CN218300414U - Ring pressure type radio frequency coaxial connector - Google Patents

Abstract

The utility model discloses a ring pressure formula radio frequency coaxial connector, including female head of connector and rather than the public head of corresponding connector, the standing groove has been seted up to female first inner wall of connector, be equipped with the cardboard that a plurality of circumference set up in the standing groove, it is a plurality of the cardboard is the arc setting, adjacent two run through sliding connection between the cardboard and have the arc, the public first outer wall of connector seted up with a plurality of cardboard matched with spacing grooves, female first outer wall of connector is equipped with solid fixed ring, gu seted up the ring chamber in the fixed ring. The utility model discloses a set up the cooperation of worm and worm wheel to and the cooperation of a plurality of extrusion wheels and a plurality of extrusion piece, make a plurality of connecting rods push away a plurality of cardboards simultaneously and stretch into the spacing inslot, when realizing the high-speed joint to the public head of connector and the female head of connector, through the cooperation of a plurality of cardboards and spacing groove, reduce the phenomenon that the public head of connector and the female head of connector produced and drop and take place.

Description

Ring pressure type radio frequency coaxial connector

Technical Field

The utility model relates to a radio frequency coaxial connector technical field especially relates to a ring pressure formula radio frequency coaxial connector.

Background

A radio frequency coaxial connector (hereinafter, referred to as an RF connector) is generally considered to be a component attached to a cable or mounted on an instrument as a component to which a transmission line is electrically connected or separated. It belongs to electromechanical integration product, and simply says that it mainly plays the bridge effect.

The ring among the prior art presses public head of formula radio frequency coaxial connector and female being connected, adopts threaded connected mode to connect usually, and threaded connection's radio frequency coaxial connector uses the condition that can produce the screw thread and become flexible under the vibration environment to make to produce between public head of connector and the female head and drop, influence the normal use of connector, and threaded connection need use professional instrument when installation and dismantlement, and the installation is dismantled and is wasted time and energy, brings the trouble for people's dismantlement to the connector.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the ring pressure formula radio frequency coaxial connector who proposes, through the cooperation that sets up worm and worm wheel, and a plurality of extrusion wheel and a plurality of extrusion piece's cooperation, make a plurality of connecting rods push away a plurality of cardboards simultaneously and stretch into the spacing inslot, when realizing the high-speed joint to the public head of connector and the female head of connector, through the cooperation of a plurality of cardboards and spacing groove, it produces the phenomenon emergence that drops to reduce the public head of connector and the female head of connector, and a ring pressure formula radio frequency coaxial connector who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a ring pressure formula radio frequency coaxial connector, includes female head of connector and rather than the public head of corresponding connector, the standing groove has been seted up to female first inner wall of connector, be equipped with the cardboard that a plurality of circumference set up in the standing groove, it is a plurality of the cardboard is the arc setting, adjacent two run through sliding connection has the arc between the cardboard, the public first outer wall of connector is seted up with a plurality of cardboard matched with spacing grooves, female first outer wall of connector is equipped with solid fixed ring, gu seted up the annular chamber in the fixed ring, gu the fixed ring upper end is equipped with the casing, the casing is linked together with the annular chamber, be equipped with the moving mechanism that is used for removing a plurality of cardboards between annular chamber and the standing groove, be equipped with in the annular chamber and be used for carrying out driven actuating mechanism to a plurality of moving mechanism.

Preferably, the moving mechanism comprises a plurality of circumferentially arranged connecting rods which are connected between the annular cavity and the placing groove in a penetrating and sliding mode, the tail ends of one ends, located in the placing groove, of the connecting rods are connected with the clamping plates respectively, and the tail ends of one ends, located in the annular cavity, of the connecting rods are provided with the extrusion blocks respectively.

Preferably, actuating mechanism is including rotating the ring of connecting in the annular chamber, the ring upper end is rotated and is connected with the extrusion wheel of a plurality of circumference settings, and is a plurality of the inclined plane is all seted up to the extrusion block lateral wall, and is a plurality of the inclined plane respectively with a plurality of extrusion wheel outer wall sliding connection.

Preferably, a plurality of chambers arranged circumferentially are formed in the wall of the female connector, the connecting rods penetrate through the plurality of sliding chambers respectively, the connecting rods are located on the inner wall and the outer wall of the chambers and provided with moving rings, and the moving rings are connected with the inner wall of the chambers in a sliding manner.

Preferably, run through on the lateral wall of casing both sides and rotate and be connected with the dwang, the dwang outer wall is equipped with the worm, the ring outer wall is equipped with the worm wheel, be the engaged state between worm wheel and the worm.

Preferably, the moving ring is elastically connected with the chamber through a spring, and the spring is sleeved on the outer wall of the connecting rod.

The utility model has the advantages that:

1. through the cooperation that sets up worm and worm wheel to and the cooperation of a plurality of extrusion wheel and a plurality of extrusion piece, make a plurality of connecting rods push away a plurality of cardboards simultaneously and stretch into the spacing inslot, when realizing the high-speed joint to the public head of connector and the female head of connector, through the cooperation of a plurality of cardboards and spacing groove, reduce the public head of connector and the female head of connector and produce the phenomenon that drops and take place.

2. Through making a plurality of extrusion wheels remove the restriction to a plurality of extrusion pieces, under the elastic action of spring between cavity and shifting ring, make the spring push the shifting ring and get back to initial position with the connecting rod to outside making a plurality of connecting rods pull a plurality of cardboards and shifting out the spacing groove, make a plurality of cardboards remove the restriction to the public head of connector, it is convenient to bring for people to the public head of connector and the dismantlement of connector female head.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the inner structure of the fixing ring of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: the connector comprises a connector female head 1, a connector male head 2, a placement groove 3, a limiting groove 4, a fixing ring 5, a shell 6, a rotating rod 7, a clamping plate 8, an arc plate 9, an annular cavity 10, a ring 11, a worm wheel 12, a worm 13, an extrusion wheel 14, a connecting rod 15, a cavity 16, a movable ring 17 and an extrusion block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an annular pressure formula radio frequency coaxial connector, including female 1 of connector and rather than corresponding public head 2 of connector, standing groove 3 has been seted up to female 1 inner wall of connector, be equipped with the cardboard 8 of a plurality of circumference settings in the standing groove 3, a plurality of cardboard 8 are the arc setting, run through sliding connection has arc 9 between two adjacent cardboard 8, the public 2 outer walls of connector are seted up with a plurality of cardboard 8 matched with spacing grooves 4, female 1 outer walls of connector are equipped with solid fixed ring 5, gu seted up annular chamber 10 in the fixed ring 5, gu fixed ring 5 upper end is equipped with casing 6, casing 6 is linked together with annular chamber 10, be equipped with the moving mechanism who is used for moving a plurality of cardboards 8 between annular chamber 10 and the standing groove 3, moving mechanism includes the connecting rod 15 of running through sliding connection a plurality of circumference settings between annular chamber 10 and standing groove 3, the one end that a plurality of connecting rods 15 are located standing groove 3 is terminal to be connected with a plurality of cardboard 8 respectively, the one end that a plurality of connecting rod 15 are located in standing groove 10 all is equipped with extrusion piece 18.

Be equipped with in the annular chamber 10 and be used for carrying out driven actuating mechanism to a plurality of moving mechanism, actuating mechanism is including rotating the ring 11 of connection in annular chamber 10, and 11 upper ends of ring rotate and are connected with the extrusion wheel 14 that a plurality of circumference set up, and 18 lateral walls of a plurality of extrusion pieces all offer inclined plane, a plurality of inclined planes respectively with a plurality of extrusion wheel 14 outer wall sliding connection.

The cavity 16 that sets up a plurality of circumference has been seted up in the female head 1 wall of connector, a plurality of connecting rods 15 run through a plurality of sliding plurality of cavities 16 respectively, connecting rod 15 is equipped with shift ring 17 on being located the cavity 16 inside and outside wall, shift ring 17 and cavity 16 inner wall sliding connection, pass through spring elastic connection between shift ring 17 and the cavity 16, the spring housing is established on connecting rod 15 outer wall, through making a plurality of extrusion wheels 14 relieve the restriction to a plurality of extrusion pieces 18, under the elastic action of spring between cavity 16 and shift ring 17, make the spring push away shift ring 17 and connecting rod 15 and get back to the initial position, thereby make a plurality of connecting rods 15 pull a plurality of cardboard 8 and shift out outside spacing groove 4, make a plurality of cardboard 8 relieve the restriction to the public head 2 of connector, bring the convenience for the dismantlement of public head 2 of connector and the female head 1 of connector.

Run through on the lateral wall of 6 both sides of casing and rotate and be connected with dwang 7, dwang 7 outer wall is equipped with worm 13, 11 outer walls of ring are equipped with worm wheel 12, be the engaged state between worm wheel 12 and the worm 13, through the cooperation that sets up worm 13 and worm wheel 12, and a plurality of extrusion wheel 14 and a plurality of extrusion piece 18's cooperation, make a plurality of connecting rods 15 push away a plurality of cardboards 8 simultaneously and stretch into spacing groove 4 in, when realizing the high-speed joint to the public first 1 of connector 2 and connector, cooperation through a plurality of cardboards 8 and spacing groove 4, it takes place to reduce the public first 1 production of connector 2 and connector and produces the phenomenon that drops.

The utility model discloses during the use, when being connected connector female head 1 and connector male head 2, stretch connector male head 2 into connector female head 1, rotate dwang 7, make worm 13 on the dwang 7 outer wall rotate, through the meshing effect of worm 13 and worm wheel 12, and under the rotation of worm wheel 12 inner wall ring 11 and annular chamber 10 is connected, make worm wheel 12 drive ring 11 and rotate, through the rotation of ring 11, make a plurality of extrusion wheels 14 of ring 11 upper end move, through the sliding connection of extrusion wheel 14 outer wall and extrusion block 18 upper inclined plane, make a plurality of extrusion wheels 14 push away a plurality of extrusion blocks 18 respectively and move down, make a plurality of extrusion blocks 18 push away a plurality of connecting rods 15 respectively and move down, make a plurality of connecting rods 15 push away a plurality of cardboard 8 and move, through the sliding connection of a plurality of arc plates 9 between a plurality of cardboard 8, make the circular subassembly that constitutes between a plurality of arc plates 9 and a plurality of cardboard 8 shrink and stretch into spacing groove 4, thereby realize male head 2 and connector male head 2 and female connector female head 2 reduce the phenomenon that the quick connector that produces the cooperation through a plurality of cardboard 2 and drop;

when dismantling male connector 2 and female connector 1, only need reversal dwang 7, transmission through between the above-mentioned structure, make a plurality of extrusion wheels 14 relieve the restriction to a plurality of extrusion pieces 18, under the elastic action of spring between cavity 16 and shifting ring 17, make the spring push away shifting ring 17 and connecting rod 15 and get back to initial position, thereby it is outer to make a plurality of connecting rods 15 pull a plurality of cardboard 8 and shift out spacing groove 4, make a plurality of cardboard 8 relieve the restriction to male connector 2, bring the convenience for people to the dismantlement of male connector 2 and female connector 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a ring pressure formula radio frequency coaxial connector, includes female head of connector (1) and rather than corresponding public head of connector (2), its characterized in that, standing groove (3) have been seted up to female head of connector (1) inner wall, be equipped with cardboard (8) that a plurality of circumference set up in standing groove (3), it is a plurality of cardboard (8) are the arc setting, adjacent two run through sliding connection between cardboard (8) have arc (9), public head of connector (2) outer wall seted up with a plurality of cardboard (8) matched with spacing groove (4), female head of connector (1) outer wall is equipped with solid fixed ring (5), gu seted up annular chamber (10) in fixed ring (5), gu be equipped with casing (6) on fixed ring (5), casing (6) are linked together with annular chamber (10), be equipped with between annular chamber (10) and standing groove (3) and be used for carrying out the moving mechanism that drives to a plurality of cardboards (8), be equipped with in (10) and be used for carrying out the actuating mechanism that drives to a plurality of moving mechanism.

2. The ring-pressing radio frequency coaxial connector according to claim 1, wherein the moving mechanism comprises a plurality of circumferentially arranged connecting rods (15) slidably connected between the annular cavity (10) and the placing groove (3), ends of the plurality of connecting rods (15) located in the placing groove (3) are respectively connected with the plurality of clamping plates (8), and ends of the plurality of connecting rods (15) located in the annular cavity (10) are respectively provided with a pressing block (18).

3. The ring-pressure type radio frequency coaxial connector according to claim 2, wherein the driving mechanism comprises a ring (11) rotatably connected in the ring cavity (10), the upper end of the ring (11) is rotatably connected with a plurality of circumferentially arranged extrusion wheels (14), the side walls of the extrusion blocks (18) are provided with inclined surfaces, and the inclined surfaces are respectively connected with the outer walls of the extrusion wheels (14) in a sliding manner.

4. The ring pressure type radio frequency coaxial connector according to claim 3, wherein a plurality of circumferentially arranged chambers (16) are formed in the wall of the female connector (1), a plurality of connecting rods (15) respectively penetrate through the plurality of sliding chambers (16), the connecting rods (15) are arranged on the inner and outer walls of the chambers (16) and provided with moving rings (17), and the moving rings (17) are slidably connected with the inner walls of the chambers (16).

5. The ring-pressure radio frequency coaxial connector according to claim 4, wherein a rotating rod (7) is rotatably connected to the side walls of the two sides of the housing (6), a worm (13) is arranged on the outer wall of the rotating rod (7), a worm wheel (12) is arranged on the outer wall of the ring (11), and the worm wheel (12) and the worm (13) are meshed.

6. The ring-pressure type radio frequency coaxial connector according to claim 5, wherein the moving ring (17) is elastically connected with the chamber (16) through a spring, and the spring is sleeved on the outer wall of the connecting rod (15).

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