CN212783293U - Internet of things breaker - Google Patents
Internet of things breaker Download PDFInfo
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- CN212783293U CN212783293U CN202021994866.6U CN202021994866U CN212783293U CN 212783293 U CN212783293 U CN 212783293U CN 202021994866 U CN202021994866 U CN 202021994866U CN 212783293 U CN212783293 U CN 212783293U
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Abstract
The utility model relates to a thing networking circuit breaker, it includes at least one gateway power supply unit and a plurality of thing networking miniature circuit breaker, gateway power supply unit is connected through outer connecting device between two adjacent thing networking miniature circuit breakers or adjacent thing networking miniature circuit breaker, thing networking miniature circuit breaker includes the casing, both sides set up leading-out terminal and incoming wire terminal respectively around the casing, set up the circuit breaker body between leading-out terminal and incoming wire terminal, be equipped with at least one mutual-inductor between leading-out terminal and the circuit breaker body, leading-out terminal's inboard is equipped with the load connecting plate, leading-out terminal's downside is equipped with the temperature measurement circuit board, the temperature measurement circuit board is connected with the load connecting plate electricity. The temperature measurement circuit board is arranged at the inner wire outlet end of the miniature circuit breaker or the leakage circuit breaker, and the temperature measurement circuit board is arranged at the lower side of the wire outlet terminal, so that the internal space of the miniature circuit breaker or the miniature circuit breaker can be better utilized, and the structure is more compact and reasonable.
Description
Technical Field
The utility model particularly relates to a thing networking circuit breaker.
Background
The thing allies oneself with little disconnected also known as thing networking small-size, leakage circuit breaker, along with the applied scene of circuit breaker is more and more, especially low voltage power supply field, not only has the conventional function of circuit breaker, has increased functions such as remote operation, communication, measurement, in specific applied scene, needs a plurality of things allies oneself with little disconnected combination to realize the function together, still generally adopts the mode or the contact pin mode of distribution now, and inefficiency and reliability are difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an thing networking circuit breaker.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a thing networking circuit breaker, its includes at least one gateway power supply unit and a plurality of thing networking miniature circuit breaker, gateway power supply unit is connected through outer connecting device between two adjacent thing networking miniature circuit breakers or adjacent thing networking miniature circuit breaker, thing networking miniature circuit breaker includes the casing, both sides set up leading-out terminal and incoming line terminal respectively around the casing, set up the circuit breaker body between leading-out terminal and incoming line terminal, be equipped with at least one mutual-inductor between leading-out terminal and the circuit breaker body, leading-out terminal's inboard is equipped with the load connecting plate, leading-out terminal's downside is equipped with the temperature measurement circuit board, the temperature measurement circuit board is connected with load connecting plate electricity.
And a hot metal element is arranged between the incoming line terminal and the breaker body.
The upper end of the middle of the shell is set to be a handle installation area, one side of the handle installation area is set to be an operation mechanism installation area, the lower side of the handle installation area is set to be a release installation area or an electromagnetic system installation area, and the lower end of the release installation area or the electromagnetic system installation area is set to be an arc extinguishing chamber area or a circuit board installation area.
The lower side of the outlet terminal is provided with an installation cavity which is distributed in a concave-convex manner from top to bottom, and the temperature measurement circuit board is inserted in the installation cavity.
The miniature circuit breaker or gateway power supply device is characterized in that a groove, a front side circuit board arranged in the groove and used for collecting a voltage value of a line inlet end and a front side cover covering the front side circuit board in the groove are arranged on the upper side of the line inlet end, and a first mutual connecting seat and a second mutual connecting seat are respectively arranged on two sides of the front side cover.
The two sides of the outer connecting device are respectively provided with a first row of needles and a second row of needles which can be electrically connected with the first interconnecting seat and the second interconnecting seat.
And one side of the miniature circuit breaker is provided with an electric control opening and closing device.
And a gear transmission switching-on and switching-off mechanism, a switching-on and switching-off bidirectional detection switch, a switching-off and locking bidirectional detection switch and a state synchronous detection switch are arranged in the electric control switching-on and switching-off device.
The electronic control opening and closing device is internally provided with a sector gear which is linked with a handle of the Internet of things miniature circuit breaker, a state synchronous detection switch is arranged on a rotating force of the sector gear, and the sector gear has a first state for rotating the touch state synchronous detection switch and a second state for releasing the touch state of the synchronous detection switch.
The electric control opening and closing device is provided with a mode selection switch.
The utility model has the advantages that: the gateway power supply device provides power supply and communication between the miniature circuit breaker and the electric control switching-on and switching-off device. The circuit breaker and the electric control opening and closing device are fixed to form a functional main body and are provided with a power supply and a communication interface. The gateway power supply is provided with a power supply and a communication interface, and the power supply and the communication of a plurality of devices are connected through mutual external connection. The utility model discloses useful part is passing through gateway power supply unit, small-size/electric leakage circuit breaker and automatically controlled divide-shut brake device, and outer connecting device forms one and has many functions such as remote operation control, communication, measurement, and simple to operate, reliable, swift thing networking small-size/electric leakage circuit breaker.
In addition, the temperature measuring circuit board is arranged at the inner wire outlet end of the miniature circuit breaker or the leakage circuit breaker, and the temperature measuring circuit board can be arranged at the lower side of the wire outlet terminal, so that the internal space of the miniature circuit breaker or the miniature circuit breaker can be better utilized, and the structure is more compact and more reasonable.
Drawings
Fig. 1 is a schematic structural diagram of the interconnection between the functional main bodies of the circuit breaker of the present invention.
Fig. 2 is a schematic diagram of the structure of the circuit breaker body module of the present invention.
Fig. 3 is the utility model discloses circuit breaker data acquisition structure schematic diagram.
Fig. 4 is a schematic diagram of the structure of the circuit breaker body of the present invention.
Fig. 5 is a schematic structural diagram of the leakage part of the circuit breaker of the present invention.
Fig. 6 is an explosion structure schematic diagram of the electric control opening and closing device of the present invention.
Fig. 7 is the structure schematic diagram of the electric control opening and closing switch and the platform synchronizing signal of the utility model.
Fig. 8 is a schematic diagram of a power structure of a gateway in a circuit breaker.
Fig. 9 is a schematic view of the bottom view structure of the gateway power supply in the circuit breaker of the present invention.
Fig. 10 is a schematic diagram of an external connection device in a circuit breaker according to the present invention.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, an internet of things breaker comprises at least one gateway power supply device and a plurality of internet of things miniature circuit breakers, the gateway power supply device is connected with adjacent internet of things miniature circuit breakers or two adjacent internet of things miniature circuit breakers through an external connection device, one of the gateway power supply devices can control a plurality of miniature/leakage circuit breakers and an electric control opening and closing device, and a plurality of external connection devices 103 are matched according to a matching ratio, so that the adjacent gateway power supply device, the miniature circuit breakers or the leakage circuit breakers and the electric control opening and closing device are electrically connected with each other, and integral operation is realized. The small-sized/residual-current circuit breaker 101 is not limited to the combination of 1P, 2P, 3P, and 4P, and may be charged with or without electric leakage.
As shown in fig. 2, an electrically controlled switching device 201 is provided on one side of the miniature circuit breaker, and the miniature circuit breaker may be a miniature circuit breaker device 202, an earth leakage circuit breaker device 203 or a combination thereof.
As shown in fig. 3, each device is provided with a first interconnecting seat 204 and a second interconnecting seat 205, which are respectively used for electrically connecting with adjacent devices, and the upper surface of the electric control opening and closing device 201 is provided with a function button 206, a mode selection switch 207 and a light guide lampshade 208, wherein the mode selection switch is used for automatic, manual or remote maintenance function switching, and the surface of the residual current circuit breaker device 203 is provided with a residual current test button 209.
Thing networking miniature circuit breaker includes the casing, both sides set up outlet terminal and incoming wire terminal respectively around the casing, set up the circuit breaker body between outlet terminal and incoming wire terminal, be equipped with at least one mutual-inductor between outlet terminal and the circuit breaker body, wherein the mutual-inductor is current transformer 308, and electric leakage mutual-inductor 309, current line pass current transformer 308, and current transformer 308 signal line is connected with the circuit board, acquisition chip on the circuit board acquires current data or current line passes electric leakage mutual-inductor 309, and electric leakage mutual-inductor 309 signal line is connected with the circuit board, acquisition chip on the circuit board acquires electric leakage data.
The inner side of the outlet terminal is provided with a load connecting plate, the lower side of the outlet terminal is provided with a temperature measuring circuit board 310, and the temperature measuring circuit board is electrically connected with the load connecting plate. The temperature measuring circuit board 310 is placed in the shell, the temperature measuring sensor 311 on the temperature measuring circuit board 310 is connected with the load connecting board 411, the signal line on the temperature measuring circuit board 310 is connected with the circuit board, and the collecting chip on the circuit board obtains temperature data.
Fig. 4 shows the main components of the circuit breaker, namely a handle 401, an operating mechanism 402, an electromagnetic system 403 and an arc chute 404.
A hot metal element 413 is arranged between the incoming line terminal and the breaker body. The temperature measuring circuit board is arranged at the wire outlet end, so that the space of the corresponding wire inlet end is saved, and the hot metal element can be arranged at the wire inlet end.
The utility model discloses a handle installation structure, including casing, handle, electromagnetic system, operating mechanism, electromagnetic system, arc extinguishing chamber, casing middle part upper end sets up to the handle installation region one side in the handle installation region sets up to the operating mechanism installation region, the downside in handle installation region sets up to the electromagnetic system installation region, the regional lower extreme of electromagnetic system installation sets up to the arc extinguishing chamber region.
The handle 401 is arranged in the handle mounting area, the operating mechanism 402 is arranged in the operating mechanism mounting area, the electromagnetic system 403 is arranged in the electromagnetic system mounting area, and the arc extinguishing chamber 404 is arranged in the arc extinguishing chamber area.
The residual current circuit breaker is shown in fig. 5:
the upper end of the middle of the shell is set to be a handle installation area, one side of the handle installation area is set to be an operation mechanism installation area, the lower side of the handle installation area is set to be a release installation area, and the lower end of the release installation area is set to be a circuit board installation area.
The handle mounting area is provided with a handle 405, the operating mechanism 407 is arranged in the operating mechanism mounting area, the tripper mounting area is provided with a trip coil 406, and the circuit board mounting area is provided with a leakage circuit board 408.
When the leakage transformer 309 sends a signal to the leakage control circuit board 408, the circuit breaker is opened by touching the operating system 407 through the control trip coil 406 and linking the handle 405. The electric leakage self-test is as follows: when the test button 209 is operated, the electric leakage elastic piece 410 contacts the electric leakage copper pipe 409 on the feedback electric leakage control circuit board 408, and the tripping operation is carried out by controlling the tripping coil 406 to touch the operating system 407 and linking the handle 405.
Wherein the small-sized circuit breaker is approximately divided with the electric leakage circuit breaker region, and can satisfy the dual-purpose of one shell.
The lower side of the outgoing line terminal is provided with an installation cavity which is distributed in a concave-convex manner from top to bottom, the temperature measurement circuit board is inserted in the installation cavity, and the temperature measurement circuit board is fixed in the installation cavity by utilizing a vertically symmetrical structure so as to prevent the temperature measurement circuit board from deviating.
The upper side of the inlet wire end of the miniature circuit breaker or the gateway power supply device is provided with a groove, a front side circuit board arranged in the groove and used for collecting the voltage value of the inlet wire end, and a front side cover covering the front side circuit board in the groove, wherein a first mutual connecting seat 303 and a second mutual connecting seat 304 are respectively arranged on two sides of the front side cover 301. The front-side circuit board comprises a circuit board, a 7-shaped connecting sheet 306 arranged on the circuit board, a first interconnecting seat and a second interconnecting seat which are arranged at two ends of the circuit board, and a contact pin 305 is arranged on one side of the circuit board corresponding to the electric control opening and closing device, wherein the contact pin 305 is used for being connected with the electric control circuit board arranged in the electric control opening and closing device. When assembled, the 7-shaped connecting piece 306 is assembled on an input terminal board of the miniature circuit breaker 202 or the residual current circuit breaker 203, and then the voltage value is collected. The 7-shaped connecting sheet 306 takes electricity from the front end of the circuit breaker, a voltage line is connected to the front-side circuit board 302 and communicated with the electric control opening and closing circuit board 502, and a collecting chip on the front-side circuit board obtains voltage data.
And one side of the miniature circuit breaker is provided with an electric control opening and closing device.
Fig. 6 shows a structure of the electric control opening and closing combined device 101, which includes: the first cover 501, an electric control circuit board 502, a closing and unlocking bidirectional detection switch 503, an opening and locking bidirectional detection switch 504, a state synchronous detection switch 505 and a transmission part: the gear comprises a sector gear 507, a special-shaped speed reduction incomplete gear 506, a straight gear 508, a worm wheel 509, a screw 510, a driving motor 511, a trip rod 512 and a transmission part gear, wherein a shaft 514 is arranged on the transmission part gear.
The working principle of the transmission part is as follows: realizing a closing state: the electric control driving motor 511, the linkage worm 510, the worm wheel 509, the straight gear 508 and the special-shaped incomplete reduction gear 506 rotate clockwise to drive the sector gear 507, further the rotary triangular shaft 307 is linked with the handle 202/203 of the miniature/residual current circuit breaker device to rotate in the closing direction, automatic closing is realized, when a boss on the special-shaped incomplete reduction gear 506 detects signals of a closing and unlocking detection switch 503, the closing is in place, and the driving motor 511 stops working; then the opening and locking states are as follows: the electric control driving motor 511, the linkage worm 510, the worm wheel 509, the straight gear 508 and the special-shaped incomplete reduction gear 506 rotate clockwise, when a poking block on the special-shaped incomplete reduction gear 506 triggers the tripping rod 512 to trip the linkage handle of the small/leakage circuit breaker 202/203 to realize automatic brake opening, further, when a boss on the special-shaped incomplete reduction gear 506 detects a signal of a bidirectional detection switch 504 for locking the brake opening, the driving motor 511 stops working, and the poking block on the special-shaped incomplete reduction gear 506 presses the tripping rod 512, so that manual brake opening can not be realized; the final unlocked state is: the electric control driving motor 511, the linkage worm 510, the worm wheel 509, the straight gear 508 and the special-shaped incomplete reduction gear 506 rotate anticlockwise, and then when a boss on the special-shaped incomplete reduction gear 506 detects signals of a closing and unlocking bidirectional detection switch 503, unlocking is completed, the driving motor 511 stops working, the trip rod 512 returns to a free position, the sector gear 507 and the special-shaped incomplete reduction gear 506 are also in a separation state, and a handle can be switched on or off.
The electronic control opening and closing device is internally provided with a sector gear which is linked with a handle of the Internet of things miniature circuit breaker, a state synchronous detection switch is arranged on a rotating force of the sector gear, and the sector gear has a first state for rotating the touch state synchronous detection switch and a second state for releasing the touch state of the synchronous detection switch.
Fig. 7 shows the principle of circuit breaker opening and closing and platform synchronizing signals: when in a closing state, the sector gear 507 is linked with the handle through the triangular shaft 307, the state synchronous detection switch 505 is pressed, and the main board receives a closing signal and feeds the closing signal back to the platform to be closed; when the brake is in the locking state, the handle linkage sector gear 507 is separated from the state synchronous detection switch 505, and the main board receives a brake-separating locking signal and feeds the signal back to the platform to be locked.
Fig. 8 shows a basic structure of the gateway power supply device 102, wherein an antenna 601 is disposed at the top end of the gateway power supply device 102, an interconnection socket 602 is further provided, a power input port 603 is further provided, 3 light guide lamp covers 604 are disposed on the surface, and a function button 605 is further provided.
Fig. 9 shows a basic structure of the gateway power supply apparatus 102, in which a network interface 606, a 485 interface 607, and a SIM card 608 are provided on the lower end side of the apparatus.
The gateway power supply 102 provides a working power supply for the combined device 101 of the miniature/residual current circuit breaker and the electric control switch-on/off, and transmits collected data to an external networking device or receives a command issued by the external networking device.
As shown in fig. 10, a first pin row 701 and a second pin row 702, which can be electrically connected to the first interconnection seat and the second interconnection seat, are respectively disposed on two sides of the external connection device. And the connecting plates are respectively assembled and connected with the interconnecting seats on the two sides of the device, so that the electric connection between two adjacent devices is realized.
The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.
Claims (10)
1. The utility model provides a thing networking circuit breaker which characterized in that: it includes at least one gateway power supply unit (102) and a plurality of thing networking miniature circuit breaker (101), be connected through outer connecting device (103) between gateway power supply unit and adjacent thing networking miniature circuit breaker or two adjacent thing networking miniature circuit breakers, thing networking miniature circuit breaker includes the casing, both sides set up leading-out terminal and incoming wire terminal respectively around the casing, set up the circuit breaker body between leading-out terminal and incoming wire terminal, be equipped with at least one mutual-inductor between leading-out terminal and the circuit breaker body, leading-out terminal's inboard is equipped with the load connecting plate, leading-out terminal's downside is equipped with the temperature measurement circuit board, the temperature measurement circuit board is connected with the load connecting plate electricity.
2. The internet of things breaker of claim 1, wherein: and a hot metal element is arranged between the incoming line terminal and the breaker body.
3. The internet of things breaker of claim 1, wherein: the upper end of the middle of the shell is set to be a handle installation area, one side of the handle installation area is set to be an operation mechanism installation area, the lower side of the handle installation area is set to be a release installation area or an electromagnetic system installation area, and the lower end of the release installation area or the electromagnetic system installation area is set to be an arc extinguishing chamber area or a circuit board installation area.
4. The internet of things breaker of claim 1, wherein: the lower side of the outlet terminal is provided with an installation cavity which is distributed in a concave-convex manner from top to bottom, and the temperature measurement circuit board is inserted in the installation cavity.
5. The internet of things breaker of claim 1, wherein: the miniature circuit breaker or gateway power supply device is characterized in that a groove, a front side circuit board arranged in the groove and used for collecting a voltage value of a line inlet end and a front side cover covering the front side circuit board in the groove are arranged on the upper side of the line inlet end, and a first mutual connecting seat and a second mutual connecting seat are respectively arranged on two sides of the front side cover.
6. The internet of things breaker of claim 5, wherein: the two sides of the outer connecting device are respectively provided with a first row of needles and a second row of needles which can be electrically connected with the first interconnecting seat and the second interconnecting seat.
7. The internet of things breaker of claim 1, wherein: and one side of the miniature circuit breaker is provided with an electric control opening and closing device.
8. The internet of things breaker of claim 7, wherein: the electric control opening and closing device is internally provided with a gear transmission opening and closing mechanism, a closing and unlocking bidirectional detection switch (503), an opening and closing bidirectional detection switch (504) and a state synchronous detection switch (505).
9. The internet of things breaker of claim 7, wherein: the electronic control opening and closing device is internally provided with a sector gear which is linked with a handle of the Internet of things miniature circuit breaker, a state synchronous detection switch is arranged on a rotating force of the sector gear, and the sector gear has a first state for rotating the touch state synchronous detection switch and a second state for releasing the touch state of the synchronous detection switch.
10. The internet of things breaker of claim 7, wherein: the electric control opening and closing device is provided with a mode selection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994866.6U CN212783293U (en) | 2020-09-14 | 2020-09-14 | Internet of things breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994866.6U CN212783293U (en) | 2020-09-14 | 2020-09-14 | Internet of things breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212783293U true CN212783293U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021994866.6U Active CN212783293U (en) | 2020-09-14 | 2020-09-14 | Internet of things breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212783293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871266A (en) * | 2021-10-29 | 2021-12-31 | 佛山奇正电气有限公司 | Automatic closing circuit breaker |
-
2020
- 2020-09-14 CN CN202021994866.6U patent/CN212783293U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871266A (en) * | 2021-10-29 | 2021-12-31 | 佛山奇正电气有限公司 | Automatic closing circuit breaker |
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