CN215581732U

CN215581732U - Network type analog quantity remote acquisition control device

Info

Publication number: CN215581732U
Application number: CN202122346430.7U
Authority: CN
Inventors: 沈宁; 李晓辉; 李宁
Original assignee: Zhengzhou Haikong Electronic Technology Co ltd
Current assignee: Zhengzhou Haikong Electronic Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-18
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a network type analog quantity remote acquisition control device, which comprises a shell, wherein an integrated connecting plate is arranged on the side surface of the shell, a network interface is arranged at the position, close to the integrated connecting plate, of the side surface of the shell, a blocking net is arranged on the lower surface of the shell, a radiator is arranged at the position, close to the blocking net, of the lower surface of the shell, an end cover is arranged on the upper surface of the shell, an indicator lamp is arranged at the position, close to the end cover, of the upper surface of the shell, a G communication device is arranged at one end of the inner bottom wall of the shell, and a central processing device is arranged at the middle position of the inner bottom wall of the shell; this long-range collection control device of network type analog quantity can connect multiple sensor and network through integrated connecting plate and network interface, can wireless connection network through 4G communication device, can long-rangely upload the data of gathering, can blow the heat dissipation to inside spare part through the radiator, and the device is avoided inside to have higher temperature, reaches better heat dissipation cooling effect.

Description

Network type analog quantity remote acquisition control device

Technical Field

The utility model relates to the technical field of analog quantity acquisition equipment, in particular to a network type analog quantity remote acquisition control device.

Background

The analog quantity acquisition module is an information device which adopts an RS485 communication network to transmit analog quantity of scattered field data points to a host computer or a remote host station controlled by a PC through AD conversion. The analog quantity acquisition module has multiple functions of metering data acquisition, measuring data acquisition, equipment on-off state acquisition, external logic control and the like, is mainly used as data acquisition, control and display equipment of various measurement and control terminals, and is suitable for automation and information systems of various industries.

Present analog quantity acquisition control equipment function is more single, can not satisfy the access of multiple network, uses inconveniently, and present analog quantity acquisition control equipment inside installation spare part is compacter, and the thermal diffusivity is relatively poor, uses for a long time and generates heat easily, and the inside temperature is too high for a long time can lead to spare part life weak point.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the access of various networks cannot be met, the use is inconvenient, the heat dissipation performance is poor, the heating is easy to occur after long-time use, and the service life of parts and components is short due to the fact that the internal temperature is too high for a long time.

In order to achieve the purpose, the technical scheme of the utility model is as follows: the network type analog quantity remote acquisition control device comprises a shell, wherein an integrated connecting plate is arranged on the side surface of the shell, a network interface is arranged on the side surface of the shell body close to the integrated connecting plate, a blocking net is arranged on the lower surface of the shell body, a radiator is arranged on the lower surface of the shell close to the blocking net, an end cover is arranged on the upper surface of the shell, an indicator light is arranged on the upper surface of the shell body close to the end cover, a G communication device is arranged at one end of the inner bottom wall of the shell body, a central processing device is arranged in the middle of the inner bottom wall of the shell, an analog quantity acquisition device is arranged at the position of the inner bottom wall of the shell, which is close to the central processing device, and a storage device is arranged at one end of the inner bottom wall of the shell, which is far away from the G communication device, and the central processing unit is electrically connected with the analog quantity acquisition device, the G communication device and the storage device respectively.

Preferably, the radiator includes shell, hair-dryer, filter screen and grid, the inside of shell is provided with the hair-dryer, the position that the shell inner wall is close to the casing is provided with the grid, the position that the grid was kept away from to the shell inner wall is provided with the filter screen.

Preferably, the integrated connecting board is electrically connected with a central processing unit, the network interface is electrically connected with the central processing unit, and the indicator light is electrically connected with the central processing unit.

Preferably, an external connector and a power supply port are arranged on one side of the surface of the shell, which is close to the indicator light, and the external connector and the power supply port are both electrically connected with the central processing unit.

Preferably, the surface of the end cover is provided with a square hole, and the inner wall of the square hole is provided with an acrylic plate.

Preferably, the two ends of the shell are provided with mounting plates, and threaded holes are formed in the surfaces of the mounting plates.

Compared with the prior art, the utility model has the following beneficial effects:

1. the network type analog quantity remote acquisition control device can be connected with various sensors and networks through an integrated connecting plate and a network interface, can be wirelessly connected with the networks through a 4G communication device, and can remotely upload acquired data;

2. the device can blow the heat dissipation to inside spare part through the radiator, and the device avoids inside to have higher temperature, reaches better heat dissipation cooling effect, makes the device life-span longer.

Drawings

Fig. 1 is a schematic diagram of a network type analog quantity remote acquisition control device according to the present invention.

Fig. 2 is a schematic view of the housing of the present invention.

Fig. 3 is a schematic view of the heat sink of the present invention.

Fig. 4 is a side view of the network type analog quantity remote acquisition control device of the utility model.

Fig. 5 is a sectional view of the network type analog quantity remote acquisition control device of the present invention.

FIG. 6 is a partial circuit diagram of the CPU of the present invention.

Fig. 7 is a circuit diagram of the analog input interface of the present invention.

Fig. 8 is a circuit diagram of a 4G communication device according to the present invention.

In the figure: 1. a housing; 2. integrating a connecting plate; 3. a network interface; 4. a heat sink; 41. a housing; 42. a blower; 43. filtering with a screen; 44. a grid; 5. an end cap; 6. an indicator light; 7. a 4G communication device; 8. an analog quantity acquisition device; 9. a central processing device; 10. a storage device; 11. blocking the net; 12. an external connection port; 13. a power port; 14. a square hole; 15. acrylic plates; 16. mounting a plate; 17. a threaded bore.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Referring to fig. 1-8, the network type analog quantity remote acquisition control device comprises a shell 1, wherein the shell 1 has two layers, an inner layer is made of aluminum metal, and an outer layer is made of hard plastic. Both ends of the shell 1 are provided with mounting plates 16, and the surface of the mounting plate 16 is provided with threaded holes 17. Two mounting plates 16 are welded at two ends of the shell 1 respectively, and the device can be fixed by matching threaded holes 17 with bolts. An integrated connecting plate 2 is arranged on the side surface of the shell 1, and a network interface 3 is arranged on the side surface of the shell 1 close to the integrated connecting plate 2. The integrated connecting board 2 is provided with a plurality of interfaces which can be connected with a plurality of sensors and devices, and the network interface 3 can be connected with different networks. The lower surface of the shell 1 is provided with a blocking net 11, and the lower surface of the shell 1 is provided with a radiator 4 at a position close to the blocking net 11. The radiator 4 includes a casing 41, a blower 42, a filter screen 43, and a grill 44, the blower 42 is disposed inside the casing 41, the grill 44 is disposed on the inner wall of the casing 41 near the casing 1, and the filter screen 43 is disposed on the inner wall of the casing 41 far from the grill 44. The heat sink 4 is made of hard plastic material, and the blower 42 inside the heat sink 4 blows air into the casing 1 through the baffle net 11 to reduce the temperature inside the casing 1.

The upper surface of the housing 1 is provided with an end cap 5. The end cap 5 is fixed by bolts through two fixing posts inside the housing 1. The surface of end cover 5 is seted up square hole 14, and the inner wall of square hole 14 is provided with ya keli board 15. The acrylic sheet 15 is transparent and allows direct viewing of the interior. An indicator lamp 6 is arranged on the upper surface of the shell 1 near the end cover 5. The indicator light 6 may indicate some status of the device when it is in operation. One end of the bottom wall in the housing 1 is provided with a 4G communication device 7. The 4G communication device 7 is arranged inside the shell 1, the communication antenna extends to the surface of the shell 1, and the 4G communication device 7 can upload collected local analog quantity data in real time and can also receive control commands to remotely control some equipment. Wherein the 4G communication device 7 further comprises a network unit capable of implementing access to different networks, the network types including: RS485 serial port network (Modbus-RTU), Ethernet (Modbus-RTU on TCP), 4G cellular network. The central processing device 9 is arranged in the middle of the bottom wall in the shell 1. The central processing unit 9 is an integrated circuit board and uses an ARM-Coretex-M4 singlechip. An analog quantity acquisition device 8 is arranged at the position of the bottom wall of the shell 1 close to the central processing device 9, and a storage device 10 is arranged at one end of the bottom wall of the shell 1 far away from the 4G communication device 7. The storage device 10 may store the collected data. The central processing unit 9 is electrically connected with the analog quantity acquisition device 8, the 4G communication device 7 and the storage device 10 respectively. The integrated connecting board 2 is electrically connected with the central processing unit 9, the network interface 3 is electrically connected with the central processing unit 9, and the indicator light 6 is electrically connected with the central processing unit 9. An external connector 12 and a power supply port 13 are arranged on one side of the surface of the shell 1 close to the indicator light 6, and the external connector 12 and the power supply port 13 are both electrically connected with the central processing unit 9.

This long-range collection control device of network type analog quantity can connect multiple sensor and network through integrated connecting plate 2 and network interface 3, but through 4G communication device 7 wireless connection network, can long-rangely upload the data of gathering, also can receive control command, can blow the heat dissipation to the spare part of inside through radiator 4, the device avoids inside to have higher temperature, reaches better heat dissipation cooling effect, makes the device life-span longer.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. Network type analog quantity remote acquisition control device, including casing (1), its characterized in that: the device is characterized in that an integrated connecting plate (2) is arranged on the side face of the shell (1), a network interface (3) is arranged at a position, close to the integrated connecting plate (2), of the side face of the shell (1), a blocking net (11) is arranged on the lower surface of the shell (1), a radiator (4) is arranged at a position, close to the blocking net (11), of the lower surface of the shell (1), an end cover (5) is arranged on the upper surface of the shell (1), an indicator lamp (6) is arranged at a position, close to the end cover (5), of the upper surface of the shell (1), a 4G communication device (7) is arranged at one end of the inner bottom wall of the shell (1), a central processing device (9) is arranged at the middle position of the inner bottom wall of the shell (1), an analog quantity collecting device (8) is arranged at a position, close to the central processing device (9), a storage device (10) is arranged at one end, far away from the 4G communication device (7), of the inner bottom wall of the shell (1), the central processing device (9) is electrically connected with the analog quantity acquisition device (8), the 4G communication device (7) and the storage device (10) respectively.

2. The network type analog quantity remote acquisition control device according to claim 1, characterized in that: radiator (4) include shell (41), hair-dryer (42), filter screen (43) and grid (44), the inside of shell (41) is provided with hair-dryer (42), the position that shell (41) inner wall is close to casing (1) is provided with grid (44), the position that grid (44) were kept away from to shell (41) inner wall is provided with filter screen (43).

3. The network type analog quantity remote acquisition control device according to claim 1, characterized in that: the integrated connecting board (2) is electrically connected with the central processing device (9), the network interface (3) is electrically connected with the central processing device (9), and the indicator light (6) is electrically connected with the central processing device (9).

4. The network type analog quantity remote acquisition control device according to claim 1, characterized in that: an external connector (12) and a power supply port (13) are arranged on one side, close to the indicator light (6), of the surface of the shell (1), and the external connector (12) and the power supply port (13) are electrically connected with the central processing unit (9).

5. The network type analog quantity remote acquisition control device according to claim 1, characterized in that: the surface of the end cover (5) is provided with a square hole (14), and the inner wall of the square hole (14) is provided with an acrylic plate (15).

6. The network type analog quantity remote acquisition control device according to claim 1, characterized in that: the two ends of the shell (1) are provided with mounting plates (16), and threaded holes (17) are formed in the surfaces of the mounting plates (16).