CN213021672U

CN213021672U - Vibration wire sensor data acquisition equipment with expandable channel

Info

Publication number: CN213021672U
Application number: CN202022542880.9U
Authority: CN
Inventors: 赵国明
Original assignee: Jiangsu Feimai Engineering Technology Co ltd
Current assignee: Jiangsu Feimai Engineering Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-04-20
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses an expanded passageway shake line sensor data acquisition equipment, including bluetooth antenna interface and aluminum alloy housing, aluminum alloy housing's externally mounted has the sensor interface, and the right side of sensor interface is connected with bluetooth antenna interface, bluetooth antenna interface's right side is provided with 433M antenna interface, and the right side of 433M antenna interface settles and have 4G antenna interface to settle 433M antenna interface's below has the SD draw-in groove, settle in the left side of RS485 interface one has power indicator, and the right side of RS485 interface one installs RS485 interface two, one side of aluminum alloy housing is provided with preceding stage input interface, and the right side of preceding stage input interface settles and have back stage output interface. This vibrating wire sensor data acquisition equipment of expanded passageway makes equipment all can effectual transmission signal under adverse circumstances such as strong noise through the RS485 interface that sets up one and RS485 interface two.

Description

Vibration wire sensor data acquisition equipment with expandable channel

Technical Field

The utility model relates to an acquisition equipment technical field specifically is a line sensor data acquisition equipment shakes of expanded passageway.

Background

The conventional multi-channel vibrating wire sensor data acquisition equipment generally has different single channels, eight channels, sixteen channels and thirty-two channels, and one to multiple acquisition equipment are required to be selected according to the consumption of vibrating wire sensors in a project in the actual use process.

According to the existing collecting equipment, each piece of equipment generally operates as an independent individual, the internal electrical structure is complex, the cost is high, the system compactness is poor, the required installation space is large, the connection modes of the required equipment in different projects are different, one product is difficult to adapt to various application scenes, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing collecting equipment according to the conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an expanded passageway shake line sensor data acquisition equipment to propose current collection equipment in solving above-mentioned background art, every equipment is usually as an independent individual operation, and inside electrical structure is complicated, and the cost is higher, and its system compactness is poor, and required installation space is great, and, required equipment connected mode is different in the different projects, and a product often is difficult to adapt to multiple application scene, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration wire sensor data acquisition device with an expandable channel comprises a Bluetooth antenna interface and an aluminum alloy shell, wherein a sensor interface is arranged outside the aluminum alloy shell, the right side of the sensor interface is connected with a Bluetooth antenna interface, the right side of the Bluetooth antenna interface is provided with a 433M antenna interface, the right side of the 433M antenna interface is provided with a 4G antenna interface, an SD clamping groove is arranged below the 433M antenna interface, the right side of the 4G antenna interface is provided with a power supply interface, the rear part of the power supply interface is provided with a RS485 interface I, the left side of the RS485 interface I is provided with a power supply indicator lamp, the right side of the RS485 interface I is provided with a RS485 interface II, the right side of the RS485 interface II is connected with an isolation input interface, the right side of the isolation input interface is provided with an isolation output interface, and the right side of the isolation output interface, and the right side of 433M channel selection is connected with 433M address selection, the right side of 433M address selection is settled there is the selection of extension module quantity, one side of aluminum alloy shell is provided with preceding stage input interface, and the right side of preceding stage input interface settles and have back level output interface, the back of back level output interface is provided with sensor coil interface.

Preferably, the sensor interface is electrically connected with the preceding-stage input interface, the sensor interface is fixedly connected with the aluminum alloy shell, and the sensor coil interfaces are parallel to each other relative to the transverse position of the preceding-stage input interface.

Preferably, be fixed connection between bluetooth antenna interface and the aluminum alloy housing, and 433M antenna interface along the horizontal position horizontal distribution of aluminum alloy housing to 4G antenna interface is the same about 433M antenna interface's appearance structure.

Preferably, the aluminum alloy shell is wrapped outside the SD clamping groove, and the SD clamping groove is rectangular in structure.

Preferably, the isolation input interface and the aluminum alloy shell are connected through welding, and the isolation output interface and the isolation input interface are identical in appearance structure.

Preferably, the RS485 interface I and the aluminum alloy shell are fixedly connected, and the RS485 interface II and the RS485 interface I are identical in appearance structure.

Preferably, the 433M channel selection structure is a circular structure, and the 433M address selection and the aluminum alloy shell are fixedly connected.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. through the sensor interface that sets up, can with preceding stage input interface between electric connection, make installation convenient operation to save space, through the bluetooth antenna interface that sets up, reduced the power consumption performance of this equipment, reduce system cost.

2. Through the SD card slot that sets up, make it can insert the SD card, increased the adaptability of equipment, make the adaptability stronger, through the isolation input interface and the isolation output interface that set up, can prevent the cluster of forceful electric power signal and go into, make the reliability of equipment higher.

3. Through the RS485 interface I and the RS485 interface II that set up, make equipment all can effectual transmission signal under adverse circumstances such as strong noise, improve production efficiency, increase its adaptability, through the 433M antenna interface and the 4G antenna interface that set up that pass through, make it be convenient for install and use.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the aluminum alloy casing of the present invention;

fig. 2 is a schematic diagram of the front structure of the sensor interface of the present invention;

FIG. 3 is a schematic view of the front structure of the power indicator of the present invention;

FIG. 4 is a schematic diagram of the front side structure of the preceding stage input interface of the present invention;

fig. 5 is a schematic diagram of the structure of the sensor coil interface of the present invention;

fig. 6 is the utility model discloses sensor coil and preceding stage input interface position schematic diagram.

In the figure: 1. a sensor interface; 2. a Bluetooth antenna interface; 3. 433M antenna interface; 4. a 4G antenna interface; 5. a power interface; 6. an SD card slot; 7. a power indicator light; 8. an RS485 interface I; 9. an RS485 interface II; 10. isolating the input interface; 11. an isolated output interface; 12. 433M channel selection; 13. 433M address selection; 14. selecting the number of expansion modules; 15. a preceding stage input interface; 16. a rear-stage output interface; 17. a sensor coil interface; 18. an aluminum alloy housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a vibration wire sensor data acquisition device with an expandable channel comprises a Bluetooth antenna interface 2 and an aluminum alloy shell 18, wherein a sensor interface 1 is arranged outside the aluminum alloy shell 18, the right side of the sensor interface 1 is connected with the Bluetooth antenna interface 2, the right side of the Bluetooth antenna interface 2 is provided with a 433M antenna interface 3, the right side of the 433M antenna interface 3 is provided with a 4G antenna interface 4, the lower part of the 433M antenna interface 3 is provided with an SD card slot 6, the right side of the 4G antenna interface 4 is provided with a power interface 5, the rear part of the power interface 5 is provided with an RS485 interface I8, the left side of the RS485 interface I8 is provided with a power indicator lamp 7, the right side of the RS485 interface I8 is provided with an RS485 interface II 9, the right side of the RS485 interface II 9 is connected with an isolation input interface 10, the right side of the isolation input interface 10 is provided with an isolation output interface 11, the right side of, and the right side of 433M channel selection 12 is connected with 433M address selection 13, the right side of 433M address selection 13 is provided with expansion module quantity selection 14, one side of aluminum alloy shell 18 is provided with preceding stage input interface 15, and the right side of preceding stage input interface 15 is provided with rear stage output interface 16, and the rear of rear stage output interface 16 is provided with sensor coil interface 17.

The utility model discloses in: the sensor interface 1 is electrically connected with the preceding-stage input interface 15, the sensor interface 1 is fixedly connected with the aluminum alloy shell 18, the sensor coil interface 17 is parallel to the preceding-stage input interface 15 in the transverse position, and the sensor interface 1 can be electrically connected with the preceding-stage input interface 15, so that the installation and the operation are convenient, and the space is saved.

The utility model discloses in: be fixed connection between bluetooth antenna interface 2 and the aluminum alloy housing 18, and 433M antenna interface 3 along aluminum alloy housing 18's horizontal position horizontal distribution to 4G antenna interface 4 is the same about 433M antenna interface 3's appearance structure, through the bluetooth antenna interface 2 that sets up, has reduced the power consumption performance of this equipment, reduction system cost.

The utility model discloses in: aluminum alloy shell 18 wraps up in the outside of SD draw-in groove 6, and SD draw-in groove 6's structure is the rectangle structure, through the SD draw-in groove 6 that sets up, makes it can insert the SD card, has increased the adaptability of equipment, makes the adaptability stronger.

The utility model discloses in: the isolation input interface 10 and the aluminum alloy shell 18 are connected by welding, the isolation output interface 11 and the isolation input interface 10 have the same appearance structure, and strong electric signals can be prevented from being connected in series through the isolation input interface 10 and the isolation output interface 11, so that the reliability of the equipment is higher.

The utility model discloses in: the first RS485 interface 8 and the aluminum alloy shell 18 are fixedly connected, the appearance structure of the second RS485 interface 9 is the same as that of the first RS485 interface 8, and the first RS485 interface 8 and the second RS485 interface 9 are arranged, so that the equipment can effectively transmit signals under severe environments such as strong noise, the production efficiency is improved, and the adaptability is improved.

The utility model discloses in: the 433M channel selection 12 is circular in structure, and 433M address selection 13 and aluminum alloy shell 18 are fixedly connected, and through the 433M antenna interface 3 and the 4G antenna interface 4, it is convenient to install and use.

The working principle of the vibration wire sensor data acquisition equipment with the expandable channel is as follows: firstly, the shell of the main machine is an aluminum alloy shell 18, firstly, a power interface 5 on the main machine is connected with a power supply, so that the main machine can normally work and operate, then, a sensor interface 1 of the main machine is connected with a front stage input interface 15 of a slave machine through an aerial insertion cable, a rear stage output interface 16 of the slave machine is connected with a front stage input interface 15 of a next slave machine through an aerial insertion cable, then, a sensor coil interface 17 is connected with the sensor interface 1 of the main machine through the aerial insertion cable, then, the cascade number of the slave machines can be selected according to the required channel number, the slave machines have two specifications of 8 channels and 16 channels, the main machine can be connected with 128 channels of slave machines at most, then, a Bluetooth antenna interface 2 of the main machine can be connected with Bluetooth equipment, so that the main machine supports Bluetooth connection, thereby reducing the power consumption cost, 433M antenna interfaces 3 and 4G antenna interfaces 4 are respectively arranged beside the Bluetooth, the host machine has the function of wireless network, can be transmitted wirelessly, is convenient to install and use, and is provided with the SD card slot 6 for inserting the card and being convenient to transmit, then, a power indicator light 7 on the host can be used for surveying the electric quantity condition of the host, an RS485 interface I8 and an RS485 interface II 9 are arranged on the host, so that the host can effectively transmit signals under a remote condition and in an environment with large electronic noise, an isolation input interface 10 and an isolation output interface 11 are used as a sensor interface 1, input is isolated, other currents are not influenced, an isolation effect is achieved, strong electric signals are prevented from being connected in series to the maximum extent, a 433M channel selection 12 and a 433M address selection 13 are selected, the device has high sensitivity and good diffraction performance, the number of the expansion modules is selected to be 14, the device has the function of simultaneously or selectively collecting different encoder signals, and finally, the devices can be installed after the expansion modules are connected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vibrating wire sensor data acquisition equipment of expanded passageway, includes bluetooth antenna interface (2) and aluminum alloy housing (18), its characterized in that: a sensor interface (1) is installed outside the aluminum alloy shell (18), the right side of the sensor interface (1) is connected with a Bluetooth antenna interface (2), the right side of the Bluetooth antenna interface (2) is provided with a 433M antenna interface (3), the right side of the 433M antenna interface (3) is provided with a 4G antenna interface (4), an SD clamping groove (6) is arranged below the 433M antenna interface (3), the right side of the 4G antenna interface (4) is provided with a power supply interface (5), the rear part of the power supply interface (5) is provided with an RS485 interface I (8), the left side of the RS485 interface I (8) is provided with a power supply indicator lamp (7), the right side of the RS485 interface I (8) is provided with an RS485 interface II (9), the right side of the RS485 interface II (9) is connected with an isolation input interface (10), and the right side of the isolation input interface (10) is provided with an isolation output interface (11, the right side of isolating output interface (11) is installed 433M channel selection (12), and the right side of 433M channel selection (12) is connected with 433M address selection (13), the right side of 433M address selection (13) is settled and is had extension module quantity selection (14), one side of aluminum alloy shell (18) is provided with preceding stage input interface (15), and the right side of preceding stage input interface (15) is settled and is had back level output interface (16), the rear of back level output interface (16) is provided with sensor coil interface (17).

2. The apparatus of claim 1, wherein the apparatus further comprises: the sensor coil interface (17) is electrically connected with the preceding-stage input interface (15), the sensor coil interface (1) is fixedly connected with the aluminum alloy shell (18), and the sensor coil interface (17) is parallel to the preceding-stage input interface (15) in the transverse position.

3. The apparatus of claim 1, wherein the apparatus further comprises: be fixed connection between bluetooth antenna interface (2) and aluminum alloy shell (18), and 433M antenna interface (3) along aluminum alloy shell's (18) horizontal position horizontal distribution to 4G antenna interface (4) are the same about 433M antenna interface (3) appearance structure.

4. The apparatus of claim 1, wherein the apparatus further comprises: the aluminum alloy shell (18) is wrapped outside the SD clamping groove (6), and the SD clamping groove (6) is of a rectangular structure.

5. The apparatus of claim 1, wherein the apparatus further comprises: the isolation input interface (10) is connected with the aluminum alloy shell (18) in a welding mode, and the isolation output interface (11) and the isolation input interface (10) are identical in appearance structure.

6. The apparatus of claim 1, wherein the apparatus further comprises: the RS485 interface I (8) is fixedly connected with the aluminum alloy shell (18), and the RS485 interface II (9) is identical to the RS485 interface I (8) in appearance structure.

7. The apparatus of claim 1, wherein the apparatus further comprises: the 433M channel selection (12) is of a circular structure, and the 433M address selection (13) is fixedly connected with the aluminum alloy shell (18).