Data acquisition and analysis equipment

Abstract

The utility model provides data acquisition and analysis equipment, and belongs to the technical field of data acquisition and analysis equipment. Comprising a data acquisition switch unit, the lower end of the data acquisition switch unit is provided with a dismounting mechanism, the dismounting mechanism comprises two groups of bearing seats, and the upper ends of the two groups of bearing seats are fixedly connected with a limiting sliding seat and two groups of moving keys. Moving keys on the two sides of the two C-shaped pieces are pinched and squeezed by two hands at the same time, so that the two moving keys move close to each other, springs are made to generate compression deformation, limiting rods gradually slide into small circular grooves, clamping blocks are just separated from transverse grooves and can slide along vertical grooves at the moment, the two C-shaped pieces slide towards one end along limiting sliding bases, and the C-shaped pieces slide towards the other end along the limiting sliding bases. Therefore, the disassembly of the data acquisition switch unit can be quickly completed, so that the maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of data acquisition and analysis equipment, in particular to a data acquisition and analysis equipment. Background Art

[0002] Data acquisition instrument refers to a portable and lightweight data acquisition device / graphic recorder that can simultaneously measure 10 channels of temperature / humidity and analog voltage. Through the large color screen, customers can more easily see the captured data and easily set parameters to observe waveforms and data during testing. The function makes it easier to reproduce the captured data and save it to the instrument memory or external USB storage. The data acquisition unit in the data acquisition instrument is also called the analog input system, in which the function of the data acquisition switch unit is to isolate and regulate the input voltage, and convert the analog input into the digital quantity required by the microcomputer system in order to interface with the CPU.

[0003] In the prior art, a Chinese patent with authorization announcement number CN211961270U discloses an Internet data collection and analysis device, including a workbench, a mainframe is movably installed inside the workbench, an LCD display screen is movably installed on the upper surface of the workbench, self-locking universal wheels are movably installed at the four corners of the lower surface of the workbench, a moving device is movably installed inside the workbench below the mainframe, an anti-tilt base is fixedly installed below the LCD display screen, a movable door is provided on the front surface of the workbench, and a push-pull handle is fixedly installed on the front surface of the vertical plate.

[0004] However, in the prior art, data acquisition switch units are often installed on the upper end of the data acquisition instrument by bolts. When removing the data acquisition switch units, it is necessary to unscrew the bolts at the connection parts, which is cumbersome and time-consuming. It is not convenient to quickly disassemble and repair the data acquisition switch units. Therefore, the present application provides a data acquisition and analysis device to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a data acquisition and analysis device to solve the problem proposed in the above-mentioned background technology that the data acquisition switch unit components are often installed on the upper end of the data acquisition instrument in a bolt-fixed manner, and when the data acquisition switch unit components are removed, the bolts at the connecting parts need to be unscrewed, which is cumbersome and time-consuming to operate, and it is not convenient to quickly disassemble and repair the data acquisition switch unit components.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A data acquisition and analysis device comprises a data acquisition switch unit, wherein a disassembly mechanism is arranged at the lower end of the data acquisition switch unit, wherein the disassembly mechanism comprises two groups of receiving seats, wherein the upper ends of the two groups of receiving seats are fixedly connected to a limit slide and two groups of moving keys, wherein a vertical groove penetrating both ends is provided on the top of the limit slide, wherein a plurality of horizontal grooves are provided at the upper end of the limit slide and are located on both sides of the vertical groove in parallel and equidistantly, wherein a C-shaped piece is slidably sleeved on the outer wall of the limit slide, wherein a fixing strip is fixedly connected at the middle position of the inner wall of the C-shaped piece, wherein two groups of limit rods are fixedly connected on both sides of the fixing strip, wherein the shape of the limit rods is cylindrical, and springs are arranged on the outer side walls of the four groups of limit rods, wherein one of the two groups of springs The end is fixed to one side of the fixed bar, and the two groups of springs located on both sides of the fixed bar are respectively fixed to one side of the two groups of moving keys near the two end positions, one side of the two groups of moving keys is provided with two groups of large circular grooves, and the bottom ends of the four groups of large circular grooves are penetrated and connected with small circular grooves, and square holes are penetrated and opened on both sides of the C-shaped part, and the two groups of moving keys are respectively slidably connected to the C-shaped part through the two groups of square holes, and the lower ends of the two groups of moving keys are fixedly connected with blocks, and the two groups of blocks are movably engaged with the horizontal grooves located at symmetrical positions on both sides of the vertical grooves, and the limit rod is slidably connected to the inside of the small circular groove, and the other ends of the four groups of springs are respectively fixed to the ends of the four groups of large circular grooves, and the upper end of the C-shaped part is fixedly connected with a mounting plate.

[0008] Preferably, the length and width of the block are respectively equal to the length and width of the transverse groove.

[0009] Preferably, the vertical groove and the horizontal groove have equal depth and penetrate each other.

[0010] Preferably, the width of the vertical groove is equal to the sum of the width of the two groups of blocks and the width of the fixing strip.

[0011] Preferably, four groups of threaded holes are opened at the upper ends of the two groups of mounting plates, bolts are passed through the four groups of threaded holes, and the two groups of mounting plates are fixed to the lower end of the data acquisition switch unit by the four groups of bolts.

[0012] Preferably, the four corners of the lower ends of the two groups of mounting plates are all provided with circular chamfers.

[0013] Preferably, four groups of threaded holes are formed through the upper end of the receiving seat for convenient installation of the receiving seat and the data acquisition and analysis instrument.

[0014] Preferably, circular chamfers are provided at the four corners of the upper end of the receiving seat.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] In the above scheme, by pinching the moving keys on both sides of the two groups of C-shaped parts with both hands and squeezing them, the two groups of moving keys move closer to each other, causing the spring to produce compression deformation, and the limit rod gradually slides into the small circular groove. When one end of the limit rod is against the bottom of the small circular groove, the spring is completely contracted to the inside of the large circular groove, and one side of the moving part fits with one side of the fixed bar. At this time, the card block just disengages from the horizontal groove and can slide along the vertical groove. The two groups of C-shaped parts are slid to one end along the limit slide until the two groups of C-shaped parts are completely separated from the limit slide. The data acquisition switch unit can be quickly disassembled to facilitate maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0018] Figure 1 It is a top-down perspective schematic diagram of the three-dimensional structure of the data acquisition and analysis equipment;

[0019] Figure 2 It is a schematic diagram of the front view of the three-dimensional structure of the data acquisition and analysis equipment;

[0020] Figure 3 It is a three-dimensional schematic diagram of the disassembly mechanism of the data acquisition and analysis equipment;

[0021] Figure 4 This is a schematic diagram of the disassembly of the disassembly mechanism of the data acquisition and analysis equipment;

[0022] Figure 5 It is a schematic cross-sectional diagram of the disassembly mechanism portion of the data acquisition and analysis equipment;

[0023] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of part A.

[0024] [reference numerals]

[0025] 1. Data acquisition switch unit; 2. Disassembly mechanism; 21. Receiver; 22. Limit slide; 23. Vertical slot; 24. Horizontal slot; 25. C-shaped piece; 26. Square hole; 27. Fixing bar; 28. Limit rod; 29. ​​Large circular slot; 210. Small circular slot; 211. Spring; 212. Moving key; 213. Block; 214. Mounting plate.

[0026] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0027] The following is a detailed description of a data acquisition and analysis device provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0028] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0029] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0030] like Figure 1-Figure 6As shown, an embodiment of the utility model provides a data acquisition and analysis device, including a data acquisition switch unit 1, a disassembly mechanism 2 is arranged at the lower end of the data acquisition switch unit 1, the disassembly mechanism 2 includes two groups of receiving seats 21, the upper ends of the two groups of receiving seats 21 are fixedly connected to a limited slide 22 and two groups of moving keys 212, the top of the limited slide 22 is provided with a vertical groove 23 running through both ends, the upper end of the limited slide 22 and located on both sides of the vertical groove 23 are provided with a plurality of groups of horizontal grooves 24 in parallel and equidistantly, the outer wall of the limited slide 22 is slidably sleeved with a C-shaped member 25, the middle position of the inner wall of the C-shaped member 25 is fixedly connected with a fixing strip 27, the fixed Two groups of limit rods 28 are fixedly connected on both sides of the fixed bar 27. The limit rods 28 are cylindrical in shape. The outer walls of the four groups of limit rods 28 are provided with springs 211, wherein one end of the two groups of springs 211 is fixed to one side of the fixed bar 27, and the two groups of springs 211 located on both sides of the fixed bar 27 are respectively fixed to one side of the two groups of moving keys 212 near the two ends. Two groups of large circular grooves 29 are opened on one side of the two groups of moving keys 212, and the bottom ends of the four groups of large circular grooves 29 are penetrated and connected with small circular grooves 210. Square holes 26 are opened on both sides of the C-shaped member 25, and the two groups of moving keys 212 are respectively connected to the C-shaped member through the two groups of square holes 26. 25 is slidably connected, the lower ends of the two groups of moving keys 212 are fixedly connected with a clamping block 213, and the two groups of clamping blocks 213 are respectively movably clamped with the horizontal grooves 24 located at the symmetrical positions on both sides of the vertical groove 23, and the limiting rod 28 is slidably connected to the inside of the small circular groove 210, and the other ends of the four groups of springs 211 are respectively fixed to the ends of the four groups of large circular grooves 29, and the upper end of the C-shaped member 25 is fixedly connected with a mounting plate 214. Use both hands to pinch and squeeze the moving keys 212 on both sides of the two groups of C-shaped members 25 at the same time, so that the moving keys 212 on both sides of a group of C-shaped members 25 move closer to each other along the square hole 26. At this time, the internal spring 211 is supported by the fixing bar 27 and the moving key 212. Compression deformation is generated under the cooperation of extrusion, and when the moving key 212 moves, the limit rod 28 gradually slides into the small circular groove 210. When one end of the limit rod 28 rests against the bottom of the small circular groove 210, the spring 211 is completely contracted to the inside of the large circular groove 29, and one side of the moving part fits with one side of the fixed bar 27. At this time, the block 213 just disengages from the horizontal groove 24 and can slide along the vertical groove 23. The two groups of C-shaped parts 25 are slid to one end along the limit slide 22. The two groups of mounting plates 214 will drive the data acquisition switch unit 1 to move together until the two groups of C-shaped parts 25 are completely disengaged from the limit slide 22. The data acquisition switch unit 1 can be quickly disassembled to facilitate maintenance.

[0031] like Figure 1-Figure 6As shown, the length and width of the block 213 are respectively equal to the length and width of the transverse groove 24, the vertical groove 23 and the transverse groove 24 are equal in depth and interpenetrate each other, the width of the vertical groove 23 is equal to the sum of the width of the two groups of blocks 213 plus the width of the fixing strip 27, the upper ends of the two groups of mounting plates 214 are provided with four groups of threaded holes, the four groups of threaded holes are penetrated by bolts, the two groups of mounting plates 214 are fixedly installed with the lower end of the data acquisition switch unit 1 by four groups of bolts, the four corners of the lower ends of the two groups of mounting plates 214 are provided with circular chamfers, the upper end of the receiving seat 21 is penetrated with four groups of threaded holes for convenient installation of the receiving seat 21 and the data acquisition analyzer, the four corners of the upper end of the receiving seat 21 are provided with circular chamfers, the receiving seat 21 is fixedly installed with the data acquisition analyzer by four groups of bolts through the threaded holes, and the data acquisition switch unit 1 and the data acquisition analyzer can be directly installed and disassembled by operating the disassembly mechanism 2.

[0032] The technical solution provided by the utility model is to fix the receiving seat 21 with the data acquisition analyzer through four groups of bolts. When the data acquisition switch unit 1 needs to be disassembled for maintenance, first, the moving keys 212 on both sides of the two groups of C-shaped parts 25 are pinched and squeezed with both hands at the same time, so that the moving keys 212 on both sides of a group of C-shaped parts 25 move closer to each other along the square hole 26. At this time, the internal spring 211 is compressed and deformed by the cooperation of the fixing bar 27 and the moving key 212, and the limit rod 28 gradually slides into the small circular groove 21 when the moving key 212 moves. 0, when one end of the limiting rod 28 is against the bottom of the small circular groove 210, the spring 211 is completely contracted into the large circular groove 29, and one side of the moving part is in contact with one side of the fixing bar 27. At this time, the block 213 is just out of the horizontal groove 24 and can slide along the vertical groove 23, and the two groups of C-shaped parts 25 are slid toward one end along the limiting slide 22. The two groups of mounting plates 214 will drive the data acquisition switch unit 1 to move together until the two groups of C-shaped parts 25 are completely out of the limiting slide 22, and the data acquisition switch unit 1 can be quickly disassembled for easy maintenance.

[0033] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, the specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A data acquisition and analysis device, comprising a data acquisition switch unit (1), characterized in that: A disassembly mechanism (2) is provided at the lower end of the data acquisition switch unit (1); The disassembly mechanism (2) comprises two groups of receiving seats (21), the upper ends of the two groups of receiving seats (21) are fixedly connected to a limit slide (22) and two groups of moving keys (212), the top of the limit slide (22) is provided with a vertical groove (23) running through both ends, the upper end of the limit slide (22) and located on both sides of the vertical groove (23) are provided with a plurality of groups of horizontal grooves (24) in parallel and equidistantly, the outer wall of the limit slide (22) is slidably sleeved with a C-shaped member (212). 5), a fixing strip (27) is fixedly connected to the middle position of the inner wall of the C-shaped member (25), two groups of limiting rods (28) are fixedly connected to both sides of the fixing strip (27), the limiting rods (28) are cylindrical in shape, and springs (211) are arranged on the outer side walls of the four groups of limiting rods (28), wherein one end of the two groups of springs (211) is fixed to one side of the fixing strip (27), and the two groups of springs located on both sides of the fixing strip (27) are fixed to the fixing strip (27). (211) are respectively fixed to one side of the two groups of moving keys (212) near the two ends. Two groups of large circular grooves (29) are opened on one side of the two groups of moving keys (212). The bottom ends of the four groups of large circular grooves (29) are penetrated and connected with small circular grooves (210). Square holes (26) are penetrated and opened on both sides of the C-shaped member (25). The two groups of moving keys (212) are respectively slidably connected to the C-shaped member (25) through the two groups of square holes (26). The lower ends of the groups of moving keys (212) are fixedly connected with a clamping block (213), and the two groups of clamping blocks (213) are respectively movably clamped with the horizontal grooves (24) located at symmetrical positions on both sides of the vertical groove (23), the limiting rod (28) is slidably connected inside the small circular groove (210), the other ends of the four groups of springs (211) are respectively fixed at the ends of the four groups of large circular grooves (29), and the upper end of the C-shaped member (25) is fixedly connected with a mounting plate (214).

2. The data acquisition and analysis device according to claim 1, characterized in that: The length and width of the block (213) are respectively equal to the length and width of the transverse groove (24).

3. The data acquisition and analysis device according to claim 1, characterized in that: The vertical groove (23) and the horizontal groove (24) have equal depths and are interconnected.

4. The data collection and analysis device according to claim 1, characterized in that: The width of the vertical groove (23) is equal to the sum of the width of the two groups of clamping blocks (213) and the width of the fixing strip (27).

5. The data collection and analysis device according to claim 1, characterized in that: Four sets of threaded holes are provided at the upper ends of the two sets of mounting plates (214), bolts are passed through the four sets of threaded holes, and the two sets of mounting plates (214) are fixedly mounted to the lower end of the data acquisition switch unit (1) via the four sets of bolts.

6. The data acquisition and analysis device according to claim 1, characterized in that: The four corners of the lower ends of the two groups of mounting plates (214) are all provided with rounded chamfers.

7. The data collection and analysis device according to claim 1, characterized in that: Four groups of threaded holes are provided through the upper end of the receiving seat (21) for convenient installation of the receiving seat (21) and the data acquisition and analysis instrument.

8. The data collection and analysis device according to claim 1, characterized in that: Circular chamfers are arranged at the four corners of the upper end of the receiving seat (21).

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