CN113739095A - Lamp box structure for realizing automatic detection - Google Patents
Lamp box structure for realizing automatic detection Download PDFInfo
- Publication number
- CN113739095A CN113739095A CN202010460549.4A CN202010460549A CN113739095A CN 113739095 A CN113739095 A CN 113739095A CN 202010460549 A CN202010460549 A CN 202010460549A CN 113739095 A CN113739095 A CN 113739095A
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- China
- Prior art keywords
- light
- air intake
- light intensity
- heat dissipation
- light box
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- 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.)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
本发明公开了一种实现自动检测的灯箱结构，具体涉及室外灯箱领域，包括和灯箱体，灯箱体的上下两端固定连接有顶进气罩和底进气罩，底进气罩和顶进气罩的两侧开设有气流格栅，顶进气罩的顶面卡接有散热顶盖和涡轮风扇，灯箱体内腔的上下两端固定安装有虹吸散热网板和进气网板，进气网板的顶面固定安装有进气干燥盒，灯箱体的内部固定安装有光强检测机构和温湿度传感器。本发明通过设置光强检测机构和温湿度传感器，分别利用光强检测机构和温湿度传感器对光源的发光状态以及灯箱内部的温湿度进行自动检测控制，当温度或光源的发光状态出现异常状态自动控制发光灯管组件的电源关闭，保护光源组件并提醒人员及时检修。
The invention discloses a light box structure for realizing automatic detection, and in particular relates to the field of outdoor light boxes. There are airflow grilles on both sides of the air hood, the top surface of the top air intake hood is clamped with a heat dissipation top cover and a turbo fan, and the upper and lower ends of the inner cavity of the light box are fixedly installed with a siphon heat dissipation mesh plate and an air intake mesh plate. An air intake drying box is fixedly installed on the top surface of the screen plate, and a light intensity detection mechanism and a temperature and humidity sensor are fixedly installed inside the light box body. The present invention automatically detects and controls the luminous state of the light source and the temperature and humidity inside the light box by setting the light intensity detection mechanism and the temperature and humidity sensor, respectively. Control the power supply of the light-emitting lamp assembly to turn off, protect the light source assembly and remind personnel to repair it in time.
Description
Technical Field
The invention relates to the technical field of outdoor lamp boxes, in particular to a lamp box structure for realizing automatic detection.
Background
The lamp box is a box body with a lamp tube inside, can be used as an advertising billboard when being installed outdoors, and can be used for illumination and display when being installed indoors, and the manufacturing method of the prior luminous lamp box is a relatively common part installation process; the lamp is fixed in the backing plate of the lamp box, the lamp light source is arranged on the backing plate, the lamp box structure is provided with a light-transmitting box body, more than one fluorescent lamp tube is arranged in the box body, and the light of the fluorescent lamp tubes is used for providing the light source, so that the light is projected out through the lampshade for illumination, or the patterns, characters and the like on the surface of the lampshade can be displayed.
However, at present, after the lamp box is placed outdoors for a long time, various problems are difficult to avoid in the lamp box, for example, a large amount of heat generated by the lamp due to long-time load work cannot be dissipated, the heat is limited in the lamp box, which easily causes gradual loss of fluorescent substances of lamp components due to high temperature, so that the brightness is affected, the fluorescent lamp tube is easy to have the phenomena of black tube, aging and the like, the service life is short, the power consumption is high, particularly, damage of a luminous body in the lamp box or reduction of luminous intensity of the luminous body frequently occurs, so that the lamp box cannot normally work, people cannot bring great inconvenience to timely maintenance and repair of the lamp box due to the fact that the lamp box is installed at a higher position, and the people cannot easily find the lamp box, so that the maintenance period is prolonged, and the damage degree is aggravated.
Therefore, it is highly desirable to provide a light box structure for realizing automatic detection.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a light box structure for implementing automatic detection, in which a light intensity detection mechanism and a temperature and humidity sensor are provided, the light intensity detection mechanism and the temperature and humidity sensor are respectively utilized to perform automatic detection control on the light emitting state of a light source and the temperature and humidity inside the light box, the temperature and humidity sensor is utilized to detect the ambient temperature inside the light box, and the start of a turbofan is automatically started when a set high temperature ambient threshold is reached, so as to solve the problems proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a realize automated inspection's lamp house structure, includes installing support and lamp box body, the inside fixed mounting of lamp box body has the luminescent lamp pipe subassembly, the upper and lower both ends fixedly connected with top air inlet cover and the bottom air inlet cover of lamp box body, the bottom of bottom air inlet cover and the top fixed connection of installing support, the air current grid has been seted up to the both sides of bottom air inlet cover and top air inlet cover, the top surface joint of top air inlet cover has the heat dissipation top cap, the bottom surface fixed mounting of heat dissipation top cap has turbofan, the upper and lower both ends fixed mounting of lamp box body inner chamber has siphon heat dissipation otter board and the otter board that admits air, the top surface fixed mounting of otter board that admits air has the dry box of admitting air, the inside fixed mounting of lamp box body has light intensity detection mechanism and temperature and humidity sensor, light intensity detection mechanism and temperature and humidity sensor's output electric connection has the controller.
In a preferred embodiment, the output ends of the light intensity detection mechanism and the temperature and humidity sensor are electrically connected with the input end of the controller, the input end of the controller is electrically connected with an external power supply, and the output end of the controller is electrically connected with the input ends of the turbofan and the luminescent light tube assembly.
In a preferred embodiment, the upper end and the lower end of the lamp box body are open, the siphon heat dissipation mesh plate and the air inlet mesh plate are metal mesh structures, the siphon heat dissipation mesh plate and the air inlet mesh plate are parallel to each other and are abutted against the inner side of the lamp box body, and the mesh diameter of the air inlet mesh plate is smaller than that of the siphon heat dissipation mesh plate.
In a preferred embodiment, the turbofan includes a driving motor and a turbofan, a top surface of the driving motor is fixedly connected with a bottom surface of the heat dissipation top cover, the turbofan is fixedly sleeved at an output end of the driving motor, and the turbofan and an air flow grid on the surface of the top air inlet cover are located at the same horizontal height.
In a preferred embodiment, the air inlet drying box is a non-woven fabric cotton layer material member, a drying agent is filled in the non-woven fabric cotton layer, the drying agent is a mixed particle of calcium oxide and calcium hydroxide, and the air inlet drying box is located in the lamp box body.
In a preferred embodiment, the light intensity detection mechanism includes a mounting seat, a light intensity sensor, a light barrier, and a condensing lens, the mounting seat and the light intensity sensor are respectively and fixedly connected with two ends of the condensing lens, and the light intensity sensor is located inside the condensing lens.
In a preferred embodiment, the condensing lens is a convex lens structure, the focus of the condensing lens is located on the surface of the light intensity sensor, one side of the mounting seat is fixedly connected with the inner wall of the lamp box body, and the condensing lens and the light-emitting lamp tube assembly are located in the same plane.
The invention has the technical effects and advantages that:
1. according to the invention, the light intensity detection mechanism and the temperature and humidity sensor are arranged, the light intensity detection mechanism and the temperature and humidity sensor are respectively utilized to automatically detect and control the light emitting state of the light source and the temperature and humidity in the lamp box, and when the temperature or the light emitting state of the light source is abnormal, the power supply of the light emitting lamp tube assembly is automatically controlled to be turned off, so that the light source assembly is protected and personnel are reminded to overhaul in time;
2. according to the invention, the temperature and humidity sensor and the turbofan structure are arranged, the temperature and humidity sensor is used for detecting the internal environment temperature of the lamp box, the turbofan is automatically started to start when a set high-temperature environment threshold value is reached, hot air in the lamp box is sucked into the top air inlet cover through airflow siphoning and is discharged out, the stability of the temperature and humidity environment in the lamp box is ensured, and the service life is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
FIG. 3 is a schematic view of a turbofan according to the present invention.
Fig. 4 is a schematic structural view of the air inlet drying box of the present invention.
FIG. 5 is a schematic structural diagram of a light intensity detecting mechanism according to the present invention.
The reference signs are: 1. mounting a bracket; 2. a lamp box body; 21. a light emitting tube assembly; 3. a bottom intake hood; 4. a top intake hood; 5. a heat-dissipating top cover; 6. an airflow grille; 7. a turbo fan; 8. a light intensity detection mechanism; 9. a temperature and humidity sensor; 10. an air inlet drying box; 11. a siphon heat dissipation screen plate; 12. an air inlet net plate; 13. a controller; 101. a desiccant; 71. a drive motor; 72. a turbofan; 81. a mounting seat; 82. a light intensity sensor; 83. a light barrier; 84. a condenser lens.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The light box structure for realizing automatic detection as shown in the attached figures 1-5 comprises a mounting support 1 and a light box body 2, a light-emitting lamp tube assembly 21 is fixedly mounted inside the light box body 2, a top air inlet cover 4 and a bottom air inlet cover 3 are fixedly connected to the upper end and the lower end of the light box body 2, the bottom end of the bottom air inlet cover 3 is fixedly connected to the top end of the mounting support 1, airflow grids 6 are arranged on two sides of the bottom air inlet cover 3 and the top air inlet cover 4, a heat dissipation top cover 5 is clamped to the top surface of the top air inlet cover 4, a turbofan 7 is fixedly mounted on the bottom surface of the heat dissipation top cover 5, a siphon heat dissipation mesh plate 11 and an air inlet mesh plate 12 are fixedly mounted at the upper end and the lower end of an inner cavity of the light box body 2, an air inlet drying box 10 is fixedly mounted on the top surface of the air inlet mesh plate 12, a light intensity detection mechanism 8 and a temperature and humidity sensor 9 are fixedly mounted inside the light intensity detection mechanism 8 and a temperature and humidity sensor 9, and a temperature controller 13 are electrically connected to the output end of the temperature and humidity sensor 9.
The implementation mode is specifically as follows: by arranging the light intensity detection mechanism 8 and the temperature and humidity sensor 9, the light intensity detection mechanism 8 and the temperature and humidity sensor 9 are respectively utilized to automatically detect and control the light emitting state of the light source and the temperature and humidity in the lamp box, and when the temperature or the light emitting state of the light source is abnormal, the power supply of the light emitting lamp tube assembly is automatically controlled to be turned off, so that the light source assembly is protected and personnel are reminded to overhaul in time; in addition, the temperature and humidity sensor 9 and the turbofan 7 are arranged, the temperature and humidity sensor 9 is used for detecting the internal environment temperature of the lamp box, the turbofan 7 is automatically started when a set high-temperature environment threshold value is reached, hot air in the lamp box is sucked into the top air inlet cover 4 through airflow siphoning and is exhausted out, the stability of the temperature and humidity environment in the lamp box is guaranteed, and the service life is prolonged.
Wherein, the output of light intensity detection mechanism 8 and temperature and humidity sensor 9 and the input electric connection of controller 13, and the input electricity of controller 13 is connected with external power source, and the output of controller 13 is connected with turbofan 7 and the input electricity of luminescent tube subassembly 21, realizes automated control.
Wherein, the upper and lower both ends of lamp box body 2 are open structure, siphon heat dissipation otter board 11 with admit air otter board 12 and be the metal mesh structure, siphon heat dissipation otter board 11 with admit air otter board 12 and be parallel to each other and with lamp box body 2's inboard mutual butt, the mesh diameter that admits air otter board 12 is less than siphon heat dissipation otter board 11 for admit air to the bottom and carry out filtration treatment.
The turbofan 7 comprises a driving motor 71 and a turbofan 72, the top surface of the driving motor 71 is fixedly connected with the bottom surface of the heat dissipation top cover 5, the turbofan 72 is fixedly sleeved at the output end of the driving motor 71, and the airflow grilles 6 on the surfaces of the turbofan 72 and the top air inlet cover 4 are located at the same horizontal height and used for forming transverse airflow so as to prevent the heat dissipation airflow from directly blowing the light emitting lamp tube assembly 21 to cause the burst of the light emitting lamp tube assembly 21.
Wherein, the dry box 10 of admitting air is the cotton layer material component of non-woven fabrics, and the cotton layer of non-woven fabrics is inside to be filled with drier 101, and drier 101 is calcium oxide and calcium hydrate hybrid particles, and the dry box 10 of admitting air is located the inside of lamp box 2 for carry out the drying to lamp box 2 inside.
The light intensity detection mechanism 8 includes a mounting base 81, a light intensity sensor 82, a light barrier 83 and a condensing lens 84, the mounting base 81 and the light intensity sensor 82 are respectively and fixedly connected to two ends of the condensing lens 84, and the light intensity sensor 82 is located inside the condensing lens 84 and is used for detecting the light intensity change of the light emitting lamp tube assembly 21.
Wherein, condensing lens 84 is a convex lens structure, the focus of condensing lens 84 is located on the surface of light intensity sensor 82, one side of mount pad 81 is fixedly connected with the inner wall of lamp box body 2, and condensing lens 84 and luminescent lamp tube assembly 21 are located in the same plane for magnifying the light intensity change of focusing luminescent lamp tube assembly 21, and the detection is more accurate.
Wherein, the model of the light intensity sensor 82 is MAX 44009; the model of the turbofan 7 is KY 5015H; the type of the temperature and humidity sensor 9 is DHT-11; controller 13 is of the type FX1N-06 MR.
The working principle of the invention is as follows:
the first step is as follows: the lamp box structure is fixedly arranged at a designated position, and a control circuit for connecting the light intensity detection mechanism 8, the temperature and humidity sensor 9, the turbofan 7 and the controller 13 and a power supply control circuit for connecting the controller 13 and the light emitting lamp tube assembly 21 are formed;
the second step is that: when the temperature and humidity sensor 9 in the lamp box body 2 detects that the temperature and humidity environment in the lamp box body 2 is abnormal, the turbofan 7 is automatically started to work through the controller 13, external air flow transversely moves from the air flow grids 6 on the two sides of the top air inlet cover 4 under the rotation action of the turbofan 7, so that high-temperature or high-humidity air flow in the lamp box body 2 is driven to ascend through the siphon heat dissipation screen plate 11 to enter the top air inlet cover 4 through the siphon action, and is taken out by the transversely moving air flow, and the light emitting lamp tube assembly 21 is prevented from bursting due to the fact that heat dissipation air flow directly blows the light emitting lamp tube assembly 21;
the third step: when the temperature and humidity sensor 9 detects that the temperature and humidity environment inside the lamp box body 2 is too high, or the light intensity detection mechanism 8 monitors that the light intensity change of the light emitting lamp tube assembly 21 is abnormal, namely, the power supply of the light emitting lamp tube assembly 21 is automatically turned off through the controller 13, the light emitting lamp tube assembly 21 is protected, so that the maintainers can timely sense the light intensity, the maintenance period is shortened, and the damage degree is reduced.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010460549.4A CN113739095A (en) | 2020-05-27 | 2020-05-27 | Lamp box structure for realizing automatic detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010460549.4A CN113739095A (en) | 2020-05-27 | 2020-05-27 | Lamp box structure for realizing automatic detection |
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| CN113739095A true CN113739095A (en) | 2021-12-03 |
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| CN202010460549.4A Pending CN113739095A (en) | 2020-05-27 | 2020-05-27 | Lamp box structure for realizing automatic detection |
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| CN108954176A (en) * | 2018-05-31 | 2018-12-07 | 芜湖徽福电子科技有限公司 | A kind of LED light source lamp box of annular light source |
| CN208804555U (en) * | 2018-10-31 | 2019-04-30 | 吕梁学院 | A high bay lamp with temperature and humidity detection function |
| CN209587997U (en) * | 2018-10-16 | 2019-11-05 | 福建省中卿实业有限公司 | A kind of oil painting lamp box of thermoinduction control |
| CN210462712U (en) * | 2019-10-27 | 2020-05-05 | 佛山圣弘塑料制品有限公司 | LED lamp with good heat dissipation effect |
| CN212056869U (en) * | 2020-05-27 | 2020-12-01 | 无锡峰运达科技有限公司 | Lamp box structure for realizing automatic detection |
-
2020
- 2020-05-27 CN CN202010460549.4A patent/CN113739095A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205807277U (en) * | 2016-05-12 | 2016-12-14 | 天津艾科瑞特传动技术有限公司 | A kind of LED case capable of automatic regulating brightness |
| CN207034921U (en) * | 2017-07-27 | 2018-02-23 | 天津开发区中环系统电子工程股份有限公司 | A kind of container light compensating lamp with automatic sensing function |
| CN108954176A (en) * | 2018-05-31 | 2018-12-07 | 芜湖徽福电子科技有限公司 | A kind of LED light source lamp box of annular light source |
| CN209587997U (en) * | 2018-10-16 | 2019-11-05 | 福建省中卿实业有限公司 | A kind of oil painting lamp box of thermoinduction control |
| CN208804555U (en) * | 2018-10-31 | 2019-04-30 | 吕梁学院 | A high bay lamp with temperature and humidity detection function |
| CN210462712U (en) * | 2019-10-27 | 2020-05-05 | 佛山圣弘塑料制品有限公司 | LED lamp with good heat dissipation effect |
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