CN106016198A - Intelligent candle lamp - Google Patents
Intelligent candle lamp Download PDFInfo
- Publication number
- CN106016198A CN106016198A CN201610542718.2A CN201610542718A CN106016198A CN 106016198 A CN106016198 A CN 106016198A CN 201610542718 A CN201610542718 A CN 201610542718A CN 106016198 A CN106016198 A CN 106016198A
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- pressure sensor
- pressure
- led
- pressure sensors
- circuit board
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- 238000003491 array Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides an intelligent candle lamp. The intelligent candle lamp comprises a lamp tube, an LED array arranged at one end of the lamp tube, a power supply device, a control circuit board and a pressure sensor array, wherein the power supply device and the control circuit board are arranged in the lamp tube, and the pressure sensor array communicates with the control circuit board; the LED array is distributed in a flame state, the pressure sensor array is distributed on the outer side of the lamp tube in a uniform and regular manner, all pressure sensors are matched with LED areas corresponding to the LED array, the pressure sensor array senses the exterior wind, and obtained pressure signals are transmitted to the control circuit board; and the control circuit board controls the LED currents, affected by the wind, in the areas matched with the pressure sensors to be changed according to the pressure signals. According to the lamp, the lamplight effect of blowing in the wind can be achieved, and free conversion between the candle lamp and a flashlight is completed.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to an intelligent candle lamp.
Background
With the development of society and the progress of science and technology, people develop more and more attentions on the modeling of indoor environment atmosphere. The burning of the candle can create a romantic atmosphere, and thus people prefer to place the candle in a restaurant or bedroom as a decoration. However, the traditional candle can generate waste gas after being ignited, has potential safety hazards of igniting inflammable matters, can cause scalding when being touched by children, and has very short service life compared with an electric lamp; the common flashlight can only complete the function of linear illumination and cannot have the effect of lighting the candle at the same time.
Therefore, there is a need for an intelligent candle lamp capable of freely switching between a candle lamp and a flashlight.
Disclosure of Invention
In view of the above problems, the present invention provides an intelligent candle lamp to solve the problems of poor realism of the current LED candle lamp and incapability of switching between a flashlight and a candle lamp.
The invention provides an intelligent candle lamp, which comprises a lamp barrel, an LED array arranged at one end of the lamp barrel, a power supply device and a control circuit board which are arranged in the lamp barrel, and a pressure sensor array communicated with the control circuit board; the LED arrays are distributed in a flame shape, the pressure sensor arrays are uniformly and regularly distributed on the outer side of the lamp tube, and each pressure sensor is matched with the corresponding LED area in the LED arrays; the pressure sensor array senses external wind power and transmits the acquired pressure signal to the control circuit board, and the control circuit board controls the LED current change in the area matched with the pressure sensor according to the pressure signal.
In addition, the preferred scheme is that the lamp cylinder is columnar, and the lamp cylinder also comprises a light gathering device sleeved outside the lamp cylinder; the outer ring of the light gathering device is of a cylindrical structure, the inner ring of the light gathering device is of a circular truncated cone-shaped structure, and the inner ring of the light gathering device is connected with the outer wall of the lamp barrel through threads or a sliding groove.
In addition, the preferred scheme is that when the light condensing device is adjusted to cover the LED array, the control circuit board controls the current of the LED array to be in a stable and consistent state.
In addition, it is preferable that the pressure sensor array is arranged at a position, close to the LED array, of the lamp barrel, and the pressure sensors are uniformly distributed in eight directions of the lamp barrel.
In addition, the preferable scheme is that the pressure sensor array comprises 16 pressure sensors, including a first group of pressure sensors, a first pressure sensor, a second group of pressure sensors, a second pressure sensor, a third group of pressure sensors, a third pressure sensor, a fourth group of pressure sensors and a fourth pressure sensor which are circumferentially distributed in sequence; the first group of pressure sensors, the second group of pressure sensors, the third group of pressure sensors and the fourth group of pressure sensors respectively comprise three vertically distributed pressure sensors.
In addition, the preferable scheme is that the pressure sensor array comprises 24 pressure sensors, and the pressure sensors comprise eight groups of pressure sensors which are circumferentially distributed in sequence, and each group of pressure sensors comprises three pressure sensors which are vertically distributed.
In addition, the pressure signal acquired by the pressure sensor is preferably matched with the LED current in the corresponding area; and the control circuit board takes the position of the pressure sensor with the strongest pressure signal as the center, and reduces the LED in the corresponding area to the corresponding darkness.
In addition, the current of the LED is preferably changed in a negative correlation with the pressure signal obtained by the corresponding pressure sensor.
In addition, preferably, a transparent light shield is arranged outside the LED array, and the transparent light shield is used for protecting the LED array.
In addition, the preferred scheme is that the control circuit board comprises a PCB and an MCU control unit which is arranged on the PCB and is communicated with the PCB; LED array patch or direct insertion on PCB
By utilizing the intelligent candle lamp, the pressure sensors are arranged in the eight directions of the power supply device with the cylindrical structure, and the external wind power is obtained through the pressure sensors, so that the darkness of the LEDs in the corresponding area is controlled according to the obtained pressure signals, the effect of a real candle is achieved, and the natural atmosphere experience is brought to users.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described and particularly pointed out in the claims. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Further, the present invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of an intelligent candle lamp according to an embodiment of the invention;
FIG. 2 is a side view of an intelligent candle lamp according to an embodiment of the present invention;
FIG. 3-1 is a schematic structural diagram of a light-condensing device according to an embodiment of the present invention;
FIG. 3-2 is a cross-sectional view of a light focusing apparatus according to an embodiment of the present invention;
3-3 are top views of light gathering devices according to embodiments of the present invention;
fig. 4 is a functional block diagram of an intelligent candle lamp according to an embodiment of the present invention.
Wherein the reference numerals include: the LED light source comprises an LED array 1, a control circuit board 2, a pressure sensor array 3, a light condensing device 4, an inner ring 41, an outer ring 42, a lamp cylinder 5 and a switch 6.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
For a detailed description of the intelligent candle lamp structure according to the embodiment of the present invention, the following description will be made in detail with reference to the accompanying drawings.
Fig. 1 and 2 show an intelligent candle lamp structure according to an embodiment of the present invention from different angles, respectively.
As shown in fig. 1 and fig. 2, the intelligent candle lamp according to the embodiment of the invention includes a cylindrical lamp tube 5, an LED (Light Emitting Diode) array disposed at an end of the lamp tube 5, a power supply device (not shown in the figure) disposed inside the lamp tube 5 and near the LED array 1, a control circuit board 2, and a pressure sensor array 3 in communication with the control circuit board 2; the LED array 1 is distributed in a flame shape, the pressure sensor array 3 is uniformly and regularly distributed on the side wall of the lamp tube 5 close to the control circuit board 2 in multiple directions, and the received external pressure signal is fed back to the control circuit board 2.
Any pressure sensor in the pressure sensor array 3 is matched with an LED in a corresponding area in the LED array 1, in the using process of the intelligent candle lamp, the pressure sensor array 3 senses the external wind power and transmits the acquired pressure signal related to the wind power to the control circuit board 2, and the control circuit board 2 controls the current change of the LED in the area corresponding to the pressure sensor subjected to the wind power according to the pressure signal, so that the flame swaying effect of the real candle is achieved.
Specifically, a transparent light shield can be sleeved outside the LED array 1 to isolate and protect the internal LEDs from the outside, and the pressure sensor array 3 is disposed below the transparent light shield. There are many variations and extensions of the distribution of the pressure sensor array 3 and its correspondence with the LED array 1, which will be described in detail below with reference to specific embodiments.
Example one
In the first embodiment, the pressure sensor array 3 includes 16 pressure sensors, and the 16 pressure sensors are circumferentially and sequentially distributed in eight directions of the lamp cylinder 5, and include a first group of pressure sensors (3), a first pressure sensor (1), a second group of pressure sensors (3), a second pressure sensor (1), a third group of pressure sensors (3), a third pressure sensor (1), a fourth group of pressure sensors (3), and a fourth pressure sensor (1), which are sequentially arranged around the lamp cylinder 5; the first group of pressure sensors, the second group of pressure sensors, the third group of pressure sensors and the fourth group of pressure sensors respectively comprise three vertically distributed pressure sensors.
In addition, the first group of pressure sensors, the second group of pressure sensors, the third group of pressure sensors and the fourth group of pressure sensors are respectively arranged in the front, right, back and left directions (according to the drawing, the direction from the vertical outside of the paper surface is the front, the direction from the vertical inside of the paper surface is the back, and the left and right directions are vertical to the front and back directions) of the lamp tube 5, the first pressure sensors are arranged at the position of the 45-degree included angle between the front and the right, the second pressure sensors are arranged at the position of the 45-degree included angle between the right and the back, and so on, the pressure sensors are uniformly distributed on the outer wall of the lamp tube 5.
Specifically, the first group of pressure sensors comprises an upper pressure sensor, a middle pressure sensor and a lower pressure sensor which are vertically arranged from the end part of the LED array downwards, the LED array is equally divided into three parts right in front of the corresponding first group of pressure sensors, and each part (three-dimensional structure) respectively occupies 1/3 of the total LED array in the width direction, the length direction and the height direction of the LED array; the first part positioned at the end part of the LED array corresponds to the upper pressure sensor, the second part positioned in the middle of the LED array corresponds to the middle pressure sensor, the third part positioned at the lower part of the LED array corresponds to the lower pressure sensor, and the first pressure sensor corresponds to the LED between the two LED areas corresponding to the first pressure sensor and the second pressure sensor; by analogy, each pressure sensor in the array of pressure sensors 3 is matched to an LED within the corresponding zone.
Example two
In this embodiment two, the pressure sensor array includes 24 pressure sensors altogether, and 24 pressure sensors hoop evenly distributed are in eight directions of a lamp section of thick bamboo, include the eight groups of pressure sensor that distribute in proper order around a lamp section of thick bamboo, all include three vertical distribution's pressure sensor in every group pressure sensor. The distribution of the pressure sensor array and the matching relationship between the pressure sensor array and the LED array can be referred to the distribution manner in the first embodiment, and details are not repeated here.
It should be noted that, the greater the number of the pressure sensors, the more realistic the effect of the candle lamp, and the number, distribution positions and the corresponding relationship between the pressure sensors and the LED array can be adjusted according to the input cost, size and size of the product, and the invention is not limited to the above two embodiments, for example, the pressure sensor array includes 16 pressure sensors, and is equally distributed in four directions (4 in each direction), or is equally distributed in eight directions (2 in each direction), and the like.
In one embodiment of the present invention, the candle-powered lamp further comprises a light focusing device 4 disposed outside the lamp barrel 5. Specifically, fig. 3-1 to 3-3 respectively show the structure of a light condensing device according to an embodiment of the present invention from different angles.
As shown together with fig. 1 to 3-3, the light condensing device 4 of the present invention has a cylindrical structure, and includes an outer ring 42 having a cylindrical structure and an inner ring 41 disposed inside the outer ring 42 and having a circular truncated cone structure, where the inner ring 41 is similar to a light shield structure in a flashlight. The inner ring 41 is provided with a thread or a chute, the outer wall of the lamp tube 5 is provided with a thread column or a chute matched with the inner ring 41, and the light gathering device 4 is movably connected with the lamp tube 5 through the thread or the chute and the chute; in addition, still be provided with manual switch 6 in the one end of a lamp section of thick bamboo 5 keeping away from LED array 1, can control the operating condition of intelligent candle lamp through switch 6.
Wherein, the rotary light gathering device 4 can adjust the position of the light gathering device 4 on the lamp tube 5, thereby controlling the on-off state of the pressure sensor array 3, the control circuit board 2 and the power supply device. When the light gathering device 4 rotates to the bottom in the direction away from the LED array 1, the pressure sensor and the control circuit board 2 are both conducted with the power supply device, and the power supply device is in a power supply state through the starting switch 6. The condensing device 4 is rotated in the opposite direction, when the condensing device 4 rotates to the position covering the LED array 1, the pressure sensor array and the control circuit board 2 are both in a power-off state, the intelligent candle lamp is in a flashlight state, and at the moment, the control circuit board 2 controls the current of the LED array 1 to be in a stable and consistent state.
It should be noted that, in the intelligent candle lamp according to the embodiment of the present invention, the pressure signal acquired by the pressure sensor is matched with the LED current in the corresponding area, and the control circuit board 2 reduces the LED in the corresponding area to the corresponding darkness by taking the position of the pressure sensor with the strongest pressure signal as the center. Preferably, the magnitude of the LED current varies inversely with the magnitude of the pressure signal obtained by the corresponding pressure sensor, and the larger the pressure signal obtained by the pressure sensor, the smaller the LED current value in the corresponding region.
Specifically, under the condition of no external pressure interference, the color of the LED array 1 corresponds to the color of the real flame, the LED array is divided into a plurality of layers from inside to outside and from top to bottom, and the brightness degree and the color of the LEDs in each layer are consistent with those of the real flame. When the intelligent candle lamp is blown by wind in the external environment, the pressure sensor of the pressure sensor array 3 corresponding to the wind direction position can be subjected to certain pressure, the position of the position in the wind direction is sensed, the position with the strongest pressure signal is taken as the center, the brightness of the LEDs in the LED area corresponding to the pressure sensor subjected to the wind force around the position is adjusted, and the effect of a real candle is achieved. With the increase of wind power, the current in the LED is reduced, the brightness is weakened, and when the wind power exceeds a preset threshold value, the LED array 1 is completely extinguished.
Fig. 4 illustrates the working principle of the intelligent candle lamp according to the embodiment of the invention.
As shown in fig. 4, in the intelligent candle lamp according to the embodiment of the present invention, the power supply device is connected to the control circuit board, the power supply device supplies power to the intelligent candle lamp, the pressure sensor array is connected to the control circuit board, and the current change of the LED in the area corresponding to the pressure sensor subjected to wind power is controlled by the pressure signal acquired by the pressure sensor array; meanwhile, the working states of the pressure sensor array and the control circuit board can be indirectly controlled by adjusting the position of the light condensing device on the lamp tube, so that the state switching between the intelligent candle lamp and the flashlight is realized.
In another embodiment of the present invention, the control circuit Board 2 includes a PCB (printed circuit Board) and an MCU (micro controller Unit) control Unit disposed on the PCB and electrically connected to the PCB; the LED array 1 is mounted on a PCB or inserted directly to form a flame-like shape.
By utilizing the intelligent candle lamp, the pressure sensor array is arranged, and the LEDs in the area corresponding to the pressure sensor are controlled according to the external pressure, so that the lamplight effect of swaying along with wind is achieved, and the sense of reality is strong; in addition, a rotatable light condensing device is arranged, free switching between the candle lamp and the flashlight is achieved through the light condensing device, and the candle lamp is simple and practical.
The intelligent candle lamp according to the invention is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the intelligent candle lamp as set forth above without departing from the spirit and scope of the invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.
Claims (10)
1. An intelligent candle lamp comprises a lamp barrel, an LED array arranged at one end of the lamp barrel, a power supply device and a control circuit board which are arranged in the lamp barrel, and a pressure sensor array which is conducted with the control circuit board; wherein,
the LED arrays are distributed in a flame shape, the pressure sensor arrays are uniformly and regularly distributed on the outer side of the lamp tube, and each pressure sensor is matched with the corresponding LED area in the LED arrays;
the pressure sensor array senses external wind power and transmits the acquired pressure signal to the control circuit board, and the control circuit board controls the LED current change in the area matched with the pressure sensor according to the pressure signal.
2. The intelligent candle lamp according to claim 1, wherein the lamp barrel is cylindrical, further comprising a light gathering device sleeved outside the lamp barrel; wherein,
the outer ring of the light gathering device is of a cylindrical structure, the inner ring of the light gathering device is of a circular truncated cone-shaped structure, and the inner ring is connected with the outer wall of the lamp barrel through threads or a sliding groove.
3. The intelligent candle lamp according to claim 2,
and when the light condensing device is adjusted to cover the LED array, the control circuit board controls the current of the LED array to be in a stable and consistent state.
4. The intelligent candle lamp according to claim 1,
the pressure sensor array is arranged at the position, close to the LED array, of the lamp barrel, and the pressure sensors are uniformly distributed in eight directions of the lamp barrel.
5. The intelligent candle lamp according to claim 4,
the pressure sensor array comprises 16 pressure sensors which comprise a first group of pressure sensors, a first pressure sensor, a second group of pressure sensors, a second pressure sensor, a third group of pressure sensors, a third pressure sensor, a fourth group of pressure sensors and a fourth pressure sensor which are circumferentially distributed in sequence;
the first group of pressure sensors, the second group of pressure sensors, the third group of pressure sensors and the fourth group of pressure sensors respectively comprise three vertically distributed pressure sensors.
6. The intelligent candle lamp according to claim 4,
the pressure sensor array comprises 24 pressure sensors, eight groups of pressure sensors which are sequentially distributed in the annular direction, and each group of pressure sensors comprises three pressure sensors which are vertically distributed.
7. The intelligent candle lamp according to claim 1,
the pressure signal acquired by the pressure sensor is matched with the LED current in the corresponding area;
and the control circuit board takes the position of the pressure sensor with the strongest pressure signal as a center, and reduces the LED in the corresponding area to the corresponding darkness.
8. The intelligent candle lamp according to claim 7,
the LED current changes in a negative correlation mode along with the pressure signal acquired by the corresponding pressure sensor.
9. The intelligent candle lamp according to claim 1,
a transparent light shield is arranged outside the LED array and used for protecting the LED array.
10. The intelligent candle lamp according to claim 1,
the control circuit board comprises a PCB and an MCU control unit which is arranged on the PCB and is communicated with the PCB;
the LED array patch is directly inserted on the PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542718.2A CN106016198B (en) | 2016-07-11 | 2016-07-11 | Intelligent candle lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610542718.2A CN106016198B (en) | 2016-07-11 | 2016-07-11 | Intelligent candle lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016198A true CN106016198A (en) | 2016-10-12 |
| CN106016198B CN106016198B (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610542718.2A Active CN106016198B (en) | 2016-07-11 | 2016-07-11 | Intelligent candle lamp |
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| Country | Link |
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| CN (1) | CN106016198B (en) |
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| CN200986175Y (en) * | 2006-12-19 | 2007-12-05 | 凯羿贸易(深圳)有限公司 | Electric wax candle with micro-controlled mechanism |
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| US8256935B1 (en) * | 2009-08-03 | 2012-09-04 | Cullimore Jay N | Simulated electronic flame apparatus and method |
| CN203131690U (en) * | 2012-11-23 | 2013-08-14 | 赵成明 | Smokeless simulation candle |
| CN103615700A (en) * | 2013-07-16 | 2014-03-05 | 金坛市美蒂进出口贸易有限公司 | Simulated electronic candle |
| CN204114826U (en) * | 2014-07-23 | 2015-01-21 | 慈溪市高尔佳工艺品有限公司 | A kind of Novel LED candle lamp tool |
| US20150369432A1 (en) * | 2014-06-24 | 2015-12-24 | Xiaofeng Li | Electric candle with illuminating panel |
| WO2016051352A2 (en) * | 2014-10-01 | 2016-04-07 | Philips Lighting Holding B.V. | Flame simulating light-emitting devices and related methods |
| CN205842584U (en) * | 2016-07-11 | 2016-12-28 | 歌尔股份有限公司 | Intelligence candle lamp |
-
2016
- 2016-07-11 CN CN201610542718.2A patent/CN106016198B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200986175Y (en) * | 2006-12-19 | 2007-12-05 | 凯羿贸易(深圳)有限公司 | Electric wax candle with micro-controlled mechanism |
| TWM326988U (en) * | 2007-09-03 | 2008-02-11 | Water Bear Co Ltd | Lighting device |
| CN201277451Y (en) * | 2008-07-25 | 2009-07-22 | 凌阳科技股份有限公司 | Electronic candle implemented by LED |
| US8256935B1 (en) * | 2009-08-03 | 2012-09-04 | Cullimore Jay N | Simulated electronic flame apparatus and method |
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| Publication number | Publication date |
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| CN106016198B (en) | 2022-08-09 |
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