CN214507529U - Intelligent switch - Google Patents

Abstract

The utility model provides an intelligent switch, is including setting up contact mechanism and the circuit board in the base, and the apron lid closes and keeps apart contact mechanism and circuit board on the base, be equipped with first annex groove and contact observation window on the apron, the contact observation window corresponds contact mechanism and sets up and be used for looking over contact divide-shut brake state, installs the switch annex that has contact lighting device in first annex inslot, the switch annex that has contact lighting device includes lighting module, and first annex inslot is equipped with the illumination window, and lighting module shines contact mechanism through the illumination window to the user looks over contact divide-shut brake state.

Description

Intelligent switch

Technical Field

The utility model relates to a low-voltage apparatus field relates to an intelligent switch.

Background

The corresponding technical standard of the existing intelligent switch is to judge whether a main circuit of the switch is in a powered-on state or a non-powered-on state according to corresponding indication of a surface cover so as to facilitate operations such as maintenance, switching and the like; at present, the technical scheme in the industry is that a transmission part is rotationally matched through a rotating shaft, and marks are arranged on the transmission part, so that a user can check the switch state on the surface of the switch according to the marks, or the switch state is confirmed through the marks of a handle position matching surface cover, and the real condition of a contact inside the switch cannot be judged.

Meanwhile, because the intelligent switch in the existing industry has a compact structure, the lighting inside the switch is difficult, and the actual state of the switch, especially the condition that the power supply needs to be disconnected, such as maintenance and the like, is inconvenient for a user to judge, a solution for the user to check the real condition of the contact inside the switch is needed.

In addition, the corresponding technical standard in the existing intelligent switch is that the battery can meet the 5-year use requirement no matter the main circuit of the switch is in a powered state or a non-powered state, and the battery has the function of ensuring that the daily error precision of the clock is less than 0.5 second and is replaceable; at present, the technical scheme in the industry is that a battery is arranged in a controller of a switch body, when a face cover is opened to replace the battery, the problems of exposing the controller, electric shock or ring breaking of the controller exist, and the replacement of the battery is very inconvenient. Meanwhile, a communication module in an intelligent switch in the existing industry is arranged in a controller, for example, a Bluetooth communication module, when the Bluetooth communication module needs to be upgraded, the whole controller needs to be replaced, the intelligent switch is inconvenient for a user to use, and the replacement cost is higher.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide a switch annex that has contact lighting device and intelligent switch that has this annex module of intelligent switch.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an intelligent switch, is including setting up contact mechanism and the circuit board in the base, and the apron lid closes and keeps apart contact mechanism and circuit board on the base, be equipped with first annex groove and contact observation window on the apron, the contact observation window corresponds contact mechanism and sets up and is used for looking over contact divide-shut brake state, installs the switch annex that has contact lighting device in first annex inslot, the switch annex that has contact lighting device includes lighting module, and first annex inslot is equipped with the illumination window, and lighting module shines contact mechanism through the illumination window.

Preferably, the switch accessory with the contact lighting device further comprises a battery module and a communication module, a wiring hole is formed in the first accessory groove, and a wiring terminal of the switch accessory is electrically connected with the circuit board through the wiring hole.

Preferably, the communication module comprises a communication circuit board, the illumination module is mounted on the communication circuit board or connected with the communication circuit board, and the intelligent switch controls the illumination module through the communication module.

Preferably, the switch accessory with the contact lighting device comprises a support, a first cavity for accommodating the battery module, a second cavity for accommodating the communication module and a third cavity for accommodating the lighting module are arranged in the support, and the accessory cover is fixedly connected with the support to close the switch accessory.

Preferably, a lighting window is arranged on one side wall of the first accessory groove close to the contact mechanism.

Preferably, the lighting module comprises a lamp, the switch accessory with the contact lighting device comprises a support and an accessory cover, a lamp holding groove is formed in one outer side wall of the support, a lamp pressing groove is formed in the bottom side, corresponding to the third cavity, of the accessory cover, the lamp pressing groove corresponds to the lamp holding groove for fixing the lamp, and the lamp light irradiates one side of the contact mechanism.

Preferably, the lighting module comprises a lighting circuit board, a lamp holder and a lighting plug-in terminal; the lamp holder is fixed on the lighting circuit board, the lamp is installed on the lamp holder, the lighting plug-in terminal is electrically connected with the lighting circuit board through a lead, and the lighting module is electrically connected with the circuit board in the circuit breaker through the lighting plug-in terminal.

Preferably, the communication module and the lighting module are both mounted on a first circuit board, and the first circuit board is electrically connected with a circuit board in the circuit breaker through a plug terminal.

Preferably, the battery module comprises a battery support for accommodating a battery, and a battery cover covered on the battery support, wherein the battery cover is provided with a first plug-in terminal and a first conducting strip, the battery support is provided with a second plug-in terminal and a second conducting strip, the battery is installed in the battery support, the battery cover is covered on the battery support, and the battery is respectively and electrically connected with the first plug-in terminal and the second plug-in terminal through the first conducting strip and the second conducting strip.

Preferably, the touch screen further comprises a surface cover, the surface cover is mounted on the cover plate and covers the first accessory groove and the contact observation window, and the surface cover is a transparent cover or is provided with a view hole or a transparent view window corresponding to the contact observation window.

Preferably, the circuit board is provided with a third plug terminal which is in plug fit with the lighting module and the communication module, and is also provided with a fourth plug terminal which is in plug fit with the battery module, and the cover plate is provided with a first plug hole and a second plug hole which respectively correspond to the fourth plug terminal and the third plug terminal.

Preferably, a first connecting terminal and a second connecting terminal are arranged at two ends of the base, the contact mechanism comprises a moving contact and a static contact, the moving contact and the static contact are respectively and electrically connected with the first connecting terminal and the second connecting terminal, the operating mechanism is connected with the moving contact, the handle is connected with the operating mechanism, and the operating mechanism drives the moving contact to swing to be in contact with and separated from the static contact so as to realize switching on and switching off of the circuit breaker; the cover plate covers the base to seal the base, a handle hole is formed in the cover plate, and the handle penetrates out of the handle hole; the cover plate is provided with a first accessory groove and a second accessory groove on two sides of the handle hole respectively, and the first accessory groove and the second accessory groove protrude towards one side of the base and are located on two sides of the operating mechanism.

The utility model discloses an intelligent switch, but lighting device installs on the switch as the mode of the plug dismantlement of annex for throw light on to the divide-shut brake state of contact, the user of being convenient for looks over contact divide-shut brake state.

In addition, the switch annex is with lighting module, battery module and communication module are integrated as an organic whole, and the assembly is at the annex inslot of apron one side, lighting module is used for throwing light on to the divide-shut brake state of contact, the user of being convenient for looks over the contact divide-shut brake state, and keep apart battery module and communication module and contact mechanism and circuit board through the apron, only need open the panel that has contact lighting device's switch annex when changing the battery and upgrading communication module, contact mechanism and circuit board expose when avoiding changing the battery and upgrading communication module, the security is improved, and can realize plug-and-play, need not the outage.

Drawings

Fig. 1 is a schematic structural diagram of a cover plate of the intelligent switch of the present invention;

FIG. 2 is a schematic structural diagram of the intelligent switch of the present invention with the cover plate removed;

fig. 3 is a schematic view of the assembly of the intelligent switch and the switch accessory with the contact lighting device of the present invention;

fig. 4 is a schematic structural diagram of the intelligent switch of the present invention including a face cover;

FIGS. 5-6 are schematic structural views of a first embodiment of the switch accessory with contact illumination of the present invention;

fig. 7-8 are schematic structural views of a second embodiment of the switch accessory with the contact lighting device according to the present invention.

Detailed Description

The following description will further describe a specific embodiment of the intelligent switch according to the present invention with reference to the embodiments shown in the drawings. The present invention is not limited to the following embodiments.

The utility model provides an intelligent switch, is including setting up contact mechanism 603 and the circuit board in base 6, and apron 4 lid closes and keeps apart contact mechanism 603 and circuit board on base 6, be equipped with first annex groove 402 and contact observation window 403 on the apron 4, contact observation window 403 corresponds contact mechanism 603 and sets up and is used for looking over contact divide-shut brake state, installs switch annex 1 that has contact lighting device in first annex groove 402, switch annex 1 that has contact lighting device includes lighting module 105, is equipped with wiring hole and illumination window in the first annex groove 402, and the wiring end of switch annex 1 passes through wiring hole and is connected with the circuit board electricity, and lighting module 105 shines contact mechanism 603 through illumination window to the user looks over contact divide-shut brake state. The utility model discloses an intelligent switch, but lighting device installs on the switch as the mode of the plug dismantlement of annex for throw light on to the divide-shut brake state of contact, the user of being convenient for looks over contact divide-shut brake state.

Preferably, the switching accessory 1 with contact lighting further comprises a battery module 102 and a communication module 104. Switch annex 1 is with lighting module 105, battery module 102 and communication module 104 are integrated as an organic whole, and the assembly is in the annex inslot of apron 4 one side, lighting module is used for throwing light on to the divide-shut brake state of contact, it is convenient for the user to look over the contact divide-shut brake state, and keep apart battery module 102 and communication module 104 and contact mechanism 603 and circuit board through apron 4, only need open the panel that has contact lighting device's switch annex 1 when changing the battery and upgrading communication module 104, contact mechanism 603 and circuit board expose when avoiding changing the battery and upgrading communication module 104, the security is improved, and can realize plug-and-play, need not the outage.

As shown in fig. 1-3, the intelligent switch of this embodiment is an intelligent circuit breaker, two ends of the circuit breaker are respectively provided with a first connection terminal 601 and a second connection terminal 602, which are respectively used for connecting a power supply and a load, a contact mechanism 603 including a moving contact and a fixed contact is arranged in the circuit breaker, an arc extinguishing mechanism 604, an operating mechanism connected to the moving contact, a handle 605 extending out of a housing of the circuit breaker is arranged in the middle of the circuit breaker, the handle 605 is connected to the operating mechanism, and the operating mechanism drives the moving contact to swing to contact with and separate from the fixed contact, so as to realize closing and opening of the circuit breaker. The circuit breaker is also internally provided with an overload protection mechanism, a short-circuit protection mechanism, an electric leakage protection mechanism and other protection mechanisms according to requirements, and when faults such as overload, short circuit or electric leakage occur, the corresponding overload protection mechanism, short-circuit protection mechanism and electric leakage protection mechanism drive the operating mechanism to trip so that the circuit breaker is separated from the brake to realize protection. Still be equipped with the circuit board in intelligent circuit breaker, be equipped with the controller on the circuit board, the controller includes singlechip or microprocessor MCU, and the controller can carry out corresponding fault diagnosis through the electric current sum or the voltage signal that signal acquisition circuit acquireed the circuit and trigger tripping device and realize the protection, can be connected with the host computer communication through communication module, carries out parameter cooperation, conveying current sum or voltage information etc.. This is prior art in the field and will not be described in further detail. The intelligent circuit breaker of this embodiment is a three-phase circuit breaker, and obviously, can also be a single-phase or more-phase circuit breaker.

The circuit breaker shell comprises a base 6 and a cover plate 4, wherein a first wiring terminal 601, a second wiring terminal 602, a contact mechanism 603, an arc extinguishing mechanism 604, an operating mechanism, a circuit board and a corresponding protection mechanism are arranged between the base 6 and the cover plate 4, and the moving contact and the fixed contact are electrically connected with the first wiring terminal 601 and the second wiring terminal 602 respectively. The first wiring terminal 601, the second wiring terminal 602, the contact mechanism 603, the arc extinguishing mechanism 604, the operating mechanism and the circuit board are mounted in the base, the cover plate 4 covers the base 6 to seal the base 6, the contact mechanism 603 and the circuit board are isolated, the cover plate 4 is provided with a handle hole 405, and the handle 605 penetrates out of the handle hole 405.

As an improvement point of the present invention, a contact observation window 403 is arranged on the cover plate 4, the contact observation window 403 is located above the contact mechanism 603, and the contact opening and closing states of the moving contact and the static contact can be seen through the contact observation window 403; the contact viewing window 403 is a transparent window so as to be isolated from the contact mechanism. As a degradation, the contact observation window 403 may be a through hole, which is isolated by the surface cover 2, but there is a certain risk. The both sides that apron 4 is located handle hole 405 are equipped with first annex groove 402 and second annex groove 407 respectively, and first annex groove 402 and second annex groove 407 are located operating device's both sides to base 6 one side protrusion, install in first annex groove 402 the utility model discloses a switch annex 1 with contact lighting device, switch annex 1 with contact lighting device includes lighting module 105, because the mounted position of intelligent switch and the inside daylighting of switch are difficult, lighting module 105 provides the illumination so that the user looks over contact divide-shut brake state through contact observation window 403. The lighting module 105 includes a light 1052, and preferably the light 1052 is disposed in the first attachment slot 402 on a side adjacent to the contact viewing window 403. a side wall of the first attachment slot 402 adjacent to the contact mechanism 603 is provided with a lighting window to facilitate the lighting module 105 to illuminate the contact mechanism 603 in the base 6. The illumination window is typically a transparent window so as to be isolated from the contact mechanism. As a deterioration the lighting window may also be a through hole, but it needs to be isolated by other parts.

The intelligent circuit breaker of this embodiment is a three-phase circuit breaker, and only one contact observation window 403 is provided on the cover plate 4, the one contact observation window 403 is correspondingly provided above the fixed contact of the contact mechanism 603 of the one-phase circuit close to the first accessory groove 402, and the contact opening and closing state of the intelligent circuit breaker can be determined by observing the contact opening and closing state of the contact mechanism 603 of the one-phase circuit, and of course, a plurality of contact observation windows 403 may be provided as needed.

Further, the switch attachment 1 having the contact lighting device includes the battery module 102, and the first attachment groove 402 is provided therein with a wiring hole, through which the terminal of the battery module 102 is electrically connected to the circuit board to provide a temporary power supply to the switch. The lighting module 105 is electrically connected with the battery module 102, or the lighting module 105 is electrically connected with the circuit board through a wiring hole to obtain power. In a further preferred embodiment, the switch accessory 1 with the contact lighting device further comprises a communication module 104, and the terminals of the communication module 104 are electrically connected with the circuit board through the wiring holes. The second accessory slot 407 may be used to mount other circuit breaker accessories. In this embodiment, the second accessory slot 407 has a power line carrier accessory with a power line carrier module, and the communication module 104 is a bluetooth communication module.

As shown in fig. 4, the smart circuit breaker of the present embodiment further includes a face cover 2, and the face cover 2 is mounted on the cover plate 4 to cover the first attachment groove 402, the second attachment groove 407, and the contact observation window 403. In a preferred embodiment, the whole surface cover 2 is a transparent cover, and in another embodiment, a viewing hole or a transparent viewing window 201 is arranged on the surface cover 2 corresponding to the contact viewing window 403. In this embodiment, the face cover 2 includes the face cover handle hole and the transparent viewing window 201, and the switch accessory 1 is installed behind the first accessory groove 402, and the face cover 2 is installed at the apron 4 and covers the switch accessory 1, and the intelligent circuit breaker is whole safer and more pleasing to the eye. Of course, the cover 2 may not be provided, and the cover may be closed by a housing of the switch accessory.

As shown in fig. 5 to 6, in a preferred embodiment of the switch accessory 1 with the contact lighting device of the present invention, the switch accessory 1 includes a support 101, a battery module 102, a communication module 104 and a lighting module 105, and the battery module 102, the communication module 104 and the lighting module 105 are installed in the support 101. A first cavity 1011 for accommodating the battery module 102, a second cavity 1012 for accommodating the communication module 104, and a third cavity 1013 for accommodating the lighting module 105 are disposed in the support 101, in this embodiment, the first cavity 1011 is a circular cavity, the second cavity 1012 and the third cavity 1013 are square cavities, the second cavity 1012 is located in the middle of the support 101, and the first cavity 1011 and the third cavity 1013 are respectively located at two sides of the second cavity 1012; the battery module 102 is disposed within the first cavity 1011 and enclosed by its own housing, and the communication module 104 and the lighting module 105 are mounted in the second cavity 1012 and the third cavity 1013, respectively, and enclosed by the accessory cover 103. Of course, the battery module 102 may also be provided without a housing, the battery is directly mounted in the first cavity 1011 and is closed by the accessory cover 103, and the accessory cover 103 and the support 101 are fixedly connected to close the switch accessory 1. In this embodiment, the second cavity 1012 and the third cavity 1013 are connected, and it can be understood that the communication module 104 and the lighting module 105 are located in the same cavity. It is obvious that the communication module 104 and the lighting module 105 can be placed in the same cavity or in two cavities separately.

Switch annex 1 of this embodiment is equipped with lighting module and is used for throwing light on to the divide-shut brake state of contact, the user of being convenient for looks over the contact divide-shut brake state, and on the switch was installed to the mode that lighting device can plug the dismantlement as the annex, be equipped with battery module and communication module simultaneously, keep apart battery module and communication module and contact mechanism and circuit board through the apron, only need open the panel that has contact lighting device's switch annex during change battery and the communication module of upgrading, contact mechanism and circuit board expose when avoiding changing the battery and upgrading communication module, improve the security, and can realize plug-and-play, need not the outage.

The support 101 is mounted in the first attachment groove 402 and is fixedly connected with the cover plate 4, and preferably, the support 101 is fixed in a clamping manner with the first attachment groove 402. For example, a fixing elastic sheet is disposed on one outer side wall of the support 101, a limiting boss is disposed on the other opposite outer side wall, a fixing groove 404 matched with the fixing elastic sheet is disposed on one side wall of a first attachment groove 402 of the cover plate 4, the support 101 is installed in the first attachment groove 402, the limiting boss is clamped in the first attachment groove 402, and the fixing elastic sheet is firmly clamped with the fixing groove 404.

As shown in fig. 5, the lighting module 105 includes a lighting circuit board 1054, a lamp 1052, a lamp socket 1053, a lighting patch terminal 1051; the lamp base 1053 is fixed on the lighting circuit board 1054, the lamp 1052 is installed on the lamp base 1053, the lighting plug-in terminal 1051 is electrically connected with the lighting circuit board 1054 through a wire, the lighting module 105 is electrically connected with the circuit board in the circuit breaker through the lighting plug-in terminal 1051, and the lighting module is turned on or turned off according to the control of the circuit board in the circuit breaker. The support 101 is provided with a third cavity 1013 for installing the lighting module 105, one outer side wall of the support 101 is provided with a light placing groove 1015 communicated with the third cavity 1013, the top of the support 101 is provided with a wire groove 1014, the lighting circuit board 1054 is vertically inserted in the third cavity 1013 of the support 101, the lamp 1052 is installed in the lamp holder 1053 and is perpendicular to the lighting circuit board 1054 and is clamped in the light placing groove 1015, and a wire connected with the plug terminal 1051 passes through the wire groove 1014 to be routed.

As shown in fig. 5, the communication module 104 includes a communication circuit board 1041, the communication circuit board 1041 is inserted into the second cavity 1012, and the communication circuit board 1041 is electrically connected to a circuit board in the circuit breaker through a communication patch cord. The accessory cover 103, which mates with the second 1012 and third 1013, snaps onto the support 101 to cover the second 1012 and third 1013 cavities. The bottom side of the accessory cover 103 corresponding to the third cavity 1013 is provided with a circular arc-shaped light pressing groove, the light pressing groove corresponds to the light placing groove 1015 to fix the lamp 1052, and the lamp light irradiates to one side of the contact of the switch. A snap hole 1036 is formed in the side of the cover 103 to snap-fit with the stop button 1016 of the base 101. In this example, the communication module 104 is a bluetooth communication module, the communication circuit board 1041 is a bluetooth circuit board, the bluetooth circuit board is electrically connected to a circuit board in the circuit breaker by a communication patch cord, and a wire of the communication patch cord can also be routed through the wire slot 1014.

As shown in fig. 5, the battery module 102 of this embodiment includes a battery support 1024 for accommodating a battery, a battery cover 1023 covering the battery support 1024, the battery cover 1023 is provided with a first plug-in terminal 1021 (a positive electrode of the battery) and a first conductive sheet, the battery support 1024 is provided with a second plug-in terminal 1025 (a negative electrode of the battery) and a second conductive sheet, the battery is installed in the battery support 1024, the battery cover 1023 covers the battery support 1024, and the battery is electrically connected with the first plug-in terminal 1021 and the second plug-in terminal 1025 through the first conductive sheet and the second conductive sheet. The battery module 102 is installed in the first cavity 1011 of the support 101, and is limited by the buckle on the support 101, so that plug and play are realized, and the battery module 102 is electrically connected with a circuit board in the circuit breaker through the first plug terminal 1021 and the second plug terminal 1025.

As shown in fig. 7-8, the second embodiment of the switch accessory 1 with the contact lighting device of the present invention is substantially the same as the first embodiment, except that the communication module 104 includes a lighting module 105, and the intelligent switch controls the lighting module 105 through the communication module 104.

The communication module 104 comprises a communication circuit board 1041 and an illumination module 105, the communication circuit board 1041 is a bluetooth circuit board, the illumination module 105 comprises a lamp 1052 and a lamp holder 1053, the lamp holder 1053 is arranged on the bluetooth circuit board, and the on-off of the lamp 1052 is controlled by bluetooth matching equipment; or the lighting module 105 further comprises a lighting circuit board 1054, the lighting circuit board 1054 is connected with a bluetooth circuit board, and the switch of the lamp 1052 is controlled by the bluetooth matching device. The communication module 104 is electrically connected to a circuit board in the circuit breaker by plugging a communication plug wire, and the communication plug wire can be routed through the wire slot 1014. At this time, the support 101 only needs to be provided with a first cavity 1011 for accommodating the battery module 102 and a second cavity 1012 for accommodating the communication module 104 and the lighting module 105, and a light holding groove 1015 communicated with the second cavity 1012 is arranged on one outer side wall of the support 101.

The utility model discloses an embodiment three of switch annex 1 with contact lighting device, with embodiment one basically the same, the difference lies in, a circuit board is shared to communication module 104 and lighting module 105, and lighting module 105 includes lamp 1052 and lamp stand 1053, communication module 104 is bluetooth module, and bluetooth module, lamp stand 1053 and lamp 1052 install on first circuit board. Preferably, the first circuit board is electrically connected to a circuit board in the circuit breaker through a plug terminal. At this time, the support 101 only needs to be provided with a first cavity 1011 for accommodating the battery module 102 and a second cavity 1012 for accommodating the communication module 104 and the lighting module 105, and a light holding groove 1015 communicated with the second cavity 1012 is arranged on one outer side wall of the support 101.

As shown in the figure, the circuit board in the intelligent circuit breaker of this embodiment is provided with a plug terminal which is plugged and matched with the lighting module 105, the battery module 102 and the communication module 104. A third plugging terminal 301 (see fig. 2 and 3) is shown to be plugged and matched with the battery module 102 and the communication module 104, and a fourth plugging terminal (not shown) is also arranged on the circuit board to be plugged and matched with the battery module 102. Of course, the circuit board may be provided with a plug terminal for plug-in mating with the lighting module 105, the battery module 102 and the communication module 104, respectively, or a unified plug terminal for plug-in mating with the switch accessory 1.

In this embodiment, the circuit board in the intelligent circuit breaker includes a metering board and a motherboard 3 having a controller, the metering board is provided with a fourth plug terminal electrically connected to the battery module 102 through plug-in cooperation, the motherboard 3 is provided with a third plug terminal 301 electrically connected to the battery module 102 and the communication module 104 through plug-in cooperation, the wiring holes on the cover plate 4 include a first plug hole 406 and a second plug hole 401 corresponding to the fourth plug terminal and the third plug terminal 301, respectively, the controller performs management functions of protection, communication, interaction and the like of the intelligent circuit breaker, the first plug terminal 1021 and the second plug terminal 1025 of the battery module 102 are plug-in fitted to the fourth plug terminal of the metering board through the first plug hole 406, and the metering board is provided with a metering chip and is mainly used for collecting circuit data, and the metering chip is controlled by an electronic program to realize a 5min time synchronization function, Such as voltage, current, power and the like, the controller carries out protection judgment according to data collected by the metering chip, and the metering chip provides circuit data information for the controller to share the pressure of the controller. Of course, only one integrated circuit board may be disposed in the intelligent circuit breaker, and the fourth plug terminal and the third plug terminal 301 are disposed on the circuit board.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (12)

1. The utility model provides an intelligent switch, is including setting up contact mechanism (603) and the circuit board in base (6), and apron (4) lid closes and keeps apart contact mechanism (603) and circuit board on base (6), be equipped with first annex groove (402) and contact observation window (403) on apron (4), contact observation window (403) correspond contact mechanism (603) and set up and are used for looking over contact divide-shut brake state, its characterized in that: a switch attachment (1) having a contact lighting device is mounted in a first attachment groove (402), the switch attachment (1) having the contact lighting device includes a lighting module (105), a lighting window is provided in the first attachment groove (402), and the lighting module (105) illuminates a contact mechanism (603) through the lighting window.

2. The intelligent switch of claim 1, wherein: the switch accessory (1) with the contact lighting device further comprises a battery module (102) and a communication module (104), a wiring hole is formed in the first accessory groove (402), and a wiring terminal of the switch accessory (1) is electrically connected with the circuit board through the wiring hole.

3. The intelligent switch of claim 2, wherein: the communication module (104) comprises a communication circuit board (1041), the illumination module (105) is installed on the communication circuit board (1041) or connected with the communication circuit board (1041), and the intelligent switch controls the illumination module (105) through the communication module (104).

4. The intelligent switch of claim 2, wherein: the switch accessory (1) with the contact lighting device comprises a support (101), wherein a first cavity (1011) for accommodating a battery module (102), a second cavity (1012) for accommodating a communication module (104) and a third cavity (1013) for accommodating a lighting module (105) are arranged in the support (101), and an accessory cover (103) is fixedly connected with the support (101) to close the switch accessory (1).

5. The intelligent switch according to claim 1 or 2, characterized in that: and an illumination window is arranged on one side wall of the first accessory groove (402) close to the contact mechanism (603).

6. The intelligent switch according to claim 1 or 2, characterized in that: the lighting module (105) comprises a lamp (1052), the switch accessory (1) with the contact lighting device comprises a support (101) and an accessory cover (103), a lamp placing groove (1015) is formed in one outer side wall of the support (101), a lamp pressing groove is formed in the bottom side, corresponding to the third cavity (1013), of the accessory cover (103), corresponds to the lamp placing groove (1015) and fixes the lamp (1052), and light irradiates one side of the contact mechanism (603).

7. The intelligent switch according to claim 1 or 2, characterized in that: the lighting module (105) comprises a lighting circuit board (1054), a lamp (1052), a lamp holder (1053) and a lighting plug-in terminal (1051); the lamp holder (1053) is fixed on the lighting circuit board (1054), the lamp (1052) is installed on the lamp holder (1053), the lighting plug-in terminal (1051) is electrically connected with the lighting circuit board (1054) through a lead, and the lighting module (105) is electrically connected with the circuit board in the circuit breaker through the lighting plug-in terminal (1051).

8. The intelligent switch of claim 2, wherein: the communication module (104) and the lighting module (105) are both arranged on a first circuit board, and the first circuit board is electrically connected with a circuit board in the circuit breaker through a plug terminal.

9. The intelligent switch according to claim 2 or 4, characterized in that: battery module (102) closes battery cover (1023) on battery support (1024) including battery support (1024) that hold the battery, be equipped with first joint socket terminal (1021) and first conducting strip on battery cover (1023), be equipped with the second on battery support (1024) and insert terminal (1025) and second conducting strip, the battery is installed in battery support (1024), battery cover (1023) lid closes on battery support (1024), the battery is connected with first joint socket terminal (1021) and second joint socket terminal (1025) electricity respectively through first conducting strip and second conducting strip.

10. The intelligent switch according to claim 1 or 2, characterized in that: the contact type surface cover is characterized by further comprising a surface cover (2), wherein the surface cover (2) is installed on the cover plate (4) and covers the first accessory groove (402) and the contact observation window (403), the surface cover (2) is a transparent cover, or a view hole or a transparent view window (201) is formed in the position, corresponding to the contact observation window (403), of the surface cover (2).

11. The intelligent switch of claim 2, wherein: the circuit board is provided with a third plug-in terminal (301) which is in plug-in fit with the lighting module (105) and the communication module (104), and is also provided with a fourth plug-in terminal which is in plug-in fit with the battery module (102), and the cover plate (4) is provided with a first plug-in hole (406) and a second plug-in hole (401) which correspond to the fourth plug-in terminal and the third plug-in terminal (301) respectively.

12. The intelligent switch according to claim 1 or 2, characterized in that: a first wiring terminal (601) and a second wiring terminal (602) are arranged at two ends of the base (6), the contact mechanism (603) comprises a moving contact and a fixed contact, the moving contact and the fixed contact are respectively and electrically connected with the first wiring terminal (601) and the second wiring terminal (602), the operating mechanism is connected with the moving contact, the handle (605) is connected with the operating mechanism, and the operating mechanism drives the moving contact to swing to be in contact with and separated from the fixed contact, so that the switching-on and switching-off of the circuit breaker are realized; the cover plate (4) covers the base (6) to seal the base (6), a handle hole (405) is formed in the cover plate (4), and the handle (605) penetrates out of the handle hole (405); the cover plate (4) is provided with a first accessory groove (402) and a second accessory groove (407) on two sides of the handle hole (405), and the first accessory groove (402) and the second accessory groove (407) protrude towards one side of the base (6) and are positioned on two sides of the operating mechanism.

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