CN101749622A - Illuminating lamp and signal lamp assembly for coal mine locomotives - Google Patents
Illuminating lamp and signal lamp assembly for coal mine locomotives Download PDFInfo
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- CN101749622A CN101749622A CN200810242400A CN200810242400A CN101749622A CN 101749622 A CN101749622 A CN 101749622A CN 200810242400 A CN200810242400 A CN 200810242400A CN 200810242400 A CN200810242400 A CN 200810242400A CN 101749622 A CN101749622 A CN 101749622A
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Abstract
The invention discloses an illuminating lamp and signal lamp assembly for coal mine locomotives, which relates to an illuminating lamp and signal lamp which are installed on a locomotive and belongs to the field of lamp. An illuminating lamp (4) and a signal lamp (5) are installed on a luminous diode circuit template (6) of the illuminating lamp and signal lamp assembly (1) for coal mine locomotives, a focusing gasket (15) is laid at each luminous diode of the illuminating lamp (4) and the signal lamp (5), each luminous diode is installed in a lens (3), and all lenses (3) are fixed inside lens supports (2); the luminous diode circuit template (6) and the lens supports (2) are fixed at the front ends of radiators (7), drivers (8) are fixed at the rear ends of the radiators (7), and assembly chips (54) for illuminating lamps, assembly chips (62) for signal lamps, two power source field effect transistors, resistances, capacitors, inductances and diode elements are arranged inside the drivers (8). The illuminating lamp and signal lamp assembly (1) for the coal mine locomotives has the advantages of simple structure and reliable and stable work.
Description
Technical field:
Coal mine locomotives of the present invention relates to illuminating lamp and the signal lamp field of light fittings that is installed on the coal mine locomotives with illuminating lamp and signal lamp assembly.
Background technology:
In the past under coal mine on the locomotive illuminating lamp and signal lamp be not mounted in the lamp casing, illuminating lamp and signal lamp but be installed in respectively in two lamp casings, the lamp casing that signal lamp is installed is positioned at the lamp casing top that illuminating lamp is installed, obviously, such structure will be taken material more, therefore, should make improvements design; In addition, because illuminating lamp and signal lamp all use powerful light emitting diode, the power consumption of diode is bigger, the heat radiation of diode element itself can not be satisfied the heat radiation requirement, the junction temperature of its light emitting diode may exceed the installation junction temperature, want the temperature of control element, just need the suitable radiator of design and installation; The luminous intensity of powerful light emitting diode is to be determined by the electric current that flows through light emitting diode, electric current is crossed the decay that conference causes light emitting diode, electric current is too small, can influence the luminous intensity of light emitting diode, therefore, design a kind of LED drive, provide constant-current supply to light emitting diode, could guarantee the safe in utilization of large-power light-emitting diodes, so that reach desirable luminous intensity; Illuminating lamp and signal lamp will be installed in according to certain angle on the template that has insulating barrier, to be set with on the light emitting diode and focus on liner and lens, make light emitting diode be in pinpointed focus, so that raising illumination, above-mentioned each light emitting diode, liner and lens all want certain design arrangement to be installed on the template, lens to each light emitting diode should design a total support, each lens is covered, with screw support is fixed on the radiator again, all special design to be done for constituting coal mine locomotives with each parts of illuminating lamp and signal lamp in sum, coal mine locomotives illuminating lamp and signal lamp assembly could be constituted.
Summary of the invention:
The purpose of this invention is to provide a kind of coal mine locomotives illuminating lamp and signal lamp assembly; by illuminating lamp; signal lamp; liner; lens; lens carrier; the circuit of LED template; radiator and driver are formed illuminating lamp and signal lamp assembly; two lighting semaphores are installed on a coal mine locomotives; having solved in a lighting semaphore existing illuminating lamp has the structural design of signal lamp again; by change-over switch the illuminating lamp of headlight and the signal lamp of back light are lighted; or the signal lamp of the illuminating lamp of back light and headlight is lighted; make locomotive under the colliery during way traffic; all can reach provides the purpose that forwards makes the illuminating lamp luminous lighting and rearward make the signal lamp light-emitting caution simultaneously, guarantees that locomotive drives safely under the colliery.
A kind of coal mine locomotives illuminating lamp and signal lamp assembly, coal mine locomotives is made up of lens carrier, lens, focusing liner, illuminating lamp, signal lamp, circuit of LED template, radiator and driver with illuminating lamp and signal lamp assembly, illuminating lamp and signal lamp are installed on the circuit of LED template, each light emitting diode of illuminating lamp and signal lamp all is lined with the focusing liner, and all be installed in the lens, all lens all are fixed in the lens carrier of an integral body; The circuit of LED template is bonded on the light emitting diode template installed surface plectane of radiator; Lens carrier is fixed on the radiator front end, is fixed with driver in the radiator rear end; Have illuminating lamp to regulate in resistance, signal lamp driver output current with power field effect pipe, signal lamp with output current in power field efficient pipe, the illuminating lamp driver with integrated chip, illuminating lamp with integrated chip, signal lamp in the driver and regulate in resistance, the illuminating lamp driver in fast recovery diode, the signal lamp driver in fast recovery diode, the illuminating lamp driver outputting inductance and filter capacitor, setting electric capacity and frequency modulation resistance in outputting inductance, the signal lamp driver, above-mentioned components and parts constitute driver after connecting into circuit.
Coal mine locomotives of the present invention is simultaneously illuminating lamp should be installed in a lighting semaphore with the basic principle of illuminating lamp and the design of signal lamp assembly, signal lamp is installed again, on a coal mine locomotives, two lighting semaphores to be installed, when locomotive when a direction is advanced, illumination lamp ignition on the locomotive in lighting semaphore, send white light, illuminate the direction of advancing, at this moment, signal lamp on the locomotive in another lighting semaphore is lighted, rearward send ruddiness, rearward send the ruddiness alarm signal; Otherwise, when locomotive when another phase negative side advances, then the signal lamp that did not work originally in the above-mentioned lighting semaphore on the locomotive is lighted now, and send ruddiness, originally the illumination lamp ignition that did not work in the lighting semaphore, send white light now,, only need " to advance " or illuminating lamp of " retreating " and lighting and closing of signal lamp corresponding to locomotive by 2 positions of A, B of a change-over switch to the conversion luminescence of two lighting semaphores on the above-mentioned locomotive.But therefore the identical in structure of two lighting semaphores being installed on the above-mentioned locomotive only needs the structure of a lighting semaphore of explanation to get final product.
Include driver in the above-mentioned lighting semaphore, change-over switch and dc source then as coal mine locomotives of the present invention illuminating lamp and signal lamp assembly configuration thing in addition, do not elaborate.
Coal mine locomotives illuminating lamp of the present invention and signal lamp assembly are a lighting semaphore on the coal mine locomotives, it comprises lens carrier, lens, focusing liner illuminating lamp, signal lamp, circuit of LED template, radiator and driver, to the structure of each part mentioned above with connected mode is installed is described as follows:
Illuminating lamp and signal lamp are installed on the circuit of LED template simultaneously, each illuminating lamp and signal lamp all are lined with the focusing liner, each illuminating lamp and signal lamp all are assemblied in the lens, and focus on liner between illuminating lamp and lens, or between signal lamp and the lens.Above-mentioned illuminating lamp and signal lamp all adopt light emitting diode, and being the light that can not completely effectively light emitting diode be sent, lens reflect away, just influential to whole illuminance of lamp like this, therefore, to between light emitting diode and lens, to design one certain thickness liner is arranged, LED source can substantially all be reflected away, to guarantee the illumination requirement of light fixture.
Because need be fixing between light emitting diode and the lens with support, if each light emitting diode all adopts a support fixed lens, such mode is neither attractive in appearance, and also inconvenience is installed, and therefore needs the support of an integral body of design that all lens that need fix are fixed up all.
Entire bracket is connected with radiator by the support radiator screw joint pin on the inside and outside circle of support.
Described circuit of LED template is to be evenly distributed on illuminating lamp and signal lamp on the aluminium base that has insulating barrier according to certain angle, is the heat of light emitting diode in time to be conducted with aluminium base as the master die advantage, and can bear 2000 volts dielectric strength, can satisfy the performance requirement of colliery with explosion-proof lamp.
Described illuminating lamp is in series by many 1 watt of high-power white light-emitting diodes, and the direct-current working volts of every light emitting diode are 3 volts～3.6 volts, and working direct current is 350 milliamperes; Described signal lamp is a red large-power light-emitting diodes, and its direct-current working volts are 1.9 volts～2.4 volts, and working direct current is 350 milliamperes.
Because the power consumption of the light emitting diode that above-mentioned illuminating lamp and signal lamp adopted is bigger, rely on the heat radiation of element itself can not satisfy the heat radiation requirement, for the temperature of controlling light-emitting diode does not exceed safe junction temperature, just need to install the radiator of suitable efficiently radiates heat, guaranteeing junction temperature of light emitting diode within the safety junction temperature, and can the ground work of long-term normal reliable.
The adoptable technical scheme of thermal resistance, thermal conductivity factor, thermal expansion, heat dissipation channel, area of dissipation and thermal capacity according to radiator is evenly to be provided with fan-shaped fin on heat sink, in the middle of the heat sink is hollow-core construction, then the heat that junction temperature produced of light-emitting diode can be by conduct radiation between wing and the space to the space, in order to reduce thermal resistance, coated has heat conductive silica gel between circuit of LED template and radiator, radiator itself adopts black anodizing to handle, to improve radiating efficiency and insulating properties.
Radiator surface area is 45414.5mm
2, actual input power is 9 watts, environment temperature is controlled at 25 ℃, to flowing down, after 3 hours, then can make the temperature of light-emitting diode chip for backlight unit be controlled at 45 ℃ at no moving air, case temperature maintains 43 ℃, and the junction temperature that can satisfy light-emitting diode chip for backlight unit is no more than 65 ℃ requirement.
Driver is used for providing the Constant Direct Current power supply to light emitting diode, with the security that guarantees that large-power light-emitting diodes uses, simultaneously can reach desirable luminous intensity again, the electric current that driver provides is crossed the decay that conference causes light emitting diode, the too small luminous intensity that then influences light emitting diode of electric current just constitutes this coal mine locomotives illumination sign lamp drive circuit by the illuminating lamp and the signal lamp of dc source, driver and employing light emitting diode.
Mainly contain in the driver illuminating lamp with integrated chip and signal lamp with integrated chip, illuminating lamp with power field effect pipe and signal lamp with power field effect pipe, illuminating lamp with fast recovery diode and signal lamp fast recovery diode, illuminating lamp is regulated resistance with outputting inductance and signal lamp outputting inductance, filter capacitor, output current, and integrated chip is used frequency modulation resistance and set the electric capacity composition.
This coal mine locomotives is that illuminating lamp and signal lamp all are installed on the circuit of LED template with illuminating lamp and signal lamp assembly advantage, designs simplification, stable, the feasible heat radiation of the radiator that is adopted reliable operation, used drive circuit provides stable working direct current, has guaranteed the luminous intensity of illuminating lamp and signal lamp.
Description of drawings:
Fig. 1: coal mine locomotives is looked cross-sectional schematic with illuminating lamp and signal lamp assembly 1 master.
Fig. 2: coal mine locomotives is looked schematic diagram with the illuminating lamp and signal lamp assembly 1 right side.
Fig. 3: coal mine locomotives is looked schematic diagram with an illuminating lamp and signal lamp assembly 1 left side.
Fig. 4: the lens carrier 2 main schematic diagrames of looking.
Fig. 5: for lens carrier 2A-A among Fig. 4 to cross-sectional schematic.
Fig. 6: the radiator 7 main cross-sectional schematic of looking.
Fig. 7: schematic diagram is looked on radiator 7 right sides.
Fig. 8: schematic diagram is looked on radiator 7 left sides.
Fig. 9: the circuit of LED template 6 main schematic diagrames of looking.
Figure 10: the driver 8 main schematic diagrames of looking.
Figure 11: for driver 8A-A among Figure 10 to cross-sectional schematic.
Figure 12: focus on the liner 15 main schematic diagrames of looking.
Figure 13: for focusing on liner 15A-A among Figure 12 to cross-sectional schematic.
Figure 14: two groups of illuminating lamps 4, signal lamp 5 and the driver 8 in two lighting semaphores is connected with the circuit 42 that is connected in parallel of change-over switch 43, dc source 44.
Figure 15: coal mine locomotives is connected electric principle illustrative circuitry Figure 51 with lighting semaphore with driver 8, dc source 44.
The specific embodiment:
Referring to Fig. 1, coal mine locomotives is made up of lens carrier 2, lens 3, illuminating lamp 4, signal lamp 5, focusing liner 15, circuit of LED template 6, radiator 7 and driver 8 with illuminating lamp signal lamp assembly 1.
Each illuminating lamp 4 and signal lamp 5 all are lined with and focus on liner 15, and each illuminating lamp 4 and signal lamp 5 all are assemblied in the lens 3, focus on liner 15 between each illuminating lamp 4 and lens 3, focus on liner 15 also between signal lamp 5 and lens 3.
Illuminating lamp 4 and signal lamp 5 all adopt light-emitting diode, all are installed on the circuit of LED template 6.
Circuit of LED template 6 usefulness silica gel are bonded in radiator 7 front ends.
Referring to Fig. 2 and Fig. 1, on driver 8, install and dispose driver lighting lamp power positive terminal 12, driver signal lamp positive source binding post 13 and power cathode binding post 14.
Referring to Fig. 3, each lens 3 is arranged in lens carrier 2 lens installing holes, and lens carrier 2 is connected with radiator 7 front ends with radiator inner ring attachment screw 11 with 3 uniform supports with radiator outer ring attachment screw 10 by 3 uniform supports and is integral part.
Referring to Fig. 4, lens carrier 2 is the metal circular support, has 9 uniform circular illumination lamp lens installing holes 17 on the limit, outer ring of rack body 16, for 9 illuminating lamp lens are installed, have a signal lamp lens installing hole 18 at rack body 16 centers, for the signal lamp lens are installed.
Referring to Fig. 4 and Fig. 5, be evenly equipped with 3 support radiator outer ring screw joint pins 19 on limit, rack body 16 outer ring, be evenly equipped with 3 support radiator inner ring screw joint pins 20 at rack body 16 inner rings; In 3 support heats ink outer ring screw joint pins 19, all have outer ring screw mounting hole 22, equally, in 3 support radiator inner ring screw joint pins 20, all have inner ring screw mounting hole 21, in above-mentioned each screw mounting hole,, lens carrier 2 and radiator 7 front ends are coupled together respectively by support and radiator outer ring attachment screw 10 and support and radiator inner ring attachment screw 11.
Referring to Fig. 7, the metal material that radiator 7 adopts black anodizing to handle is made, radiator 7 is formed single piece by light emitting diode template installed surface plectane 23 and 9 uniform heat radiator fins 24 of circle, and the cross section of every sheet heat radiator fin 24 is hollow sector crosssection shape.
Circuit of LED template 6 usefulness silica gel are bonded on the light emitting diode template installed surface plectane 23 of above-mentioned circle.
Referring to Fig. 6, on radiator 7, have two driver attachment screw installing holes 25, by two screws driver 8 is installed on the radiator 7.
Referring to Fig. 6 and Fig. 8, be evenly equipped with 3 support radiator outer ring screw mounting holes 26 in radiator 7 outer rings, by screw lens carrier 2 outer rings are fixed on the outer ring of radiator 7; Also be evenly equipped with 3 support radiator inner ring screw mounting holes 27 at radiator 7 inner rings, lens carrier 2 inner rings be fixed on the inner ring of radiator 7 by screw.Radiator 7 inner rings also have lead installing hole 28.
Referring to Fig. 9, on the outer ring of the main template body 29 of circuit of LED template 6, be evenly equipped with 9 illuminating lamps 4 that adopt light emitting diodes, the signal lamp 5 of red light emitting diode is installed at the center of circuit of LED template 6.
Illuminating lamp light emitting diode positive wire 30 1 ends are connected with first lamp positive terminal of the illuminating lamp 4 of light emitting diode, the other end is connected to the positive pole of three core connectors 45, the illuminating lamp 4 of 9 light emitting diodes is connected in series by anode, negative terminal mutually, the negative terminal of the illuminating lamp 4 of last the 9th light emitting diode is connected with signal lamp light emitting diode cathode conductor 32 1 ends with illuminating lamp, and illuminating lamp is connected with the negative pole of three core connectors 45 with signal lamp light emitting diode cathode conductor 32 other ends.Thick black line among Fig. 9 is the printed conductor on the template.
Signal lamp light emitting diode positive wire 31, one ends are connected with the positive terminal of the signal lamp 5 of light emitting diode, and the other end is connected to the positive pole of three core connectors 45.
Referring to Figure 10 and Figure 11, driver 8 is made up of actuator housing 33 and driver circuit board 36.
On actuator housing 33, two asymmetric driver radiator attachment screw posts 35 are arranged, driver radiator attachment screw post 35 is the cylinder type hollow post, the screw connecting hole of cylinder type hollow post is driver radiator screw connecting hole 34, by screw driver 8 and radiator 6 is linked together in connecting hole.
At actuator housing 33 rear portion rectangle inner groovies is circuit board mounting groove 37, in the circuit board mounting groove 37 of indent driver circuit board 36 is installed, and is printed with coal mine locomotives illumination sign lamp drive circuit on driver circuit board 36.
On actuator housing 33 tops three binding posts are installed, be respectively driver lighting lamp power positive terminal 12 and driver signal lamp positive source binding post 13, these two binding posts all are connected with dc source 44 positive poles, also have a power cathode binding post 14, be connected with dc source 44 negative poles.
Referring to Figure 12 and Figure 13, by the focusing liner 15 that nylon material is made, can make the illuminating lamp 4 of light emitting diode and signal lamp 5 be in best focal point, can improve illumination.The liner main body 39 that focuses on liner 15 is prismatic, has lens carrier 2 to be supported on the circuit of LED template 6 in its both sides; Have circular LED top through hole 40 in liner main body 39 centers, so that light emitting diode is worn out from the LED top through hole 40 that focuses on liner 15 centers.
In order to avoid the pad on the circuit of LED template 6, design has solder joint slot to make way 41 on focusing liner 15, solder joint slot to make way 41 rectangular shape grooves, as shown in figure 13.
Referring to Figure 14, in two groups of illuminating lamps 4, signal lamp 5 and driver 8 are connected in parallel circuit 42, every group of foregoing circuit can be connected with dc source 44 by change-over switch 43.
As seen from Figure 14, locomotive headlight 49 (shown in the frame of broken lines of Figure 14 middle and upper part), by driver 8, illuminating lamp 4, signal lamp 5, three core connectors 45, and driver lighting lamp power positive terminal 12, driver signal lamp positive source binding post 13 and power cathode binding post 14 are formed.
Equally, locomotive back light 50 (shown in the frame of broken lines of Figure 14 middle and lower part) also is made up of above-mentioned same parts.
As shown in figure 14, now the be connected in parallel access path of circuit 42 of above-mentioned two groups of illuminating lamps 4, signal lamp 5 and driver 8 is described as follows:
Dc source 44 positive poles are connected with change-over switch 43 1 ends, change-over switch 43 can be connected with A point or B point after the end conversion in addition, when change-over switch 43 is connected with the A point, driver lighting lamp power positive terminal 12 in the locomotive headlight 49 is connected with driver 8, and the Constant Direct Current operating current is provided for the illuminating lamp 4 in the locomotive headlight 49 by three core connectors 45 through driver illuminating lamp output cathode 46, it is lighted, and at this moment, the signal lamp 5 in the locomotive headlight 49 does not work; When change-over switch 43 is connected with the A point, driver signal lamp positive source binding post 13 in the locomotive back light 50 is connected with driver 8, and the Constant Direct Current operating current is provided for the signal lamp 5 in the locomotive back light 50 by three core connectors 45 through driver signal lamp output cathode 47, it is lighted, at this moment, the illuminating lamp 4 in the locomotive back light does not work.
Otherwise when change-over switch 43 was connected with the B point, then the signal lamp 5 in the locomotive headlight 49 was lighted, and illuminating lamp 4 does not work, and the illuminating lamp 4 in the locomotive back light 50 is lighted, and signal lamp 5 does not work.
As shown in Figure 14, two groups of mutual alter-parallels of circuit in locomotive headlight 49 and the locomotive back light 50, be that driver lighting lamp power positive terminal 12 in the locomotive headlight 49 is connected with driver signal lamp positive source binding post 13 in the locomotive back light 50, and the driver signal lamp positive source binding post 13 in the locomotive headlight 49 and locomotive back light 50 interior driver lighting lamp power positive terminals 12 are connected.
Power cathode binding post 14 boths in locomotive headlight 49 and the locomotive back light 50 are connected to the negative pole of dc source.
Illuminating lamp 4 and signal lamp 5 in locomotive headlight 49 and the locomotive back light 50 all are installed in respectively on the circuit of LED template 6.
Illuminating lamp 4 in locomotive headlight 49 and the locomotive back light 50 all is made up of 9 light emitting diodes that are connected in series, and signal lamp 5 is all used red light emitting diodes.
The circuit structure of the driver 8 in locomotive headlight 49 and the locomotive back light 50 is identical.
Parts and circuit connecting mode in above-mentioned locomotive headlight of stating respectively 49 and the locomotive back light 50 are identical, the coal mine locomotives of theory of the present invention just illuminating lamp and signal lamp assembly 1.
Referring to Figure 15, shown coal mine locomotives illumination sign lamp drive circuit schematic diagram 51 among Figure 15.The driver 8 shown in the chain-dotted line frame is driver 8 circuit theory diagrams among Figure 15.Driver 8 is mainly regulated the resistance of resistance, two adjusting integrated chip frequencies of oscillation, two outputting inductances, two filter capacitors and two setting electric capacity and is formed by the HV9910 integrated chip of two same model, two power field effect pipes, two fast recovery diodes, two output currents.
As shown in figure 15, two integrated chips in the driver 8 are the buck control chip, are fit to be designed for many string light emitting diodes or light emitting diode matrix.Can in input voltage is 8 volts～450 volts DC input voitage scope, work, be used for driving the light emitting diode of a plurality of series connection or the light emitting diode of going here and there more.
Illuminating lamp has 8 output pins with integrated chip 54 and signal lamp with integrated chip 62,1 pin of two chips respectively with dc-battery 44 positive poles, illuminating lamp 4 positive poles are connected with signal lamp 5 positive poles, illuminating lamp is connected illuminating lamp with 2 pin of integrated chip 54 and regulates between the end of resistance 58 with output current in the source electrode of power field effect pipe 56 and the illuminating lamp driver, illuminating lamp is connected together with 3 pin of integrated chip 54 and signal lamp 3 pin with integrated chip 62, and all is connected to the negative pole of dc source 44 and is connected to output current in the illuminating lamp driver and regulate output current in resistance 58 and the signal lamp driver and regulate on both tie points of resistance 66.
Illuminating lamp is connected with the grid of illuminating lamp with power field effect pipe 56 with 4 pin of integrated chip 54, illuminating lamp all is connected with setting electric capacity 59 1 ends in the illuminating lamp driver with 5 pin, 6 pin and 7 pin of integrated chip 54, set electric capacity 59 in addition end be connected with holding in addition of setting electric capacity 67 in the signal lamp driver, and all be connected to the negative pole of dc source 44; Illuminating lamp is connected with regulating the frequency of oscillation resistance 53 of illuminating lamp with integrated chip 54 in 8 pin of integrated chip 54 and the illuminating lamp driver, frequency of oscillation resistance 53 hold in addition with the signal lamp driver in the conditioning signal lamp all be connected to the negative pole of dc source 44 after being connected with the frequency of oscillation resistance 61 of integrated chip 62 again.
Illuminating lamp driver filter capacitor 52 is connected across the positive and negative electrode two ends of dc source 44; Fast recovery diode 55 1 ends are connected with the drain electrode of illuminating lamp with power field effect pipe 56 in the illuminating lamp driver, and end is connected with dc source 44 positive poles in addition; Outputting inductance 57 1 ends are connected with the drain electrode of illuminating lamp with power field effect pipe 56 in the illuminating lamp driver, and end is connected with the negative pole of last light emitting diode of illuminating lamp 4 in addition.
Signal lamp is connected signal lamp with 2 pin of integrated chip 62 and regulates between the end of resistance 66 with output current in the source electrode of power field effect pipe 64 and the signal lamp driver, signal lamp is connected together with 3 pin of integrated chip 62 and illuminating lamp 3 pin with integrated chip 54, and all is connected to the negative pole of dc source 44.
Signal lamp is connected with the grid of signal lamp with power field effect pipe 64 with 4 pin of integrated chip 62, signal lamp all is connected with setting electric capacity 67 1 ends in the signal lamp driver with 5 pin, 6 pin and 7 pin of integrated chip 62, setting electric capacity 67 other ends are held in addition with the setting electric capacity 59 in the illuminating lamp driver and are connected, and all are connected to the negative pole of dc source 44; Signal lamp is connected with the frequency of oscillation resistance 61 of conditioning signal lamp in 8 pin of integrated chip 62 and the signal lamp driver with integrated chip 62.
Signal lamp driver filter capacitor 60 is connected across the positive and negative electrode two ends of dc source 44; Fast recovery diode 63 1 ends are connected with the drain electrode of signal lamp with power field effect pipe 64 in the signal lamp driver, and end is connected with dc source 44 positive poles in addition; Outputting inductance 65 1 ends are connected with the drain electrode of signal lamp with power field effect pipe 64 in the signal lamp driver, and end is connected with the negative pole of signal lamp 5 in addition.
Both illuminating lamps and signal lamp assembly 1 are identical in locomotive headlight 49 and locomotive back light 50, and headlight is different with the forward and backward position that back light only is mounted in locomotive.
Claims (7)
1. a coal mine locomotives is with illuminating lamp and signal lamp assembly, coal mine locomotives uses illuminating lamp and signal lamp assembly (1) by lens carrier (2), lens (3), focus on liner (15), illuminating lamp (4), signal lamp (5), circuit of LED template (6), radiator (7) and driver (8) are formed, it is characterized in that on circuit of LED template (6), being equipped with illuminating lamp (4) and signal lamp (5), each light emitting diode of illuminating lamp (4) and signal lamp (5) all is lined with and focuses on liner (15), and all be installed in the lens (3), all lens (3) all are fixed in the lens carrier (2) of an integral body; Circuit of LED template (6) is bonded on the light emitting diode template installed surface plectane (23) of radiator (7); Lens carrier (2) is fixed on radiator (7) front end, is fixed with driver (8) in radiator (7) rear end; Illuminating lamp integrated chip (54) is arranged in the driver (8), signal lamp integrated chip (62), illuminating lamp power field effect pipe (56), signal lamp power field efficient pipe (64), output current is regulated resistance (58) in the illuminating lamp driver, output current is regulated resistance (66) in the signal lamp driver, fast recovery diode in the illuminating lamp driver (55), fast recovery diode in the signal lamp driver (63), outputting inductance in the illuminating lamp driver (57), outputting inductance in the signal lamp driver (65), and filter capacitor, set electric capacity and frequency modulation resistance, above-mentioned components and parts constitute driver (8) after connecting into circuit.
2. a kind of coal mine locomotives according to claim 1 is characterized in that with illuminating lamp and signal lamp assembly lens carrier (2) has illuminating lamp lens installing hole (17) and 3 uniform support radiator outer ring screw joint pins (19) of 9 uniform circles on rack body (16) limit, outer ring; Be evenly equipped with 3 support radiator inner ring screw joint pins (20) at rack body (16) inner ring; Have circular signal lamp lens installing hole (18) at rack body (16) center.
3. a kind of coal mine locomotives illuminating lamp and signal lamp assembly according to claim 1, it is characterized in that radiator (7) is made up of light emitting diode template installed surface plectane (23) and 9 uniform San Re Qi MOUNTING-EAR sheets (24) of circle, the cross section of every sheet heat radiator fin (24) is hollow fan heart cross sectional shape.
4. a kind of coal mine locomotives according to claim 1 is characterized in that being evenly equipped with 9 illuminating lamps (4) that adopt the light emitting diode series connection with illuminating lamp and signal lamp assembly on the outer ring of circuit of LED template (6); The signal lamp (5) of red light emitting diode is installed at the center of circuit of LED template (6).
5. a kind of coal mine locomotives illuminating lamp and signal lamp assembly according to claim 1, it is characterized in that the circuit board mounting groove (37) at drive shell (33) rear portion of driver (8) is the rectangle inner groovy, driver circuit board (36) is installed in circuit board mounting groove (37); On actuator housing (33) top three binding posts are installed, are respectively: driver lighting lamp power positive terminal (12), driver signal lamp positive source binding post (13) and power cathode binding post (14).
6. a kind of coal mine locomotives according to claim 1 is characterized in that with illuminating lamp and signal lamp assembly the liner main body (39) that focuses on liner (15) is prismatic, has circular LED top through hole (40) in liner main body (39) center; Focusing on the solder joint slot to make way (41) that is manufactured with rectangular shape groove on the liner (15).
7. a kind of coal mine locomotives illuminating lamp and signal lamp assembly according to claim 1, the illuminating lamp that it is characterized in that having in the driver (8) 8 output pins with integrated chip (54) and signal lamp that 8 output pins are arranged with integrated chip (62), illuminating lamp power field effect pipe (56), signal lamp power field effect pipe (64), fast recovery diode in the illuminating lamp driver (55), fast recovery diode in the signal lamp driver (63), output current is regulated resistance (58) in the illuminating lamp driver, output current is regulated resistance (66) in the signal lamp driver, frequency of oscillation resistance (53) and frequency of oscillation resistance (61), outputting inductance in the illuminating lamp driver (57), outputting inductance in the signal lamp driver (65), illuminating lamp driver filter capacitor (52), signal lamp driver filter capacitor (60), set electric capacity (59), set electric capacity (67), constitute driver (8) circuit; Illuminating lamp is connected respectively to the grid of the anodal and illuminating lamp of dc source (44) with power field effect pipe (56) with 1 pin of integrated chip (54) and 4 pin, the grid that signal lamp is connected respectively to dc source (44) positive pole and signal lamp usefulness power field effect pipe (64) with 1 pin and 4 pin of integrated chip (62).
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810242400A CN101749622A (en) | 2008-12-10 | 2008-12-10 | Illuminating lamp and signal lamp assembly for coal mine locomotives |
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| CN200810242400A CN101749622A (en) | 2008-12-10 | 2008-12-10 | Illuminating lamp and signal lamp assembly for coal mine locomotives |
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| CN104006343A (en) * | 2013-02-21 | 2014-08-27 | 法雷奥照明公司 | Lighting and/or signaling unit, notably for a motor vehicle |
| CN104676409A (en) * | 2013-11-29 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Locomotive lamp and light emitting module thereof |
| CN104949023A (en) * | 2014-03-26 | 2015-09-30 | 深圳市海洋王照明工程有限公司 | Multifunctional mining car lamp |
| CN105246211A (en) * | 2015-11-03 | 2016-01-13 | 南车株洲电力机车有限公司 | Control circuit for locomotive marker lamp |
| CN106461165A (en) * | 2014-06-02 | 2017-02-22 | 库珀技术公司 | Thermally dissipated lighting system |
-
2008
- 2008-12-10 CN CN200810242400A patent/CN101749622A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162213A (en) * | 2011-12-15 | 2013-06-19 | 海洋王照明科技股份有限公司 | Indoor illumination lamp |
| CN104006343A (en) * | 2013-02-21 | 2014-08-27 | 法雷奥照明公司 | Lighting and/or signaling unit, notably for a motor vehicle |
| CN104676409A (en) * | 2013-11-29 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Locomotive lamp and light emitting module thereof |
| CN104676409B (en) * | 2013-11-29 | 2018-10-12 | 海洋王（东莞）照明科技有限公司 | Locomotive light and its luminescence component |
| CN104949023A (en) * | 2014-03-26 | 2015-09-30 | 深圳市海洋王照明工程有限公司 | Multifunctional mining car lamp |
| CN106461165A (en) * | 2014-06-02 | 2017-02-22 | 库珀技术公司 | Thermally dissipated lighting system |
| CN106461165B (en) * | 2014-06-02 | 2019-10-08 | 伊顿智能动力有限公司 | The lighting system of the dissipation of heat |
| CN105246211A (en) * | 2015-11-03 | 2016-01-13 | 南车株洲电力机车有限公司 | Control circuit for locomotive marker lamp |
| CN105246211B (en) * | 2015-11-03 | 2017-12-19 | 南车株洲电力机车有限公司 | A kind of control circuit of locomotive indicating light |
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Open date: 20100623 |