CN212874869U

CN212874869U - Quick assembling and disassembling connector

Info

Publication number: CN212874869U
Application number: CN202022246427.3U
Authority: CN
Inventors: 谢建南; 谢宾
Original assignee: Longyan Fuxinda Electronic Manufacturing Co ltd
Current assignee: Longyan Fuxinda Electronic Manufacturing Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-04-02
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a fast loading and unloading's connector, including public head, trapezoidal briquetting and wire, public first right side and female first left side threaded connection, the inside slide opening of having seted up in public first right side, and the slider left end is fixed with the first insulation and fills, the inside sliding connection of slide opening has the baffle, and is connected through compression spring between baffle and the slide opening left end inner wall, female first left side inside is fixed with the insulating packing of second, and the insulating sliding connection of filling of second is inside the slide opening. This fast loading and unloading's connector is provided with the metal preforming, trapezoidal briquetting and swivel nut, and the outer conductor is pegged graft inside the recess, and metal shrapnel promotes the metal preforming laminating outer conductor outside simultaneously, rotates the swivel nut, and the swivel nut promotes trapezoidal briquetting shrink when along trapezoidal briquetting outside pivoted, and trapezoidal briquetting compresses tightly the outer insulation skin, and public head and female head are fixed respectively on a coaxial cable when through above-mentioned operation, and public head of convenient to detach and female head, and this connector of reuse.

Description

Quick assembling and disassembling connector

Technical Field

The utility model relates to a connector technical field specifically is a fast loading and unloading's connector.

Background

Coaxial cables usually have an inner conductor and an outer electromagnetic shielding layer, and two separate coaxial cables need to be electrically connected with a connector, and through mass search, the existing connector is typically found as the following patent numbers: CN201120082732.1, coaxial cable connector structure and coaxial cable connector connection system, it includes: a connector; a physical parameter sensing circuit mechanically attached to the connector; and a status output component mechanically attached to the connector. The physical parameter sensing circuit is configured to sense a state of the connector. The status output component is arranged to report the determined physical parameter status to a location outside the connector. A corresponding method for determining the state of a physical parameter of a connector connection is disclosed.

To sum up, the male head and the female head of the existing connector are usually directly fixed on the coaxial cable through a deformation mode, the fixing mode is one-time fixing, the male head and the female head cannot be detached for repeated use, the use is not flexible enough, the existing connector is not usually provided with a protection structure for a male head wire, when the male head and the female head are not connected, the wire in the male head is easily collided with other objects to cause dislocation, and then the follow-up connection with the female head is influenced, and aiming at the problems, the existing equipment needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fast loading and unloading's connector, the public head and the female head of the current connector that proposes in solving above-mentioned background art are usually through the mode snap-on of deformation on coaxial cable, this fixed mode is disposable fixed, can't pull down public head and female head used repeatedly, it is not nimble enough to use, and current connector is not provided with the protection architecture to public first wire usually, when public head is not connected with female head, the dislocation takes place with other article collisions easily for the wire in the public head, influence the problem of follow-up being connected with female head then.

In order to achieve the above object, the utility model provides a following technical scheme: a quick-assembly and quick-disassembly connector, which comprises a male head, a trapezoidal pressing block and a lead,

the right side of the male head is in threaded connection with the left side of the female head, a sliding hole is formed in the right side of the male head, first insulation filling is fixed at the left end of the sliding hole, a baffle is connected in the sliding hole in a sliding manner, the baffle is connected with the inner wall of the left end of the sliding hole through a compression spring, second insulation filling is fixed in the left side of the female head and is connected in the sliding hole in a sliding manner, an electrical connecting piece is fixed in the second insulation filling, and connecting holes are formed in the left end and the right end of the electrical connecting piece;

the two groups of trapezoidal pressing blocks are fixed at the left end of the male head and the right end of the female head, the outer sides of the two groups of trapezoidal pressing blocks are in threaded connection with screw sleeves, grooves are formed in the left side of the male head and the right side of the female head, and metal pressing sheets are fixed inside the two grooves through metal elastic sheets;

the wire, wire outside parcel has the third insulation to fill, and the outside parcel of the third insulation packing has the outer conductor, and the outside parcel of outer conductor has the outer insulation skin, left side simultaneously the wire passes first insulation in proper order and fills and the baffle inserts inside the electric connecting piece left side connecting hole, and inside the right side wire inserted electric connecting piece right side connecting hole, the outer conductor laminating sets up inside the metal preforming, the laminating of outer insulation skin sets up in trapezoidal briquetting inboard.

Preferably, the central line of the male head, the central line of the female head, the central lines of the two outer insulating skins and the central lines of the two wires are overlapped.

Preferably, the baffle is an insulator, and the rightmost end of the baffle, the rightmost end of the left wire and the rightmost end of the male head are located on the same vertical plane.

Preferably, the connection modes between the threaded sleeve and the male head, between the threaded sleeve and the female head and between the threaded sleeve and the trapezoidal pressing block are threaded connections, the outer side of the male head and the outer side of the trapezoidal pressing block on the left side are the same thread, and the outer side of the female head and the outer side of the trapezoidal pressing block on the right side are the same thread.

Preferably, the metal pressing sheets are provided with two groups, and four outer conductors of each group of metal pressing sheets are distributed in an annular array shape.

Preferably, the connection modes between the outer conductor and the metal pressing sheet, between the metal pressing sheet and the metal elastic sheet, between the metal elastic sheet and the female head and between the metal elastic sheet and the female head are all electric connections.

Compared with the prior art, the beneficial effects of the utility model are that: the quick-release connector is provided with a quick-release connector,

(1) the sliding hole, the baffle and the compression spring are arranged, the right end of the left wire is arranged in the sliding hole, the compression spring pushes the baffle to be fixed at the rightmost side of the sliding hole, and meanwhile, the baffle is arranged outside the rightmost end of the left wire, so that the effect of protecting the left wire is achieved, the problem that the left wire is prone to being collided with other objects and dislocated is avoided, and the sliding hole, the baffle and the compression spring are more practical to use;

(2) be provided with metal preforming, trapezoidal briquetting and swivel nut, the outer conductor is pegged graft inside the recess, and metal shrapnel promotes the metal preforming laminating outer conductor outside simultaneously, rotates the swivel nut, and the swivel nut promotes trapezoidal briquetting shrink when along trapezoidal briquetting outside pivoted, and trapezoidal briquetting compresses tightly the outer insulation skin, and public head and female head are fixed respectively on a coaxial cable when through the aforesaid operation, and the public head of convenient to detach and female head, but and this connector of reuse.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the exploded structure of the main view section of the present invention;

FIG. 3 is a schematic left side view of the present invention;

FIG. 4 is a schematic diagram of the right side view of the cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. male head, 2, female head, 3, slide hole, 4, first insulation filling, 5, baffle, 6, compression spring, 7, second insulation filling, 8, electrical connecting piece, 9, connecting hole, 10, trapezoidal briquetting, 11, swivel nut, 12, groove, 13, metal shrapnel, 14, metal pressing sheet, 15, wire, 16, third insulation filling, 17, outer conductor, 18, outer insulation skin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a quick-assembly and quick-disassembly connector is disclosed, as shown in FIG. 1, FIG. 2 and FIG. 5, the right side of a male head 1 is in threaded connection with the left side of a female head 2, the central line of the male head 1, the central line of the female head 2, the central lines of two outer insulating skins 18 and the central lines of two wires 15 coincide, so that the left wire 15 can be conveniently inserted into a left connecting hole 9 of an electrical connecting piece 8, the right wire 15 can be conveniently inserted into a right connecting hole 9 of the electrical connecting piece 8, a sliding hole 3 is formed in the right side of the male head 1, a first insulating filler 4 is fixed at the left end of the sliding hole 3, a baffle 5 is slidably connected inside the sliding hole 3, the baffle 5 is connected with the inner wall of the left end of the sliding hole 3 through a compression spring 6, the baffle 5 is an insulator, the rightmost end of the baffle 5, the rightmost end of the left wire 15 and the rightmost end of the, female 2 left sides inside is fixed with the insulating 7 of filling of second, and the insulating 7 sliding connection of filling of second is inside slide opening 3, and the insulating 7 inside of filling of second is fixed with electrical connecting piece 8, and both ends have all seted up connecting hole 9 about electrical connecting piece 8.

As shown in fig. 1, 2, 3 and 4, two sets of trapezoidal pressing blocks 10 are fixed at the left end of a male head 1 and the right end of a female head 2, and the outer sides of the two sets of trapezoidal pressing blocks 10 are all in threaded connection with a threaded sleeve 11, the threaded sleeve 11 and the male head 1, the threaded sleeve 11 and the female head 2, and the threaded sleeve 11 and the trapezoidal pressing blocks 10 are all in threaded connection, and the outer side of the male head 1 and the outer side of the trapezoidal pressing block 10 at the left side are in the same thread, and the outer side of the female head 2 and the outer side of the trapezoidal pressing block 10 at the right side are in the same thread, so that the threaded sleeve 11 can be conveniently rotated to the outer side of the trapezoidal pressing block 10 along the male head 1 or the female head 2, the left side of the male head 1 and the right side of the female head 2 are both provided with grooves 12, and metal pressing sheets 14 are fixed inside the two grooves 12 through metal pressing sheets 13, the metal pressing sheets 14 are provided with two sets, the outside of the lead 15 is wrapped with a third insulating filler 16, and the outside of the third insulating filler 16 is wrapped with an outer conductor 17, meanwhile, the outer side of the outer conductor 17 is wrapped by an outer insulating skin 18, the connection modes between the outer conductor 17 and the metal pressing sheet 14, between the metal pressing sheet 14 and the metal elastic sheet 13, between the metal elastic sheet 13 and the female head 2 and between the metal elastic sheet 13 and the female head 2 are all electrically connected, so that the current on the left outer conductor 17 is conveniently conducted to the right outer conductor 17 along the left metal pressing sheet 14, the left metal elastic sheet 13, the male head 1, the female head 2, the right metal elastic sheet 13 and the right metal pressing sheet 14, a left lead 15 sequentially passes through the first insulating filler 4 and the baffle 5 and is inserted into a left connecting hole 9 of the electric connecting piece 8, and the right side wire 15 is inserted into the right side connecting hole 9 of the electrical connecting piece 8, the outer conductor 17 is attached inside the metal pressing sheet 14, and the outer insulating skin 18 is attached inside the trapezoidal pressing block 10.

The working principle is as follows: when the quick-mounting and dismounting connector is used, a left-side outer conductor 17 is firstly inserted into a left-side groove 12, a left-side metal elastic sheet 13 pushes a left-side metal pressing sheet 14 to be attached to the left-side outer conductor 17, a left-side lead 15 penetrates through a first insulation filling 4 and a baffle 5, a left-side screw sleeve 11 is rotated, the left-side screw sleeve 11 moves leftwards along a male head 1 and moves to the outer side of a left-side trapezoidal pressing block 10, the left-side screw sleeve 11 pushes the left-side trapezoidal pressing block 10 to press a left-side outer insulation skin 18, so that the male head 1 is fixed on the left-side outer insulation skin 18, similarly, the right-side lead 15 is inserted into a connecting hole 9 on the right side of an electrical connector 8, the female head 2 is fixed on the outer side of the right-side outer insulation skin 18, the male head 1 and the female head 2 are simple to mount and dismount and convenient to reuse, the problem that a left-side wire 15 is easily collided by the wire 15 to deform and dislocate is solved, the female head 2 is rotated to enable the left end of the female head 2 to be in threaded connection with the right end of the male head 1, meanwhile, the second insulating filler 7 carries the electrical connector 8 to be inserted into the sliding hole 3, the second insulating filler 7 pushes the baffle 5 to slide leftwards along the sliding hole 3 and enable the left-side wire 15 to be exposed, the left-side wire 15 is inserted into the left-side connecting hole 9 of the electrical connector 8, the male head 1 and the female head 2 are connected and fastened, simultaneously, the two wires 15 are electrically connected through the electrical connector 8, current on the left-side outer conductor 17 is conducted to the right-side outer conductor 17 along the left-side metal pressing sheet 14, the left-side metal elastic sheet 13, the male head 1, the female head 2, the right-side metal elastic sheet 13 and the right-side metal pressing sheet 14, the first insulating filler 4, the second insulating filler, this completes the work and is not described in detail in this specification as it is well known in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a quick assembly disassembly's connector, includes public head (1), trapezoidal briquetting (10) and wire (15), its characterized in that:

the right side of the male head (1) is in threaded connection with the left side of the female head (2), a sliding hole (3) is formed in the right side of the male head (1), a first insulating filler (4) is fixed at the left end of the sliding hole (3), a baffle (5) is connected in the sliding hole (3) in a sliding mode, the baffle (5) is connected with the inner wall of the left end of the sliding hole (3) through a compression spring (6), a second insulating filler (7) is fixed in the left side of the female head (2), the second insulating filler (7) is connected in the sliding hole (3) in a sliding mode, an electric connecting piece (8) is fixed in the second insulating filler (7), and connecting holes (9) are formed in the left end and the right end of the electric connecting piece (8);

the device comprises trapezoidal pressing blocks (10), wherein two groups of trapezoidal pressing blocks (10) are fixed at the left end of a male head (1) and the right end of a female head (2), screw sleeves (11) are in threaded connection with the outer sides of the two groups of trapezoidal pressing blocks (10), grooves (12) are formed in the left side of the male head (1) and the right side of the female head (2), and metal pressing sheets (14) are fixed inside the two grooves (12) through metal elastic sheets (13);

wire (15), wire (15) outside parcel has third insulation to fill (16), and the parcel of third insulation packing (16) outside has outer conductor (17), and outer conductor (17) outside parcel has outer insulation skin (18), left side simultaneously wire (15) pass first insulation in proper order and fill (4) and baffle (5) and insert inside electric property connecting piece (8) left side connecting hole (9), and right side wire (15) insert inside electric property connecting piece (8) right side connecting hole (9), outer conductor (17) laminating sets up inside metal preforming (14), outer insulation skin (18) laminating sets up inboard at trapezoidal briquetting (10).

2. A quick release connector as defined in claim 1, wherein: the center line of the male head (1), the center line of the female head (2), the center lines of the two outer insulating skins (18) and the center lines of the two wires (15) are overlapped.

3. A quick release connector as defined in claim 1, wherein: the baffle (5) is an insulator, and the rightmost end of the baffle (5), the rightmost end of the left wire (15) and the rightmost end of the male head (1) are located on the same vertical plane.

4. A quick release connector as defined in claim 1, wherein: the connecting mode between the screw sleeve (11) and the male head (1), between the screw sleeve (11) and the female head (2) and between the screw sleeve (11) and the trapezoidal pressing block (10) is threaded connection, the outer side of the male head (1) and the outer side of the trapezoidal pressing block (10) on the left side are the same thread, and the outer side of the female head (2) and the outer side of the trapezoidal pressing block (10) on the right side are the same thread.

5. A quick release connector as defined in claim 1, wherein: the metal pressing sheets (14) are arranged in two groups, and four outer conductors (17) of each group of metal pressing sheets (14) are distributed in an annular array shape.

6. A quick release connector as defined in claim 1, wherein: the connection modes between the outer conductor (17) and the metal pressing sheet (14), between the metal pressing sheet (14) and the metal elastic sheet (13), between the metal elastic sheet (13) and the female head (2) and between the metal elastic sheet (13) and the female head (2) are all electric connection.