CN204795801U

CN204795801U - LED intelligence desk lamp

Info

Publication number: CN204795801U
Application number: CN201520596478.5U
Authority: CN
Inventors: 熊才高; 何强强; 潘岱; 刘艳丽; 张红梅
Original assignee: Hubei Business College
Current assignee: Hubei Business College
Priority date: 2015-08-10
Filing date: 2015-08-10
Publication date: 2015-11-18
Anticipated expiration: 2025-08-10

Abstract

The utility model discloses a LED intelligence desk lamp, including singlechip, human response module, photosensitive module, light intensity control module, manual module and the LED array of adjusting luminance, still include reset a module and a position tip unit, the module, human response module, photosensitive module, light intensity control module, the manual module of adjusting luminance of reseing is connected with the singlechip, position tip unit and LED array are connected with light intensity control module. Have the automatic switch function, the function was reminded to the position night, and illumination is soft, convenient and practical, characteristics such as high -efficient environmental protection.

Description

A kind of LED intelligent desk lamp

Technical field

The utility model relates to lighting field, particularly relates to a kind of LED intelligent desk lamp.

Background technology

Desk lamp has become the common household electrical appliance of family, especially not bend over one's desk working person's requisite illuminations at night, control mode many employings hand switch of tradition desk lamp, if the quality of hand switch does not pass a test, be suitable for directly affecting the normal of desk lamp, and when the evening draws on, people often cannot find desk lamp position accurately, needing feels about in the dark turns on light, and is just easy to damage if be placed with easy breakables around desk lamp.And in dark surrounds, emergent high light is easy to the discomfort causing human eye.

Utility model content

The technical problems to be solved in the utility model is, provides one to have auto-switch function, night position reminding function, illumination is soft, convenient and practical, the LED intelligent desk lamp of high-efficiency environment friendly.

For achieving the above object, solution of the present utility model is: a kind of LED intelligent desk lamp, comprise single-chip microcomputer, human body induction module, photosensitive module, intensity control module, hand-operating light module and LED array, also comprise a reseting module and position indicating unit; Described reseting module, human body induction module, photosensitive module, intensity control module, hand-operating light module are connected with single-chip microcomputer; Described position indicating unit and LED array and intensity control model calling.

As preferably, described reseting module adopts 74LS373 chip.

As preferably, described position reminding unit adopts at least one warm light LED.

As preferably, described photosensitive module selects ADC0809 chip.

As preferably, described intensity control module is PWM module with an automatic light meter.Adopt PWM technology with an automatic light meter, make position indicating unit carry out lighting extinguishing with breathing pattern, user's desk lamp position can be reminded in night, as a kind of lamp decoration, work living environment can be interspersed again.

As preferably, described LED array adopts straw hat type white light LEDs.

The beneficial effects of the utility model are:

1, adopt reseting module, make to put all low-grade brightness of bright desk lamp at every turn and carry out work, not only energy-conservation, and emergent light to be alleviated under dark surrounds to the stimulation of human eye;

2, adopt human body induction module and photosensitive module to match, realize human body and walk close to the intelligent mode that namely desk lamp light automatically, realize intelligentized control method;

3, position indicating unit can remind user's desk lamp position in night.

Accompanying drawing explanation

Fig. 1 is the utility model structural framing schematic diagram.

Shown in figure: 1, single-chip microcomputer; 2, human body induction module; 3, photosensitive module; 4, reseting module; 5, intensity control module; 6, hand-operating light module; 7, position indicating module; 8, LED array.

Embodiment

Below in conjunction with exemplary embodiment, execution mode of the present utility model is described:

The utility model provides a kind of LED intelligent desk lamp, comprises single-chip microcomputer 1, human body induction module 2, photosensitive module 3, intensity control module 5, hand-operating light module 6 and LED array 8, also comprises a reseting module 4 and position indicating unit 7; Described reseting module 4, human body induction module 2, photosensitive module 3, intensity control module 5, hand-operating light module 6 are connected with single-chip microcomputer 1; Described position indicating unit 7 is connected with intensity control module 5 with LED array 8; Described reseting module adopts 74LS373 chip; Described position reminding unit adopts at least one warm light LED; Described photosensitive module 3 selects ADC0809 chip to carry out collection and the conversion of photosensor signal; Described intensity control module 5 is PWM module with an automatic light meter; Described LED array 8 adopts straw hat type white light LEDs.

When the utility model uses, photosensitive module 3 gathers surrounding environment light signal, if when surrounding environment illumination is stronger, then desk lamp is in and stops using state; If surrounding environment be in the low light level or unglazed when, single-chip microcomputer 1 sends instruction to intensity control module 5, make its control position Tip element 7 with breathing pattern carry out flicker remind desk lamp position; If now human body induction module 2 detects that someone enters the desk lamp scope of application, then single-chip microcomputer 1 sends instruction to intensity control module 5, make its control position Tip element 7 break-off and control LED array 8 with preset intensity of illumination throw light on, user as required manually light-adjusting module 6 pairs of LED array 8 carry out the low light level, middle light and high light Three models regulate.When user leaves desk lamp, reseting module 4 exports control signal, instruction is sent to intensity control module 5 by single-chip microcomputer 1, make it control LED array 8 and be adjusted to low light level pattern, if human body induction module 2 continues a few minutes when not detecting that the desk lamp scope of application has a people, then intensity control module 5 controls LED array 8 and to extinguish and control position Tip element 7 works on breathing pattern.So realize desk lamp intellectuality, energy-conserving and environment-protective, the too strong stimulation to human eye of desk lamp illumination at night can be solved, more convenient to use.

The part do not set forth in specification is prior art or common practise.The present embodiment only for illustration of this utility model, and is not used in restriction scope of the present utility model, and the amendment such as the equivalent replacement that those skilled in the art make for the utility model is all thought to fall in this utility model right claim institute protection range.

Claims

1. a LED intelligent desk lamp, comprise single-chip microcomputer (1), human body induction module (2), photosensitive module (3), intensity control module (5), hand-operating light module (6) and LED array (8), human body induction module (2), photosensitive module (3), intensity control module (5), hand-operating light module (6) are connected with single-chip microcomputer (1) respectively; Described LED array (8) is connected with intensity control module (5); It is characterized in that: also comprise a reseting module (4) and position indicating unit (7), described reseting module (4) is connected with single-chip microcomputer (1), and described position indicating unit (7) is connected with intensity control module (5).

2. LED intelligent desk lamp according to claim 1, is characterized in that: described reseting module (4) adopts 74LS373 chip.

3. LED intelligent desk lamp according to claim 1, is characterized in that: described position indicating unit (7) adopts at least one warm light LED.

4. LED intelligent desk lamp according to claim 1, is characterized in that: described photosensitive module (3) selects ADC0809 chip.

5. LED intelligent desk lamp according to claim 1, is characterized in that: described intensity control module (5) is PWM module with an automatic light meter.

6. LED intelligent desk lamp according to claim 1, is characterized in that: described LED array (8) adopts straw hat type white light LEDs.