CN204284976U - There is the LED of USB interface - Google Patents

There is the LED of USB interface Download PDF

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Publication number
CN204284976U
CN204284976U CN201420460384.0U CN201420460384U CN204284976U CN 204284976 U CN204284976 U CN 204284976U CN 201420460384 U CN201420460384 U CN 201420460384U CN 204284976 U CN204284976 U CN 204284976U
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Prior art keywords
led
glass substrate
printed circuit
circuit board
power panel
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Active
Application number
CN201420460384.0U
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Chinese (zh)
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刘镇
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刘镇
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Priority to CN201420460384.0U priority Critical patent/CN204284976U/en
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Abstract

The utility model discloses a kind of LED with USB interface, comprise USB joint, power panel and LED silk, USB joint and LED silk to be arranged on respectively on power panel and to be electrically connected with the electrical equipment on power panel, LED silk comprises transparent glass substrate, crystal covering type LED chip and fluorescent material glue-line, glass substrate is provided with layer printed circuit board, at least one group of crystal covering type LED chip is installed on the glass substrate and is electrically connected with layer printed circuit board, be coated with fluorescent material glue-line outside crystal covering type LED chip, layer printed circuit board is electrically connected to power panel by pair of pins.The beneficial effects of the utility model are: production efficiency and yields high, there are 360 ° of luminous functions, good heat conduction effect, convenient for production.

Description

There is the LED of USB interface
Technical field
The utility model relates to field of light fittings, particularly relates to the LED with USB interface.
Background technology
At present, the LED with USB interface generally adopts common LED chip as light source, production efficiency and yields is lower, illumination effect and heat-conducting effect poor.
Utility model content
Technical problem to be solved in the utility model is: the common LED chip production efficiency that the LED for existing USB interface adopts and yields is lower, illumination effect and heat-conducting effect poor, a kind of LED with USB interface improving these problems is provided.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of LED with USB interface, comprise USB joint, power panel and LED silk, described USB joint and LED silk to be arranged on respectively on described power panel and to be electrically connected with the electrical equipment on power panel, LED silk comprises transparent glass substrate, crystal covering type LED chip and fluorescent material glue-line, described glass substrate is provided with layer printed circuit board, crystal covering type LED chip described at least one group is installed on the glass substrate and is electrically connected with described layer printed circuit board, described fluorescent material glue-line is coated with outside crystal covering type LED chip, layer printed circuit board is electrically connected to power panel by pair of pins.
Further, described glass substrate to be high boric acid content be 13% ~ 21% glass substrate.
Further, described layer printed circuit board adopts fine silver to be that raw material is made.
Further, the electrode of described crystal covering type LED chip is electrically connected by tin cream and described layer printed circuit board.
Further, described glass substrate is strip, and the described crystal covering type LED chip of many groups is evenly arranged abreast between two along the length direction of glass substrate and passes through the parallel connection of described layer printed circuit board, and described pin is positioned at the same side on glass substrate.
Further, also comprise the housing of a light-permeable, described USB joint, power panel and LED silk are all fixed in described housing, and USB joint stretches out hull outside.
Further, the part described housing is positioned at above described LED silk is provided with air vent, the tow sides of the through housing of described air vent, part housing is positioned at above described power panel is provided with another air vent, and two place's air vents can form complete vent passages.
The beneficial effects of the utility model are: crystal covering type LED chip inherently has production efficiency and the high advantage of yields, add that the light adopting glass substrate that crystal covering type LED chip is produced can send to fluorescent material glue-line direction and glass plate direction simultaneously, form 360 ° of luminous effects, and the temperature that crystal covering type LED chip produces conducts downwards by glass substrate, the temperature of fluorescent material glue-line can be reduced like this, delay aging and the deformation of fluorescent material glue-line, after preventing the deformation of fluorescent material glue-line, steam enters in glue to be absorbed by fluorescent material and causes fluorescent material to lose efficacy, in addition, the connection between crystal covering type LED chip is made not need bonding wire by arranging layer printed circuit board on the glass substrate, convenient for production.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram with the LED of USB interface of the utility model embodiment.
Fig. 2 is the overall structure schematic diagram with the LED of USB interface of the utility model embodiment.
Label declaration: 10, USB joint; 20, power panel; 30, LED silk; 31, glass substrate; 32, crystal covering type LED chip; 33, fluorescent material glue-line; 34, layer printed circuit board; 35, pin; 40, housing; 41, air vent.
Detailed description of the invention
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
The design of the utility model most critical is: namely crystal covering type LED chip carries out the LED chip encapsulated by the mode covering crystalline substance (Flip Chip), its die bond mode is simple, more reliable, and production efficiency and yields high, good heat conduction effect, the utility model adopts this chip and coordinates transparent glass substrate to make it can produce the good luminous effect of 360 °.
Refer to Fig. 1 and Fig. 2, a kind of LED with USB interface, comprise USB joint 10, power panel 20 and LED silk 30, described USB joint 10 and LED silk 30 to be arranged on respectively on described power panel 20 and to be electrically connected with the electrical equipment on power panel 20.
LED silk 30 comprises glass substrate 31, crystal covering type LED chip 32 and fluorescent material glue-line 33, described glass substrate 31 is provided with layer printed circuit board 34, crystal covering type LED chip 32 described at least one group to be arranged on glass substrate 31 and to be electrically connected with described layer printed circuit board 34, be coated with described fluorescent material glue-line 33 outside crystal covering type LED chip 32, layer printed circuit board 34 is electrically connected to power panel 20 by pair of pins 35.
From foregoing description, the beneficial effects of the utility model are: crystal covering type LED chip inherently has production efficiency and the high advantage of yields, add that the light adopting glass substrate that crystal covering type LED chip is produced can send to fluorescent material glue-line direction and glass plate direction simultaneously, form 360 ° of luminous effects, and the temperature that crystal covering type LED chip produces conducts downwards by glass substrate, the temperature of fluorescent material glue-line can be reduced like this, delay aging and the deformation of fluorescent material glue-line, after preventing the deformation of fluorescent material glue-line, steam enters in glue to be absorbed by fluorescent material and causes fluorescent material to lose efficacy, in addition, the connection between crystal covering type LED chip is made not need bonding wire by arranging layer printed circuit board on the glass substrate, convenient for production.
Further, glass substrate to be high boric acid content be 13% ~ 21% glass substrate.
Seen from the above description, by arranging the glass substrate that high boric acid content is 13% ~ 21%, optimum light transmittance and heat resistance can be reached.
Further, layer printed circuit board adopts fine silver to be that raw material is made.
Seen from the above description, the printed circuit by arranging fine silver can obtain best conductive effect.
Further, the electrode of crystal covering type LED chip is electrically connected by tin cream and described layer printed circuit board.
Further, glass substrate is strip, and many group crystal covering type LED chip are evenly arranged abreast between two along the length direction of glass substrate and pass through layer printed circuit board parallel connection, and pin is positioned at the same side on glass substrate.
Further, also comprise the housing of a light-permeable, USB joint, power panel and LED silk are all fixed in described housing, and USB joint stretches out hull outside.
Further, part housing is positioned at above LED silk is provided with air vent, the tow sides of the through housing of air vent, and part housing is positioned at above power panel is provided with another air vent, and two place's air vents can form complete vent passages.
Seen from the above description, be provided with by air vent the heat radiation being beneficial to LED silk.
As depicted in figs. 1 and 2, embodiment of the present utility model is: a kind of LED with USB interface, comprise USB joint 10, power panel 20 and LED silk 30, USB joint 10 and LED silk 30 to be arranged on respectively on power panel 20 and to be electrically connected with the electrical equipment on power panel 20.
LED silk 30 comprises the glass substrate 31 that high boric acid content is 13% ~ 21%, crystal covering type LED chip 32 and fluorescent material glue-line 33, glass substrate 31 is strip, glass substrate 31 is provided with and adopts fine silver to be the layer printed circuit board 34 that raw material is made, many groups crystal covering type LED chip 32 is arranged on glass substrate 31, the electrode of crystal covering type LED chip 32 is cured as one by tin cream and the contact on layer printed circuit board 34 thus realizes being electrically connected, fluorescent material glue-line 33 is coated with outside crystal covering type LED chip 32, layer printed circuit board 34 is electrically connected to power panel 20 by the pin 35 being positioned at the same side on glass substrate 31 for a pair.
Wherein, crystal covering type LED chip 32 is evenly arranged abreast between two along the length direction of glass substrate 31 and passes through layer printed circuit board 34 parallel connection.
In fig. 2, USB joint 10, power panel 20 and LED silk 30 are all fixed in housing 40, it is outside that USB joint 10 stretches out housing 40, this housing 40 is that the material of light-permeable is made, part housing is positioned at above LED silk 30 is provided with air vent 41, the tow sides of the through housing 40 of this air vent 41, part housing is positioned at above power panel 20 is provided with another air vent 41, and the air vent 41 at upper and lower two places can form the heat radiation that complete vent passages is beneficial to LED silk.
In sum, the LED lamp of what the utility model provided have USB interface can realize 360 ° of luminous functions, and good heat dissipation effect, the temperature of fluorescent material glue-line can be reduced, delay aging and the deformation of fluorescent material glue-line, after preventing the deformation of fluorescent material glue-line, steam enters in glue to be absorbed by fluorescent material and causes fluorescent material to lose efficacy, and the connection between crystal covering type LED chip does not need bonding wire, convenient for production.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.

Claims (6)

1. one kind has the LED of USB interface, comprise USB joint, power panel and LED silk, described USB joint and LED silk to be arranged on respectively on described power panel and to be electrically connected with the electrical equipment on power panel, it is characterized in that, LED silk comprises transparent glass substrate, crystal covering type LED chip and fluorescent material glue-line, described glass substrate is provided with layer printed circuit board, crystal covering type LED chip described at least one group is installed on the glass substrate and is electrically connected with described layer printed circuit board, described fluorescent material glue-line is coated with outside crystal covering type LED chip, layer printed circuit board is electrically connected to power panel by pair of pins.
2. the LED with USB interface according to claim 1, is characterized in that, described layer printed circuit board adopts fine silver to be that raw material is made.
3. the LED with USB interface according to claim 1, is characterized in that, the electrode of described crystal covering type LED chip is electrically connected by tin cream and described layer printed circuit board.
4. the LED with USB interface according to claim 1, it is characterized in that, described glass substrate is strip, many groups of described crystal covering type LED chip are evenly arranged abreast between two along the length direction of glass substrate and pass through the parallel connection of described layer printed circuit board, and described pin is positioned at the same side on glass substrate.
5. the LED with USB interface according to claim 1, is characterized in that, also comprises the housing of a light-permeable, and described USB joint, power panel and LED silk are all fixed in described housing, and USB joint stretches out hull outside.
6. the LED with USB interface according to claim 5, it is characterized in that, the part described housing is positioned at above described LED silk is provided with air vent, the tow sides of the through housing of described air vent, part housing is positioned at above described power panel is provided with another air vent, and two place's air vents can form complete vent passages.
CN201420460384.0U 2014-08-14 2014-08-14 There is the LED of USB interface Active CN204284976U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420460384.0U CN204284976U (en) 2014-08-14 2014-08-14 There is the LED of USB interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420460384.0U CN204284976U (en) 2014-08-14 2014-08-14 There is the LED of USB interface

Publications (1)

Publication Number Publication Date
CN204284976U true CN204284976U (en) 2015-04-22

Family

ID=52868132

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420460384.0U Active CN204284976U (en) 2014-08-14 2014-08-14 There is the LED of USB interface

Country Status (1)

Country Link
CN (1) CN204284976U (en)

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