CN215526908U - Multi-channel control device based on NB-IOT technology - Google Patents
Multi-channel control device based on NB-IOT technology Download PDFInfo
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- CN215526908U CN215526908U CN202120971851.6U CN202120971851U CN215526908U CN 215526908 U CN215526908 U CN 215526908U CN 202120971851 U CN202120971851 U CN 202120971851U CN 215526908 U CN215526908 U CN 215526908U
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- input joint
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Abstract
The utility model is suitable for the technical field of NB-IOT, and provides a multi-channel control device based on NB-IOT technology, which comprises: the shell, the equal fixed mounting in outer wall both sides of shell has the support frame, five spread grooves have been seted up to the rear surface of support frame, make its whole effect that reaches wireless control, through the operation mode of two kinds of differences, make the device can reach manual and automatic interconversion's effect, it can not carry out multiple control to have solved current device, and then need increase the quantity of device, the mode that causes unified reduction and wiring is too complicated, be unfavorable for the problem of installation and disassembling, make its rotation on the head rod, the cold wind that produces through rotating acts on the inside heat of shell, carry out the neutralization back to the heat, inside the removal of support frame towards the shell both sides, start the inside radiator fan of second round hole, reverse blowing, outside the hot-blast adsorption-out device, the problem that current device does not have good heat dissipation mechanism is solved.
Description
Technical Field
The utility model belongs to the technical field of NB-IOT, and particularly relates to a multi-channel control device based on NB-IOT technology.
Background
NB-IoT is an emerging technology in the IoT domain that supports cellular data connectivity for low power devices over wide area networks, also known as low power wide area networks. NB-IoT supports efficient connectivity for devices with long standby time and high requirements for network connectivity. NB-IoT device battery life is said to be improved by at least 10 years while still providing very comprehensive indoor cellular data connection coverage.
The existing control device is used for controlling a line on a wide area network, and through the influence of network coverage, the wireless control device is adjusted, but the existing device cannot be subjected to multi-path control, so that the number of the devices is increased, unified reduction is caused, the wiring mode of the existing device is too complex, the installation and disassembly are not facilitated, and when the existing device is used for doing work, the connecting line inside the device is complex and no good heat dissipation mechanism is arranged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi-channel control device based on an NB-IOT technology, which has the characteristic of diversification, and the control of wiring with various different functions is increased, so that the efficiency of the device is increased.
The utility model is realized in this way, a multi-channel control device based on NB-IOT technology includes: the shell, the equal fixed mounting in outer wall both sides of shell has the support frame, five spread grooves have been seted up to the rear surface of support frame, and the internal surface of five spread grooves is fixed respectively to be inserted and is equipped with phase line input joint, power input joint, RS485 input joint, current transformer input joint and multi-path control input joint, a set of wiring recess, five groups have all been seted up at the top that phase line input joint, power input joint, RS485 input joint, current transformer input joint and multi-path control input joint the equal fixed mounting stopper in inner wall bottom of wiring recess, five groups the positive surface of stopper is all movable to be inserted and is equipped with fixed inserted bar.
Preferably, the front surface of the shell is fixedly provided with a display screen, the top of the shell is respectively provided with a group of first connecting holes and second connecting holes, the front surface of the inner wall of one group of first connecting holes is fixedly provided with an indicator light, and the front surface of the inner wall of the other group of second connecting holes is movably inserted with an operation key.
Preferably, a mounting plate is fixedly mounted on the rear surface of the housing, and an NB antenna is fixedly mounted on the top of the mounting plate.
Preferably, a first round hole is formed in the top of the shell, a first support is fixedly sleeved on the inner surface of the first round hole, a first connecting rod is fixedly mounted at the top of the first support, and a refrigerating fan is movably sleeved on the outer surface of the first connecting rod.
Preferably, two the second round hole has all been seted up by one side mutually of support frame, two the internal surface fixed cover of second round hole is equipped with the second support, two the equal fixed mounting in back of the body one side of the back of the body of second support has the second connecting rod, and the equal movable cover of surface of two second connecting rods is equipped with radiator fan.
Preferably, the cooling air generated by the cooling fan acts on the inside of the casing.
Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a multipath control device based on NB-IOT technology, which is characterized in that different connecting wires to be detected are connected into wiring grooves on a phase line input joint, an RS485 input joint, a current transformer input joint and a multipath control input joint, the length of the connecting wires inserted is controlled by a limit block on the groove, a fixed inserting rod on the groove fixes the connecting wires to prevent the connecting wires from falling off, an external power wire is inserted into a power input joint, equipment is started, a display screen detects the functions of different circuits, when a problem occurs in the circuits, a warning lamp on a shell carries out error warning, an antenna on a mounting plate is used for connecting an external data network, the whole device achieves the effect of wireless control, and the device can achieve the effect of manual and automatic mutual conversion through two different operation modes, the problem of current device can not carry out the multiple control, and then need increase the quantity of device, the mode that causes unified reduction and wiring is too complicated, be unfavorable for the installation and disassemble the problem, this device is through starting the cooling fan in the first round hole, make its rotation on the head rod, cold wind through rotating the production acts on the inside heat of shell, carry out the neutralization back to the heat, inside the removal of support frame towards the shell both sides, start the inside radiator fan of second round hole, reverse blowing, outside adsorbing hot-blast play device, the problem that current device does not have good heat dissipation mechanism has been solved.
Drawings
FIG. 1 is a perspective view of a multi-channel controller based on NB-IOT technology according to the present invention;
FIG. 2 is a perspective view of a side view of a multi-channel controller based on NB-IOT technology;
fig. 3 is a perspective view of a multi-channel control device based on NB-IOT technology, shown at a in fig. 2.
In the figure: 1. a housing; 2. a support frame; 3. a phase line input terminal; 4. a power input connector; 5. an RS485 input joint; 6. mounting a plate; 7. an NB antenna; 8. the input connector of the current transformer; 9. a multi-path control input connector; 10. a wiring groove; 11. a limiting block; 12. fixing the inserted rod; 13. a display screen; 14. An indicator light; 15. operating a key; 16. a first circular hole; 17. a first bracket; 18. a refrigeration fan; 19. A second circular hole; 20. a second bracket; 21. a heat dissipation fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention 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 utility model and are not intended to limit the utility model.
The wiring diagrams of the NB antenna 7, the display 13, the indicator light 14, the cooling fan 18, and the heat dissipation fan 21 in the present invention are common knowledge in the art, and the operation principle thereof is already known, and the model thereof is selected to be suitable according to the actual use.
Referring to fig. 1-3, the present invention provides a technical solution of a multi-channel control device based on NB-IOT technology: the method comprises the following steps: equal fixed mounting in outer wall both sides of 1 shell of shell has support frame 2, five spread grooves have been seted up to the rear surface of support frame 2, and the internal surface of five spread grooves is fixed respectively to be inserted and is equipped with phase line input joint 3, power input joint 4, RS485 input joint 5, current transformer input joint 8 and multi-path control input joint 9, phase line input joint 3, power input joint 4, RS485 input joint 5, a set of wiring recess 10 has all been seted up at the top of current transformer input joint 8 and multi-path control input joint 9, the equal fixed mounting stopper 11 in inner wall bottom of five wiring recesses 10, five equal movable insertions in positive surface of stopper 11 are equipped with fixed inserted bar 12.
Further, the front surface of the housing 1 is fixedly provided with a display screen 13, a group of first connecting holes and second connecting holes are respectively formed in the top of the housing 1, an indicator lamp 14 is fixedly installed on the front surface of the inner wall of the group of first connecting holes, and an operation key 15 is movably inserted in the front surface of the inner wall of the other group of second connecting holes.
In the present embodiment, the change of the line is checked through the display 13 on the housing 1, and when the wiring is wrong, the indicator lamp 14 generates an error notification.
Further, a mounting plate 6 is fixedly mounted on the rear surface of the housing 1, and an NB antenna 7 is fixedly mounted on the top of the mounting plate 6.
In the present embodiment, the NB antenna 7 on the mounting board 6 receives external data, replacing the limitation of wired control.
Further, a first round hole 16 is formed in the top of the housing 1, a first support 17 is fixedly sleeved on the inner surface of the first round hole 16, a first connecting rod is fixedly mounted at the top of the first support 17, and a refrigerating fan 18 is movably sleeved on the outer surface of the first connecting rod.
In the present embodiment, the cooling air generated by the cooling fan 18 acts on the inside of the casing 1, and neutralizes the heat generated thereby to cool the apparatus.
Further, second round hole 19 has all been seted up by one side mutually of two support frames 2, and the internal surface fixed cover of two second round holes 19 is equipped with second support 20, and the equal fixed mounting in the back of the body one side that carries on the back of two second supports 20 has the second connecting rod, and the equal movable cover of surface of two second connecting rods is equipped with radiator fan 21.
In the present embodiment, the radiator fan 21 is started to suck and discharge the hot air after the hot air is in the middle.
Further, the cooling air generated by the cooling fan 18 acts on the inside of the casing 1.
In the present embodiment, the temperature inside the casing 1 can be sufficiently lowered.
The working principle and the using process of the utility model are as follows: after the utility model is installed, different connecting wires to be detected are connected into the wiring grooves 10 on the phase line input joint 3, the RS485 input joint, the current transformer input joint 8 and the multipath control input joint 9, the inserting length of the connecting wires is controlled by the limiting blocks 11 on the wiring grooves 10, the connecting wires are fixed by the fixed insertion rods 12 on the connecting grooves to prevent the connecting wires from falling off, the external power wire is inserted into the power input joint 4, equipment is started, the display screen 13 detects the functions of different circuits, when the problem is generated in the circuits, the indicating lamp 14 on the shell 1 carries out error warning, the NB antenna 7 on the mounting plate 6 is used for connecting the external data network, the whole device achieves the effect of wireless control, and the device can achieve the effect of manual and automatic mutual conversion through two different operation modes, the various connecting joints are used for carrying out unified monitoring on the objects to be detected, so that the use limitation of the device is reduced;
in the device process of doing work, the electric current can produce a large amount of heats through jointing equipment, and there is certain scope of bearing to ambient temperature for every kind of connecting wire, if not timely the processing can lead to melting of surface, start the refrigeration fan 18 in the first round hole 16, make its rotation on the first connecting wire, cold wind through rotating the production acts on the inside heat of shell 1, after the heat neutralizes, towards the inside removal of support frame 2 of shell 1 both sides, start the inside radiator fan 21 of second round hole 19, reverse blowing, outside adsorbing hot-blast device, and then increase the radiating effect of device, reduce the damage of coil.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A multiplexing control device based on NB-IOT technology, comprising: housing (1), characterized in that: the equal fixed mounting in outer wall both sides of shell (1) has support frame (2), five spread grooves have been seted up to the rear surface of support frame (2), and the internal surface of five spread grooves is fixed respectively and is inserted and be equipped with phase line input joint (3), power input joint (4), RS485 input joint (5), current transformer input joint (8) and multi-path control input joint (9), a set of wiring recess (10), five groups are all seted up at the top that phase line input joint (3), power input joint (4), RS485 input joint (5), current transformer input joint (8) and multi-path control input joint (9) the equal fixed mounting stopper (11) in inner wall bottom of wiring recess (10), five groups the positive surface equal activity of stopper (11) is inserted and is equipped with fixed inserted bar (12).
2. The NB-IOT based multiplexing control device of claim 1, wherein: the front surface of the shell (1) is fixedly provided with a display screen (13), the top of the shell (1) is respectively provided with a group of first connecting holes and second connecting holes, an indicator lamp (14) is fixedly arranged on the front surface of the inner wall of the group of first connecting holes, and an operation key (15) is inserted on the front surface of the inner wall of the other group of second connecting holes in an activity manner.
3. The NB-IOT based multiplexing control device of claim 1, wherein: the rear surface fixed mounting of shell (1) has mounting panel (6), the top fixed mounting of mounting panel (6) has NB antenna (7).
4. The NB-IOT based multiplexing control device of claim 1, wherein: first round hole (16) have been seted up at the top of shell (1), the internal fixed surface cover of first round hole (16) is equipped with first support (17), the top fixed mounting of first support (17) has the head rod, and the surface activity cover of head rod is equipped with refrigeration fan (18).
5. The NB-IOT based multiplexing control device of claim 1, wherein: two second round hole (19), two are all seted up by one side mutually by support frame (2) the internal surface fixed cover of second round hole (19) is equipped with second support (20), two the equal fixed mounting in the back of the body one side of the back of the body of second support (20) has the second connecting rod, and the surface of two second connecting rods all activity cover is equipped with radiator fan (21).
6. The NB-IOT based multiplexing control device of claim 4 wherein: the cold air generated by the refrigeration fan (18) acts on the interior of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120971851.6U CN215526908U (en) | 2021-05-08 | 2021-05-08 | Multi-channel control device based on NB-IOT technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120971851.6U CN215526908U (en) | 2021-05-08 | 2021-05-08 | Multi-channel control device based on NB-IOT technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215526908U true CN215526908U (en) | 2022-01-14 |
Family
ID=79803758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120971851.6U Active CN215526908U (en) | 2021-05-08 | 2021-05-08 | Multi-channel control device based on NB-IOT technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215526908U (en) |
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2021
- 2021-05-08 CN CN202120971851.6U patent/CN215526908U/en active Active
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