CN210692948U

CN210692948U - Coaxial connector capable of preventing separation

Info

Publication number: CN210692948U
Application number: CN201920817739.XU
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: 2020-06-05
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a coaxial connector that can prevent to break away from, including coaxial connector main part, first movable sleeve, spacing pearl, second through-hole and second movable sleeve, be provided with first through-hole in the coaxial connector main part, first movable sleeve and spacing pearl all set up in first spout, the second through-hole is seted up on the second connecting axle, the spread groove has all been seted up to first connecting axle right-hand member and second connecting axle left end face, the inboard left and right-hand member of second movable sleeve all sets up in the second spout, coaxial connector main part lateral surface has been seted up and has been accomodate the groove, the carriage runs through coaxial connector main part side, the stopper sets up in first through-hole. This can prevent coaxial connector that breaks away from inserts first connecting axle and second connecting axle with the driving and driven axle on, presses the connecting frame to the inboard, makes the stopper card on the spread groove, entangles the connecting frame through the second movable sleeve afterwards, plays easy to assemble's purpose.

Description

Coaxial connector capable of preventing separation

Technical Field

The utility model relates to a coaxial connector technical field specifically is a coaxial connector that can prevent to break away from.

Background

The coaxial connector refers to a part used for connecting the end parts of two shafts so as to ensure that the central lines of the two shafts are on the same axis, and is generally used for connecting a driving shaft and a driven shaft and transmitting the rotary motion of the driving shaft to the driven shaft.

In the conventional coaxial connector adopted in the market, the driving/driven shaft may fall off from the coaxial connector during operation, and it is inconvenient to mount the coaxial connector on the driving/driven shaft. Therefore, a coaxial connector that prevents disconnection is required to improve the above-described problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent coaxial connector who breaks away from to solve the traditional coaxial connector who proposes in the above-mentioned background art, the driving and driven axle probably drops from coaxial connector in the work, and inconvenient installs the coaxial connector in the epaxial problem of driving and driven.

In order to achieve the above object, the utility model provides a following technical scheme: a coaxial connector capable of preventing separation comprises a coaxial connector main body, a first movable sleeve, a limiting bead, a second through hole and a second movable sleeve, wherein the coaxial connector main body is provided with a first through hole, a first connecting shaft and a second connecting shaft are arranged in the first through hole, the first connecting shaft is arranged on the left side of the second connecting shaft, the left end face of the first connecting shaft and the right end face of the second connecting shaft are respectively provided with a connecting hole and a first sliding groove, the first sliding groove is arranged on the outer side of the connecting hole, the right end face of the first connecting shaft is provided with the limiting hole, the first movable sleeve and the limiting bead are both arranged in the first sliding groove, the limiting bead is arranged on the inner side of the first movable sleeve, the first movable sleeve is fixed on the coaxial connector main body through a fixing bolt, the second through hole is arranged on the second connecting shaft, and the second through hole is arranged on the left end of the connecting hole on the second upper portion, meanwhile, a fixing rod is arranged in the second through hole, the connecting groove is formed in the right end face of the first connecting shaft and the left end face of the second connecting shaft and is arranged on the outer side of the fixing rod, the second movable sleeve is arranged on the outer side face of the coaxial connector body, a fixing groove is formed in the second movable sleeve, the left end and the right end of the inner side of the second movable sleeve are arranged in the second sliding groove, the second sliding groove is formed in the outer side face of the coaxial connector body, a containing groove is formed in the outer side face of the coaxial connector body, the containing groove is formed in the right side face of the second movable sleeve, a connecting frame is arranged in the containing groove, the connecting frame penetrates through the side face of the coaxial connector body, a limiting block is arranged at the inner end of the connecting frame, the limiting block is arranged in the first through.

Preferably, the first connecting shaft, the second connecting shaft and the coaxial connector body form a telescopic structure, and the right end of the first connecting shaft and the left end of the second connecting shaft are rectangular.

Preferably, the first movable sleeve, the first connecting shaft and the second connecting shaft form a telescopic structure, and the number of the first movable sleeve is two.

Preferably, the fixing rod is in a [ -shape, and the fixing rod and the second connecting shaft form a telescopic structure.

Preferably, the second movable sleeve and the coaxial connector body form a sliding mechanism, and the inner diameter of the second movable sleeve is equal to the outer diameter of the coaxial connector body.

Preferably, the length of the limiting block is equal to that of the connecting groove, and the two limiting blocks are symmetrically arranged on the central axis of the coaxial connector main body.

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

(1) the limiting balls are arranged, the limiting balls are enabled to clamp the clamping grooves in the rotating shaft under the action of the limiting balls, and the driving and driven shafts cannot be taken down from the first connecting shaft and the second connecting shaft in work;

(2) be provided with first connecting axle, the second connecting axle, first removal sleeve and stopper, insert first connecting axle and second connecting axle with the driving and driven axle on, fix first removal sleeve on first connecting axle and second connecting axle through the screw afterwards, with fix first connecting axle and second connecting axle, press the link frame to the inboard afterwards, make the stopper card on the spread groove, be in the same place first connecting axle and second connecting axle connection, the link frame is lived to the second removal sleeve cover through the second afterwards, the rethread screw passes the fixed slot and fixes the second and remove the sleeve, play easy to assemble's purpose.

Drawings

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

FIG. 2 is a schematic left-side sectional view of the present invention;

fig. 3 is a schematic view of the connection structure of the coaxial connector main body, the second connecting shaft, the fixing rod and the limiting block of the present invention;

FIG. 4 is a left side view of the 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. coaxial connector main part, 2, first through-hole, 3, first connecting axle, 4, second connecting axle, 5, connecting hole, 6, first spout, 7, first movable sleeve, 8, fixing bolt, 9, spacing pearl, 10, spacing hole, 11, second through-hole, 12, dead lever, 13, spread groove, 14, second movable sleeve, 15, second spout, 16, fixed slot, 17, accomodate the groove, 18, connection frame, 19, stopper.

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 coaxial connector capable of preventing separation is disclosed, according to figures 1, 4 and 5, a coaxial connector main body 1 is provided with a first through hole 2, a first connecting shaft 3 and a second connecting shaft 4 are arranged in the first through hole 2, the first connecting shaft 3 is arranged on the left side of the second connecting shaft 4, the first connecting shaft 3, the second connecting shaft 4 and the coaxial connector main body 1 form a telescopic structure, the right end of the first connecting shaft 3 and the left end of the second connecting shaft 4 are both rectangular, when in installation, the right end of the first connecting shaft 3 or the second connecting shaft 4 can retract into the coaxial connector main body 1 to facilitate the installation of a main driving shaft and a driven shaft, the left end face of the first connecting shaft 3 and the right end face of the second connecting shaft 4 are both provided with a connecting hole 5 and a first chute 6, the first chute 6 is arranged outside the connecting hole 5, meanwhile, the right end face of the first connecting shaft 3 is provided with a limiting hole 10, a first movable sleeve 7 and a limiting ball 9 are both arranged in the first chute 6, and spacing pearl 9 sets up in first movable sleeve 7 inboard, and spacing pearl 9 can not break away from in first spout 6, and first movable sleeve 7 passes through fixing bolt 8 to be fixed on coaxial connector main part 1 simultaneously, and first movable sleeve 7 all constitutes extending structure with first connecting axle 3 and second connecting axle 4, and first movable sleeve 7 is provided with two, and first movable sleeve 7 is pushing against spacing pearl 9, makes spacing pearl 9 block in the epaxial draw-in groove of driving and driven.

Referring to fig. 1, 2 and 3, a second through hole 11 is formed in the second connecting shaft 4, the second through hole 11 is formed in the second connecting shaft 4 at the left end of the connecting hole 5, a fixing rod 12 is disposed in the second through hole 11, the fixing rod 12 is in a [ -shape, the fixing rod 12 and the second connecting shaft 4 form a telescopic structure, the fixing rod 12 is inserted into a limiting hole 10 to reinforce the connection between the first connecting shaft 3 and the second connecting shaft 4, a connecting groove 13 is formed in each of the right end surface of the first connecting shaft 3 and the left end surface of the second connecting shaft 4, the connecting groove 13 is disposed outside the fixing rod 12, a second moving sleeve 14 is disposed outside the coaxial connector body 1, a fixing groove 16 is formed in the second moving sleeve 14, the second moving sleeve 14 and the coaxial connector body 1 form a sliding mechanism, the inner diameter of the second moving sleeve 14 is equal to the outer diameter of the coaxial connector body 1, the second moving sleeve 14 covers the connecting frame 18, the connecting frame 18 is fixed, so that the limiting block 19 can be clamped in the connecting groove 13 to strengthen the connection between the first connecting shaft 3 and the second connecting shaft 4, the left end and the right end of the inner side of the second movable sleeve 14 are both arranged in the second sliding groove 15, and the second sliding groove 15 is opened on the outer side surface of the coaxial connector body 1, the outer side surface of the coaxial connector body 1 is opened with a receiving groove 17, and the receiving groove 17 is arranged on the right side of the second movable sleeve 14, meanwhile, a connecting frame 18 is arranged in the accommodating groove 17, the connecting frame 18 penetrates through the side surface of the coaxial connector main body 1, and the inner end of the connecting frame 18 is provided with a limit block 19, the limit block 19 is arranged in the first through hole 2, and the limiting blocks 19 are arranged at the outer side of the connecting grooves 13, the length of the limiting blocks 19 is equal to that of the connecting grooves 13, two limiting blocks 19 are symmetrically arranged about the central axis of the coaxial connector main body 1, under the action of the limiting block 19, the connection between the first connecting shaft 3 and the second connecting shaft 4 is strengthened.

The working principle is as follows: when the anti-separation coaxial connector is used, a main driving shaft and a driven shaft are respectively inserted into a first connecting shaft 3 and a second connecting shaft 4, a first movable sleeve 7 is pressed inwards to enable the first movable sleeve 7 to be clamped into a clamping groove on the main driving shaft and the driven shaft against a limiting ball 9, at the moment, a fixed rod 12 on a second connecting shaft 4 is inserted into a limiting hole 10 on the first connecting shaft 3 to strengthen the connection of the two shafts, then the first movable sleeve 7 is fixed on the first connecting shaft 3 and the second connecting shaft 4 through a screw, then a connecting frame 18 is pressed inwards to enable a limiting block 19 at the inner end of the connecting frame 18 to be clamped on a connecting groove 13 on the first connecting shaft 3 and the second connecting shaft 4 to strengthen the connection between the first connecting shaft 3 and the second connecting shaft 4, then the second movable sleeve 14 is pushed rightwards to sleeve the connecting frame 18 through the second movable sleeve 14, and then the second movable sleeve 14 is fixed through a fixing groove 16 through a screw, the purpose of convenient installation is achieved, in work, the driving and driven shafts can be prevented from falling off from the connecting hole 5 under the action of the limiting balls 9, and the content which is not described in detail in the specification belongs to the prior art which is known by a person skilled 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. A coaxial connector capable of preventing disengagement, comprising a coaxial connector body (1), a first moving sleeve (7), a limiting bead (9), a second through hole (11) and a second moving sleeve (14), characterized in that: the coaxial connector main body (1) is provided with a first through hole (2), a first connecting shaft (3) and a second connecting shaft (4) are arranged in the first through hole (2), the first connecting shaft (3) is arranged on the left side of the second connecting shaft (4), a connecting hole (5) and a first sliding groove (6) are formed in the left end face of the first connecting shaft (3) and the right end face of the second connecting shaft (4), the first sliding groove (6) is arranged on the outer side of the connecting hole (5), a limiting hole (10) is formed in the right end face of the first connecting shaft (3), a first movable sleeve (7) and a limiting bead (9) are arranged in the first sliding groove (6), the limiting bead (9) is arranged on the inner side of the first movable sleeve (7), the first movable sleeve (7) is fixed on the coaxial connector main body (1) through a fixing bolt (8), and the second through hole (11) is formed in the second connecting shaft (4), and the second through hole (11) is arranged at the left end of the connecting hole (5) on the second connecting shaft (4), meanwhile, a fixed rod (12) is arranged in the second through hole (11), the right end surface of the first connecting shaft (3) and the left end surface of the second connecting shaft (4) are both provided with a connecting groove (13), the connecting groove (13) is arranged at the outer side of the fixed rod (12), the second movable sleeve (14) is arranged at the outer side surface of the coaxial connector main body (1), the second movable sleeve (14) is provided with a fixed groove (16), the left and right ends at the inner side of the second movable sleeve (14) are both arranged in a second sliding groove (15), the second sliding groove (15) is arranged on the outer side surface of the coaxial connector main body (1), the outer side surface of the coaxial connector main body (1) is provided with a containing groove (17), the containing groove (17) is arranged at the right side of the second movable sleeve (14), and a connecting frame (18) is arranged in the containing, the connecting frame (18) runs through the side face of the coaxial connector main body (1), a limiting block (19) is arranged at the inner end of the connecting frame (18), the limiting block (19) is arranged in the first through hole (2), and the limiting block (19) is arranged on the outer side of the connecting groove (13).

2. A detachment prevention coaxial connector according to claim 1, wherein: the first connecting shaft (3), the second connecting shaft (4) and the coaxial connector body (1) form a telescopic structure, and the right end of the first connecting shaft (3) and the left end of the second connecting shaft (4) are rectangular.

3. A detachment prevention coaxial connector according to claim 1, wherein: the first movable sleeve (7), the first connecting shaft (3) and the second connecting shaft (4) form a telescopic structure, and the number of the first movable sleeve (7) is two.

4. A detachment prevention coaxial connector according to claim 1, wherein: the fixing rod (12) is in a [ -shape, and the fixing rod (12) and the second connecting shaft (4) form a telescopic structure.

5. A detachment prevention coaxial connector according to claim 1, wherein: the second movable sleeve (14) and the coaxial connector body (1) form a sliding mechanism, and the inner diameter of the second movable sleeve (14) is equal to the outer diameter of the coaxial connector body (1).

6. A detachment prevention coaxial connector according to claim 1, wherein: the length of the limiting block (19) is equal to that of the connecting groove (13), and the two limiting blocks (19) are symmetrically arranged on the central axis of the coaxial connector body (1).