CN109300748A - Bus communication attachment device suitable for intelligent breaker - Google Patents
Bus communication attachment device suitable for intelligent breaker Download PDFInfo
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- CN109300748A CN109300748A CN201811131663.1A CN201811131663A CN109300748A CN 109300748 A CN109300748 A CN 109300748A CN 201811131663 A CN201811131663 A CN 201811131663A CN 109300748 A CN109300748 A CN 109300748A
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- communication
- plate
- attachment device
- intelligent breaker
- cover board
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- 238000004891 communication Methods 0.000 title claims abstract description 100
- 239000011324 bead Substances 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 4
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 21
- 238000001514 detection method Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 240000007643 Phytolacca americana Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 238000003032 molecular docking Methods 0.000 description 1
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- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of bus communication attachment devices suitable for intelligent breaker, comprising: cover board；Communication terminal is formed with the connected structure that can be allowed to that grafting is carried out with other communication terminal；Communication line plate, equipped with several communication lines that two communication terminals can be made to be electrically connected；Wherein, the cover board includes: plate portion, is roughly parallel to the plate face of the communication line plate；Wall portion is approximately perpendicular to the plate face of the communication line plate；The communication line plate is arranged in the space surrounded by the wall portion, and the communication terminal is at least set to the opposite both ends of the communicating circuit plate.The invention has the beneficial effects that providing a kind of simple for structure reliable and versatile bus communication attachment device suitable for intelligent breaker.
Description
Technical field
The present invention relates to a kind of bus communication attachment devices suitable for intelligent breaker.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.
Existing breaker often constitutes a mould group with electric controller, earth leakage protective device etc., and in specific application scenarios
In, need multiple such mould groups to combine realization function, it now still can conveniently will be comprising disconnected without one kind
The mould group of road device constitutes the device and equipment of bus communication, typically now still when site operation by the way of interim wiring, effect
Rate is lower and reliability is difficult to ensure.
Summary of the invention
A kind of bus communication attachment device suitable for intelligent breaker, comprising:
Cover board；
Communication terminal is formed with the connected structure that can be allowed to that grafting is carried out with other communication terminal；
Communication line plate, equipped with several communication lines that two communication terminals can be made to be electrically connected；
Wherein, the cover board includes:
Plate portion is roughly parallel to the plate face of the communication line plate；
Wall portion is approximately perpendicular to the plate face of the communication line plate；
The communication line plate is arranged in the space surrounded by the wall portion, and the communication terminal is at least arranged
In the opposite both ends of the communicating circuit plate.
Further, the cover board opens wide setting in the opposite side in the plate portion.
Further, the wall portion of the cover board includes:
Roof is set to the top of the communication line plate；
The length direction of the roof is roughly parallel to the length direction in the plate portion；The length side of the communication line plate
To the length direction for being roughly parallel to the roof.
Further, the wall portion of the cover board further include:
Side wall is set to the left and right sides of the communication line plate；
The side wall is equipped with the areole passed through for the communication terminal.
Further, the side wall is approximately perpendicular to the roof, and the length direction of the side wall is approximately perpendicular to described
The length direction of roof.
Further, the side wall forms the retention bead of oriented separate plate portion direction protrusion.
Further, the wall portion of the cover board further include:
Several bottom walls are set to the lower section of the communication line plate；
The bottom wall is roughly parallel to the roof, is equipped with gap between at least two bottom walls.
Further, the cover board further include:
Positioning column is formed on the inside of the plate portion plate portion that protrudes from；
The communicating circuit plate is equipped with the location hole for making to pass through for the positioning column.
Further, the positioning column number is plural number, and they that the communication line plate is substantially parallel to along one is long
Spend the lineal layout in direction.
Further, the cover board further include:
Several buckles are formed in the inside in the plate portion；
The end of the buckle beyond the wall portion and forms stop on the direction perpendicular to the communication line plate
Face and guiding surface.
The invention has the beneficial effects that:
Provide a kind of simple for structure reliable and versatile bus communication attachment device suitable for intelligent breaker.
Detailed description of the invention
Figure 1A is a preferred embodiment structural representation of a function body and bus communication attachment device in the present invention
Figure；
Figure 1B is that a function body and another preferred embodiment structure of bus communication attachment device are shown in the present invention
It is intended to；
Fig. 1 C is the structure chart of a preferred embodiment of intelligent breaker of the invention；
Fig. 2A is the decomposition texture schematic diagram of another preferred embodiment of intelligent breaker of the invention；
Fig. 2 B is the schematic diagram of part-structure in Fig. 2A；
Fig. 3 A is the configuration schematic diagram of automatically controlled switching off/on device in the present invention；
Fig. 3 B is the configuration schematic diagram from the automatically controlled switching off/on device of another view；
Fig. 4 A to 4F shows transmission mechanism in automatically controlled switching off/on device；
Fig. 5 A is the structural schematic diagram of tripping pulling part；
Fig. 5 B is the structural schematic diagram of the second driving member；
Fig. 6 is the schematic diagram of internal structure of breaker；
Fig. 7 A to 7D shows the detailed structure of function body and bus communication attachment device.
Specific embodiment
As shown in Figure 1A to Fig. 1 C.
Figure 1A shows the function body 101 in an intelligent breaker 100.
The function body 101 includes: breaker 104, detection device 105 and automatically controlled switching off/on device 103.They pass through all
Such as screw or buckle constitute mounting structure and constitute an entirety.
Wherein, breaker 104 for realizing it is certain be not suitable for continuing power supply in the case where cut off the effect of transmission line of electricity.
Its function of can have general breaker 104.
Detection device 105 is used to detect the parameter for the transmission line of electricity that breaker 104 or breaker 104 are responsible for, such as
Electric current, voltage or temperature.
Automatically controlled switching off/on device 103 be used for using make by the way of machinery breaker 104 be in the state of separating brake or combined floodgate from
And the transmission line of electricity that the breaker 104 that is turned on or off is responsible for.
If Figure 1B shows the function body 101 of another intelligent breaker 100, with Figure 1A the difference is that in Figure 1B
The tool of function body 101 there are two breaker 104.Can according to actual needs, breaker 104 in configuration feature main body 101
Number.
Again as shown in FIG. 1A and 1B, bus communication attachment device 102 is bound to function body 101 to realize building bus
The physical circuit of communication.
Again as shown in Figure 1 C, multiple function bodies 101 as shown in Figure 1A can be set and one is used to control theirs
Electric controller 106 forms a complete intelligent breaker 100.It is installed on the bus communication connection of different function bodies 101
Device 102, which is connected to each other to electric controller 106, realizes the transmission of signal.
Again as shown in Figure 2 A, Fig. 2A shows the basic composed structure for constituting intelligent breaker 200 of the present invention, packet
It includes: detection device 202, breaker 203, automatically controlled switching off/on device 205.
Wherein, as a preferred mode, the setting of automatically controlled switching off/on device 205 breaker 203 and electric controller 206 it
Between；Breaker 203 is arranged between detection device 202 and automatically controlled switching off/on device 205；Bus communication attachment device 201 is arranged
In the whole side that automatically controlled switching off/on device 205, breaker 203 and detection device 202 are constituted, and it is docked to electric controller 206
Side.
As shown in Figure 2 B, Fig. 2 B shows the structural schematic diagram after breaker 203 and the decomposition of detection device 202.Wherein, break
Road device 203 is equipped with 203 interface of breaker for wiring, and detection device 202 is equipped with detection interface, in order to cover breaker 203
Interface and detection interface, be provided with that a protective shell is bound to that breaker 203 and detection device 202 constitute it is whole to cover and
203 interface of protective breaker and detection interface.
As shown in Fig. 3 A to Fig. 3 B, Fig. 3 A to Fig. 3 B is the decomposition texture schematic diagram of automatically controlled switching off/on device.
As shown in Fig. 3 A to 3B, automatically controlled switching off/on device includes: first shell 303 and second shell 304, they are incorporated in
The space of a relative closure is constituted together.
It include: driving motor (not shown), circuit board 305, controller and detector inside automatically controlled switching off/on device
302.It constitutes and is electrically connected to enable the controller to control the movement of driving motor according to the signal of detector 302 between them,
The effect of circuit board 305 is to constitute them to be electrically connected to transmit electric current.Alternatively, the number of circuit board 305
Mesh is multiple.
It include one group of transmission mechanism 301 inside automatically controlled switching off/on device so as to be able to achieve divide-shut brake under driving motor driving
Movement.
As shown in 4A to 4F, specifically, this group of transmission mechanism 400 includes: actuator 403, the first driving member 401,
Two driving members 404, third driving member 406, pulling part 407 of threading off.
Wherein, actuator 403 is connected to the motor shaft of driving motor so that the motor shaft of driving motor drives in rotation
Actuator 403 is around driving pivot axis；First driving member 401 is with 403 mechanical couplings of actuator so that actuator 403 rotates
When the first driving member 401 around first rotation axis 408 rotate；Second driving member 404 and 401 mechanical couplings of the first driving member so that
The second driving member 404 rotates in same direction around the second rotation axis with respect to the first driving member 401 when first driving member 401 rotates；Third passes
Moving part 406 and 401 mechanical couplings of the first driving member are so that third driving member 406 is rotated around third when the first driving member 401 rotates
Axis is with respect to 401 backwards rotation of the first driving member；Pivot center and 408 Relative vertical of first rotation axis is driven to be arranged；First turn
Shaft line 408, second rotation axis 409 and third rotation axis 410 are opposite to be arranged in parallel；First rotation axis 408 and second
Pivot center 409 is coaxial；Second rotation axis 409 and the different axis of third rotation axis 410.
The definition of mechanical couplings in the present invention is when the one of component of two components moves due to direct or indirect
Connection relationship moves another component also therewith, this movement can be and meanwhile be also possible to timesharing.Mechanical couplings
Two components can be and be directly connected to be indirectly connected with, the connection between them can be Hard link and be also possible to activity
Connection.
Specifically, first shell 303 and second shell 304 are equipped with corresponding muscle position to accept and secure driving motor
(not shown), correspondingly, the shell that first shell 303 and second shell 304 form is additionally provided with corresponding aperture or slot also to prop up
Support the axis or axle portion of each rotatable parts.
As a concrete scheme, it is additionally provided with the rotation that a support shaft 402 is used to support the first driving member 401.
As specific scheme, the first driving member 401 is equipped with and is driven portion 414, the first driving portion 412 and the second driving portion
413；Wherein, being driven portion 414 is that the first driving member 401 can be driven part of the contact of part 403 to realize transmission, the first driving
The part that portion 412 can contact for the first driving member 401 with the second driving member 404 to drive the second driving member 404 to move, second drives
Dynamic portion 413 can contact the part to drive third driving member 406 to move for the first driving member 401 with third driving member 406.
Specifically, actuator 403 at least partially constitutes bevel gear structure, the first driving member 401 is at least partially constituted
The bevel gear structure of the bevel gear structure engagement of actuator 403 therewith, the part that the bevel gear and actuator 403 can contact is i.e.
To be driven portion 414.
As shown in Fig. 4 E and Fig. 5 B, the endface of the first driving member 401 is equipped with driving hole, more specifically, if there are two
Driving hole, and two driving holes is of different sizes, and the two driving holes are as the first driving portion 412.Second driving member 404 is big
It causes to be in a plate-like, is equipped with first boss 503 and second boss 506 in its endface, they, which insert to constitute into driving hole, matches
It closes, driving hole is a specific embodiment of the first driving portion 412.It should be noted that being not the whole of driving hole
It is all used as the first driving portion 412, but the part that can be contacted with first boss 503 or second boss 506 in driving hole is just thought
It is the first driving portion 412.
As shown in Figure 4 E, the first driving member 401 is also formed with straight-tooth wheel construction, for what is formed with the second driving member 404
For the engagement of straight-tooth wheel construction to constitute transmission, the part which can contact the second driving member 404 is the second driving portion
413。
As depicted in figs. 4 e and 4f, it is driven portion 414 and the first driving portion 412 is in the axial direction of first rotation axis 408
It is provided separately.
As depicted in figs. 4 e and 4f, it is driven portion 414 to contact with actuator, by their contact point to first rotation axis
408 nearest distance definitions are the first contact distance L1；First driving portion 412 is contacted with the second driving member 404, by connecing for they
Contact to the nearest distance definition of first rotation axis 408 be the second contact distance L2；Second driving portion 413 and third driving member
Their contact point to the nearest distance definition of first rotation axis 408 is third contact distance L3 by 406 contacts；First touching
Point distance L1 is greater than the second contact distance L2, and the second contact distance L2 is greater than third contact distance L3.
It should be noted that the first the contact distance L1, the second contact distance L2 and third contact distance that define here
L3 is not a fixed distance, but is changed according to the contact of contact place when transmission.It illustrate only in Fig. 4 E
Their one of states.
For more specifically, the value range of the ratio of the first contact distance L1 and third contact distance L3 be 1.3 to
2.7.The value range of the ratio of third contact distance L3 and the second contact distance L2 is 1.4 to 4.
In addition, the length for being driven projection of the portion 414 in first rotation axis 408 defines the first projected length T1；First
The length of projection of the driving portion 412 in first rotation axis 408 defines the second projected length T2；Second driving portion 413 is
The length of projection on one pivot center 408 defines third projected length T3；First projected length T1 is less than the second projected length
T2, the second projected length T2 are greater than third projected length T3.
As specific scheme, the value range of the ratio of the first projected length T1 and the second projected length T2 be 2.5 to
3.5.As specific scheme, the value range of the ratio of the first projected length T1 and third projected length T3 is 0.4 to 0.8.
It further include a tripping pulling part 407 as shown in Fig. 4 A to 4E, in transmission mechanism 400.
Tripping pulling part 407 is used to that the trip gear in breaker can be triggered when it is turning, so that it is disconnected to realize breaker
Road function.
Specifically, tripping pulling part 407 can be relatively rotated around the 4th pivot center 416, as one of scheme, tripping
The shaft and first shell 303 that pulling part 407 can be equipped with or be connected with by second shell 304, which are constituted, to be rotatablely connected.
As concrete scheme, the 4th pivot center 416 is opposite with first rotation axis 408 to be arranged in parallel；First rotation axis
The value of the ratio of the distance definition distance between axles L4 of line 408 and the 4th pivot center 416, distance between axles L4 and the first contact distance L1
Range is 0.4 to 0.6, and the value range of the ratio range of distance between axles L4 and the second contact distance L2 is 1.5 to 4.
As shown in Figure 5A, tripping pulling part 500, which is formed or is connected with, dials button bar 501 and stirs boss 502, wherein dials button bar
501, for stirring the trip gear in breaker, stir boss 502 and dial for being contacted by third driving member 406 so as to thread off
500 unitary rotation of part；The distance definition for dialling 501 to the 4th pivot center 416 of button bar is the first lever distance K1；Stir boss extremely
The distance definition of 4th pivot center 416 is the ratio of the second lever distance K2, the first lever distance K1 and the second lever distance K2
The value range of value is 0.5 to 0.7.
Again as shown in Figure 5 B, as specific scheme, the second driving member 404 forms or is connected with a clicking section 415, dials
Boss 502 is stirred for contacting by dynamic portion 415, and the second driving member 404 may be constructed such that a disk, and clicking section 415 is suitable
Protrusion in disk edge.
As shown in Fig. 2A, Fig. 3 B and Fig. 5 A, Fig. 6, as concrete scheme, poke rod 501 and boss 502 is stirred by structure
Make the arc for being pierced by by the arc-shaped through-hole 306 that first shell 303 is equipped with for cylindrical body, poke rod 501, and passing through breaker
Window 204 extend into the inside of breaker 600 to go the de- handle 607 of tripping mechanism inside contact breaker to make breaker
In gate-dividing state.
Certainly, circuit breaker internal can also take other structure, without it is specific be structure in Fig. 6.
In addition, being equipped with a driving handle 405, the driving handle 405 is for driving breaker as shown in Fig. 4 A, 4E and Fig. 6
600 handle 601；The installation of driving handle 405 is to third driving member 406 so that driving handle is same therewith when third driving member 406 rotates
Axis rotation.More specifically, third driving member 406 includes and the part of the gear of the first driving member 401 cooperation and a composition
The part of casing, the part of casing are equipped with a delthyrium, and driving handle 405 is configured the stock that a section is triangle, should
Stock passes through in the triangle jack 602 for the handle 601 that shell stretches to breaker 600.
In addition, as shown in Figure 3A and Figure 3B, automatically controlled switching off/on device includes: controller (not shown), detector 302
With circuit board 305.
Circuit board 305 can be multiple.As a preferred embodiment, turn of the second driving member 401 or third driving member 406
Shaft line is arranged perpendicular to circuit board.
Controller, detector and driving motor are constituted at least through circuit board and are electrically connected, wherein controller is for real
It now controls, detector is for realizing position detection.It is preset that controller can detect that third driving member turns in detector
Setting position is returned back to by driving after trip positions.I.e. after determining completion trip action, third driving member is resetted, used in this way
Closing by hand may be implemented in family at this time, and automatic brake separating and closing by hand is made not to generate contradiction, while detection of the detector to position
Can the position every time to third driving member be modified and check.Certainly, in some scenes for needing to lock, controller can
It is resetted not to control driving motor.
As priority scheme, one one-way driving mechanism of driving motor or additional configuration for it keeps driving motor single
To output without being reversed dragging.
As a preferred embodiment, controller includes two chips, is respectively used to control motor and receives the letter of detector
Number.
As a preferred embodiment, detector includes two position sensors, and one for detecting the position of the second driving member
One is set for detecting the position of third driving member.Alternatively, detector may include a Hall sensor.
Such as Fig. 7 A to Fig. 7 D, in order to make " brain " as intelligent breaker, electric controller passes through bus communication attachment device
Realize signal transmission.
The shape of breaker, automatically controlled switching off/on device and detection device is combined into one in order to group in function body 704
A whole and outer profile with some coincidences, for example the part projection of their X/Y planes in three-dimensional system of coordinate is to be overlapped
, and opened in XZ plane projection arrangement, i.e., they have similar side profile part, and width is then different.
As concrete scheme, bus communication attachment device, comprising: cover board 701, communication terminal 703 and communication line plate
702。
Wherein, communication terminal 703 is formed with the connected structure that can be allowed to that grafting is carried out with other communication terminal 703；It is logical
News wiring board 702 is equipped with several communication lines that two communication terminals 703 can be made to be electrically connected；Wherein, cover board 701 includes: plate
Portion 71 and wall portion 72.It is integrally formed as a kind of plate portion 71 of concrete scheme cover board 701 and wall portion 72.
Wherein, plate portion 71 is roughly parallel to the plate face of communication line plate 702；Wall portion 72 is approximately perpendicular to communication line plate
702 plate face；Communication line plate 702 is arranged in the space surrounded by wall portion 72, and communication terminal 703 is at least set to
Opposite both ends of communicating circuit plate and at least partially across the wall portion of cover board 701 72.Cover board 701 is opened wide in the opposite side in plate portion 71
Setting, cover board 701 open wide setting in the opposite side in plate portion 71, which is provided towards function body 704.This side is opened wide main
In order to enable communication line plate 702 to install to function body 704, combined in bus communication attachment device with function body 704
When, the shell that this open part can be switched off device etc. is closed, so that communication line plate 702 be made to be closed by opposite
To reduce the external interference to communication line plate 702, the reliability for communicating it increases.
As specific scheme, the wall portion 72 of cover board 701 includes: roof 708, side wall 712 and bottom wall 713.
Wherein, roof 708 is set to the top of communication line plate 702；The length direction of roof 708 is roughly parallel to plate portion
71 length direction；The length direction of communication line plate 702 is roughly parallel to the length direction of roof 708.The length of roof 708
Direction is roughly parallel to the pivot center of the handle of breaker.
It should be noted that it is referred herein be up and down be to use succinct language introduction in contrast
Opposite positional relationship is not offered as absolute positional relationship, which is not considered limiting protection scope of the present invention.
More specifically, side wall 712 is set to the left and right sides of communication line plate 702；Side wall 712 is equipped with a slot 711,
712 hole of side wall is arranged in slot 711；The slot 711 is equipped with a master for accommodating a plug connector 719, the plug connector 719
Body 718 and the contact pin of two sides 720.Preferably, the width of main body 718 is twice of 711 depth of slot, that is to say, that two
After the end docking of a cover board 701, the main body 718 of plug connector 719 will be fully accommodated in space that two slots 711 are formed it
In.When being attached, the contact pin 720 of plug connector 719 passes through 712 hole of side wall and is inserted into the slot that communication terminal 703 is equipped in fact
It is now electrically connected to transmit signal.
As more specific scheme, side wall 712 is approximately perpendicular to roof 708, and the length direction of side wall 712 is approximately perpendicular to
The length direction of roof 708, the outer surface of the pivot center approximately perpendicular to sidewall 712 of the handle 601 of breaker 600.Side wall
712 form the retention bead 710 of oriented separate plate portion 71 direction protrusion.The retention bead 710 is constructed with rectangle
Edge to realize the limits of two dimensions；Function body 704 is equipped with a limiting slot 706, which can be embedded in limit
In the slot 706 of position.
In addition, the wall portion 72 of cover board 701 further includes several bottom walls 713, it is set to the lower section of communication line plate 702；Bottom wall
713 are roughly parallel to roof 708, are equipped with gap between at least two bottom walls 713, the effect in gap is that avoiding some structures makes
Cover board 701 can be installed to function body 704 without being hindered by these structures.
The effect of bottom wall 713 is the inner space from downside cover sheet 701, when due to installation to function body 704,
Bottom wall 713 is located at downside, complete masking may not necessarily be formed to inside as roof 708, because roof 708 is positioned at upper
Side needs to place dust or foreign matter and falls into inside cover board 701 from top, and bottom wall 713 is located at downside for top, no
It is easily accessible dust and foreign matter
In order to realize the combination of communicating circuit plate and cover board 701, cover board 701 further include: positioning column 707.Positioning column 707
Number is either one or more.Specifically, the inside that positioning column 707 is formed in plate portion 71 protrudes from plate portion 71；
Correspondingly, communicating circuit plate is equipped with the location hole 716 for making to pass through for positioning column 707.Alternatively, communicating circuit plate
It is divided into wiring portion and protrudes from the hole portion of wiring portion, wherein physical circuit of the wiring portion communication bus is arranged, hole portion is equipped with
Location hole 716.As concrete scheme, 707 number of positioning column is plural number, and they are substantially parallel to communication line plate along one
The lineal layout of 702 length directions.
In order to enable bus communication attachment device efficiently to install to breaker mould group, cover board 701 further include: several cards
Button 709.These buckles 709 are formed in the inside in plate portion 71.The end of buckle 709 is in the direction perpendicular to communication line plate 702
It is upper to exceed wall portion 72 and form motion-stopping surface 714 and guiding surface 715.Guiding surface 715 can make buckle 709 generate certain shape
Become to be inserted into corresponding card slot 705, motion-stopping surface 714 can prevent buckle 709 from exiting card slot 705 in the opposite direction.
Function body 704 is equipped with the card slot 705 of 709 ends of storage buckle.
As a kind of specific scheme, positioning column 707 and buckle 709 are all that relative symmetry is arranged on cover board 701.
In addition, the grafting for being parallel to 702 direction of communication line plate may be implemented in communication terminal 703, can by oneself and it is another
The communication terminal 703 of one bus communication attachment device realizes connection.
Electric controller is equipped with a communication interface, which can be made up of plug connector and bus communication attachment device
It is electrically connected.
When being assembled, the communication terminal 703 at attachment device both ends can be logical with the attachment device end of adjacent mould group
News 703 grafting of terminal is to realize communication connection.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (10)
1. a kind of bus communication attachment device suitable for intelligent breaker, comprising: cover board, it is characterised in that:
The bus communication attachment device suitable for intelligent breaker further include:
Communication terminal is formed with the connected structure that can be allowed to that grafting is carried out with other communication terminal；
Communication line plate, equipped with several communication lines that two communication terminals can be made to be electrically connected；
Wherein, the cover board includes:
Plate portion is roughly parallel to the plate face of the communication line plate；
Wall portion is approximately perpendicular to the plate face of the communication line plate；
The communication line plate is arranged in the space surrounded by the wall portion, and the communication terminal is at least set to institute
State the opposite both ends of communicating circuit plate.
2. the bus communication attachment device according to claim 1 suitable for intelligent breaker, it is characterised in that:
The cover board opens wide setting in the opposite side in the plate portion.
3. the bus communication attachment device according to claim 1 suitable for intelligent breaker, it is characterised in that:
The wall portion of the cover board includes:
Roof is set to the top of the communication line plate；
The length direction of the roof is roughly parallel to the length direction in the plate portion；The length direction of the communication line plate is big
Cause the length direction for being parallel to the roof.
4. the bus communication attachment device according to claim 3 suitable for intelligent breaker, it is characterised in that:
The wall portion of the cover board further include:
Side wall is set to the left and right sides of the communication line plate；
The side wall is equipped with the areole passed through for the communication terminal.
5. the bus communication attachment device according to claim 4 suitable for intelligent breaker, it is characterised in that:
The side wall is approximately perpendicular to the roof, and the length direction of the side wall is approximately perpendicular to the length side of the roof
To.
6. the bus communication attachment device according to claim 5 suitable for intelligent breaker, it is characterised in that:
The side wall forms the retention bead of oriented separate plate portion direction protrusion.
7. the bus communication attachment device according to claim 6 suitable for intelligent breaker, it is characterised in that:
The wall portion of the cover board further include:
Several bottom walls are set to the lower section of the communication line plate；
The bottom wall is roughly parallel to the roof, is equipped with gap between at least two bottom walls.
8. the bus communication attachment device according to claim 1 suitable for intelligent breaker, it is characterised in that:
The cover board further include:
Positioning column is formed on the inside of the plate portion plate portion that protrudes from；
The communicating circuit plate is equipped with the location hole for making to pass through for the positioning column.
9. the bus communication attachment device according to claim 8 suitable for intelligent breaker, it is characterised in that:
The positioning column number is plural number, and they are substantially parallel to the straight line point of the communication line plate length direction along one
Cloth.
10. the bus communication attachment device according to claim 1 suitable for intelligent breaker, it is characterised in that:
The cover board further include:
Several buckles are formed in the inside in the plate portion；
The end of the buckle on the direction perpendicular to the communication line plate beyond the wall portion and formed motion-stopping surface and
Guiding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131663.1A CN109300748A (en) | 2018-09-27 | 2018-09-27 | Bus communication attachment device suitable for intelligent breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131663.1A CN109300748A (en) | 2018-09-27 | 2018-09-27 | Bus communication attachment device suitable for intelligent breaker |
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| CN108321048A (en) * | 2018-03-10 | 2018-07-24 | 宏秀电气有限公司 | Device for installing micro electric meter additional on taking control breaker |
| CN209150027U (en) * | 2018-09-27 | 2019-07-23 | 杭州四方博瑞科技股份有限公司 | Bus communication attachment device suitable for intelligent breaker |
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| US6191947B1 (en) * | 1998-09-28 | 2001-02-20 | Siemens Energy & Automation, Inc. | Electronic trip unit and mounting method |
| EP2073240A1 (en) * | 2007-12-20 | 2009-06-24 | Schneider Electric Industries SAS | Modular electric protection device comprising an additional electric function such as the differential protection function |
| CN105513915A (en) * | 2016-02-15 | 2016-04-20 | 佳一电气有限公司 | Intelligent circuit breaker combined device |
| US20170338072A1 (en) * | 2016-05-20 | 2017-11-23 | Eaton Corporation | Modular circuit breaker and method of assembling |
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