CN213522207U

CN213522207U - 8-channel rtu data transmission device

Info

Publication number: CN213522207U
Application number: CN202023284350.5U
Authority: CN
Inventors: 邱福权
Original assignee: Sheng'an Industrial Shanghai Co ltd
Current assignee: Sheng'an Industrial Shanghai Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-06-22
Anticipated expiration: 2030-12-30

Abstract

The invention relates to the technical field of data transmission equipment, in particular to an 8-channel rtu data transmission device which has long service life and comprises an rtu equipment body and a protective shell, wherein the rtu equipment body is arranged inside the protective shell, a controller is arranged inside the right wall of the protective shell, the left end of the controller is provided with a temperature sensor and a humidity sensor, a storage battery is arranged inside the left wall of the protective shell, a first cavity is arranged inside the upper wall, a refrigeration plate is arranged inside the first cavity, the upper end side wall of the first cavity is provided with a first vent hole, the lower end side wall of the first cavity is provided with a second vent hole, a second cavity is arranged inside the lower end side wall of the protective shell, the upper wall of the second cavity is provided with a third vent hole, the lower wall of the second cavity is provided with a ventilation fan, the lower end of the protective shell is provided with a support frame, the middle part of the support frame is provided with 8, the conversion module comprises 8A/D converters, and the A/D converters correspond to the information interfaces one by one.

Description

8-channel rtu data transmission device

Technical Field

The invention relates to the technical field of data transmission equipment, in particular to an 8-channel rtu data transmission device.

Background

A Remote Terminal Unit (RTU) is a special computer measurement and control Unit with modular structure designed for long communication distance and severe industrial field environment, which connects a Terminal detection instrument and an execution mechanism with a main computer of a Remote control center, has Remote data acquisition, control and communication functions, can receive an operation instruction of the main computer and control the action of the execution mechanism at the Terminal. The RTU can be implemented in a variety of different hardware and software depending on the nature of the controlled site, site environmental conditions, system complexity, requirements for data communication, real-time alarm reporting, analog signal measurement accuracy, condition monitoring, regulatory control of the device, and on-off control.

The rtu working environment is severe, which can cause certain influence on the normal work of the rtu and shorten the service life of the rtu, and the 8-channel rtu data transmission device is provided for this purpose.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an 8-channel rtu data transmission device with long service life.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the invention relates to an 8-channel rtu data transmission device, which comprises an rtu equipment body and a protective shell matched with the rtu equipment body, wherein the protective shell is in a box shape with openings at the front end and the rear end, the rtu equipment body is fixedly arranged in the protective shell, a controller is fixedly arranged in the side wall at the right end of the protective shell, a temperature sensor and a humidity sensor which are electrically connected with the controller are arranged at the left end of the controller, the temperature sensor and the humidity sensor are vertically distributed, probe ends of the temperature sensor and the humidity sensor extend into the protective shell, a storage battery which is electrically connected with the controller is fixedly arranged in the side wall at the left end of the protective shell, a charging wire of the storage battery penetrates through the side wall of the protective shell and extends out to the left side of the outer end of the protective shell, a first cavity is arranged in the upper wall of the protective shell, a refrigeration plate which is electrically connected with the controller and the storage battery is arranged in the first cavity, a plurality of first, the side wall of the lower end of the first cavity is uniformly provided with a plurality of second vent holes communicated with the inside of the first cavity and the inside of the protective shell, the inside of the side wall of the lower end of the protective shell is provided with the second cavity, the upper wall of the second cavity is uniformly provided with a plurality of third vent holes communicated with the inside of the protective shell and the inside of the second cavity, the lower wall of the second cavity is uniformly provided with a plurality of fourth vent holes communicated with the inside of the second cavity and the lower side of the outer end of the protective shell, the middle part of the inside of the second cavity is fixedly provided with a ventilating fan which is electrically connected with the controller and the storage battery, the lower end of the protective shell is fixedly provided with a supporting frame matched with the protective shell, the longitudinal section of the supporting frame is n-shaped, the middle part of the supporting frame is uniformly provided with a plurality of vent holes matched, the conversion module transmits information to the transmission module, the conversion module comprises 8A/D converters, and the A/D converters are in one-to-one correspondence with the information interfaces.

In order to enable the data transmission effect of the rtu equipment body to be better, the invention has the improvement that the information transmitted by the transmitting module is transmitted to the control center through the base station and the server in sequence.

In order to make the use effect of the rtu equipment body better, the improvement of the invention is that the rtu equipment body is 4Grtu, and the base station is a 4G base station.

In order to make the use effect of the refrigeration plate better, the improvement of the invention is that the refrigeration plate is a semiconductor refrigeration piece.

In order to ensure that the device is placed more stably, the invention has the improvement that the front side and the rear side of the lower end of the supporting frame are fixedly provided with the stabilizing blocks, and the lower ends of the stabilizing blocks are provided with the anti-skidding shading.

In order to enable the protective shell to have a better using effect, the improved structure of the invention is that the middle parts of the side walls at the left end and the right end of the rtu equipment body are fixedly provided with fixed blocks, one end of each fixed block far away from the rtu equipment body is fixedly connected with the corresponding side wall in the protective shell, and gaps are respectively arranged between the two ends of the upper end and the lower end of the rtu equipment body and the two ends of the upper end and the lower end in the protective shell.

In order to make the protective shell have better using effect, the invention has the improvement that the protective shell and the supporting frame are integrally formed, and the edges and corners of the protective shell are smooth rounded corners.

In order to make the use effect of the refrigeration plate better, the improvement of the invention is that the side walls at the front, the back, the left and the right of the refrigeration plate are respectively and fixedly connected with the corresponding inner wall of the first cavity, and gaps are arranged between the side walls at the upper and the lower ends of the refrigeration plate and the side walls at the upper and the lower ends in the first cavity.

(III) advantageous effects

Compared with the prior art, the invention provides an 8-channel rtu data transmission device, which has the following beneficial effects:

this 8 passageway rtu data transmission device, rtu equipment body passes through information interface and receives data, then send information through emission module after conversion module handles, realize the data transmission function, the protective housing protection rtu equipment body, reduce its surperficial wearing and tearing, the refrigeration board makes rtu equipment body operational environment cool down, the ventilating fan makes rtu equipment body operational environment dry, thereby make rtu equipment body keep normal work, and increase of service life, the battery supplies power to the corresponding equipment in the protective housing, controller control refrigeration board and ventilating fan work, make the protective housing more intelligent, and save the resource more.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic diagram of the operation of the controller of the present invention;

fig. 4 is a schematic flow chart of the internal work of the rtu device body of the present invention;

fig. 5 is a schematic flow chart of data transmission of the rtu device body of the present invention.

In the figure: 1. rtu equipment body; 2. an information interface; 3. a protective shell; 4. a controller; 5. a temperature sensor; 6. a humidity sensor; 7. a first cavity; 8. a refrigeration plate; 9. a first vent hole; 10. a second vent hole; 11. a storage battery; 12. a charging wire; 13. a second cavity; 14. a third vent hole; 15. a fourth vent hole; 16. a ventilating fan; 17. a support frame; 18. air holes are formed; 19. a stabilizing block; 20. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the 8-channel rtu data transmission device of the present invention comprises an rtu device body 1 and a protective casing 3 matched with the rtu device body 1, wherein the protective casing 3 is in a box shape with openings at the front and rear ends, the rtu device body 1 is fixedly disposed inside the protective casing 3, a controller 4 is fixedly disposed inside the right end side wall of the protective casing 3, a temperature sensor 5 and a humidity sensor 6 electrically connected with the controller 4 are disposed at the left end of the controller 4, the temperature sensor 5 and the humidity sensor 6 are vertically distributed, and the probe ends both extend into the protective casing 3, a storage battery 11 electrically connected with the controller 4 is fixedly disposed inside the left end side wall of the protective casing 3, a charging wire 12 of the storage battery 11 extends out to the left side of the outer end of the protective casing 3 through the side wall of the protective casing 3, a first cavity 7 is disposed inside the upper wall of the protective casing 3, a refrigeration plate 8 electrically connected with both the controller 4 and the storage battery 11 is arranged in the first cavity 7, the upper end side wall of the first cavity 7 is uniformly provided with a plurality of first vent holes 9 communicated with the inside of the first cavity 7 and the upper side of the outer end of the protective shell 3, the lower end side wall of the first cavity 7 is uniformly provided with a plurality of second vent holes 10 communicated with the inside of the first cavity 7 and the inside of the protective shell 3, the inside of the lower end side wall of the protective shell 3 is provided with a second cavity 13, the upper wall of the second cavity 13 is uniformly provided with a plurality of third vent holes 14 communicated with the inside of the protective shell 3 and the inside of the second cavity 13, the lower wall of the second cavity 13 is uniformly provided with a plurality of fourth vent holes 15 communicated with the inside of the second cavity 13 and the lower side of the outer end of the protective shell 3, the middle part in the second cavity 13 is fixedly provided with a ventilation fan 16 electrically connected with both the controller, the longitudinal section of support frame 17 is n shape, and the middle part of support frame 17 evenly is provided with a plurality of bleeder vents 18 with fourth bleeder vent 15 assorted, and the front end of rtu equipment body 1 is provided with 8 information interface 2, and rtu equipment body 1 is inside to be provided with conversion module and emission module, and conversion module transmits information in emission module, and conversion module includes 8 AD converters, AD converter and information interface 2 one-to-one.

It should be further noted that the information transmitted by the transmitting module is transmitted to the control center through the base station and the server in sequence, so that the data transmission effect of the rtu device body 1 is better, the rtu device body 1 is 4Grtu, the base station is a 4G base station, so that the use effect of the rtu device body 1 is better, the refrigeration plate 8 is a semiconductor refrigeration sheet, so that the use effect of the refrigeration plate 8 is better, the front side and the rear side of the lower end of the support frame 17 are both fixedly provided with the stabilizing blocks 19, the lower end of the stabilizing block 19 is provided with the anti-skid shading, so that the device is more stable to place, the middle parts of the side walls at the left end and the right end of the rtu device body 1 are both fixedly provided with the fixing blocks 20, one end of the fixing block 20 far away from the rtu device body 1 is fixedly connected with the corresponding side wall inside the protective housing 3, gaps are respectively arranged between the two, protective housing 3 and support frame 17 integrated into one piece to the edges and corners department of protective housing 3 all is level and smooth fillet, makes protective housing 3's result of use better, four end lateral walls all around of refrigeration board 8 respectively with the corresponding inner wall fixed connection of first cavity 7, and all be provided with the clearance between the upper and lower both ends lateral wall of refrigeration board 8 and the inside upper and lower both ends lateral wall of first cavity 7, make refrigeration board 8's result of use better.

In summary, when the 8-channel rtu data transmission device is used, firstly, the charging wire 12 is connected with an external power supply to charge the storage battery 11, the storage battery 11 supplies power to the controller 4, the refrigeration plate 8 and the ventilation fan 16, after the charging is finished, the device is supported and placed at a corresponding position through the supporting frame 17, then the rtu device body 1 is connected with the external power supply, the switch is turned on to enable the rtu device body to work normally, the corresponding data transmission line is connected with the rtu device body 1 through the corresponding information interface 2, information received by the information interface 2 is converted through the corresponding A/D converter, then the information is transmitted through the transmitting module, the data transmission is realized, heat is generated in the working process of the rtu device body 1, when the temperature sensed by the temperature sensor 5 reaches a certain value, the value is written into a corresponding program of the controller 4 in advance, the controller 4 controls the refrigeration plate 8 to be powered on for refrigeration, the generated cold air enters the protective shell 3 through the second vent hole 10, the heat generated in the working process of the refrigeration plate 8 is dissipated to the outer end of the protective shell 3 through the first vent hole 9, when the temperature sensed by the temperature sensor 5 is lower than the value, the controller 4 controls the refrigeration plate 8 to be powered off and stop working, when the humidity sensed by the humidity sensor 6 reaches a certain value, the value is written into a corresponding program of the controller 4 in advance, the controller 4 controls the ventilation fan 16 to be powered on for ventilation and drying, the third vent hole 14 and the fourth vent hole 15 realize the up-and-down ventilation of the second cavity 13, and when the humidity sensed by the humidity sensor 6 is lower than the value, the controller 4 controls the ventilation fan 16 to be powered off and stop working.

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. An 8-channel rtu data transmission device comprises an rtu device body (1) and a protective shell (3) matched with the rtu device body (1), and is characterized in that the protective shell (3) is in a box shape with openings at the front end and the rear end, the rtu device body (1) is fixedly arranged in the protective shell (3), a controller (4) is fixedly arranged in the side wall at the right end of the protective shell (3), a temperature sensor (5) and a humidity sensor (6) which are electrically connected with the controller (4) are arranged at the left end of the controller (4), the temperature sensor (5) and the humidity sensor (6) are vertically distributed, probe ends all extend into the protective shell (3), a storage battery (11) which is electrically connected with the controller (4) is fixedly arranged in the side wall at the left end of the protective shell (3), and a charging wire (12) of the storage battery (11) penetrates through the side wall of the protective shell (3) and extends out of the outer end of the protective shell (3), the inner part of the upper wall of the protective shell (3) is provided with a first cavity (7), the inner part of the first cavity (7) is provided with a refrigerating plate (8) which is electrically connected with the controller (4) and the storage battery (11), the upper end side wall of the first cavity (7) is uniformly provided with a plurality of first vent holes (9) which are communicated with the inner part of the first cavity (7) and the upper side of the outer end of the protective shell (3), the lower end side wall of the first cavity (7) is uniformly provided with a plurality of second vent holes (10) which are communicated with the inner part of the first cavity (7) and the inner part of the protective shell (3), the inner part of the lower end side wall of the protective shell (3) is provided with a second cavity (13), the upper wall of the second cavity (13) is uniformly provided with a plurality of third vent holes (14) which are communicated with the inner part of the protective shell (3) and the inner part of the second cavity (13), and the lower wall of the second cavity (13 Air hole (15), the fixed and with controller (4) and ventilation fan (16) that the equal electricity of battery (11) is connected in the inside middle part of second cavity (13), the lower extreme of protective housing (3) is fixed be provided with protective housing (3) assorted support frame (17), the longitudinal section of support frame (17) is n shape, the middle part of support frame (17) evenly be provided with a plurality of with fourth air hole (15) assorted bleeder vent (18), the front end of rtu equipment body (1) is provided with 8 information interface (2), rtu equipment body (1) inside conversion module and the emission module of being provided with, conversion module with information transfer in emission module, conversion module include 8 AD converters, the AD converter with information interface (2) one-to-one.

2. The apparatus as claimed in claim 1, wherein the information transmitted by the transmitting module is transmitted to the control center sequentially via the base station and the server.

3. The 8-channel rtu data transmission device of claim 2, wherein the rtu equipment body (1) is 4Grtu, and the base station is 4G base station.

4. An 8-channel rtu data transmission device according to claim 1, wherein said refrigeration plate (8) is a semiconductor refrigeration chip.

5. The 8-channel rtu data transmission device of claim 1, wherein the front and back sides of the lower end of the support frame (17) are fixedly provided with a stabilizing block (19), and the lower end of the stabilizing block (19) is provided with an anti-skid bottom texture.

6. The 8-channel rtu data transmission device as claimed in claim 1, wherein the middle of the side walls at the left and right ends of the rtu device body (1) are both fixedly provided with a fixed block (20), one end of the fixed block (20) far away from the rtu device body (1) is fixedly connected with the corresponding side wall inside the protective shell (3), and gaps are respectively arranged between the two ends at the upper and lower ends of the rtu device body (1) and the two ends at the upper and lower ends inside the protective shell (3).

7. An 8-channel rtu data transmission device as claimed in claim 1, wherein said protective casing (3) and said support frame (17) are integrally formed and the corners of the protective casing (3) are smoothly rounded.

8. The 8-channel rtu data transmission device of claim 1, wherein the front, rear, left, right, and four end side walls of the refrigeration plate (8) are respectively fixedly connected with the corresponding inner walls of the first cavity (7), and gaps are provided between the upper and lower end side walls of the refrigeration plate (8) and the upper and lower end side walls inside the first cavity (7).