CN202035192U - Three-primary color state indicating lamp - Google Patents
Three-primary color state indicating lamp Download PDFInfo
- Publication number
- CN202035192U CN202035192U CN2011200960436U CN201120096043U CN202035192U CN 202035192 U CN202035192 U CN 202035192U CN 2011200960436 U CN2011200960436 U CN 2011200960436U CN 201120096043 U CN201120096043 U CN 201120096043U CN 202035192 U CN202035192 U CN 202035192U
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- circuit
- voltage
- voltage conversion
- voltage stabilizing
- luminous tube
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Abstract
The utility model discloses an indicating lamp used for electric running states, halted states and fault states of industrial equipments, power production departments, building, biochemical and pharmaceutical industries. LED luminescent tubes with different colors (red, yellow and green) are arranged in a lamp body respectively and correspondingly provided with voltage regulator circuits and driving circuits, wherein a common terminal, a halted state connecting terminal, a fault state connecting terminal and a running state connecting terminal are arranged at the power input end of the indicating lamp respectively and constitute a circuit with the corresponding LED luminescent tubes; the voltage regulator circuit outputs the stable direct-current working voltage to the driving circuit; and the driving circuit outputs the voltage required for lightening the LED luminescent tubes. The three-primary color state indicating lamp has a simple circuit structure, can display the running state, the halted state and the fault state of the equipment respectively, and has the characteristics of high generality and high display brightness.
Description
Technical field
The utility model relates to a kind of indicator light that is used for all conglomerate electrical operation states such as shop equipment, electrical production department, building, biochemistry, pharmacy, halted state, malfunction.
Background technology
Each machine-building at home, in the industry production equipment running status indication processes such as the manufacturing, most of indicator light adopts monochromatic single lamp to indicate, though its deixis can satisfy safe indicating status needs, but because its deixis is single, concerning single indicator light, the diversity of equipment running status is difficult to carry out single lamp indication, and indication is simplified in the indication of most of Electric Equipment of Plants running status basically, indication is adopted and is concentrated indication as power supply, the startup operation of equipment, halted state adopts independent indication respectively, in operating repairs, in the operating process malfunction of equipment is carried out the concentrated alarm indication, do not carry out effective visual indication, bring big inconvenience for the quick judgement of equipment fault, also give safety operation control electric, plant equipment is brought big potential safety hazard.
Summary of the invention
The utility model aims to provide a kind of three primary colors status indicator lamp, its circuit structure is simple, can distinguish running status, halted state and the malfunction of display device, have highly versatile, characteristics that display brightness is high, can be widely used in the functions of the equipments state indication of all conglomeraties such as millwork, electric equipment, electrical production department, building, biochemistry, pharmacy.
The technical solution of the utility model is: the LED luminous tube that is provided with red, yellow, green three kinds of colors in the lamp body, LED luminous tube correspondence of all kinds is furnished with voltage stabilizing circuit and drive circuit, the power input of lamp is provided with public terminal, halted state binding post, malfunction binding post and running status binding post, and constitute the loop with corresponding LED luminous tube respectively, wherein voltage stabilizing circuit is to the direct-current working volts of drive circuit output through voltage stabilizing, and drive circuit is then exported and lighted the required voltage of LED luminous tube.
The power input of described three-basic-colour lamp connects voltage conversion circuit, and voltage conversion circuit becomes the operating voltage of voltage stabilizing circuit with the voltage transitions of input, is connected with the DC/AC electronic change over switch between voltage conversion circuit and voltage stabilizing circuit; The ac output end of voltage conversion circuit is connected to the DC/AC electronic change over switch through ac-dc converter circuit, again through inserting the output of voltage stabilizing circuit behind the rectification circuit.
In described voltage conversion circuit, be provided with 220V, 120V, 36V, 24V, 12V and 6V six cover voltage conversion circuits respectively, and respectively overlap voltage conversion circuit independence correspondence and be connected with voltage change-over switch; Also be connected with strobe between yellow led luminous tube and corresponding drive circuit.
The LED luminous tube of described three kinds of colors is with being loaded in the indication crown top of burner, voltage change-over switch adopts six diverter switches of integrative-structure and is loaded on the indicator light housing, be processed with screw thread on the indicator light housing and be furnished with fastening nut, adorn electronic circuit board in the indicator light housing inner chamber, voltage conversion circuit, ac-dc converter circuit, DC/AC electronic change over switch, voltage stabilizing circuit, rectification circuit, drive circuit and strobe all are contained on the electronic circuit board.
The beneficial effects of the utility model are: these three primary colors indicator light circuit is simple in structure, the three-primary color LED of installing in single indicator light can be distinguished running status, halted state and the malfunction of display device, and can adapt to the indicator light of different electric pressures, this indicator light has highly versatile, the indicator light Show Color is variable, the characteristics that display brightness is strong can be widely used in the functions of the equipments state indication of all conglomeraties such as millwork, electric equipment, electrical production department, building, biochemistry, pharmacy.
Description of drawings
Fig. 1 is an electrical block diagram of the present utility model.
Fig. 2 is a structural representation of the present utility model.
Among the figure: binding post 1, voltage change-over switch 2, voltage conversion circuit 3, ac-dc converter circuit 4, DC/AC electronic change over switch 5, the first voltage stabilizing circuits 6, the second voltage stabilizing circuit 6a, the 3rd voltage stabilizing circuit 6b, first rectification circuit 7, the second rectification circuit 7a, the 3rd rectification circuit 7b, first drive circuit, 8, the second drive circuit 8a, the 3rd drive circuit 8b, strobe 9, LED light-emitting diode component 10, green LED 10a, yellow light-emitting diode 10b, red light emitting diodes 10c, the indication crown top of burner 11, fastening nut 12, indicator light housing 13, electronic circuit board 14.
Embodiment
Referring to each figure, be provided with in the bottom of indicator light housing 13 4 binding posts 1 wherein X0 be public terminal, X1 is the halted state binding post, X2 is the malfunction binding post, X3 is the running status binding post.The middle part of indicator light housing 13 has bar hole and six switched voltage change over switches 2 of integrative-structure of combined-voltage is installed, its K1 function is selected for 6V voltage, the K2 function is selected for 12V voltage, the K3 function is selected for 24V voltage, the K4 function is selected for 36V voltage, the K5 function is selected for 120V voltage, the K6 function is selected for 220V voltage, the electronic circuit board 14 of enclosure interior is equipped with voltage conversion circuit 3, ac-dc converter circuit 4, DC/AC electronic change over switch 5, first voltage stabilizing circuit 6, the second voltage stabilizing circuit 6a, the 3rd voltage stabilizing circuit 6b, first rectification circuit 7, the second rectification circuit 7a, the 3rd rectification circuit 7b, first drive circuit 8, the second drive circuit 8a, the 3rd drive circuit 8b and strobe 9, front end at indicator light is equipped with three-color light-emitting diode 10, and wherein 10a is a green LED, 10b is a yellow light-emitting diode, 10c is a red light emitting diodes.
As the X0 that inserts binding post 1 from the status signal voltage of control loop, X1, X2, during X3, K1～K6 through voltage change-over switch 2 carries out the voltage selection and connects respective notch, pass through with the alternating current-direct current testing circuit carry out the detection of voltage type, when signal is AC power, ac-dc converter circuit 4 drives electronic commutator 5 and connects K7b, K7d, K7f is connected to first rectification circuit 7 respectively, the second rectification circuit 7a and the 3rd rectification circuit 7b carry out AC rectification, be respectively first voltage stabilizing circuit 6, the second voltage stabilizing circuit 6a and the 3rd voltage stabilizing circuit 6b provide direct-current working volts, again by 6,6a, 6b output galvanic current is pressed and is sent into first drive circuit 8 respectively, the second drive circuit 8a and the 3rd drive circuit 8b, by 8,8b exports and lights green LED 10a and red light emitting diodes 10c respectively, 8a then drives strobe 9, voltage pulse output is also lighted yellow light-emitting diode 10b, according to the different voltage condition of equipment, realization AC signal voltage correspondence is lighted three kinds of color LED luminous tubes and is shown.When signal is DC power supply, ac-dc converter circuit 4 driving electronic commutators 5 are connected K7a, K7c, K7e and are connected to first voltage stabilizing circuit 6, the second voltage stabilizing circuit 6a and the 3rd voltage stabilizing circuit 6b respectively, directly the output galvanic current is pressed and is sent into first drive circuit 8, the second drive circuit 8a and the 3rd drive circuit 8b respectively, the corresponding again LED luminous tube of lighting different colours.
Embodiment: the supply power voltage of the equipment of Xian Shiing as required, voltage change-over switch 2 is advanced dividing potential drop row gear to be selected, X0, X1, X2, X3 in the binding post 1 of connection signal conductor, if Equipment Control loop power supply to be shown is an alternating current 220V, then the K1 in the voltage change-over switch 2～K5 switch is set to off-state, is on-state and make the K6 switch.When operating voltage select correct after, the operation of access device work respectively, stop, three kinds of status signals of fault.When equipment operation just often, LED red light emitting diodes 10c light source Show Color is red; When equipment was in halted state, LED green LED 10a light source Show Color was green; When equipment broke down, LED yellow light-emitting diode 10b light source Show Color was a flashes yellow, and then realized the function of the utility model three primary colors indicator light.
The implementation of other electric pressure only need be carried out voltage change-over switch 2 correspondence setting and be got final product.
Claims (4)
1. three primary colors status indicator lamp, it is characterized in that: the LED luminous tube that is provided with red, yellow, green three kinds of colors in the lamp body, LED luminous tube correspondence of all kinds is furnished with voltage stabilizing circuit and drive circuit, the power input of lamp is provided with public terminal, halted state binding post, malfunction binding post and running status binding post, and constitute the loop with corresponding LED luminous tube respectively, wherein voltage stabilizing circuit is to the direct-current working volts of drive circuit output through voltage stabilizing, and drive circuit is then exported and lighted the required voltage of LED luminous tube.
2. by the described three primary colors status indicator lamp of claim 1, it is characterized in that: the power input of lamp connects voltage conversion circuit, voltage conversion circuit becomes the operating voltage of voltage stabilizing circuit with the voltage transitions of input, is connected with the DC/AC electronic change over switch between voltage conversion circuit and voltage stabilizing circuit; The ac output end of voltage conversion circuit is connected to the DC/AC electronic change over switch through ac-dc converter circuit, again through inserting the output of voltage stabilizing circuit behind the rectification circuit.
3. by the described three primary colors status indicator lamp of claim 2, it is characterized in that: in voltage conversion circuit, be provided with 220V, 120V, 36V, 24V, 12V and 6V six cover voltage conversion circuits respectively, and respectively overlap voltage conversion circuit independence correspondence and be connected with voltage change-over switch; Also be connected with strobe between yellow led luminous tube and corresponding drive circuit.
4. by the described three primary colors status indicator lamp of claim 3, it is characterized in that: the LED luminous tube of three kinds of colors is with being loaded in the indication crown top of burner, voltage change-over switch adopts six diverter switches of integrative-structure and is loaded on the indicator light housing, be processed with screw thread on the indicator light housing and be furnished with fastening nut, adorn electronic circuit board in the indicator light housing inner chamber, voltage conversion circuit, ac-dc converter circuit, DC/AC electronic change over switch, voltage stabilizing circuit, rectification circuit, drive circuit and strobe all are contained on the electronic circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200960436U CN202035192U (en) | 2011-04-04 | 2011-04-04 | Three-primary color state indicating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200960436U CN202035192U (en) | 2011-04-04 | 2011-04-04 | Three-primary color state indicating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202035192U true CN202035192U (en) | 2011-11-09 |
Family
ID=44897472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200960436U Expired - Lifetime CN202035192U (en) | 2011-04-04 | 2011-04-04 | Three-primary color state indicating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202035192U (en) |
-
2011
- 2011-04-04 CN CN2011200960436U patent/CN202035192U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
| CX01 | Expiry of patent term |