CN215418538U

CN215418538U - Higher novel broadband of stability closes way

Info

Publication number: CN215418538U
Application number: CN202121098182.2U
Authority: CN
Inventors: 王一夫
Original assignee: Wuhan Zhongyuan Tianfu Technology Development Co ltd
Current assignee: Wuhan Zhongyuan Tianfu Technology Development Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-01-04
Anticipated expiration: 2031-05-21

Abstract

The utility model relates to the technical field of broadband combiners, and discloses a novel broadband combiner with high stability, which comprises a combiner shell, wherein one side of the combiner shell is provided with a mounting plate, the surface of the combiner shell is provided with heat dissipation holes, two ends of the surface of the mounting plate are symmetrically provided with screw holes, mounting bolts are arranged inside the screw holes, a limiting assembly is arranged on the top end surface of the mounting plate, the limiting assembly comprises a limiting column, an annular groove, a limiting hole, a limiting block, a rubber block A and a through hole, a filtering assembly is arranged inside the combiner shell, and the filtering assembly comprises a filtering screen plate, a mounting clamping block, a mounting clamping groove, a rubber block B and a limiting groove. The limiting assembly is designed, so that the mounting stability of the combiner is improved conveniently, the mounting bolt cannot easily deviate after the mounting is finished, the operation is simple and rapid, and the working efficiency is improved.

Description

Higher novel broadband of stability closes way

Technical Field

The utility model relates to the technical field of broadband combiners, in particular to a novel broadband combiner with higher stability.

Background

The combiner is generally used at a transmitting end, and is used for combining two or more paths of radio frequency signals transmitted from different transmitters into one path of radio frequency signals which are sent to a radio frequency device for antenna transmission, and meanwhile, mutual influence among signals of various ports is avoided.

When the installation of current novel broadband combiner, only through construction bolt fixed mounting, the skew may take place for construction bolt for the stability of installation is high inadequately, and the combiner is when placing simultaneously, and the less winged insect of volume or other impurity may get into the inside of combiner through the louvre, have influenced the normal use of combiner, have reduced the life of combiner. Therefore, those skilled in the art provide a novel wideband combiner with high stability to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel broadband combiner with high stability so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a higher novel broadband of stability closes way, includes the combiner casing, one side of combiner casing is provided with the mounting panel, the surface of combiner casing is provided with the louvre, the screw has been seted up to the surface both ends symmetry of mounting panel, the inside of screw is provided with the construction bolt, the top face of mounting panel is provided with spacing subassembly, spacing subassembly includes spacing post, ring channel, spacing hole, stopper, rubber block A and through-hole, the inside of combiner casing is provided with filter assembly, filter assembly is including filtering otter board, installation fixture block, installation draw-in groove, rubber block B and spacing groove.

As a still further scheme of the utility model: the limiting hole is formed in the top end face of the mounting plate, the limiting hole is communicated with the screw hole, the limiting column is located inside the limiting hole, the annular groove is formed in one end surface of the mounting bolt, the bottom of the limiting column is connected with the annular groove in a clamped mode, the limiting blocks are symmetrically arranged on the side edge of the top of the limiting column, the rubber block A is located at the top of the limiting column, the through hole is formed in the surface of the rubber block A, and the limiting column penetrates through the inside of the through hole, so that the mounting stability of the combiner is improved conveniently.

As a still further scheme of the utility model: the filter screen plate is located inside the combiner shell, the mounting fixture blocks are arranged at four corners of the top end face of the filter screen plate, the mounting clamping grooves are formed in the inner surface of the combiner shell, the mounting fixture blocks are connected with the filter screen plate in a clamping mode, the rubber blocks B are symmetrically arranged on the inner wall of the opening of the mounting clamping grooves, the limiting grooves are symmetrically formed in the side surface of the mounting fixture blocks, and the rubber blocks B are connected with the limiting grooves in a clamping mode, so that impurities can be filtered conveniently, and the service life of the combiner is prolonged.

As a still further scheme of the utility model: the cambered surface is personally submitted to the bottom of spacing post, the height of spacing post does the half of mounting panel height is convenient for spacing post is right mounting bolt carries out spacing fixed.

As a still further scheme of the utility model: the cross section of the rubber block A is in an isosceles trapezoid shape, and the diameter of the bottom end face of the rubber block A is equal to the width of the opening of the limiting hole.

As a still further scheme of the utility model: the cross section of the rubber block B is of a triangular structure, and the height of the rubber block B is one sixth of the depth of the inner wall of the mounting clamping groove, so that the filter screen plate is convenient to mount.

Compared with the prior art, the utility model has the beneficial effects that:

1. the designed limiting assembly is convenient for improving the mounting stability of the combiner, so that the mounting bolt cannot easily deviate after the mounting is finished, the operation is simple and rapid, and the working efficiency is improved;

2. the filter assembly is convenient for filter the winged insect and the impurity at the position of the radiating hole, normal use of the combiner is not affected, meanwhile, the filter screen plate is convenient to install, and the filter assembly is simple and easy to operate.

Drawings

Fig. 1 is a schematic perspective view of a novel broadband combiner with high stability;

fig. 2 is a schematic view of an installation structure of a limiting post in a novel broadband combiner with high stability;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is a schematic view of an installation structure of a filter screen plate in a novel broadband combiner with high stability.

Fig. 5 is an enlarged schematic view of the region B in fig. 4.

In the figure: 1. a combiner housing; 2. mounting a plate; 3. heat dissipation holes; 4. a screw hole; 5. installing a bolt; 6. a limiting component; 7. a filter assembly; 61. a limiting column; 62. an annular groove; 63. a limiting hole; 64. a limiting block; 65. a rubber block A; 66. a through hole; 71. a filter screen plate; 72. mounting a clamping block; 73. installing a clamping groove; 74. a rubber block B; 75. a limiting groove.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the present invention, a novel broadband combiner with high stability includes a combiner housing 1, a mounting plate 2 is disposed on one side of the combiner housing 1, a heat dissipation hole 3 is disposed on the surface of the combiner housing 1, screw holes 4 are symmetrically disposed at two ends of the surface of the mounting plate 2, a mounting bolt 5 is disposed inside the screw hole 4, a limiting assembly 6 is disposed on the top end surface of the mounting plate 2, the limiting assembly 6 includes a limiting post 61, an annular groove 62, a limiting hole 63, a limiting block 64, a rubber block a65 and a through hole 66, the limiting hole 63 is disposed on the top end surface of the mounting plate 2, the limiting hole 63 is communicated with the screw hole 4, the limiting post 61 is disposed inside the limiting hole 63, the bottom end surface of the limiting post 61 is an arc surface, the height of the limiting post 61 is half of the height of the mounting plate 2, the limiting post 61 is convenient for limiting and fixing the mounting bolt 5, the annular groove 62 is disposed on one end surface of the mounting bolt 5, the bottom and the ring channel 62 block of spacing post 61 are connected, stopper 64 symmetry sets up in the top side of spacing post 61, block rubber A65 is in the top of spacing post 61, block rubber A65's transversal isosceles trapezoid that personally submits, block rubber A65's bottom face diameter equals with spacing hole 63's opening part width, block rubber A65's surface is seted up to through-hole 66, spacing post 61 runs through the inside through-hole 66, be convenient for improve the steadiness of combiner installation.

In fig. 4 and 5: the filter assembly 7 is arranged inside the combiner housing 1, the filter assembly 7 includes a filter screen plate 71, an installation fixture block 72, an installation fixture groove 73, a rubber block B74 and a limiting groove 75, the filter screen plate 71 is located inside the combiner housing 1, the installation fixture block 72 is arranged at the four corners of the top end face of the filter screen plate 71, the installation fixture groove 73 is arranged on the inner surface of the combiner housing 1, the installation fixture block 72 is connected with the filter screen plate 71 in a clamping manner, the rubber block B74 is symmetrically arranged on the inner wall of the opening of the installation fixture groove 73, the cross section of the rubber block B74 is of a triangular structure, the height of the rubber block B74 is one sixth of the depth of the inner wall of the installation fixture groove 73, the installation of the filter screen plate 71 is facilitated, the limiting groove 75 is symmetrically arranged on the side surface of the installation fixture block 72, the rubber block B74 is connected with the limiting groove 75 in a clamping manner, impurities are filtered conveniently, and the service life of the combiner is prolonged.

The working principle of the utility model is as follows: during installation, the installation bolt 5 is firstly screwed into the screw hole 4 until the installation bolt 5 is completely fastened, then the rubber block A65 is pushed to move towards the top of the limiting column 61, so that the limiting column 61 penetrates through the through hole 66, the top end face of the rubber block A65 is extruded with the bottom end face of the limiting block 64, at this time, the limiting column 61 is clamped into the limiting hole 63, so that the limiting column 61 moves towards the bottom of the limiting hole 63, the bottom of the limiting column 61 is clamped and connected with the annular groove 62, and therefore the installation bolt 5 is stably installed and is not prone to offset, and operation is simple and rapid;

when the filter screen plate 71 is installed, the filter screen plate 71 is firstly pushed to move towards the inside of the combiner shell 1, then the filter screen plate 71 is pressed, the installation clamping block 72 moves towards the inside of the installation clamping groove 73, the rubber block B74 is extruded, the rubber block B74 deforms until the installation clamping block 72 is completely clamped with the installation clamping groove 73, meanwhile, the rubber block B74 is completely clamped with the limiting groove 75, the filter screen plate 71 is fixedly installed, impurities are filtered, and the service life of the combiner is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a higher novel broadband combiner of stability, includes combiner casing (1), its characterized in that, one side of combiner casing (1) is provided with mounting panel (2), the surface of combiner casing (1) is provided with louvre (3), screw (4) have been seted up to the surface both ends symmetry of mounting panel (2), the inside of screw (4) is provided with construction bolt (5), the top terminal surface of mounting panel (2) is provided with spacing subassembly (6), spacing subassembly (6) are including spacing post (61), ring channel (62), spacing hole (63), stopper (64), rubber block A (65) and through-hole (66), the inside of combiner casing (1) is provided with filter assembly (7), filter assembly (7) are including filtering screen board (71), installation fixture block (72), installation draw-in groove (73), A rubber block B (74) and a limit groove (75).

2. The novel broadband combiner with higher stability according to claim 1, wherein the limiting hole (63) is formed in the top end surface of the mounting plate (2), the limiting hole (63) is communicated with the screw hole (4), the limiting post (61) is located inside the limiting hole (63), the annular groove (62) is formed in one end surface of the mounting bolt (5), the bottom of the limiting post (61) is connected with the annular groove (62) in a clamping manner, the limiting blocks (64) are symmetrically arranged on the top side edge of the limiting post (61), the rubber block A (65) is located at the top of the limiting post (61), the through hole (66) is formed in the surface of the rubber block A (65), and the limiting post (61) penetrates through the inside of the through hole (66).

3. The novel broadband combiner with higher stability according to claim 1, wherein the filter screen plate (71) is located inside the combiner housing (1), the mounting fixture blocks (72) are disposed at four corners of a top end surface of the filter screen plate (71), the mounting fixture grooves (73) are disposed on an inner surface of the combiner housing (1), the mounting fixture blocks (72) are connected with the filter screen plate (71) in a clamping manner, the rubber blocks B (74) are symmetrically disposed on an inner wall of an opening of the mounting fixture grooves (73), the limiting grooves (75) are symmetrically disposed on side surfaces of the mounting fixture blocks (72), and the rubber blocks B (74) are connected with the limiting grooves (75) in a clamping manner.

4. The novel broadband combiner with higher stability as claimed in claim 1, wherein the bottom surface of the limiting post (61) is a cambered surface, and the height of the limiting post (61) is one half of the height of the mounting plate (2).

5. The novel broadband combiner with higher stability according to claim 1, wherein the cross section of the rubber block a (65) is shaped like an isosceles trapezoid, and the diameter of the bottom end surface of the rubber block a (65) is equal to the width of the opening of the limiting hole (63).

6. The novel broadband combiner with high stability according to claim 1, wherein a cross section of the rubber block B (74) is of a triangular structure, and a height of the rubber block B (74) is one sixth of a depth of an inner wall of the mounting slot (73).