CN214954594U

CN214954594U - Low frequency instrument data acquisition terminal

Info

Publication number: CN214954594U
Application number: CN202120700873.9U
Authority: CN
Inventors: 王力东; 丛培丝
Original assignee: Dalian Xintian Technology Co ltd
Current assignee: Dalian Xintian Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-30
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a low frequency instrument data acquisition terminal, including the control box, one side fixedly connected with RS485 interface of control box, the top fixedly connected with communication module of control box, be equipped with controller, memory and power in the control box in proper order, one side of control box is equipped with the installing port, slip in the installing port is inserted and is equipped with the baffle, the top fixedly connected with fixture block of baffle, slip on the fixture block is inserted and is equipped with the kelly, the top fixedly connected with fixed block of control box, be equipped with the draw-in groove that corresponds with the kelly on the fixed block. The utility model discloses well through data acquisition and data transmission mechanism's setting makes obtaining of the data acquisition efficiency at terminal promote to the work efficiency at acquisition terminal has been promoted.

Description

Low frequency instrument data acquisition terminal

Technical Field

The utility model relates to a data acquisition equipment technical field especially relates to a low frequency instrument data acquisition terminal.

Background

The industrial data acquisition terminal is an industrial network control terminal with high cost performance, small volume and compact structure, integrates multiple functions, and can replace a computer and a PLC (programmable logic controller) to realize delicate and complex management functions on a production line site. In the use of industrial data collection terminals, it is sometimes necessary to use the data collection terminal according to the specific operating position of the product.

However, the internal structure of the existing low-frequency instrument data acquisition terminal is simpler, and the data acquisition and transmission efficiency of the acquisition terminal is lower, so that the working efficiency of the acquisition terminal is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the low frequency instrument data acquisition terminal is inside to constitute comparatively simply among the prior art, acquisition terminal data acquisition and transmission efficiency are lower, and a low frequency instrument data acquisition terminal that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a low frequency instrument data acquisition terminal, includes the control box, one side fixedly connected with RS485 interface of control box, the top fixedly connected with communication module of control box, be equipped with controller, memory and power in the control box in proper order, one side of control box is equipped with the installing port, the slip is inserted in the installing port and is equipped with the baffle, the top fixedly connected with fixture block of baffle, the slip is inserted on the fixture block and is equipped with the kelly, the top fixedly connected with fixed block of control box, be equipped with the draw-in groove that corresponds with the kelly on the fixed block.

Preferably, the bottom of the control box is fixedly inserted with a charging connector, and an output end of the charging connector is connected with an input end of a power supply.

Preferably, the bottom of the baffle is fixedly sleeved with a limiting sleeve.

Preferably, a clamping sleeve is fixedly sleeved at one end, close to the fixed block, of the clamping rod, and a pull rod is fixedly connected at one end, far away from the clamping sleeve, of the clamping rod.

Preferably, the clamping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the clamping sleeve and the clamping block respectively.

Preferably, one side of the control box is provided with a heat dissipation opening, and a dust screen and a heat dissipation fan are fixedly inserted in the heat dissipation opening.

Preferably, the communication module is a LoRa wireless communication module.

Preferably, the controller is an 80S51 controller.

Has the advantages that:

1. through the setting of the RS485 interface, the importing of the collected data can be facilitated, meanwhile, the setting of the communication module can facilitate the transmission of the data, the data of a field instrument is collected through the RS485 interface, such as a flowmeter, a thermometer, a pressure gauge and the like, the collected data is processed and packaged and is sent to the gateway through Lora low-frequency wireless communication, the gateway is sent to the server through GPRS/4G, the server records the data of all the collection terminals for web or app terminal program display, meanwhile, the setting of the baffle can protect the control element, and the setting of the clamping rod can facilitate the opening and closing of the baffle;

2. the setting of the joint that charges can charge to the power, and the setting of heat dissipation fan can be cooled down control element, and the spring can play certain elastic support effect to the kelly simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a low frequency meter data acquisition terminal provided by the present invention;

fig. 2 is a schematic view of a control system of a low frequency meter data acquisition terminal provided by the present invention;

fig. 3 is a schematic structural view of a portion a of fig. 1.

In the figure: the device comprises a control box 1, a 2RS485 interface, a 3 communication module, a 4 controller, a 5 memory, a 6 power supply, a 7 baffle, an 8 clamping block, a 9 clamping rod, a 10 fixing block, a 11 charging joint, a 12 limiting sleeve, a 13 clamping sleeve, a 14 pull rod, a 15 spring, a 16 dust screen and a 17 heat dissipation fan.

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.

Referring to fig. 1-3, a low-frequency instrument data acquisition terminal comprises a control box 1, wherein a heat dissipation port is formed in one side of the control box 1, a dustproof net 16 and a heat dissipation fan 17 are fixedly inserted in the heat dissipation port to cool and dissipate heat of a control element, and an RS485 interface 2 is fixedly connected to one side of the control box 1 to facilitate data introduction and acquisition;

in the embodiment, the top of the control box 1 is fixedly connected with a communication module 3 for remotely transmitting data to a control center, the communication module 3 is a LoRa wireless communication module, the data transmission speed of the communication module 3 is enhanced, a controller 4, a memory 5 and a power supply 6 are sequentially arranged in the control box 1, and a charging connector 11 is fixedly inserted in the bottom of the control box 1, so that the power supply 6 can be conveniently charged;

in the embodiment, the controller 4 is an 80S51 controller, the output end of the charging connector 11 is connected with the input end of the power supply 6, one side of the control box 1 is provided with an installation opening, a baffle 7 is inserted in the installation opening in a sliding manner to protect a control element, and the bottom of the baffle 7 is fixedly sleeved with a limiting sleeve 12 to prevent the baffle 7 from falling off from the installation opening;

in the embodiment, the top of the baffle 7 is fixedly connected with a clamping block 8, a clamping rod 9 is slidably inserted into the clamping block 8, the baffle 7 is conveniently fixed, the top of the control box 1 is fixedly connected with a fixing block 10, and the fixing block 10 is provided with a clamping groove corresponding to the clamping rod 9;

in this embodiment, a clamping sleeve 13 is fixedly sleeved at one end of the clamping rod 9 close to the fixing block 10, a pull rod 14 is fixedly connected to one end of the clamping rod 9 far away from the clamping sleeve 13, the clamping rod 9 is conveniently pulled, a spring 15 is sleeved on the clamping rod 9, and two ends of the spring 15 are respectively fixedly connected with the clamping sleeve 13 and the clamping block 8.

In this embodiment, through the setting of RS485 interface 2, can be convenient to the leading-in of data collection, communication module 3's setting simultaneously can make things convenient for the transmission of data, and the setting of baffle 7 simultaneously can be protected control element, and the setting of kelly 9 can conveniently open and shut baffle 7.

In this embodiment, the setting of the joint 11 that charges can charge to the power 6, and the setting of heat dissipation fan 17 can cool down control element, and spring 15 can play certain elastic support effect to kelly 9 simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a low frequency instrument data acquisition terminal, includes control box (1), its characterized in that: one side fixedly connected with RS485 interface (2) of control box (1), top fixedly connected with communication module (3) of control box (1), be equipped with controller (4), memory (5) and power (6) in proper order in control box (1), one side of control box (1) is equipped with the installing port, slide in the installing port and insert and be equipped with baffle (7), the top fixedly connected with fixture block (8) of baffle (7), slide on fixture block (8) and insert and be equipped with kelly (9), the top fixedly connected with fixed block (10) of control box (1), be equipped with the draw-in groove that corresponds with kelly (9) on fixed block (10).

2. The low-frequency instrument data acquisition terminal according to claim 1, characterized in that: the bottom of control box (1) is fixed to be inserted and is equipped with the joint that charges (11), the output of the joint that charges (11) is connected with the input of power (6).

3. The low-frequency instrument data acquisition terminal according to claim 1, characterized in that: and the bottom of the baffle (7) is fixedly sleeved with a limiting sleeve (12).

4. The low-frequency instrument data acquisition terminal according to claim 1, characterized in that: clamping sleeve (13) are fixedly sleeved at one end, close to the fixing block (10), of the clamping rod (9), and a pull rod (14) is fixedly connected at one end, far away from the clamping sleeve (13), of the clamping rod (9).

5. The low-frequency instrument data acquisition terminal according to claim 4, wherein: the clamp rod (9) is sleeved with a spring (15), and two ends of the spring (15) are fixedly connected with the clamp sleeve (13) and the clamp block (8) respectively.

6. The low-frequency instrument data acquisition terminal according to claim 1, characterized in that: one side of the control box (1) is provided with a heat dissipation opening, and a dust screen (16) and a heat dissipation fan (17) are fixedly inserted into the heat dissipation opening.

7. The low-frequency instrument data acquisition terminal according to claim 1, characterized in that: the communication module (3) is a LoRa wireless communication module.

8. The low-frequency instrument data acquisition terminal according to claim 1, characterized in that: the controller (4) is an 80S51 controller.