CN212303866U

CN212303866U - Ultra-wideband 6dB coupler

Info

Publication number: CN212303866U
Application number: CN202021398690.8U
Authority: CN
Inventors: 朱益志; 魏炜
Original assignee: Nanjing Pan Micro Communication Technology Co ltd
Current assignee: Nanjing Pan Micro Communication Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-05
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses an ultra wide band 6dB coupler, which comprises a mounting, the shape of mounting sets up to hexagonal prism structure, and the up end of mounting has seted up the pencil storehouse, the up end of mounting is provided with sealed lug, sealed lug sets up to the integrated into one piece structure with the mounting, and sealed lug centers on the axle center equidistant distribution of mounting, six sides of mounting all run through and have seted up spacing through-hole, and the side of mounting all is provided with the wiring piece, the wiring piece is pegged graft in spacing through-hole, the up end of mounting is provided with sealed apron, pass through screw fixed connection between sealed apron and the mounting. Mutually support between mounting, sealed apron and the wiring piece through setting up to adopt the block to connect between mounting and the sealed apron, adopt the grafting mode to connect between mounting and the wiring piece, and then can improve the utility model discloses a leakproofness, thereby can improve its life.

Description

Ultra-wideband 6dB coupler

Technical Field

The utility model relates to a coupler technical field specifically is an ultra wide band 6dB coupler.

Background

The coupler is mainly used for dividing one path of microwave power into a plurality of paths in proportion in a microwave system and mainly realizing power distribution; the principle is that a coupler extracts a radio frequency device of a small part of signals from a main wireless signal channel, the radio frequency device and a power divider belong to power divider, and the coupler is an unequal power divider; the coupler is used in combination with the power divider, and mainly aims to achieve the aim of enabling the transmitting power of a signal source to be evenly distributed to each antenna port of an indoor distribution system as much as possible, so that the transmitting power of each antenna port is basically the same.

The applicant of the present invention has found that the sealing effect of the existing ultra-wideband 6dB coupler can be reduced in the process of permanent use, thereby affecting the normal use of the coupler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultra wide band 6dB coupler aims at improving current ultra wide band 6dB coupler at the in-process that uses for a long time, and its sealed effect can reduce to influence the problem of the normal use of coupler.

The utility model discloses a realize like this:

the utility model provides an ultra wide band 6dB coupler, which comprises a fixing piece, the shape of mounting sets up to hexagonal prism structure, and the up end of mounting has seted up the bunch storehouse, the up end of mounting is provided with sealing convex block, sealing convex block and mounting set up to the integrated into one piece structure, and sealing convex block centers on the axle center equidistant distribution of mounting, six sides of mounting all run through and have seted up spacing through-hole, and the side of mounting all is provided with the wiring piece, the wiring piece is pegged graft in spacing through-hole, the up end of mounting is provided with sealed apron, pass through screw fixed connection between sealed apron and the mounting.

Further, the constant head tank has been seted up to the up end of mounting, the constant head tank centers on the equidistant distribution in axle center of mounting, and the bottom of constant head tank runs through and has seted up the through-hole, first spiral shell groove has all been seted up to the both sides of constant head tank, first locating hole has been seted up in the side of sealed apron through running through, the constant head tank has been seted up through the up end at the mounting, and run through in the bottom of constant head tank and seted up the through-hole, be for the convenience of fixing the mounting, first spiral shell groove has all been seted up through the both sides at the constant head tank, and run through in the side of sealed apron and seted up first locating hole, be.

Furthermore, a second spiral groove is formed in the side face of the fixing piece and located on two sides of the limiting through hole, a third spiral groove is symmetrically formed in the side face of the sealing cover plate, the second spiral groove is formed in the side face of the fixing piece, and the third spiral groove is symmetrically formed in the side face of the sealing cover plate, so that the wiring piece is fixed on the side face of the fixing piece through screws.

Further, sealed recess has been seted up to the side of sealed apron, and sealed recess centers on the equidistant distribution in axle center of sealed apron, and mutual block between sealed recess and the sealed lug, has seted up sealed recess through the side at sealed apron, is that the connection between in order to let sealed apron and the mounting is inseparabler, thereby can improve the utility model discloses a sealed effect.

Further, the wiring piece includes the fixed plate, spacing post and screwed pipe, the spacing post of side fixedly connected with of fixed plate, and the another side fixedly connected with screwed pipe of fixed plate, the one end fixedly connected with connector lug of spacing post, and the other end fixedly connected with terminal of spacing post, the side symmetry of fixed plate runs through and has seted up the second locating hole, through setting up the fixed plate, mutually support between spacing post and the screwed pipe, thereby can seal the side of mounting, and can also effectually prevent that the dust from entering into bunch storehouse, thereby influence the normal use of coupler.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of rational in infrastructure, convenient to use, through mutually supporting between the mounting that sets up, sealed apron and the wiring piece to adopt the block to connect between mounting and the sealed apron, adopt the grafting mode to connect between mounting and the wiring piece, and then can improve the utility model discloses a leakproofness, thereby can improve its life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an ultra-wideband 6dB coupler according to the present invention;

fig. 2 is a schematic diagram of a split structure of an ultra-wideband 6dB coupler according to the present invention;

fig. 3 is a schematic structural diagram of a fixing member of an ultra-wideband 6dB coupler according to the present invention;

fig. 4 is a schematic structural diagram of a sealing cover plate of an ultra-wideband 6dB coupler according to the present invention;

fig. 5 is a first schematic structural diagram of a wiring member of an ultra-wideband 6dB coupler according to the present invention;

fig. 6 is a schematic structural diagram of a wiring member of the ultra wideband 6dB coupler according to the present invention.

In the figure: 1. a fixing member; 11. a wire bundling bin; 12. positioning a groove; 121. a first screw groove; 13. sealing the bump; 14. a limiting through hole; 141. a second screw groove; 2. sealing the cover plate; 21. sealing the groove; 22. a first positioning hole; 23. a third screw groove; 3. a wiring member; 31. a fixing plate; 311. a second positioning hole; 32. a limiting column; 321. a connector lug; 322. a binding post; 33. a threaded pipe.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, 2, 3, 4, 5 and 6, an ultra wideband 6dB coupler includes a fixing member 1, the fixing member 1 is shaped as a hexagonal prism structure, the upper end surface of the fixing piece 1 is provided with a wire bundling bin 11, the upper end surface of the fixing piece 1 is provided with positioning grooves 12, the positioning grooves 12 are distributed at equal intervals around the axis of the fixing piece 1, and the bottom end of the positioning groove 12 is provided with a through hole in a penetrating way, both sides of the positioning groove 12 are provided with first screw grooves 121, the side surface of the sealing cover plate 2 is provided with a first positioning hole 22 in a penetrating way, the fixing member 1 is conveniently fixed by arranging the positioning groove 12 on the upper end surface of the fixing member 1 and arranging the through hole at the bottom end of the positioning groove 12, the first screw grooves 121 are formed on both sides of the positioning groove 12, and the first positioning hole 22 is formed on the side surface of the sealing cover plate 2 in a penetrating manner, so that the sealing cover plate 2 and the fixing member 1 can be connected by using screws conveniently; the side surface of the fixing member 1 is provided with a second screw groove 141, the second screw grooves 141 are positioned at two sides of the limiting through hole 14, the side surface of the sealing cover plate 2 is symmetrically provided with third screw grooves 23, the side surface of the fixing member 1 is provided with the second screw grooves 141, and the side surface of the sealing cover plate 2 is symmetrically provided with the third screw grooves 23, so that the wiring member 3 is conveniently fixed on the side surface of the fixing member 1 by using screws;

the upper end face of the fixing part 1 is provided with a sealing lug 13, the sealing lug 13 and the fixing part 1 are arranged into an integrated structure, the sealing lugs 13 are distributed at equal intervals around the axis of the fixing part 1, six side faces of the fixing part 1 are all penetrated and provided with limiting through holes 14, the side faces of the fixing part 1 are all provided with wiring pieces 3, the wiring pieces 3 are inserted in the limiting through holes 14, the wiring pieces 3 comprise fixing plates 31, limiting columns 32 and threaded pipes 33, the side faces of the fixing plates 31 are fixedly connected with the limiting columns 32, the other side faces of the fixing plates 31 are fixedly connected with the threaded pipes 33, one ends of the limiting columns 32 are fixedly connected with wiring heads 321, the other ends of the limiting columns 32 are fixedly connected with wiring heads 322, the side faces of the fixing plates 31 are symmetrically penetrated and provided with second positioning holes 311, and the fixing plates 31, the limiting columns 32 and the threaded pipes 33 are, dust can be effectively prevented from entering the wire harness bin 11, so that the normal use of the coupler is influenced; the up end of mounting 1 is provided with sealed apron 2, through screw fixed connection between sealed apron 2 and the mounting 1, sealed recess 21 has been seted up to the side of sealed apron 2, sealed recess 21 centers on the equidistant distribution in axle center of sealed apron 2, and blocks each other between sealed recess 21 and the sealed lug 13, through having seted up sealed recess 21 in the side of sealed apron 2, be in order to let the connection between sealed apron 2 and the mounting 1 inseparabler, thereby can improve the utility model discloses a sealed effect.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ultra wide band 6dB coupler comprises a fixing piece (1), and is characterized in that: the shape of mounting (1) sets up to hexagonal prism structure, and the up end of mounting (1) has seted up bunch storehouse (11), the up end of mounting (1) is provided with sealed lug (13), sealed lug (13) and mounting (1) set up to the integrated into one piece structure, and sealed lug (13) surround the axle center equidistant distribution of mounting (1), six sides of mounting (1) all run through and have seted up spacing through-hole (14), and the side of mounting (1) all is provided with wiring piece (3), wiring piece (3) are pegged graft in spacing through-hole (14), the up end of mounting (1) is provided with sealed apron (2), pass through screw fixed connection between sealed apron (2) and mounting (1).

2. The coupler according to claim 1, wherein the fixing member (1) has positioning grooves (12) formed in an upper end surface thereof, the positioning grooves (12) are distributed at equal intervals around an axis of the fixing member (1), a through hole is formed through a bottom end of each positioning groove (12), first screw grooves (121) are formed in both sides of each positioning groove (12), and first positioning holes (22) are formed through a side surface of the sealing cover plate (2).

3. The ultra wide band 6dB coupler as claimed in claim 1, wherein a second spiral groove (141) is formed in a side surface of the fixing member (1), the second spiral groove (141) is located at two sides of the limiting through hole (14), and a third spiral groove (23) is symmetrically formed in a side surface of the sealing cover plate (2).

4. The ultra wide band 6dB coupler as claimed in claim 1, wherein the side surface of the sealing cover plate (2) is provided with sealing grooves (21), the sealing grooves (21) are distributed around the axis of the sealing cover plate (2) at equal intervals, and the sealing grooves (21) and the sealing lugs (13) are mutually clamped.

5. The ultra wide band 6dB coupler as claimed in claim 4, wherein the wiring member (3) comprises a fixing plate (31), a limiting post (32) and a threaded pipe (33), the side surface of the fixing plate (31) is fixedly connected with the limiting post (32), the other side surface of the fixing plate (31) is fixedly connected with the threaded pipe (33), one end of the limiting post (32) is fixedly connected with a wiring head (321), the other end of the limiting post (32) is fixedly connected with a wiring post (322), and the side surface of the fixing plate (31) is symmetrically provided with a second positioning hole (311) in a penetrating manner.