CN202032522U - Lamp with gravity sensing function - Google Patents
Lamp with gravity sensing function Download PDFInfo
- 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
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- China
- Prior art keywords
- lamp
- gravity sensor
- control circuit
- illuminator
- driving circuit
- Prior art date
- 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.)
- Expired - Fee Related
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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
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).
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 Expired - Fee Related 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)
| 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 |
-
2011
- 2011-04-21 CN CN201120119146XU patent/CN202032522U/en not_active Expired - Fee Related
Cited By (10)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |