematic structural diagram of an embodiment having a plurality of connecting sockets;

fig. 6 is a second structural diagram of an embodiment having a plurality of connecting sockets.

In the figure: 1. a first connecting member; 2. a second connecting member; 3. a connecting pipe; 4. a wiring assembly; 41. a wire frame; 42. a connecting seat; 43. a metal spring sheet; 5. a first mounting member; 6. a second mount; 7. a handle plate; 8. a clamping structure; 81. a first clamping block; 82. a second fixture block; 9. a fastener; 91. a first clip strip; 92. a second card strip; 10. a groove; 11. a bump; 12. a first inclined plane; 13. a second inclined plane; 14. a snap ring; 15. a curved surface; 16. an opening; 17. a jack; 18. a tongue piece; 19. an installation part; 20. a locking strip; 21. a bending part; 22. a plug-in; 23. a clamp; 231. a first clip piece; 232. a second clip; 24. a leading end; 25. clamping holes; 26. a buckling block; 27. a chute; 28. a connecting portion; 29. mounting a shell; 30. a butt joint hole; 31. a support plate; 32. a partition plate; 33. a waterproof kit; 331. a plug body; 332. an end cap; 34. and a through hole.

Detailed Description

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

Referring to fig. 1 to 5, a connector, including a first connecting member 1, a second connecting member 2, a connecting pipe 3 located between the first connecting member 1 and the second connecting member 2, a first installation member 5 and a second installation member 6 are respectively inserted into two ends of the connecting pipe 3, so as to connect two wiring assemblies 4, one sides of the first connecting member 1 and the second connecting member 2, which are far away from the connecting pipe 3, are provided with installation parts 19 of tubular structures, the wiring assemblies 4 and a waterproof suite 33 are installed on the installation parts 19, the wiring assemblies 4 include a wiring frame 41, connecting seats 42, metal elastic sheets 43 installed on the connecting seats 42, the number of the connecting seats 42 installed on the wiring frame 41 is at least two, when the connecting seats 42 are more than two, the connecting seats 42 are uniformly distributed along the circumferential direction of the installation parts 19.

The other side of the first connecting piece 1 is provided with a first mounting piece 5, the other side of the second connecting piece 2 is provided with a second mounting piece 6, the first mounting piece 5 and the second mounting piece 6 are both tubular structures, the first mounting piece 5 is used for the second mounting piece 6 to be inserted, the outer wall of the connecting pipe 3 is provided with at least one handle plate 7 along the circumferential direction, and the inner wall of the connecting pipe 3 is provided with a clamping structure 8;

the clamping structure 8 comprises at least one first clamping block 81 and at least one second clamping block 82, at least one clamping piece 9 is arranged on the side wall of the first mounting part 5 along the circumferential direction of the first mounting part, the clamping piece 9 comprises a first clamping strip 91 extending along the axial direction of the first mounting part 5 and a second clamping strip 92 extending along the circumferential direction of the first mounting part 5, a groove 10 is formed in the side wall, abutted against the first clamping block 81, of the second clamping strip 92, and the first clamping block 81 is provided with a protruding block 11 clamped in the groove 10. A first inclined surface 12 is formed at one side of the circumferential end of the first clamping strip 91 close to the groove 10, and the first inclined surface 12 is inclined towards the first connecting piece 1. The circumferential end of the first clamping strip 91 is provided with a second inclined surface 13 at one side far away from the groove 10, and the second inclined surface 13 is inclined towards the second connecting piece 2.

When the first mounting member 5 is inserted into the end portion of the connecting tube 2 close to the first fastening block 81, the first fastening block 81 relatively passes through the position between two adjacent fastening members 9 and approaches to the first connecting member 1, if the first fastening block 81 and the second fastening strip 92 contact with each other far from the side wall of the first fastening strip 91, the connecting tube 3 is driven by the handle plate 7 to rotate along the circumferential direction thereof, the first fastening block 81 contacts with the second inclined surface 13, the second inclined surface 13 guides the first fastening block 81 to slide to the position between two adjacent fastening members 9, so that the first mounting member 5 is continuously inserted into the connecting tube 3 until the connecting tube 3 contacts with the first mounting member 5, the positions of the first fastening block 81 and the second fastening strip 92 are kept to correspond, a user can drive the connecting tube 3 to rotate relative to the first mounting member 5 by the handle plate 7, so as to drive the first fastening block 81 to approach to the adjacent fastening members 9, under the guidance of the first inclined surface 12, the first fastening block 81 and the second fastening strip 92 approach to the corresponding first fastening strip 91 and move close to the groove 10, so that the first fastening block 11 deforms when the first fastening block 81 and the groove 10 moves, and the fastening block 11 returns to the groove 10, and the connecting member 9.

The second fixture block 82 corresponds to the first fixture block 81 in position, the side wall, away from the first fixture block 81, of the second fixture block 82 is inclined towards the second mounting part 6, the clamping ring 14 is formed on the side wall of the second mounting part 6, the side wall, close to the first mounting part 5, of the clamping ring 14 is provided with a curved surface 15 corresponding to the clamping structure 8, and the distance between the curved surface 15 and the axis of the clamping ring 14 is smaller than the outer diameter of the clamping ring 14.

When the second mounting part 6 is inserted into the end part of the connecting pipe 3 close to the second fixture block 82, the inclined surface of the second fixture block 82 is abutted against the curved surface 15, under the cooperation of the curved surface 15, the second fixture block 82 smoothly passes through the clamping ring 14, a user can rotate the connecting pipe 3 through the handle plate 7 to drive the second fixture block 82 to move along the circumferential direction of the clamping ring 14 until the second fixture block 82 is staggered with the position of the curved surface 15 on the clamping ring 14, the side wall of the second fixture block 82 far away from the inclined surface is abutted against the side wall of the clamping ring 14 far away from the curved surface 15, and the fastening connection of the second mounting part 6 and the connecting pipe 3 is completed.

This connector is when using, the position of fixed first connecting piece 1 and second connecting piece 2, rotate connecting pipe 3 through handle board 7, make joint structure 8 be connected with the synchronous buckle formula of first installed part 5 and second installed part 6 respectively, with the connection of locking first connecting piece 1 and second connecting piece 2, the equipment is swift convenient, ensure that two wiring subassembly 4 connect reliably, only need drive connecting pipe 3 along its opposite circumference rotation through the handle spare, so that joint structure 8 is relieved with first installed part 5 and second installed part 6 respectively and is connected, thereby make this connector dismantle comparatively convenient, convenient to use user dismantles the maintenance.

The wiring frame 41 is inserted into the mounting portion 19, at least one card hole 25 is penetrated through the inner wall of the mounting portion 19, at least one buckling block 26 clamped with the card hole 25 is arranged on the side wall of the wiring frame 41, a chute 27 is formed in the position, corresponding to the card hole 25, of the end face of the mounting portion 19, after the buckling block 26 is aligned with the chute 27, the wiring frame 41 can be inserted into the mounting portion 19, the inner groove wall of the chute 27 is abutted to the buckling block 26, deformation is caused to occur so that the buckling block 26 continues to be close to the corresponding card hole 25, until the buckling block 26 corresponds to the corresponding card hole 25, the buckling block 26 recovers deformation, the buckling block 26 is inserted into the card hole 25 to complete clamping, and reliable connection of the wiring assembly 4 and the mounting portion 19 is guaranteed.

The inner wall of the first connecting piece 1 corresponding to the first mounting piece 5 is formed with a supporting plate 31, the supporting plate 31 is positioned below the plug-in units 22, a partition plate 32 is vertically arranged at a position between two adjacent plug-in units 22 corresponding to the supporting plate 31, and the partition plate 32 is inserted between two adjacent mounting shells 29 to guide the two wiring assemblies 4 to be butted in a correct position.

One end of each of the two metal elastic sheets 43, which is far away from the corresponding tongue piece 18, is provided with a plug-in unit 22 and a clamping unit 23, the plug-in unit 22 and the clamping unit 23 are both made of conductive metal materials, the clamping unit 23 comprises a first clamping sheet 231 and a second clamping sheet 232, the end parts of the first clamping sheet 231 and the second clamping sheet 232 are in contact with each other and are both bent outwards to form a guide end 24, the second connecting piece 2 is provided with a mounting shell 29, the corresponding metal elastic sheets 43 are mounted on one side of the mounting shell 29, the other side of the mounting shell 29 is used for mounting the clamping unit 23, the end part, close to the second mounting piece 6, of the mounting shell 29 is provided with a butt-joint hole 30, the plug-in unit 22 is connected with the clamping unit 23 through the butt-joint hole 30, the plug-in unit 22 penetrates between the two guide ends 24, the first clamping sheet 231 and the second clamping sheet 232 are deformed to allow the plug-in unit 22 to pass through, and when the second mounting piece 6 is in contact with the side wall of the first connecting piece 1, the plug-in unit 22 is connected with the clamping unit 23.

One end of the wire connecting frame 41 is provided with an opening 16 for the connection seat 42 to hinge and a jack 17 for the connection of a wire, one end of the metal elastic sheet 43 is bent to be provided with a tongue piece 18, one end of the connection seat 42 abuts against the tongue piece 18, the connection end of the wire passing through the piece is inserted into the jack 17 and abuts against the tongue piece 18, along with the extension of the wire, the tongue piece 18 is pressed downwards to drive the connection seat 42 to rotate upwards, the waterproof suite 33 comprises a bolt body 331 and an end cap 332 arranged on the bolt body 331, the bolt body 331 is of a tubular structure, the bolt body 331 is sleeved on the corresponding connecting part 28, the end part of the connection seat 42 far away from the tongue piece 18 abuts against the inner wall of the bolt body 331, the bolt body 331 keeps the connection seat 42 attached to the outer wall of the mounting part 19, so that the connection seat 42 drives the tongue piece 18 to move upwards to be matched with the jack 17 to press and fix the wire, the outer wall of the bolt body 331 is in threaded connection with the mounting part 19, and the reliable connection of the wire and the wire connecting component 4 can be ensured.

A connecting portion 28 for connecting the end cap 332 is formed on one side of the plug body 331, a plurality of locking strips 20 are uniformly arranged on one side of the connecting portion 28 close to the end cap 332 along the circumferential direction of the connecting portion, bent portions 21 bent inward and vertically are formed at the end portions of the locking strips 20, a circular ring is formed by extension of the bent portions 21 of the locking strips 20, an included angle between the bent portions 21 of the locking strips 20 and the tangential direction of the circular ring is an acute angle, a through hole 34 communicated with the jack 17 penetrates through the end cap 332, a lead is inserted into the through hole 34, the end cap 332 can be sleeved on the connecting portion 28 after the plug body 331 is screwed with the corresponding mounting portion 19, the plurality of locking strips 20 are inserted into the end cap 332 and are in threaded connection with the connecting portion 28 by rotating the end cap 332, in the process, the inner wall of the end cap 332 applies force to each locking strip 20 to enable the locking strip to be deformed from the vertical state, and each locking strip 20 is folded inward in the same direction according to the angular direction, so that the sealing and waterproof effects are achieved.

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. A connector, characterized by: the connecting device comprises a first connecting piece (1), a second connecting piece (2) and a connecting pipe (3) positioned between the first connecting piece (1) and the second connecting piece (2), wherein wiring components (4) are arranged on one sides, far away from the connecting pipe (3), of the first connecting piece (1) and the second connecting piece (2), a first mounting piece (5) is arranged on the other side of the first connecting piece (1), a second mounting piece (6) is arranged on the other side of the second connecting piece (2), and the first mounting piece (5) and the second mounting piece (6) are respectively inserted into the inner parts of two ends of the connecting pipe (3) so as to connect the two wiring components (4);

the inner wall of connecting pipe (3) is formed with joint structure (8), joint structure (8) include at least one first fixture block (81), first installed part (5) are the tubular structure, the lateral wall of first installed part (5) is provided with at least one buckle spare (9), buckle spare (9) are including following first card strip (91) of the axial extension of first installed part (5) and edge second card strip (92) of the circumferential extension of first installed part (5), second card strip (92) with the lateral wall that first fixture block (81) are inconsistent sets up fluted (10), first fixture block (81) be provided with the joint in lug (11) in recess (10), connecting pipe (3) for first installed part (5) are rotatory, make joint structure (8) with first installed part (5) buckle formula is connected.

2. A connector as defined in claim 1, wherein: a first inclined plane (12) is formed in one side, close to the groove (10), of the circumferential end portion of the first clamping strip (91), and the first inclined plane (12) faces towards the first connecting piece (1) in an inclined mode.

3. A connector as defined in claim 2, wherein: a second inclined plane (13) is formed in one side, far away from the groove (10), of the circumferential end of the first clamping strip (91), and the second inclined plane (13) faces the second connecting piece (2) in an inclined mode.

4. A connector as defined in claim 2, wherein: clamping structure (8) are still including at least one second fixture block (82), second fixture block (82) are kept away from the lateral wall orientation of first fixture block (81) second installed part (6) slope sets up, the lateral wall of second installed part (6) is formed with joint ring (14), joint ring (14) are close to the lateral wall of first installed part (5) corresponds clamping structure (8) department has seted up curved surface (15), curved surface (15) with the interval of the axis of joint ring (14) is less than the external diameter of joint ring (14).

5. A connector as claimed in any one of claims 1 to 4, wherein: wiring subassembly (4) include wiring frame (41), connecting seat (42), install in metal shrapnel (43) on connecting seat (42), the confession has been seted up to the one end of wiring frame (41) connecting seat (42) articulated opening (16) and jack (17) that supply the wire to connect, the one end of metal shrapnel (43) is bent and is provided with tongue piece (18), the one end of connecting seat (42) with tongue piece (18) are held against.

6. A connector as defined in claim 5, wherein: first connecting piece (1) with second connecting piece (2) all are provided with the confession installation department (19) of wiring subassembly (4) installation, installation department (19) dismantlement formula is connected with waterproof external member (33), waterproof external member (33) including the bolt body (331) with set up in end cap (332) on the bolt body (331), bolt body (331) with installation department (19) dismantlement formula is connected, end cap (332) link up have with communicating through-hole (34) of jack (17).

7. A connector as defined in claim 6, wherein: bolt (331) one side is formed with the confession connecting portion (28) that end cap (332) are connected, connecting portion (28) are close to one side of end cap (332) evenly is provided with a plurality of locking strip (20) along its circumference, the tip of locking strip (20) is formed with the portion of bending (21) of inwards bending perpendicularly, each locking strip (20) the portion of bending (21) epitaxy forms a ring, the contained angle between the tangential direction of the portion of bending (21) and ring of locking strip (20) is the acute angle.

8. A connector as defined in claim 7, wherein: two metal shrapnel (43) are kept away from correspondingly the one end of tongue piece (18) is provided with plug-in components (22) and folder (23) respectively, folder (23) include first clamping piece (231) and second clamping piece (232), first clamping piece (231) with the tip of second clamping piece (232) is inconsistent and both outwards bent and have leading end (24), plug-in components (22) pass two between leading end (24) and with folder (23) are inconsistent.

9. A connector as defined in claim 7, wherein: installation department (19) are the tubular structure, junction box (41) peg graft in installation department (19), the inner wall of installation department (19) link up there is at least one card hole (25), the lateral wall of junction box (41) be provided with at least one with buckle piece (26) of card hole (25) joint, the terminal surface of installation department (19) corresponds chute (27) have been seted up in card hole (25) department.