CN205351060U - External emergency power source's LED ceiling light - Google Patents
External emergency power source's LED ceiling light Download PDFInfo
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- CN205351060U CN205351060U CN201620052946.7U CN201620052946U CN205351060U CN 205351060 U CN205351060 U CN 205351060U CN 201620052946 U CN201620052946 U CN 201620052946U CN 205351060 U CN205351060 U CN 205351060U
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- lamp body
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- power supply
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Abstract
The utility model discloses an external emergency power source's LED ceiling light, it relates to the luminous technical field of semiconductor. It is including face lid, toughened glass, lens, light source subassembly, lamp body, buckle, emergency power source, in the toughened glass embedding face lid, face lid terminal surface is provided with simulation button, buzzer, amber light, green light, red light to be connected through screw and lamp body, lens are installed again to the light source unit mount in the lamp body cavity, and the both sides of lamp body are installed to the buckle, and emergency power source connects the light source subassembly through the power cord that passes the lamp body rear portion. The utility model discloses external emergency power source to increase the heat radiating area of lamp body, effectively improve the radiating efficiency of lamps and lanterns, in addition, through single chip microcomputer control, can implementation directive lamp function, simulation button function, self -checking function, fault detection function, turn -off the function.
Description
Technical field
This utility model is semiconductor light emitting technical field, is specifically related to a kind of LED Ceiling light.
Background technology
Emergency light is when normal illumination power failure, can effectively illuminate and show fire escape, maybe can continue to illuminate and a class light fixture of non-stop run, is widely used in public place and can not the place of intermittent illumination.Owing to LED Ceiling light is to embed on ceiling, thus how the radiating effect of light fixture directly affects the service life of light fixture, simultaneously also inconvenient Emergent detection.
Summary of the invention
For the deficiency existed on existing product, this utility model purpose is in that to provide a kind of simple in construction, good heat dissipation effect, has the LED Ceiling light of automatic detection function.
To achieve these goals, this utility model is to be achieved through the following technical solutions: the LED Ceiling light of a kind of external emergency power supply, it is characterised in that include cover, safety glass, lens, light source assembly, lamp body, buckle, emergency power supply；Safety glass embeds in cover, cover end face is provided with analog buttons, buzzer, amber light, green light, red light, and be connected with lamp body by screw, light source assembly is arranged in lamp body cavity, mounted lens again, buckle installs the both sides of lamp body, and emergency power supply connects light source assembly by the power line through lamp body rear portion.
As preferably, described lens are formed in one, and lens quantity is consistent with LED lamp bead.
As preferably, described lamp body rear portion is provided with the radiating fin of some Vertical Uniforms distribution, every three radiating fins composition a small group, is 2-5mm, is 8-10mm between radiating fin group and radiating fin group between radiating fin and radiating fin.
As preferably, described emergency power supply includes power pack and control part, has functions of indicator light, analog buttons function, self-checking function, fault detection capability, turn-off function.
This utility model has the advantages that
(1), simple in construction, additionally power supply is external, good heat dissipation effect；
(2), there is functions of indicator light, analog buttons function, self-checking function, fault detection capability, turn-off function, convenient and practical；
(3), Single-chip Controlling is passed through, it is possible to achieve the functions such as automatic monthly test, annual test, battery detecting, city's electro-detection.
Accompanying drawing explanation
This utility model is described in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is power pack circuit diagram of the present utility model.
Fig. 3 is control partial circuit diagram of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further.
With reference to Fig. 1, this detailed description of the invention by the following technical solutions: the LED Ceiling light of a kind of external emergency power supply, it is characterised in that include cover 1, safety glass 2, lens 3, light source assembly 4, lamp body 5, buckle 6, emergency power supply 7；Safety glass 2 embeds in cover 1, cover 1 end face is provided with analog buttons 8, buzzer 9, amber light 10, green light 11, red light 12, and be connected with lamp body 5 by screw, light source assembly 4 is arranged in lamp body 5 cavity, mounted lens 3 again, buckle 6 installs the both sides of lamp body 5, and emergency power supply 7 connects light source assembly 4 by the power line through lamp body 5 rear portion.
It should be noted that described lens 3 are formed in one, lens quantity is consistent with LED lamp bead.
Additionally, described lamp body 5 rear portion is provided with the radiating fin of some Vertical Uniforms distribution, every three radiating fins composition a small group, it is 2-5mm between radiating fin and radiating fin, is 8-10mm between radiating fin group and radiating fin group.
Further, described emergency power supply 7 includes power pack and control part, has functions of indicator light, analog buttons function, self-checking function, fault detection capability, turn-off function.
With reference to Fig. 2, power pack is made up of protective tube F1, diode D1, D2, D3, D4, power management chip U3, switching tube Q1, transformator T1, resistance R3 and electric capacity C1, C2, C3；Power supply output Vcc voltage is 9.5-10.5V, powers to main control chip；After powering up, civil power filters through D1, D2 rectification and C1, R3 the C pole adding to U3 starts U3, after U3 work, U3 is maintained power supply by the feedback winding (after D3 rectification, C2 filtering) of T1, Vcc voltage feedback is monitored in the C pole of U3 simultaneously, is automatically adjusted output voltage, it is achieved constant voltage exports；Resistance R1 JiR2Shi city electro-detection resistance, by adjusting R1, R2 resistance, scalable conversion voltage；When R1 is constant, R2 is more big, and conversion voltage is more low.
2 feet with reference to Fig. 3, master chip U1 are Vcc, and 13 feet are ground connection, and electric capacity C4, C8 are power filtering capacitor；1 foot is controlling alarm, and 3 feet are test switch TEST1 Pen-down detection；4,6,7 feet are display lamp output；5 feet are emergency flight control；8 feet are load current detection, when electric current is too small, are shown as unloaded, and 5 foot output low levels (stop emergent), control emergent output electric current in scope of design, it is achieved light stability exports simultaneously；10 feet are battery voltage detection, lower than overdischarge pressure time emergent, stop emergent；11 Jiao Wei city electro-detection feet, coordinate resistance R1 and the R2 of power pack, it is achieved low pressure is changed and answers the function of the main electricity of racing；14 feet control for charging, during main electricity power supply, are charged controlling.
Originally being embodied as middle display lamp and include amber light, green light, red light, when when red represents charged state, red light extinguishes expression charging and terminates and emergency rating；Representing main electricity condition when green light length is bright, be emergency rating during extinguishing, monthly test state 1Hz is glittering；Annual test state 3Hz is glittering；It is unfaulty conditions that amber light extinguishes, and battery failures 1Hz is glittering,
Light source failure 3Hz is glittering, and the too low length of self-inspection state cell voltage is bright.Analog buttons function includes testing inspection, manual monthly test, manual annual test, emergent shutoff；Testing inspection: by analog buttons release in 1 second, buzzer rings, and simulation is emergent；Manual monthly test: length discharges into monthly test for 3 seconds by analog buttons, then by once exiting monthly test, returns to main electricity；Manual annual test: length discharges into annual test for 5 seconds by analog buttons, then by once exiting annual test, returns to main electricity；Emergent shutoff: disconnected main electricity enters emergency rating length by analog buttons shutoff output in 7 seconds.Self-checking function includes monthly test and annual test, and within 30 days, automatically into monthly test, non-failure conditions automatically exits from light fixture access civil power for lower 120 seconds, returns to main electricity；Light fixture access civil power is discharged to battery final voltage and automatically exits from automatically into annual test, return to main electricity for 360 days under non-failure conditions.Turn-off function is the output of self-inspection status switch power remove, not toward light source power supply, battery is not charged (can measure AC220V input current).This utility model simple in construction, multiple functional, practical and convenient.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. the LED Ceiling light of an external emergency power supply, it is characterised in that include cover (1), safety glass (2), lens (3), light source assembly (4), lamp body (5), buckle (6), emergency power supply (7)；Safety glass (2) embeds in cover (1), cover (1) end face is provided with analog buttons (8), buzzer (9), amber light (10), green light (11), red light (12), and be connected with lamp body (5) by screw, light source assembly (4) is arranged in lamp body (5) cavity, mounted lens (3) again, buckle (6) installs the both sides of lamp body (5), and emergency power supply (7) connects light source assembly (4) by the power line through lamp body (5) rear portion.
2. the LED Ceiling light of a kind of external emergency power supply according to claim 1, it is characterised in that described lens (3) are formed in one, and lens quantity is consistent with LED lamp bead.
3. the LED Ceiling light of a kind of external emergency power supply according to claim 1, it is characterized in that, described lamp body (5) rear portion is provided with the radiating fin of some Vertical Uniforms distribution, every three radiating fins composition a small group, it is 2-5mm between radiating fin and radiating fin, is 8-10mm between radiating fin group and radiating fin group.
4. the LED Ceiling light of a kind of external emergency power supply according to claim 1, it is characterized in that, described emergency power supply (7) includes power pack and control part, has functions of indicator light, analog buttons function, self-checking function, fault detection capability, turn-off function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052946.7U CN205351060U (en) | 2016-01-20 | 2016-01-20 | External emergency power source's LED ceiling light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052946.7U CN205351060U (en) | 2016-01-20 | 2016-01-20 | External emergency power source's LED ceiling light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205351060U true CN205351060U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052946.7U Active CN205351060U (en) | 2016-01-20 | 2016-01-20 | External emergency power source's LED ceiling light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205351060U (en) |
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2016
- 2016-01-20 CN CN201620052946.7U patent/CN205351060U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |