CN108093543B - Two-wire system intelligent switch electricity taking mechanism, connecting device, adapting part and lamp - Google Patents
Two-wire system intelligent switch electricity taking mechanism, connecting device, adapting part and lamp Download PDFInfo
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- CN108093543B CN108093543B CN201810038491.7A CN201810038491A CN108093543B CN 108093543 B CN108093543 B CN 108093543B CN 201810038491 A CN201810038491 A CN 201810038491A CN 108093543 B CN108093543 B CN 108093543B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a two-wire system intelligent switch electricity taking mechanism which is characterized in that the input end of a voltage division unit is connected with a commercial power input live wire, the output end of the voltage division unit is connected with a lamp wire, two input ends of a voltage transformation unit are respectively connected with the input end and the output end of the voltage division unit, the output end of the voltage transformation unit is connected with a control unit, the control unit is connected with a switch unit, the input end of the switch unit is connected with the input end of the voltage division unit, and the output end of the switch unit is connected with; the lamp part is provided with an electromagnetic switch and a piezoresistor, the electromagnetic switch is provided with a normally open switch and a driving coil, the input end of the normally open switch is connected with the output end of the voltage division unit, the output end of the normally open switch is connected with the first power supply input end of the lamp, one end of the piezoresistor is connected with the output end of the voltage division unit, the other end of the piezoresistor is connected with one end of the driving coil, and the other end of the driving coil is connected; when the lamp is turned off, the lamp can not flicker, and the electricity is not required to be obtained by shunting the lamp.
Description
Technical Field
The invention relates to an intelligent switch power-taking circuit system, in particular to a two-wire system intelligent switch power-taking mechanism and a connecting device thereof.
Background
Along with the technological progress, the intelligent control is closer to the production and life of people, switches in production places and home lighting systems are also intelligentized, a mechanical switch is changed into a touch intelligent control switch, more functions can be realized, meanwhile, the intelligent switch also needs a power supply to support the work of the intelligent switch, as the switch-off lamp generally has backlight and indication functions and consumes electricity compared with the switch-on lamp, in order to continuously and stably provide power for the switch, the existing wiring is generally a two-wire system, when the switch-off lamp is generally powered by a circuit formed by lamps, the lamps have the current passing through, the lamp is turned off and flickers, and emerging LED lamps are not easy to form the circuit, so that the technical solution is still needed.
Disclosure of Invention
In order to solve the problems, the invention provides a two-wire system intelligent switch electricity taking mechanism and a connecting device thereof.
The technical scheme adopted by the invention is as follows: a two-wire system intelligent switch electricity taking mechanism is characterized by comprising a switch part and a lamp part, wherein the switch part is provided with a switch unit, a control unit, a voltage transformation unit and a voltage division unit; the lamp part is equipped with electromagnetic switch and piezo-resistor, and electromagnetic switch is equipped with normally open switch and drive coil, and normally open switch input is connected with the voltage division unit output, and normally open switch output is connected with the first power input of lamps and lanterns, and piezo-resistor one end is connected with the voltage division unit output, and the piezo-resistor other end is connected with drive coil one end, and the drive coil other end is connected with lamps and lanterns second power input.
Further, the voltage transformation unit is connected with a storage battery.
Further, the voltage dividing unit is a resistor.
Furthermore, the voltage dividing unit is an original component at the input end of the voltage transformation unit.
Further, the piezoresistor is connected with a shunt resistor in parallel.
Further, the voltage transformation unit is a switching power supply.
Furthermore, the transformation unit is composed of a low-frequency transformer and a rectification filter circuit.
A two-wire system intelligent switch electricity taking mechanism connecting device is characterized by comprising an external part and a connecting part, wherein the connecting part is provided with a cuboid connecting body, the end surface of the front part of the connecting body is provided with a circular boss matched with a mounting hole on a lamp shell, the circular boss is provided with a connecting bolt penetrating through the mounting hole on a side plate of the lamp shell, two sides of the connecting bolt in the length direction of the connecting body are respectively provided with a parallel cutting surface, a press strip is arranged in the lamp shell, one end of the press strip is connected with an abutting plate contacted with the upper bottom of the lamp shell, the press strip is provided with a strip-shaped chute in the direction vertical to the abutting plate, the connecting bolt is matched in the strip-shaped chute through the cutting surface, the surface of the press plate opposite to the side plate is a raised arc-shaped surface, the connecting bolt is sleeved with a, the end head of the front part of the connecting bolt is provided with a positioning bolt with the diameter smaller than that of the connecting bolt, the front part of the connecting bolt is provided with an insulating shell, the insulating shell is provided with a notch matched with the cutting surface of the connecting bolt, the notch is provided with a bolt hole for the positioning bolt to pass through, and the positioning bolt is connected with a nut for fastening the insulating shell; the rear end face of the connector is provided with three positioning holes with bottoms distributed along the length direction of the connector, the bottoms of the positioning holes are provided with guide holes with diameters smaller than that of the positioning holes, the rear end edge of the connector is provided with a backward side wall to form a cavity which is opened backwards, an insulating bottom plate attached to the connector is arranged in the cavity, the bottom plate is provided with an insulating positioning column matched with the positioning holes, the front end of the positioning column is connected with an insulating column penetrating through the guide holes and a through hole on a side plate of the lamp housing, the axial position of the insulating column is provided with a shaft hole penetrating through the insulating column, the insulating positioning column and the insulating bottom plate, a male terminal is inserted in the shaft hole, the male terminal forms an outer terminal in the cavity, the male terminal forms an inner terminal in the lamp housing, movable joints which are opposite to the inner terminals one by one, the movable joint in the middle is connected with a fourth movable joint with a detachable connecting lead through a conductor; the peripheral part is connected with the inserted block in the cavity, the inserted block is provided with female terminals which are in one-to-one matching and inserting connection with the outer terminals, the rear end of the inserted block is connected with a hollow shell, and the piezoresistor, the normally open switch and the driving coil are arranged in the hollow shell and connected with the female terminals.
Furthermore, V-shaped grooves which are transversely distributed on the half section of the opposite side of the abutting plate are connected with the pressing strip along the strip-shaped sliding grooves.
Furthermore, the abutting plate is provided with a guide groove in a direction parallel to the axis of the connecting bolt, and the insulating shell is provided with a guide plate inserted into the guide groove.
The utility model provides a with switch portion complex cooperation portion, its characterized in that includes shell and three connecting terminal, is equipped with electromagnetic switch and piezo-resistor in the shell, and electromagnetic switch is equipped with normally open switch and drive coil, and the normally open switch input is connected with first connecting terminal, and the normally open switch output is connected with second connecting terminal, and piezo-resistor one end is connected with first connecting terminal, and the piezo-resistor other end is connected with drive coil one end, and the drive coil other end is connected with third connecting terminal.
The utility model provides a with lamps and lanterns part complex cooperation portion, its characterized in that includes switch element, the control unit, vary voltage unit, partial pressure unit input links to each other with commercial power input live wire, partial pressure unit output with to lamps and lanterns line link to each other, vary voltage unit two inputs link to each other with partial pressure unit input and output respectively, vary voltage unit output is connected with the control unit, the control unit is connected with the switch element, the switch element input links to each other with partial pressure unit input, the switch element output links to each other with partial pressure unit output.
The utility model provides a lamps and lanterns with lamps and lanterns part, its characterized in that includes lamps and lanterns part and lamps and lanterns, and the lamps and lanterns part is equipped with electromagnetic switch and piezo-resistor, and electromagnetic switch is equipped with normally open switch and drive coil, and piezo-resistor one end is connected with drive coil one end, and the piezo-resistor other end is connected with the normally open switch input and is constituted a first end of being connected with switch to lamps and lanterns live wire, and the normally open switch output is connected with the one end of lamps and lanterns, and the lamps and lanterns other end is connected with the drive coil other end and is constituted a second.
When the lamp is turned off, the input end and the output end of the switch unit are disconnected, the voltage division unit, the piezoresistor, the driving coil and the commercial power form a loop, the loop has voltage division, the two ends of the piezoresistor obtain voltage lower than or adjacent to nominal voltage-sensitive voltage, the loop has certain current, the voltage transformation unit obtains the voltage of the voltage division unit to carry out voltage transformation rectification to output direct current voltage required by the control unit, the voltage of the two ends of the driving coil is smaller than driving action voltage, the normally-open switch is turned off, the lamp does not have current flowing, the lamp does not flicker, the lamp is not required to be shunted to obtain electricity, when the lamp is turned on, the input end and the output end of the switch unit are connected, the voltage division unit does not carry out voltage division, the voltage of the two ends of the piezoresistor.
Drawings
Fig. 1 is a schematic block diagram of an embodiment of a two-wire intelligent switch power-taking mechanism of the present invention.
Fig. 2 is a schematic view of an overall structure of an embodiment of the connecting device of the two-wire intelligent switch power-taking mechanism of the invention.
Fig. 3 is an exploded schematic view of a two-wire intelligent switch power-taking mechanism connecting device according to an embodiment of the present invention.
Reference numeral 1 linker; 2, a circular boss; 3, a lamp shell side plate; 4, mounting holes; 5 connecting bolts; 6 cutting the surface; 7, layering; 8 abutting the plate; 9 strip-shaped chutes; 10 a gasket; 11 guard board; 12 a nut; 13 positioning the bolt; 14 an insulating case; 15, opening; 16 bolt holes; 17 a nut; 18 guide holes; 19 side walls; 20 an insulating base plate; 21 insulating positioning columns; 22 via holes; 23 shaft holes; 24 outer terminals; 25 inner terminals; 26 a movable joint; 27 a conductor; 28 inserting blocks; 29, empty shell; 30 a guide groove; 31 a guide plate; 32 insulating columns.
Detailed Description
The embodiment of the invention is shown in figures 1, 2 and 3, the two-wire system intelligent switch electricity taking mechanism is provided with a switch part and a lamp part, the switch part is a device positioned at a switch position, the lamp part is a device positioned at a lamp position, the switch part is provided with a switch unit, a control unit, a voltage transformation unit and a voltage division unit, the input end of the voltage division unit is connected with a mains supply input fire power wire, the output end of the voltage division unit is connected with a lamp wire, the voltage division unit obtains partial voltage at two ends of the voltage division unit and provides voltage for the voltage transformation unit, the voltage division unit can be a resistor and can also be replaced by the input internal resistance of an element at the input end of the voltage transformation, can be the direct current voltage required by the output control unit of the existing switch power supply module, the wide voltage is input into the direct current output, certainly, the transformation unit can also be composed of a low-frequency transformer and a rectification filter circuit to obtain the required voltage; the two input ends of the voltage transformation unit are respectively connected with the input end and the output end of the voltage division unit, the output end of the voltage transformation unit is connected with the control unit, the control unit is connected with the switch unit, the switch unit can be a relay, a field effect tube and other components capable of being electrically controlled to be switched on and off, the control unit can adopt a light touch switch to be connected with a logic circuit to control the on and off of the switch unit, the on and off of the switch unit can be controlled after human body signals are collected and are identified and converted through an existing special chip, the on and off of the switch unit can also be controlled by connecting a microprocessor through a touch screen, the input end of the switch unit; the lamps and lanterns part is equipped with electromagnetic switch and piezo-resistor, electromagnetic switch is equipped with normally open switch and drive coil, can be that reed switch relay is used for driving less power lamps and lanterns, or touch the electric relay and be used for driving great power lamps and lanterns, the normally open switch input passes through the switch and is connected with the voltage division unit output to the wire of lamps and lanterns department, this wire generally is the live wire, the normally open switch output is connected with the first power input end of lamps and lanterns, piezo-resistor one end is connected with the voltage division unit output, the piezo-resistor other end is connected with drive coil one end, the drive coil other end is connected with lamps and lanterns second power input end, lamps and lanterns second power input end links to.
When the lamp is turned off, the input end and the output end of the switch unit are disconnected, the voltage division unit, the piezoresistor, the driving coil and the commercial power form a loop, the loop respectively has voltage division, the two ends of the piezoresistor obtain voltage lower than or close to the nominal voltage-sensitive voltage, the loop has certain current, the voltage transformation unit obtains the voltage of the voltage division unit to carry out voltage transformation rectification to output direct current voltage required by the control unit, the voltage at the two ends of the driving coil is smaller than driving action voltage, the normally-open switch is turned off, no current flows through the normally-open switch, the lamp cannot flicker, electricity is obtained without shunting of the lamp, when the lamp is turned on, the input end and the output end of the switch unit are connected, the voltage division unit does not carry out voltage division, the voltage at the two ends of the piezoresistor rises to. The proximity may be interpreted as being within ten percent of the nominal value. The embodiment aims to solve the defect of taking electricity through a lamp when a lamp is turned off, and the problem of taking electricity when the lamp is turned on can be solved through the prior art, for example, a switch unit is connected with a plurality of diode groups which are connected in parallel in a positive and negative mode in series to obtain the partial pressure when the lamp is turned on, the partial pressure obtains the working voltage through a voltage transformation unit or another voltage transformation unit, the switch unit can be connected with a field effect tube in series to control the on-off of the field effect tube, the field effect tube can be continuously switched on and off at a high frequency, and the high frequency on-off can also be switched on and off at a.
When in implementation, the voltage transformation unit can be connected with a storage battery for standby electricity storage; a shunt resistor can be connected in parallel with the piezoresistor to obtain current partial pressure in a matching way; the normally closed switch and the resistor can be connected in parallel on the driving coil to form a series circuit, the normally closed switch is driven by the same driving coil or another driving coil connected in parallel, the action is opposite to that of the normally open switch, the normally open switch closes the normally closed switch and is disconnected, the coil obtains higher driving voltage, and the normally open switch opens the normally closed switch and is closed to provide resistive loop current; the piezoresistor can also be a resistor; the drive coil and the piezoresistor are connected in series with a common resistor in an interval, the resistor or the piezoresistor is connected with a normally open switch in parallel, the normally open switch is driven by the same drive coil or another parallel drive coil, the two normally open switches act synchronously, the two ends of the short-circuit resistor or the piezoresistor provide maintaining voltage for the drive coil when the normally open switch is switched on, and a voltage division loop is formed by the resistor and/or the piezoresistor and the drive coil when the normally open switch is switched off.
In the embodiment, the components are required to be arranged in two parts, one part is arranged in the switch box, the other part is arranged at the position of a lamp, and in order to connect related components on the existing lamp, the device also provides a connecting device of a two-wire system intelligent switch electricity taking mechanism, the device comprises an external part and a connecting part, the connecting part is provided with a rectangular metal connecting body 1, the front end surface of the connecting body is provided with a round boss 2 matched with a mounting hole on the lamp shell, the round boss is provided with a connecting bolt 5 penetrating through a mounting hole 4 on a side plate 3 of the lamp shell, two sides of the connecting bolt in the length direction of the connecting body are respectively provided with parallel cutting surfaces 6, a pressing strip 7 is arranged in the lamp shell, one end of the pressing strip is connected with an abutting plate 8 contacted with the upper bottom of the lamp shell, the pressing strip is provided with a strip-, the pressing strip is pressed on the upper bottom of the lamp shell by the abutting plate, so that the pressing strip is vertical downward, the length direction of the connecting body is horizontal, the surface of the pressing plate opposite to the side plate is a raised arc surface, and the pressing plate is suitable for a circular lamp shell and cannot deform the lamp shell; the rear end face of the connector is provided with three non-equidistant locating holes with bottoms distributed along the length direction of the connector, the bottoms of the locating holes are provided with guide holes 18 with the diameter smaller than that of the locating holes, the edge of the rear end of the connector is provided with a backward side wall 19 to form a cavity which is opened backwards, an insulating bottom plate 20 attached to the connector is arranged in the cavity, the bottom plate is provided with an insulating locating column 21 matched with the locating holes, the front end of the locating column is connected with an insulating column 32 penetrating through the guide holes and a through hole 22 on a side plate of the lamp housing, the axis position of the insulating column is provided with a shaft hole 23 penetrating through the insulating column, the insulating locating column and the insulating bottom plate, a male terminal is inserted in the shaft hole, the male terminal forms an outer terminal 24 in the cavity, the male terminal forms an inner terminal 25 in the lamp housing, movable, the other end of the movable joint is provided with a connector for detachably connecting a wire, the embodiment adopts a metal piece with a through hole, the two ends of the metal piece are provided with threaded holes which are led into the through hole, the wire which is inserted into the metal piece can be fastened through screws, the screws are not shown in the figure, and the movable joint positioned in the middle is connected with a fourth movable joint which is provided with the detachable connecting wire and is except the three movable joints through a conductor 27; from one end, the electric wire that first activity joint connection switch came, this line is the live wire generally, second activity joint connects lamps and lanterns to go commercial power return circuit electric wire, this line is the zero line generally, the third, four activity joint connect respectively opens two electric wires of lamps and lanterns, peripheral hardware portion connects with inserted block 28 in the cavity, be equipped with the female terminal of pegging graft with outer terminal one-to-one adaptation on the inserted block, the inserted block rear end is connected with vacant shell 29, be equipped with the gas pocket on the vacant shell, piezo-resistor, normally open switch and drive coil are arranged in the vacant shell and are connected with the female terminal, the female terminal that corresponds with first activity joint links to each other with piezo-resistor's one end, normally open switch's input, drive coil one end links to each other with second activity joint, normally open switch output links to each other. V-shaped grooves which traverse the pressing strips are distributed along the strip-shaped sliding grooves on the half section of the opposite side of the pressing strip connecting abutting plate, the pressing strip is convenient to break, a longer structure can be prefabricated to adapt to lamp shells of different depths, a guide groove 30 which is parallel to the axis of the connecting bolt is arranged on the abutting plate, and a guide plate 31 which is inserted into the guide groove is arranged on the insulating shell and used for positioning.
When the connecting device is used, a mounting hole is drilled in the side wall of the lamp shell at present, then the supporting plate is supported against the bottom plate, the connecting bolt is inserted and tightened, the length direction of the connecting body of the connecting device is kept horizontal, then the hole is drilled by utilizing guide hole positioning, the insulating bottom plate is matched into the cavity, the positioning column is matched with the positioning hole, then the insulating shell is positioned through the notch, the inner terminals are movably connected in a one-to-one correspondence mode, the insulating shell is fixedly connected through the positioning bolt and the nut, then the inner terminals are fixed onto the movable connectors, the mounting is convenient and fast, the structure is stable, and the replacement of parts of the lamp and the position of the circuit lamp is convenient.
The switch part and the lamp part in the embodiment can be used as two independent parts and used as a matching part for production, sale and use, and the common lamp can be sold with the lamp part and can adopt the technical scheme of the invention.
The utility model provides a with switch portion complex cooperation portion, includes shell and three connecting terminal, is equipped with electromagnetic switch and piezo-resistor in the shell, and electromagnetic switch is equipped with normally open switch and drive coil, and the normally open switch input is connected with first connecting terminal, and the normally open switch output is connected with second connecting terminal, and piezo-resistor one end is connected with first connecting terminal, and the piezo-resistor other end is connected with drive coil one end, and the drive coil other end is connected with third connecting terminal.
The utility model provides a with lamps and lanterns part complex cooperation portion, includes switch element, the control unit, vary voltage unit, partial pressure unit, and partial pressure unit input links to each other with commercial power input live wire, and partial pressure unit output links to each other with to lamps and lanterns line, and vary voltage unit two inputs link to each other with partial pressure unit input and output respectively, and vary voltage unit output is connected with the control unit, and the control unit is connected with switch element, and the switch element input links to each other with partial pressure unit input, and the switch element output links to each other with partial pressure unit output.
The utility model provides a lamps and lanterns with lamps and lanterns part, includes lamps and lanterns part and lamps and lanterns, and the lamps and lanterns part is equipped with electromagnetic switch and piezo-resistor, and electromagnetic switch is equipped with normally open switch and drive coil, and piezo-resistor one end is connected with drive coil one end, and the piezo-resistor other end is connected with the normally open switch input and is constituted a first end of being connected with switch to lamps and lanterns live wire, and the normally open switch output is connected with the one end of lamps and lanterns, and the lamps and lanterns other end is connected with the drive coil other end and is constituted a second end.
In summary, the present invention is only an exemplary embodiment, and the present invention is not limited to the embodiment, and can be implemented in many ways by recombining technical features, and equivalent modifications and additions made by the present application are considered to be the technical scope of the present invention without departing from the inventive concept.
Claims (10)
1. A two-wire system intelligent switch electricity taking mechanism is characterized by comprising a switch part and a lamp part, wherein the switch part is provided with a switch unit, a control unit, a voltage transformation unit and a voltage division unit; the lamp part is provided with an electromagnetic switch and a piezoresistor, the electromagnetic switch is provided with a normally open switch and a driving coil, the input end of the normally open switch is connected with the output end of the voltage division unit, the output end of the normally open switch is connected with the first power supply input end of the lamp, one end of the piezoresistor is connected with the output end of the voltage division unit, the other end of the piezoresistor is connected with one end of the driving coil, and the other end of the driving coil is connected; after the switch unit is switched off, the normally open switch is switched off, no current flows through the lamp, and after the switch unit is switched on, the normally open switch is switched on, the lamp is switched on, and the power supply is switched on.
2. The two-wire intelligent switch power-taking mechanism according to claim 1, characterized in that the transformation unit is connected with a storage battery.
3. The two-wire intelligent switch power-taking mechanism according to claim 1, wherein the voltage dividing unit is a resistor.
4. The two-wire intelligent switch power-taking mechanism according to claim 1, wherein the voltage dividing unit is an input component of the voltage transforming unit.
5. The two-wire intelligent switch power-taking mechanism according to claim 1, wherein the piezoresistor is connected in parallel with a shunt resistor.
6. The two-wire intelligent switch power-taking mechanism according to claim 1, wherein the transformation unit is a switching power supply, or a transformation unit is composed of a low-frequency transformer and a rectification filter circuit.
7. A two-wire intelligent switch electricity-taking mechanism connecting device suitable for the two-wire intelligent switch electricity-taking mechanism according to claim 1, which comprises an external part and a connecting part, wherein the connecting part is provided with a rectangular connecting body, a round boss matched with a mounting hole on a lamp shell is arranged on the front end face of the connecting body, a connecting bolt penetrating through the mounting hole on a side plate of the lamp shell is arranged on the round boss, two sides of the connecting bolt in the length direction of the connecting body are respectively provided with a parallel cutting surface, a pressing strip is arranged in the lamp shell, one end of the pressing strip is connected with a butting plate contacted with the upper bottom of the lamp shell, a strip-shaped sliding groove in the direction vertical to the butting plate is arranged on the pressing strip, the surface of the pressing plate opposite to the side plate is a raised arc surface, a gasket pressed on the pressing strip is sleeved on the connecting bolt, and two sides, the connecting bolt is provided with a nut pressed on the gasket, the end head of the front part of the connecting bolt is provided with a positioning bolt with the diameter smaller than that of the connecting bolt, the front part of the connecting bolt is provided with an insulating shell, the insulating shell is provided with a notch matched with the cutting surface of the connecting bolt, the notch is provided with a bolt hole for the positioning bolt to pass through, and the positioning bolt is connected with a nut for fastening the insulating shell; the rear end face of the connector is provided with three positioning holes with bottoms distributed along the length direction of the connector, the bottoms of the positioning holes are provided with guide holes with diameters smaller than that of the positioning holes, the rear end edge of the connector is provided with a backward side wall to form a cavity which is opened backwards, an insulating bottom plate attached to the connector is arranged in the cavity, the bottom plate is provided with an insulating positioning column matched with the positioning holes, the front end of the positioning column is connected with an insulating column penetrating through the guide holes and a through hole on a side plate of the lamp housing, the axial position of the insulating column is provided with a shaft hole penetrating through the insulating column, the insulating positioning column and the insulating bottom plate, a male terminal is inserted in the shaft hole, the male terminal forms an outer terminal in the cavity, the male terminal forms an inner terminal in the lamp housing, movable joints which are opposite to the inner terminals one by one, the movable joint in the middle is connected with a fourth movable joint with a detachable connecting lead through a conductor; the peripheral part is connected with the inserted block in the cavity, the inserted block is provided with female terminals which are in one-to-one matching and inserting connection with the outer terminals, the rear end of the inserted block is connected with a hollow shell, and the piezoresistor, the normally open switch and the driving coil are arranged in the hollow shell and connected with the female terminals.
8. A matching part matched with the switch part of the two-wire intelligent switch electricity taking mechanism according to claim 1, characterized by comprising a shell and three connecting terminals, wherein an electromagnetic switch and a piezoresistor are arranged in the shell, the electromagnetic switch is provided with a normally open switch and a driving coil, the input end of the normally open switch is connected with a first connecting terminal, the output end of the normally open switch is connected with a second connecting terminal, one end of the piezoresistor is connected with the first connecting terminal, the other end of the piezoresistor is connected with one end of the driving coil, and the other end of the driving coil is connected with the third connecting terminal.
9. A matching part matched with a lamp part of the two-wire intelligent switch electricity taking mechanism according to claim 1 is characterized by comprising a switch unit, a control unit, a voltage transformation unit and a voltage division unit, wherein the input end of the voltage division unit is connected with a mains supply input live wire, the output end of the voltage division unit is connected with a lamp wire, two input ends of the voltage transformation unit are respectively connected with the input end and the output end of the voltage division unit, the output end of the voltage transformation unit is connected with the control unit, the control unit is connected with the switch unit, the input end of the switch unit is connected with the input end of the voltage division unit, and the output end of the switch.
10. A lamp with the lamp part of the two-wire intelligent switch power-taking mechanism according to claim 1 is characterized by comprising the lamp part and a lamp, wherein the lamp part is provided with an electromagnetic switch and a piezoresistor, the electromagnetic switch is provided with a normally-open switch and a driving coil, one end of the piezoresistor is connected with one end of the driving coil, the other end of the piezoresistor is connected with the input end of the normally-open switch to form a first end connected with a live wire from the switch to the lamp, the output end of the normally-open switch is connected with one end of the lamp, and the other end of the lamp is connected with the other end of the driving coil to form a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810038491.7A CN108093543B (en) | 2018-01-13 | 2018-01-13 | Two-wire system intelligent switch electricity taking mechanism, connecting device, adapting part and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810038491.7A CN108093543B (en) | 2018-01-13 | 2018-01-13 | Two-wire system intelligent switch electricity taking mechanism, connecting device, adapting part and lamp |
Publications (2)
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| CN204217167U (en) * | 2014-09-04 | 2015-03-18 | 厦门网拓科技有限公司 | Single live wire touches lamp control switch |
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| CN206413235U (en) * | 2016-12-16 | 2017-08-15 | 广州市宝太电子有限公司 | A kind of intelligent switch of single live wire bright light power taking |
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