CN212675702U

CN212675702U - Data acquisition equipment based on NB-IOT module

Info

Publication number: CN212675702U
Application number: CN202021804351.5U
Authority: CN
Inventors: 张天海
Original assignee: Guangzhou Yujia Information System Integration Co ltd
Current assignee: Guangzhou Yujia Information System Integration Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-09
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a data acquisition equipment based on NB-IOT module, including the data acquisition equipment body, be equipped with the protecting crust on the data acquisition equipment body, one side of protecting crust is equipped with the support horizontal pole, the tip that supports the horizontal pole is equipped with rotates the cover, it is equipped with the support pole setting to rotate the inserting that can rotate relatively on the cover, the bottom of supporting the pole setting is equipped with the base, the top of supporting the pole setting is equipped with the lightning rod, be equipped with in the support pole setting with the layer board that the bottom surface of protecting crust suited, be equipped with on the layer board and encircle the annular guide way of the axis setting of support pole setting, the bottom of protecting crust is equipped with the slide mechanism of annular guide way looks adaptation. The utility model discloses a data acquisition equipment based on NB-IOT module belongs to data acquisition technical field, and installing in the support pole setting that can transpose, the installation is firm, and is stable, has set up lightning-arrest structure, and is safe in utilization, is difficult for receiving the damage.

Description

Data acquisition equipment based on NB-IOT module

Technical Field

The utility model relates to a data acquisition technical field, more specifically say, it relates to a data acquisition equipment based on NB-IOT module.

Background

The narrowband Internet of Things (NB-IoT) becomes an important branch of the world-wide Internet. The NB-IoT is constructed in a cellular network, only consumes about 180kHz bandwidth, and can be directly deployed in a GSM network, a UMTS network or an LTE network so as to reduce the deployment cost and realize smooth upgrading.

[1]

NB-IoT is an emerging technology in the IoT domain that supports cellular data connectivity for low power devices over wide area networks, also known as Low Power Wide Area Networks (LPWANs). NB-IoT supports efficient connectivity for devices with long standby time and high requirements for network connectivity. NB-IoT device battery life is said to be improved by at least 10 years while still providing very comprehensive indoor cellular data connection coverage.

Data Acquisition (DAQ) refers to automatically acquiring non-electric quantity or electric quantity signals from analog and digital units to be tested, such as sensors and other devices to be tested, and sending the signals to an upper computer for analysis and processing. The data acquisition system is a flexible and user-defined measurement system implemented in conjunction with computer-based or other specialized test platform-based measurement software and hardware products.

Data acquisition, also known as data acquisition, utilizes a device to acquire data from outside the system and input it to an interface within the system. Data acquisition techniques are widely used in various fields. Such as a camera and a microphone, are data acquisition tools.

The collected data are various physical quantities such as temperature, water level, wind speed, pressure, etc. which have been converted into electrical signals, and may be analog quantities or digital quantities. The acquisition is generally a sampling mode, that is, the same point data is repeatedly acquired at certain time intervals (called sampling period). The acquired data are mostly instantaneous values, but also characteristic values within a certain period of time. Accurate data measurements are the basis for data acquisition. The data measurement method includes contact and non-contact, and the detection elements are various. No matter which method and element, the data correctness is ensured on the premise of not influencing the state of the object to be measured and the measurement environment. The data collection is very broad, and comprises the collection of planar continuous physical quantities. In computer-aided drawing, mapping, designing, the process of digitizing a graphic or image may also be referred to as data acquisition, where geometric (or physical, e.g., grayscale) data is acquired.

Most of the existing data acquisition equipment is arranged outdoors, the lightning protection design is not comprehensive enough, and the data acquisition instrument is extremely easy to be attacked by lightning in the thunder and lightning weather, so that the data acquisition instrument is damaged, and the meteorological part is greatly lost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to some of the above-mentioned inadequacies of prior art, the utility model aims at providing an install stable data acquisition equipment based on NB-IOT module.

In order to realize the above-mentioned purpose, the utility model provides a data acquisition equipment based on NB-IOT module, including the data acquisition equipment body, be equipped with the protecting crust on the data acquisition equipment body, one side of protecting crust is equipped with the support horizontal pole, the tip that supports the horizontal pole is equipped with rotates the cover, it is equipped with the support pole setting to rotate to sheathe in and to insert of relative pivoted, the bottom of supporting the pole setting is equipped with the base, the top of supporting the pole setting is equipped with the lightning rod, be equipped with in the support pole setting with the layer board that the bottom surface of protecting crust suited, be equipped with on the layer board and encircle the annular guide way that the axis of supporting the pole setting set up, the bottom of protecting crust is equipped with the slide mechanism of annular guide way.

Furthermore, a lightning protection cover is arranged above the protective shell on the supporting vertical rod.

Furthermore, a bushing is arranged between the rotating sleeve and the supporting vertical rod.

As a further improvement, the rotating sleeve comprises two semicircular clamps, two locating blocks are arranged on the outer cylindrical surfaces of the two sides of the clamps in a protruding mode, bolt structures are arranged on the locating blocks, one of the bolt structures is arranged on the outer cylindrical surface of the clamps, and screw rods connected with the nut structures are arranged at the end portions of the supporting cross rods.

Furthermore, the supporting vertical rod is provided with annular positioning grooves matched with the top surfaces and the bottom surfaces of the two hoops.

Furthermore, the sliding mechanism comprises a spring telescopic rod and a pulley arranged at the bottom end of the spring telescopic rod, and an annular bulge matched with the annular guide groove is arranged at the bottom of the protective shell.

Furthermore, the spring telescopic rod comprises a sleeve, a guide rod and a spring, the radial convex top end of the guide rod is provided with a guide part matched with the inner wall of the sleeve, the bottom end of the sleeve is provided with a limiting convex edge matched with the bottom surface of the guide part, the top end of the sleeve is provided with a top cover, and the spring is arranged between the top cover and the guide part.

Advantageous effects

Compared with the prior art, the utility model discloses a data acquisition equipment based on NB-IOT module's beneficial effect as follows:

(1) the data acquisition equipment based on the NB-IOT module is arranged on the supporting upright rod in an adjustable position, is firm and stable in installation, is provided with a lightning protection structure, is safe to use and is not easy to damage;

(2) this data acquisition equipment based on NB-IOT module, data acquisition equipment pass through the protective housing and slide on the layer board steadily, realize 360 conversion directions, satisfy different operation requirements.

Drawings

FIG. 1 is a cross-sectional view of the NB-IOT module-based data collection device of the present invention;

fig. 2 is a front view of the structure of the support upright of the present invention;

FIG. 3 is an enlarged bottom view of the protective shell and the sliding mechanism of the present invention;

FIG. 4 is an enlarged sectional view of the structure of the rotating sleeve of the present invention;

fig. 5 is an enlarged sectional view of the sliding mechanism according to the present invention.

In the figure: 1. a data acquisition device body; 2. a protective shell; 3. a support rail; 4. rotating the sleeve; 5. supporting the upright stanchion; 6. a base; 7. a lightning rod; 8. a support plate; 9. an annular guide groove; 10. a sliding mechanism; 11. a lightning protection cover; 12. a bushing; 13. clamping a hoop; 14. positioning blocks; 15. a bolt structure; 16. a nut structure; 17. a screw; 18. an annular positioning groove; 19. a spring telescopic rod; 20. a pulley; 21. a sleeve; 22. a guide bar; 23. an annular projection; 24. a hinged seat.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

The specific implementation manner of the utility model is as follows: as shown in fig. 1-5, a data acquisition device based on NB-IOT module, including data acquisition device body 1, be equipped with protecting crust 2 on the data acquisition device body 1, the bottom of data acquisition device body 1 is equipped with insulating pad, one side of protecting crust 2 is equipped with support horizontal pole 3, the tip of support horizontal pole 3 is equipped with rotates cover 4, it is equipped with support pole setting 5 to rotate relatively to insert on the cover 4, support pole setting 5 is the metal structure, the bottom of supporting pole setting 5 is equipped with base 6, the top of supporting pole setting 5 is equipped with lightning rod 7, be equipped with layer board 8 that suits with the bottom surface of protecting crust 2 on the support pole setting 5, be equipped with the annular guide way 9 that encircles the axis setting of supporting pole setting 5 on layer board 8, the bottom of protecting crust 2 is equipped with the slide mechanism 10 of annular guide way 9 looks adaptation.

In the data acquisition equipment based on the NB-IOT module, the position of the data acquisition equipment body 1 can be adjusted around the supporting upright rod 5 through the rotating sleeve 4, so that different installation and arrangement requirements are met, and the adaptability is good; lightning rod 7, protecting crust 2, layer board 8 are electrically conductive structure, can guide the thunder and lightning to the ground through lightning rod 7, protecting crust 2, layer board 8, prevent that data acquisition equipment body 1 from being split by the thunder and damaging.

Data acquisition equipment body 1 slides on layer board 8, and layer board 8 can carry out stable support to data acquisition equipment body 1.

In this embodiment, a lightning protection cover 11 is arranged on the supporting upright rod 5 above the protective shell 2, and the lightning protection cover 11 can protect lightning and keep off rain.

In this embodiment, a bushing 12 is disposed between the rotating sleeve 4 and the supporting upright 5, and the bushing 12 with good wear resistance is disposed, so that the rotating sleeve 4 is not easily worn and the replacement cost of the bushing 12 is low.

In this embodiment, the rotating sleeve 4 includes two semicircular clamping bands 13, positioning blocks 14 are protruded from outer cylindrical surfaces of two sides of the two clamping bands 13, bolt structures 15 are arranged on the positioning blocks 14, a nut structure 16 is arranged on an outer cylindrical surface of one of the clamping bands 13, and a screw 17 connected with the nut structure 16 is arranged at an end of the supporting cross rod 3. The supporting cross rod 3 is in threaded connection with the nut structure 16, so that the sliding mechanism 10 is assembled with the annular guide groove 9 in a matched mode when the supporting cross rod is installed conveniently.

In this embodiment, the support uprights 5 are provided with annular positioning slots 18 adapted to the top and bottom surfaces of the two clamps 13. The two clamps 13 are vertically restrained by an annular positioning slot 18.

In this embodiment, the sliding mechanism 10 includes a telescopic spring rod 19 and a pulley 20 disposed at the bottom end of the telescopic spring rod 19, and the bottom of the protective shell 2 is provided with an annular protrusion 23 adapted to the annular guide groove 9. One side of the protective shell 2 is provided with a hinge seat 24 which is rotatably connected with the support cross rod 3. A gap is reserved between a hinge shaft for hinging the support cross rod 3 with the hinge seat 24 and the hole wall of the shaft hole on the hinge seat 24. The spring telescopic rod 19 has a damping effect, so that the protective shell 2 can move up and down in a small range.

In this embodiment, the telescopic spring rod 19 includes a sleeve 21, a guide rod 22 and a spring, the top end of the guide rod 22 is provided with a guide portion adapted to the inner wall of the sleeve 21 in a radial protruding manner, the bottom end of the sleeve 21 is provided with a limiting convex edge adapted to the bottom surface of the guide portion, the top end of the sleeve 21 is provided with a top cover, and the spring is arranged between the top cover and the guide portion.

The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.

Claims

1. A data acquisition device based on NB-IOT module comprises a data acquisition device body (1), it is characterized in that a protective shell (2) is arranged on the data acquisition equipment body (1), a supporting cross rod (3) is arranged on one side of the protective shell (2), a rotating sleeve (4) is arranged at the end part of the supporting cross rod (3), a supporting upright rod (5) is inserted on the rotating sleeve (4) in a relatively rotating way, a base (6) is arranged at the bottom end of the supporting upright rod (5), the top end of the supporting upright rod (5) is provided with a lightning rod (7), the supporting upright rod (5) is provided with a supporting plate (8) which is matched with the bottom surface of the protective shell (2), the supporting plate (8) is provided with an annular guide groove (9) which is arranged around the central axis of the supporting upright stanchion (5), the bottom of the protective shell (2) is provided with a sliding mechanism (10) matched with the annular guide groove (9).

2. An NB-IOT module based data acquisition device according to claim 1, characterized in that a lightning protection shield (11) is provided on the supporting upright (5) above the shielding shell (2).

3. An NB-IOT module-based data acquisition device according to claim 2, characterized in that a bushing (12) is provided between the rotating sleeve (4) and the supporting upright (5).

4. An NB-IOT module-based data acquisition device according to claim 1, 2 or 3, characterized in that the rotating sleeve (4) comprises two semicircular clamping bands (13), two positioning blocks (14) are convexly arranged on the outer cylindrical surfaces of two sides of the two clamping bands (13), bolt structures (15) are arranged on the positioning blocks (14), a nut structure (16) is arranged on the outer cylindrical surface of one of the clamping bands (13), and a screw (17) connected with the nut structure (16) is arranged at the end of the supporting cross bar (3).

5. An NB-IOT module based data acquisition device according to claim 4, characterized in that the supporting uprights (5) are provided with annular positioning slots (18) adapted to the top and bottom surfaces of the two clamps (13).

6. An NB-IOT module-based data acquisition device according to claim 4, characterized in that the sliding mechanism (10) comprises a telescopic spring rod (19) and a pulley (20) arranged at the bottom end of the telescopic spring rod (19), and the bottom of the protective shell (2) is provided with an annular protrusion (23) adapted to the annular guide groove (9).

7. The NB-IOT module-based data acquisition device according to claim 6, wherein the spring expansion link (19) comprises a sleeve (21), a guide rod (22) and a spring, the top end of the guide rod (22) is provided with a guide portion which is adapted to the inner wall of the sleeve (21) in a radial protruding manner, the bottom end of the sleeve (21) is provided with a limiting convex edge which is adapted to the bottom surface of the guide portion, the top end of the sleeve (21) is provided with a top cover, and the spring is arranged between the top cover and the guide portion.