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CN-224205378-U - High-precision instrument signal acquisition device

CN224205378UCN 224205378 UCN224205378 UCN 224205378UCN-224205378-U

Abstract

The utility model provides a high-precision instrument signal acquisition device, which belongs to the technical field of measurement and comprises a power distribution cabinet main body, wherein an installation mechanism comprises a fixed plate fixedly installed on the inner wall of the power distribution cabinet main body, an installation groove formed in the outer surface of the fixed plate, a clamping groove formed in the outer surface of the fixed plate, a signal acquisition device arranged on the outer surface of the fixed plate and a quick-dismantling assembly used for dismantling the signal acquisition device, and the quick-dismantling assembly comprises a clamping block attached to the inner surface of the fixed plate, a limiting column fixedly connected with the clamping block and a sliding block slidingly connected with the outer surface of the limiting column. According to the quick-release assembly, through the mutual matching of the parts, a user only needs to manually pull the pull ring, the limit post and the clamping block fixedly connected with the limit post can be driven to synchronously move, and the sliding block is pushed to slide, so that the clamping block is separated from the clamping groove, the whole process is simple, convenient and quick, the time required by daily maintenance and calibration is reduced, and the working efficiency is improved.

Inventors

  • LUO QI

Assignees

  • 宁波恒捷检测技术有限公司

Dates

Publication Date
20260505
Application Date
20250526

Claims (7)

  1. 1. A high-precision instrument signal acquisition device is characterized by comprising, A power distribution cabinet body (100); The mounting mechanism (200) comprises a fixed plate (201) fixedly mounted on the inner wall of the power distribution cabinet main body (100), a mounting groove (202) formed in the outer surface of the fixed plate (201), a clamping groove (203) formed in the outer surface of the fixed plate (201), a signal collector (204) arranged on the outer surface of the fixed plate (201), and a quick-dismantling assembly (205) for dismantling the signal collector (204); The quick-release assembly (205) comprises a clamping block (205 a) attached to the inner surface of the fixed plate (201), a limiting column (205 b) fixedly connected with the clamping block (205 a), and a sliding block (205 c) slidingly connected with the outer surface of the limiting column (205 b).
  2. 2. The high-precision instrument signal acquisition device according to claim 1, wherein the quick-release assembly (205) further comprises a spring (205 d) fixedly connected to the outer surface of the sliding block (205 c), and a pull ring (205 e) hinged to the inner surface of the limiting column (205 b).
  3. 3. The high-precision instrument signal acquisition device according to claim 2, wherein the clamping grooves (203) are linearly arranged on the outer surface of the fixed plate (201) in a row to meet the installation requirements of the signal collectors (204) with different sizes.
  4. 4. The high-precision instrument signal acquisition device according to claim 3, wherein the outer surface of the signal acquisition device (204) is fixedly provided with a mounting block matched with the mounting groove (202), and the mounting block is attached to the surface of the mounting groove (202).
  5. 5. The high-precision instrument signal acquisition device according to claim 4, wherein the outer surface of the limit post (205 b) is in sliding contact with the inner surface of the sliding block (205 c), and the sliding block (205 c) is in surface fit with the mounting groove (202).
  6. 6. The high-precision instrument signal acquisition device according to claim 5, wherein the limiting post (205 b) has an adjustable mounting position, and the position of the limiting post (205 b) is allowed to be adjusted as required by a user through a notch formed in the fixing plate (201).
  7. 7. The high-precision instrument signal acquisition device according to claim 6, wherein the other end of the spring (205 d) is fixedly connected with the sliding block (205 c), and a mounting hole matched with the pull ring (205 e) is formed in the inner surface of the limiting column (205 b).

Description

High-precision instrument signal acquisition device Technical Field The utility model belongs to the technical field of measurement, and particularly relates to a high-precision instrument signal acquisition device. Background In modern industrial control and monitoring systems, high-precision instrument signal acquisition devices are widely applied to efficiently acquiring and processing data of various sensors and measuring instruments. Such devices are typically integrated within a power distribution cabinet or control box, and serve the key functions of field data acquisition and transmission. Along with the continuous improvement of industrial automation level, higher requirements are put forward on the installation convenience, maintenance efficiency and data acquisition stability of the signal acquisition device. Traditional structure often has the defect in maintainability and suitability, is difficult to satisfy quick replacement and accurate calibrated demand under the complicated operating mode. In the prior art, some signal collectors are usually arranged inside a power distribution cabinet and are mainly fixedly installed by adopting fasteners such as bolts, so that the signal collectors are inconvenient to detach when being calibrated in daily needs, and the time consumption is long and the working efficiency is influenced. Disclosure of utility model The utility model aims to provide a high-precision instrument signal acquisition device and aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: A high-precision instrument signal acquisition device comprises A power distribution cabinet main body; The mounting mechanism comprises a fixed plate fixedly mounted on the inner wall of the power distribution cabinet main body, a mounting groove formed in the outer surface of the fixed plate, a clamping groove formed in the outer surface of the fixed plate, a signal collector arranged on the outer surface of the fixed plate and a quick-dismantling assembly for dismantling the signal collector; The quick-release assembly comprises a clamping block attached to the inner surface of the fixing plate, a limiting column fixedly connected with the clamping block, and a sliding block slidably connected with the outer surface of the limiting column. As a preferable scheme of the utility model, the quick-release assembly further comprises a spring fixedly connected to the outer surface of the sliding block and a pull ring hinged to the inner surface of the limiting column. As a preferable scheme of the utility model, the clamping grooves are linearly arranged on the outer surface of the fixed plate in a whole row so as to adapt to the installation requirements of the signal collectors with different sizes. As a preferable scheme of the utility model, the outer surface of the signal collector is fixedly provided with a mounting block matched with the mounting groove, and the mounting block is attached to the surface of the mounting groove. In a preferred embodiment of the present utility model, the outer surface of the limiting post is in sliding contact with the inner surface of the slider, and the slider is attached to the surface of the mounting groove. As a preferable scheme of the utility model, the limit post is provided with an adjustable installation position, and a user is allowed to adjust the position of the limit post according to the requirement through a notch formed in the fixing plate. As a preferable scheme of the utility model, the other end of the spring is fixedly connected with the sliding block, and the inner surface of the limit post is provided with a mounting hole matched with the pull ring for use. Compared with the prior art, the quick-release assembly has the beneficial effects that through the mutual matching of the parts of the quick-release assembly, a user can drive the limit post and the clamping block fixedly connected with the limit post to synchronously move and push the sliding block to slide only by manually pulling the pull ring, so that the clamping block is separated from the clamping groove, the whole process is simple, convenient and quick, the time required by daily maintenance and calibration is reduced, and the working efficiency is improved. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein: FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic view of the mounting structure of the present