CN210576017U

CN210576017U - Small-size LED support with built-in drive IC

Info

Publication number: CN210576017U
Application number: CN201922247951.XU
Authority: CN
Inventors: 尹华平
Original assignee: Dongguan Huacaiwei Technology Co Ltd
Current assignee: Dongguan Huacaiwei Technology Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-05-19
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a small-size LED bracket with a built-in drive IC, which comprises an insulating bracket main body and six pins, wherein the insulating bracket main body has the length of 1-3mm, the width of 1-3mm and the thickness of 1-3 mm; the window of the insulating support main body is internally provided with: the sixth conductive area is used for fixing the drive IC, can dissipate heat of the drive IC and is used as a power supply cathode, the area of the sixth conductive area is larger than that of the drive IC, and the sixth conductive area is integrally connected with the sixth pin; the third conductive area is used for fixing the RGB light-emitting chip, can dissipate heat of the RGB light-emitting chip and is used as a power supply anode, the area of the third conductive area is larger than that of the RGB light-emitting chip, and the third conductive area is integrally connected with the third pin; the second and fifth signal pin areas are arranged at two sides of the window and are respectively connected with the second and fifth pins integrally; the first and fourth signal pin areas are used for providing different signals for the driving IC and are respectively connected with the first and fourth pins integrally.

Description

Small-size LED support with built-in drive IC

The technical field is as follows:

the utility model relates to a LED support product technical field refers in particular to a built-in drive IC's of small-size LED support.

Background art:

light-emitting diodes (LEDs) rapidly occupy the existing lamp market as energy-saving and environment-friendly new force, wherein the LED lamps are widely used by people due to the advantages of integrated structure, low manufacturing cost, simple installation, long service life and the like.

At present, when the LED lamp bead is packaged, only RGB light is emitted and fixed at a support welding disc, and the LED is lightened to emit light through conduction; traditional 6PIN foot supporting structure of small-size can not satisfy built-in drive ICLED application demand, need external drive IC to control when LED need alternate the colour and race the horse, and is with high costs and the process is loaded down with trivial details, is unfavorable for improving market competition.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art's not enough, provide a built-in drive IC's of small-size LED support.

In order to solve the technical problem, the utility model discloses a following technical scheme: the small-size LED support with the built-in drive IC comprises an insulating support main body and six pins arranged at the lower part of the insulating support main body, wherein the insulating support main body is 1-3mm in length, 1-3mm in width and 1-3mm in thickness; be provided with in the window of insulating support main part: a sixth conductive area used for fixing the driving IC, radiating heat for the driving IC and serving as a power supply cathode, wherein the area of the sixth conductive area is larger than that of the driving IC, and the sixth conductive area is integrally connected with the sixth pin; the third conductive area is used for fixing the RGB light-emitting chip, can dissipate heat of the RGB light-emitting chip and is used as a power supply anode, the area of the third conductive area is larger than that of the RGB light-emitting chip, and the third conductive area is integrally connected with the third pin; a second signal pin area and a fifth signal pin area which provide the same signal for the driving IC, are arranged at two sides of the window and are respectively connected with the second pin and the fifth pin integrally; the first signal pin area and the fourth signal pin area are respectively connected with the first pin and the fourth pin in an integrated manner.

Further, in the above technical solution, the insulating support main body is rectangular.

Furthermore, in the above technical scheme, two sides of the lower portion of the insulating support main body are respectively provided with a first accommodating groove and a second accommodating groove, and the six pins are all bent inwards, and are attached to and coated in the first accommodating groove or the second accommodating groove and are symmetrically distributed in two rows.

Further, in the above technical solution, the middle part of the insulating support main body protrudes outward, and the upper part of the insulating support main body is in a frustum shape with a small upper part and a large lower part; the lower part of the insulating bracket main body is in a frustum shape with a small lower part and a big upper part; the outer side face of the middle of the insulating support body is flush with the outer side faces of the six pins or the outer side face of the middle of the insulating support body protrudes out of the outer side faces of the six pins.

Further, in the above technical solution, the sixth conductive area extends out along the upper right corner of the window in the insulating support body and extends to the middle of the window.

Further, in the above technical solution, the third conductive area extends out along a lower left corner of the window in the insulating support body and extends to a middle portion of the window.

Further, in the above technical solution, the second signal pin area and the fifth signal pin area are respectively exposed at the left side and the right side of the window in the insulating support body.

Further, in the above technical solution, the first signal pin area and the fourth signal pin area are respectively exposed at an upper left corner and a lower right corner of the window in the insulating support body.

Furthermore, in the above technical solution, a fool-proof bump is formed at the upper left corner of the upper end surface of the insulating support main body.

Furthermore, in the above technical solution, a circular boss is formed in the middle of the lower end face of the insulating support body.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model has the length of 1-3mm, the width of 1-3mm and the thickness of 1-3mm, and the area of the sixth conductive area is set to be larger than that of the drive IC, so that the drive IC is installed in the sixth conductive area, and the sixth conductive area not only serves as a power supply cathode, but also can effectively dissipate heat of the drive IC; the second signal pin area and the fifth signal pin area are adopted to provide the same signal for the driving IC, stable communication is ensured, and the first signal pin area and the fourth signal pin area are adopted to provide different signals for the driving IC; the utility model discloses still be greater than the area that RGB sent out the light chip with the setting of third conduction region area to have the fixed RGB in enough space and send out the light chip, this third conduction region not only can be anodal for the power supply, still can send out the heat dissipation of light chip to RGB, make the utility model discloses can satisfy built-in drive IC's LED application demand, when using, need not external drive IC and control, it is simple and easy with low costs and process, it is very convenient to use, is favorable to improving market competition.

Description of the drawings:

fig. 1 is a top view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a left side view of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

As shown in fig. 1-4, the LED support with a built-in driver IC in a small size includes an insulating support body 1 and six pins disposed at a lower portion of the insulating support body 1, wherein the insulating support body 1 has a length of 1-3mm, a width of 1-3mm, and a thickness of 1-3 mm; the window 11 of the insulating support main body 1 is internally provided with: a sixth conductive region 26 for fixing the driving IC20, dissipating heat from the driving IC20, and serving as a negative electrode for power supply, wherein the area of the sixth conductive region 26 is larger than that of the driving IC, and the sixth conductive region 26 is integrally connected to the sixth pin 36; a third conductive area 23 for fixing the RGB light emitting chip 30, dissipating heat from the RGB light emitting chip 30, and serving as a power supply anode, wherein the area of the third conductive area 23 is larger than that of the RGB light emitting chip 30, and the third conductive area 23 is integrally connected to a third pin 33; a second signal pin area 22 and a fifth signal pin area 25 for providing the same signal to the driving IC20, which are disposed at both sides of the window 11 and integrally connected to the second pin 32 and the fifth pin 35, respectively; the first signal pin area 21 and the fourth signal pin area 24, which supply different signals to the driving IC20, are integrally connected to the first pin 31 and the fourth pin 34, respectively, in the first signal pin area 21 and the fourth signal pin area 24. The utility model has the length of 1-3mm, the width of 1-3mm and the thickness of 1-3mm, and the area of the sixth conductive area 26 is set to be larger than that of the drive IC, so that the drive IC is installed in the sixth conductive area 26, and the sixth conductive area 26 not only serves as a power supply cathode, but also can effectively dissipate heat of the drive IC; the second signal pin area 22 and the fifth signal pin area 25 are also adopted to provide the same signal for the driving IC20, so as to ensure stable communication, and the first signal pin area 21 and the fourth signal pin area 24 are adopted to provide different signals for the driving IC 20; the utility model discloses still be greater than the area that RGB sent out light chip 30 with the setting of third conduction region 23 area to having the fixed RGB in enough space and sending out light chip 30, this third conduction region 23 not only can be anodal for the power supply, still can send out light chip 30 heat dissipation to RGB, makes the utility model discloses can satisfy built-in drive IC's LED application demand, when using, need not external drive IC and control, with low costs and the process is simple and easy, and it is very convenient to use, is favorable to improving market competition.

The insulating support body 1 has a rectangular shape, and the window 11 is provided in a rectangular-like shape to have a sufficient space.

The LED PCB is characterized in that a first accommodating groove 12 and a second accommodating groove 13 are respectively formed in two sides of the lower portion of the insulating support main body 1, six pins are bent towards the inner side and are attached to and coated in the first accommodating groove 12 or the second accommodating groove 13 and are symmetrically distributed in two rows, and therefore the six pins are set to be of a hidden inner bending angle structure, the layout density of the LED on the PCB is improved, and the LED PCB is more attractive in vision.

The middle part of the insulating support main body 1 protrudes outwards, and the upper part of the insulating support main body 1 is in a frustum shape with a small upper part and a big lower part; the lower part of the insulating bracket main body 1 is in a frustum shape with a small lower part and a big upper part; insulating support main part 1 middle part lateral surface flushes with six pin lateral surfaces or insulating support main part 1 middle part lateral surface protrusion and six pin lateral surfaces to when causing by 1 up end of insulating support main part downward-looking, can not see six pins, can be more pleasing to the eye in the vision like this, when the installation, it is more convenient to install simultaneously.

The sixth conductive area 26 protrudes along the upper right corner of the window 11 in the insulating support body 1 and extends to the middle of the window 11, thereby making it possible to increase the area of the sixth conductive area 26. The third conductive area 23 extends along the lower left corner of the window 11 in the insulating holder body 1 and extends to the middle of the window 11, so that it is possible to increase the area of the third conductive area 23. The second signal pin area 22 and the fifth signal pin area 25 are respectively exposed at the left side and the right side of the window 11 in the insulating support body 1. The first signal pin area 21 and the fourth signal pin area 24 are respectively exposed at the upper left corner and the lower right corner of the window 11 in the insulating support body 1.

Fool-proof convex blocks 14 are formed at the upper left corners of the upper end faces of the insulating support main bodies 1, so that the positions of the first pins 31 can be conveniently recognized, and the insulating support main bodies are more convenient to use.

And a round boss 15 is formed in the middle of the lower end face of the insulating support main body 1.

To sum up, the utility model has the length of 1-3mm, the width of 1-3mm and the thickness of 1-3mm, and the area of the sixth conductive area 26 is set to be larger than that of the driving IC, so that the driving IC is installed in the sixth conductive area 26, and the sixth conductive area 26 not only serves as a power supply cathode, but also can effectively dissipate heat of the driving IC; the second signal pin area 22 and the fifth signal pin area 25 are also adopted to provide the same signal for the driving IC20, so as to ensure stable communication, and the first signal pin area 21 and the fourth signal pin area 24 are adopted to provide different signals for the driving IC 20; the utility model discloses still be greater than the area that RGB sent out light chip 30 with the setting of third conduction region 23 area to having the fixed RGB in enough space and sending out light chip 30, this third conduction region 23 not only can be anodal for the power supply, still can send out light chip 30 heat dissipation to RGB, makes the utility model discloses can satisfy built-in drive IC's LED application demand, when using, need not external drive IC and control, with low costs and the process is simple and easy, and it is very convenient to use, is favorable to improving market competition.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a built-in drive IC's of small-size LED support, its includes insulating support main part (1) and sets up in six pins of this insulating support main part (1) lower part, its characterized in that: the length of the insulating support main body (1) is 1-3mm, the width is 1-3mm, and the thickness is 1-3 mm; the window (11) of the insulating support main body (1) is internally provided with:

a sixth conductive region (26) for fixing the driving IC (20), dissipating heat from the driving IC (20), and serving as a negative electrode for power supply, wherein the area of the sixth conductive region (26) is larger than that of the driving IC, and the sixth conductive region (26) is integrally connected with a sixth pin (36);

a third conductive area (23) for fixing the RGB light emitting chip (30), dissipating heat of the RGB light emitting chip (30) and serving as a power supply anode, wherein the area of the third conductive area (23) is larger than that of the RGB light emitting chip (30), and the third conductive area (23) is integrally connected with a third pin (33);

a second signal pin area (22) and a fifth signal pin area (25) for providing the same signal for the driving IC (20), which are arranged at two sides of the window (11) and are respectively connected with the second pin (32) and the fifth pin (35) integrally;

a first signal pin area (21) and a fourth signal pin area (24) for supplying different signals to the driver IC (20), the first signal pin area (21) and the fourth signal pin area (24) being integrally connected to the first pin (31) and the fourth pin (34), respectively.

2. The small-sized LED support with built-in driver IC according to claim 1, wherein: the insulating support main body (1) is rectangular.

3. The small-sized LED support with built-in driver IC according to claim 1, wherein: the insulating support is characterized in that a first containing groove (12) and a second containing groove (13) are respectively formed in two sides of the lower portion of the insulating support main body (1), six pins are bent inwards, are attached to and coated in the first containing groove (12) or the second containing groove (13), and are distributed symmetrically in two rows.

4. The small-sized LED support with built-in driver IC according to claim 3, wherein: the middle part of the insulating support main body (1) protrudes outwards, and the upper part of the insulating support main body (1) is in a frustum shape with a small upper part and a big lower part; the lower part of the insulating bracket main body (1) is in a frustum shape with a small lower part and a big upper part; the outer side face of the middle of the insulating support body (1) is flush with the outer side faces of the six pins or the outer side face of the middle of the insulating support body (1) protrudes out of the outer side faces of the six pins.

5. The LED support with the built-in driver IC in the small size according to any one of claims 1 to 4, wherein: the sixth conductive area (26) extends out along the upper right corner of the window (11) in the insulating support main body (1) and extends to the middle of the window (11).

6. The small-sized LED support with built-in driver IC according to claim 5, wherein: the third conductive area (23) extends out along the lower left corner of the window (11) in the insulating support main body (1) and extends to the middle of the window (11).

7. The small-sized LED support with built-in driver IC according to claim 6, wherein: the second signal pin area (22) and the fifth signal pin area (25) are respectively exposed at the left side and the right side of the window (11) in the insulating support main body (1).

8. The small-sized LED support with built-in driver IC according to claim 7, wherein: the first signal pin area (21) and the fourth signal pin area (24) are respectively exposed at the upper left corner and the lower right corner of the window (11) in the insulating support main body (1).

9. The LED support with the built-in driver IC in the small size according to any one of claims 1 to 4, wherein: and a fool-proof bump (14) is formed at the upper left corner of the upper end face of the insulating support main body (1).

10. The small-sized LED support with built-in driver IC according to claim 9, wherein: and a round boss (15) is formed in the middle of the lower end face of the insulating support main body (1).