A kind of LED flame lampTechnical field
The invention belongs to field of light fittings, be specifically related to a kind of LED flame lamp structure.
Background technology
Existing flame lamp mostly uses light-illuminating on the ribbon of colour, and re-use blower fan and blow ribbon and make it to wave, with the form of simulating flame, version is comparatively single, and function is also comparatively single.
Summary of the invention
Technical problem to be solved by this invention is: the deficiency existed for prior art, provide a kind of structure ingenious novelty, light is just as the LED flame lamp of jet flames.
For realizing the object of the present invention, be achieved by the following technical solutions: a kind of LED flame lamp, includes base, is connected to the lower house above base, is detachably connected on the upper shell above lower house;
Be provided with the blower fan to up-draught bottom described lower house, lower house lower sides offers fresh air inlet; Be positioned in lower house above blower fan and be provided with tank, bottom of gullet is provided with ultrasonic ultrasonic delay line memory;
Described tank upper end is provided with the first support, and the first support middle upper part is provided with LED;
Described upper shell internal upper part is provided with reflection shield, and reflection shield centre is connected with a transparent light-guiding pillar, and light-guiding pillar upper end is positioned at reflection shield, and light-guiding pillar bottom is connected with a fan blade, and light-guiding pillar bottom is relative with described LED;
Leave the gap being greater than 5mm between described reflection shield periphery and inner walls, the outer wall of described reflection shield is the arc convex guiding air-flow, and the top of reflection shield is up-narrow and down-wide reducing shape;
Be connected with second support be slidably connected with light-guiding pillar in described upper shell, and the position of upper enclosure inner wall between the second support and reflection shield forms a baffle liner;
The upper and lower wall of described baffle liner is connected by concave arc transition with inner walls respectively, is excessively connected between the upper and lower wall of baffle liner by dome arc;
Described fan blade includes a fan blade seat and is integrally connected to multiple blades of fan blade seat periphery, and described fan blade seat lower surface is fixedly connected with 3-8 with the magnet b of circumference array distribution;
Described first support includes a supporting seat and is connected to 3-6 support bar of supporting seat periphery, and the outer end of support bar is connected with a support ring, and described support ring is fastened on above tank; Described LED is arranged on above supporting seat; Also be fixedly connected with above described supporting seat with the magnet a of circumference array distribution, the quantity of described magnet a differs one with the quantity of magnet b, and the FR of magnet a and magnet b is arranged, and magnet a and magnet b is in same radius circumferentially;
When described blower fan is in closed condition, between reflection shield bottom and baffle liner, the distance at the narrowest place is 1-2mm, and when blower fan is in opening, between reflection shield bottom and baffle liner, the distance at the narrowest place is 2-10mm.
Described light-guiding pillar is rotatably connected to a flow-disturbing fan blade between reflection shield and the second support, described flow-disturbing fan blade includes the rotation seat be rotationally connected with light-guiding pillar and the 3-4 being integrally connected to rotation seat periphery turbulence blades, and the angle of inclination of each turbulence blades is all different, the spacing between each adjacent two flow-disturbing fan blades is also different;
The inner bottom part of described reflection shield is connected with a reflecting assembly, reflecting assembly includes 3-4 the pole be obliquely installed with circumference array, be connected to the stage portion of each pole upper end, be connected to the spherical part of stage portion upper end, and reflective material layer that is shaping and spherical part top.
As preferably; The upper surface of described tank is lower than the upper surface of lower house, and periphery, described tank upper end is connected by multiple dowel with between lower house inwall.
As preferably; The upper end of described light-guiding pillar is connected with a guide-lighting spheroid, and the lower surface of described light-guiding pillar is concave surface.
As preferably; Described second support includes a supporting seat and is connected to 3-6 support bar of supporting seat periphery, and the outer end of support bar is connected with upper enclosure inner wall.
As preferably; Be provided with circuit board and battery in described base, described LED, blower fan and ultrasonic ultrasonic delay line memory are electrically connected with circuit board respectively.
As preferably; Described LED is LED that is yellow, orange or red.
Compared with prior art, the invention has the beneficial effects as follows: after fan starting, air-flow enters from the fresh air inlet of lower house bottom, the water smoke produced together with ultrasonic ultrasonic delay line memory together blows out from the gap between reflection shield periphery and housing, the light of LED injection is through light-guiding pillar refraction and the reflection of reflection shield, finally be radiated on the water smoke of ejection, the light path of injection light is seen in the region can filled the air at water smoke like this.When blower fan power output is less, spacing between described reflection shield and baffle liner is less, because Koln reaches the effect of effect, the air-flow overwhelming majority blows out along the arc convex of reflection shield outer wall, form conical water smoke region, the water smoke region that the light of such LED injection is radiated at taper also presents the visible ray of taper, the shape of likeness in form combustion flame; Along with the increase of blower fan power output, the spacing between reflection shield and baffle liner increases gradually, and the air-flow like this along the blowout of reflection shield outer wall arc convex weakens, and the water smoke of blowout is tending towards cylindrical gradually, is similar to the jet flames increased gradually; Described fan blade produces rotation under the driving of fan airflow, drive reflection shield to rotate simultaneously, simultaneously because magnet a and magnet b is oppositely arranged, and quantity differs one, such fan blade is in rotation process, and the repulsion size between magnet a and magnet b constantly changes, thus orders about reflection shield and shake up and down, thus the water smoke height of ejection is changed, the flame of more image jump on the water smoke that the light of such LED is mapped to change; Described flow-disturbing fan blade is near the air outlet between reflection shield and baffle liner, flow-disturbing fan blade blows lower generation at air-flow and rotates, the air-flow that air outlet is blown out everywhere is among constantly change change, the water smoke of blowout is made not to be strict taper shape, more as burned flame under the irradiation of LED light line.Owing to being installed in lower house by LED, ultrasonic ultrasonic delay line memory, blower fan, be convenient to the layout of electric wire, be convenient to after upper shell takes off add water in tank.The function of the existing ornament lamp of the present invention, possesses again the function of humidifier.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is sectional structure schematic diagram of the present invention.
Fig. 3, Fig. 4 are upper shell and the structural representation being arranged on each parts in upper shell.
Fig. 5 is lower house, base and be arranged on the structural representation of each parts in lower house, base.
1, base; 11, circuit board; 12, battery; 2, lower house; 21, fresh air inlet; 3, LED; 31, the first support; 32, magnet a; 4, upper shell; 41, baffle liner; 42, the second support; 5, reflection shield; 50, arc convex; 51, reflecting assembly; 511, pole; 512, stage portion; 513, spherical part; 514, reflective material layer; 52, light-guiding pillar; 521, guide-lighting spheroid; 522, concave surface; 53, flow-disturbing fan blade; 54, fan blade; 55, magnet b; 6, tank; 7, ultrasonic ultrasonic delay line memory; 8, blower fan.
Detailed description of the invention
With reference to the accompanying drawings the specific embodiment of the present invention is made a detailed explanation below.
embodiment 1
According to shown in Fig. 1 to Fig. 5, the present embodiment is a kind of LED flame lamp, includes base 1, is connected to the lower house 2 above base, is detachably connected on the upper shell 4 above lower house.
Be provided with the blower fan 8 to up-draught bottom described lower house, lower house lower sides offers fresh air inlet 21; Be positioned in lower house above blower fan and be provided with tank 6, bottom of gullet is provided with ultrasonic ultrasonic delay line memory 7.
Described tank upper end is provided with the first support 31, first support middle upper part and is provided with LED3.
Described upper shell internal upper part is provided with reflection shield 5, and reflection shield centre is connected with a transparent light-guiding pillar 52, and light-guiding pillar upper end is positioned at reflection shield, and light-guiding pillar bottom is connected with a fan blade 54, and light-guiding pillar bottom is relative with described LED.
Leave the gap of 6-10mm between described reflection shield periphery and inner walls, the outer wall of described reflection shield is the arc convex 50 guiding air-flow, and the top of reflection shield is up-narrow and down-wide reducing shape.
Be connected with second support 42 be slidably connected with light-guiding pillar in described upper shell, and the position of upper enclosure inner wall between the second support and reflection shield forms a baffle liner 41.
The upper and lower wall of described baffle liner is connected by concave arc transition with inner walls respectively, is excessively connected between the upper and lower wall of baffle liner by dome arc.
Described fan blade 54 includes a fan blade seat and is integrally connected to multiple blades of fan blade seat periphery, and described fan blade seat lower surface is fixedly connected with 6 with the magnet b55 of circumference array distribution.
Described first support includes a supporting seat and is connected to 3-6 support bar of supporting seat periphery, and the outer end of support bar is connected with a support ring, and described support ring is fastened on above tank; Described LED is arranged on above supporting seat; Also be fixedly connected with 7 above described supporting seat with the magnet a32 of circumference array distribution, the FR of magnet a and magnet b is arranged, and magnet a and magnet b is in same radius circumferentially.
When described blower fan is in closed condition, reflection shield relies on the repulsive interaction between magnet a and magnet b to support, between reflection shield bottom and baffle liner, the distance at the narrowest place is 1-2mm, when blower fan is in opening, reflection shield is except relying on the repulsive interaction support between magnet a and magnet b, the air-flow that blower fan upwards blows also is played a supporting role, and between reflection shield bottom and baffle liner, the distance at the narrowest place is 2-10mm.
Described light-guiding pillar is rotatably connected to a flow-disturbing fan blade 53 between reflection shield and the second support, described flow-disturbing fan blade includes the rotation seat be rotationally connected with light-guiding pillar and the 3-4 being integrally connected to rotation seat periphery turbulence blades, and the angle of inclination of each turbulence blades is all different, the spacing between each adjacent two flow-disturbing fan blades is also different.
The upper surface of described tank, lower than the upper surface of lower house, is threaded connection between the bottom outer wall of upper shell and lower house upper end inwall; Periphery, described tank upper end is connected by multiple dowel with between lower house inwall.
The upper end of described light-guiding pillar is connected with a guide-lighting spheroid 521, and the lower surface of described light-guiding pillar is concave surface 522.
The inner bottom part of described reflection shield is connected with a reflecting assembly 51, reflecting assembly includes 3 poles 511 be obliquely installed with circumference array, be connected to the stage portion 512 of each pole upper end, be connected to the spherical part 513 of stage portion upper end, and reflective material layer 514 that is shaping and spherical part top; Described stage portion has the columniform step of 3-5 layer, and the radius of each step increases progressively from lower to upper.
Described second support includes a supporting seat and is connected to 3-6 support bar of supporting seat periphery, and the outer end of support bar is connected with upper enclosure inner wall.
Be provided with circuit board 11 and battery 12 in described base, described LED, blower fan and ultrasonic ultrasonic delay line memory are electrically connected with circuit board respectively.
Described LED is LED that is yellow, orange or red.
The shift knob be electrically connected with circuit board and two adjustment buttons are installed above described base, regulate button in order to regulate the power of blower fan, ultrasonic ultrasonic delay line memory and LED.
embodiment 2
The present embodiment is with the difference of embodiment 1: be also provided with the mode selector switch be connected with circuit board above base, and the duty of embodiment 1 is a kind of pattern.
Another kind of pattern is that the PWM ripple of circuit board output duty cycle change at random controls blower fan, and the height of Simulated flame can be made like this to have larger amplitude of variation.
Also have a kind of mode of operation in addition, the circuit board in base is integrated with music playing module, and the dutycycle of PWM ripple controlling blower fan is directly proportional to the real-time output current size of music playing module, and the height of Simulated flame is coordinated mutually with music.