A kind of LED fluorescent powder dispenser system
Technical field
The utility model is related to a kind of LED dispenser systems, more particularly to a kind of LED fluorescent powder dispenser system.
Background technology
White light LEDs so that electricity consumption force down, less energy consumption, stability is good and gradually replaces tengsten lamp, fluorescence the advantages of high light efficiency
Lamp turns into the lighting source of a new generation.Realize that LED white lights typically coat yellow fluorescent powder using blue-light LED chip, after LED is powered
Excitated fluorescent powder sends gold-tinted, then is formed by stacking with blue light, therefore the number of fluorescent material, just determines the luminous colors one of LED
Cause property.But the density ratio of fluorescent material encapsulation glue is big, fluorescent material precipitation easily occurs for the fluorescent glue prepared, such as most to improve
Product brightness, the fluorescent material that particle diameter can be used bigger, deposited phenomenon can be more obvious, how to delay fluorescent material to precipitate, and improves white
Light LED uniformity, is the problem of each LED manufacturers are required for facing.
The content of the invention
In order to solve the above problems, the utility model provides a kind of LED fluorescent powder dispenser system, and the system passes through motor
Drive the helical blade of stirring rod to make clockwise motion, the fluorescent glue of dispensing container lower curtate is driven the top to container, prolonged
Slow fluorescent material precipitation.
The technical scheme that the utility model is used by solution its technical problem is:
A kind of LED fluorescent powder dispenser system, it is characterised in that:Including motor and dispensing container, described motor connects
A stirring rod is connect, there is a helical blade in the stirring rod.
Wherein, described dispensing container, is made up of a cylinder and plastic emitting conduit, and wherein cylinder is hollow, one side
It is to be connected with a conduit, for discharging fluorescent glue, another side is opening.
Wherein, motor and dispensing container are sealed by sealing ring, and stirring rod is in and deposited inside glue container.
Further, there is a switch on described motor, the mixing speed for controlling stirring rod.
Further, there is a helical blade in described stirring rod, the blade wriggles counterclockwise along stirring rod bottom to be risen.
The beneficial effects of the utility model are:The utility model stirring by helical blade in LED fluorescent powder dispenser system
The fluorescent adhesive tape container bottom is mixed to container top, is had the following advantages that compared with fluorescent material dispenser system:
Because fluorescent material is higher than glue density, after both mix, fluorescent material can be deposited to the bottom of container.And LED dispensings
When, then put onto support bowl, can so cause, the product that same container dispensing point comes out, because glimmering from container bottom plastic emitting
Optical cement phosphor concentration is different, causes the uniformity of glow color poor,.The utility model employs counter-clockwise helical stirring rod,
Stirred, the high glue of dispensing container bottom phosphor concentration can be driven at the top of upper container clockwise by the stirring rod, so that
Keep the concentration of fluorescent material in each several part fluorescent glue in dispensing container substantially suitable, make the LED glow color bases for having put fluorescent glue
This is consistent.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
Fig. 1 is a kind of profile of embodiment of the present utility model.
Fig. 2 is the parts profile of the utility model embodiment.
Embodiment
Reference picture 1, Fig. 2, a kind of LED fluorescent powder dispenser system of the present utility model, including motor 1 and dispensing container 3, electricity
Stirring rod 2 is connected with machine 1, motor 1 and dispensing container 3 are sealed by sealing ring 4, stirring rod 2 is held in dispensing
Inside device.
Wherein, switch 11 is provided with described motor, switch and rotating speed for controlling stirring rod.
Wherein, described dispensing container, is constituted by depositing glue device 31 and conduit 32.
Further, described stirring rod 2, has a helical blade 21 to wriggle up counterclockwise in the bottom of rod.
Further, described a kind of LED fluorescent powder dispenser system, its operation principle is:Deployed fluorescent glue is poured into
Deposit in glue container 31, then the motor 1 of the upper stirring rod 2 of connection is sealed by sealing ring 4 and dispensing container 3, passed through
The switch 11 on motor is adjusted, stirring rod 2 is rotated clockwise, the helical blade 21 in stirring rod, depositing glue container bottom
The fluorescent glue in portion drives upper top, meanwhile, by conduit 32, fluorescent glue is discharged in the bowl of LED support.
Above is preferable implementation of the present utility model is illustrated, but the invention is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to the utility model spirit
Or replacement, it is clockwise, then stirring etc. counterclockwise such as to change stirring rod helical blade, and these equivalent deformations or replacement are equal
In the application claim limited range.