CN208058765U - A kind of LED filament encapsulation of the soft lamp plates of glass PCB - Google Patents

Abstract

The utility model discloses a kind of encapsulation of the LED filament of soft lamp plates of glass PCB, including glass PCB lamp board, the both ends of the glass PCB lamp board have been fixedly connected with conducting block, the one end of the conducting block far from glass PCB lamp board is fixedly connected with metallic conduction terminal, the glass PCB lamp board is internally provided with flip-chip, and the quantity of the flip-chip is no less than nine.The utility model moors circuit, terminal, link block and glass PCB lamp board by the way that metallic conduction terminal, flip-chip, conducting block, copper is arranged, so that the quality of LED light is more soft, it is more suitable for the installation of different places, and bending angle is larger, substantially reduce the appearance of glass PCB lamp board damage problem, and entirely circuit is in good order, the mode of production is simpler, effectively raise the production efficiency of LED light, and the radiating efficiency of equipment is very high, so that the operation of circuit is safer, the service life of LED light is effectively raised.

Description

A kind of LED filament encapsulation of the soft lamp plates of glass PCB

Technical field

The utility model is related to LED light technical field, the LED filament of specially a kind of soft lamp plates of glass PCB encapsulates.

Background technology

Light emitting diode is referred to as LED, and the compound by containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) etc. is made, and works as electricity Visible light can be given off when son is with hole-recombination, thus can be used for that light emitting diode is made, and be used as and referred in circuit and instrument Show that lamp, or composition word or number display, gallium arsenide diode glow, gallium phosphide diode green light, two pole of silicon carbide Pipe Yellow light-emitting low temperature, gallium nitride diode blue light-emitting become LED light, however the bottom of traditional LED lamp by the lamps and lanterns of light emitting diode production Plate is hard, and encapsulating structure tradition, and in addition the effect of LED light heat dissipation is poor so that LED light is easy to damage, and circuit is multiple It is miscellaneous, it has not been convenient to produce, and heat dissipation effect is poor, substantially reduce the service life of LED light.

Utility model content

The purpose of this utility model is to provide a kind of encapsulation of the LED filament of soft lamp plates of glass PCB, and it is long to have service life The advantages of, the bottom plate for solving traditional LED lamp is hard, and encapsulating structure tradition, and in addition the effect of LED light heat dissipation is poor so that LED light is easy to damage, and complex circuit, it has not been convenient to produce, and heat dissipation effect is poor, substantially reduce LED light and use the longevity The problem of life.

To achieve the above object, the utility model provides the following technical solutions：A kind of LED filament of the soft lamp plates of glass PCB Encapsulation, including glass PCB lamp board, the both ends of the glass PCB lamp board have been fixedly connected with conducting block, and the conducting block is far from glass One end of fine PCB lamp board is fixedly connected with metallic conduction terminal, and the glass PCB lamp board is internally provided with flip-chip, institute The quantity for stating flip-chip is no less than nine, and the surface of the flip-chip is fixedly connected with the inner wall of glass PCB lamp board, described The inner cavity of glass PCB lamp board is provided with copper pool circuit, and mooring circuit by copper between the flip-chip is electrically connected, the copper The both ends of pool circuit have been fixedly connected with link block, and one end of the link block is fixedly connected with terminal, and the terminal is far from even One end of block is connect through conducting block and extends to the inside of metallic conduction terminal.

Preferably, the flip-chip is fixed with glass PCB lamp board by welding, and solid using high heat conduction Brilliant copper cream is as welding matrix.

Preferably, the surface of the glass PCB lamp board and flip-chip is coated with fluorescent adhesive layer, the thickness of fluorescent adhesive layer In point two between 0. 5 millimeters.

Preferably, between the flip-chip by connection type in parallel or in series, and each two adjacent flip-chip core The distance between piece is equal.

Compared with prior art, the beneficial effects of the utility model are as follows：

1, the utility model moors circuit, terminal, link block by the way that metallic conduction terminal, flip-chip, conducting block, copper is arranged With glass PCB lamp board so that the quality of LED light is more soft, is more suitable for the installation of different places, and bending angle is big, greatly The big appearance for reducing glass PCB lamp board damage problem, and entire circuit is in good order, and the mode of production is simpler, has The production efficiency for improving LED light of effect, and the radiating efficiency of equipment is very high so that and the operation of circuit is safer, effectively The service life for improving LED light.

2, the utility model can make the type of LED light more by way of using series connection and parallel connection between flip-chip Sample is added, different types of LED light can be classified and be produced, effectively raise the industrial competition of LED light manufacturing enterprise, increased Economic benefit is added.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model.

In figure：1 metallic conduction terminal, 2 flip-chips, 3 conducting blocks, 4 bronze medals pool circuit, 5 terminals, 6 link blocks, 7 glasses PCB lamp board.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Referring to Fig. 1, a kind of LED filament encapsulation of soft lamp plates of glass PCB, including glass PCB lamp plates 7, glass PCB lamps The both ends of plate 7 have been fixedly connected with conducting block 3, and the one end of conducting block 3 far from glass PCB lamp board 7 is fixedly connected with metallic conduction Terminal 1, glass PCB lamp board 7 are internally provided with flip-chip 2, flip-chip 2 by welding with glass PCB lamps Plate 7 is fixed, and using high heat conduction die bond copper cream as welding matrix, and the surface of glass PCB lamp board 7 and flip-chip 2 is equal Coated with fluorescent adhesive layer, the thickness of fluorescent adhesive layer in point two between 0. 5 millimeters, between flip-chip 2 by parallel or The concatenated connection type of person, and the distance between each two adjacent flip-chip chip 2 is equal, by using string between flip-chip 2 Connection and mode in parallel, can make the type of LED light more various, and different types of LED light can be classified and produced, effectively The industrial competition for improving LED light manufacturing enterprise increases economic benefit, and the quantity of flip-chip 2 is no less than nine, upside-down mounting The surface of chip 2 is fixedly connected with the inner wall of glass PCB lamp board 7, and the inner cavity of glass PCB lamp board 7 is provided with copper pool circuit 4, Circuit 4 is moored between cartridge chip 2 by copper to be electrically connected, the both ends of copper pool circuit 4 have been fixedly connected with link block 6, link block 6 one end is fixedly connected with terminal 5, and the one end of terminal 5 far from link block 6 is through conducting block 3 and extends to metallic conduction terminal 1 Inside, pass through and metallic conduction terminal 1, flip-chip 2, conducting block 3, copper are set moor circuit 4, terminal 5, link block 6 and glass PCB lamp board 7 so that the quality of LED light is more soft, is more suitable for the installation of different places, and bending angle is big, greatly reduces Glass PCB lamp board 7 damages the appearance of problem, and entire circuit is in good order, and the mode of production is simpler, effectively The production efficiency of LED light is improved, and the radiating efficiency of equipment is very high so that the operation of circuit is safer, effectively carries The high service life of LED light.

In use, being set respectively at pcb board both ends, there are one metallic conduction terminals 1, then in 7 intermediate cloth of glass PCB lamp board The poles P/N that copper pool circuit in series or in parallel is used to be connected flip-chip 2 are equipped with, using high heat conduction die bond solder paste and altogether Among flip-chip 2 is directly fixed on glass PCB lamp board 7 by brilliant welding technique, the terminal at 7 both ends of glass PCB lamp board distinguishes cloth It sets conducting block 3 to be connected, then applies fluorescent glue in glass PCB lamp board 7 and the overlying of flip-chip 2, that is, realize the envelope of LED Dress, so that it may to use LED light because eutectic welding have faster, more direct heat-conducting mode, heat pass through copper moor circuit 4 It exports outside glass PCB lamp board 7, and then improves product service life.

In summary：The LED filament of the soft lamp plates of glass PCB encapsulates, by the way that metallic conduction terminal 1, flip-chip is arranged 2, conducting block 3, copper pool circuit 4, terminal 5, link block 6 and glass PCB lamp board 7, the bottom plate for solving traditional LED lamp is hard, and And encapsulating structure tradition, in addition the effect of LED light heat dissipation is poor so that LED light is easy to damage, and complex circuit, it has not been convenient to The problem of producing, and heat dissipation effect is poor, substantially reducing LED light service life.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of LED filament of soft lamp plates of glass PCB encapsulates, including glass PCB lamp board (7), it is characterised in that：The glass The both ends of PCB lamp board (7) have been fixedly connected with conducting block (3), and the one end of the conducting block (3) far from glass PCB lamp board (7) is solid Surely it is connected with metallic conduction terminal (1), the glass PCB lamp board (7) is internally provided with flip-chip (2), the upside-down mounting core The quantity of piece (2) is no less than nine, and the surface of the flip-chip (2) is fixedly connected with the inner wall of glass PCB lamp board (7), institute The inner cavity for stating glass PCB lamp board (7) is provided with copper pool circuit (4), and circuit (4) is moored by copper between the flip-chip (2) It is electrically connected, the both ends of the copper pool circuit (4) have been fixedly connected with link block (6), and one end of the link block (6), which is fixed, to be connected It is connected to terminal (5), the one end of the terminal (5) far from link block (6) is through conducting block (3) and extends to metallic conduction terminal (1) inside.

2. a kind of LED filament of soft lamp plates of glass PCB according to claim 1 encapsulates, it is characterised in that：The upside-down mounting core Piece (2) is fixed with glass PCB lamp board (7) by welding, and using high heat conduction die bond copper cream as welding matrix.

3. a kind of LED filament of soft lamp plates of glass PCB according to claim 1 encapsulates, it is characterised in that：The glass The surface of PCB lamp board (7) and flip-chip (2) is coated with fluorescent adhesive layer, and the thickness of fluorescent adhesive layer is in point two to 0. 5 Between millimeter.

4. a kind of LED filament of soft lamp plates of glass PCB according to claim 1 encapsulates, it is characterised in that：The upside-down mounting core By connection type in parallel or in series between piece (2), and the distance between each two adjacent flip-chip chip (2) is equal.