Installation positioning device

Abstract

The utility model relates to the technical field of installation equipment, in particular to an installation positioning device which comprises an optical fiber radio frequency amplifier body and an installation assembly. The mounting assembly comprises a mounting base, a telescopic frame, a U-shaped mounting plate and two abutting structures, one end of the telescopic frame is fixedly connected with the mounting base, the other end of the telescopic frame is rotatably connected with the U-shaped mounting plate, each abutting structure comprises an abutting piece and an adjusting screw, the adjusting screws are in threaded connection with the U-shaped mounting plate, the abutting pieces are rotatably connected with the adjusting screws, and the adjusting screws are rotatably connected with the telescopic frame. The abutting pieces are located on the inner side of the U-shaped mounting plate, the optical fiber radio frequency amplifier body is arranged on the inner side of the U-shaped mounting plate and located between the two abutting pieces, and when the optical fiber radio frequency amplifier body needs to be detached, the adjusting screw rod is directly screwed, so that the abutting pieces do not abut against the optical fiber radio frequency amplifier body any more, and the optical fiber radio frequency amplifier body can be detached conveniently. And the optical fiber radio frequency amplifier body can be directly taken down from the U-shaped mounting plate, so that the optical fiber radio frequency amplifier body can be conveniently disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of installation equipment, in particular to an installation positioning device. Background Art

[0002] A fiber amplifier is a new type of all-optical amplifier used in fiber-optic communication lines to achieve signal amplification. According to its position and function in the fiber-optic line, it is generally divided into three types: relay amplifier, preamplifier and power amplifier.

[0003] Fiber RF amplifiers are generally installed on a circuit board or a mounting plate by bolting to fix them in order to achieve the function of signal amplification in fiber optic communication lines.

[0004] However, the above-mentioned optical fiber RF amplifier is fixed by bolts. Although the fixing effect is good, other tools are needed to disassemble and assemble the optical fiber RF amplifier, which makes the disassembly and assembly of the optical fiber RF amplifier more troublesome. Utility Model Content

[0005] The utility model aims to provide an installation positioning device to facilitate the assembly and disassembly of an optical fiber radio frequency amplifier.

[0006] To achieve the above-mentioned purpose, the utility model provides an installation and positioning device, including an optical fiber radio frequency amplifier body and an installation component; the installation component includes a mounting base, a telescopic frame, a U-shaped mounting plate and two supporting structures, one end of the telescopic frame is fixedly connected to the mounting base, and the other end of the telescopic frame is rotatably connected to the U-shaped mounting plate, and the two supporting structures are respectively arranged on both sides of the U-shaped mounting plate, and the supporting structure includes a supporting piece and an adjusting screw, the adjusting screw is threadedly connected to the U-shaped mounting plate, the adjusting screw is passed through the U-shaped mounting plate, the supporting piece is rotatably connected to the adjusting screw, the supporting piece is located on the inner side of the U-shaped mounting plate, and the optical fiber radio frequency amplifier body is arranged on the inner side of the U-shaped mounting plate and is located between the two supporting pieces.

[0007] Wherein, the abutment structure further comprises a rotating ring, the rotating ring is fixedly connected to the adjusting screw, and the rotating ring is located at one end of the adjusting screw away from the abutment sheet.

[0008] Among them, a plurality of positioning posts are arranged at intervals on the inner side of the U-shaped mounting plate, a plurality of positioning grooves are arranged at intervals corresponding to the positioning posts at the bottom of the optical fiber RF amplifier body, and the positioning posts are located inside the positioning grooves.

[0009] Among them, the telescopic frame includes a fixed cylinder and a movable cylinder, the fixed cylinder is fixedly connected to the mounting base, the fixed cylinder has a threaded groove, the outside of the movable cylinder is provided with an external thread, the movable cylinder is threadedly connected to the fixed cylinder, and one end of the movable cylinder is located inside the threaded groove, and the bottom of the U-shaped mounting plate is rotatably connected to the movable cylinder.

[0010] Among them, a limiting structure is arranged between the U-shaped mounting plate and the mounting base, and the limiting structure includes a limiting rod and a movable rod, the limiting rod is fixedly connected to the mounting base, the movable rod is slidably connected to the limiting rod, and the movable rod is fixedly connected to the U-shaped mounting plate.

[0011] The utility model provides an installation and positioning device, wherein the length of the telescopic frame can be extended and retracted to adjust the position of the U-shaped mounting plate, the U-shaped mounting plate is used to mount the fiber RF amplifier body, and the abutting structure is used to abut the fiber RF amplifier body, thereby fixing the fiber RF amplifier body. When the fiber RF amplifier body needs to be disassembled, the adjusting screw is directly screwed so that the abutting sheet no longer abuts the fiber RF amplifier body, and the fiber RF amplifier body can be directly removed from the U-shaped mounting plate, so as to facilitate the disassembly of the fiber RF amplifier body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a structural sectional view of the first embodiment of the utility model.

[0014] Figure 2 It is a structural sectional view of the second embodiment of the utility model.

[0015] 101-mounting base, 102-telescopic frame, 103-U-shaped mounting plate, 104-holding plate, 105-adjusting screw, 106-rotating ring, 107-positioning column, 108-positioning groove, 109-optical fiber RF amplifier body, 201-fixed cylinder, 202-movable cylinder, 203-threaded groove, 204-limiting rod, 205-movable rod. DETAILED DESCRIPTION

[0016] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0017] The first embodiment of the present application is:

[0018] See also Figure 1 , Figure 1 It is a structural cross-sectional view of the first embodiment of the utility model. The utility model provides an installation and positioning device, including an optical fiber radio frequency amplifier body 109 and an installation component, the installation component includes a mounting base 101, a telescopic frame 102, a U-shaped mounting plate 103 and two abutting structures, the abutting structure includes an abutting sheet 104 and an adjusting screw 105;

[0019] According to this specific embodiment, one end of the telescopic frame 102 is fixedly connected to the mounting base 101, and the other end of the telescopic frame 102 is rotatably connected to the U-shaped mounting plate 103, and the two supporting structures are respectively arranged on both sides of the U-shaped mounting plate 103, and the adjusting screw 105 is threadedly connected to the U-shaped mounting plate 103, and the adjusting screw 105 is passed through the U-shaped mounting plate 103, and the supporting piece 104 is rotatably connected to the adjusting screw 105, and the supporting piece 104 is located on the inner side of the U-shaped mounting plate 103, and the optical fiber RF amplifier body 109 is arranged on the inner side of the U-shaped mounting plate 103 and is located between the two supporting pieces 104. The fiber RF amplifier body 109 is used to realize signal amplification in the fiber optic communication line. The mounting base 101 is arranged on a circuit board or at a location where the fiber RF amplifier body 109 needs to be installed. The length of the telescopic frame 102 can be telescoped to adjust the position of the U-shaped mounting plate 103. The U-shaped mounting plate 103 is used to install the fiber RF amplifier body 109. The abutting structure is used to abut the fiber RF amplifier body 109, thereby fixing the fiber RF amplifier body 109. When the fiber RF amplifier body 109 needs to be disassembled, the adjusting screw 105 is directly screwed so that the abutting sheet 104 no longer abuts the fiber RF amplifier body 109, and the fiber RF amplifier body 109 can be directly removed from the U-shaped mounting plate 103, so as to facilitate the disassembly of the fiber RF amplifier body 109.

[0020] Secondly, the abutment structure further includes a rotating ring 106, which is fixedly connected to the adjusting screw 105, and the rotating ring 106 is located at one end of the adjusting screw 105 away from the abutment sheet 104. When the adjusting screw 105 needs to be rotated, the staff can rotate the adjusting screw 105 by twisting the rotating ring 106 to facilitate the rotation of the adjusting screw 105.

[0021] In addition, a plurality of positioning posts 107 are arranged at intervals on the inner side of the U-shaped mounting plate 103, and a plurality of positioning grooves 108 are arranged at intervals on the bottom of the optical fiber RF amplifier body 109 corresponding to the positioning posts 107, and the positioning posts 107 are located inside the positioning grooves 108. When installing the optical fiber RF amplifier body 109, the positioning grooves 108 of the optical fiber RF amplifier body 109 can be aligned with the positioning posts 107 and inserted to position the optical fiber RF amplifier body 109, thereby facilitating the installation of the optical fiber RF amplifier body 109.

[0022] When the optical fiber RF amplifier body 109 is installed using an installation and positioning device of the present embodiment, the optical fiber RF amplifier body 109 is placed between the U-shaped mounting plates 103, the position of the U-shaped mounting plates 103 is adjusted by the telescopic frame 102, and then the adjusting screw 105 is rotated so that the abutting piece 104 abuts against the optical fiber RF amplifier body 109, thereby fixing the optical fiber RF amplifier body 109 on the inner side of the U-shaped mounting plate 103. When the optical fiber RF amplifier body 109 needs to be disassembled, the adjusting screw 105 is directly screwed so that the abutting piece 104 no longer abuts against the optical fiber RF amplifier body 109, and the optical fiber RF amplifier body 109 can be directly removed from the U-shaped mounting plate 103, so as to facilitate the disassembly of the optical fiber RF amplifier body 109.

[0023] The second embodiment of the present application is:

[0024] Based on the first embodiment, please refer to Figure 2 , Figure 2 This is a structural cross-sectional view of the second embodiment of the utility model. The telescopic frame 102 of the installation and positioning device of this embodiment includes a fixed cylinder 201 and a movable cylinder 202;

[0025] According to this specific embodiment, the fixed cylinder 201 is fixedly connected to the mounting base 101, the fixed cylinder 201 has a thread groove 203, the outer portion of the movable cylinder 202 is provided with an external thread, the movable cylinder 202 is threadedly connected to the fixed cylinder 201, and one end of the movable cylinder 202 is located inside the thread groove 203, and the bottom of the U-shaped mounting plate 103 is rotatably connected to the movable cylinder 202. The movable cylinder 202 can rotate relative to the fixed cylinder 201, and when the movable cylinder 202 rotates, the length of the movable cylinder 202 in the thread groove 203 changes, thereby adjusting the overall length of the telescopic frame 102, thereby adjusting the position of the U-shaped mounting plate 103.

[0026] Secondly, a limiting structure is provided between the U-shaped mounting plate 103 and the mounting base 101, and the limiting structure includes a limiting rod 204 and a movable rod 205, wherein the limiting rod 204 is fixedly connected to the mounting base 101, the movable rod 205 is slidably connected to the limiting rod 204, and the movable rod 205 is fixedly connected to the U-shaped mounting plate 103. The limiting structure is used to limit the rotation of the U-shaped mounting plate 103, the movable rod 205 can slide relative to the limiting rod 204, and the limiting rod 204 and the movable rod 205 cooperate with each other so that when the movable cylinder 202 rotates, the U-shaped mounting plate 103 will not rotate with the movable cylinder 202, so as to fix the direction of the optical fiber RF amplifier body 109.

[0027] When the optical fiber RF amplifier body 109 is installed using an installation and positioning device of the present embodiment, the optical fiber RF amplifier body 109 is placed between the U-shaped mounting plates 103, the position of the U-shaped mounting plates 103 is adjusted by rotating the movable cylinder 202, and then the adjusting screw 105 is rotated so that the abutting piece 104 abuts against the optical fiber RF amplifier body 109, thereby fixing the optical fiber RF amplifier body 109 on the inner side of the U-shaped mounting plate 103. When the optical fiber RF amplifier body 109 needs to be disassembled, the adjusting screw 105 is directly screwed so that the abutting piece 104 no longer abuts against the optical fiber RF amplifier body 109, and the optical fiber RF amplifier body 109 can be directly removed from the U-shaped mounting plate 103, so as to facilitate the disassembly of the optical fiber RF amplifier body 109.

[0028] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An installation and positioning device, comprising an optical fiber radio frequency amplifier body, characterized in that: Also included are mounting components; The mounting assembly includes a mounting base, a telescopic frame, a U-shaped mounting plate and two supporting structures, one end of the telescopic frame is fixedly connected to the mounting base, the other end of the telescopic frame is rotatably connected to the U-shaped mounting plate, the two supporting structures are respectively arranged on both sides of the U-shaped mounting plate, the supporting structure includes a supporting piece and an adjusting screw, the adjusting screw is threadedly connected to the U-shaped mounting plate, the adjusting screw is passed through the U-shaped mounting plate, the supporting piece is rotatably connected to the adjusting screw, the supporting piece is located on the inner side of the U-shaped mounting plate, and the optical fiber RF amplifier body is arranged on the inner side of the U-shaped mounting plate and is located between the two supporting pieces.

2. The installation and positioning device according to claim 1, characterized in that: The abutting structure further comprises a rotating ring, the rotating ring is fixedly connected to the adjusting screw, and the rotating ring is located at an end of the adjusting screw away from the abutting piece.

3. The installation and positioning device according to claim 2, characterized in that: A plurality of positioning posts are arranged at intervals on the inner side of the U-shaped mounting plate, and a plurality of positioning grooves are arranged at intervals corresponding to the positioning posts at the bottom of the fiber optic radio frequency amplifier body, and the positioning posts are located inside the positioning grooves.

4. The installation and positioning device according to claim 3, characterized in that: The telescopic frame includes a fixed cylinder and a movable cylinder, the fixed cylinder is fixedly connected to the mounting base, the fixed cylinder has a threaded groove, the outer portion of the movable cylinder is provided with an external thread, the movable cylinder is threadedly connected to the fixed cylinder, and one end of the movable cylinder is located inside the threaded groove, and the bottom of the U-shaped mounting plate is rotatably connected to the movable cylinder.

5. The installation and positioning device according to claim 4, characterized in that: A limiting structure is arranged between the U-shaped mounting plate and the mounting base, wherein the limiting structure comprises a limiting rod and a movable rod, wherein the limiting rod is fixedly connected to the mounting base, the movable rod is slidably connected to the limiting rod, and the movable rod is fixedly connected to the U-shaped mounting plate.

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