CN216645589U

CN216645589U - Intelligent wireless vibration meter

Info

Publication number: CN216645589U
Application number: CN202123148326.3U
Authority: CN
Inventors: 江学津; 倪锋; 陈锋; 商明虎
Original assignee: Shenzhen Sbw Monitoring And Control Tech Co ltd
Current assignee: Shenzhen Sbw Monitoring And Control Tech Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-31
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses an intelligent wireless vibration meter which comprises an upper shell, a lower shell and a base, wherein an internal thread is arranged in the upper shell, an external thread is arranged outside the lower shell, the upper shell and the lower shell are connected through the internal thread and the external thread, and the lower shell is fixedly connected with the base; the battery and the circuit board are installed in the lower shell, a main control chip, an NB-IOT module, an antenna, a temperature sensor and a three-axis accelerometer are integrated on the circuit board, the antenna is electrically connected with the NB-IOT module, the battery is electrically connected with the main control chip and the NB-IOT module, the temperature sensor and the three-axis accelerometer are respectively electrically connected with the main control chip, and the temperature sensor is electrically connected with the three-axis accelerometer; the intelligent wireless vibration meter provided by the utility model has the advantages of compact structure, small volume, dust prevention, water prevention and explosion prevention, is suitable for 0 region and 1 region, is convenient to install, and is more convenient for replacing batteries on site.

Description

Intelligent wireless vibration meter

Technical Field

The utility model relates to the technical field of wireless, in particular to an intelligent wireless vibration meter.

Background

The wireless vibration meter is an important instrument capable of detecting the running state of equipment, and can judge the running state of the equipment by acquiring running data of the equipment, such as waveform frequency spectrum and characteristic value data of vibration acceleration and speed, surface temperature of the measuring equipment and the like, and transmitting the data to a data analysis end to perform data analysis.

But the existing wireless vibration meter has complex structure, weak dustproof, explosion-proof and waterproof capabilities and inconvenient battery replacement.

Disclosure of Invention

Therefore, the embodiment of the utility model provides an intelligent wireless vibration meter, which aims to solve the problems of complex structure, weak dustproof, explosion-proof and waterproof capabilities and inconvenient battery replacement in the prior art.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

an intelligent wireless vibration meter comprises an upper shell, a lower shell and a base, wherein an internal thread is arranged in the upper shell, an external thread is arranged outside the lower shell, the upper shell and the lower shell are connected through the internal thread and the external thread, and the lower shell is fixedly connected with the base; the battery and the circuit board are installed in the lower shell, a main control chip, an NB-IOT module, an antenna, a temperature sensor and a triaxial accelerometer are integrated on the circuit board, the antenna is electrically connected with the NB-IOT module, the battery is electrically connected with the main control chip and the NB-IOT module, the temperature sensor and the triaxial accelerometer are respectively electrically connected with the main control chip, and the temperature sensor is electrically connected with the triaxial accelerometer.

Preferably, the battery is electrically connected with the main control chip and the NB-IOT module in a mode of butting connector assemblies.

Preferably, a first clamping groove and a second clamping groove are formed in the lower shell, the battery is clamped in the first clamping groove, and the circuit board is clamped in the second clamping groove.

Preferably, the circuit board card is poured in the second card slot through pouring sealant.

Preferably, the battery is provided with a mounting seat, a mounting hole is formed in the lower shell, and the mounting seat and the mounting hole are fixed through bolts.

Preferably, the waterproof device further comprises a waterproof ring, and the waterproof ring is mounted on the lower shell.

Preferably, a magnet is arranged in the base.

Preferably, the base comprises an upper base and a lower base, the upper base is fixedly connected with the lower base, a magnet groove is formed in the upper base, and the magnet is installed in the magnet groove.

Preferably, the upper shell is provided with a male or female text.

Preferably, the lower shell is provided with a two-dimensional code decorative sheet.

The utility model has at least the following beneficial effects: the utility model provides an intelligent wireless vibration meter which comprises an upper shell, a lower shell and a base, wherein an internal thread is arranged in the upper shell, an external thread is arranged outside the lower shell, the upper shell and the lower shell are connected through the internal thread and the external thread, and the lower shell is fixedly connected with the base; the battery and the circuit board are installed in the lower shell, a main control chip, an NB-IOT module, an antenna, a temperature sensor and a three-axis accelerometer are integrated on the circuit board, the antenna is electrically connected with the NB-IOT module, the battery is electrically connected with the main control chip and the NB-IOT module, the temperature sensor and the three-axis accelerometer are respectively electrically connected with the main control chip, and the temperature sensor is electrically connected with the three-axis accelerometer; the intelligent wireless vibration meter provided by the utility model has the advantages of compact structure, small volume, dust prevention, water prevention and explosion prevention, is suitable for 0 region and 1 region, is convenient to install, and is more convenient for replacing batteries on site.

Drawings

In order to more clearly illustrate the prior art and the present invention, the drawings which are needed to be used in the description of the prior art and the embodiments of the present invention will be briefly described. It should be apparent that the drawings in the following description are merely exemplary, and that other drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

The structures, proportions, sizes, and other dimensions shown in the specification are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims, and it is to be understood that all such modifications, changes in proportions, or alterations in size which do not affect the efficacy or objectives of the utility model are not to be seen as within the scope of the present invention.

Fig. 1 is a schematic view of an overall structure of an intelligent wireless vibration meter according to an embodiment of the present invention;

fig. 2 is a first schematic structural diagram of an upper housing of the intelligent wireless vibration meter according to the embodiment of the present invention;

fig. 3 is a schematic view of a second structural diagram of an upper housing of the intelligent wireless vibration meter according to the embodiment of the utility model;

fig. 4 is a schematic view of an internal structure of an intelligent wireless vibration meter according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a lower housing of the intelligent wireless vibration meter according to the embodiment of the present invention;

fig. 6 is a schematic structural diagram of an internal battery of the intelligent wireless vibration meter according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a base of an intelligent wireless vibration meter according to an embodiment of the present invention;

fig. 8 is a circuit diagram of a circuit board of an intelligent wireless vibration meter according to an embodiment of the present invention.

Description of reference numerals:

1-an upper shell; 11-internal screw thread; 12-yin/yang; 13-decorative sheet; 2-a lower shell; 21-external thread; 22-two-dimensional code decorative sheet; 23-waterproof ring; 24-a first card slot; 25-a second card slot; 26-mounting holes; 3-a base; 31-an upper base; 32-a lower base; 33-magnet slots; 34-a fixing hole; 4-a battery; 41-a mounting seat; 5-a circuit board; 6-electric wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "first," "second," "third," "fourth," and the like in the description and claims of the present invention and in the above-described drawings (if any) are intended to distinguish between referenced items. For a scheme with a time sequence flow, the term expression does not need to be understood as describing a specific sequence or a sequence order, and for a scheme of a device structure, the term expression does not have distinction of importance degree, position relation and the like.

Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements specifically listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus or added steps as further optimized based on the inventive concept.

Referring to fig. 1 to 4, an embodiment of the present invention provides an intelligent wireless vibration meter, including an upper housing 1, a lower housing 2 and a base 3, where the upper housing 1 is made of engineering plastic, and the lower housing 2 and the base 3 are made of aluminum alloy; an internal thread 11 is arranged in the upper shell 1, an external thread 21 is arranged outside the lower shell 2, the upper shell 1 and the lower shell 2 are connected through the internal thread 11 and the external thread 21, and the upper shell 1 and the lower shell 2 are conveniently separated and fixed through the internal thread 11 and the external thread 21; the lower shell 2 is fixedly connected with the base 3; the lower case 2 has a battery 4 and a circuit board 5 mounted therein. The upper shell 1 is provided with a male/female text 12, and the male/female text 12 can be a company logo or other distinctive logos. The intelligent wireless vibration meter provided by the utility model has the advantages of compact structure, small volume, dust prevention, water prevention and explosion prevention, is suitable for areas 0 and 1, is convenient to install, can conveniently replace batteries on site, and can wirelessly transmit acquired data to a remote server in real time.

Referring to fig. 5, a first clamping groove 24 and a second clamping groove 25 are formed in the lower housing 2, the battery 4 is clamped in the first clamping groove 24, the circuit board 5 is clamped in the second clamping groove 25 and is filled with a potting adhesive, the potting adhesive is epoxy resin or other potting adhesives, and specifically, in order to ensure the consistency and accuracy of measurement, the region of the circuit board 5 where the chip is measured is encapsulated and fixed. A waterproof ring 23 is arranged below the external thread 21 on the lower shell 2 for preventing water, and the waterproof ring 23 is a double-layer waterproof ring and can achieve the waterproof capability of IP67 and above; be equipped with two-dimensional code decorative sheet 22 and direction mark on casing 2 down, two-dimensional code decorative sheet 22 can be product two-dimensional code information, and is preferred, is difficult to fall in order to make two-dimensional code information and direction mark, can beat through the mode of radium carving and go.

Referring to fig. 5 and 6, the battery 4 is provided with a mounting seat 41, the lower case 2 is provided with a mounting hole 26, the mounting seat 41 and the mounting hole 26 are fixed by bolts, and the battery 4 is fixedly mounted in the lower case 2 by the mounting seat 41.

Referring to fig. 7, the base 3 includes an upper base 31 and a lower base 32, the upper base 31 is provided with a magnet slot 33, the magnet is installed in the magnet slot 33, one or two magnet slots 33 may be provided, and the magnet slot 33 may be provided in the middle of the base 3 when one magnet slot 33 is provided; the fixing holes 34 fix the lower case 2 and the base 3 together by bolts.

Referring to fig. 8, a main control chip, an NB-IOT module, an antenna, a temperature sensor, and a three-axis accelerometer are integrated on a circuit board 5, the antenna is electrically connected to the NB-IOT module, a battery 4 is electrically connected to the main control chip and the NB-IOT module through a wire 6, the NB-IOT module, the temperature sensor, and the three-axis accelerometer are electrically connected to the main control chip, respectively, and the temperature sensor is electrically connected to the three-axis accelerometer; the electric wire 6 on the preferred battery 4 is electrically connected with the main control chip and the NB-IOT module in a mode of butt joint of connector assemblies, so that the battery is convenient to replace.

The intelligent wireless vibration meter provided by the utility model is a novel data acquisition device of triaxial vibration and temperature measurement, a wireless transmitting antenna is arranged in the intelligent wireless vibration meter, a novel narrow-band Internet of things (NB-IoT) technology is adopted, no network gateway route is required to be deployed, and low-power-consumption long-distance wireless data transmission can be realized by only a single sensor. The wireless digital signal transmission mode eliminates noise interference caused by long cable transmission, the whole measuring system has high measuring precision and anti-interference capability, and NB-IoT enables deployment to be more convenient and faster.

The above specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for brevity of description, all the possible combinations of the technical features in the above embodiments are not described; these examples, which are not explicitly described, should be considered to be within the scope of the present description.

The present invention has been described in considerable detail by the general description and the specific examples given above. It should be noted that numerous variations and modifications could be made to the specific embodiments described without departing from the inventive concept, and such are intended to be included within the scope of the appended claims. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An intelligent wireless vibration meter is characterized by comprising an upper shell, a lower shell and a base, wherein an internal thread is arranged in the upper shell, an external thread is arranged outside the lower shell, the upper shell and the lower shell are connected through the internal thread and the external thread, and the lower shell is fixedly connected with the base; the battery and the circuit board are installed in the lower shell, a main control chip, an NB-IOT module, an antenna, a temperature sensor and a triaxial accelerometer are integrated on the circuit board, the antenna is electrically connected with the NB-IOT module, the battery is electrically connected with the main control chip and the NB-IOT module, the temperature sensor and the triaxial accelerometer are respectively electrically connected with the main control chip, and the temperature sensor is electrically connected with the triaxial accelerometer.

2. The intelligent wireless vibration meter according to claim 1, wherein the battery is electrically connected with the main control chip and the NB-IOT module in a manner of connector butt joint.

3. The intelligent wireless vibration meter according to claim 1, wherein a first clamping groove and a second clamping groove are formed in the lower shell, the battery is clamped in the first clamping groove, and the circuit board is clamped in the second clamping groove.

4. The intelligent wireless vibration meter according to claim 3, wherein the circuit board card is poured in the second card slot by pouring sealant.

5. The intelligent wireless vibration meter according to claim 1, wherein the battery is provided with a mounting seat, the lower housing is provided with a mounting hole, and the mounting seat and the mounting hole are fixed by bolts.

6. The intelligent wireless vibration meter according to claim 1, further comprising a waterproof ring mounted on the lower housing.

7. The intelligent wireless vibration meter according to claim 1, wherein a magnet is provided in the base.

8. The intelligent wireless vibration meter according to claim 7, wherein the base comprises an upper base and a lower base, the upper base is fixedly connected with the lower base, a magnet slot is arranged on the upper base, and the magnet is installed in the magnet slot.

9. The intelligent wireless vibration meter according to claim 1, wherein the upper housing is provided with a male or female language.

10. The intelligent wireless vibration meter according to claim 1, wherein a two-dimensional code decorative sheet is arranged on the lower shell.