CN206272106U - Light distribution box with tripping operation instruction structure - Google Patents
Light distribution box with tripping operation instruction structure Download PDFInfo
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- CN206272106U CN206272106U CN201621459064.9U CN201621459064U CN206272106U CN 206272106 U CN206272106 U CN 206272106U CN 201621459064 U CN201621459064 U CN 201621459064U CN 206272106 U CN206272106 U CN 206272106U
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- tripping operation
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Abstract
The utility model provides a kind of light distribution box with tripping operation instruction structure, including：Casing; it includes under casing and outer container; collection is equipped with illumination protection circuit under casing; at least two safety brakes are provided with casing; outer case lid is on the upper surface of under casing; each safety brake includes tripping operation interlinked mechanism; each tripping operation interlinked mechanism is connected with illumination protection circuit; each tripping operation interlinked mechanism is respectively connected with central shaft; rotation seat is provided with the upper surface of under casing, is installed on rotation seat central axis, clicking section is provided with central shaft; fluctuation portion includes the lasso being placed on central shaft, and slide block is connected with the periphery of lasso；And tripping operation instruction structure, each safety brake is correspondingly arranged on a tripping operation instruction structure.The beneficial effects of the utility model：Realize and indicate that trip phenomenon occurs in which safety brake automatically after tripping operation when light is weaker.
Description
Technical field
The utility model is related to controller switching equipment, and in particular to a kind of light distribution box with tripping operation instruction structure.
Background technology
In the prior art, light distribution box includes that collection is equipped with illumination protection circuit plate under casing, under casing, and under casing is used to be placed in
In wall, safety brake is provided with the surface of under casing, in order to powering off and closing the combined floodgate after electricity, is provided with the surface of under casing
The outer container outside wall is exposed at, outer container forms combined floodgate chamber, lid is provided with outer container surface, in order to open after being connected with the surface of under casing
Combined floodgate chamber, is opened and closed after opening combined floodgate chamber to safety brake.The distribution box exist shortcoming be：
1) due in night if there is interim trip phenomenon, it may appear that pitch-dark environment looks for the tripping operation of which safety brake
, due to the around pitch-dark situation that can not at once find out which safety brake, because light distribution box is the device that connects civil power,
High-voltage distribution box is internally connected with, the generation of electric shock phenomenon can be caused, it is dangerous, while operation is also bothered；
Although 2) lid is made of transparent material, it is easy to check whether inwall each safety brake closes a floodgate, due to when needing
Finding corresponding safety brake is needed always to start lid, and in the case where two hands such as power failure are not empty, this operation is bothered very much, is given
User makes troubles；
3) after use, forget to close lid, cause dust etc. to enter safety brake and connect inwall circuit, or even because dust was accumulated
Cause the situation of safety brake junction loose contact more.
Utility model content
The utility model provides a kind of light distribution box with tripping operation instruction structure, realizes and is tripped when light is weaker
Indicate that trip phenomenon occurs in which safety brake automatically afterwards.
To achieve the above object, the utility model employs following technical scheme：
A kind of light distribution box with tripping operation instruction structure, including：
Casing, it includes that collection, equipped with illumination protection circuit, is provided with least two under casing and outer container, under casing under casing
Safety brake, outer case lid forms combined floodgate chamber on the upper surface of under casing between outer container and the upper surface of under casing, offered on outer container with
The gathering hole of combined floodgate chamber connection, is rotatably connected to the lid that can be closed gathering hole on gathering hole, each safety brake includes tripping operation
Interlinked mechanism, each tripping operation interlinked mechanism is connected with illumination protection circuit, and each tripping operation interlinked mechanism is respectively connected with central shaft,
Rotation seat is provided with the upper surface of under casing, is installed on rotation seat central axis, clicking section is provided with central shaft,
Fluctuation portion includes the lasso being placed on central shaft, and slide block is connected with the periphery of lasso, is dialled during slide block when not tripping
Upward, the end of the not connected lasso of slide block is down when tripped for the end of the not connected lasso of motion block；And
Tripping operation instruction structure, each safety brake is correspondingly arranged on a tripping operation instruction structure；
Specifically, tripping operation instruction structure includes：
Triggering seat, its underface for being arranged at central shaft forms in triggering seat and interlocks chamber；
Frizzen, it is penetrated in gearing chamber from the outside of triggering seat, and frizzen does not extend into the end interlocked in chamber can be with jump
Slide block is mutually compressed after lock；
Division board, it is arranged at gearing chamber center and will interlock chamber and be divided into and presses chamber and contact chamber, and frizzen is from triggering seat
Sequentially passed through when outside penetrates and press chamber and contact chamber, the clearance hole for being equipped with and being passed through for frizzen is opened up on division board, in triggering
Bar is provided with sealing ring with clearance hole inwall contact position；
Bulge loop, it is arranged on the periphery of frizzen and positioned at pressing in chamber；
First spring, it is connected between bulge loop and division board；
Connection piece, it is arranged on the end that frizzen is stretched into contact chamber, and connection piece is using conductive metallic material system
Into disc structure, connect piece the diameter with diameter greater than clearance hole；
Two trigger units, its is arranged on the bottom surface in contact chamber mutually isolatedly, and two trigger units use conductive metallic material
It is made, when the first spring is in nature extended length, connection piece and two trigger units have distance；When tripped, piece and two are connected
Trigger unit is close to；
Photo resistance, its one end ground connection, photo resistance is arranged on the surface of outer container；
Current-limiting resistance, its one end is connected with the photo resistance other end, current-limiting resistance other end connection 5V power supplys；
The node of comparator, photo resistance and current-limiting resistance is connected to the end in the same direction of comparator, and the backward end of comparator connects
Reference voltage is connect, high level is exported with when the node voltage of photo resistance and current-limiting resistance is more than reference voltage；
Controller a, trigger unit is connected with the first input end of controller, another trigger unit ground connection, the output end of comparator
It is connected with the second input of controller；
Light emitting diode, it is installed on slide block；And
First switch triode, the base stage of first switch triode is connected with the first output end of controller, first switch
The grounded emitter of triode, the negative electrode of the colelctor electrode connecting luminous diode of first switch triode is connected, light emitting diode
Anode connection 5V power supplys.
Preferably, also including two automatic locking closure mechanisms, an automatic locking closure mechanism be connected to the left hand edge of lid medial surface with
Between the left vertical inner wall of gathering hole, the right hand edge that another automatic locking closure mechanism is connected to lid medial surface is vertical with the right side of gathering hole
Between inwall, the top edge of lid is connected with the top horizontal interior walls of gathering hole；
Two automatic locking closure mechanisms, including：
Pull bar, its one end is rotated with lid medial surface and is connected；
Mounting seat, it is installed in the right vertical inner wall of gathering hole or left vertical inner wall；
Sleeve, its one end is pivotally connected with mounting seat, and pull bar stretches into the end from the not connected mounting seat of sleeve away from the end of lid
Stretch into the bore of sleeve；
Mounting ring, it is arranged on the end face that pull bar is stretched into bore；
Second spring, side of the second spring one end with mounting ring away from pull bar is connected, the second spring other end and bore
Bottom surface is connected；
Permanent magnet, it is fixed with mounting ring away from the side of pull bar, and permanent magnet is located at second spring center；
Electromagnet, it is fixed on bore bottom surface and positioned at second spring center, and electromagnet is oppositely arranged with permanent magnet；
Fixture block, it is arranged at the feather edge of lid medial surface, and fixture block is vertical with lid medial surface, is offered on outer container for card
The hole clipping of block insertion, fixture block is snapped connection after stretching into hole clipping with outer container；
Trigger switch, it is arranged on hole clipping bottom, and fixture block closes trigger switch after fixture block is snapped connection with outer container,
The one electric connecting terminal ground connection of trigger switch, another electric connecting terminal of trigger switch is connected with the 3rd input of controller；And
Second switch triode, the base stage of second switch triode is connected with the second output end of controller, second switch
The grounded emitter of triode, the colelctor electrode magnetic valve connection 5V power supplys of second switch triode.
Preferably, chute is offered on bore inwall, sliding block is connected with the side of mounting ring, sliding block is slidably
It is arranged in chute.
Preferably, buckle structure is provided with hole clipping inwall, buckle structure includes：
Ka She, offers telescopic hole on hole clipping inwall, and card house can be slidingly arranged in telescopic hole, is set on fixture block
There is card to give up the location hole that can be stretched into；And
3rd spring, it is connected between Ka She and telescopic hole bottom surface；
Wherein, when the 3rd spring is in nature collapsing length, Ka She is stretched into hole clipping.
Preferably, trigger switch includes：
Plate is compressed, it is arranged in bore and compresses plate and is set near the bottom surface of bore, is offered in bore bottom wall tactile
Hair chamber；
Bar is compressed, bar is compressed and is connected near the face in triggering chamber with plate is compressed；
4th spring, it is arranged at and compresses between plate and bore bottom surface；
Connection sheet, it uses conductive metallic material to be made, connection sheet with compress bar stretch into triggering chamber in end be connected；With
And
On two isolations, its bottom surface that may be contained within triggering chamber, do not contacted between two isolations, two isolations are used and led
Electric metal material is made, and two isolations are respectively two electric connecting terminals of trigger switch；
Wherein, when the 4th spring is in nature collapsing length, there is distance between connection sheet and two isolations；When fixture block card
Enter when in hole clipping, the 4th spring is compressed, connection sheet is close to two isolations.
Compared to prior art, the utility model has the advantages that：
1) by setting triggering seat, frizzen, bulge loop, division board, the first spring, connection piece and two trigger units, realize
The identification whether tripped；
2) by setting photo resistance, current-limiting resistance and comparator, the identification at daytime and night is realized, and then realize
Light emitting diode only just opens under conditions of light is weaker, it is to avoid waste electric flux, is conducive to environmental protection；And then final realization
Indicate trip phenomenon occurs in which safety brake automatically after being tripped when light is weaker,
Brief description of the drawings
Fig. 1 is the structural representation of the light distribution box with tripping operation instruction structure；
Fig. 2 is structural representation when not tripping at slide block and rotation seat in Fig. 1；
Fig. 3 is the structural representation at slide block and rotation seat when tripping in Fig. 1；
Fig. 4 is the sectional view of slide block and tripping operation instruction structure in Fig. 3；
Fig. 5 is the sectional view of automatic locking closure mechanism in Fig. 1；
Fig. 6 is the force analysis figure covered when lid reaches open position；
Fig. 7 is the sectional view at hole clipping in Fig. 1.
Specific embodiment
Embodiment 1：
As shown in Figure 1, Figure 2 and shown in Fig. 3, the present embodiment proposes a kind of light distribution box with tripping operation instruction structure, bag
Include：
Casing 1, it includes that collection is equipped with illumination protection circuit (not shown), under casing under casing 11 and outer container 12, under casing 11
At least two safety brakes are provided with 11, outer container 12 is covered on the upper surface of under casing 11, the upper surface of outer container 12 and under casing 11
Between form combined floodgate chamber, the gathering hole connected with combined floodgate chamber is offered on outer container 12, being rotatably connected on gathering hole will operate
Mouthful closing lid 13, each safety brake include tripping operation interlinked mechanism (not shown), each tripping operation interlinked mechanism with illumination
Protection circuit is connected, and each tripping operation interlinked mechanism is respectively connected with central shaft 17, and rotation seat is provided with the upper surface of under casing 11
14, central shaft 17 is rotatably mounted on rotation seat 14, and clicking section is provided with central shaft 17, and fluctuation portion includes being placed on center
Lasso 15 on axle 17, is connected with slide block 16 on the periphery of lasso 15, when not tripping, slide block 16 does not connect during slide block 16
Upward, slide block 16 is not connected with the end of lasso 15 down when tripped for the end of female connector circle 15；And
Tripping operation instruction structure 2, each safety brake is correspondingly arranged on a tripping operation instruction structure 2；
Specifically, tripping operation instruction structure 2 includes：
Triggering seat 21, its underface for being arranged at central shaft 17 forms in triggering seat 21 and interlocks chamber；
Frizzen 22, it is penetrated in gearing chamber from the outside of triggering seat 21, and frizzen 22 does not extend into the end interlocked in chamber
Can mutually be compressed with slide block after tripping operation 16；
Division board 23, its be arranged at gearing chamber center will interlock chamber be divided into press chamber 211 and contact chamber 212, frizzen 22
Sequentially passed through when being penetrated from the outside of triggering seat 21 and press chamber 211 and contact chamber 212, opened up to be equipped with division board 23 and supply frizzen
22 clearance holes for passing through, are provided with sealing ring, by setting dividing plate by follow-up two in frizzen 22 and clearance hole inwall contact position
Trigger unit is isolated in independent space, it is to avoid extraneous dust etc. enters into contact chamber 212 and results in the need for being connected during tripping operation
Piece is bad with the connection effect of two trigger units, and the setting of sealing ring more ensures that it does not have external substance entrance；
Bulge loop 24, it is arranged on the periphery of frizzen 22 and positioned at pressing in chamber 211；
First spring 25, it is connected between bulge loop 24 and division board 23；
Connection piece 26, it is arranged on the end that frizzen 22 is stretched into contact chamber 212, and connection piece 26 is to use conductive gold
The disc structure that category material is made, connects the diameter with diameter greater than clearance hole of piece 26, and limitation frizzen 22 fully slides out isolation
Hole, it is to avoid lead to not import frizzen 22 again in contact chamber 212 because frizzen 22 fully slides out clearance hole, extension makes
Use the life-span；
Two trigger units 27, its is arranged on the bottom surface in contact chamber 212 mutually isolatedly, and two trigger units 27 use conductive gold
Category material is made, and when the first spring 25 is in nature extended length, the connection trigger unit 27 of piece 26 and two has distance；Work as tripping operation
When, connection piece 26 is close to two trigger units 27；
Photo resistance 28, its one end ground connection, photo resistance 28 is arranged on the surface of outer container 12, for detecting ambient
Qiang Buqiang, resistance value is relatively low when its monochromatic light line is strong, equivalent to place where it is breaking when light is weaker；
Current-limiting resistance (not shown), its one end is connected with the other end of photo resistance 28, current-limiting resistance other end connection 5V
Power supply；
The node of comparator (not shown), photo resistance 28 and current-limiting resistance is connected to the end in the same direction of comparator, compares
The backward end connection reference voltage of device, with the output height when the node voltage of photo resistance 28 and current-limiting resistance is more than reference voltage
Level；
Controller (not shown) a, trigger unit 27 is connected with the first input end of controller, and another trigger unit 27 is grounded,
The output end of comparator is connected with the second input of controller；
The (not shown) of light emitting diode 10, it is installed on slide block 16；And
First switch triode (not shown), the base stage of first switch triode and the first output end phase of controller
Even, the grounded emitter of first switch triode, the negative electrode phase of the colelctor electrode connecting luminous diode 10 of first switch triode
Even, the anode connection 5V power supplys of light emitting diode 10.When not tripping, the first spring 25 is in nature extended length, connects piece 26
There is distance between trigger unit 27, do not connect two trigger units 27, two trigger units 27 would not be to the first of controller the input
End input 5v voltages, represent without tripping operation；When tripped, slide block 16 is rotated under the drive of tripping operation interlinked mechanism, slide block
16 ends for stretching out triggering seat 21 to frizzen 22 rotate, and after tripping operation under the compressing of slide block 16, frizzen 22 will connect piece
26 are pressed in two trigger units 27, realize the connection of two trigger units 27, and 5v voltages, control are exported to the first input end of controller
Device is known and has been tripped.Controller detects the input of the second input immediately, because the resistance of photo resistance 28 can be with light
Strong and weak change, the resistance of the weaker photo resistance 28 of light is lower, or even in dull thread equivalent to open circuit, therefore in photo resistance
28 and current-limiting resistance node at magnitude of voltage can with light power change, light it is stronger photo resistance 28 and current limliting electricity
Magnitude of voltage at the node of resistance is smaller, and the magnitude of voltage when light is weaker at the node of photo resistance 28 and current-limiting resistance is more than
Reference voltage, comparator output high level, that is, be now more black situation to control input, controller is when tripping and being more black
Just control light emitting diode 10 to work by first switch triode, realize after being tripped in the case that light is weaker to user
Point out which safety brake trips, each safety brake has the structure.
Embodiment 2：
The present embodiment is with the difference of embodiment 1：Realize lid 13 after lid 13 is raised and stop automatically to realize
Open mode is stayed in, and realizing automatic pass lid 13 when do not close manually for a long time lid 13, the present embodiment is on the basis of power is implemented
It is additionally arranged automatic locking closure mechanism 5.
Light distribution box with tripping operation instruction structure 2 in the present embodiment also includes two automatic locking closure mechanisms 5, an automatic locking closure
Mechanism 5 is connected between the left hand edge of the medial surface of lid 13 and the left vertical inner wall of gathering hole, and another automatic locking closure mechanism 5 is connected to
Between the right hand edge of the medial surface of lid 13 and the right vertical inner wall of gathering hole, the top edge of lid 13 and the top horizontal interior walls phase of gathering hole
Even；
Two automatic locking closure mechanisms 5, including：
Pull bar 51, its one end is rotated with the medial surface of lid 13 and is connected；
Mounting seat 52, it is installed in the right vertical inner wall of gathering hole or left vertical inner wall；
Sleeve 53, its one end is pivotally connected with mounting seat 52, and pull bar 51 is stretched into from the not connected peace of sleeve 53 away from the end of lid 13
Stretch into the bore of sleeve 53 end for filling seat 52；
Mounting ring 54, it is arranged on the end face that pull bar 51 is stretched into bore；
Second spring 55, side of the one end of second spring 55 with mounting ring 54 away from pull bar 51 is connected, and second spring 55 is another
One end is connected with bore bottom surface；
Permanent magnet 56, it is fixed with mounting ring 54 away from the side of pull bar 51, and permanent magnet 56 is located at second spring 55
Center；
Electromagnet 57, it is fixed on bore bottom surface and positioned at the center of second spring 55, electromagnet 57 and the phase of permanent magnet 56
To setting；
Fixture block 58, it is arranged at the feather edge of the medial surface of lid 13, and fixture block 58 is vertical with the medial surface of lid 13, on outer container 12
The hole clipping 18 for the insertion of fixture block 58 is offered, fixture block 58 is snapped connection after stretching into hole clipping 18 with outer container 12；
Trigger switch (not shown), it is arranged on the bottom of hole clipping 18, is blocked after fixture block 58 and outer container 12 are snapped connection
Block 58 closes trigger switch, the electric connecting terminal ground connection of trigger switch, another electric connecting terminal and the controller of trigger switch
3rd input is connected；And
Second switch triode (not shown), the base stage of second switch triode and the second output end phase of controller
Even, the grounded emitter of second switch triode, the colelctor electrode magnetic valve connection 5V power supplys of second switch triode.Work as fastening lid
When 13, fixture block 58 is snapped in hole clipping 18, realize touch trigger switch closure, trigger switch to controller input low level signal,
Controller knows that lid 13 has been switched off；When needing to open lid 13, lid 13, fixture block 58 is pulled to be pulled out hole clipping 18 so that connection
Piece realizes the disconnection of trigger switch away from isolation, and trigger switch is vacant equivalent to input high level in controller, control
Device knows that lid 13 has already turned on, and the turning end of the turning end of pull bar 51 and sleeve 53 is also rotated in rotation process, due to lid 13 in
The distance between outer container 12 becomes big so that pull bar 51 is drawn out from sleeve 53, and 55 pairs of lids 13 of second spring and pull bar 51 produce drawing
Power, and when lid 13 reaches open position, as shown in fig. 6, lid 13 rotates junction by gravity G, by outer container 12 being supported
Power N, while by the pulling force F of the first extension spring, because lid 13 is made of plastic material, lighter weight, at this position G, N with
And F stress balances, finally realize that lid 13 is stopped in this position；Meanwhile, after fixture block 58 is away from fixture block 58, controller starts meter
When, if the opening time is long, electromagnet 57 will be automatically controlled and be powered, permanent magnet 56 is adsorbed so that pull bar 51 is to second
Spring 55 is moved, and pulling force F diminishes suddenly, and the disequilibrium of lid 13, lid 13 drops, and automatically by the patchhole of fixture block 58, realizes lid 13
Fasten, then controller by second switch triode control electromagnet 57 power off, and then avoid the opening time of lid 13 long and
Loose contact between safety brake and internal circuit is led, is increased the service life.
As shown in figure 5, in order to avoid in the rotation process of lid 13 pull bar 51 shift and damage, on bore inwall
Chute 50 is offered, sliding block 59 is connected with the side of mounting ring 54, sliding block 59 is slidingly arranged in chute 50.
As shown in fig. 7, for simple, the easy to use buckle structure of design structure, buckle is provided with the inwall of hole clipping 18
Structure, buckle structure includes：
Card house 31, offers telescopic hole 19 on the inwall of hole clipping 18, and card house 31 can be slidingly arranged in telescopic hole 19,
The location hole 581 that card house 31 can be stretched into is provided with fixture block 58；And
3rd spring 32, it is connected between card house 31 and the bottom surface of telescopic hole 19；
Wherein, when the 3rd spring 32 is in nature collapsing length, card house 31 is stretched into hole clipping 18.When fastening lid 13,
Fixture block 58 is snapped in hole clipping 18, and card house 31 is squeezed, and the 3rd spring 32 is compressed, and then allows fixture block 58 to enter, fixed when reaching
During the hole 581 of position, the 3rd spring 32 extends, and realizes that card is given up into 31 snaps in and stick into location hole 581, it is to avoid the random rotation of lid 13；
When needing to open lid 13, lid 13 is pulled so that fixture block 58 extrudes card house 31 again, makes it into telescopic hole 19, fixture block 58
Skid off.
As shown in fig. 7, for simple, the easy to use trigger switch of design structure, trigger switch includes：
Plate 41 is compressed, it is arranged in bore and compresses plate 41 and is set near the bottom surface of bore, is opened up in bore bottom wall
There is triggering chamber；
Bar 42 is compressed, bar 42 is compressed and is connected near the face in triggering chamber with plate 41 is compressed；
4th spring 43, it is arranged at and compresses between plate 41 and bore bottom surface；
Connection sheet 44, it uses conductive metallic material to be made, connection sheet 44 with compress bar 42 stretch into triggering chamber in end
Connection；And
On two isolations 45, its bottom surface that may be contained within triggering chamber, do not contacted between two isolations 45, two isolations 45 are equal
It is made of conductive metallic material, two isolations 45 are respectively two electric connecting terminals of trigger switch；
Wherein, when the 4th spring 43 is in nature collapsing length, there is distance between the isolation 45 of connection sheet 44 and two；When
Fixture block 58 is snapped in when in hole clipping 18, and the 4th spring 43 is compressed, and connection sheet 44 is close to two isolations 45.When fastening lid 13
When, fixture block 58 is snapped in hole clipping 18, and card house 31 is squeezed, and the 3rd spring 32 is compressed, and then allows fixture block 58 to enter, when reaching
During location hole 581, the 3rd spring 32 extends, in realizing snapping in card house 31 and sticking into location hole 581, it is to avoid lid 13 arbitrarily turn
It is dynamic, meanwhile, fixture block 58 compresses, to card into compressing to compressing plate 41 and compress bar 42 in hole clipping 18 to the 4th spring 43
House 31 enters in location hole 581, and connection sheet 44 is also close to two isolations 45, realizes that trigger switch is closed, and trigger switch is to control
Device input low level signal, controller knows that lid 13 has been switched off；When needing to open lid 13, lid 13 is pulled so that fixture block 58
Extruding card house 31, is made it into telescopic hole 19 again, and fixture block 58 is skidded off, while the 4th spring 43 replys nature retracted position,
So that connection sheet 44 is away from isolation 45, the disconnection of trigger switch is realized, trigger switch is vacant equivalent to defeated in controller
Enter high level, controller knows that lid 13 has already turned on.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, it all should cover in the middle of right of the present utility model.
Claims (5)
1. it is a kind of with tripping operation instruction structure light distribution box, it is characterised in that including：
Casing, it includes that collection, equipped with illumination protection circuit, is provided with least two insurances under casing and outer container, under casing under casing
Lock, outer case lid forms combined floodgate chamber on the upper surface of under casing between outer container and the upper surface of under casing, offered on outer container and combined floodgate
The gathering hole of chamber connection, is rotatably connected to the lid that can be closed gathering hole on gathering hole, each safety brake includes that tripping operation is interlocked
Mechanism, each tripping operation interlinked mechanism is connected with illumination protection circuit, and each tripping operation interlinked mechanism is respectively connected with central shaft, the bottom of at
Rotation seat is provided with the upper surface of case, is installed on rotation seat central axis, clicking section is provided with central shaft, fluctuated
Portion includes the lasso being placed on central shaft, is connected with slide block on the periphery of lasso, slide block during slide block when not tripping
Upward, the end of the not connected lasso of slide block is down when tripped for the end of not connected lasso；And
Tripping operation instruction structure, each safety brake is correspondingly arranged on a tripping operation instruction structure；
Specifically, tripping operation instruction structure includes：
Triggering seat, its underface for being arranged at central shaft forms in triggering seat and interlocks chamber；
Frizzen, its from triggering seat outside penetrate gearing chamber in, frizzen do not extend into interlock chamber in end can with tripping operation after
Slide block is mutually compressed；
Division board, its be arranged at gearing chamber center will interlock chamber be divided into press chamber and contact chamber, frizzen from triggering seat outside
Sequentially passed through when penetrating press chamber and contact chamber, the clearance hole for being equipped with and being passed through for frizzen is opened up on division board, frizzen with
Clearance hole inwall contact position is provided with sealing ring；
Bulge loop, it is arranged on the periphery of frizzen and positioned at pressing in chamber；
First spring, it is connected between bulge loop and division board；
Connection piece, it is arranged on the end that frizzen is stretched into contact chamber, and connection piece is made of conductive metallic material
Disc structure, connects the diameter with diameter greater than clearance hole of piece；
Two trigger units, its is arranged on the bottom surface in contact chamber mutually isolatedly, and two trigger units are made of conductive metallic material,
When the first spring is in nature extended length, connection piece and two trigger units have distance；When tripped, piece and two trigger units are connected
It is close to；
Photo resistance, its one end ground connection, photo resistance is arranged on the surface of outer container；
Current-limiting resistance, its one end is connected with the photo resistance other end, current-limiting resistance other end connection 5V power supplys；
The node of comparator, photo resistance and current-limiting resistance is connected to the end in the same direction of comparator, the backward end linker of comparator
Quasi- voltage, high level is exported with when the node voltage of photo resistance and current-limiting resistance is more than reference voltage；
Controller a, trigger unit is connected with the first input end of controller, another trigger unit ground connection, output end and the control of comparator
Second input of device processed is connected；
Light emitting diode, it is installed on slide block；And
First switch triode, the base stage of first switch triode is connected with the first output end of controller, the pole of first switch three
The grounded emitter of pipe, the negative electrode of the colelctor electrode connecting luminous diode of first switch triode is connected, the sun of light emitting diode
Pole connects 5V power supplys.
2. the light distribution box with tripping operation instruction structure according to claim 1, it is characterised in that also including two automatic locks
Lid mechanism, an automatic locking closure mechanism is connected between the left hand edge of lid medial surface and the left vertical inner wall of gathering hole, another automatic
Locking closure mechanism is connected between the right hand edge of lid medial surface and the right vertical inner wall of gathering hole, the top edge of lid and the top of gathering hole
Horizontal interior walls are connected；
Two automatic locking closure mechanisms, including：
Pull bar, its one end is rotated with lid medial surface and is connected；
Mounting seat, it is installed in the right vertical inner wall of gathering hole or left vertical inner wall；
Sleeve, its one end is pivotally connected with mounting seat, and pull bar is stretched into away from the end of lid and stretched into from the end of the not connected mounting seat of sleeve
In the bore of sleeve；
Mounting ring, it is arranged on the end face that pull bar is stretched into bore；
Second spring, side of the second spring one end with mounting ring away from pull bar is connected, the second spring other end and bore bottom surface
It is connected；
Permanent magnet, it is fixed with mounting ring away from the side of pull bar, and permanent magnet is located at second spring center；
Electromagnet, it is fixed on bore bottom surface and positioned at second spring center, and electromagnet is oppositely arranged with permanent magnet；
Fixture block, it is arranged at the feather edge of lid medial surface, and fixture block is vertical with lid medial surface, is offered on outer container and is inserted for fixture block
The hole clipping for entering, fixture block is snapped connection after stretching into hole clipping with outer container；
Trigger switch, it is arranged on hole clipping bottom, and fixture block closes trigger switch after fixture block is snapped connection with outer container, triggering
The one electric connecting terminal ground connection of switch, another electric connecting terminal of trigger switch is connected with the 3rd input of controller；And
Second switch triode, the base stage of second switch triode is connected with the second output end of controller, the pole of second switch three
The grounded emitter of pipe, the colelctor electrode magnetic valve connection 5V power supplys of second switch triode.
3. it is according to claim 2 with tripping operation instruction structure light distribution box, it is characterised in that opened on bore inwall
Chute is provided with, sliding block is connected with the side of mounting ring, sliding block is slidingly arranged in chute.
4. it is according to claim 3 with tripping operation instruction structure light distribution box, it is characterised in that on hole clipping inwall set
There is buckle structure, buckle structure includes：
Ka She, offers telescopic hole on hole clipping inwall, and card house can be slidingly arranged in telescopic hole, and card is provided with fixture block
The location hole that house can be stretched into；And
3rd spring, it is connected between Ka She and telescopic hole bottom surface；
Wherein, when the 3rd spring is in nature collapsing length, Ka She is stretched into hole clipping.
5. it is according to claim 4 with tripping operation instruction structure light distribution box, it is characterised in that trigger switch includes：
Plate is compressed, it is arranged in bore and compresses plate and is set near the bottom surface of bore, and triggering chamber is offered in bore bottom wall；
Bar is compressed, bar is compressed and is connected near the face in triggering chamber with plate is compressed；
4th spring, it is arranged at and compresses between plate and bore bottom surface；
Connection sheet, it uses conductive metallic material to be made, connection sheet with compress bar stretch into triggering chamber in end be connected；And
On two isolations, its bottom surface that may be contained within triggering chamber, do not contacted between two isolations, two isolations use conductive gold
Category material is made, and two isolations are respectively two electric connecting terminals of trigger switch；
Wherein, when the 4th spring is in nature collapsing length, there is distance between connection sheet and two isolations；When fixture block snaps in card
When in hole, the 4th spring is compressed, and connection sheet is close to two isolations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459064.9U CN206272106U (en) | 2016-12-28 | 2016-12-28 | Light distribution box with tripping operation instruction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621459064.9U CN206272106U (en) | 2016-12-28 | 2016-12-28 | Light distribution box with tripping operation instruction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206272106U true CN206272106U (en) | 2017-06-20 |
Family
ID=59048186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621459064.9U Withdrawn - After Issue CN206272106U (en) | 2016-12-28 | 2016-12-28 | Light distribution box with tripping operation instruction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206272106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684725A (en) * | 2016-12-28 | 2017-05-17 | 重庆市渝展电气有限公司 | Lighting distribution box with trip indication structures |
| CN107966385A (en) * | 2017-11-21 | 2018-04-27 | 卢锦福 | A kind of full-automatic petroleum asphalt penetration measuring instrument |
-
2016
- 2016-12-28 CN CN201621459064.9U patent/CN206272106U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684725A (en) * | 2016-12-28 | 2017-05-17 | 重庆市渝展电气有限公司 | Lighting distribution box with trip indication structures |
| CN107966385A (en) * | 2017-11-21 | 2018-04-27 | 卢锦福 | A kind of full-automatic petroleum asphalt penetration measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170620 Effective date of abandoning: 20180703 |