CN216958772U - Microwave communication radio frequency device - Google Patents

Abstract

The utility model discloses a microwave communication radio frequency device, and relates to the field of communicators. The device includes the radio frequency ware main part, and one side of radio frequency ware main part is equipped with the fixed plate, and the inside joint of fixed plate has the connecting plate, and the inside fixed mounting of connecting plate has the connector, and the inside activity joint of connector has the connector. The device is when using, through the two sets of threaded rods that will rotate the connecting plate for the thread zone of two sets of threaded rod surface threaded connection moves the inside of tooth bar joint at the internally mounted's of fixed plate pinion rack, makes and fixes the connecting plate, and then can be at one side installation multiunit connector of radio frequency ware main part, and only need can fix the multiunit connector through with fixed plate fixed mounting, reduce the installation part too much and the wiring condition such as in disorder of the equipment that the installation led to the fact alone one to one in the traditional mode.

Description

Microwave communication radio frequency device

Technical Field

The utility model relates to the technical field of communicators, in particular to a microwave communication radio frequency device.

Background

In the theory of electronics, when current flows through a conductor, a magnetic field is formed around the conductor, alternating current flows through the conductor, an alternating electromagnetic field called electromagnetic wave is formed around the conductor, when the frequency of the electromagnetic wave is higher than 100kHz, the electromagnetic wave can be transmitted in the air and reflected by an ionosphere at the outer edge of the atmosphere to form long-distance transmission capability, the high-frequency electromagnetic wave with the long-distance transmission capability is called radio frequency, the radio frequency technology is widely used in the field of wireless communication, and a cable television system adopts a radio frequency transmission mode.

Radio frequency coaxial connector installs alone according to the standard one-to-one usually among the prior art, need fix solitary radio frequency subassembly or connector on different panels respectively alone during the use, so every independent radio frequency connector or subassembly all need have a nut assembly of installation fixed, these nut assemblies are big or small, irregularly arrange in equipment, lead to the volume of equipment huge, the wiring is in disorder, and be unfavorable for swift effectual installation, and there is the difference in the port quantity of different radio frequency ware main parts one side, consequently when facing different situation, the erection equipment of connector one side can not effectively be adjusted in order to satisfy the fixed mounting and the user demand of different port positions.

In addition, the radio frequency coaxial connector is used as an element for electrically connecting or separating the transmission line, mainly plays a role of a bridge, and also has functions of processing signals, such as filtering, phase modulation, frequency mixing, attenuation, detection, amplitude limiting and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects in the prior art, the utility model discloses a microwave communication radio frequency device, which aims to solve the problems in the background technology.

(II) technical scheme

In order to realize the purpose, the utility model is realized by the following technical scheme: a microwave communication radio frequency, comprising;

the radio frequency device comprises a radio frequency device main body, wherein a fixing plate is assembled at one side of the radio frequency device main body, threaded columns are assembled at two ends of one side of the fixing plate, a connecting plate is movably clamped inside the fixing plate, a first connecting hole is formed inside the connecting plate, a connector is fixedly installed inside the connecting plate, and a connector is movably clamped inside the connector;

coupling mechanism, coupling mechanism installs the inside at the connecting plate, coupling mechanism includes first threaded rod, second threaded rod, screw ring and tooth piece, the one end of first threaded rod and second threaded rod is rotated and is connected the upper surface at the connecting plate, the equal screw thread of surface of first threaded rod and second threaded rod has cup jointed the screw ring, the one end fixed mounting of screw ring has the tooth piece, tooth piece activity joint is in the inside of fixed plate.

Preferably, a second connecting hole is formed in the fixing plate, a groove is formed in the second connecting hole, a toothed plate is fixedly mounted in the groove, and one end of the toothed block is movably clamped in the toothed plate.

Preferably, coupling mechanism still includes belt and handle, the spread groove has been seted up to one side of connecting plate, first threaded rod and second threaded rod rotate to be connected in the inside of spread groove, be equipped with the belt between first threaded rod and the second threaded rod, first threaded rod and second threaded rod are located the outside one end fixed mounting of connecting plate and have the handle, the internally mounted of the connector of connecting plate one side assembly has adjustment mechanism.

Preferably, the adjusting mechanism comprises a rotating ring, a second trapezoid block, an inserting rod and a return spring, the rotating ring is rotatably connected to the outer surface of the connector, a plurality of groups of second trapezoid blocks are fixedly installed on the inner side wall of the rotating ring, and the inserting rod is fixedly installed on one side of the second trapezoid blocks.

Preferably, the square hole has been seted up to the inside of connector, the one end sliding connection of second trapezoidal piece is in the inside of square hole, and the standing groove has been seted up to the multiunit the inside wall of square hole, reset spring assembles in the inside of standing groove, the one end of inserted bar slides and pegs graft in the inside of standing groove.

Preferably, the inside activity joint of quad slit has first trapezoidal piece, first trapezoidal piece swing joint is in the inside of connector, the activity of the one end of first trapezoidal piece and second trapezoidal piece offsets.

Preferably, the outer surface of the connector is provided with an annular groove, a telescopic rod is fixedly arranged between the bottom of the annular groove and the first trapezoid block, and the outer surfaces of the telescopic rods are movably sleeved with telescopic springs.

Preferably, one side fixed mounting of radio frequency ware main part has the limiting plate, the convex groove has been seted up to the inside of limiting plate, the equal fixed mounting in upper and lower both sides of fixed plate has the convex plate, and is two sets of convex plate sliding connection is in the inside of convex groove.

Preferably, a fixing groove is formed in one side of the radio frequency device main body, and the two groups of threaded columns are in threaded connection with the inside of the fixing groove.

The utility model discloses a microwave communication radio frequency device, which has the following beneficial effects:

1. this microwave communication radio frequency ware is when using, through installing the inside at the connecting plate respectively with the multiunit connector, the rethread will rotate two sets of threaded rods of connecting plate, make two sets of threaded rod surface threaded connection's threaded zone move the inside of tooth bar joint at the internally mounted of fixed plate, make to fix the connecting plate, and then can be at one side installation multiunit connector of radio frequency ware main part, and only need can fix the multiunit connector through with fixed plate fixed mounting, reduce the installation part of the equipment that a pair of independent installation caused in the traditional mode too much and the wiring condition such as in disorder.

2. This microwave communication radio frequency ware is when using, through the connector joint that is equipped with first trapezoidal piece with the surface in the inside quad slit of seting up of connector, change traditional connected mode and appear the untight condition of threaded connection under long-time the use, and then influence the stable connection between transmission line and the equipment, and through the swivel becket that rotates the connector surface, make the swivel becket drive the removal of second trapezoidal piece, and then can promote first trapezoidal piece from the quad slit, separation between connector and the connector of convenient and fast.

3. This microwave communication radio frequency ware is when using, through the fixed plate that will install the multiunit connector through the inside of the convex plate joint of its both sides installation at the limiting plate of radio frequency ware main part side-mounting, two sets of screw thread posts are rotated to the rethread for fixed connection between fixed plate and the equipment, therefore the inconvenience that a set of nut assembly adopted a set of connector to carry out fixed mounting in the reducible traditional mode, also reduces the harm to the radio frequency ware main part simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the RF device of the present invention;

FIG. 2 is a schematic view of the convex plate structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing plate according to the present invention;

FIG. 4 is a schematic view of the internal structure of the connecting plate according to the present invention;

FIG. 5 is a schematic view of a connector according to the present invention;

FIG. 6 is a view showing the use of the internal structure of the joint according to the present invention;

FIG. 7 is a cross-sectional view showing the internal structure of the connector of the present invention;

FIG. 8 is a schematic view of a retaining ring according to the present invention.

In the figure: 1. a radio frequency device body; 2. a fixing plate; 201. a threaded post; 3. a connecting plate; 301. a first connection hole; 4. a connector; 5. a connector; 6. fixing grooves; 7. a limiting plate; 8. a convex plate; 9. a second connection hole; 10. a toothed plate; 11. a connecting mechanism; 111. a first threaded rod; 112. a second threaded rod; 113. a belt; 114. a threaded ring; 115. a tooth block; 116. a handle; 12. connecting grooves; 13. a first trapezoidal block; 14. an annular groove; 15. a telescopic rod; 16. a tension spring; 17. an adjustment mechanism; 171. a rotating ring; 172. a second trapezoidal block; 173. inserting a rod; 174. a return spring; 18. a square hole; 19. and (6) placing the groove.

Detailed Description

The embodiment of the utility model discloses a microwave communication radio frequency device, as shown in figures 1-8, comprising a radio frequency device main body 1, wherein one side of the radio frequency device main body 1 is provided with a fixed plate 2, both ends of one side of the fixed plate 2 are provided with threaded columns 201, a connecting plate 3 is movably clamped in the fixed plate 2, a first connecting hole 301 is arranged in the connecting plate 3, a connector 4 is fixedly arranged in the connecting plate 3, a connector 5 is movably clamped in the connector 4, the connector 4 is arranged in the connecting plate 3, the 3 joints of multiunit connecting plate are in one side of fixed plate 2, install fixed plate 2 in one side of radio frequency ware main part 1 through screw thread post 201 again, reduce in the traditional mode that a set of connector uses a set of nut component to carry out fixed mounting's inconvenience, and also inconvenient carry out quick adjustment to the different port quantity of radio frequency ware main part 1.

Referring to the attached drawings 1-2, one side fixed mounting of radio frequency ware main part 1 has limiting plate 7 among the device, the convex groove has been seted up to limiting plate 7's inside, the equal fixed mounting in both sides has convex plate 8 about fixed plate 2, two sets of convex plate 8 sliding connection are in the inside in convex groove, fixed slot 6 has been seted up to one side of radio frequency ware main part 1, two sets of screw thread post 201 threaded connection are in the inside of fixed slot 6, positioning action through limiting plate 7 and convex plate 8, can be so that fix a position between fixed plate 2 and the radio frequency ware main part 1, thereby facilitate the use screw thread post 201 and fix fixed plate 2.

Referring to fig. 3-4, the device includes a connecting mechanism 11, the connecting mechanism 11 is installed inside the connecting plate 3, the connecting mechanism 11 includes a first threaded rod 111, a second threaded rod 112, a threaded ring 114 and a toothed block 115, one end of the first threaded rod 111 and one end of the second threaded rod 112 are rotatably connected to the upper surface of the connecting plate 3, the threaded ring 114 is sleeved on the outer surface of the first threaded rod 111 and the outer surface of the second threaded rod 112, the toothed block 115 is fixedly installed at one end of the threaded ring 114, the second connecting hole 9 is installed inside the fixing plate 2, a groove is formed inside the second connecting hole 9, the toothed plate 10 is fixedly installed inside the groove, one end of the toothed block 115 is movably clamped inside the toothed plate 10, and the two sets of threaded rods are rotated to drive the threaded ring 114 to move, so that the tooth block 115 at one end of the threaded ring 114 is engaged with the tooth plate 10, and the connector 4 is fixedly mounted at one side of the fixed plate 2 through the connecting plate 3.

Referring to fig. 4-5, in the device, the connection mechanism 11 further includes a belt 113 and a handle 116, a connection groove 12 is formed in one side of the connection plate 3, the first threaded rod 111 and the second threaded rod 112 are rotatably connected inside the connection groove 12, the belt 113 is assembled between the first threaded rod 111 and the second threaded rod 112, the handle 116 is fixedly installed at one end of the first threaded rod 111 and the second threaded rod 112, which are located outside the connection plate 3, the adjustment mechanism 17 is installed inside the connector 4 assembled on one side of the connection plate 3, and the threads on the outer surfaces of the first threaded rod 111 and the second threaded rod 112 are opposite, so that when one set of threaded rods is driven to rotate by the handle 116, the other set of threaded rods rotates along with the belt 113, and the rotation direction is opposite to that of the previous set of threaded rods.

Referring to the attached drawings 5-7, in the device, a first trapezoid block 13 is movably clamped inside a square hole 18, the first trapezoid block 13 is movably connected inside a connector 5, the first trapezoid block 13 movably abuts against one end of a second trapezoid block 172, an annular groove 14 is formed in the outer surface of the connector 5, a telescopic rod 15 is fixedly installed between the bottom of the annular groove 14 and the first trapezoid block 13, telescopic springs 16 are movably sleeved on the outer surfaces of a plurality of groups of telescopic rods 15, the telescopic rods 15 and the telescopic springs 16 installed on the lower surfaces of the first trapezoid block 13 assembled inside the connector 5 are compressed, and the connecting head 5 can be used to be clamped in the connector 4 through the first trapezoidal block 13, so as to change the traditional mode of adopting a threaded connection mode, the loosening condition of the threaded connection position can not occur in the disassembling process, and the connection between the connector 5 and the connector 4 is stable.

Referring to fig. 5, 7 and 8, in the device, the adjusting mechanism 17 includes a rotating ring 171, second trapezoidal blocks 172, insertion rods 173 and a return spring 174, the rotating ring 171 is rotatably connected to the outer surface of the connector 4, a plurality of sets of second trapezoidal blocks 172 are fixedly mounted on the inner side wall of the rotating ring 171, one side of each set of second trapezoidal blocks 172 is fixedly mounted with an insertion rod 173, and by rotating the rotating ring 171, the rotating ring 171 drives the second trapezoidal blocks 172 to push the first trapezoidal blocks 13 inserted into the connector 4 to compress the extension springs 16 at the lower ends of the first trapezoidal blocks 13, so that the first trapezoidal blocks 13 move out from the inside of the connector 4, and the connecting heads 5 are conveniently detached from the inside of the connector 4.

Referring to fig. 8, square hole 18 has been seted up to the inside of connector 4 in the device, the one end sliding connection of second trapezoidal piece 172 is in the inside of square hole 18, standing groove 19 has been seted up to the inside wall of multiunit square hole 18, reset spring 174 assembles in the inside of standing groove 19, the one end of inserted bar 173 slides and pegs graft in the inside of standing groove 19, effect through reset spring 174, make swivel ring 171 drive second trapezoidal piece 172 shift out the back with first trapezoidal piece 13 from the inside of connector 4, release swivel ring 171 this moment, make under reset spring 174's spring action, drive second trapezoidal piece 172 and remove to the normal position, conveniently use next time.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below by way of examples with reference to the accompanying drawings in the present invention.

The working principle is as follows:

before the microwave communication radio frequency device is used, the first threaded rod 111 or the second threaded rod 112 on the upper surface of the connecting plate 3 provided with the connector 4 is firstly rotated, and at the same time, under the action of the belt 113, the two groups of threaded rods are simultaneously rotated in opposite directions.

Further, when rotating a set of threaded rod, the threaded ring 114 of first threaded rod 111 and the threaded ring 112 external surface threaded connection reciprocates this moment, drives the tooth piece 115 of threaded ring 114 one end fixed mounting and reciprocates simultaneously for tooth piece 115 gradually the joint is in the inside of the internally mounted's of fixed plate 2 pinion rack 10, makes to fix connecting plate 3.

Meanwhile, the connecting plate 3 is opposite to the mounting holes formed in the radio frequency device main body 1, and the corresponding connecting plate 3 provided with the connector 4 can be arranged on one side of the fixing plate 2 according to the number of the mounting holes formed in the side surface of the radio frequency device main body 1.

Further, after 3 fixed mounting of multiunit connecting plates were in the inside of fixed plate 2, can install fixed plate 2 between two sets of limiting plates 7 of 1 side-mounting of radio frequency ware main part through the convex plate 8 at its upper and lower both ends this moment, the convex plate 8 joint was in the inside of limiting plate 7, carried out the first installation location to fixed plate 2 this moment.

Further, the threaded post 201 on one side of the fixing plate 2 is rotated, so that the threaded post 201 is screwed into the radio frequency device main body 1, and the fixing plate 2 is fixedly installed on the side surface of the radio frequency device main body 1.

When the microwave communication radio frequency device is used, the connector 4 of the radio frequency device main body 1 is connected with the connecting heads 5 of other devices.

At this time, when the connector 5 and the connector 4 are connected, the connectors 5 of other devices are inserted into the connector 4, and the first trapezoidal block 13 assembled on the outer surface of the connector 5 is clamped inside the square hole 18 formed inside the connector 4 and abuts against one side of the second trapezoidal block 172.

Further, after the microwave communication radio frequency device is used, the rotating ring 171 on the outer surface of the connector 4 can be rotated at the moment, so that the rotating ring 171 drives the second trapezoidal block 172 to push the first trapezoidal block 13 inserted into the connector 4 to move downwards, the first trapezoidal block 13 compresses the telescopic spring 16 at the lower end of the first trapezoidal block 13, the first trapezoidal block 13 is moved out from the inside of the connector 4, and the connecting head 5 is conveniently detached from the inside of the connector 4.

And simultaneously, in the rotating process of the rotating ring 171, the inserted rod 173 at one side of the second trapezoidal block 172 installed at one side thereof drives the return spring 174 inside the placing groove 19 to gradually extend.

Finally, after the connector 5 is taken out from the inside of the connector 4, the rotating ring 171 can be released again, so that the rotating ring 171 drives the second trapezoidal block 172 to move to the original position under the elastic force of the return spring 174, and the next use is facilitated.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. A microwave communication radio frequency device is characterized by comprising;

the radio frequency device comprises a radio frequency device main body (1), wherein a fixing plate (2) is assembled on one side of the radio frequency device main body (1), threaded columns (201) are assembled at two ends of one side of the fixing plate (2), a connecting plate (3) is movably clamped in the fixing plate (2), a first connecting hole (301) is formed in the connecting plate (3), a connector (4) is fixedly installed in the connecting plate (3), and a connector (5) is movably clamped in the connector (4);

coupling mechanism (11), coupling mechanism (11) installs the inside at connecting plate (3), coupling mechanism (11) are including first threaded rod (111), second threaded rod (112), screw ring (114) and tooth piece (115), the upper surface of connection at connecting plate (3) is rotated to the one end of first threaded rod (111) and second threaded rod (112), screw ring (114) have been cup jointed to the equal screw thread in surface of first threaded rod (111) and second threaded rod (112), the one end fixed mounting of screw ring (114) has tooth piece (115), tooth piece (115) movable joint is in the inside of fixed plate (2).

2. A microwave communications rf according to claim 1, characterized in that: the fixing plate is characterized in that a second connecting hole (9) is formed in the fixing plate (2), a groove is formed in the second connecting hole (9), a toothed plate (10) is fixedly mounted in the groove, and one end of the toothed block (115) is movably clamped in the toothed plate (10).

3. A microwave communications rf according to claim 2, wherein: coupling mechanism (11) still include belt (113) and handle (116), spread groove (12) have been seted up to one side of connecting plate (3), first threaded rod (111) and second threaded rod (112) are rotated and are connected in the inside of spread groove (12), be equipped with belt (113) between first threaded rod (111) and second threaded rod (112), first threaded rod (111) and second threaded rod (112) are located the outside one end fixed mounting of connecting plate (3) and have handle (116), the internally mounted of connector (4) of connecting plate (3) one side assembly has adjustment mechanism (17).

4. A microwave communications rf according to claim 3, characterized in that: the adjusting mechanism (17) comprises a rotating ring (171), second trapezoidal blocks (172), inserting rods (173) and a return spring (174), the rotating ring (171) is rotatably connected to the outer surface of the connector (4), a plurality of groups of second trapezoidal blocks (172) are fixedly installed on the inner side wall of the rotating ring (171), and the inserting rods (173) are fixedly installed on one side of the second trapezoidal blocks (172).

5. The microwave communication radio frequency unit according to claim 4, wherein: square hole (18) have been seted up to the inside of connector (4), the one end sliding connection of second trapezoidal piece (172) is in the inside of square hole (18), and standing groove (19) have been seted up to the inside wall of multiunit square hole (18), reset spring (174) assemble in the inside of standing groove (19), the one end of inserted bar (173) slides and pegs graft in the inside of standing groove (19).

6. A microwave communications RF device according to claim 5, characterized in that: the inside activity joint of quad slit (18) has first trapezoidal piece (13), first trapezoidal piece (13) swing joint is in the inside of connector (5), first trapezoidal piece (13) offset with the one end activity of second trapezoidal piece (172).

7. The microwave communication radio frequency unit of claim 6, wherein: annular groove (14) have been seted up to the surface of connector (5), fixed mounting has telescopic link (15), multiunit between bottom and first trapezoidal piece (13) in annular groove (14) the surface of telescopic link (15) is all movably cup jointed expanding spring (16).

8. A microwave communications rf according to claim 1, wherein: one side fixed mounting of radio frequency ware main part (1) has limiting plate (7), the convex groove has been seted up to the inside of limiting plate (7), the equal fixed mounting in upper and lower both sides of fixed plate (2) has convex plate (8), and is two sets of convex plate (8) sliding connection is in the inside of convex groove.

9. A microwave communications rf according to claim 8, wherein: a fixing groove (6) is formed in one side of the radio frequency device main body (1), and the two groups of threaded columns (201) are in threaded connection with the inside of the fixing groove (6).

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