CN202032522U - Lamp with gravity sensing function - Google Patents

Lamp with gravity sensing function Download PDF

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Publication number
CN202032522U
CN202032522U CN201120119146XU CN201120119146U CN202032522U CN 202032522 U CN202032522 U CN 202032522U CN 201120119146X U CN201120119146X U CN 201120119146XU CN 201120119146 U CN201120119146 U CN 201120119146U CN 202032522 U CN202032522 U CN 202032522U
Authority
CN
China
Prior art keywords
lamp
gravity sensor
illuminator
control circuit
luminous
Prior art date
Application number
CN201120119146XU
Other languages
Chinese (zh)
Inventor
李文杰
Original Assignee
李文杰
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李文杰 filed Critical 李文杰
Priority to CN201120119146XU priority Critical patent/CN202032522U/en
Application granted granted Critical
Publication of CN202032522U publication Critical patent/CN202032522U/en

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Abstract

The utility model relates to a lamp, in particular to a lamp with a gravity sensing function, which comprises a lamp body, a driving circuit and a luminous body, wherein the driving circuit is arranged in the lamp body, the luminous body is driven by the driving circuit to be luminous, a gravity sensor is arranged in the lamp body, the gravity sensor transfers received sensing signals to a micro control unit (MCU) control circuit, and the MCU control circuit controls the driving circuit according to the sensing signals. In the lamp, through the matching use of the the MCU control circuit and the gravity sensor, the lamp can automatically adopt higher power to work during remote distance irradiation, so the brightness of the luminous body is enhanced. During short distance irradiation, the lower power is automatically adopted lower power to work for meeting the use requirement. Therefore, the lamp has the advantages that the electric energy is saved, and in addition, the use is convenient.

Description

Light fixture with gravity sensing
Technical field
The utility model relates to light fixture, is the light fixture that can regulate illuminator brightness specifically.
Background technology
Existing portable lamp, as flashlight, head lamp, portable searchlight etc., the brightness of its illuminator is uncontrollable a bit, this light fixture is no matter be telecurie irradiation or irradiation at short distance, illuminator all is to adopt same power work, and generally when telecurie irradiation, should adopt bigger power, make the light of illuminator emission brighter.In addition, above-mentioned light fixture carries out the sands are running out of telecurie irradiation, and situation is irradiation at short distance mostly, therefore, easily causes waste of electric energy; Although also have some light fixtures can regulate brightness, repeatedly Push switch just can make the brightness of illuminator increase gradually or weaken, and the brightness of illuminator to increase with weakening be the process of circulation, its trouble in operating process is used inconvenient.
The utility model content
The utility model has solved above-mentioned technical problem, and a kind of light fixture with gravity sensing that can regulate illuminator brightness easily and fast is provided.
The technical scheme in the invention for solving the above technical problem is: the light fixture with gravity sensing, comprise lamp body, be arranged at the interior drive circuit of this lamp body and drive luminous illuminator by this drive circuit, be provided with gravity sensor in the described lamp body, this gravity sensor is passed to the MCU control circuit with the induced signal of its reception, and the MCU control circuit is controlled described drive circuit according to this induced signal.
The utility model also has following additional technical feature:
Described gravity sensor produces different induced signals according to the direction of illuminator emission light with different angles between the horizontal direction, and described MCU control circuit is according to this induced signal and control the brightness of illuminator by described drive circuit.
As can be known from the above technical solutions, described light fixture is used by gravity sensor and MCU control circuit, can make light fixture adopt bigger power work automatically when telecurie irradiation, to increase the brightness of illuminator; And when irradiation at short distance, automatically adopt less power work, satisfying user demand, so the utility model saves energy but also easy to use not only.
Description of drawings
Fig. 1 is a theory diagram of the present utility model;
Fig. 2 is a course of work schematic diagram in the utility model.
The specific embodiment
Describe the utility model in detail below in conjunction with Fig. 1 to Fig. 2:
This light fixture comprises lamp body 5, is arranged at the interior drive circuit 1 of this lamp body and drives luminous illuminator 2 by this drive circuit, be provided with gravity sensor 3 in the described lamp body, this gravity sensor 3 is passed to MCU control circuit 4 with the induced signal of its reception, and MCU control circuit 4 is controlled described drive circuit 1 according to this induced signal.In implementation process, the direction that gravity sensor 3 can be launched light according to illuminator produces different induced signals with the different angle Θ between the horizontal direction, and described MCU control circuit 4 is according to this induced signal and control the brightness of illuminator 2 by described drive circuit 1.That is to say that when the direction of illuminator emission light and horizontal direction parallel, promptly angle Θ is 0 when spending, the operating power maximum of light fixture, the brightness of illuminator is the brightest; Along with light fixture is downward-sloping, promptly described angle increases gradually, and the operating power of light fixture reduces gradually, the brightness of illuminator deepening gradually, and this can realize by the program in the MCU.
In the present embodiment, can obtain the induced signal of a plurality of angles,, make MCU control circuit control corresponding driving circuit according to these induced signals then, realize that light fixture is with different power work as 30 degree, 45 degree, 60 degree etc. by gravity sensor.The utility model in use only needs the inclination light fixture, just can reach the purpose of automatic adjusting lamp brightness, and it not only can regulate lamp brightness and energy efficient easily and quickly.
Above-mentioned embodiment is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the utility model spirit and scope; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims (2)

1. the light fixture that has gravity sensing, comprise lamp body (5), be arranged at the interior drive circuit (1) of this lamp body and drive luminous illuminator (2) by this drive circuit, it is characterized in that: be provided with gravity sensor (3) in the described lamp body, this gravity sensor is passed to MCU control circuit (4) with the induced signal of its reception, and the MCU control circuit is controlled described drive circuit (1) according to this induced signal.
2. the light fixture with gravity sensing according to claim 1, it is characterized in that: described gravity sensor (3) produces different induced signals according to the direction of illuminator (2) emission light with different angles (Θ) between the horizontal direction, and described MCU control circuit (4) is according to this induced signal and control the brightness of illuminator by described drive circuit (4).
CN201120119146XU 2011-04-21 2011-04-21 Lamp with gravity sensing function CN202032522U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120119146XU CN202032522U (en) 2011-04-21 2011-04-21 Lamp with gravity sensing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120119146XU CN202032522U (en) 2011-04-21 2011-04-21 Lamp with gravity sensing function

Publications (1)

Publication Number Publication Date
CN202032522U true CN202032522U (en) 2011-11-09

Family

ID=44894819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120119146XU CN202032522U (en) 2011-04-21 2011-04-21 Lamp with gravity sensing function

Country Status (1)

Country Link
CN (1) CN202032522U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102694283A (en) * 2012-05-31 2012-09-26 福州澳事达科技有限公司 Intelligent grounding terminal
CN104633614A (en) * 2015-03-09 2015-05-20 北京幻腾科技有限公司 LED lighting equipment and method
WO2016138682A1 (en) * 2015-03-05 2016-09-09 宁波福泰电器有限公司 Gravity sensor flashlight and control circuit
WO2016155521A1 (en) * 2015-04-03 2016-10-06 金奇夏 Lamp capable of simulating dynamic 3d flame
CN106352291A (en) * 2016-08-19 2017-01-25 浙江大学 Gravity sensor tumbler LED light
RU169098U1 (en) * 2016-04-19 2017-03-03 Вячеслав Петрович Тигров Electric lantern

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102694283A (en) * 2012-05-31 2012-09-26 福州澳事达科技有限公司 Intelligent grounding terminal
CN102694283B (en) * 2012-05-31 2014-11-05 福州澳事达科技有限公司 Intelligent grounding terminal
WO2016138682A1 (en) * 2015-03-05 2016-09-09 宁波福泰电器有限公司 Gravity sensor flashlight and control circuit
US10321530B2 (en) 2015-03-05 2019-06-11 Ningbo Futai Electric Limited Gravity sensing flashlight and its electric control circuit
CN104633614A (en) * 2015-03-09 2015-05-20 北京幻腾科技有限公司 LED lighting equipment and method
CN104633614B (en) * 2015-03-09 2018-04-13 北京幻腾科技有限公司 A kind of LED illumination device and method
WO2016155521A1 (en) * 2015-04-03 2016-10-06 金奇夏 Lamp capable of simulating dynamic 3d flame
RU169098U1 (en) * 2016-04-19 2017-03-03 Вячеслав Петрович Тигров Electric lantern
CN106352291A (en) * 2016-08-19 2017-01-25 浙江大学 Gravity sensor tumbler LED light
CN106352291B (en) * 2016-08-19 2019-01-04 浙江大学 A kind of gravity sensing tumbler LED light

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111109

Termination date: 20190421

CF01 Termination of patent right due to non-payment of annual fee