CN219282844U

CN219282844U - Mounting bracket for trunk amplifier

Info

Publication number: CN219282844U
Application number: CN202320114943.1U
Authority: CN
Inventors: 黄俊杰
Original assignee: Changbo Shanghai Communication Technology Co ltd
Current assignee: Changbo Shanghai Communication Technology Co ltd
Priority date: 2023-01-19
Filing date: 2023-01-19
Publication date: 2023-06-30
Anticipated expiration: 2033-01-19

Abstract

The utility model discloses a mounting bracket for a trunk amplifier, which comprises the trunk amplifier, wherein both sides of the trunk amplifier are fixedly connected with fixing blocks, the bottom of the trunk amplifier is provided with the mounting bracket, and both sides of the top of the mounting bracket are provided with fixing grooves. According to the utility model, the worm is rotated to drive the worm wheel to rotate, the worm wheel is rotated to drive the screw rod to rotate, the screw rod is rotated to drive the screw sleeve to move to the top, the clamping block can be driven to move upwards, the clamping block is separated from the clamping groove, then the clamping block is rotated ninety degrees, the trunk amplifier and the mounting bracket can be separated, the steps are reversely operated, the trunk amplifier can be mounted, the installation between the trunk amplifier and the bracket is convenient, and the existing installation mode by using bolts and tools is replaced, so that the installation effect can be achieved by bare hands, time and labor are saved, and the installation efficiency is improved.

Description

Mounting bracket for trunk amplifier

Technical Field

The utility model relates to the technical field of trunk amplifiers, in particular to a mounting bracket for a trunk amplifier.

Background

A trunk amplifier, abbreviated as dry amplification, is a signal amplifying device that amplifies the power of a signal source (typically a microcell) to cover more area when the power of the signal source device is low and cannot meet the coverage requirement.

The trunk amplifier is used for signal amplification, but the existing trunk amplifier needs to be installed by using a bracket, installation connection needs to be carried out by using a bolt and a tool in installation, connection needs to be carried out by using a manual operation tool, time and labor are wasted, the installation efficiency between the trunk amplifier and the bracket is reduced, and the trunk amplifier is inconvenient for a user to use.

Therefore, the main line amplifier needs to be designed and improved, the bracket is required to be used for installation in the installation of the main line amplifier, the installation is required to be connected with a tool through a bolt, the tool is required to be manually operated for connection, time and labor are wasted, and the installation efficiency between the main line amplifier and the bracket is reduced.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide a mounting bracket for a trunk amplifier, which has the advantage of convenient mounting, and solves the problems that the mounting bracket is required to be used for mounting the trunk amplifier, the mounting bracket is required to be connected with a tool through a bolt, the connection is required to be performed by manually operating the tool, the time and the labor are wasted, and the mounting efficiency between the trunk amplifier and the bracket is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mounting bracket for trunk amplifier, includes trunk amplifier, the equal fixedly connected with fixed block in both sides of trunk amplifier, the bottom of trunk amplifier is provided with the installing support, the fixed slot has all been seted up to the both sides at installing support top, the through-hole has been seted up at the top of fixed block, the bottom of fixed slot inner wall has the screw rod through bearing swing joint, the surface threaded connection of screw rod has the swivel nut, the top of swivel nut extends to the inside of through-hole, the top of swivel nut has the fixture block through bearing swing joint, the draw-in groove that uses with the fixture block cooperation has been seted up at the top of fixed block, the fixed surface of screw rod is connected with the worm wheel, the positive meshing of worm wheel has the worm, the rotation groove has all been seted up to the both sides of installing support, worm and rotation groove cooperation use.

Preferably, the outer side of the worm extends to the outer side of the mounting bracket and is fixedly connected with a disc, and the disc is matched with the worm for use.

As the preferable mode of the utility model, the two sides of the screw sleeve are fixedly connected with the sliding blocks, and the two sides of the inner wall of the fixed groove are provided with sliding grooves which are in sliding connection with the sliding blocks.

Preferably, the surface of the worm is sleeved with a fixed ring, and the fixed ring is fixedly connected inside the rotating groove.

Preferably, the fixing ring is movably embedded with a plurality of balls.

Preferably, the balls are uniformly distributed in a ring shape, and the balls are in contact with the surface of the worm.

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

1. according to the utility model, the worm is rotated to drive the worm wheel to rotate, the worm wheel is rotated to drive the screw rod to rotate, the screw rod is rotated to drive the screw sleeve to move to the top, the clamping block can be driven to move upwards, the clamping block is separated from the clamping groove, then the clamping block is rotated ninety degrees, the trunk amplifier and the mounting bracket can be separated, the steps are reversely operated, the trunk amplifier can be mounted, the installation between the trunk amplifier and the bracket is convenient, and the existing installation mode by using bolts and tools is replaced, so that the installation effect can be achieved by bare hands, time and labor are saved, and the installation efficiency is improved.

2. The utility model is convenient for a user to rotate the worm through the arrangement of the disc, improves the rotation efficiency of the worm and is convenient for the user to use.

Drawings

FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A in FIG. 1;

fig. 3 is a perspective view of a structural fixing block according to the present utility model.

In the figure: 1. a trunk amplifier; 2. a fixed block; 3. a mounting bracket; 4. a fixing groove; 5. a through port; 6. a screw; 7. a screw sleeve; 8. a clamping block; 9. a clamping groove; 10. a worm wheel; 11. a worm; 12. a rotating groove; 13. a disc; 14. a slide block; 15. a chute; 16. a fixing ring; 17. and (3) rolling balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the mounting bracket for the trunk amplifier provided by the utility model comprises a trunk amplifier 1, wherein both sides of the trunk amplifier 1 are fixedly connected with a fixing block 2, the bottom of the trunk amplifier 1 is provided with a mounting bracket 3, both sides of the top of the mounting bracket 3 are provided with a fixing groove 4, the top of the fixing block 2 is provided with a through hole 5, the bottom of the inner wall of the fixing groove 4 is movably connected with a screw 6 through a bearing, the surface of the screw 6 is in threaded connection with a screw sleeve 7, the top of the screw sleeve 7 extends to the inside of the through hole 5, the top of the screw sleeve 7 is movably connected with a clamping block 8 through the bearing, the top of the fixing block 2 is provided with a clamping groove 9 matched with the clamping block 8, the surface of the screw 6 is fixedly connected with a worm wheel 10, the front surface of the worm wheel 10 is meshed with a worm 11, both sides of the mounting bracket 3 are provided with a rotating groove 12, and the worm 11 is matched with the rotating groove 12.

Referring to fig. 2, the outside of the worm 11 extends to the outside of the mounting bracket 3 and is fixedly connected with a disc 13, and the disc 13 is matched with the worm 11.

As a technical optimization scheme of the utility model, through the arrangement of the disc 13, a user can conveniently rotate the worm 11, the rotation efficiency of the worm 11 is improved, and the use is convenient for the user.

Referring to fig. 2, both sides of the screw sleeve 7 are fixedly connected with a sliding block 14, and both sides of the inner wall of the fixed groove 4 are provided with sliding grooves 15 which are in sliding connection with the sliding block 14.

As a technical optimization scheme of the utility model, the stability of the screw sleeve 7 is improved through the arrangement of the sliding block 14, so that the screw sleeve 7 can be conveniently moved, and the screw sleeve is convenient for a user to use.

Referring to fig. 2, a fixing ring 16 is sleeved on the surface of the worm 11, and the fixing ring 16 is fixedly connected inside the rotating groove 12.

As a technical optimization scheme of the utility model, the worm 11 can be limited by the arrangement of the fixing ring 16, so that the stability of the worm 11 is improved, and the use by a user is facilitated.

Referring to fig. 2, the balls 17 are movably embedded in the fixed ring 16, and the number of the balls 17 is a plurality.

As a technical optimization scheme of the utility model, through the arrangement of the ball 17, the phenomenon of shaking can not occur in the rotation of the worm 11, and the use is convenient for users.

Referring to fig. 2, the balls 17 are uniformly distributed in a ring shape, and the balls 17 are in contact with the surface of the worm 11.

As a technical optimization scheme of the utility model, the friction force between the worm 11 and the fixed ring 16 in sliding is reduced by arranging the ball 17 to be in contact with the surface of the worm 11, so that the use is convenient for users.

The working principle and the using flow of the utility model are as follows: when the main line amplifier 1 is used, a user needs to install the main line amplifier 1, the user rotates the worm 11, the worm 11 rotates to drive the worm wheel 10 to rotate, the worm wheel 10 rotates to drive the screw rod 6 to rotate, the screw rod 6 rotates to drive the screw sleeve 7 to move, the screw sleeve 7 moves to the top, the clamping block 8 can be driven to move upwards, the clamping block 8 is separated from the clamping groove 9, the clamping block 8 is then rotated ninety degrees, the main line amplifier 1 can be separated from the mounting bracket 3, the steps are reversely operated, and the main line amplifier 1 can be installed, so that the effect of convenient installation is achieved.

To sum up: this installing support for trunk amplifier through setting up trunk amplifier 1, fixed block 2, installing support 3, fixed slot 4, opening 5, screw rod 6, swivel nut 7, fixture block 8, draw-in groove 9, worm wheel 10, worm 11 and the cooperation of rotating groove 12 and use, has solved in the trunk amplifier installation and has needed to use the support to install, need install through bolt and instrument in the installation and connect, need manual operation instrument to connect, waste time and energy, has reduced the problem of installation effectiveness between trunk amplifier and the support.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mounting bracket for a trunk amplifier, comprising a trunk amplifier (1), characterized in that: the utility model discloses a main amplifier, including main amplifier (1), fixed slot (4), fixed slot (10), worm wheel (10) positive engagement has worm (11), rotation groove (12) have all been seted up to the both sides of installing support (3), worm (11) and rotation groove (12) cooperation use, the surface threaded connection of screw (6) has swivel nut (7), the inside that the top of swivel nut (7) extends to opening (5), clamping block (8) have been passed through to the top of swivel nut (7), draw-in groove (9) that use with clamping block (8) cooperation have been seted up at the top of fixed block (2), worm wheel (10) have been seted up at the top of fixed block (2).

2. A mounting bracket for a trunk amplifier according to claim 1, wherein: the outside of worm (11) extends to the outside of installing support (3) and fixedly connected with disc (13), disc (13) and worm (11) cooperation use.

3. A mounting bracket for a trunk amplifier according to claim 1, wherein: both sides of swivel nut (7) all fixedly connected with slider (14), spout (15) with slider (14) sliding connection are all seted up to both sides of fixed slot (4) inner wall.

4. A mounting bracket for a trunk amplifier according to claim 1, wherein: the surface of the worm (11) is sleeved with a fixed ring (16), and the fixed ring (16) is fixedly connected inside the rotating groove (12).

5. A mounting bracket for a trunk amplifier as recited in claim 4, wherein: the ball (17) is movably embedded in the fixed ring (16), and the number of the balls (17) is a plurality of balls.

6. A mounting bracket for a trunk amplifier as recited in claim 5, wherein: the balls (17) are uniformly distributed in a ring shape, and the balls (17) are in contact with the surface of the worm (11).