CN108799954A - A kind of projection security against fire exit direction device - Google Patents
A kind of projection security against fire exit direction device Download PDFInfo
- Publication number
- CN108799954A CN108799954A CN201810982334.1A CN201810982334A CN108799954A CN 108799954 A CN108799954 A CN 108799954A CN 201810982334 A CN201810982334 A CN 201810982334A CN 108799954 A CN108799954 A CN 108799954A
- Authority
- CN
- China
- Prior art keywords
- mirror surface
- projection
- security against
- against fire
- exit direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- 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
- F21V5/00—Refractors for 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
- F21V7/00—Reflectors for light sources
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fire Alarms (AREA)
Abstract
The present invention relates to a kind of projection security against fire exit direction devices, including shell, further include the projection lamp for sending out projected light and the diffusing structure for projection lamp to be scattered to ground, have been used to the controller of control projection lamp work, projection lamp is connect with controller, and be placed in shell with controller one, be provided in housing bottom surface for scatter light by projection hole, diffusing structure be set to shell below and cover projection hole site.Compared with prior art, the present invention configures projection lamp, dynamic picture can be shown in the lower section of direction board, to provide better indication.
Description
Technical field
The present invention relates to a kind of fire-fighting auxiliary appliances, more particularly, to a kind of projection security against fire exit direction device.
Background technology
Security against fire exit direction, which belongs to fire emergency lamp series of products, has reliable operation, and stability is high, long lifespan etc.
Advantage is suitable for factory, and hotel, market, contour level building in mansion is public to be used as emergency lighting in case having a power failure, using metal
Lamp cap or flame retardant plastics lamp cap have wall-mounted, portable, hanging mounting means.
Existing extra exit device for marking only has stiff instruction function.Such as Chinese patent CN207364846U is public
Opened a kind of novel high-power highlight illumination instruction emergency light, including shell, fixed frame, emergency exit indicating lamp, headlamp,
Radiating subassembly, master board, power supply, stable-pressure device, thermal insulation layer, the shell is interior to be arranged fixed frame, and the extra exit refers to
Show that intermediate position is arranged in front of fixed frame in lamp, the emergency exit indicating lamp includes that emergency exit sign board and the safety go out
The LED light bar at mouth direction board rear, the headlamp setting is in the emergency exit indicating lamp both sides, the extra exit instruction
The radiating subassembly is arranged in lamp and headlamp rear, and the radiating subassembly includes cooling fin and radiator fan, structure of the invention letter
It is single, it is easy to use, emergency exit indicating lamp is carried, using fan cooling and remote control self-checking function, when power outage occurs, and
Shi Zhaoming, has many advantages, such as at low cost, economical and practical, highly reliable, there is good economic benefit.However, it does not have video
Playing function.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of projection fire-fightings to pacify
Full exit direction device.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of projection security against fire exit direction device, including shell, further include the projection lamp for sending out projected light
With the diffusing structure for projection lamp to be scattered to ground, the controller of control projection lamp work, the projection lamp are had been used to
Connect with controller, and be placed in shell with controller one, be provided in the housing bottom surface for scatter light by projection
Hole, the diffusing structure are set to below shell and cover projection hole site.
The diffusing structure includes the first mirror surface and the second mirror surface disposed in parallel, first mirror surface
Projection hole both sides are located at the second mirror surface, and reflecting surface is arranged towards projection hole.
The length of first mirror surface is less than the length of the second mirror surface, and the first mirror surface from top to bottom court
It is tilted to the second mirror surface.
First mirror surface and the angle of the second mirror surface and vertical direction are：
Wherein：β is the angle of the first mirror surface and the second mirror surface and vertical direction, and α is projected light in projection hole
The angle of scattering being preferably able to.
The upper limb of first mirror surface and the second mirror surface flushes, and：
The length of first mirror surface is：
Wherein：Len1 is the length of the first mirror surface, and X is horizontal between projection bore edges and the first mirror surface upper limb
The maximum value of distance, α are the angle of scattering that projected light is preferably able in projection hole,
The length of second mirror surface is：
Wherein：Len2 is the length of the second mirror surface.
Horizontal distance between first mirror surface and the second mirror surface is：
Wherein：Horizontal distances of the Y between the first mirror surface and the second mirror surface.
Described device further includes accumulation power supply, which connect with projection lamp and controller respectively.
Described device further includes wireless receiver, which connect with controller.
Described device further includes infrared live body sensor and Temperature Humidity Sensor, the infrared live body sensor and humiture
Sensor is connect with controller.
The controller includes memory, processor and the program for being stored in memory and being executed by processor, described
Processor realizes following steps when executing described program：
Real-time reception and with new multimedia video content；
Judge whether through infrared live body Sensor monitoring to human body, if it has, then control projection lamp plays multimedia video
Frequently；
After broadcasting multimedia video reaches setting time, judge whether to receive fire alarm signal, if it has, then continuing
It plays until fire alarm signal releases.
Compared with prior art, the invention has the advantages that：
1) projection lamp is configured, dynamic picture can be shown in the lower section of direction board, to provide better indication.
2) by design the first mirror surface length be less than the second mirror surface length etc., can improve projection at
Image quality amount.
3) when someone is close to device, infrared live body sensor meeting suggestion device starts to open at projection lamp, and earthward throws
The multimedia content that shadow is set.
4) device reports humiture, battery charge and discharge situation and the media near present apparatus to center at regular intervals
The information such as broadcasting time.
5) when there is fire signal, then device can be according to the good data projection safety of the data or inner setting that center is issued
The instruction direction of outlet, and voice indicates.
6) when other special circumstances (such as：Alternating current power-off, signal are weak) situations such as, device meeting internal record time state,
And attempt to get in touch with uploaded state information with center, device simultaneously can audio alert.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of diffusing structure；
Fig. 3 is the design diagram of diffusing structure；
Fig. 4 is diffusing structure set relation schematic diagram；
Fig. 5 is composition schematic diagram of the present invention；
Fig. 6 is program operational process schematic diagram；
Wherein：1, shell, 2, projection lamp, 3, diffusing structure, 4, controller, 5, accumulation power supply, 6, wireless receiver,
7, infrared live body sensor, 8, Temperature Humidity Sensor, 11, projection hole, the 31, first mirror surface, the 32, second mirror surface.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
A kind of projection security against fire exit direction device, as shown in Figure 1 and Figure 5, including shell 1, further include for sending out
Go out the projection lamp 2 of projected light and the diffusing structure 3 for projection lamp to be scattered to ground, has been used to control projection lamp 2 and work
Controller 4, projection lamp 2 is connect with controller 4, and is placed in shell 1 with controller 4, is provided with and is used on 1 bottom surface of shell
Scatter light by projection hole 11, diffusing structure 3 is set to the lower section of shell 1 and covers 11 position of projection hole.
As shown in Figure 2 to 4, diffusing structure 3 includes 31 and second mirror surface 32 of the first mirror surface disposed in parallel,
First mirror surface 31 and the second mirror surface 32 are located at 11 both sides of projection hole, and reflecting surface is arranged towards projection hole 11.
The length of first mirror surface 31 is less than the length of the second mirror surface 32, and the first mirror surface 31 is from top to bottom
It is tilted towards the second mirror surface 32.
According to scattering angle, distance is small as possible between needing us to make minute surface, then when the angle after reflection is 180 °, it can
To obtain minimum range, i.e. the angle of the first mirror surface 31 and the second mirror surface 32 and vertical direction is：
Wherein：β is the angle of the first mirror surface 31 and the second mirror surface 32 and vertical direction, and α is that projected light is being thrown
The angle of scattering that shadow hole 11 is preferably able to.
Angle between another sidescattering and level is 90 ° of+α, the point that this light intersects with the bottom of the first mirror surface 31
λ, also 180 ° that light by the second mirror surface 32 reflection after light also with 31 bottom of the first mirror surface
λ is met at, λ is critical point at this time, it is hereby achieved that the triangle in left side is isosceles triangle in figure below.
The upper limb of first mirror surface 31 and the second mirror surface 32 flushes, and：
The length of first mirror surface 31 is：
Wherein：Len1 is the length of the first mirror surface 31, and X is between projection bore edges and 31 upper limb of the first mirror surface
The maximum value of horizontal distance, α are the angle of scattering that projected light is preferably able in projection hole 11,
The length of second mirror surface 32 is：
Wherein：Len2 is the length of the second mirror surface 32.
Horizontal distance between first mirror surface 31 and the second mirror surface 32 is：
Wherein：Horizontal distances of the Y between the first mirror surface 31 and the second mirror surface 32.
Device further includes accumulation power supply 5, which connect with projection lamp 2 and controller 4 respectively.
Device further includes wireless receiver 6, which connect with controller 4.
Device further includes infrared live body sensor 7 and Temperature Humidity Sensor 8, infrared live body sensor 7 and temperature and humidity sensing
Device 8 is connect with controller 4.
Controller 4 includes memory, processor and the program for being stored in memory and being executed by processor, such as Fig. 6 institutes
Show, processor realizes following steps when executing program：
Real-time reception and with new multimedia video content；
Judge whether to monitor human body by infrared live body sensor 7, if it has, then control projection lamp 2 plays multimedia
Video；
After broadcasting multimedia video reaches setting time, judge whether to receive fire alarm signal, if it has, then continuing
It plays until fire alarm signal releases.
Claims (10)
1. a kind of projection security against fire exit direction device, including shell (1), which is characterized in that further include being thrown for sending out
The projection lamp (2) of shadow light and diffusing structure (3) for projection lamp to be scattered to ground have been used to control projection lamp (2) work
The controller (4) of work, the projection lamp (2) connect with controller (4), and are placed in shell (1) with controller (4) one, institute
State be provided on shell (1) bottom surface for scatter light by projection hole (11), the diffusing structure (3) be set to shell (1) below
And cover projection hole (11) position.
2. a kind of projection security against fire exit direction device according to claim 1, which is characterized in that the scattering knot
Structure (3) includes the first mirror surface (31) disposed in parallel and the second mirror surface (32), first mirror surface (31) and
Second mirror surface (32) is located at projection hole (11) both sides, and reflecting surface is arranged towards projection hole (11).
3. a kind of projection security against fire exit direction device according to claim 2, which is characterized in that described first is anti-
The length for penetrating minute surface (31) is less than the length of the second mirror surface (32), and the first mirror surface (31) is from top to bottom towards second
Mirror surface (32) tilts.
4. a kind of projection security against fire exit direction device according to claim 2, which is characterized in that described first is anti-
It penetrates minute surface (31) and the second mirror surface (32) and the angle of vertical direction is：
Wherein：β is the angle of the first mirror surface (31) and the second mirror surface (32) and vertical direction, and α is that projected light is being thrown
The angle of scattering that shadow hole (11) is preferably able to.
5. a kind of projection security against fire exit direction device according to claim 3, which is characterized in that described first is anti-
The upper limb for penetrating minute surface (31) and the second mirror surface (32) flushes, and：
The length of first mirror surface (31) is：
Wherein：Len1 is the length of the first mirror surface (31), and X is between projection bore edges and the first mirror surface (31) upper limb
The maximum value of horizontal distance, α are the angle of scattering that projected light is preferably able in projection hole (11),
The length of second mirror surface (32) is：
Wherein：Len2 is the length of the second mirror surface (32).
6. a kind of projection security against fire exit direction device according to claim 5, which is characterized in that described first is anti-
The horizontal distance penetrated between minute surface (31) and the second mirror surface (32) is：
Wherein：Horizontal distances of the Y between the first mirror surface (31) and the second mirror surface (32).
7. a kind of projection security against fire exit direction device according to claim 1, which is characterized in that described device is also
Including accumulation power supply (5), which connect with projection lamp (2) and controller (4) respectively.
8. a kind of projection security against fire exit direction device according to claim 1, which is characterized in that described device is also
Including wireless receiver (6), which connect with controller (4).
9. a kind of projection security against fire exit direction device according to claim 8, which is characterized in that described device is also
Including infrared live body sensor (7) and Temperature Humidity Sensor (8), the infrared live body sensor (7) and Temperature Humidity Sensor (8)
It is connect with controller (4).
10. a kind of projection security against fire exit direction device according to claim 9, which is characterized in that the control
Device (4) includes memory, processor and the program for being stored in memory and being executed by processor, described in the processor executes
Following steps are realized when program：
Real-time reception and with new multimedia video content；
Judge whether to monitor human body by infrared live body sensor (7), if it has, then control projection lamp (2) plays multimedia
Video；
After broadcasting multimedia video reaches setting time, judge whether to receive fire alarm signal, if it has, then continuing to play
Until fire alarm signal releases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810982334.1A CN108799954A (en) | 2018-08-27 | 2018-08-27 | A kind of projection security against fire exit direction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810982334.1A CN108799954A (en) | 2018-08-27 | 2018-08-27 | A kind of projection security against fire exit direction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108799954A true CN108799954A (en) | 2018-11-13 |
Family
ID=64080877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810982334.1A Pending CN108799954A (en) | 2018-08-27 | 2018-08-27 | A kind of projection security against fire exit direction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108799954A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074322A (en) * | 1977-01-24 | 1978-02-14 | Telejector Ltd. | Television projector |
| KR20100097400A (en) * | 2009-02-26 | 2010-09-03 | 엘지전자 주식회사 | Mobile terminal |
| JP2014174229A (en) * | 2013-03-06 | 2014-09-22 | Ricoh Co Ltd | Projection optical system and projector device |
| CN105240780A (en) * | 2015-10-29 | 2016-01-13 | 深圳市国海通科技有限公司 | Fire protection emergency lamp |
| DE202015104087U1 (en) * | 2015-08-05 | 2016-11-09 | Zumtobel Lighting Gmbh | Luminaire with projection device |
| CN107218526A (en) * | 2017-06-21 | 2017-09-29 | 合肥木凡节能环保科技有限公司 | A kind of fire emergency lamp of energy transmitting real-time data |
| CN208735383U (en) * | 2018-08-27 | 2019-04-12 | 上海岗消网络科技有限公司 | A kind of projection security against fire exit direction device |
-
2018
- 2018-08-27 CN CN201810982334.1A patent/CN108799954A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074322A (en) * | 1977-01-24 | 1978-02-14 | Telejector Ltd. | Television projector |
| KR20100097400A (en) * | 2009-02-26 | 2010-09-03 | 엘지전자 주식회사 | Mobile terminal |
| JP2014174229A (en) * | 2013-03-06 | 2014-09-22 | Ricoh Co Ltd | Projection optical system and projector device |
| DE202015104087U1 (en) * | 2015-08-05 | 2016-11-09 | Zumtobel Lighting Gmbh | Luminaire with projection device |
| CN105240780A (en) * | 2015-10-29 | 2016-01-13 | 深圳市国海通科技有限公司 | Fire protection emergency lamp |
| CN107218526A (en) * | 2017-06-21 | 2017-09-29 | 合肥木凡节能环保科技有限公司 | A kind of fire emergency lamp of energy transmitting real-time data |
| CN208735383U (en) * | 2018-08-27 | 2019-04-12 | 上海岗消网络科技有限公司 | A kind of projection security against fire exit direction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201717707A (en) | Modular multifunctional bio-recognition lighting device | |
| CN110332657B (en) | Security robot based on air conditioner and air conditioner comprising same | |
| TW201724039A (en) | Multifunctional home monitoring system combined with lighting device | |
| CN205535314U (en) | Intelligence fire emergency lighting lamp | |
| US7942555B2 (en) | Multi-action, battery-powered, trigger-activated lighting system | |
| CN205391528U (en) | Multi -functional intelligent fire hose | |
| WO2016161885A1 (en) | Modular illumination device having multiple detection functions | |
| JP6703614B2 (en) | Smart home care lighting equipment | |
| CN208735383U (en) | A kind of projection security against fire exit direction device | |
| US20060208920A1 (en) | Door stop beacon | |
| CN205946266U (en) | Intelligent control firefighting emergency lamp | |
| CN205810318U (en) | A kind of fire emergency lamp indicated with wireless network signal and extra exit | |
| CN106169214A (en) | A kind of multifunctional fire detecting alarm | |
| CN108799954A (en) | A kind of projection security against fire exit direction device | |
| WO2016145972A1 (en) | Modular lighting device with multi-region detection function | |
| CN208922687U (en) | A kind of fire-fighting emergent identification lamp | |
| WO2021135768A1 (en) | Light source assembly for alarm device, and fire-fighting alarm device | |
| WO2017101747A1 (en) | Multifunctional home monitoring system with lighting device | |
| CN205722269U (en) | A kind of buzzer base for fire detector and fire detector | |
| CN205942830U (en) | Intelligent security access control system | |
| CN210895738U (en) | High-rise intelligent fire-fighting early-warning escape system | |
| CN211399704U (en) | LED with alarm function for smart home | |
| CN208112802U (en) | A kind of wireless home intelligent monitor | |
| CN209212625U (en) | A kind of fire-fighting smoke controlling air-blower control equipment | |
| US20080210839A1 (en) | Smoke detector recessed box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |