CN114429888B - Distribution system convenient to modularization assembly thing networking circuit breaker - Google Patents
Distribution system convenient to modularization assembly thing networking circuit breaker Download PDFInfo
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- CN114429888B CN114429888B CN202111563354.3A CN202111563354A CN114429888B CN 114429888 B CN114429888 B CN 114429888B CN 202111563354 A CN202111563354 A CN 202111563354A CN 114429888 B CN114429888 B CN 114429888B
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- 230000006855 networking Effects 0.000 title claims description 42
- 238000004891 communication Methods 0.000 claims abstract description 279
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000009471 action Effects 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
- H01H71/0271—Mounting several complete assembled circuit breakers together
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
- H01H71/082—Connections between juxtaposed circuit breakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
Abstract
The invention discloses a power distribution system convenient for modularized assembly of an Internet of things circuit breaker, which comprises the Internet of things circuit breaker and a power distribution base, wherein the Internet of things circuit breaker comprises an opening and closing control mechanism and at least one circuit breaker body, the circuit breaker body is connected with the opening and closing control mechanism side by side, the opening and closing control mechanism is positioned at the head position, the power distribution system further comprises a communication board assembly, a communication assembly and a plug-in assembly, the communication board assembly is fixedly arranged on the Internet of things circuit breaker, the communication board assembly is provided with communication connection points, the communication connection points are respectively positioned on the opening and closing control mechanism and the circuit breaker body positioned at the tail end, the communication assembly is used for communicating and conducting the communication connection points on the adjacent Internet of things circuit breakers, the plug-in assembly is fixedly arranged on the power distribution base, and a guide rail for fixedly installing the Internet of things circuit breaker is arranged on the plug-in assembly. The invention can improve the assembly efficiency of the circuit breaker of the Internet of things during communication connection and installation.
Description
Technical Field
The invention belongs to the field of electrical equipment, and particularly relates to a power distribution system convenient for modularized assembly of an IOT (Internet of things) circuit breaker.
Background
The internet of things circuit breaker generally comprises a circuit breaker body and an opening and closing control mechanism, communication access or exit of the internet of things circuit breaker is controlled through opening and closing of the opening and closing control mechanism, the internet of things circuit breaker is accessed into a power distribution system, and on-off control and information transmission of a circuit can be remotely realized through the internet of things circuit breaker. The work of two aspects is mainly included to thing networking circuit breaker when assembling distribution system, firstly needs to carry out communication connection between the thing networking circuit breaker, and secondly is with thing networking circuit breaker fixed mounting to distribution base of distribution system. According to the difference of modulus, current thing networking circuit breaker generally divide into 1P thing networking circuit breaker (1 divide-shut brake control mechanism and 1 circuit breaker body), 2P thing networking circuit breaker (1 divide-shut brake control mechanism and 2 circuit breaker bodies), 3P thing networking circuit breaker (1 divide-shut brake control mechanism and 3 circuit breaker bodies) and 4P thing networking circuit breaker (1 divide-shut brake control mechanism and 4 circuit breaker bodies). When the internet of things circuit breakers with different moduli are required to be connected in a communication mode according to the installation requirement, a communication wire is required to be used for conducting communication connection of a main control board in an opening and closing control mechanism on the adjacent internet of things circuit breaker. In the assembly process, the screw is required to be unscrewed to enable the communication wire to extend into the opening and closing control mechanism to be connected with the main control board, and then the screw is screwed to fasten the communication wire. When the circuit breaker is detached, the circuit breakers of the internet of things, which are needed, are sometimes detached one by one from one side due to the interference of the adjacent circuit breakers of the internet of things, so that the workload is greatly increased. And the exposed wires after assembly are very unsightly.
And when installing the networking circuit breaker to the distribution base, generally through guide rail fixed mounting on the distribution base (the distribution base can be arranged in the block terminal bottom also can be the lateral wall), just need install the guide rail one by one according to the installation demand at the assembly scene again with the networking circuit breaker grafting fix on the guide rail, the operation is very inconvenient, especially for the circuit breaker of many moduli, quantity is more, the installation is wasted time and energy.
Disclosure of Invention
The invention aims to provide a power distribution system convenient for modularized assembly of an IOT circuit breaker, which can effectively solve the problem that the IOT circuit breaker in the prior art is complex in communication connection and fixed installation operation on a power distribution base.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a distribution system convenient to modularization assembly thing networking circuit breaker, includes thing networking circuit breaker and distribution base, thing networking circuit breaker includes divide-shut brake control mechanism and at least one circuit breaker body, the circuit breaker body is connected side by side with divide-shut brake control mechanism, and divide-shut brake control mechanism is located the first, still includes communication board subassembly, communication intercommunication subassembly and grafting subassembly, communication board subassembly fixed mounting is equipped with the communication tie point on the thing networking circuit breaker on the communication board subassembly, the communication tie point is located the circuit breaker body of divide-shut brake control mechanism and being located the tail end respectively, the communication intercommunication subassembly is used for switching on the communication tie point communication on the adjacent thing networking circuit breaker, grafting subassembly fixed mounting is on distribution base to be equipped with the guide rail that is used for fixed mounting thing networking circuit breaker on the grafting subassembly.
Preferably, the communication board subassembly is including the first communication board, middle communication board and the second communication board of pegging graft in proper order, and first communication board fixed mounting is on divide-shut brake control mechanism, and second communication board fixed mounting is on the circuit breaker body that is located the tail end, all is equipped with on second communication board and the first communication board the communication tie point, middle communication board and the circuit breaker body one-to-one installation outside the circuit breaker body that is located the tail end.
Preferably, the rear end of the first communication board and the rear end of the middle communication board are respectively provided with a jack, and the front end of the middle communication board and the front end of the second communication board are respectively provided with a contact pin for being inserted into the corresponding jack.
Preferably, a first window for exposing a communication connection point on the first communication board is arranged on the shell of the opening and closing control mechanism, a second window for exposing a communication connection point on the second communication board is arranged on the shell of the breaker body at the tail end, and a dustproof cover plate is detachably connected to the first window and the second window. The communication connection point is convenient for expose through setting up first window and second window, and then the communication subassembly of being convenient for is connected with the communication connection point, sets up dustproof apron in addition, can guarantee the dustproof sealed effect of thing networking circuit breaker before the assembly like this, avoids dirty dust or moisture to get into its inside.
Preferably, the communication connection points on the first communication board and the second communication board are communication protrusions, the first window and the second window of the adjacent and contacted IOT circuit breaker are communicated to form a communication window, the communication assembly comprises a communication cover plate and a conductive piece corresponding to the communication protrusions, the communication cover plate is detachably connected with the communication window, and the communication cover plate is used for tightly connecting the conductive piece with the corresponding communication protrusions to enable the adjacent and contacted IOT circuit breaker to be communicated. Through setting up the communication apron with communication window detachable connection, when needing communication between the thing networking circuit breaker, can take off dustproof apron, and be connected communication apron and communication window, support the conductive part with corresponding communication protruding tight connection in order to make adjacent and the communication of the thing networking circuit breaker of contact switch on simultaneously; when the Internet of things breaker needs to be detached, the communication cover plate is taken down, and then the dustproof cover plate is installed after the Internet of things breaker is taken down.
Preferably, the conductive member is a conductive spring, a pressing plate is inserted on the communication cover plate, and the pressing plate is used for pressing and fixing the conductive spring on the communication cover plate. The conductive spring is used as the conductive piece, so that the conductive spring has elasticity, and after the conductive spring is pressed on the communication bulge through the communication cover plate, the conductive spring can be better guaranteed to be abutted against the communication bulge due to compression, so that looseness is prevented, and communication failure is avoided.
Preferably, the communication connection point on the first communication board is a communication protrusion, the communication connection point on the second communication board is a communication jack, the communication assembly comprises a communication line, plugs are arranged at two ends of the communication line, and the plugs are correspondingly inserted on the second windows of the adjacent and spaced IOT circuit breakers so as to enable the adjacent and spaced IOT circuit breakers to be communicated. When the communication connection point on the second communication board is a communication jack, the communication connection point is suitable for communication between the multiple rows of the Internet of things circuit breakers, and communication between the two rows of the Internet of things circuit breakers can be realized by simply plugging a communication line with a plug.
Preferably, the grafting subassembly includes grafting base and swing joint activity cardboard on grafting base, grafting base fixed mounting is on the distribution base, be equipped with the guide rail that is used for fixed mounting circuit breaker on the activity cardboard, still be equipped with the elasticity buckle on the activity cardboard, be equipped with the draw-in groove on the grafting base, the activity cardboard is used for driving the thing networking circuit breaker and slides to elasticity buckle and draw-in groove chucking fixedly. The whole row of thing networking circuit breaker that will assemble together fixed mounting to the guide rail like this, then push away the thing networking circuit breaker, slide through movable cardboard and relative grafting base, it is fixed to slide to elasticity buckle and draw-in groove chucking, and whole row of thing networking circuit breaker is on the distribution base through grafting base fixed mounting promptly this moment, has reduced the assembly degree of difficulty.
Preferably, the elastic buckle comprises an elastic section and a buckle part, a movable cavity for the elastic buckle to slide is arranged on the plug base, the buckle part is in sliding butt with the inner wall of the movable cavity under the action of self elastic deformation of the elastic section, and the inner wall of the movable cavity is also provided with a clamping groove for the buckle part to clamp in. Like this in buckle portion slip draw-in groove position department, under the self deformation effect of elasticity section, in buckle portion card goes into the draw-in groove, fixed with movable cardboard and guide rail and grafting base, and then fixed with thing networking circuit breaker and distribution base, effectively prevent not hard up.
Preferably, the power distribution base is provided with a plurality of rows of positioning grooves, the bottom of the plug base is provided with hooks, and the plug base and the power distribution base are clamped and fixed in the positioning grooves through the hooks. The fixing of the plug base and the power distribution base is realized through the clamping connection of the clamping hooks and the positioning grooves, the installation is convenient, and meanwhile, due to the fact that the positioning grooves in multiple rows are arranged, the plug assemblies in proper positions can be selected according to requirements, and the assembly speed of an assembly site can be increased.
Compared with the prior art, the invention has the following beneficial effects: the communication board assembly is used for replacing communication wires in the prior art, the communication board assembly can be correspondingly installed inside the opening and closing control mechanism and the breaker body directly before leaving the factory, when the assembly is carried out on the assembly site, only a plurality of Internet of things breakers are required to be assembled side by side, and then the communication connection points on the adjacent Internet of things breakers are communicated by using the communication assembly. In addition, add the grafting subassembly, with grafting base according to assembly demand fixed mounting to distribution base in advance, only need fix the internet of things circuit breaker joint on the guide rail at the assembly scene like this, alleviate the installation degree of difficulty. Especially for the situation that more groups of the IOT circuit breakers need to be assembled, the IOT circuit breakers provided by the invention are applied to communication connection and assembly of a plurality of IOT circuit breakers in a single row or a plurality of rows, and the assembly efficiency can be greatly improved.
Drawings
Fig. 1 is an exploded view of a power distribution system for facilitating modular assembly of an internet of things circuit breaker according to a first embodiment of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
fig. 4 is a schematic diagram of a 1P internet of things circuit breaker in the first embodiment;
FIG. 5 is an exploded view of the 1P IOT circuit breaker of FIG. 4;
FIG. 6 is an enlarged schematic view of portion C of FIG. 5;
fig. 7 is a schematic diagram of a 3P internet of things circuit breaker in the first embodiment;
FIG. 8 is an exploded view of the 3P IOT circuit breaker of FIG. 7;
FIG. 9 is an enlarged schematic view of portion D of FIG. 8;
FIG. 10 is a schematic diagram showing the connection of the breaker body to the plug assembly in the first embodiment;
FIG. 11 is a schematic structural diagram of a communication module according to a first embodiment;
FIG. 12 is an exploded view of the communication module of the first embodiment;
FIG. 13 is an exploded view of the plug assembly of the first embodiment;
fig. 14 is a schematic structural view of a power distribution base in the first embodiment;
FIG. 15 is a schematic structural diagram of a communication board assembly according to a second embodiment;
fig. 16 is an assembly schematic diagram of communication connection of the internet of things circuit breaker in the second embodiment.
Wherein: 1. the circuit breaker of the Internet of things, 10, an opening and closing control mechanism, 100, a first window, 11, a circuit breaker body, 110, a second window, 12, a dustproof cover plate, 2, a power distribution base, 20, a positioning groove, 21, a threaded hole, 3, a communication board assembly, 30, a first communication board, 31, an intermediate communication board, 32, a second communication board, 33, jacks, 34, pins, 4, a communication assembly, 40, communication cover plate, 400, clamping part, 401, positioning column, 41, conductive spring, 42, pressing plate, 5, communication protrusion, 6, communication jack, 7, communication line, 70, plug, 8, plug assembly, 80, plug base, 800, clamping hook, 801, clamping groove, 802, fastening screw, 803, through hole, 81, movable clamping plate, 82, guide rail, 9, elastic buckle, 90, elastic section, 91, clamping part.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances. In addition, the meaning of "plurality" in the present invention means at least two, for example, two, three, etc., unless otherwise specifically defined.
Embodiment one: the embodiment provides a distribution system convenient for modularized assembly of an internet of things circuit breaker, as shown in fig. 1 to 10, the distribution system comprises an internet of things circuit breaker 1 and a distribution base 2, wherein the single internet of things circuit breaker 1 comprises an opening and closing control mechanism 10 and at least one circuit breaker body 11, the circuit breaker body 11 is connected with the opening and closing control mechanism 10 side by side, the opening and closing control mechanism 10 is located at the first position, and it is to be noted that the internet of things circuit breaker 1 can be either the 1P internet of things circuit breaker 1 shown in fig. 4 or the 3P internet of things circuit breaker 1 shown in fig. 7, and a main control board is arranged in the opening and closing control mechanism 10. This distribution system that this embodiment provided still includes communication board subassembly 3, communication intercommunication subassembly 4 and grafting subassembly 8, and wherein communication board subassembly 3 fixed mounting is equipped with the communication tie point on the communication board subassembly 3 on the thing networking circuit breaker 1, and the communication tie point is located on divide-shut brake control mechanism 10 and the circuit breaker body 11 that is located the tail end respectively, and communication intercommunication subassembly 4 is used for switching on the communication tie point communication on the adjacent thing networking circuit breaker 1. As shown in fig. 10, the plug assembly 8 is fixedly mounted on the power distribution base 2, and a guide rail 82 for fixedly mounting the circuit breaker 1 of the internet of things is provided on the plug assembly 8. The first position refers to that the side of the switch-on/off control mechanism 10 is used as the first position of the switch-on/off control mechanism 10 and the side of the switch-off control mechanism 10, and then at least one of the switch-on/off control mechanism 11 is sequentially connected back side by side, and the switch-on/off control mechanism 10 that is the farthest from the switch-on/off control mechanism 10 on the same internet of things switch-on/off 1 is defined as the switch-off control mechanism 11 at the tail end.
As shown in fig. 8 and 9, the communication board assembly 3 includes a first communication board 30, a middle communication board 31 and a second communication board 32, which are inserted in sequence, the first communication board 30 is installed on the opening and closing control mechanism 10 and is communicated with the main control board, the second communication board 32 is installed on the breaker body 11 located at the tail end, and communication connection points are respectively provided on the second communication board 32 and the first communication board 30, and the communication connection assembly 4 is used for communicating and conducting the communication connection points on the adjacent internet of things breakers 1. Here, the adjacent includes adjacent contact or adjacent and spaced two adjacent states, wherein adjacent contact means that two internet of things circuit breakers 1 are in the same row and are in contact connection, and adjacent and spaced means that two of the internet of things circuit breakers 1 in a plurality of rows are respectively in different rows and are located close to each other at edges. In this embodiment, communication connection between adjacent contact switches 1 of the internet of things is mainly described as an example. The middle communication boards 31 are installed in one-to-one correspondence with the breaker bodies 11 outside the breaker bodies 11 located at the tail end, it is understood that the number of the middle communication boards 31 is one less than the number of the breaker bodies 11, that is, when the internet of things breaker 1 is the 1P internet of things breaker 1, there is no middle communication board 31, when the internet of things breaker 1 is the 2P internet of things breaker 1, there is one middle communication board 31, and so on. The communication connection between the first communication board 30 and the main control board is realized through a communication wire, and the assembly is completed before the internet of things circuit breaker 1 leaves the factory.
The communication board assembly 3 is used for replacing communication wires in the prior art, the communication board assembly 3 can be correspondingly installed inside the opening and closing control mechanism 10 and the breaker body 11 directly before leaving the factory, when the assembly is carried out on the assembly site, only the plurality of the IOT breakers 1 are required to be assembled side by side, then the communication connection points on the adjacent IOT breakers 1 are communicated and conducted by the communication assembly 4, and thus the master control board inside the opening and closing control mechanism on the adjacent IOT breakers is communicated through the communication board assembly and the communication assembly. In addition, add plug-in components 8, with plug-in base 80 according to the assembly demand fixed mounting to distribution base 2 in advance, only need with thing networking circuit breaker 1 joint fixed on guide rail 82 like this at the assembly scene, alleviate the installation difficulty. Especially for the situation that more groups of the IOT circuit breakers 1 need to be assembled, the IOT circuit breakers 1 provided by the invention are applied to carry out communication connection and assembly of a plurality of IOT circuit breakers 1 in a single row or a plurality of rows, so that the assembly efficiency can be greatly improved.
In this embodiment, the rear end of the first communication board 30 and the rear end of the intermediate communication board 31 are provided with insertion holes 33, and the front end of the intermediate communication board 31 and the front end of the second communication board 32 are provided with pins 34 for inserting into the corresponding insertion holes 33.
In this embodiment, the communication connection point on the first communication board 30 is the communication protrusion 5, the communication connection point on the second communication board 32 is also the communication protrusion 5, and the communication connection point on the second communication board 32 is suitable for communication assembly of a plurality of single-row internet of things circuit breakers 1 when the communication connection point is the communication protrusion 5, and in this embodiment, the assembly of a plurality of single-row internet of things circuit breakers 1 is taken as an example for illustration.
Referring to fig. 2 and 4, in this embodiment, a first window 100 for exposing a communication connection point on a first communication board 30 is provided on a housing of the opening/closing control mechanism 10, a second window 110 for exposing a communication connection point on a second communication board 32 is provided on a housing of a circuit breaker body 11 at a tail end, and dust-proof cover plates 12 are detachably connected to the first window 100 and the second window 110. The communication connection point is exposed through setting up first window 100 and second window 110 to be convenient for, and then the communication subassembly 4 of being convenient for is connected with the communication connection point, sets up dustproof apron 12 in addition, can guarantee the dustproof sealed effect of thing networking circuit breaker 1 like this before the assembly, avoids dirty dust or moisture to get into its inside. Further, the first window 100 and the second window 110 of the adjacent and contacted internet of things breaker 1 are communicated to form a communication window. The first window 100 and the second window 110 communicate to form a communication window, which facilitates the connection of the communication module 4 with the communication protrusion 5.
Referring to fig. 11 and 12, the communication module 4 in this embodiment includes a communication cover 40 and a conductive member corresponding to the communication protrusion 5, where the communication cover 40 is detachably connected to the communication window, and the communication cover 40 is used to tightly connect the conductive member with the corresponding communication protrusion 5 so as to make the adjacent and contacted circuit breaker 1 of internet of things in communication conduction. Through setting up the communication cover plate 40 that can dismantle with the communication window and be connected, when needing to communicate between the thing networking circuit breaker 1, can take off dustproof cover plate 12, and connect communication cover plate 40 with the communication window, support the tight connection of the correspondence with the corresponding communication protruding 5 with the conductive piece simultaneously so as to make the communication of adjacent and contacting thing networking circuit breaker 1 switch on; when the internet of things breaker 1 needs to be detached, the communication cover plate 40 is detached, and then the dustproof cover plate 12 is installed after the internet of things breaker 1 is detached.
In this embodiment, a groove is formed in the communication window, a clamping portion 400 adapted to the groove is formed in the communication cover 40, and the communication cover 40 is detachably connected with the communication window by being clamped into the groove through the clamping portion 400. The connection mode of adopting the joint is installed and disassembled very conveniently, and the stability of connection can be ensured simultaneously. Further, the conductive member is a conductive spring 41, a pressing plate 42 is inserted on the communication cover 40, and the pressing plate 42 compresses and fixes the conductive spring 41 on the communication cover 40. The conductive spring 41 is selected as the conductive member, and the conductive spring 41 has elasticity, so that after the conductive spring 41 is pressed on the communication protrusion 5 through the communication cover plate 40, the conductive spring 41 can be better guaranteed to be abutted against the communication protrusion 5 due to compression, thereby preventing loosening and avoiding communication failure. Furthermore, in this embodiment, a positioning post 401 is further disposed in the communication cover 40, and the conductive spring 41 is sleeved on the positioning post 401. Thus, the conductive spring 41 is prevented from shaking along the radial direction, the contact with the communication protrusion 5 is further ensured, and the loosening and the communication failure are prevented.
The communication assembly operation of a plurality of internet of things breakers of single row is illustrated as follows by applying the internet of things breaker provided by the embodiment: the plurality of the IOT circuit breakers 1 are connected in a single-row communication mode, the IOT circuit breakers 1 with proper moduli (such as 1P, 2P, 3P and 4P) are selected as required, then the adjacent circuit breakers are placed in a contact mode, the dustproof cover plates 12 on the adjacent switching-on control mechanism 10 and the circuit breaker body 11 are taken down, the communication bulges 5 are exposed through the communication window, then the communication cover plates 40 are covered and clamped and fixed on the communication window, the conductive springs 41 can be abutted against the communication bulges 5, the communication assembly of the two adjacent IOT circuit breakers 1 is realized, the operation is repeated, and the plurality of the IOT circuit breakers 1 can be assembled in a rapid and convenient modular mode.
As shown in fig. 13 and 14, the plugging assembly 8 in this embodiment includes a plugging base 80 and a movable clamping plate 81 movably connected to the plugging base 80, the plugging base 80 is fixedly mounted on the power distribution base 2, a guide rail 82 for fixedly mounting the circuit breaker is provided on the movable clamping plate 81, an elastic buckle 9 is further provided on the movable clamping plate 81, a clamping groove 801 is provided on the plugging base 80, and the movable clamping plate 81 is used for driving the circuit breaker 1 to slide until the elastic buckle 9 is clamped and fixed with the clamping groove 801. The whole row of thing networking circuit breaker 1 that will assemble like this is fixed mounting together to guide rail 82 on, then pushes away thing networking circuit breaker 1, and through activity cardboard 81 and relative grafting base 80 slip, it is fixed to slide to elasticity buckle 9 and draw-in groove 801 chucking, and whole row of thing networking circuit breaker 1 is fixed mounting to distribution base 2 through grafting base 80 promptly this moment, has reduced the assembly degree of difficulty. Specifically, the elastic buckle 9 includes an elastic section 90 and a buckle portion 91, a movable cavity for sliding the elastic buckle 9 is provided on the plugging base 80, the buckle portion 91 is slidably abutted to the inner wall of the movable cavity under the action of self elastic deformation of the elastic section 90, and a clamping groove 801 for clamping the buckle portion 91 is further provided on the inner wall of the movable cavity. Like this in buckle portion 91 slide into draw-in groove 801 position department, under the self deformation effect of elasticity section 90, in the draw-in groove 801 was gone into to buckle portion 91 card, fixed movable cardboard 81 and guide rail 82 and grafting base 80, and then fixed thing networking circuit breaker 1 and distribution base 2, effectively prevent not hard up.
Correspondingly, in this embodiment, a plurality of rows of positioning grooves 20 are provided on the power distribution base 2, the bottom of the plugging base 80 is provided with hooks 800, and the plugging base 80 and the power distribution base 2 are clamped into the positioning grooves 20 by the hooks 800 to be clamped and fixed. The fixing of the plug base 80 and the power distribution base 2 is realized through the clamping connection of the clamping hooks 800 and the positioning grooves 20, the installation is convenient, and meanwhile, due to the fact that the positioning grooves 20 are arranged in a plurality of rows, the plug assemblies 8 with the required number can be installed at proper positions according to the needs, so that the assembly speed of an assembly site can be increased. It will be appreciated that, for stability enhancement, the power distribution base 2 may be further provided with a threaded hole 21 corresponding to the positioning slot 20, and the plugging base 80 may be further provided with a through hole 803 correspondingly, so that the plugging base 80 and the power distribution base 2 may be further screwed and fastened by the fastening screw 802.
Embodiment two: the present embodiment also provides a power distribution system for conveniently modularly assembling the circuit breaker of the internet of things, as shown in fig. 15, and the difference between the present embodiment and the above embodiment is that the communication connection point on the second communication board 32 in the present embodiment is the communication jack 6, and correspondingly, the circuit breaker 1 of the internet of things provided in the present embodiment is suitable for communication assembly between the circuit breakers 1 of the internet of things of multiple rows. The communication module 4 in this embodiment includes a communication line 7, plugs 70 are disposed at two ends of the communication line 7, and the second windows 110 of the adjacent and spaced IOT circuit breakers 1 are correspondingly plugged with the plugs 70 to enable the adjacent and spaced IOT circuit breakers 1 to be communicated.
Based on the above-mentioned distinguishing technical features, when the communication connection point on the second communication board 32 is the communication jack 6, the communication connection between the multiple rows of the internet of things circuit breakers 1 can be realized by simply plugging the communication line 7 with the plug 70. As shown in fig. 16, when the multiple rows of the internet of things breakers 1 are required to be assembled in a communication manner, the communication connection point of the second communication board 32 on the last breaker body 11 of the internet of things breaker 1 at the edge is selected as the communication jack 6, and then the two rows of the internet of things breakers 1 can be conducted in a communication manner only by plugging with the plug 70 of the communication line 7. Fig. 16 only shows two rows of cases, in which the communication lines 7 are located on the right side, and when a plurality of rows need to be expanded, for example, the communication lines 7 are expanded to three rows of the circuit breakers 1 for internet of things to connect, the left sides of the second row and the third row can be communicated and conducted, and of course, the corresponding circuit breaker body 11 with the communication jacks 6 needs to be arranged on the side.
The above embodiments are merely examples of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present invention are included in the scope of the present invention.
Claims (9)
1. The utility model provides a distribution system convenient to modularization assembly thing networking circuit breaker, includes thing networking circuit breaker and distribution base, thing networking circuit breaker includes divide-shut brake control mechanism and at least one circuit breaker body, the circuit breaker body is connected side by side with divide-shut brake control mechanism, and divide-shut brake control mechanism is located first, its characterized in that: still include communication board subassembly, communication intercommunication subassembly and grafting subassembly, communication board subassembly fixed mounting is equipped with the communication tie point on the thing networking circuit breaker on the communication board subassembly, the communication tie point is located divide-shut brake control mechanism and is located the circuit breaker body of tail end respectively, communication intercommunication subassembly is used for switching on the communication tie point communication on the adjacent thing networking circuit breaker, grafting subassembly fixed mounting is on the distribution base to be equipped with the guide rail that is used for fixed mounting thing networking circuit breaker on the grafting subassembly, communication board subassembly is including the first communication board, middle communication board and the second communication board of pegging graft in proper order, first communication board fixed mounting is on divide-shut brake control mechanism, second communication board fixed mounting is on the circuit breaker body that is located the tail end, all is equipped with on second communication board and the first communication board the communication tie point, middle communication board and the circuit breaker body one-to-one outside the circuit breaker body that is located the tail end are installed.
2. A power distribution system for facilitating modular assembly of an internet of things circuit breaker as recited in claim 1, wherein: the rear end of the first communication board and the rear end of the middle communication board are respectively provided with an inserting hole, and the front end of the middle communication board and the front end of the second communication board are respectively provided with a contact pin for being inserted into the corresponding inserting holes.
3. A power distribution system for facilitating modular assembly of an internet of things circuit breaker as recited in claim 1, wherein: the shell of the opening and closing control mechanism is provided with a first window for exposing a communication connection point on the first communication board, the shell of the breaker body at the tail end is provided with a second window for exposing a communication connection point on the second communication board, and the first window and the second window are detachably connected with a dustproof cover plate.
4. A power distribution system for facilitating modular assembly of an internet of things circuit breaker as recited in claim 3, wherein: the communication connection points on the first communication board and the second communication board are communication protrusions, the first window and the second window of the adjacent and contacted IOT circuit breaker are communicated to form a communication window, the communication assembly comprises a communication cover plate and a conductive piece which is arranged corresponding to the communication protrusions, the communication cover plate is detachably connected with the communication window, and the communication cover plate is used for tightly propping and connecting the conductive piece with the corresponding communication protrusions to enable the adjacent and contacted IOT circuit breaker to be communicated.
5. A power distribution system for facilitating modular assembly of an internet of things circuit breaker as recited in claim 4, wherein: the conductive piece is a conductive spring, a pressing plate is inserted on the communication cover plate, and the pressing plate is used for pressing and fixing the conductive spring on the communication cover plate.
6. A power distribution system for facilitating modular assembly of an internet of things circuit breaker as recited in claim 3, wherein: the communication connection point on the first communication board is a communication bulge, the communication connection point on the second communication board is a communication jack, the communication assembly comprises a communication line, plugs are arranged at two ends of the communication line, and the plugs are correspondingly inserted on the second windows of the adjacent and spaced Internet of things circuit breakers so as to enable the adjacent and spaced Internet of things circuit breakers to be communicated.
7. A power distribution system for facilitating modular assembly of an internet of things circuit breaker as recited in claim 1, wherein: the plug-in assembly comprises a plug-in base and a movable clamping plate movably connected to the plug-in base, the plug-in base is fixedly installed on the power distribution base, a guide rail for fixedly installing the circuit breaker is arranged on the movable clamping plate, an elastic buckle is further arranged on the movable clamping plate, a clamping groove is formed in the plug-in base, and the movable clamping plate is used for driving the circuit breaker of the Internet of things to slide to be fixedly clamped with the elastic buckle and the clamping groove.
8. A power distribution system for facilitating modular assembly of an internet of things circuit breaker as recited in claim 7, wherein: the elastic buckle comprises an elastic section and a buckle part, a movable cavity for the elastic buckle to slide is formed in the plug-in base, the buckle part is in sliding butt with the inner wall of the movable cavity under the action of self elastic deformation of the elastic section, and a clamping groove for the buckle part to clamp in is further formed in the inner wall of the movable cavity.
9. A power distribution system for facilitating modular assembly of an internet of things circuit breaker as recited in claim 7, wherein: the power distribution base is provided with a plurality of rows of positioning grooves, the bottom of the plug base is provided with hooks, and the plug base and the power distribution base are clamped into the positioning grooves through the hooks to be fixedly clamped.
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| CN202111563354.3A CN114429888B (en) | 2021-12-20 | 2021-12-20 | Distribution system convenient to modularization assembly thing networking circuit breaker |
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| CN202111563354.3A CN114429888B (en) | 2021-12-20 | 2021-12-20 | Distribution system convenient to modularization assembly thing networking circuit breaker |
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| CN114429888A CN114429888A (en) | 2022-05-03 |
| CN114429888B true CN114429888B (en) | 2023-12-12 |
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| CN114429888A (en) | 2022-05-03 |
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