Invention content
In view of the above-mentioned problems, the present invention provides a kind of Simulated flame circuit for lamp, LED storm lantern and candle lamp, concrete scheme
It is as follows:
A kind of Simulated flame circuit for lamp, including:
Input voltage connects an outside operating voltage;
Chip is controlled, is connect with the input voltage, acts on lower work in the input voltage, the control chip has
Drive port and adjusting control port;
Charging circuit is connect with the input voltage, and lower work is acted in the input voltage;
A plurality of LED light, one end of a plurality of LED light are connect with the driving port of the control chip, separately
One end is connect with the adjusting control port.
Wherein, the size of the input voltage is 3.3V to 5V.
Wherein, a plurality of LED light are at matrix arrangement.
Wherein, a plurality of LED light are arranged as six rows six row.
Wherein, a plurality of LED light are arranged as that 36 LED light are arranged on 36 location points of six rows six row.
Wherein, the control chip includes 6 driving ports, and each driving port connects 6 LED light in parallel.
Wherein, one adjusting control port is connected by an adjusting control branch with the LED light of a line.
Wherein, each adjusting control branch includes multiple fixed value resistances.
The present invention also provides a kind of LED storm lantern, using above-mentioned Simulated flame circuit for lamp.And also provide a kind of LED waxes
Candle lamp, using above-mentioned Simulated flame circuit for lamp.
Advantageous effect:By the way that control is adjusted to each LED light, reaches vibration of flame effect true to nature, obtain more preferable
Ornamental experience.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as limiting to the invention.
As shown in Figure 1, it is proposed that a kind of Simulated flame circuit for lamp, which is characterized in that including:
Input voltage connects an outside operating voltage;
Chip U1 is controlled, is connect with the input voltage, lower work, the control chip U1 are acted in the input voltage
With driving port and adjusting control port;
A plurality of LED light, one end of a plurality of LED light are connect with the driving port of the control chip U1,
The other end is connect with the adjusting control port.
In above-mentioned technical proposal, gray scale adjusting control is carried out to each LED light by controlling chip U1, it is true to can reach imitation
The effect of real vibration of flame.
In a preferred embodiment, the size of the input voltage VCC is 3.3V to 5V.
In a preferred embodiment, a plurality of LED light are at matrix arrangement.
In above-mentioned technical proposal, flame effect true to nature is more readily formed at the LED light of matrix arrangement.
In a preferred embodiment, a plurality of LED light are arranged as six rows six row.
In above-mentioned technical proposal, the anode of LED light is connected with adjusting control port, cathode and the driving port of LED light
It is connected.
Specifically, the anode in each row with the LED light of a line is connected with identical adjusting control port, in same row
The cathode of LED light be connected with same driving port.
In a preferred embodiment, a plurality of LED light are arranged as being arranged on 36 location points of six rows six row
36 LED light.
In above-mentioned technical proposal, 36 LED light are LED1~LED36 in Fig. 1.The utilization of a large amount of LED light can make fire
Flame lamp seems more true when simulating flame.
In a preferred embodiment, the control chip includes 6 driving ports, each driving port connection
6 LED light in parallel.
In above-mentioned technical proposal, 6 driving ports being directly connected at the negative pin of LED light can be directly to LED
Lighting for lamp is controlled with extinguishing.In addition, with colour mixture principle, by controlling decoding and the coding of chip U1, to each LED
Lamp carries out gray scale adjusting control, and flame lamp is made to achieve the effect that simulate real flame bounce.
Specifically, each LED light can be modulated using pulse modulated principle, it is bright by controlling each LED light
Degree and color displays then carry out ordered arrangement to multiple LED light, you can realize the effect of simulation real flame bounce.
In a preferred embodiment, it is adjusted and is controlled by adjusting control branch connection one with the LED light of a line
Port processed.
In a preferred embodiment, each adjusting control branch includes multiple fixed value resistances.
In above-mentioned technical proposal, the anode of one end connection LED light of fixed value resistance, the other end is connected by another fixed value resistance
Connect the adjusting control port of control chip U1.
In above-mentioned technical proposal, as shown in Figure 1, the quantity of adjusting control port is 1.
Specifically, adjusting control port can be used to adjust the bright dark degree of LED light, in addition, adjusting control port can be with
Circuit is protected, prevents from burning circuit because electric current is excessive.
In above-mentioned technical proposal, lithium battery can be used as built-in power.
As shown in Fig. 2, the present invention also provides a kind of LED storm lantern, using above-mentioned Simulated flame circuit for lamp.Illustrate in Fig. 2
It designates to property the outer cover 10 of storm lantern, pedestal 12, the LED Simulated flames circuit for lamp 11 being installed on pedestal 12 and is installed on pedestal
12 bottom cover plate 13.
The present invention also provides a kind of LED candle lamps, using above-mentioned Simulated flame circuit for lamp.Corresponding structure may be used
The LED candle lamp of the prior art
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.