CN210866442U

CN210866442U - 3db electric bridge box

Info

Publication number: CN210866442U
Application number: CN201921074538.1U
Authority: CN
Inventors: 潘瑞洪
Original assignee: Shenzhen Communication Technology Co ltd
Current assignee: Shenzhen Communication Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-26
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a 3db electric bridge box relates to electronic information data transmission equipment technical field, including apron, box, hangers, connecting piece, the box is front end open structure, and the front end of box is equipped with the apron, upper end, the lower extreme of box all are equipped with the hangers, be equipped with on the hangers and be used for fixed connecting piece. The bridge is placed in the bridge box for use, the bridge box can play a role in preventing water and dust, the bridge is protected, the service life is prolonged, and the use safety is improved.

Description

3db electric bridge box

Technical Field

The utility model relates to an electronic information data transmission equipment technical field specifically is a 3db electric bridge case.

Background

The 3db bridge, also called a co-frequency combiner, is capable of continuously sampling the transmission power along a certain direction of the transmission line and dividing an input signal into two signals of equal amplitude and having a phase difference of 90 degrees. The method is mainly used for multi-signal combination, improves the utilization rate of output signals, is widely applied to combination of base station signals in an indoor coverage system, and has good application effect in the places.

The 3db electric bridge is exposed to the external environment for use, and the service life of the electric bridge is seriously influenced by rain and dust.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly to the above-mentioned not enough that prior art exists, provide a 3db electric bridge case, put the electric bridge and use at the electric bridge incasement, can play waterproof, dirt-proof effect to the electric bridge through the electric bridge case, protected the electric bridge, improved life, increased safe in utilization.

In order to realize the purpose, the utility model provides the following technical scheme:

the utility model provides a 3db electric bridge case, includes apron, box, hangers, connecting piece, the box is front end open structure, and the front end of box is equipped with the apron, the upper end of box, lower extreme all are equipped with the hangers, be equipped with the connecting piece that is used for fixing on the hangers.

Preferably, the upper end of the box body is provided with a through hole.

Preferably, the hanging lug comprises a first connecting plate and a second connecting plate, the first connecting plate is perpendicularly connected with the second connecting plate, the second connecting plate is connected with the box body, and a mounting hole matched with the connecting piece is formed in the first connecting plate.

Preferably, the connecting piece is the staple bolt, the staple bolt includes connecting rod, arc pole, the arc pole is the semicircle ring structure, and the both ends of arc pole all are equipped with the connecting rod, be equipped with the external screw thread on the lateral wall of connecting rod, connecting rod and mounting hole cooperation are equipped with the nut that is used for fixing on the connecting rod.

Preferably, a washer is arranged between the nut and the first connecting plate.

Preferably, the connecting piece is a bolt, and the bolt is matched with the mounting hole.

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

1. this 3db electric bridge case puts the electric bridge and uses in the electric bridge case, can play waterproof, dirt-proof effect to the electric bridge through the electric bridge case, has protected the electric bridge, has improved life, has increased safe in utilization.

2. This 3db electric bridge case sets up the hangers on the box, has made things convenient for the fixed of box, has increased the convenience of using.

3. This 3db electric bridge box realizes the cooperation of box and the body of rod through the staple bolt, and is fixed reliable.

4. This 3db electric bridge box is connected through bolt and wall body, and the connected mode is simple, and the operation is convenient.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the case;

FIG. 3 is a front view of the case;

FIG. 4 is a schematic structural view of the hoop;

FIG. 5 is a schematic view of the structure of the present invention mounted on a rod body;

fig. 6 is a schematic structural view of the present invention installed on a wall.

In the figure: 1-cover plate; 2-a box body; 201-a through hole; 202-fixing holes; 3, hanging a lug; 301-a first connection plate; 302-mounting holes; 303-a second connection plate; 4-a nut; 5-a gasket; 6-hoop holding; 601-a connecting rod; 602-an arcuate bar; 7-a rod body; 8, a wall body; 9-bolt.

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.

As shown in fig. 1-5, a 3db electric bridge box comprises a cover plate 1, a box body 2, lugs 3 and connecting pieces, wherein the box body 2 is of a front end opening structure, the cover plate 1 is arranged at the front end of the box body 2, the lugs 3 are arranged at the upper end and the lower end of the box body 2, and the connecting pieces for fixing are arranged on the lugs 3.

The upper end of the box body 2 is provided with a through hole 201, which is convenient for wiring.

The bottom of the case 2 is provided with a fixing hole 202.

The hanging lug 3 comprises a first connecting plate 301 and a second connecting plate 303, the first connecting plate 301 is vertically connected with the second connecting plate 303, the second connecting plate 303 is connected with the box body 2, and a mounting hole 302 matched with a connecting piece is formed in the first connecting plate 301.

The connecting piece is staple bolt 6, and staple bolt 6 includes connecting rod 601, arc pole 602, and arc pole 602 is the semicircle ring structure, and the both ends of arc pole 602 all are equipped with connecting rod 601, are equipped with the external screw thread on the lateral wall of connecting rod 601, and connecting rod 601 cooperates with mounting hole 302, is equipped with on the connecting rod 601 to be used for fixed nut 4.

A washer 5 is arranged between the nut 4 and the first connecting plate 301.

When the 3db bridge is connected with the rod body, the 3db bridge is fixed at the fixing hole 202, the hoop 6 is sleeved outside the rod body 7, the connecting rod 601 is inserted into the mounting hole 302, and then the connecting rod 601 is sleeved with the washer 5 and fixed through the nut 4.

In the second embodiment, the first embodiment of the method,

as shown in fig. 6, the connecting member is a bolt 9, and the bolt 9 is engaged with the mounting hole 302.

When the box body is used on the wall body 8, the bolt 9 is matched with the mounting hole 302, and the box body 2 is fixed on the wall body 8 through the bolt 9.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a 3db electric bridge box which characterized in that: including apron (1), box (2), hangers (3), connecting piece, box (2) are front end open structure, and the front end of box (2) is equipped with apron (1), upper end, the lower extreme of box (2) all are equipped with hangers (3), be equipped with on hangers (3) and be used for fixed connecting piece.

2. A 3db bridge box as claimed in claim 1, wherein: the upper end of the box body (2) is provided with a through hole (201).

3. A 3db bridge box as claimed in claim 1, wherein: the bottom of the box body (2) is provided with a fixing hole (202).

4. A 3db bridge box as claimed in claim 1, wherein: the hanger (3) comprises a first connecting plate (301) and a second connecting plate (303), the first connecting plate (301) is perpendicularly connected with the second connecting plate (303), the second connecting plate (303) is connected with the box body (2), and a mounting hole (302) matched with the connecting piece is formed in the first connecting plate (301).

5. A 3db bridge box as claimed in claim 4, wherein: the connecting piece is staple bolt (6), staple bolt (6) are including connecting rod (601), arc pole (602) are semicircle ring structure, and the both ends of arc pole (602) all are equipped with connecting rod (601), be equipped with the external screw thread on the lateral wall of connecting rod (601), connecting rod (601) and mounting hole (302) cooperation are equipped with nut (4) that are used for fixing on connecting rod (601).

6. A 3db bridge box as claimed in claim 5, wherein: and a gasket (5) is arranged between the nut (4) and the first connecting plate (301).

7. A 3db bridge box as claimed in claim 1, wherein: the connecting piece is a bolt (9), and the bolt (9) is matched with the mounting hole (302).