Light control switch composition based on mechanoluminescence

A technology of stress luminescence and light-controlled switches, which is applied in the field of sensor switches, can solve the problems of loss of efficacy of light-controlled switches, and achieve the effect of expanding the application market and broad application prospects

Active Publication Date: 2018-01-09
SHENZHEN UNIV
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  • Abstract
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  • Claims
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Problems solved by technology

Therefore, in the absence of electricity or natural light sources, the light c

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  • Light control switch composition based on mechanoluminescence
  • Light control switch composition based on mechanoluminescence
  • Light control switch composition based on mechanoluminescence

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[0028] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] Such as figure 1 As shown, the embedded light-controlled switch based on stress luminescence provided by the embodiment of the present invention includes: 1. Reflective layer; 2. Stress luminescent layer; 3. Hard capsule; 4. Photoresistor; 5. Control circuit (single-chip microcomputer).

[0031] The reflective layer 1 is coated or wrapped outside the stress luminescent layer 2, the hard capsule 3 is wrapped inside the stress luminescent layer 2, the photoresistor 4 is wrapped i...

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Abstract

The invention belongs to the technical field of sensor switches and discloses a light control switch composition based on a mechanoluminescence material. The light control switch composition is composed of mechanoluminescence composite materials, photoresistors and control circuits. The mechanoluminescence composite materials transmit light under the effect of dynamic external force. The photoresistors are connected with the control circuits through lead wires and receive the light of the mechanoluminescence, thereby resulting in resistance change. When changed resistance values reach reference values preset by the control circuits, switch functions are realized. The switches comprise embedded type and an un-embedded type. According to the embedded type light control switch, the photoresistor is directly embedded into the mechanoluminescence composite material. The photoresistor and the mechanoluminescence composite material of the un-embedded type light control switch are connected through a light guide medium. According to the light control switch composition, the light control switches are independent of a natural light source and a traditional artificial light source, the application market of the light control switches is expanded, and the light control switches have wide application prospect in aspects such as building environment safety monitoring, earthquake early warning and electromagnetic interference-free control circuits.

Description

technical field [0001] The invention belongs to the technical field of sensor switches, in particular to an optical control switch composition based on a stress luminescent material. Background technique [0002] The light control switch uses a photosensitive resistor. When the light changes, the resistance will change, so as to achieve various purposes by controlling the circuit. For the light-controlled switch of visible light, the circuit is controlled and adjusted by the brightness of visible light. It is generally used as a switch to control lights in streets, homes, dormitories, railways, stations, waterways, schools, power supply departments or other public places. The function of turning off the light at night to save electricity. For the light-controlled switch of infrared light, it is made by using the sensitivity of infrared sensor and photosensitive sensor to infrared light, so as to control the switch of the circuit, which can be applied to remote control, ligh...

Claims

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Application Information

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IPC IPC(8): H03K17/94C09K11/02
Inventor 彭登峰彭争春杨宗儒黄龙彪张家欣谢丹涛
Owner SHENZHEN UNIV
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