CN212209538U

CN212209538U - Paster type direct-insertion LED package

Info

Publication number: CN212209538U
Application number: CN202021091321.4U
Authority: CN
Inventors: 罗志华
Original assignee: Shenzhen Hongxinjia Electronic Technology Co ltd
Current assignee: Shenzhen Hongxinjia Electronic Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-12-22
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a can paster formula cut straightly LED encapsulation belongs to LED encapsulation technical field, including encapsulation casing and LED chip body, the inside symmetry of encapsulation casing is provided with heat dissipation reflection of light subassembly, heat dissipation reflection of light subassembly includes heat radiation fins and reflector panel, wherein, the even interval in lateral wall upper end of encapsulation casing is provided with heat radiation fins, one side of heat radiation fins is provided with the reflector panel, the inside intermediate position of encapsulation casing is provided with LED chip body; the utility model discloses a set up heat dissipation reflection of light subassembly, guarantee that the light beam can the total reflection throw light on, improve illuminating effect, guarantee the use quality, be provided with heat radiation fins at the in-process of continuous work and dispel the heat, prevent the overheated short circuit of LED chip, improve life, reduce the damage probability, correct spotlight component through setting up, improve the effect of shining, prevent that the light beam from dispersing and causing the luminance low, guarantee the use quality.

Description

Paster type direct-insertion LED package

Technical Field

The utility model belongs to the technical field of the LED encapsulation, concretely relates to but paster formula cut straightly LED encapsulation.

Background

LED (semiconductor light emitting diode) packages refer to packages of light emitting chips, which are significantly different compared to integrated circuit packages. The encapsulation of LEDs is required not only to protect the wick, but also to be transparent. The encapsulation of LEDs places special requirements on the encapsulation material.

The prior art has the following problems:

1. when the LED product is used, the LED product cannot be guaranteed to reflect light beams well in the working process, the light-emitting quality is influenced, heat generated during continuous working cannot be dissipated in time, and equipment is prone to short circuit and damage;

2. when the LED product emits light, light beams cannot be converged, the irradiation quality is reduced, and the use effect is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a but paster formula cut straightly LED encapsulation has the heat dissipation reflection of light, the effectual characteristics of spotlight.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can paster formula LED encapsulation of cutting straightly, includes encapsulation casing and LED chip body, the inside symmetry of encapsulation casing is provided with heat dissipation reflection of light subassembly, heat dissipation reflection of light subassembly includes heat radiation fins and reflector panel, wherein, the even interval in lateral wall upper end of encapsulation casing is provided with heat radiation fins, one side of heat radiation fins is provided with the reflector panel, the inside intermediate position of encapsulation casing is provided with LED chip body.

Preferably, heat-conducting silicone grease is arranged between the heat dissipation fins in a smearing mode.

Preferably, the bottom ends of the heat dissipation fins and the reflector are provided with silica gel insulating pads.

Preferably, the surface of the reflector is coated with fluorescent powder.

Preferably, the upper end of the packaging shell is provided with a correction light-gathering component, the correction light-gathering component comprises a first convex lens, a second convex lens and a connecting gasket, wherein the upper end of the packaging shell is provided with the second convex lens, the upper end of the second convex lens is provided with the first convex lens, and the connecting gasket is arranged between the first convex lens and the second convex lens.

Preferably, the bottom end of the packaging shell is provided with an installation base, and the side wall of the packaging shell is symmetrically provided with support pins.

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

1. the utility model discloses a set up heat dissipation reflection of light subassembly, the light beam that is sent the LED product by silver-colored reflector panel reflects, guarantees that the light beam can reflect completely and throw light on, improves illuminating effect, guarantees the quality of use, is provided with heat radiation fins at the in-process of continuous operation and dispels the heat, prevents the overheated short circuit of LED chip, improves life, reduces the damage probability.

2. The utility model discloses a set up and correct spotlight component, constitute lens group by first convex lens and second convex lens and converge to the light beam, improve the effect of shining, prevent that the light beam from diverging and causing the luminance low, guarantee service quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the heat dissipation and reflective assembly of the present invention;

fig. 3 is a schematic structural view of the correcting light-gathering component of the present invention.

In the figure: 1. a bracket pin; 2. a heat-dissipating light-reflecting component; 21. heat dissipation fins; 22. heat-conducting silicone grease; 23. a silica gel insulating pad; 24. a silver-colored reflector panel; 3. a rectification light-gathering component; 31. a first convex lens; 32. a second convex lens; 33. connecting a gasket; 4. a package housing; 5. an LED chip body; 6. and (5) installing a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a can paster formula LED encapsulation of cutting straightly, including encapsulation casing 4 and LED chip body 5, the inside symmetry of encapsulation casing 4 is provided with heat dissipation reflection of light subassembly 2, heat dissipation reflection of light subassembly 2 includes heat radiation fins 21 and silver-colored reflector panel 24, wherein, the even interval in lateral wall upper end of encapsulation casing 4 is provided with heat radiation fins 21, one side of heat radiation fins 21 is provided with silver-colored reflector panel 24, the inside intermediate position of encapsulation casing 4 is provided with LED chip body 5, reflect the light that LED chip body 5 sent through silver-colored reflector panel 24, and the heat conduction that produces LED chip body 5 dispels the heat to heat radiation fins 21.

Specifically, the heat conductive silicone grease 22 is disposed between the heat dissipation fins 21 by painting.

By adopting the technical scheme, the heat radiating fins 21 are made of copper, so that the heat conducting effect is improved, the heat radiating quality is ensured, the heat conducting silicone grease 22 is coated to further improve the heat radiating performance, and the working stability of the equipment is ensured.

Specifically, the bottom ends of the heat dissipation fins 21 and the silver reflector 24 are provided with silica gel insulating pads 23.

By adopting the technical scheme, the heat radiating fins 21 are prevented from being in contact with elements inside the packaging shell 4 to cause short circuit, and the use quality of the equipment is improved.

Specifically, the surface of the silver reflector 24 is coated with fluorescent powder.

By adopting the technical scheme, the reflection quality of the silver reflector 24 is improved, and the using effect is ensured.

Specifically, the upper end of the package housing 4 is provided with the correction light-gathering component 3, the correction light-gathering component 3 comprises a first convex lens 31, a second convex lens 32 and a connecting gasket 33, wherein the upper end of the package housing 4 is provided with the second convex lens 32, the upper end of the second convex lens 32 is provided with the first convex lens 31, and the connecting gasket 33 is arranged between the first convex lens 31 and the second convex lens 32.

By adopting the technical scheme, the lens group is composed of the first convex lens 31 and the second convex lens 32, and the refraction of the surfaces of the two lenses has a convergence effect on light beams, so that the irradiation effect is ensured, and the use quality is improved.

Specifically, the bottom end of the package housing 4 is provided with an installation base 6, and the side wall of the package housing 4 is symmetrically provided with support pins 1.

Through adopting above-mentioned technical scheme, carry out the outside by support pin 1 and connect electric to LED chip body 5, guarantee that equipment normally works.

The utility model discloses well heat conduction silicone grease 22 is the prior art that has disclosed, and the model of chooseing for use is belief 7921.

The structure and the use principle of the bracket pin 1 and the LED chip body 5 in the utility model are disclosed in the paster type direct-insert LED package disclosed in the Chinese patent application No. 201921477328.7.

The utility model discloses a theory of operation and use flow: when the utility model is used, the silver reflecting plate 24 in the heat radiation reflecting component 2 can reflect the light emitted by the LED product, thereby ensuring the illumination quality, improving the illumination brightness, and radiating the LED chip body 5 through the heat radiation fins 21, ensuring the heat radiation effect and prolonging the service life;

after light is reflected by the silver reflector 24, the lens group consisting of the first convex lens 31 and the second convex lens 32 refracts and focuses, so that the light can be converged and then emitted, the irradiation effect is improved, the use quality is ensured, and the illumination brightness is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can paster formula cut straightly LED encapsulation, includes encapsulation casing (4) and LED chip body (5), its characterized in that: the inside symmetry of encapsulation casing (4) is provided with heat dissipation reflection of light subassembly (2), heat dissipation reflection of light subassembly (2) are including heat radiation fins (21) and silver-colored reflector panel (24), wherein, the even interval in lateral wall upper end of encapsulation casing (4) is provided with heat radiation fins (21), one side of heat radiation fins (21) is provided with silver-colored reflector panel (24), the inside intermediate position of encapsulation casing (4) is provided with LED chip body (5).

2. The chip-attach direct-insert LED package according to claim 1, wherein: and heat-conducting silicone grease (22) is arranged between the radiating fins (21) in a smearing mode.

3. The chip-attach direct-insert LED package according to claim 1, wherein: and silica gel insulating pads (23) are arranged at the bottom ends of the radiating fins (21) and the silver reflecting plate (24).

4. The chip-attach direct-insert LED package according to claim 1, wherein: the surface of the silver reflecting plate (24) is provided with fluorescent powder in a brush coating mode.

5. The chip-attach direct-insert LED package according to claim 1, wherein: the upper end of encapsulation casing (4) is provided with corrects spotlight component (3), correct spotlight component (3) including first convex lens (31), second convex lens (32) and connection gasket (33), wherein, the upper end of encapsulation casing (4) is provided with second convex lens (32), the upper end of second convex lens (32) is provided with first convex lens (31), be provided with connection gasket (33) between first convex lens (31) and second convex lens (32).

6. The chip-mountable in-line LED package according to claim 5, wherein: the bottom of encapsulation casing (4) is provided with installation base (6), the lateral wall symmetry of encapsulation casing (4) is provided with support pin (1).