Easily-installed single light beam measurement and control instrument

Abstract

The utility model relates to the technical field of industrial detection, in particular to an easy-to-install single light beam measuring and control instrument, which comprises a measuring and control instrument body, an external protective shell and an installation plate, the measuring and control instrument body is positioned in the external protective shell, the front surface of the protective shell is a transparent plate, the back surface of the protective shell is provided with an installation seat, an installation hole is arranged in the installation seat, and the installation hole is communicated with the installation plate. Four positioning grooves are formed in the outer surface of the mounting base, the four positioning grooves are distributed in a cross shape, the section of each positioning groove is trapezoidal, the bevel edge of each mounting groove is away from one end of the protective shell, the mounting hole is communicated with the positioning grooves, a mounting column is arranged on the mounting plate, four telescopic positioning plates are arranged on the mounting column, and the positioning plates are arranged on the mounting column. And the positions of the four positioning plates correspond to the four positioning grooves, the positioning plates are inserted into the inserting grooves of the mounting columns, arc-shaped elastic pieces are arranged at the bottoms of the positioning plates, connecting wires and screws do not need to be disassembled, and time and labor are saved.

Description

Technical Field

[0001] This utility model relates to the field of industrial testing technology, and in particular to an easy-to-install single-beam measuring and control instrument. Background Technology

[0002] The intelligent single-beam meter is an intelligent instrument integrating measurement, display, and control functions. It is widely used in industrial automation, environmental monitoring, energy management, and other fields to achieve real-time monitoring and control of various physical quantities, such as temperature, pressure, and flow rate. It plays a crucial role in monitoring product quality, optimizing process flow, and promoting energy conservation and emission reduction during production.

[0003] Existing single-beam beam measuring and control instruments are typically fixed to a wall for easy observation. Sometimes, a protective cover is installed on the outside, secured to the wall with multiple bolts. The measuring and control instrument is then installed inside the protective cover. The protective cover cannot be removed at will; if maintenance is required, the measuring and control instrument must be removed from the protective cover. Since the measuring and control instrument is usually connected to other devices via multiple connecting cables, removing it requires unplugging the connecting cables one by one and disassembling the bolts one by one, which is time-consuming and laborious. Without a protective cover, the device's wiring ports would be exposed, making them susceptible to dust or liquid corrosion, thus affecting its lifespan. Utility Model Content

[0004] The purpose of this application is to provide an easy-to-install single-beam measurement and control instrument, which aims to solve the problems in the prior art.

[0005] This application provides an easy-to-install single-beam measuring and control instrument, including an instrument body, an outer protective shell, and a mounting plate. The instrument body is located inside the outer protective shell. The front of the protective shell is a transparent plate, and the back of the protective shell is provided with a mounting base. The mounting base has mounting holes inside, and four positioning grooves are provided on the outer surface of the mounting base. The four positioning grooves are arranged in a cross shape, and the cross-section of the positioning groove is trapezoidal. The inclined side of the mounting groove is away from the end of the protective shell. The mounting hole is connected to the positioning groove. The mounting plate is provided with a mounting post, and the mounting post is provided with four retractable positioning plates. The positions of the four positioning plates correspond to the four positioning grooves. The positioning plates are inserted into the insertion grooves of the mounting post. The bottom of the positioning plate is provided with an arc-shaped spring piece, and the two ends of the arc-shaped spring piece are slidably connected to the bottom surface of the insertion groove. The cross-section of the positioning plate is trapezoidal, and the inclined side of the positioning plate is located at the top of the mounting post. The mounting plate is provided with threaded holes.

[0006] Furthermore, the main body of the measuring and control instrument is equipped with a sensing unit, a processing unit, and a display unit.

[0007] Furthermore, the front of the protective shell is hinged to the protective shell, and multiple connection holes are provided on one side wall of the protective shell.

[0008] Furthermore, the multiple connecting holes are arranged in a regular pattern and connected wires are installed inside them. Protective pads are provided on the upper and lower sides of the inside of the protective shell, and heat dissipation holes are provided on all four sides of the protective shell.

[0009] Furthermore, two mounting bases are provided, located on the back of the protective shell, and the mounting posts are positioned corresponding to the mounting bases.

[0010] Furthermore, the arc-shaped spring is composed of multiple arc-shaped springs, and each arc-shaped spring has a sliding block at both ends. The ends of the multiple arc-shaped springs are fixed on the sliding blocks, and the sliding blocks are slidably connected to the bottom surface of the insertion slot.

[0011] The beneficial effects of this utility model are as follows: By setting up a protective shell and mounting plate, this utility model can protect the main body of the measuring and control instrument from external pollution such as dust. At the same time, with the help of the mounting base and mounting column, the protective shell and the mounting base are fixed to each other, fixing the measuring and control instrument to the wall. At the same time, when disassembling and assembling, you only need to pull the protective shell outward with force. The positioning groove and the positioning plate will separate under the pressure of the inclined side, and then the protective shell can be removed from the mounting plate to repair or set the parameters of the internal measuring and control instrument. During maintenance, there is no need to remove the connecting wires and screws, saving time and effort. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a side view of the present invention.

[0014] Figure 3 This is a schematic diagram of the protective shell and mounting plate structure.

[0015] Figure 4 This is a side view of the internal structure of the mounting base and mounting column.

[0016] Figure 5 This is a sectional view of the side structure of the mounting column.

[0017] Figure 6 This is a front sectional view of the mounting column.

[0018] In the picture:

[0019] 1. Measurement and control instrument body; 2. Protective shell; 21. Protective pad; 22. Connection hole; 23. Heat dissipation hole; 3. Mounting plate; 31. Threaded hole; 4. Mounting base; 41. Positioning groove; 5. Mounting column; 51. Positioning plate; 52. Arc-shaped spring; 53. Slide groove; 54. Sliding block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1 to 6 The diagram illustrates an easy-to-install single-beam beam measuring and control instrument, comprising an instrument body 1, an outer protective shell 2, and a mounting plate 3. The instrument body 1 is located inside the outer protective shell 2. The front of the protective shell 2 is a transparent plate, and the back of the protective shell 2 is provided with a mounting base 4. The mounting base 4 has mounting holes inside and is hollow inside. The outer surface of the mounting base 4 has four positioning grooves 41 arranged in a cross shape. The cross-section of each positioning groove 41 is trapezoidal, with the inclined side of each positioning groove 41 away from the end of the protective shell 2. The mounting holes are connected to the positioning grooves 41. The mounting plate 3 is provided with mounting posts 5. The column 5 is provided with four retractable positioning plates 51, the positions of the four positioning plates 51 correspond to the four positioning slots 41, the positioning plates 51 are inserted into the insertion slots of the mounting column 55, the bottom of the positioning plate 51 is provided with an arc-shaped spring piece 52, the two ends of the arc-shaped spring piece 52 are slidably connected to the bottom surface of the insertion slot, a sliding groove 53 of a certain length is provided at the bottom of the insertion slot to limit the sliding distance of the arc-shaped spring piece 52, thereby limiting the degree of deformation of the arc-shaped spring piece 52, the cross section of the positioning plate 51 is trapezoidal, the hypotenuse of the positioning plate 51 is located at the top of the mounting column 5, and the mounting plate 3 is provided with threaded holes 31 for fixing the mounting plate 3 to the wall.

[0022] First, use bolts to fix the mounting plate 3 to the wall. Then, align the mounting base 4 with the mounting column 5. Press down on the protective shell 2 to insert the mounting column 5 into the mounting base 4. When the mounting base 4 just contacts the mounting column 5, the inclined side of the positioning groove 41 contacts the inclined side of the positioning plate first, causing the positioning plate 51 to be compressed downward. As the mounting base 4 is gradually inserted, the positioning plate 51 rebounds and is fixed in the positioning groove 41, thus fixing the protective shell 2 and the mounting base 4 together and fixing the measuring and control instrument to the wall. At the same time, when disassembling, simply pull the protective shell 2 outward with force. The positioning groove 41 and the positioning plate 51 will separate under the pressure of the inclined side, and then the protective shell 2 can be removed from the mounting plate 3 to perform maintenance or parameter setting on the internal measuring and control instrument.

[0023] The main body 1 of the measuring and control instrument is equipped with a sensing unit, a processing unit and a display unit. The above structure is the conventional existing structure of a single beam measuring and control instrument.

[0024] The front of the protective shell is hinged to the protective shell 2. The protective shell 2 has multiple connection holes 22 on one side wall. The protective shell 2 can be opened from the front for setting the measuring and control instrument. The connection holes 22 are used to install connecting wires.

[0025] The multiple connection holes 22 are arranged in a regular pattern and the connection wires are installed inside, so that the entire measuring and control instrument is located inside the protective shell 2, preventing the wiring ports from being directly exposed to the air and avoiding dust or liquid corrosion. The protective shell 2 has protective pads 21 on the top and bottom of the interior, and heat dissipation holes 23 on all four sides of the protective shell 2 to dissipate heat for the measuring and control instrument and ensure the safety of the equipment.

[0026] Two mounting bases 4 are provided, located on the back of the protective shell 2. The mounting posts 5 are positioned corresponding to the mounting bases 4. The number and position of the mounting bases 4 correspond to the mounting posts 5.

[0027] The arc-shaped spring piece 52 is composed of multiple arc-shaped spring pieces. Each end of the arc-shaped spring piece 52 is provided with a sliding block 54. The ends of the multiple arc-shaped spring pieces are fixed on the sliding block 54. The sliding block 54 is slidably connected to the sliding groove 53 on the bottom surface of the insertion slot.

[0028] The above embodiments are not intended to limit the present invention. Unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. The present invention is not limited to the examples above. Changes, modifications, additions, or substitutions made by those skilled in the art within the scope of the technical solution of the present invention are also within the protection scope of the present invention. Furthermore, the technical features involved in the different embodiments of the present application described above can be combined with each other as long as they do not conflict with each other.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A single column photometric instrument easy to install, characterized in that, Including the control instrument body, the external protective shell and the mounting plate, the control instrument body is located in the external protective shell, the front of the protective shell is a transparent plate, the back of the protective shell is provided with a mounting seat, the inside of the mounting seat is provided with a mounting hole, the outer surface of the mounting seat is provided with four positioning grooves, the four positioning grooves are distributed in cross shape, the cross section of the positioning groove is trapezoidal, the oblique edge of the positioning groove is away from the end of the protective shell, the mounting hole is communicated with the positioning groove, the mounting plate is provided with a mounting column, the mounting column is provided with four telescopic positioning plates, the positions of the four positioning plates correspond to the four positioning grooves, the positioning plate is inserted into the insertion slot of the mounting column, the bottom of the positioning plate is provided with an arc spring, the two ends of the arc spring are slidably connected with the bottom surface of the insertion slot, the cross section of the positioning plate is trapezoidal, the oblique edge of the positioning plate is located at the top end of the mounting column, and the mounting plate is provided with a threaded hole.

2. The single-beam alignment instrument of claim 1, wherein, The control instrument body is provided with a sensing unit, a processing unit and a display unit.

3. The single-beam alignment instrument of claim 1, wherein, The front of the protective shell is hingedly connected with the protective shell, and a plurality of connecting holes are arranged on the side wall of the protective shell.

4. The single-beam alignment instrument of claim 3, wherein, The plurality of connecting holes are regularly arranged and internally mounted with connecting lines, and the inside of the protective shell is provided with protective pads on the upper and lower sides.

5. The single-beam alignment instrument of claim 1, wherein, The mounting seat is provided with two mounting seats, which are located on the back of the protective shell, and the mounting column is arranged corresponding to the mounting seat.

6. The single-beam alignment instrument of claim 1, wherein, The arc spring is composed of a plurality of arc springs, the two ends of the arc spring are provided with sliding blocks, the ends of the plurality of arc springs are fixed on the sliding blocks, and the sliding blocks are slidably connected with the bottom surface of the insertion slot.

Images