Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of brackets to be molded bulb-shaped LED.
To achieve the above object, the utility model provides following technical solution: a kind of bracket molding bulb-shaped LED,
It is characterized in that, the bracket molding bulb-shaped LED includes:
LED support;
It is arranged on the LED support upper surface, and mutually independent first conductive sheet and the second conductive sheet;
It is arranged on the LED support lower end surface, and mutually independent first pin bracket and second pin bracket;
It is arranged in the LED support, first that first conductive sheet is connected with the first pin bracket is led to
Hole;
It is arranged in the LED support, second that second conductive sheet is connected with the second pin bracket is led to
Hole;
LED luminescence chip on first conductive sheet is set;
Gold thread is set between the LED luminescence chip and second conductive sheet;
It is arranged on the LED support upper surface, first conductive sheet, second conductive sheet, the LED is shone
The colloid of chip and gold thread covering;And
It is fixed at the magnet at the LED support both ends.
In some embodiments, the LED support includes:
Rack body;
It is arranged in the rack body two sides, the support rod being easily installed;And
Mounting hole in the support rod end, for installation is set.
In some embodiments, the first pin bracket and the second pin bracket are separately positioned on the support rod
On lower end surface.
In some embodiments, the magnet is arranged on the support rod lower end surface.
In some embodiments, spherical surface is formed after the epoxy resin is cooling.
The utility model has an advantage that the utility model setting by using separated LED bracket and iron plate
Meter, LED support is mounted on iron plate at the mode of array, before die bond bonding wire, all LED supports have been separated, and work as institute
After having process completion, there is no the slight deformations in cutting process, the problem of causing gold thread to be broken, LED lamp bead is caused to be scrapped.
Specific embodiment
Referring to Fig.1 shown in-Fig. 3, a kind of bracket of the present embodiment is molded bulb-shaped LED, which is characterized in that the bracket mould
Pressure ball head dummy LED includes:
LED support 10;
It is arranged on 10 upper surface of LED support, and mutually independent first conductive sheet 20 and the second conductive sheet 30;
It is arranged on 10 lower end surface of LED support, and mutually independent first pin bracket 40 and second pin bracket
50;
It is arranged in the LED support 10, first conductive sheet 20 is connected with the first pin bracket 40
First through hole (does not mark) in figure;
It is arranged in the LED support 10, second conductive sheet 30 is connected with the second pin bracket 50
Second through-hole (does not mark) in figure;
LED luminescence chip 60 on first conductive sheet 20 is set;
Gold thread 70 is set between the LED luminescence chip 60 and second conductive sheet 30;
It is arranged on 10 upper surface of LED support, by first conductive sheet 20, second conductive sheet 30, described
The colloid 80 that LED luminescence chip 60 and the gold thread 70 cover;And
It is fixed at the magnet 90 at 10 both ends of LED support.
It should be noted that array arrangement of the magnet 90 for LED lamp bead bracket in process of production, is welded in LED die bond
Before line, all brackets are cut and are separated, are successively adsorbed on iron plate 100 by magnet 90, forms 10 array of LED support, it will
Monolith iron plate 100 is sent into subsequent processing, after completing entire packaging technology, without cutting, avoids causing LED branch in cutting process
10 slight deformation of frame, cause gold thread 70 be broken the problem of.
Meanwhile the utility model also proposed a kind of scheme, by the material of the first pin bracket 40 and second pin bracket 50
Matter is changed to irony, and this mode avoids the need for the design for increasing magnet 90 on LED support 10, need to only change original iron plate
At 90 plate of magnet, the array arrangement of LED lamp bead can also be realized.Compared to the design for increasing magnet 90 on LED support 10, this is set
It counts more convenient.
In some embodiments, the LED support 10 includes:
Rack body 11;
It is arranged in 11 two sides of rack body, the support rod 12 being easily installed;And
Mounting hole 13 in 12 end of support rod, for installation is set.
In some embodiments, the first pin bracket 40 and the second pin bracket 50 are separately positioned on the branch
On 12 lower end surface of strut.
In some embodiments, the magnet 90 is arranged on 12 lower end surface of support rod.
The utility model also proposed a kind of bracket molding bulb-shaped LED preparation method, which is characterized in that the method packet
It includes:
Iron plate, LED support, luminescence chip, gold thread, glue and sealed in unit are provided;
By LED support, successively magnetic attraction forms LED support array, is fixed by magnetic attraction on iron plate;
By LED support dehumidifying, die bond, baking, bonding wire and Ion Cleaning;
After the completion of cleaning, through moulding press and molding mould in the case where vacuum high-pressure power high temperature, make epoxy resin flows
Cooling and solidifying packet is attached to above LED support;
Baking, sandblasting gel resin, corner cut, test, packaging.
In some embodiments, spherical surface is formed after the epoxy resin is cooling.
In conclusion design of the utility model by using separated LED bracket and iron plate, by LED support Cheng Zhen
The mode of column is mounted on iron plate, and before die bond bonding wire, all LED supports have been separated, after all process steps completion, no
There are the slight deformations in cutting process, the problem of causing gold thread to be broken, LED lamp bead is caused to be scrapped.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.