Data acquisition device for sensing effective state of equipment

Abstract

The utility model discloses a data acquisition device for sensing the effective state of equipment, which comprises an installation protection shell, a fixing lug is arranged on the surface of the installation protection shell, an opening is formed in the side surface of the installation protection shell, a limiting fixing plate is arranged on the inner wall of the opening of the installation protection shell, and one end of the limiting fixing plate is fixedly connected with a data acquisition unit. The data acquisition device for sensing the effective state of the equipment is provided with a positioning block and a locking block, when the device works, a data acquisition unit is mounted on the surface of a limiting fixing plate, and when the device is maintained, the limiting fixing plate slides to drive the data acquisition unit to move, so that observation and repair are facilitated, the maintenance efficiency is improved, and when the device is mounted, the device is convenient to maintain. The positioning block is inserted into the limiting fixing plate, then the spring pushes the locking block to slide out of the positioning block, the locking block can conveniently limit and fix the mounting protection shell and the limiting fixing plate, and therefore the dismounting and fixing speed of the device is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of data acquisition, in particular to a data acquisition device for effective state perception of equipment. Background Art

[0002] Data acquisition refers to the automatic collection of non-electrical or electrical signals from analog and digital units under test such as sensors and other devices under test, and sending them to the host computer for analysis and processing. The data acquisition system is a flexible, user-defined measurement system that combines measurement software and hardware products based on computers or other special test platforms. The collected data are various physical quantities that have been converted into electrical signals, such as temperature, water level, wind speed, pressure, etc. They can be analog or digital. The collection is generally a sampling method, that is, the data at the same point is repeatedly collected at intervals. Intelligent manufacturing cannot be separated from the support of workshop production data. In the manufacturing process, CNC machine tools are not only production tools and equipment, but also nodes of the workshop information network. Through the automated collection, statistics, analysis and feedback of machine tool data, the results are used to improve the manufacturing process, which will greatly improve the flexibility of the manufacturing process and the integration of the processing process, thereby improving the quality and efficiency of the product production process.

[0003] Existing data acquisition devices, such as the real-time data acquisition system for a circuit system disclosed in publication number "CN213586752U", start a motor to drive the rotating shaft and fan blades to rotate and generate wind to achieve wind circulation of air inside the real-time data acquisition device and heat from data acquisition components. However, the existing data acquisition device is fixed to the surface of the equipment by bolts, which is not conducive to disassembly and maintenance, thereby increasing maintenance time and reducing overall practicality. Utility Model Content

[0004] The purpose of the utility model is to provide a data acquisition device for sensing the effective status of equipment, so as to solve the problem that the existing data acquisition device proposed in the above background technology is fixed to the surface of the equipment by bolts, which is not conducive to disassembly and maintenance, thereby increasing the maintenance time and reducing the overall practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a data acquisition device for sensing the effective status of an equipment, comprising a mounting protective shell, a fixing ear is arranged on the surface of the mounting protective shell, an opening is arranged on the side surface of the mounting protective shell, and a limiting fixing plate is arranged on the inner wall of the mounting protective shell opening, a data acquisition device is fixedly connected to one end of the limiting fixing plate, two positioning blocks are fixed to the side surface of the mounting protective shell, a groove is arranged on the surface of the positioning block, and a locking block is slidably connected to the inner wall of the positioning block groove, two cooling fans are embeddedly installed on the side surface of the mounting protective shell, two wiring harness openings are arranged on the surface of the mounting protective shell, and a wiring harness baffle is rotatably connected to the inner wall of the wiring harness opening of the mounting protective shell, a fixing bolt is arranged through the surface of the wiring harness baffle, a first piston column is slidably connected to the lower surface of the wiring harness baffle, and a first sealing airbag is fixedly connected to the lower surface of the wiring harness baffle.

[0006] Preferably, a positioning opening is provided on the surface of the limit fixing plate, and an air inlet is provided on the surface of the limit fixing plate, and a filter is provided on the inner wall of the air inlet of the limit fixing plate, the data collector is slidably connected to the mounting protective shell, an air outlet is provided on the side surface of the mounting protective shell, and a filter is provided on the inner wall of the air outlet of the mounting protective shell.

[0007] By adopting the above technical solution, the positioning block can be inserted and fixed conveniently through the positioning opening of the limiting fixing plate.

[0008] Preferably, a spring is connected between the positioning block and the locking block, a side surface of one end of the locking block is inclined, and a vertical cross-section of the locking block is L-shaped.

[0009] By adopting the above technical solution, the locking block slides out the positioning block, so that the locking block engages and fixes the limiting fixing plate.

[0010] Preferably, the fixing bolt is threadedly connected to the mounting protective shell, a spring is connected between the first piston column and the wiring harness baffle, the first piston column is communicated with the cavity of the first sealing airbag, and the first sealing airbag is annular in design.

[0011] By adopting the above technical solution, the wiring harness baffle and the installation protective shell are fixed by rotating the fixing bolt.

[0012] Preferably, the inner wall of the harness opening of the protective shell is provided with a supporting protection mechanism, which drives the second piston rod to fill air into the second sealed airbag for expansion by repelling the second magnet through the first magnet.

[0013] By adopting the above technical solution, the first magnet repels the second magnet through the supporting and protecting mechanism, thereby driving the second piston rod to fill air into the second sealed airbag for expansion.

[0014] Preferably, the supporting and protective mechanism includes a transmission column, which is rotatably connected to the inside of the mounting protective shell, a first magnet is fixedly connected to the outer surface of one end of the transmission column, a second piston column is slidably connected to the inside of the mounting protective shell, a second magnet is fixed to one end of the second piston column, a second sealing airbag is fixed to the inner wall of the wiring harness opening of the mounting protective shell, and an air guide groove is opened between the second sealing airbag and the second piston column.

[0015] By adopting the above technical solution, the first magnet is driven to repel the second magnet by rotating the transmission column.

[0016] Preferably, one end of the transmission column is fixedly connected to the rotating shaft of the wiring harness baffle, the first magnet and the second magnet have the same magnetic pole at one end facing each other, a spring is connected between the second piston column and the mounting protective shell, and the second sealing airbag is of an annular design.

[0017] By adopting the above technical solution, the second magnet drives the second piston rod to slide, so that the second piston rod pushes air into the second sealed airbag.

[0018] Compared with the prior art, the beneficial effects of the utility model are: the data acquisition device for effective state perception of the equipment:

[0019] 1. A positioning block and a locking block are provided, so that when the device is working, the data collector is installed on the surface of the limit fixing plate, and the data collector is driven to move by sliding the limit fixing plate during maintenance, so as to facilitate observation and repair, and improve the efficiency of maintenance. When installing, the positioning block is inserted into the limit fixing plate, and then the locking block is pushed out of the positioning block by the spring, so that the locking block is convenient for the installation of the protective shell and the limit fixing plate to limit and fix, thereby improving the speed of disassembly and assembly of the device;

[0020] 2. A harness baffle and a first sealing airbag are provided, so that when the device is working and the harness does not need to pass through, the fixing bolt drives the harness baffle to press against the surface of the mounting protective shell to close it, and at the same time, the harness baffle drives the first piston column to squeeze and slide, so that the first piston column fills air into the first sealing airbag, so that the annular first sealing airbag expands to close the harness opening of the mounting protective shell, thereby improving the sealing performance and preventing external impurities from entering;

[0021] 3. A second magnet and a second sealed airbag are provided so that when the device is working, when passing through the wiring harness, the transmission column is driven to rotate by the rotation of the wiring harness baffle, and the transmission column drives the first magnet to rotate close to the second magnet, so that the second magnet is repelled and then drives the second piston column to slide, and the second piston column guides the air from the air guide groove into the second sealed airbag, so that the second sealed airbag expands to wrap and support the wiring harness, thereby improving the buffering performance, increasing the protection performance and reducing the passage of impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the protective shell and the limit fixing plate connected to the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection between the limit fixing plate and the data collector of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection between the wiring harness baffle and the fixing bolts of the utility model;

[0025] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0026] Figure 5 For this utility model Figure 2 The enlarged structural diagram at B in the middle;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection between the transmission column and the first magnet of the utility model.

[0028] In the figure: 1. Install the protective shell; 2. Limit fixing plate; 3. Data logger; 4. Positioning block; 5. Locking block; 6. Cooling fan; 7. Wire harness baffle; 8. Fixing bolt; 9. First piston column; 10. First sealing airbag; 11. Transmission column; 12. First magnet; 13. Second piston column; 14. Second magnet; 15. Air guide groove; 16. Second sealing airbag. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-6The utility model provides a technical solution: a data acquisition device for sensing the effective state of the equipment, comprising an installation protective shell 1, a limit fixing plate 2, a data collector 3, a positioning block 4, a locking block 5, a cooling fan 6, a harness baffle 7, a fixing bolt 8, a first piston column 9, a first sealing airbag 10, a transmission column 11, a first magnet 12, a second piston column 13, a second magnet 14, an air guide groove 15 and a second sealing airbag 16. The installation protective shell 1 has a fixing ear on its surface, and the surface of the limit fixing plate 2 has a positioning opening. The surface of the limiting fixing plate 2 is provided with an air inlet hole, and the inner wall of the air inlet hole of the limiting fixing plate 2 is provided with a filter. The data collector 3 is slidably connected with the mounting protective shell 1, the side surface of the mounting protective shell 1 is provided with an air outlet hole, and the inner wall of the air outlet hole of the mounting protective shell 1 is provided with a filter. When using this device, the data collector 3 is first fixed on the side surface of the limiting fixing plate 2, and then the data collector 3 is inserted into the groove of the mounting protective shell 1, so that the user can slide the data collector 3 out of the mounting protective shell 1 for quick inspection and maintenance.

[0031] An opening is provided on the side surface of the installation protective shell 1, and a limited fixing plate 2 is provided on the inner wall of the opening of the installation protective shell 1. A spring is connected between the positioning block 4 and the locking block 5. The side surface of one end of the locking block 5 is inclined. The vertical cross-section of the locking block 5 is L-shaped. The fixing bolt 8 is threadedly connected to the installation protective shell 1. A spring is connected between the first piston column 9 and the wiring harness baffle 7. The first piston column 9 is communicated with the cavity of the first sealing airbag 10. The first sealing airbag 10 is annular in design. The positioning opening of the limited fixing plate 2 is inserted through the positioning block 4 for easy guidance. Then, the locking block 5 is pushed out of the positioning block 4 by the spring on the inner wall of the positioning block 4, so that the locking block 5 is engaged and fixed to the limited fixing plate 2, which is convenient for fixing the limited fixing plate 2 and the installation protective shell 1. The outside air is introduced from the air inlet of the limited fixing plate 2 through the cooling fan 6, and then the air is discharged through the air outlet row on the side surface of the installation protective shell 1, so as to dissipate the heat and cool it down, and the filter screens of the air inlet and the air outlet will block the entry of external impurities.

[0032] One end of the limiting fixing plate 2 is fixedly connected to a data collector 3, two positioning blocks 4 are fixed to the side surface of the mounting protective shell 1, and the surface of the positioning block 4 is provided with a groove, and the inner wall of the groove of the positioning block 4 is slidably connected with a locking block 5, and the inner wall of the wiring harness opening of the mounting protective shell 1 is provided with a supporting protection mechanism, which repels the second magnet 14 through the first magnet 12 to drive the second piston column 13 to fill air into the second sealing airbag 16 for expansion, and at the wiring harness opening of the mounting protective shell 1 without passing through the wiring harness, the wiring harness baffle 7 is fixed to the surface of the mounting protective shell 1 by fixing bolts 8, so that the first piston column 9 on the surface of the wiring harness baffle 7 is squeezed and slid, so that the first piston column 9 pushes the air into the first sealing airbag 10, so that the annular first sealing airbag 10 is expanded and seals the surface of the wiring harness opening of the mounting protective shell 1, thereby preventing external impurities from entering the wiring harness opening of the mounting protective shell 1, thereby improving the protection performance.

[0033] Two cooling fans 6 are embeddedly installed on the side surface of the mounting protective shell 1, and the supporting protection mechanism includes a transmission column 11, which is rotatably connected to the inside of the mounting protective shell 1, and a first magnet 12 is fixedly connected to the outer surface of one end of the transmission column 11, and a second piston column 13 is slidably connected to the inside of the mounting protective shell 1, and a second magnet 14 is fixed to one end of the second piston column 13, and a second sealing airbag 16 is fixed to the inner wall of the wiring harness opening of the mounting protective shell 1, and an air guide groove 15 is opened between the second sealing airbag 16 and the second piston column 13. When the wiring harness needs to pass through the wiring harness opening of the mounting protective shell 1, it is opened by rotating the wiring harness baffle 7. At this time, the rotating shaft of the wiring harness baffle 7 drives the transmission column 11 to rotate synchronously, so that after the transmission column 11 rotates, it drives the first magnet 12 toward the second magnet 14, so that the first magnet 12 repels the second magnet 14, thereby driving the second piston column 13 to slide through the second magnet 14.

[0034] The surface of the mounting protective shell 1 is provided with two wiring harness openings, and the inner wall of the wiring harness opening of the mounting protective shell 1 is rotatably connected with a wiring harness baffle 7, the surface of the wiring harness baffle 7 is penetrated with a fixing bolt 8, the lower surface of the wiring harness baffle 7 is slidably connected with a first piston column 9, the lower surface of the wiring harness baffle 7 is fixedly connected with a first sealing airbag 10, one end of the transmission column 11 is fixedly connected to the rotating shaft of the wiring harness baffle 7, the first magnet 12 and the second magnet 14 have the same magnetic poles at one end facing each other, a spring is connected between the second piston column 13 and the mounting protective shell 1, the second sealing airbag 16 is annular in design, and the second piston column 13 guides air from the air guide groove 15 into the second sealing airbag 16 after sliding, so as to facilitate the expansion of the annular second sealing airbag 16 to fit and support the wiring harness, facilitate buffering and protection of the wiring harness, reduce damage to the wiring harness, and reduce damage caused by the entry of external impurities.

[0035] Working principle: When using the data acquisition device for sensing the effective state of the equipment, first, the data acquisition device 3 is driven to slide out of the installation protective shell 1 through the limit fixing plate 2 for maintenance, and the positioning block 4 is inserted into the positioning opening of the limit fixing plate 2 for positioning. At the same time, the locking block 5 engages with the limit fixing plate 2 to fix it, and heat is dissipated by the cooling fan 6. The wiring harness baffle 7 and the installation protective shell 1 are fixed by the fixing bolts 8, so that the first piston column 9 is squeezed and slid, thereby pushing the air into the first sealing airbag 10 to expand and seal it. When a wiring harness passes by, the transmission column 11 is driven to rotate through the wiring harness baffle 7, so that the first magnet 12 is close to and repels the second magnet 14, and the second magnet 14 drives the second piston column 13 to slide, so that the air enters the second sealing airbag 16 through the air guide groove 15, so that the second sealing airbag 16 expands to buffer and protect the wiring harness, thereby increasing the overall practicality.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A data acquisition device for sensing effective status of equipment, comprising a mounting protective shell (1), a surface of which is provided with fixing ears, a side surface of the mounting protective shell (1) is provided with an opening, and an inner wall of the opening of the mounting protective shell (1) is provided with a limit fixing plate (2), one end of the limit fixing plate (2) is fixedly connected to a data acquisition device (3), characterized in that: Two positioning blocks (4) are fixed on the side surface of the installation protective shell (1), and the surface of the positioning block (4) is provided with a groove, and the inner wall of the groove of the positioning block (4) is slidably connected with a locking block (5), and two cooling fans (6) are embeddedly installed on the side surface of the installation protective shell (1), and two wiring harness openings are provided on the surface of the installation protective shell (1), and the inner wall of the wiring harness opening of the installation protective shell (1) is rotatably connected with a wiring harness baffle (7), and the surface of the wiring harness baffle (7) is penetrated by a fixing bolt (8), and the lower surface of the wiring harness baffle (7) is slidably connected with a first piston column (9), and the lower surface of the wiring harness baffle (7) is fixedly connected with a first sealing airbag (10).

2. The data acquisition device for sensing effective equipment status according to claim 1, characterized in that: The surface of the position-limiting fixing plate (2) is provided with a positioning opening, and the surface of the position-limiting fixing plate (2) is provided with an air inlet, and the inner wall of the air inlet of the position-limiting fixing plate (2) is provided with a filter, the data collector (3) is slidably connected to the mounting protective shell (1), the side surface of the mounting protective shell (1) is provided with an air outlet, and the inner wall of the air outlet of the mounting protective shell (1) is provided with a filter.

3. The data acquisition device for sensing effective equipment status according to claim 1, characterized in that: A spring is connected between the positioning block (4) and the locking block (5); a side surface of one end of the locking block (5) is designed to be inclined; and a vertical cross section of the locking block (5) is designed to be L-shaped.

4. The data acquisition device for sensing effective equipment status according to claim 1, characterized in that: The fixing bolt (8) is threadedly connected to the mounting protective shell (1); a spring is connected between the first piston column (9) and the wiring harness baffle (7); the first piston column (9) is connected to the cavity of the first sealing airbag (10); and the first sealing airbag (10) is of an annular design.

5. The data acquisition device for sensing effective equipment status according to claim 1, characterized in that: The inner wall of the wiring harness opening of the installation protection shell (1) is provided with a supporting protection mechanism, which drives the second piston rod (13) to fill air into the second sealing airbag (16) for expansion through the first magnet (12) repelling the second magnet (14).

6. The data acquisition device for sensing effective equipment status according to claim 5, characterized in that: The supporting protection mechanism comprises a transmission column (11), the transmission column (11) is rotatably connected to the inside of the mounting protection shell (1), a first magnet (12) is fixedly connected to the outer surface of one end of the transmission column (11), a second piston column (13) is slidably connected to the inside of the mounting protection shell (1), a second magnet (14) is fixed to one end of the second piston column (13), a second sealing airbag (16) is fixed to the inner wall of the wiring harness opening of the mounting protection shell (1), and an air guide groove (15) is provided between the second sealing airbag (16) and the second piston column (13).

7. The data acquisition device for sensing effective equipment status according to claim 6, characterized in that: One end of the transmission column (11) is fixedly connected to the rotating shaft of the wiring harness baffle (7); the first magnet (12) and the second magnet (14) have the same magnetic pole at one end facing each other; a spring is connected between the second piston column (13) and the mounting protective shell (1); and the second sealing airbag (16) is of an annular design.

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