CN214094293U

CN214094293U - Fluorescent mark and lamplight induction device in dark grotto environment

Info

Publication number: CN214094293U
Application number: CN202120532215.3U
Authority: CN
Inventors: 秦熙磊; 贾岩鹏; 马翠芸
Original assignee: DUNHUANG ACADEMY
Current assignee: DUNHUANG ACADEMY
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-08-31
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a fluorescence sign and light induction system under grotto dark environment, including casing, control mainboard, diffusion lamp shade, the luminous module of LED, human infrared induction lens, infrared transmission inductor and lithium cell, both ends have the buckle about the casing, the front end surface of casing evenly paints fluorescent coating, the diffusion lamp shade is installed in the casing rear end, and the luminous module of LED is placed to corresponding position in the casing. Fluorescence sign and light induction system under grotto dark environment small and exquisite light, use fluorescence and response to give out light two kinds of luminous modes that are supplementary for each other, application scope is wide, energy consumption is low, duration is of a specified duration, can splice the module and use, it is short to have arrangement time, stability characteristics such as high, and can not produce great influence to the grotto is open and the literary composition guarantor work.

Description

Fluorescent mark and lamplight induction device in dark grotto environment

Technical Field

The utility model belongs to the technical field of the grotto is open and the protection, in particular to fluorescence sign and light induction system under grotto dark environment is one kind and is open and protect the project implementation in-process in the grotto for space boundary sign, warning and the device of supplementary illumination under the grotto dark environment also can be applied to historical relic protection under dark environment such as ancient tomb.

Background

The grotto is a precious heritage of Chinese nationalities and is well known by unique artistic features and historical values. Under the influence of ancient technological techniques, religious beliefs and geological environments, grottos are generally selected and located on a cliff on a mountain ridge, a large hollow is dug from the face of the cliff to the interior of the cliff body, structures such as an antechamber, a corridor, a main chamber and the like are always arranged in the hollow, and only one door is left for people to enter and exit. A plurality of holes with small space depth and semi-open type are removed, the main chambers of most of the holes are insufficient in internal illumination, and the environment is dark.

Under the prior art condition, the cable is required to be specially erected for connecting the environment lighting in the cavern into the cavern, and the method has potential safety hazards and relatively complicated required submission and approval procedures and preparation work. If flashlight lighting is used, a conical light beam is generated facing the front end, and the ambient light in the opposite direction and in corners is still insufficient. Meanwhile, after people enter the cave from a bright outdoor environment, the sudden drop of the brightness can cause transient visual disturbance, and accidents such as falling injury of personnel and the like are easy to happen; and the risk that the glass screen is impacted and the wall of the cave is scratched is enlarged because the perception capability of the human body to the boundary is weakened in the dark environment.

In order to protect the safety of cultural relics, the utility model provides a fluorescent mark and a light induction device solve the problems in a flexible grotto dark environment.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a fluorescence sign and light induction system under grotto dark environment to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fluorescent mark and lamplight sensing device in a dark grotto environment comprises a shell, wherein fluorescent paint is coated on the surface of the front part of the shell, a power supply, an LED module and a control main board are arranged in the shell, and the power supply, the LED module and the control main board are electrically connected; human infrared induction lens is installed in the anterior outside of casing, and the inboard correspondence of casing is provided with the infrared transmission inductor in order to collect the infrared ray information of human infrared induction lens focus, communication connection between infrared transmission inductor and the control mainboard.

Furthermore, a diffusion lampshade is arranged at the rear part of the shell, and the position of the diffusion lampshade corresponds to that of the LED module.

Further, the housing includes a front housing and a rear housing that are capable of being snapped to each other.

Further, the fluorescent paint is coated on the surface of the front case.

Further, the human body infrared sensing lens is installed at the center of the outer side of the front case.

Further, the diffusion lampshade is installed on the rear shell, and the diffusion lampshade and the rear shell are clamped through a clamping groove.

Furthermore, the power is a lithium battery, a micro-USB charging interface capable of being connected with the mobile power supply is arranged on the shell, and the micro-USB charging interface is connected with the power through the control mainboard.

Furthermore, a control button is arranged on the shell and connected with a switch module of the control mainboard.

Further, the human body infrared sensing lens adopts a Fresnel lens structure, and the distance between the human body infrared sensing lens and the infrared transmission sensor is less than 1 cm; the infrared transmission sensor is arranged at the center of the control main board.

Preferably, the diffusion lampshade is formed by a PC light diffusion plate.

The utility model discloses a technological effect and advantage:

1. the fluorescence mark and the light induction device in the grotto dark environment of the utility model are provided with two light emitting modes of the fluorescence paint and the LED module, the used fluorescence paint emits light by self energy storage substances, the energy is saved and the environment is protected, the fluorescence surface can store energy under the irradiation of visible light sources such as sunlight and light, the light absorption time is short (10-20 minutes), and the afterglow time is long (more than 20 hours); the low-energy-consumption LED lamp bead and the high-capacity lithium battery enable the device to have longer endurance (the awakening times are < =20 times/day, the awakening time is < =10 seconds, and the device can be used for 4-6 months).

2. The fluorescent mark and the light induction device in the grotto dark environment of the utility model are small and portable, can be used independently, and can also be spliced into a module for use, the shell adopts a clamping mode of a front shell and a rear shell, the arrangement time is short, and the application range is wide; the shell material has better physical and chemical characteristics, compression resistance, corrosion resistance and stable performance in high and low temperature environments.

3. The utility model discloses fluorescence sign and light induction system under grotto dark environment of example, the light of transmission is gentle, and the reaction is sensitive, and occupation space is few, does not basically exert an influence to the grotto opening and operation process when providing the boundary sign.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a front end side direction three-dimensional structure of a preferred embodiment of the present invention;

fig. 2 is a schematic diagram of a rear end side direction three-dimensional structure of the preferred embodiment of the present invention.

In the figure: 1. a housing; 11. a front housing; 12. a rear housing; 2. a control button; 3. micro-USB charging interface; 4. a human body infrared sensing lens; 5. a female buckle; 6. a male buckle; 7. the diffusion lampshade.

Detailed Description

The embodiment is a preferred embodiment of the present invention, and other principles and basic structures are the same as or similar to the embodiment, all within the protection scope of the present invention.

It will be understood that the terms "middle," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular manner of operation, and are not to be considered limiting of the invention.

It should be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

As shown in fig. 1 to 2, the fluorescent mark and lamplight sensing device in the dark grotto environment comprises a shell 1, wherein fluorescent paint is coated on the surface of the front part of the shell 1, a power supply, an LED module and a control mainboard are arranged in the shell 1, and the power supply, the LED module and the control mainboard are electrically connected; human infrared induction lens 4 is installed in the anterior outside of casing 1, and 1 inboard correspondence of casing is provided with the infrared transmission inductor in order to collect the infrared ray information of human infrared induction lens 4 focus, communication connection between infrared transmission inductor and the control mainboard.

In this embodiment, the housing 1 includes a front housing 11 and a rear housing 12 that can be engaged with each other. Specifically, the front case 11 and the rear case 12 are rectangular cases each having a female snap 5 and a male snap 6 at both ends thereof, and fluorescent paint is uniformly applied to the surface of the front case 11, and the fluorescent paint is preferably self-luminous light-storing paint and inorganic fluorescent pigment having excellent outdoor durability.

The rear portion of the shell 1 is provided with a diffusion lampshade 7, and the position of the diffusion lampshade 7 corresponds to the LED module. In this embodiment, the diffusion lampshade 7 is tightly buckled on the rear shell 12 through a preset clamping groove, the LED module is horizontally arranged at a corresponding position in the shell, and the LED module is connected with the control main board in the shell 1. When the LED module is electrified and emits light, light rays are scattered to the periphery through the diffusion lampshade 7. The diffuser cover 7 is preferably a PC light diffuser plate having high haze and high light transmittance.

Human infrared induction lens 4 installs on procapsid 11, and the infrared ray information that human infrared induction lens 4 focuses is collected to corresponding position setting infrared transmission inductor in the casing 1, and infrared signal is luminous according to length when presetting through control mainboard analysis back control LED module.

In order to improve the reaction sensitivity of the device, the human body infrared sensing lens 4 adopts a Fresnel lens structure, and the distance between the human body infrared sensing lens and the infrared transmission sensor is less than 1 cm; human infrared induction lens 4 is preferred to be installed in the middle part of procapsid 11 lateral surface, the preferred central point that sets up at the control mainboard of infrared transmission inductor puts, and human infrared induction lens 4 central point is 5mm with the preferred distance of infrared transmission inductor.

In order to improve the flexibility of the device and prolong the service life, the power supply adopts a lithium battery, a micro-USB charging interface 3 capable of being connected with a mobile power supply is arranged on the shell 1, and the micro-USB charging interface 3 is connected with the power supply through a control mainboard. micro-USB charges interface 3 and sets up in the position of female buckle 5 in this embodiment, and the lithium cell is fixed in the inside one side towards procapsid 11 of casing, and procapsid 11 surface sets up control button 2, and control button 2 links to each other with the switch module of control mainboard, can independently control fluorescence sign and light induction system's operating condition under the grotto dark environment through control button 2.

In the embodiment, the LED module, the control mainboard and the infrared transmission sensor are all products in the prior art, the LED module adopts low-power surface mounting type LED lamp beads to be horizontally and uniformly distributed, and the preferred color temperature of LED light is 2500-3000K; the lithium battery is used as an energy source of the LED light-emitting module, and the battery capacity is preferably 1600 mA; the control mainboard adopts a human body induction lamp control board, such as ECM20180709-V02 human body induction PCBA, the infrared transmission sensor can adopt a human body infrared induction sensor with the model D203S, and the circuit connection relation and the working principle are known by the technical personnel in the field.

In this embodiment, the electrical connection and the communication connection can be connected by cables, so as to realize the transmission of electrical energy and the transmission of signals.

The working principle is as follows: when in use, the utility model discloses possess the self-luminous function: the fluorescent coating on the front case 11 may emit fluorescence autonomously in a dark environment.

Induction light emitting function: after the infrared transmission sensor on the surface of the front shell 11 senses the displacement of a human body, the control main board drives the LED module to emit light, light rays penetrate through the diffusion lampshade and are emitted to the wall surface of the cave to form soft background light projected on the space boundary, and the control main board automatically cuts off a power supply to enter a power saving mode after the preset light emitting duration is reached.

And (4) charging function: the micro-USB charging interface 3 is connected with a mobile power supply for charging, the control mainboard has a charging management function, and the power supply is pulled out through light flicker prompt after the lithium battery is full of power. The implementation mode of the charging management function is the same as the mode of automatic reminding after the charger or the storage battery is fully charged in the prior art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a fluorescence sign and light induction system under grotto dark environment which characterized in that: the LED fluorescent lamp comprises a shell (1), wherein fluorescent paint is coated on the surface of the front part of the shell (1), a power supply, an LED module and a control mainboard are arranged inside the shell (1), and the power supply, the LED module and the control mainboard are electrically connected; human infrared induction lens (4) are installed in the anterior outside of casing (1), and casing (1) inboard corresponds and is provided with the infrared transmission inductor in order to collect the infrared ray information of human infrared induction lens (4) focus, communication connection between infrared transmission inductor and the control mainboard.

2. The device of claim 1, wherein the fluorescent marking and light sensing device is arranged in a grotto dark environment: the rear portion of the shell (1) is provided with a diffusion lampshade (7), and the position of the diffusion lampshade (7) corresponds to the LED module.

3. The device of claim 2, wherein the fluorescent marking and light sensing device is arranged in a grotto dark environment: the housing (1) includes a front housing (11) and a rear housing (12) that can be engaged with each other.

4. The device of claim 3, wherein the fluorescent marking and light sensing device is arranged in a grotto dark environment: the fluorescent paint is coated on the surface of the front shell (11).

5. The device of claim 3, wherein the fluorescent marking and light sensing device is arranged in a grotto dark environment: the human body infrared induction lens (4) is installed at the center of the outer side of the front shell (11).

6. The device of claim 3, wherein the fluorescent marking and light sensing device is arranged in a grotto dark environment: diffusion lamp shade (7) are installed on rear housing (12), and diffusion lamp shade (7) and rear housing (12) are connected through a clamping groove in a clamping mode.

7. The device of claim 1, wherein the fluorescent marking and light sensing device is arranged in a grotto dark environment: the power is a lithium battery, a micro-USB charging interface (3) capable of being connected with a mobile power supply is arranged on the shell (1), and the micro-USB charging interface (3) is connected with the power supply through a control mainboard.

8. The device of claim 1, wherein the fluorescent marking and light sensing device is arranged in a grotto dark environment: the shell (1) is provided with a control button (2), and the control button (2) is connected with a switch module of the control mainboard.

9. The device for fluorescent marking and light induction in a grotto dark environment as claimed in claim 1 or 5, wherein: the human body infrared induction lens (4) adopts a Fresnel lens structure, and the distance between the human body infrared induction lens (4) and the infrared transmission sensor is less than 1 cm; the infrared transmission sensor is arranged at the center of the control main board.

10. The device of claim 2, wherein the fluorescent marking and light sensing device is arranged in a grotto dark environment: the diffusion lampshade (7) is formed by a PC light diffusion plate.