CN107166325B - Multifunctional lighting circuit system - Google Patents

Multifunctional lighting circuit system Download PDF

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Publication number
CN107166325B
CN107166325B CN201710294307.0A CN201710294307A CN107166325B CN 107166325 B CN107166325 B CN 107166325B CN 201710294307 A CN201710294307 A CN 201710294307A CN 107166325 B CN107166325 B CN 107166325B
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CN
China
Prior art keywords
lampshade
fire
led lamp
light
led light
Prior art date
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Expired - Fee Related
Application number
CN201710294307.0A
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Chinese (zh)
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CN107166325A (en
Inventor
赖先志
杨岗
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Chongqing College of Electronic Engineering
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Chongqing College of Electronic Engineering
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Priority to CN201710294307.0A priority Critical patent/CN107166325B/en
Publication of CN107166325A publication Critical patent/CN107166325A/en
Application granted granted Critical
Publication of CN107166325B publication Critical patent/CN107166325B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention relates to lighting technical fields, more particularly to Multi-functional Lighting circuit system, when being illuminated as ordinary light source, the opposite bowl-shape lampshade of two openings carries out multiple reflections and refraction to light, and the light for allowing same light source to issue forms the floodlight in multiple and different directions, when sensor detects generation fire, the lampshade of downside is opened, and is allowed light source to rotate to fire source direction, is indicated the position of fire source, and irritative gas is distributed simultaneously, allow light to be flashed.For the present invention when commonly used, light increases illumination zone by reflection and refraction, keeps light softer not dazzling, in case of emergency in use, the position of instruction fire source, facilitates fire extinguishing person to find fire source and put out a fire, the time for avoiding delay from putting out a fire.

Description

Multi-functional Lighting circuit system
Technical field
The present invention relates to lighting technical fields, and in particular to Multi-functional Lighting circuit system.
Background technique
When indoor generation fire, room air is limited, and aflame article carries out imperfect combustion because of lack of air, A large amount of dense smoke can be generated when imperfect combustion, and because the limitation of the interior space causes dense smoke to distribute not in time, interior is because of dense smoke And low visibility.
It when indoor generation fire, since dense smoke leads to low visibility, allows the personnel of fire extinguishing that can not accurately find fire source, stops over Attack time, fire extinguishing cause the intensity of a fire to expand rapidly not in time, big so as to cause fire extinguishing difficulty；And the people of escape is in this environment Under, it is easy to try in any path one could without heeding which one chose, if running away to the road that fire source nearby looks for escape again again, stops over escape time, reduce the several of escape Rate.
The existing lighting system for fire-fighting emergent is typically only capable to carry out emergency lighting to environment, to searching fire source position The help very little played is set, firefighter or escape personnel Chang Yinwei do not know fire location, and delay is caused to put out a fire and escape Raw Best Times, so the lighting system of fire location can be indicated in scene of fire by being badly in need of one kind now.
Summary of the invention
The object of the present invention is to provide a kind of Multi-functional Lighting circuits that fire source direction can be indicated when fire occurs System.
Multi-functional Lighting circuit system in this programme including the bowl-shape lampshade for sky light and is used for fixed light The lamp holder of cover, the lamp holder setting on the wall, are provided with the LED lamp panel of rotatable movement, the LED lamp panel is set in the lampshade There is hollow frame, it further includes being used to support that the lower section of the lampshade, which is equipped with the bowl-shape outer cover for reflecting and reflecting light, The first sunpender and the second sunpender of outer cover, first sunpender and outer cover are hinged, and first sunpender is fixed on lamp holder, described Second sunpender and outer cover magnetic force cooperate, and second sunpender is hinged on lamp holder, the LED lamp panel that second sunpender can be rotated It opens；
Further include:
Motor is located in the lampshade, and the transmission shaft of motor is connect with LED lamp panel, for driving the LED lamp panel to carry out Rotation；
Multiple infrared temperature sensors are evenly distributed in the frame of the LED lamp panel, for incuding the temperature of environment Degree；
Microcontroller, the signal for being transmitted according to the infrared temperature sensor are judged, when temperature is more than threshold When value, judgement has occurred fire, and microcontroller issues control LED lamp panel to detecting that the raised infrared temperature of environment temperature passes The control signal of sensor position rotation is also used to issue control LED light according to the signal of the infrared temperature sensor The flash signal of plate flashing；
Electric machine controller is rotated for controlling the motor according to the control signal of the microcontroller, allow LED lamp panel to Direction specified by the control signal of microcontroller rotates；
On-off module is flashed for controlling LED lamp panel according to the flash signal of microcontroller；
Power module, for powering to microcontroller.
The working principle and beneficial effect of this programme is, when not emitting fire, LED lamp panel is launched light and shone It is bright, it is irradiated to light on lampshade inner wall and is projected again by reflection, the light and its reflected light of LED lamp panel are irradiated on outer cover, Light and its reflected light secondary reflection and refraction again are formed floodlight by outer cover around lampshade and outer cover, increase the model of light irradiation It encloses.
When the induction of any one infrared temperature sensor somewhither by microcontroller judged to be more than threshold value by temperature, micro-control Device processed sends control signal to electric machine controller, allows electric machine controller control motor to rotate, is driven by a motor LED lamp panel to detection It is mobile to the position of the infrared temperature sensor of temperature change, because infrared temperature sensor is evenly arranged on LED lamp panel frame In form a ring, the direction where detecting the infrared temperature sensor of temperature change is the orientation of fire source.
The direction for the light alignment fire source for irradiating LED lamp panel, indicates the accurate location of survivor or fire extinguishing person's fire source, Avoid survivor from running to fire source, reduce survivor because direction not pair due to stop over the time escaped, moreover it is possible to allow fire extinguishing person accurately to look for To fire location, the attack time stopped over because can not find fire source is reduced.
When fire occurs, since the rotation of LED lamp panel opens the second sunpender, magnetic between the second sunpender and outer cover is destroyed The relationship of force-fitting, outer cover, which is open, no longer to be reflected light and is reflected, and the light of LED lamp panel is allowed to project directly down i.e. Can, easy to use, outer cover leaves after the second sunpender by the first boom rest, does not fall out and pounds people.
While microcontroller sends control signal to electric machine controller, microcontroller sends flashing letter to on-off module Number when, on-off module controls LED lamp panel according to flash signal and is flashed, and the light of flashing has warning function, remind around People it is dangerous.
Before fire occurs, due to lampshade be it is bowl-shape, lampshade inner wall as reflecting surface, reflecting surface be not rule put down Face, light are distributed by the sky light of lampshade inner wall from multiple and different directions；It is bowl-shape simultaneously outer to cover on reflection or folding When shot-light light, the medium side of reflection or refraction is also not the plane of rule, and for light after outer cover reflects or reflects, light can be from Multiple and different directions are launched, and keep illumination zone bigger.
When fire occurs, during LED lamp panel is rotated to the infrared temperature sensor for detecting temperature, i.e., to fire The position in source rotates, and LED lamp panel is covered over supporting, and light is no longer reflected by outer cover or reflected, and the concentration of light is higher, is allowed Light direct irradiation more clearly indicates the orientation where fire source to the direction of fire source.
Illustrate: left side refers to that side where the left hand towards drawing, right side refer to side where the right hand towards drawing.
Further, the on-off module includes triode switch.
Triode switch is easy to get, and principle is simple, using more convenient and cheap.
Further, the right-hand end of the LED lamp panel is contacted with the right side wall in lampshade, the left side wall outside the lampshade and Right side wall is connected separately with the first conducting wire and the second conducting wire, and hinge joint of first conducting wire on the left of LED lamp panel extends to LED In the frame of lamp plate.
When the right side wall in LED lamp panel and lampshade contacts, the first conducting wire is connected to the second conducting wire, is disengaged in LED lamp panel The disconnection of the first conducting wire and the second conducting wire, makes the connection of the first conducting wire and the second conducting wire and disconnection mode when right side wall in lampshade It is simpler.
It further, further include relay that output loop is connected to mains-supplied route, first conducting wire and second is led Line is connected into the input circuit of relay.
After the right side wall in LED lamp panel and lampshade disengages, the first conducting wire and the disconnection of the second conducting wire allow the input of relay Circuit disconnects, while the output loop of relay also disconnects, and disconnects mains-supplied, protects mains circuit.
Further, the LED lamp panel is additionally provided with independent power supply.
After the right side wall in LED lamp panel and lampshade disengages, power supply is disconnected, independent power supply can also be after by LED lamp panel Brightness is held in continuation of insurance, indicates fire source.
Further, the right side wall contact position in the right side and lampshade of the LED lamp panel is equipped with nozzle, can dissipate in the nozzle Issue irritative gas.
After the right side wall in LED lamp panel and lampshade disengages, nozzle exposes, blocking of the nozzle due to not no LED lamp panel, spray Irritative gas in mouth, which exhales, to be come, and reminds the people of surrounding that fire has occurred.
Further, on the transmission shaft that the LED lamp panel is inclined at motor to lampshade side, the LED lamp panel and level The angle in direction is 60 °.
It allows LED lamp panel when rotated, opens the second sunpender, the second sunpender is allowed to be willing to leave outer cover, destroy the second sunpender and outer The magnetic force matching relationship of cover, allows outer cover no longer to be reflected light and be reflected, and guarantees that LED lamp panel can open the second sunpender, LED lamp panel tilts the direction that can be directed toward fire source.
Detailed description of the invention
Fig. 1 is the schematic block diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention；
Fig. 3 is LED lamp panel, the connection schematic diagram of the first conducting wire and the second conducting wire in Fig. 2；
Fig. 4 is the cross-sectional view in Fig. 2 at A-A.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail.
The appended drawing reference of Figure of description 2 and attached drawing 4 includes: lampshade 1, LED lamp panel 2, lamp holder 3, outer cover 4, the first sunpender 5, the second sunpender 6, motor 7, the first conducting wire 11, the second conducting wire 12.
As depicted in figs. 1 and 2: bowl-shape lampshade 1 is arranged on lamp holder 3, and lamp holder 3 is installed on wall, is provided in lampshade 1 Motor 7 and LED lamp panel 2, motor 7 drive LED lamp panel 2 to be rotated, and the transmission shaft of motor 7 is connected to the left-hand end of LED lamp panel 2 On, LED lamp panel 2 is inclined on transmission shaft, LED lamp panel 2 tilt after with the angle of horizontal direction be 60 °, LED lamp panel 2 Right-hand end is contacted with the right side wall in lampshade 1, and the right-hand end of LED lamp panel 2 is equipped with the contact position of lampshade 1 can spray stimulation The nozzle of property gas.
Bowl-shape outer cover 4 is set below lampshade 1, and outer cover 4 is opposite with the opening of lampshade 1, and outer cover 4 is by the first sunpender 5 and Two sunpenders 6 are supported on lamp holder 3, and outer cover 4 and the first sunpender 5 are hinged, and the first sunpender 5 is fixed on lamp holder 3, and outer cover 4 is in second The cooperation of 6 magnetic force of sunpender, the second sunpender 6 are hinged on lamp holder 3, and outer cover 4 is reflected and reflected to the light that LED lamp panel 2 is irradiated.
As shown in Figure 4: lamp holder 3 and lampshade 1 are circle from the point of view of looking up, and LED lamp panel 2 is strip row, LED lamp panel 2 Do not cover lampshade 1 completely, lampshade 1 can reflect outer cover 4 light come and carry out secondary reflection again, in the process that LED lamp panel 2 rotates In, LED lamp panel 2 can open the second sunpender 6, destroy the magnetic force matching relationship between the second sunpender 6 and outer cover 4, make outer cover 4 no longer anti- Penetrate and reflect light.
Hollow frame is arranged in LED lamp panel 2, multiple infrared temperature sensors has been evenly arranged in frame, such as can The infrared temperature sensor of six TS318 series is set, it, should when any one infrared temperature sensor detects temperature When temperature is judged to be more than threshold value by microcontroller, threshold value is 400 DEG C, and the C8051 system of Xinhua dragon company can be selected in microcontroller Column single-chip microcontroller, microcontroller send control signal to 7 controller of motor, and 7 controller of motor starts by motor 7, and motor 7 drives LED lamp panel 2 allows the light-illuminating of LED lamp panel 2 to temperature liter to the orientation rotation for detecting that the infrared temperature sensor represents High direction, the raised orientation of temperature are the fire source orientation of fire.
It is evenly arranged in due to infrared temperature sensor in the frame of the circle of LED lamp panel 2 one, each infrared temperature passes Sensor will correspond to an orientation, be more than threshold value when the temperature that any one infrared temperature sensor detects is judged out When, the corresponding orientation of this infrared temperature sensor is exactly the orientation of fire source.
Meanwhile microcontroller sends flash signal to on-off module, on-off module is triode switch, and flash signal is arteries and veins Signal is rushed, triode switch is connected and is disconnected according to the low and high level of pulse signal, and the light on and off of LED lamp panel 2 are controlled, and is realized LED lamp panel 2 is flashed in the case of fire, reaches the function of early warning.
LED lamp panel 2 is to after rotating at fire location, irritation of the nozzle due to not having blocking for LED lamp panel 2, in nozzle Gas reminds the dangerous situation of people of surrounding to send using irritative gas.
Microcontroller at work, can be also powered by power module, and power module can use battery, guarantee microcontroller Normal working voltage.
The first conducting wire 11 and the second conducting wire 12, the first conducting wire are connected separately on the left side wall and right side wall outside lampshade 1 11 right sides for extending to LED lamp panel 2 are connected to the second conducting wire 12；As shown in figure 3, the first conducting wire 11 and the second conducting wire 12 access after The input circuit of electric appliance, the output loop of relay are connected to mains-supplied route and indoor power supply route.When LED lamp panel 2 is revolved When turning, the right-hand end of LED lamp panel 2 leaves lampshade 1, and the first conducting wire 11 and the second conducting wire 12 disconnect, and has cut off alternating current and interior Power supply, cut off indoor conductive track, avoid occurring when fire that temperature is excessively high and cause electric wire on fire, the intensity of a fire is caused to expand.
Independent power supply is arranged in LED lamp panel 2, and after indoor power supply is cut off, LED lamp panel 2 is by independent power supply Keep work.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as specific embodiment can be used for explaining the content of claim.

Claims (7)

1.多功能照明电路系统，包括用于反射灯光的碗状的灯罩和用于固定灯罩的灯座，所述灯座设置在墙上，其特征在于：1. A multifunctional lighting circuit system, comprising a bowl-shaped lampshade for reflecting light and a lamp holder for fixing the lampshade, the lamp holder being arranged on a wall, and characterized in that: 所述灯罩内设置有可旋转运动的LED灯板，所述LED灯板设有中空的边框，所述灯罩的下方设有用于反射和折射灯光的碗状的外罩，还包括用于支撑外罩的第一吊杆和第二吊杆，所述第一吊杆与外罩铰接，所述第一吊杆固定到灯座上，所述第二吊杆与外罩磁力配合，所述第二吊杆铰接在灯座上，所述第二吊杆可被旋转的LED灯板顶开；The lampshade is provided with a rotatable LED lamp board, the LED lamp board is provided with a hollow frame, and a bowl-shaped outer cover for reflecting and refracting light is provided below the lampshade, and also includes a support for the outer cover. A first boom and a second boom, the first boom is hinged with the cover, the first boom is fixed to the lamp base, the second boom is magnetically matched with the cover, and the second boom is hinged On the lamp socket, the second boom can be pushed up by the rotating LED lamp panel; 还包括：Also includes: 电机，位于所述灯罩内，电机的传动轴与LED灯板连接，用于带动所述LED灯板进行旋转；The motor is located in the lampshade, and the drive shaft of the motor is connected with the LED light board, and is used for driving the LED light board to rotate; 多个红外线温度传感器，均匀分布在所述LED灯板的边框中，用于感应环境的温度；A plurality of infrared temperature sensors, evenly distributed in the frame of the LED light board, are used to sense the temperature of the environment; 微控制器，用于根据所述红外线温度传感器传来的信号进行判断，当温度超过阈值时，判断发生了火灾，微控制器发出控制LED灯板向检测到环境温度升高的红外线温度传感器所在位置旋转的控制信号，还用于根据所述红外线温度传感器的信号发出控制LED灯板闪烁的闪烁信号；The microcontroller is used to judge according to the signal from the infrared temperature sensor. When the temperature exceeds the threshold, it is judged that a fire has occurred. The control signal of the position rotation is also used to send out a flashing signal to control the flashing of the LED light board according to the signal of the infrared temperature sensor; 电机控制器，用于根据所述微控制器的控制信号控制所述电机转动，让LED灯板向微控制器的控制信号所指定的方向旋转；a motor controller, configured to control the rotation of the motor according to the control signal of the microcontroller, so that the LED light board rotates in the direction specified by the control signal of the microcontroller; 通断模块，用于根据微控制器的闪烁信号控制LED灯板进行闪烁；The on-off module is used to control the LED light board to flash according to the flashing signal of the microcontroller; 电源模块，用于向微控制器供电。Power module for supplying power to the microcontroller. 2.根据权利要求1所述的多功能照明电路系统，其特征在于：所述通断模块包括三极管开关。2 . The multifunctional lighting circuit system according to claim 1 , wherein the on-off module comprises a triode switch. 3 . 3.根据权利要求1所述的多功能照明电路系统，其特征在于：所述LED灯板的右侧端部与灯罩内的右侧壁接触，所述灯罩外的左侧壁和右侧壁分别连接有第一导线和第二导线，所述第一导线从LED灯板左侧的铰接点延伸到LED灯板的边框中。3 . The multifunctional lighting circuit system according to claim 1 , wherein the right end of the LED lamp board is in contact with the right side wall inside the lampshade, and the left and right side walls outside the lampshade are in contact with 3 . A first wire and a second wire are respectively connected, and the first wire extends from the hinge point on the left side of the LED light board to the frame of the LED light board. 4.根据权利要求3所述的多功能照明电路系统，其特征在于：还包括输出回路连接到市电供电线路的继电器，所述第一导线和第二导线连入继电器的输入回路。4 . The multifunctional lighting circuit system according to claim 3 , further comprising a relay whose output circuit is connected to the mains power supply line, and the first wire and the second wire are connected to the input circuit of the relay. 5 . 5.根据权利要求1所述的多功能照明电路系统，其特征在于：所述LED灯板还设有独立的供电电源。5 . The multifunctional lighting circuit system according to claim 1 , wherein the LED light board is further provided with an independent power supply. 6 . 6.根据权利要求1所述的多功能照明电路系统，其特征在于：所述LED灯板的右侧与灯罩内的右侧壁接触处设有喷嘴，所述喷嘴内可散发出刺激性气体。6 . The multifunctional lighting circuit system according to claim 1 , wherein the right side of the LED lamp board is in contact with the right side wall in the lampshade, and a nozzle is provided, and the nozzle can emit irritating gas. 7 . . 7.根据权利要求1所述的多功能照明电路系统，其特征在于：所述LED灯板向灯罩侧倾斜设置在电机的传动轴上，所述LED灯板与水平方向的夹角是60°。7 . The multifunctional lighting circuit system according to claim 1 , wherein the LED light board is disposed on the drive shaft of the motor inclined to the lampshade side, and the included angle between the LED light board and the horizontal direction is 60°. 8 . .
CN201710294307.0A 2017-04-28 2017-04-28 Multifunctional lighting circuit system Expired - Fee Related CN107166325B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2329846Y (en) * 1998-01-15 1999-07-21 张文箱 An infrared sensor lighting warning device
CN204031336U (en) * 2014-06-20 2014-12-17 天津金海兴业科技有限公司 A kind of monitor control mechanism with rotary lighting device
CN204665113U (en) * 2015-04-17 2015-09-23 广东金莱特电器股份有限公司 The emergency light that a kind of light angle is adjustable
CN205746493U (en) * 2016-05-06 2016-11-30 绍兴宏润消防器材有限公司 A kind of multifunctional fire-fighting emergency light

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2329846Y (en) * 1998-01-15 1999-07-21 张文箱 An infrared sensor lighting warning device
CN204031336U (en) * 2014-06-20 2014-12-17 天津金海兴业科技有限公司 A kind of monitor control mechanism with rotary lighting device
CN204665113U (en) * 2015-04-17 2015-09-23 广东金莱特电器股份有限公司 The emergency light that a kind of light angle is adjustable
CN205746493U (en) * 2016-05-06 2016-11-30 绍兴宏润消防器材有限公司 A kind of multifunctional fire-fighting emergency light

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