CN210007051U

CN210007051U - coaxial connector capable of preventing dead locking

Info

Publication number: CN210007051U
Application number: CN201920817690.8U
Authority: CN
Inventors: 潘益峰
Original assignee: Zhenjiang Wotong Machinery Co Ltd
Current assignee: Zhenjiang Wotong Machinery Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-31
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a can prevent to block dead coaxial connector, including second outer conductor, second insulator and second fastener, 0 th 0 outer conductor is inside to be provided with 1 insulator, and the inside 3 inner conductor that is provided with of 2 th insulator, and th inner conductor bottom is provided with the blind hole simultaneously, outer conductor bottom is provided with second fastener, and is provided with nut outside the second fastener, outer conductor inboard is provided with the spring buckle, the second fastener sets up at second outer conductor top, and is provided with the second nut outside the second fastener, this can prevent to block dead coaxial connector, is provided with spring buckle and spacing groove, and rotatory second outer conductor, the spring buckle contracts along the spacing groove, breaks away from the spacing groove until the spring buckle, outwards pulls the second outer conductor, makes second outer conductor and second outer conductor separate, and this kind of mode easy operation, prevents that second outer conductor and second outer conductor from because of external force.

Description

coaxial connector capable of preventing dead locking

Technical Field

The utility model relates to a cable junction technical field specifically is kinds of coaxial connectors that can prevent to block to die.

Background

In communication transmission, the advantages of low installation cost, low maintenance cost, simple installation and convenient expansion of the coaxial cable are irreplaceable transmission modes, and the special transmission mode of the coaxial cable causes the need of a special connection mode, so that a coaxial connector is needed.

The existing coaxial connector has two connection modes, are that male head and female head pass through threaded connection, this kind of connection mode firm in connection, but the screw thread intensity is low, the plasticity is good, in the process of screwing up, because reasons such as direction of force lead to the thread to warp, thereby lead to the screw thread card to die, kind of connection modes are that male head and female head pass through interference fit and connect in addition, this kind of connection mode easy operation, it is swift, but do not have self-locking mechanism, it leads to male head and female separation easily to stand external force, make coaxial cable disconnect, to above-mentioned problem, need improve current device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide can prevent the dead coaxial connector of card, current coaxial connector who proposes in solving above-mentioned background art has two kinds of connected modes, are public head and female head and pass through threaded connection, this kind of connected mode firm in connection, but screw thread intensity is low, the plasticity is good, at the in-process of screwing up, because reasons such as direction of force receiving lead to the thread to warp, thereby lead to the screw thread card to die, kinds of connected modes are that public head and female head pass through interference fit and connect in addition, this kind of connected mode easy operation, it is swift, nevertheless do not have self-locking mechanism, stand external force and lead to public head and female head separation easily, make coaxial cable off-connection's problem.

In order to achieve the purpose, the utility model provides an coaxial connector that can prevent card dying, including outer conductor, second insulator and second fastener, 0 outer conductor is inside to be provided with the second 1 insulator, and 2 insulator is inside to be provided with the inner conductor, and inner conductor bottom is provided with the blind hole simultaneously, outer conductor bottom is provided with the second fastener, and is provided with the second nut outside the fastener, second outer conductor inboard is provided with the spring buckle, second outer conductor downside sets up inside outer conductor, and is provided with the spacing groove outside the second outer conductor, the second insulator sets up inside the second outer conductor, and is provided with the second inner conductor inside the second insulator, the second fastener sets up at second outer conductor top, and the second fastener outside is provided with the second nut.

Preferably, the th outer conductor and the second outer conductor are connected in a sliding manner, and the th outer conductor and the second outer conductor are in interference fit.

Preferably, the outer diameter of the upper side of the th inner conductor is equal to the inner diameter of the blind hole and the inner diameter of the second inner conductor, the th inner conductor and the second inner conductor form a sliding mechanism, and the sliding distance of the sliding mechanism is equal to half of the length of the second inner conductor.

Preferably, the th fastener and the th nut are connected in a threaded manner, the th fastener is provided with four, and the th fastener is arranged in a cross shape with the center of the th outer conductor circle center as the center.

Preferably, the spring buckle and the limiting groove are connected in a clamping manner.

Preferably, the second fastening piece and the second nut are connected in a threaded manner, the number of the second fastening pieces is four, and the second fastening piece is arranged in a cross shape by taking the circle center of the second outer conductor as the center.

Compared with the prior art, the beneficial effects of the utility model are that: the coaxial connector can prevent the dead locking,

(1) the coaxial cable fixing device is provided with an th fastening piece, an th nut, a second fastening piece and a second nut, wherein the th nut rotates along the th fastening piece, the th nut extrudes the th fastening piece to contract inwards, the th fastening piece extrudes the coaxial cable to enable the coaxial cable to be fixed on the inner side of the th fastening piece, and similarly, the coaxial cable is fixed on the inner side of the second fastening piece, so that the damage of the fixing piece to the coaxial cable is avoided in an extruding and fixing mode, and the unstable signal transmission or the signal transmission failure caused by the damage is prevented;

(2) be provided with spring buckle and spacing groove, the second outer conductor inserts the outer conductor, the spacing groove is gone into to the spring buckle card, when dismantling outer conductor and second outer conductor, rotatory second outer conductor, the spring buckle contracts along the spacing groove, break away from the spacing groove until the spring buckle, outside pulling second outer conductor, make outer conductor and second outer conductor separation, this kind of mode easy operation, prevent that outer conductor and second outer conductor from breaking away from because of external force, even the spring buckle damages, the also self-locking mechanism that is invalid, second outer conductor and second outer conductor card have been avoided dying.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic side view of the limiting groove of the present invention;

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

In the figure, 1, th outer conductors, 2, th insulators, 3, th inner conductors, 4, blind holes, 5, th fasteners, 6, th nuts, 7, spring fasteners, 8, second outer conductors, 9, limiting grooves, 10, second insulators, 11, second inner conductors, 12, second fasteners, 13 and second nuts.

Detailed Description

The technical solution 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 , but not all embodiments.

Referring to fig. 1-5, the present invention provides technical solutions, coaxial connectors capable of preventing seizing, as shown in fig. 1, a th outer conductor 1 is internally provided with an insulator 2, an th insulator 2 is internally provided with an th inner conductor 3, an th inner conductor 3 is arranged at the bottom of the th outer conductor 3, an th outer conductor 1 and a second outer conductor 8 are connected in a sliding manner, a th outer conductor 1 and a th outer conductor 8 are in an interference fit, an th outer conductor 1 is inserted into a second outer conductor 8 to complete the connection, which is simple in operation, so as to quickly connect the th outer conductor 1 and the second outer conductor 8, an outer diameter of an upper side of the th inner conductor 3 is equal to an inner diameter of the blind hole 4 which is too small and an inner diameter of the second inner conductor 11, the th inner conductor 3 and the second inner conductor 11 constitute a sliding mechanism, and a sliding distance of the sliding mechanism is equal to a length of the second inner conductor 72, two coaxial fasteners are arranged at the bottom of the second inner conductor 3 and the coaxial connector, and the cable 72 is provided with four coaxial fasteners arranged to prevent the cable 72, the coaxial connectors are arranged in a manner of the cable 72, the coaxial connectors are arranged in a manner of the coaxial connectors.

As shown in fig. 1, 2, 3, 4 and 5, a spring buckle 7 is disposed on the inner side of the -th outer conductor 1, the spring buckle 7 and the limiting groove 9 are connected in a snap-fit manner, and when the spring buckle 7 and the limiting groove 9 are snapped together, the second outer conductor 8 is completely inserted into the -th outer conductor 1, the spring buckle 7 and the limiting groove 9 complete self-locking to prevent the -th outer conductor 1 and the second outer conductor 8 from being accidentally separated, the lower side of the second outer conductor 8 is disposed inside the -th outer conductor 1, and the limiting groove 9 is disposed on the outer side of the second outer conductor 8, the second insulator 10 is disposed inside the second outer conductor 8, and the second inner conductor 11 is disposed inside the second insulator 10, the second fastening member 12 is disposed on the top of the second outer conductor 8, and the second nut 13 is disposed on the outer side of the second fastening member 12, the second fastening member 12 and the second nut 13 are connected in a threaded manner, and the second fastening member 12 is disposed in a cross-shaped manner, and the second fastening member 12 is pressed against the cable, and the cable is further damaged by the cable.

In the working principle, when the coaxial connector capable of preventing the dead locking is used, firstly, the stripped coaxial cable is inserted into the blind hole 4, the nut 6 is rotated along the -th fastening piece 5, the fastening piece 5 is pressed by the -th nut 6, the fastening piece 5 presses the coaxial cable, so that the coaxial cable is fixed on the inner side of the -th fastening piece 5, the stripped coaxial cables are inserted into the inner side of the second inner conductor 11, the second nut 13 is rotated along the second fastening piece 12, the second nut 13 presses the second fastening piece 12, the second fastening piece 12 presses the coaxial cable, so that the coaxial cable is fixed on the inner side of the second fastening piece 12, the second outer conductor 8 is inserted into the -th outer conductor 1, the second -inner conductor 3 is inserted into the second inner conductor 11, the spring buckle 7 is clamped into the limiting groove 9, so that the second -th outer conductor 1 and the second outer conductor 8 are connected firmly, the spring buckle 7 is rotated, the spring buckle 7 moves along the limiting groove 9, the spring buckle 7 is retracted until the second outer conductor 9 is pulled out of the second outer conductor 8, and the second outer conductor 4 is separated from the second outer conductor 8, which is not described in the whole technical specifications.

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

The coaxial connector capable of preventing the seizure comprises a th outer conductor (1), a second outer conductor (8), a second insulator (10) and a second fastener (12), and is characterized in that a 1 insulator (2) is arranged inside the th outer conductor (1), a th inner conductor (3) is arranged inside the th 2 insulator (2), a blind hole (4) is arranged at the bottom of the th inner conductor (3), a th fastener (5) is arranged at the bottom of the th outer conductor (1), a th nut (6) is arranged outside the th fastener (5), a spring buckle (7) is arranged inside the th outer conductor (1), the lower side of the second outer conductor (8) is arranged inside the th outer conductor (1), a limiting groove (9) is arranged outside the second outer conductor (8), the second insulator (10) is arranged inside the second outer conductor (8), a second inner conductor fastener (11) is arranged inside the second insulator (10), and a second fastener (12) is arranged outside the second outer conductor (8) and a top of the second fastener (12).
2. coaxial connector capable of preventing seizing according to claim 1, wherein the th outer conductor (1) and the second outer conductor (8) are connected in a sliding manner, and the th outer conductor (1) and the second outer conductor (8) are in interference fit.
3. coaxial connector capable of preventing seizing according to claim 1, wherein the outer diameter of the upper side of the th inner conductor (3) is equal to the inner diameter of the blind hole (4) and the inner diameter of the second inner conductor (11), and the th inner conductor (3) and the second inner conductor (11) constitute a sliding mechanism, and the sliding distance of the sliding mechanism is equal to half of the length of the second inner conductor (11).
4. type coaxial connector capable of preventing dead lock according to claim 1, wherein the th fastener (5) and the th nut (6) are connected by screw, the th fastener (5) is provided with four, and the th fastener (5) is provided in a cross shape centering on the center of the th outer conductor (1).
5. type coaxial connector capable of preventing jamming according to claim 1, wherein the connection mode of the spring catch (7) and the limit groove (9) is a snap connection.
6. type coaxial connector capable of preventing jamming according to claim 1, wherein the second fastening member (12) and the second nut (13) are connected by screw threads, and the number of the second fastening members (12) is four, and the second fastening members (12) are arranged in a cross shape centering on the center of the second outer conductor (8).