CN213877800U - Current transformer with 485 communication function - Google Patents
Current transformer with 485 communication function Download PDFInfo
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- CN213877800U CN213877800U CN202023214925.6U CN202023214925U CN213877800U CN 213877800 U CN213877800 U CN 213877800U CN 202023214925 U CN202023214925 U CN 202023214925U CN 213877800 U CN213877800 U CN 213877800U
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Abstract
The utility model discloses a current transformer with 485 communication function, including the current transformer body, current transformer body lower extreme fixedly connected with PMKD, and PMKD is inside to have seted up the installation screw, current transformer body left side fixedly connected with installation frame, and the inside mounting groove of having seted up of installation frame, the louvre has been seted up in the 485 communication device body outside, and 485 communication device body upper end fixedly connected with data transmission module, inside fixedly connected with signal reception module, signal processing module and the information storage module of 485 communication device body, data transmission module upper end fixedly connected with signal amplifier. This current transformer with 485 communication function, the convenient whole condition to the circuit is monitored, and convenient whole 485 communication device bodies to equidimension not fix, guarantee whole fixed stability, convenient whole detects.
Description
Technical Field
The utility model relates to a current transformer technical field specifically is a current transformer with 485 communication functions.
Background
The current transformer is an instrument for measuring by converting a large primary side current into a small secondary side current according to the electromagnetic induction principle. The current transformer is composed of a closed iron core and a winding. The primary side winding of the transformer has few turns and is connected in a circuit of the current to be measured.
But current transformer wholly does not possess with external communication function, has reduced holistic functionality, and current transformer, and is inconvenient to the data collection and the transmission that obtain to inconvenient whole in time detects and handles the circuit condition, has reduced whole practicality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a current transformer with 485 communication function to propose current transformer among the above-mentioned background art of solution, wholly do not possess with external communication function, reduced holistic functionality, and current transformer, inconvenient collect and transmit the gained data, thereby inconvenient whole in time detects and handles the circuit condition, has reduced the problem of whole practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a current transformer with a 485 communication function comprises a current transformer body, wherein the lower end of the current transformer body is fixedly connected with a fixed bottom plate, an installation screw hole is formed in the fixed bottom plate, the left side of the current transformer body is fixedly connected with an installation frame, an installation groove is formed in the installation frame, a 485 communication device body is detachably connected in the installation groove, a connecting wire is fixedly connected to the upper end of the 485 communication device body, the 485 communication device body is electrically connected with the current transformer body through the connecting wire, an adjusting screw hole is formed in the installation frame, an adjusting screw is detachably connected in the adjusting screw hole, a fixed sucker is fixedly connected to the outer side of the adjusting screw, the adjusting screw penetrates through the outer side of the installation frame and extends into the installation frame, heat dissipation holes are formed in the outer side of the 485 communication device body, and the upper end of the 485 communication device body is fixedly connected with a data transmission module, the inside of the 485 communication device body is fixedly connected with a signal receiving module, a signal processing module and an information storage module, and the upper end of the data transmission module is fixedly connected with a signal amplifier.
Preferably, the installation screw holes are distributed in the fixed bottom plate at equal intervals, and the fixed bottom plate is overlapped with the vertical center line of the current transformer body.
Preferably, the mounting frame is a rectangular frame structure with a hollow interior, and the mounting frame overlaps with a horizontal center line of the current transformer body.
Preferably, four groups of adjusting screws are distributed in the mounting frame, and the adjusting screws and the adjusting screw holes are distributed correspondingly.
Preferably, the adjusting screw is matched with the adjusting screw hole in shape and size, and the adjusting screw is overlapped with the horizontal center line of the fixed sucker.
Preferably, the heat dissipation holes are distributed in the 485 communication device body at equal intervals, and the 485 communication device body is overlapped with the horizontal center line of the installation frame.
Compared with the prior art, the beneficial effects of the utility model are that: this current transformer with 485 communication functions, screw through equidistant distribution passes the screw hole and fixes whole, thereby convenient whole installation that carries out stability, then through the data transmission module, the signal reception module, the signal processing module, the information storage module is collected the processing and is uploaded to information, thereby make things convenient for whole condition to the circuit to monitor, thereby make things convenient for whole realization remote monitoring, conveniently repair whole, holistic functionality has been increased, and rotate in adjusting the screw inside through adjusting screw, thereby make things convenient for whole to fix the 485 communication device body of equidimension not, guarantee monolithic stationary stability, make things convenient for whole to detect, holistic practicality has been increased.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the detachable structure of the fixed sucker;
fig. 3 is the internal structure diagram of the 485 communication device body of the present invention.
In the figure: 1. a current transformer body; 2. fixing the bottom plate; 3. mounting a screw hole; 4. a mounting frame; 5. mounting grooves; 6. 485 communication device body; 7. a connecting wire; 8. adjusting the screw hole; 9. an adjusting screw; 10. fixing the sucker; 11. heat dissipation holes; 12. a data transmission module; 13. a signal receiving module; 14. a signal processing module; 15. an information storage module; 16. a signal amplifier.
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. 1-3, the present invention provides a technical solution: a current transformer with a 485 communication function comprises a current transformer body 1, wherein the lower end of the current transformer body 1 is fixedly connected with a fixed bottom plate 2, an installation screw hole 3 is formed in the fixed bottom plate 2, the left side of the current transformer body 1 is fixedly connected with an installation frame 4, an installation groove 5 is formed in the installation frame 4, a 485 communication device body 6 is detachably connected in the installation groove 5, a connecting wire 7 is fixedly connected at the upper end of the 485 communication device body 6, the 485 communication device body 6 is electrically connected with the current transformer body 1 through the connecting wire 7, an adjusting screw hole 8 is formed in the installation frame 4, an adjusting screw 9 is detachably connected in the adjusting screw hole 8, a fixed sucker 10 is fixedly connected to the outer side of the adjusting screw 9, and the adjusting screw 9 penetrates through the outer side of the installation frame 4 and extends into the installation frame 4, the 485 communication device comprises a 485 communication device body 6, a radiating hole 11 is formed in the outer side of the 485 communication device body 6, a data transmission module 12 is fixedly connected to the upper end of the 485 communication device body 6, a signal receiving module 13, a signal processing module 14 and an information storage module 15 are fixedly connected to the inside of the 485 communication device body 6, and a signal amplifier 16 is fixedly connected to the upper end of the data transmission module 12.
Further, installation screw 3 is in 2 inside equidistant distributions of PMKD, and PMKD 2 overlaps with 1 perpendicular central line of current transformer body, makes things convenient for wholly to fix through set screw, has increased whole practicality.
Further, the mounting frame 4 is a rectangular frame structure with a hollow interior, the mounting frame 4 is overlapped with the horizontal center line of the current transformer body 1, and the mounting frame 4 with the rectangular frame structure with the hollow interior is convenient for mounting the 485 communication device body 6.
Further, adjusting screw 9 has four groups at inside distribution of installation frame 4, and adjusting screw 9 and adjusting screw 8 correspond the distribution, and adjusting screw 9 adjusts inside adjusting screw 8 to convenient whole position to fixed suction cup 10 is adjusted, has increased whole flexibility.
Furthermore, adjusting screw 9 and 8 size looks adaptations of adjusting screw, and adjusting screw 9 overlaps with the horizontal central line of fixed suction cup 10, and convenient whole carries out stable installation to 485 communication device body 6, has increased holistic fixed effect.
Further, the heat dissipation holes 11 are distributed in the 485 communication device body 6 at equal intervals, and the 485 communication device body 6 is overlapped with the horizontal center line of the installation frame 4, so that the heat dissipation is conveniently and integrally carried out, and the overall heat dissipation effect is improved.
The working principle is as follows: firstly, mounting screws penetrate through the mounting screw holes 3 to fix the fixed bottom plate 2 at a corresponding position, then the 485 communication device body 6 is placed into the mounting frame 4 of the internal hollow rectangular frame body structure and rotates in the adjusting screw holes 8 through the adjusting screws 9, thereby adjusting the position of the fixed sucker 10, ensuring that the 485 communication device body 6 is stably fixed integrally, ensuring the normal operation of the whole, then the signal receiving module 13 collects the operation data of the current transformer body 1, and the signal processing module 14 and the information storage module 15 process and store the collected information, and transmitted to the corresponding device through the data transmission module 12, and the signal amplifier 16 increases the overall signal transmission effect, meanwhile, the operation condition of the current transformer body 1 can be monitored in real time conveniently and integrally, and the overall practicability is improved.
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 (6)
1. The utility model provides a current transformer with 485 communication function, includes current transformer body (1), its characterized in that: the current transformer comprises a current transformer body (1), wherein the lower end of the current transformer body (1) is fixedly connected with a fixed bottom plate (2), an installation screw hole (3) is formed in the fixed bottom plate (2), the left side of the current transformer body (1) is fixedly connected with an installation frame (4), an installation groove (5) is formed in the installation frame (4), a 485 communication device body (6) is detachably connected in the installation groove (5), a connecting wire (7) is fixedly connected at the upper end of the 485 communication device body (6), the 485 communication device body (6) is electrically connected with the current transformer body (1) through the connecting wire (7), an adjusting screw hole (8) is formed in the installation frame (4), an adjusting screw (9) is detachably connected in the adjusting screw hole (8), a fixed sucker (10) is fixedly connected at the outer side of the adjusting screw (9), and the adjusting screw (9) passes through the outer side of the installation frame (4) and extends into the installation frame (4), the 485 communication device comprises a 485 communication device body (6), wherein heat dissipation holes (11) are formed in the outer side of the 485 communication device body (6), a data transmission module (12) is fixedly connected to the upper end of the 485 communication device body (6), a signal receiving module (13), a signal processing module (14) and an information storage module (15) are fixedly connected to the inside of the 485 communication device body (6), and a signal amplifier (16) is fixedly connected to the upper end of the data transmission module (12).
2. The current transformer with 485 communication function according to claim 1, wherein: the installation screw holes (3) are distributed in the fixed base plate (2) at equal intervals, and the fixed base plate (2) is overlapped with the vertical central line of the current transformer body (1).
3. The current transformer with 485 communication function according to claim 1, wherein: the mounting frame (4) is of a rectangular frame structure with a hollow interior, and the mounting frame (4) is overlapped with the horizontal center line of the current transformer body (1).
4. The current transformer with 485 communication function according to claim 1, wherein: adjusting screw (9) have four groups in installation frame (4) inside distribution, and adjusting screw (9) and regulation screw (8) correspond the distribution.
5. The current transformer with 485 communication function according to claim 1, wherein: the adjusting screw (9) is matched with the adjusting screw hole (8) in shape and size, and the adjusting screw (9) is overlapped with the horizontal center line of the fixed sucker (10).
6. The current transformer with 485 communication function according to claim 1, wherein: the radiating holes (11) are distributed in the 485 communication device body (6) at equal intervals, and the 485 communication device body (6) is overlapped with the horizontal center line of the mounting frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023214925.6U CN213877800U (en) | 2020-12-28 | 2020-12-28 | Current transformer with 485 communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023214925.6U CN213877800U (en) | 2020-12-28 | 2020-12-28 | Current transformer with 485 communication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213877800U true CN213877800U (en) | 2021-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023214925.6U Active CN213877800U (en) | 2020-12-28 | 2020-12-28 | Current transformer with 485 communication function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213877800U (en) |
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2020
- 2020-12-28 CN CN202023214925.6U patent/CN213877800U/en active Active
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