CN207264643U - Experiments of Electricity circuit three dimensional designs innovate demonstrator - Google Patents

Abstract

It the utility model is related to a kind of Experiments of Electricity circuit three dimensional designs innovation demonstrator.It is made of instrument shelf outside cubic support, gap bridge frame, tabular transparent substrate, multi-functional cross connection plug, plug cover, electronic component symbol terminal plate, platform；The cubic support includes front panel, rear panel, top panel, lower panel, left panel, right panel, and six panels are fixedly connected using angle bar shape combination of materials；The beneficial effects of the utility model are, pass through solid space circuit design, the space imagining ability of training student；Since tabular transparent substrate has plurality of specifications, when it and gap bridge frame are used cooperatively, it can be freely combined in cubic support space, build multiple and different sizes, the horizontal plane of different height, the three-dimensional platform of perpendicular application, using the terminal plate with electronic component symbol, using conducting wire in solid space grafting or line, by plugging component plug or connecting wire is easy to correction circuit mistake on binding post.

Description

Experiments of Electricity circuit three dimensional designs innovate demonstrator

Technical field

The present invention relates to a kind of physical teaching aid field, more particularly to a kind of innovation of Experiments of Electricity circuit three dimensional designs to show Teaching board.

Background technology

The patent No. 2016108373288 discloses a kind of Experiments of Electricity circuit design demonstrator, its advantage is：Student can work as Field carries out electronic circuitry design, allows different students to have the chance of circuit design line；It can be built on perpendicular, this design Visual good, circuit connection is clean and tidy, due to there is corresponding electronic component symbol at plug, it appears that very clear；When circuit is set When meter is chaotic or wrong, other classmates can be allowed to help to check, without welding, be easy to correct electricity by grafting component or conducting wire Road mistake.

, can also be in solid space without one kind but middle school physical experiment teacher is in Experiments of Electricity teaching process at present The interior platform for building circuit, using the terminal plate with electronic component symbol, using conducting wire in solid space grafting or company Line, student can circuit be built in design on the spot on solid space platform, to be also easy to check, and experiment equipment is placed in outside platform Instrument stan on, be connected to by conducting wire through hole on the binding post of electronic component symbol terminal plate, can so connect circuit Line is clean and tidy, equipment placement position without interference with student and teacher sight, consequently facilitating student checks designed stereo circuit； Design is built by this space circuit, moreover it is possible to the spatial impression and imagination of training student.

The content of the invention

For the ability and spatial impression and imagination of the design of training student Experiments of Electricity stereo circuit, the prior art is overcome Deficiency, the Experiments of Electricity circuit three dimensional designs demonstrator that the present invention designs, can solve the problems, such as to propose in background technology.

The present invention adopts the following technical scheme that a kind of Experiments of Electricity circuit three dimensional designs innovate demonstrator, by cube branch Frame, gap bridge frame, tabular transparent substrate, multi-functional cross connection plug, plug cover, electronic component symbol terminal plate, platform Outer instrument shelf composition, it is characterized in that：The cubic support include front panel, rear panel, top panel, lower panel, left panel, Right panel, six panels are fixedly connected using angle bar shape combination of materials, form firm six faces shape cubic space supporting structure.

The front panel uses plane using square hollow platy structure in the outer rim of the square shape of four edges composition Design, for interior frame using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate, its projection portion Width be more than groove port width, easy to the grafting tabular transparent substrate in left and right groove port or lower notches mouth.

The rear panel uses plane using square hollow platy structure in the outer rim of the square shape of four edges composition Design, for interior frame using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate, its projection portion Width be more than groove port width, easy to the grafting tabular transparent substrate in left and right groove port or lower notches mouth；Due to Left and right groove or lower notches use half box-like design of groove bands bottom, and tabular transparent substrate is inserted into band bottom groove port In, just match, the rear of rear panel will not be skidded off, is i.e. the dead astern outer surface of rear panel is set using square shape plane Meter.

The top panel is designed to square hollow platy structure, and plane is used in the square shape outer rim of four edges composition Design, for interior frame using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate, its projection portion Width be more than groove port width, easy to the grafting tabular transparent substrate in left and right groove port or front and rear groove port.

The lower panel is designed to square hollow platy structure, and plane is used in the square shape outer rim of four edges composition Design, for interior frame using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate, its projection portion Width be more than groove port width, easy to the grafting tabular transparent substrate in left and right groove port or front and rear groove port；Due to Left and right groove or lower notches use the half box-like design of groove bands bottom, and tabular transparent substrate is inserted into the groove port of band bottom, Just match, the lower section of lower panel will not be skidded off, is i.e. the underface outer surface of lower panel uses square shape planar design.

The right panel is square hollow platy structure, is set in the square shape outer rim of four edges composition using plane Meter, for interior frame up and down using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate, its lug boss The width divided is more than the width of groove, easy to the grafting tabular transparent substrate in lower notches mouth.

The left panel is square hollow platy structure, is set in the square shape outer rim of four edges composition using plane Meter, for interior frame up and down using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate, its lug boss The width divided is more than the width of groove, easy to the grafting tabular transparent substrate in lower notches mouth；Since lower notches use The half box-like design of groove bands bottom, tabular transparent substrate are inserted into the groove of band bottom from right, and size dimension just matches, The left of left panel will not be skidded off, i.e. the left outer surface of left panel uses square shape planar design.

The gap bridge frame is identical with the structure of front panel, is also square hollow platy structure, in the mouth of four edges composition Font outer rim uses planar design, and interior frame is equal to the transparent base of tabular using concavo-convex notch design, the width of its groove port The thickness of plate, the width of its projection portion is more than the width of groove port, easy to the grafting in left and right groove port or lower notches mouth Tabular transparent substrate；The width of the gap bridge frame is equal to the overall width between front panel or so groove, the height of the gap bridge frame Equal to front panel total height, the gap bridge frame can be horizontally inserted into cubic support from cubic support front surface groove port, Either from cubic support upper surface, groove port is inserted vertically into cubic support or from the right surface groove of cubic support Mouth is horizontally inserted into cubic support, its length, width and height just matches.

The tabular transparent substrate is rectangle tabular structure, its surface is uniformly provided with multiple cross bores and multiple circles Hole, cross bore are used to be inserted into cross plug from the one side of tabular transparent substrate, are inserted in plug cover from other one side, ensure ten Font plug and plug cover will not fall down from tabular transparent substrate；On tabular transparent substrate the effect of circular hole be used for from Conducting wire is wherein passed through, easy to line up and down；The tabular transparent substrate includes transparent substrate, the transparent base of half The substrate of three kinds of plate, a quarter transparent substrate specifications, easy to which substrate is carried out permutation and combination, preferably goes out optimal hierarchical design side Case.

The multi-functional cross connection plug, including insulation central cylinder and the matrix pattern grid around its surrounding are led Body and with the cross plug that is fixedly connected of insulation central cylinder, matrix pattern grid conductor surrounding devise four binding posts and Four jacks, interval are symmetrically distributed in the edge and center of each edge, the axis of matrix pattern grid plane and insulation central cylinder Line is vertical；By in the cross bore of multi-functional cross connection plug insertion tabular transparent substrate, make as binding post or jack With multiple line conductors or branch electrical appliance can be connected at the same time in the surrounding of multi-functional cross connection plug.

The matrix pattern grid conductor around multi-functional cross connection plug surrounding, can be modified to field word circular ring shape Conductor, field word circular annular conductors surface surrounding are uniformly distributed four binding posts and four jacks, are spaced, the field word circle of design The line effect of ring shaped conductor or the matrix pattern grid conductor of design is identical, belongs to the attached of multi-functional cross connection plug Part, is contained in the design category of the present invention.

The plug cover is formed by fixedly connecting by plastics plectane and the hollow plastics plug cover of cross, and plug cover is sleeved on cross On shape plug, both just coincide at size, will not fall down, and plastics plectane only plays the role of handgrip, convenient to plug plug cover.

The electronic component symbol terminal plate uses mother and sons' harden structure, and motherboard is substrate, and substrate uses rectangle tabular knot Structure, arranges four holes, and the hole of left and right two is used for the binding post that is screwed on, and middle two holes are used for grafting daughter board, and daughter board is also Rectangle tabular structure, the overhead surface of daughter board are used for pasting the symbol paper of electronic component, the underlying surfaces design two of daughter board A cylindrical protrusions, two cylindrical protrusions are inserted among substrates in two holes, and size is just coincide, and will not be fallen down, and Daughter board is easily extracted from substrate, is conveniently replaceable the daughter board with various symbols；It is used for above the pairs of posts being screwed on substrate Connecting wire, motor, diode, capacitance, voltmeter, ammeter, resistance, small bulbs, switch, slide rheostat, electrolytic capacitor The electronic devices such as device, led luminous tubes；The circular pad of set tape splicing protrusion soldering tip function below the pairs of posts being screwed on substrate Piece, and fixed by the nut of lower section；A pair of circular gasket with raised soldering tip function is used for welding lead or electronic component, The other end of the conducting wire of welding is used for connecting wire plug piece or connection wiring opening gasket；Line trap part is used to be plugged to more In the jack of function cross connection plug, wiring opening gasket is used for the binding post for being connected to multi-functional cross connection plug On；Daughter board symbol includes conducting wire, motor, diode, capacitance, voltmeter, ammeter, resistance, small bulbs, switch, slip variable resistance The symbols such as device, electrolytic capacitor, led luminous tubes；The electronic component of substrate connection should be accorded with daughter board electronic component during use It is number consistent.

The outer instrument shelf of the platform are " mesh " font layer structure, are fixedly connected by four layers of level board and two pieces of vertical plates Form, for no bottom structure, the outer instrument shelf of the platform share four groups, are individually placed to the surrounding of cubic support, instrument is placed on It is by the conducting wire of the circular hole through tabular transparent substrate that instrument and electronics is first on four layers of level board of the outer instrument shelf of platform A pairs of posts on part symbol terminal plate substrate is connected.

The beneficial effects of the present invention are student can build circuit on solid space platform, pass through solid space circuit Design, the spatial impression and imagination of training student；Since tabular transparent substrate has plurality of specifications, make when it coordinates with gap bridge frame Used time, can be freely combined in cubic support space, build multiple and different sizes, horizontal plane, the perpendicular of different height Using three-dimensional platform, using the terminal plate with electronic component symbol, using conducting wire in solid space grafting or line, due to Experiment equipment is placed on the instrument shelf outside platform, and the wiring of hole connecting electronic component symbol terminal plate is passed through by conducting wire Column, can so make circuit connection clean and tidy, equipment placement position without interference with student and teacher sight, consequently facilitating student check Designed stereo circuit, and without welding, by plugging component plug or connecting wire is easy to correct on binding post Circuit error.

Brief description of the drawings

Fig. 1 is the cubic support structure diagram of the present invention,

Fig. 2 is the gap bridge mount structure schematic diagram of the present invention,

Fig. 3 is the tabular transparent substrate planar structure schematic diagram of the present invention,

Fig. 4 is three kinds of horizontal positioned tabular transparent substrate structure diagrams of the present invention,

Fig. 5 is three kinds of tabular transparent substrate structure diagrams placed vertically of the present invention,

Fig. 6 is the front-panel structure schematic diagram of the present invention,

Fig. 7 is the rear panel structure schematic diagram of the present invention,

Fig. 8 is the multi-functional cross connection plug structure diagram of the present invention,

Fig. 9 is the plug cover structure diagram of the present invention,

Figure 10 is one of multi-functional cross connection plug overlooking structure figure of the present invention

Figure 11 is one of multi-functional cross connection plug inverse layer structure figure of the present invention,

Figure 12 is the two of the multi-functional cross connection plug overlooking structure figure of the present invention,

Figure 13 is the two of the multi-functional cross connection plug inverse layer structure figure of the present invention,

Figure 14 is the cubic support and gap bridge frame and tabular transparent substrate grafting design sketch of the present invention,

Figure 15 is the cubic support and horizontal plate shape transparent substrate grafting design sketch of the present invention,

Figure 16 is cubic support and one of horizontal plate shape transparent substrate grafting embodiment of the present invention,

Figure 17 is the cubic support and two vertical plates shape transparent substrate grafting design sketch of the present invention,

Figure 18 is the cubic support and the two of two vertical plates shape transparent substrate grafting embodiment of the present invention,

Figure 19 is the electronic component symbol terminal plate and line trap part schematic diagram of the present invention,

Figure 20 is the electronic component symbol terminal plate and wiring opening gasket construction schematic diagram of the present invention,

Figure 21 is the outer instrument shelf structure schematic diagram of platform of the present invention,

In figure：1st, front panel, 2, rear panel, 3, top panel, 4, lower panel, 5, left panel, 6, right panel, 7, gap bridge frame, 8th, transparent substrate, 9, half transparent substrate, 10, a quarter transparent substrate, 11, cross bore, 12, multi-functional cross connects Line plug, 13, plug cover, 14, circular hole, 15, matrix pattern grid conductor, 16, field word circular annular conductors, 17, cross plug, 18th, electronic component symbol terminal plate, 19, binding post, 20, jack, 21, the outer instrument shelf of platform.

Embodiment

Embodiment 1, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 8, Fig. 9, Figure 19, Figure 20, Figure 21, a kind of Experiments of Electricity circuit are three-dimensional Design innovation demonstrator, by cubic support, gap bridge frame 7, tabular transparent substrate, multi-functional cross connection plug 12, insert The outer instrument shelf 21 of headgear 13, electronic component symbol terminal plate 18, platform form, it is characterized in that：The cubic support includes Front panel 1, rear panel 2, top panel 3, lower panel 4, left panel 5, right panel 6, six panels are consolidated using angle bar shape combination of materials Fixed connection, forms firm six faces shape cubic space supporting structure.

As shown in fig. 6, the front panel 1 uses square hollow platy structure, in the outer of the square shape that four edges form Frame uses planar design, and for interior frame using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate Degree, the width of its projection portion is more than the width of groove port, easy to the grafting tabular in left and right groove port or lower notches mouth Transparent substrate.

As shown in fig. 7, the rear panel 2 uses square hollow platy structure, in the outer of the square shape that four edges form Frame uses planar design, and for interior frame using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate Degree, the width of its projection portion is more than the width of groove port, easy to the grafting tabular in left and right groove port or lower notches mouth Transparent substrate；Since left and right groove or lower notches use half box-like design of groove bands bottom, the insertion of tabular transparent substrate Into band bottom groove port, just match, the rear of rear panel 2 will not be skidded off, is i.e. the dead astern medial plane of rear panel 2 is adopted With square shape planar design.

The top panel 3 is designed to square hollow platy structure, is used in the square shape outer rim of four edges composition flat Face is designed, and for interior frame using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate, its lug boss The width divided is more than the width of groove port, easy to the grafting tabular transparent substrate in left and right groove port or front and rear groove port.

The lower panel 4 is designed to square hollow platy structure, is used in the square shape outer rim of four edges composition flat Face is designed, and for interior frame using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate, its lug boss The width divided is more than the width of groove port, easy to the grafting tabular transparent substrate in left and right groove port or front and rear groove port；By The half box-like design of groove bands bottom is used in left and right groove or lower notches, tabular transparent substrate is inserted into band bottom groove port In, just match, the lower section of lower panel 4 will not be skidded off, is i.e. the underface medial plane of lower panel 4 uses square shape plane Design.

The right panel 6 is square hollow platy structure, is set in the square shape outer rim of four edges composition using plane Meter, for interior frame up and down using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate, its lug boss The width divided is more than the width of groove, easy to the grafting tabular transparent substrate in lower notches mouth.

The left panel 5 is square hollow platy structure, is set in the square shape outer rim of four edges composition using plane Meter, for interior frame up and down using concavo-convex notch design, the width of its groove port is equal to the thickness of tabular transparent substrate, its lug boss The width divided is more than the width of groove, easy to the grafting tabular transparent substrate in lower notches mouth；Since lower notches use The half box-like design of groove bands bottom, tabular transparent substrate are inserted into the groove of band bottom from right, and size dimension just matches, The left of left panel 5 will not be skidded off, i.e. the left medial plane of left panel 5 uses square shape planar design.

As shown in Fig. 2, the gap bridge frame 7 is identical with the structure of front panel 1, also it is square hollow platy structure, four The square shape outer rim of bar side composition uses planar design, and interior frame is equal to using concavo-convex notch design, the width of its groove port The thickness of tabular transparent substrate, the width of its projection portion are more than the width of groove port, easy in left and right groove port or up and down Grafting tabular transparent substrate in groove port；The width of the gap bridge frame 7 is equal to the overall width between 1 or so groove of front panel, institute The height for stating gap bridge frame 7 is equal to 1 total height of front panel, and the gap bridge frame 7 can be inserted from cubic support front surface groove port is horizontal Enter into cubic support, either from cubic support upper surface, groove port is inserted vertically into cubic support or from vertical The right surface groove mouth of cube stent is horizontally inserted into cubic support, its length, width and height just matches.

As shown in Fig. 3, Fig. 4, Fig. 5, the tabular transparent substrate is rectangle tabular structure, its surface is uniformly provided with more A cross bore 11 and multiple circular holes 14, cross bore 11 are used for the one side insertion cross plug 17 from tabular transparent substrate, from In addition plug cover 13 is simultaneously inserted in, ensures that cross plug 17 and plug cover 13 will not fall down from tabular transparent substrate； The effect of circular hole 14 is used to pass therethrough conducting wire on tabular transparent substrate, easy to line up and down；The tabular is saturating Bright substrate includes transparent substrate 8, half transparent substrate 9, the substrate of 10 3 kinds of specifications of a quarter transparent substrate, easy to incite somebody to action Substrate carries out permutation and combination, preferably goes out optimal hierarchical design scheme.

As shown in Fig. 8, Figure 10, Figure 11, the multi-functional cross connection plug 12, including insulation central cylinder and ring Around its surrounding matrix pattern grid conductor 15 and with the cross plug 17 that is fixedly connected of insulation central cylinder, matrix pattern grid 15 surrounding of conductor devises four binding posts 19 and four jacks 20, and interval is symmetrically distributed in the edge and center of each edge, field Font grid plane is vertical with the axis for the central cylinder that insulate；It is transparent that multi-functional cross connection plug 12 is inserted into tabular In the cross bore 11 of substrate, used as binding post 19 or jack 20, can be same in the surrounding of multi-functional cross connection plug 12 When connect multiple line conductors or branch electrical appliance.

As shown in Figure 12 and Figure 13, the matrix pattern grid conductor 15 around multi-functional 12 surrounding of cross connection plug, Field word circular annular conductors 16 are can be modified to, word circular annular conductors 16 surface surrounding in field is uniformly distributed four binding posts 19 and four Jack 20, is spaced, and the line effect of the field word circular annular conductors 16 of design or the matrix pattern grid conductor 15 of design is identical, The annex of multi-functional cross connection plug 12 is belonged to, is contained in the design category of the present invention.

As shown in figure 9, the plug cover 13 is formed by fixedly connecting by plastics plectane and the hollow plastics plug cover of cross, Plug cover 13 is sleeved on cross plug 17, both just coincide at size, will not be fallen down, and plastics plectane only plays handgrip work With convenient plug plug cover 13.

As shown in Figure 19, Figure 20, the electronic component symbol terminal plate 18 uses mother and sons' harden structure, and motherboard is substrate, base Plate uses rectangle tabular structure, arranges four holes, and the hole of left and right two is used for the binding post that is screwed on, and middle two holes are used for Grafting daughter board, daughter board are also rectangle tabular structure, and the overhead surface of daughter board is used for pasting the symbol paper of electronic component, daughter board Underlying surfaces design two cylindrical protrusions, among two cylindrical protrusions insertion substrates in two holes, size is just kissed Close, will not fall down, and daughter board is easily extracted from substrate, is conveniently replaceable the daughter board with various symbols；One to be screwed on substrate It is used for connecting wire, motor, diode, capacitance, voltmeter, ammeter, resistance, small bulbs, switch, slip above pairs of posts The electronic devices such as rheostat, electrolytic capacitor, led luminous tubes；The raised weldering of set tape splicing below the pairs of posts being screwed on substrate The circular gasket of camera function, and fixed by the nut of lower section；A pair of circular gasket with raised soldering tip function is used for welding leading Line or electronic component, the other end of the conducting wire of welding are used for connecting wire plug piece or connection wiring opening gasket；Conducting wire is inserted Head is used to be plugged in the jack 20 of multi-functional cross connection plug 12, and wiring opening gasket is used to be connected to multi-functional ten On the binding post 19 of font connection plug 12；Daughter board symbol includes conducting wire, motor, diode, capacitance, voltmeter, ammeter, electricity The symbols such as resistance, small bulbs, switch, slide rheostat, electrolytic capacitor, led luminous tubes；The electronics member device of substrate connection during use Part should be consistent with daughter board electronic component symbol.

As shown in figure 21, the outer instrument shelf 21 of the platform are " mesh " font layer structure, by four layers of level board and two pieces Vertical plate is formed by fixedly connecting, and for no bottom structure, the outer instrument shelf 21 of the platform share four groups, are individually placed to cubic support Surrounding, instrument is placed on four layers of level board of the outer instrument shelf 21 of platform, passes through the circular hole 14 through tabular transparent substrate Conducting wire instrument is connected with the pairs of posts on 18 substrate of electronic component symbol terminal plate.

Embodiment 2, as shown in Figure 15, Figure 16, in cubic support, is horizontally inserted into two pieces of transparent substrates 8, at two pieces thoroughly Multiple multi-functional cross connection plugs 12 and plug cover 13 are inserted into bright 8 upper surface of substrate, connect two pieces of 8 upper surfaces of transparent substrate Conducting wire and electrical appliance are connect, between the lower surface of upper strata transparent substrate 8 and the upper surface of lower floor's transparent substrate 8, the solid of formation is empty Between in, can to hang multiple electronic component symbol terminal plates 18 under in the vertical direction, thus in horizontal plane, perpendicular Conducting wire and electrical appliance are designed with, with regard to solid space circuit diagram can be designed.

Embodiment 3, as shown in Figure 17, Figure 18, in cubic support, is inserted vertically into two pieces of transparent substrates 8, at two pieces thoroughly Multiple multi-functional cross connection plugs 12 and plug cover 13 are inserted into bright 8 or so surface of substrate, in the vertical of two pieces of transparent substrates 8 Surface connecting wire and electrical appliance, it is vertical being formed between the right surface of left transparent substrate 8 and the left surface of right transparent substrate 8 In the solid space in direction, the multiple electronic component symbol terminal plates 18 of connection can be suspended in midair in the horizontal direction, thus in water Conducting wire and electrical appliance are designed with plane, perpendicular, with regard to solid space circuit diagram can be designed.

Embodiment 4, as shown in figure 14, in cubic support, is inserted vertically into two pieces of gap bridge frames 7, from preceding table from upper surface 3 Face 1 is horizontally inserted into two pieces of a quarter transparent substrates 10 to rear surface 2, then from front surface 1 to be horizontally inserted into two pieces of a quarters saturating After bright substrate 10, make the front horizontal line of a quarter transparent substrate 10 concordant with 1 horizontal line of front surface, in four pieces of a quarters 10 upper and lower surface of transparent substrate is inserted into multiple multi-functional cross connection plugs 12 and plug cover 13, transparent in four pieces of a quarters 10 upper surface connecting wire of substrate and electrical appliance, the solid of the horizontal direction formed between four pieces of a quarter transparent substrates 10 are empty Between in and formed vertical direction solid space in, so can both be connect with hanging multiple electronic component symbols under in the vertical direction Line plate 18, and the multiple electronic component symbol terminal plates 18 of connection can be suspended in midair in the horizontal direction, thus in the horizontal direction and Conducting wire and electrical appliance are designed with the solid space of vertical direction, with regard to the stronger Experiments of Electricity electricity of stereo space sense can be designed Lu Tu.

The beneficial effects of the present invention are student can build circuit on solid space platform, pass through solid space circuit Design, the spatial impression and imagination of training student；Since tabular transparent substrate has plurality of specifications, when it and gap bridge frame 7 coordinate In use, can be freely combined in cubic support space, multiple and different sizes, the horizontal plane, vertical flat of different height are built The three-dimensional platform of face application, using the terminal plate with electronic component symbol, grafting or line, in solid space using conducting wire Life can stereo circuit be built in design on the spot on platform, since experiment equipment is placed on the instrument shelf 21 outside platform, is passed through Conducting wire passes through the binding post 19 of hole connecting electronic component symbol terminal plate, can so make that circuit connection is clean and tidy, and equipment puts position The sight without interference with student and teacher is put, consequently facilitating student checks designed stereo circuit, and without welding, by inserting Pull out component plug or connecting wire is easy to correction circuit mistake on binding post 19.

Claims (1)

1. a kind of Experiments of Electricity circuit three dimensional designs innovate demonstrator, inserted by tabular transparent substrate, multi-functional cross wiring Head（12）, plug cover（13）Composition, it is characterized in that：

The tabular transparent substrate is rectangle tabular structure, its surface is uniformly provided with multiple cross bores（11）With multiple circular holes （14）, cross bore（11）For being inserted into cross plug from the one side of tabular transparent substrate（17）, it is inserted in from other one side slotting Headgear（13）；The tabular transparent substrate includes transparent substrate（8）, half transparent substrate（9）, the transparent base of a quarter Plate（10）The transparent substrate of three kinds of specifications, their thickness are equal to the width of groove port；

The multi-functional cross connection plug（12）, including insulation central cylinder and led around the matrix pattern grid of its surrounding Body（15）And the cross plug being fixedly connected with insulation central cylinder（17）, matrix pattern grid conductor（15）Surrounding devises Four binding posts（19）With four jacks（20）, interval is symmetrically distributed in the edge and center of each edge, matrix pattern grid plane It is vertical with the axis for the central cylinder that insulate；By multi-functional cross connection plug（12）It is inserted into the cross of tabular transparent substrate Hole（11）In, as binding post（19）Or jack（20）Use, in multi-functional cross connection plug（12）Surrounding can be at the same time Connect multiple line conductors or branch electrical appliance；

The plug cover（13）It is to be formed by fixedly connecting by plastics plectane and the hollow plastics plug cover of cross, the plug cover（13） It is sleeved on cross plug（17）On, both just coincide at size.