CN210838789U

CN210838789U - Device for fixing cable in base station antenna

Info

Publication number: CN210838789U
Application number: CN201922160003.2U
Authority: CN
Inventors: 王启来; 王静思; 李福荣
Original assignee: Hebei Xinqicheng Communication Technology Co ltd
Current assignee: Hebei Xinqicheng Communication Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-06-23
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a device of base station antenna internal fixation cable, including fixed plate, T type piece and spacing unit, the intermediate position department at fixed plate top is provided with the T type groove that link up along its length direction, the inside card in T type groove is equipped with a plurality of T type pieces, the both sides of T type piece are crisscross all to be provided with three semicircular groove one, the inside spout that is provided with of T type piece of semicircular groove below, one side of spout is located to spacing unit. The utility model discloses during the application, only need with placing of cable on the inclined plane at L type piece top, pull the cable downwards for L type piece moves and tensile reset spring to the outside, when the cable card goes into the semicircular groove two of L type piece and the semicircular groove one of T type piece inside, reset spring resets and pulls the L type piece and resets and restrict the cable inside semicircular groove two and semicircular groove one, the assembly of being convenient for promotes assembly efficiency, makes the orderly range of cable.

Description

Device for fixing cable in base station antenna

Technical Field

The utility model relates to the technical field of cables, specificly relate to a device of base station antenna internal fixation cable.

Background

In the engineering design of mobile communication network, the base station antenna should be reasonably selected according to the actual conditions of network coverage requirement, traffic distribution, anti-interference requirement, network service quality and the like. Since the selection of the antenna type is closely related to the terrain, the ground features and the traffic distribution, the antenna use environment can be roughly divided into five types, namely urban areas, dense urban areas, suburbs, rural areas, traffic trunks and the like.

The cable is the inside essential element of base station antenna, and because the antenna inner structure is complicated narrow and small in space, the cable is more, and the wiring is complicated, current wiring twines together easily, causes the influence to antenna performance and communication radio frequency ware performance.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a device of base station antenna internal fixation cable to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a device of base station antenna internal fixation cable, includes fixed plate, T type piece and spacing unit, the intermediate position department at fixed plate top is provided with the T type groove that link up along its length direction, the inside card in T type groove is equipped with a plurality of T type pieces, the both sides of T type piece are crisscross all to be provided with three semicircular groove one, the inside spout that is provided with of T type piece of semicircular groove one below, one side of spout is located to spacing unit, spacing unit includes L type piece, semicircular groove two and inclined plane, L type piece slides and sets up inside the spout, and is provided with reset spring between L type piece one end and the spout one end, the inboard one end of keeping away from semicircular groove one of L type piece is provided with semicircular groove two, the L type piece top of semicircular groove two tops is provided with the inclined plane.

Preferably, the inclined surface is inclined toward the semicircular groove II

Preferably, the second semicircular groove is matched with the first semicircular groove.

Preferably, bolts penetrate through four corners of the fixing plate.

Preferably, the T-shaped groove and the T-shaped block are in interference fit.

3. Advantageous effects

The utility model discloses four angular position departments of fixed plate are all run through and are provided with the bolt, the intermediate position department at fixed plate top is provided with the T type groove that link up along its length direction, the inside card in T type groove is equipped with a plurality of T type pieces, when using, will fix the fixed plate in the assigned position department through the bolt, according to the cable quantity, inside the T type groove of fixed plate is blocked and is equipped with a plurality of type pieces, make the cable fix different ranks in order, through setting up three semicircular groove one in both sides of T type piece, the T type piece inside below the semicircular groove one is equipped with the spout, spacing unit locates one side of spout, spacing unit includes L type piece, semicircular groove two and inclined plane, L type piece slides and sets up inside the spout, and set up reset spring between L type piece one end and spout one end, the one end of the inboard of keeping away from semicircular groove one of L type piece sets up semicircular groove two, the L type piece top above semicircular groove, during the application, with placing of cable on the inclined plane at L type piece top, pull the cable downwards for L type piece moves and tensile reset spring to the outside, when the cable card goes into the semicircular groove two of L type piece and the semicircular groove one of T type piece inside, reset spring resets and pulls the L type piece and resets and restrict the cable inside semicircular groove two and semicircular groove one, the assembly of being convenient for promotes assembly efficiency, makes the orderly range of cable.

Drawings

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

FIG. 2 is a schematic diagram of a half-sectional structure of the present invention;

fig. 3 is a schematic side view of the fixing plate of the present invention;

FIG. 4 is a schematic side view of the T-shaped block of the present invention;

fig. 5 is a schematic structural diagram of the L-shaped block of the present invention.

Reference numerals: 1-fixing plate, 101-T-shaped groove, 2-limiting unit, 201-L-shaped block, 202-semicircular groove II, 203-inclined plane, 3-T-shaped block, 301-semicircular groove I, 302-sliding groove and 303-reset spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1-5, a device for fixing a cable in a base station antenna comprises a fixing plate 1, T-shaped blocks 3 and a limiting unit 2, wherein bolts are arranged at four corners of the fixing plate 1 in a penetrating manner, a penetrating T-shaped groove 101 is arranged at the middle position of the top of the fixing plate 1 along the length direction, a plurality of T-shaped blocks 3 are clamped in the T-shaped groove 101, the T-shaped groove 101 is in interference fit with the T-shaped blocks 3, three semicircular grooves one 301 are arranged at two sides of each T-shaped block 3 in a staggered manner, a sliding groove 302 is arranged in each T-shaped block 3 below the semicircular groove one 301, the limiting unit 2 is arranged at one side of the sliding groove 302, the limiting unit 2 comprises an L-shaped block 201, a semicircular groove two 202 and an inclined surface 203, the L-shaped block 201 is arranged in the sliding groove 302, a return spring 303 is arranged between one end of the L-shaped block 201 and one end of the sliding groove 302, one end of, the second semicircular groove 202 is matched with the first semicircular groove 301, the top of the L-shaped block 201 above the second semicircular groove 202 is provided with an inclined surface 203, and the inclined direction of the inclined surface 203 faces the second semicircular groove 202.

Working principle; will fix fixed plate 1 in assigned position department through the bolt, according to the cable quantity, a plurality of T type pieces 3 are established to the inside card of T type groove 101 at fixed plate 1, make the orderly fixed difference of cable indulge on, during the installation, place the cable on the inclined plane 203 at L type piece 201 top, pull down the cable, make L type piece 201 move and stretch reset spring 303 to the outside, when the cable card goes into two 202 semi-circular grooves of L type piece 201 and the first 301 of semi-circular groove of T type piece 3 inside, reset spring 303 resets and pulls L type piece 201 and resets and restrict the cable inside two 202 and the first 301 semi-circular grooves of semi-circular groove, the assembly of being convenient for, promote assembly efficiency, make the orderly range of cable.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. The device for fixing the cable in the base station antenna is characterized by comprising a fixing plate (1), T-shaped blocks (3) and a limiting unit (2), wherein a through T-shaped groove (101) is formed in the middle position of the top of the fixing plate (1) along the length direction of the fixing plate, a plurality of T-shaped blocks (3) are clamped in the T-shaped groove (101), three semicircular grooves I (301) are formed in the two sides of each T-shaped block (3) in a staggered mode, a sliding groove (302) is formed in the T-shaped block (3) below each semicircular groove I (301), the limiting unit (2) is arranged on one side of the sliding groove (302), each limiting unit (2) comprises an L-shaped block (201), a semicircular groove II (202) and an inclined plane (203), each L-shaped block (201) is arranged inside the sliding groove (302) in a sliding mode, and a reset spring (303) is arranged between one end of each L-shaped block (201) and one end, one end, far away from the semicircular groove I (301), of the inner side of the L-shaped block (201) is provided with a semicircular groove II (202), and the top of the L-shaped block (201) above the semicircular groove II (202) is provided with an inclined plane (203).

2. The device for fixing cable in base station antenna as claimed in claim 1, wherein the inclined surface (203) is inclined toward the second semicircular groove (202).

3. The apparatus for fixing cable in base station antenna as claimed in claim 1, wherein said semicircular groove two (202) and said semicircular groove one (301) are matched with each other.

4. The device for fixing cable in base station antenna according to claim 1, wherein bolts are provided at four corners of the fixing plate (1).

5. The device for fixing the cable in the base station antenna is characterized in that the T-shaped groove (101) is in interference fit with the T-shaped block (3).