CN219892112U - Low-voltage loop switch controller - Google Patents
Low-voltage loop switch controller Download PDFInfo
- Publication number
- CN219892112U CN219892112U CN202321191017.0U CN202321191017U CN219892112U CN 219892112 U CN219892112 U CN 219892112U CN 202321191017 U CN202321191017 U CN 202321191017U CN 219892112 U CN219892112 U CN 219892112U
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- Prior art keywords
- switch controller
- contact piece
- movable rod
- loop switch
- low
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- 230000005611 electricity Effects 0.000 claims abstract 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
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- 238000010586 diagram Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a low-voltage loop switch controller, comprising: the circuit switch controller, mounting bracket and execution subassembly, the bottom surface of circuit switch controller is equipped with the security protection box, mounting bracket fixed mounting is in the bottom surface of circuit switch controller, the inboard rotation of mounting bracket is installed the wobble plate, the surface of wobble plate is equipped with first contact piece and second contact piece, the bottom surface of circuit switch controller is equipped with electrode guide arm and a plurality of signal connection, the surface of security protection box is equipped with input electrode row and output electricity row, execution subassembly includes fixed mounting in the insulating seat on wobble plate surface and fixed mounting in the inboard solenoid of insulating seat. According to the utility model, through arranging the execution assembly and the mounting frame structure, the action execution of the swinging plate is carried out through the electromagnetic action of the electromagnetic coil and the movable rod in the process of passing the unexpected high-voltage and high-current, so that the current input of the electrode guide rod is cut off, the electric elements in the loop switch controller are ensured, the damage of the electric devices caused by the high current is avoided, and the security function is realized.
Description
Technical Field
The utility model relates to the technical field of switch controllers, in particular to a low-voltage loop switch controller.
Background
A low voltage loop switch controller is an electrical device for controlling switches and protection devices in a low voltage loop. The automatic control and protection circuit is generally composed of a microprocessor, a power supply, a communication interface, an input interface, an output interface and the like, and can monitor parameters such as current, voltage, power factor and the like of a loop, thereby realizing automatic control and protection functions.
The low-voltage loop switch controller is mainly applied to a low-voltage loop, the rated voltage of the low-voltage loop switch controller is generally not more than 1000V, the internal low-voltage current loop is easy to break down under the action of high-voltage current, so that the circuit is burnt out, and the existing low-voltage loop switch controller has no protective circuit structure and has certain defects. In view of the above, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a low-voltage circuit switching controller that solves the problems and improves the practical value.
Disclosure of Invention
The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the utility model is as follows: a low voltage loop switch controller comprising: the circuit switch controller, the mounting bracket and the execution assembly, the bottom surface of the circuit switch controller is provided with a security protection box, the mounting bracket is fixedly arranged on the bottom surface of the circuit switch controller, the inner side of the mounting bracket is rotationally provided with a swinging plate, the surface of the swinging plate is provided with a first contact piece and a second contact piece, the bottom surface of the circuit switch controller is provided with an electrode guide rod and a plurality of signal wires, the surface of the security protection box is provided with an input electrode row and an output electrode row, the execution assembly comprises an insulating seat fixedly arranged on the surface of the swinging plate and an electromagnetic coil fixedly arranged on the inner side of the insulating seat, the inner side of the electromagnetic coil is sheathed with a movable rod in a sliding way, the surface of the movable rod is provided with a magnetic core, one end of the movable rod is in butt joint with the surface of the second contact piece, the bottom end of the electrode guide rod is in butt joint with the surface of the first contact piece,
the present utility model may be further configured in a preferred example to: the security protection box is transparent acrylic material component, the surface of mounting bracket is equipped with the warning pilot lamp, the surface of wobble plate be equipped with the warning contact pin of warning pilot lamp relative arrangement.
The present utility model may be further configured in a preferred example to: the inner side of the mounting frame is provided with a rotating shaft, and the surface of the swinging plate is provided with a fulcrum seat which is rotationally sleeved on the surface of the rotating shaft.
The present utility model may be further configured in a preferred example to: the swinging plate surface fulcrum seat, the second contact piece and the first contact piece are all close to the top end of the swinging plate, and the swinging plate is of a metal plate structure.
The present utility model may be further configured in a preferred example to: the end parts of the input electrode row and the output electrode row are respectively electrically connected with one end of the electromagnetic coil and the output end of the loop switch controller, the other end of the electromagnetic coil is electrically connected with the surface of the movable rod, the end part of the movable rod is electrically connected with the swinging plate through contact with the surface of the second contact piece, and the first contact piece is electrically connected through contact with the electrode guide rod.
The present utility model may be further configured in a preferred example to: the movable rod is arranged in the horizontal direction and is sleeved on the inner sides of the insulating seat and the electromagnetic coil in a sliding manner, and the magnetic core is of a permanent magnet structure.
The present utility model may be further configured in a preferred example to: the insulating seat is a ceramic component, and the movable rod, the swinging plate and the electrode guide rod are all metal copper Cao Zhi components.
The beneficial effects obtained by the utility model are as follows:
according to the utility model, through arranging the execution assembly and the mounting frame structure, the execution assembly and the swinging plate are used for participating in the connection of a live wire electrode of the loop switch controller, the current input of the loop switch controller is realized through the electromagnetic coil, the movable rod, the swinging plate and the electrode guide rod in the normal current circulation process, the switch and the protection in a low-voltage loop are controlled, and the action execution of the swinging plate is performed through the electromagnetic action of the electromagnetic coil and the movable rod in the accidental high-voltage large-current passing process, so that the current input of the electrode guide rod is cut off, the electric elements in the loop switch controller are ensured, the damage of electric devices caused by large current is avoided, and the security protection effect is realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of a security protection box according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the mounting and actuator assembly structure of an embodiment of the present utility model;
FIG. 4 is an exploded view of an actuator assembly according to one embodiment of the present utility model;
fig. 5 is a schematic diagram of an electrical connection structure of a wobble plate according to an embodiment of the utility model.
Reference numerals:
100. a loop switch controller; 110. a security protection box; 120. signal wiring; 130. an electrode guide rod; 111. an input electrode row; 112. output electric row
200. A mounting frame; 210. a swinging plate; 220. an alarm indicator light; 211. a first contact piece; 212. a second contact piece; 213. a fulcrum seat; 214. an alarm contact pin;
300. an execution component; 310. an insulating base; 320. an electromagnetic coil; 330. a movable rod; 331. a magnetic core.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
The low voltage loop switch controller provided by some embodiments of the present utility model is described below with reference to the accompanying drawings.
Referring to fig. 1 to 5, the low voltage loop switch controller provided by the present utility model includes: the circuit switch controller 100, the mounting frame 200 and the executing component 300, the bottom surface of the circuit switch controller 100 is provided with the security protection box 110, the mounting frame 200 is fixedly arranged on the bottom surface of the circuit switch controller 100, the inner side of the mounting frame 200 is rotatably provided with the swinging plate 210, the surface of the swinging plate 210 is provided with the first contact piece 211 and the second contact piece 212, the bottom surface of the circuit switch controller 100 is provided with the electrode guide rod 130 and the plurality of signal wires 120, the surface of the security protection box 110 is provided with the input electrode row 111 and the output electrode row 112, the executing component 300 comprises an insulating seat 310 fixedly arranged on the surface of the swinging plate 210 and an electromagnetic coil 320 fixedly arranged on the inner side of the insulating seat 310, the inner side of the electromagnetic coil 320 is sheathed with a movable rod 330 in a sliding way, the surface of the movable rod 330 is provided with a magnetic core 331, one end of the movable rod 330 is in butt joint with the surface of the second contact piece 212, the bottom end of the electrode guide rod 130 is in butt joint with the surface of the first contact piece 211,
in this embodiment, the security protection box 110 is a transparent acrylic material member, the surface of the mounting frame 200 is provided with an alarm indicator lamp 220, and the surface of the swinging plate 210 is provided with an alarm contact pin 214 arranged opposite to the alarm indicator lamp 220.
Specifically, the security protection box 110 using the transparent structure is convenient for observing the states of the inner swing plate 210 and the execution assembly 300, and timely finding out the accident for safety accident elimination.
In this embodiment, the inner side of the mounting frame 200 is provided with a rotating shaft, and the surface of the swing plate 210 is provided with a fulcrum seat 213 rotatably sleeved on the surface of the rotating shaft.
Further, the fulcrum seat 213, the second contact piece 212 and the first contact piece 211 on the surface of the wobble plate 210 are all close to the top end of the wobble plate 210, and the wobble plate 210 has a metal plate structure.
Specifically, the pivot seat 213 is used to realize the hanging of the swing plate 210, and under the action of gravity, the swing plate 210 automatically maintains a vertical state, so that the second contact piece 212 and the pivot seat 213 are respectively contacted with the movable rod 330 and the electrode guide rod 130, and the swing plate can be used for monitoring the arrangement direction of the loop switch controller 100, and once the unexpected tilting swing plate 210 deflects freely, the current input can be easily cut off, and the equipment tilting protection is performed.
In this embodiment, the ends of the input pole row 111 and the output pole row 112 are electrically connected to one end of the electromagnetic coil 320 and the output terminal of the circuit switch controller 100, respectively, the other end of the electromagnetic coil 320 is electrically connected to the surface of the movable rod 330, the end of the movable rod 330 is electrically connected to the wobble plate 210 through contact with the surface of the second contact piece 212, and the first contact piece 211 is electrically connected through contact with the electrode guide rod 130.
Specifically, an entire current path structure is formed between the input pole row 111, the actuator assembly 300, the wobble plate 210, the electrode guide 130, and the circuit switch controller 100, and the mounting bracket 200 and the actuator assembly 300 are used to participate in the current switching of the circuit switch controller 100.
In this embodiment, the movable rod 330 is disposed in a horizontal direction and is slidably sleeved on the inner sides of the insulating base 310 and the electromagnetic coil 320, and the magnetic core 331 has a permanent magnet structure.
Specifically, when the surface of the electromagnetic coil 320 is changed drastically by the current, the electromagnetic coil 320 generates a magnetic field to interact with the magnetic core 331 to push the magnetic core 331 and the movable rod 330 to move, and an acting force is applied to the surface of the wobble plate 210 to deflect the wobble plate.
In this embodiment, the insulating base 310 is a ceramic member, and the movable rod 330, the swinging plate 210 and the electrode guide 130 are all made of metal copper Cao Zhi.
Specifically, the non-ferromagnetic material member is used to avoid interference with the magnetic interaction between the electromagnetic coil 320 and the core 331.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. The low-voltage loop switch controller is characterized by comprising: loop switch controller (100), mounting bracket (200) and execution subassembly (300), the bottom surface of loop switch controller (100) is equipped with security protection box (110), mounting bracket (200) fixed mounting is in the bottom surface of loop switch controller (100), pendulum board (210) are installed in the inboard rotation of mounting bracket (200), the surface of pendulum board (210) is equipped with first contact piece (211) and second contact piece (212), the bottom surface of loop switch controller (100) is equipped with electrode guide arm (130) and a plurality of signal connection (120), the surface of security protection box (110) is equipped with input pole row (111) and output electricity row (112), execution subassembly (300) are including fixed mounting in insulating seat (310) and fixed mounting in the inboard solenoid (320) of insulating seat (310) on pendulum board (210) surface, the inboard slip of solenoid (320) has cup jointed movable rod (330) and movable rod (330) the surface and is equipped with (331), the one end of movable rod (330) and second contact piece's (212) the surface of electrode guide arm (211) looks at the bottom of a magnetic core (211).
2. The low-voltage loop switch controller according to claim 1, wherein the security protection box (110) is a transparent acrylic material member, an alarm indicator lamp (220) is arranged on the surface of the mounting frame (200), and an alarm contact pin (214) opposite to the alarm indicator lamp (220) is arranged on the surface of the swinging plate (210).
3. The low-voltage loop switch controller according to claim 1, wherein a rotating shaft is arranged on the inner side of the mounting frame (200), and a fulcrum seat (213) rotatably sleeved on the surface of the rotating shaft is arranged on the surface of the swinging plate (210).
4. A low voltage circuit switch controller according to claim 3, wherein the swing plate (210) has a metal plate structure, and the surface fulcrum seat (213), the second contact piece (212) and the first contact piece (211) are all close to the top end of the swing plate (210).
5. The low-voltage circuit switch controller according to claim 1, wherein the ends of the input pole row (111) and the output pole row (112) are electrically connected to one end of the electromagnetic coil (320) and the output end of the circuit switch controller (100), respectively, the other end of the electromagnetic coil (320) is electrically connected to the surface of the movable rod (330), the end of the movable rod (330) is electrically connected to the wobble plate (210) by contact with the surface of the second contact piece (212), and the first contact piece (211) is electrically connected by contact with the electrode guide rod (130).
6. The low-voltage loop switch controller according to claim 1, wherein the movable rod (330) is arranged horizontally and is slidably sleeved on the inner sides of the insulating base (310) and the electromagnetic coil (320), and the magnetic core (331) is of a permanent magnet structure.
7. The low voltage circuit switch controller of claim 1, wherein the insulating base (310) is a ceramic member, and the movable rod (330), the swinging plate (210) and the electrode guide rod (130) are all metal copper Cao Zhi members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321191017.0U CN219892112U (en) | 2023-05-15 | 2023-05-15 | Low-voltage loop switch controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321191017.0U CN219892112U (en) | 2023-05-15 | 2023-05-15 | Low-voltage loop switch controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219892112U true CN219892112U (en) | 2023-10-24 |
Family
ID=88408305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321191017.0U Active CN219892112U (en) | 2023-05-15 | 2023-05-15 | Low-voltage loop switch controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219892112U (en) |
-
2023
- 2023-05-15 CN CN202321191017.0U patent/CN219892112U/en active Active
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| GR01 | Patent grant |