CN219036574U

CN219036574U - Packaging structure of LED

Info

Publication number: CN219036574U
Application number: CN202320070355.2U
Authority: CN
Inventors: 任远远; 王霞
Original assignee: Shenzhen Shenhong Electronics Co ltd
Current assignee: Shenzhen Shenhong Electronics Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-16
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a packaging structure of an LED (light-emitting diode), and particularly relates to the technical field of diode packaging. According to the utility model, the first annular plate is screwed into the annular groove, the sealing ring at the bottom of the first annular plate downwards extrudes the second annular plate, the plurality of springs at the bottom of the second annular plate are extruded to generate elastic force to push the second annular plate to be firmly attached to the sealing ring, so that external wet air is prevented from corroding the diode body and the lamp holder in the transparent lampshade, the springs always push the second annular plate to be in contact with the sealing ring under the action of the elastic force, the sealing ring is always kept in a compressed state, and the abrasion of the sealing ring can be prevented from reducing the tightness.

Description

Packaging structure of LED

Technical Field

The utility model relates to the technical field of diode packaging, in particular to a packaging structure of an LED.

Background

The light emitting diode, which is simply called an LED, is made of a compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc., and emits visible light when electrons are recombined with holes, and thus can be used to make a light emitting diode, which is required to be packaged at the time of production.

According to the packaging structure of the LED with the publication number of CN218064751U, the fixing rod is inserted into the connecting ring until the fixing rod is inserted into the vertical groove, and the fixing rod continuously stretches into the connecting ring to be contacted with the spring and then continuously presses down, so that the spring is compressed, when the clamping block moves to the clamping groove, the clamping block can slide into the clamping groove by rotating the fixing rod, after the clamping block is loosened by hand, the clamping block can be firmly clamped into the clamping groove under the rebound thrust of the spring, and the installation can be completed without the automatic loosening.

When the LED packaging structure is used, the lamp shade is installed in the clamping block and clamping groove clamping mode, after the LED packaging structure is used for a long time, the clamping block and the clamping groove are prevented from being worn and gaps are formed, so that external wet air flows into the lamp shade, the surface of the LED lamp sheet is corroded, and the LED cannot normally emit light.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the packaging structure of the LED, the first annular plate is screwed into the annular groove, the sealing ring at the bottom of the first annular plate downwards extrudes the second annular plate, the springs at the bottom of the second annular plate are extruded to generate elastic force to push the second annular plate to be firmly attached to the sealing ring, so that external wet air is prevented from corroding the diode body and the lamp holder in the transparent lampshade, the springs always push the second annular plate to be contacted with the sealing ring under the action of the elastic force, the sealing ring is always kept in a compressed state, and the problem that the sealing ring is worn to reduce the tightness can be avoided, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a packaging structure of LED, includes the base, the lamp stand is installed on the base top, the fixed diode body that is equipped with in lamp stand top, transparent lamp shade is installed at the base top, transparent lamp shade bottom is fixed to be equipped with first annular slab, annular groove has been seted up on base top surface, first annular slab is inserted in annular groove, the inside seal assembly that is equipped with of annular groove plays sealed effect between transparent lamp shade and base, seal assembly includes the second annular slab, the second annular slab is established in annular groove and with annular groove sliding connection, second annular slab top is equipped with the sealing washer, the sealing washer top is fixed with first annular slab bottom, the fixed a plurality of springs that are equipped with in second annular slab bottom, spring bottom and annular groove bottom inner wall are fixed.

In a preferred embodiment, a plurality of springs are distributed in an annular array at the bottom of the second annular plate, telescopic rods are arranged in the springs, the top ends and the bottom ends of the telescopic rods are respectively fixed with the bottom of the second annular plate and the inner wall of the bottom of the annular groove, the telescopic rods are utilized to play a guiding role on the inner side of the springs, and deflection of the springs can be avoided.

In a preferred embodiment, the inner wall surface of the annular groove and the inner wall surface of the first annular plate are both provided with threads, and the first annular plate is in threaded connection with the annular groove, so that the first annular plate is convenient to mount and dismount from the annular groove.

In a preferred embodiment, the lamp holder bottom end fixing is provided with a heat conducting block, the heat conducting block bottom end penetrates through the base and extends to the surface of the outer wall of the base, the lamp holder bottom end fixing is provided with two pins, and the two pin bottom ends penetrate through the base and extend to the lower portion of the base, so that the lamp holder and the diode body can be conveniently electrified.

In a preferred embodiment, the cambered mirror is fixedly arranged in the transparent lampshade, and the lamp holder and the diode body penetrate through the cambered mirror and extend to the upper part of the cambered mirror, so that the luminous brightness of the diode body is enhanced.

In a preferred embodiment, the bottom surface of the base is provided with a circular groove, the inner side wall surface of the circular groove is provided with a plurality of ventilation holes, and one ends of the plurality of ventilation holes extend to the outer wall surface of the base for ventilation of the circular groove.

In a preferred embodiment, the dustproof net is fixedly arranged in each vent hole, a plurality of screws are connected to the top of the base in a threaded mode, the screws are distributed in the base in a ring-shaped array mode, and stability of the base during installation is improved.

The utility model has the technical effects and advantages that:

1. according to the utility model, the first annular plate is screwed into the annular groove, the sealing ring at the bottom of the first annular plate downwards extrudes the second annular plate, the plurality of springs at the bottom of the second annular plate are extruded to generate elastic force to push the second annular plate to be firmly attached to the sealing ring, so that external wet air is prevented from corroding the diode body and the lamp holder in the transparent lampshade, the springs always push the second annular plate to be in contact with the sealing ring under the action of the elastic force, the sealing ring is always kept in a compressed state, and the abrasion of the sealing ring can be prevented from reducing the tightness.

2. The heat of lamp stand is transmitted to the base outside through the heat conduction piece fast, gives off outside air in, realizes the heat dissipation to lamp stand and diode body, and circular slot has been seted up to the base bottom, when using screw mounting base, can accomodate the protection to two pins of lamp stand to a plurality of ventilation holes on the base lateral wall are convenient for the ventilation and heat dissipation in the circular slot, and the dust screen in the ventilation hole can play dirt-proof effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a diagram showing a transparent lampshade and a base structure of the present utility model;

FIG. 3 is a cross-sectional view of a base of the present utility model;

FIG. 4 is a schematic view of a seal assembly of the present utility model;

fig. 5 is a cross-sectional view of the transparent lamp cover of the present utility model.

The reference numerals are: 1. a base; 2. a lamp holder; 3. a diode body; 4. a transparent lampshade; 5. a first annular plate; 6. an annular groove; 7. a seal assembly; 8. a telescopic rod; 9. a heat conduction block; 10. pins; 11. a cambered surface mirror; 12. a circular groove; 13. a vent hole; 14. a dust screen; 15. a screw;

701. a second annular plate; 702. a seal ring; 703. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to the accompanying drawings 1-5 of the specification, the utility model provides a packaging structure of an LED, which comprises a base 1, wherein a lamp holder 2 is arranged at the top end of the base 1, a diode body 3 is fixedly arranged at the top end of the lamp holder 2, a transparent lampshade 4 is arranged at the top of the base 1, a first annular plate 5 is fixedly arranged at the bottom of the transparent lampshade 4, an annular groove 6 is formed in the top surface of the base 1, the first annular plate 5 is inserted into the annular groove 6, a sealing component 7 is arranged in the annular groove 6, and a sealing effect is achieved between the transparent lampshade 4 and the base 1;

specifically, the sealing assembly 7 includes a second ring plate 701, where the second ring plate 701 is disposed in the annular groove 6 and is slidably connected with the annular groove 6, a sealing ring 702 is disposed at the top of the second ring plate 701, the top of the sealing ring 702 is fixed to the bottom of the first ring plate 5, a plurality of springs 703 are fixedly disposed at the bottom of the second ring plate 701, and the bottom of the springs 703 is fixed to the inner wall of the bottom of the annular groove 6;

and a plurality of springs 703 are annular array and distribute in second annular plate 701 bottom, and every spring 703 is inside all to be equipped with telescopic link 8, telescopic link 8 top, bottom are fixed with second annular plate 701 bottom, annular groove 6 bottom inner wall respectively, utilize telescopic link 8 to play the guide effect in spring 703 inboard, can avoid spring 703 to appear the skew, annular groove 6 inner wall surface and first annular plate 5 inner wall surface all process the screw thread, first annular plate 5 and annular groove 6 threaded connection, the installation dismantlement of first annular plate 5 and annular groove 6 of being convenient for.

When the transparent lamp shade 4 is installed, the installer is screwed in the annular groove 6 with the first annular plate 5, the sealing ring 702 at the bottom of the first annular plate 5 extrudes the second annular plate 701 downwards, a plurality of springs 703 at the bottom of the second annular plate 701 are extruded to generate elastic force, the second annular plate 701 is pushed to firmly contact with the sealing ring 702, the tightness between the first annular plate 5 and the annular groove 6 is greatly improved, the outside wet air is prevented from corroding the diode body 3 and the lamp holder 2 in the transparent lamp shade 4, the service life of the diode body 3 and the lamp holder 2 is prolonged, when the sealing ring 702 is worn for a long time, the springs 703 always push the second annular plate 701 to contact with the sealing ring 702 under the action of the elastic force, so that the sealing ring 702 always keeps a compressed state, the structure is simple, and frequent replacement of the sealing ring 702 is not needed.

Referring to the attached drawings 1-5 of the specification, the utility model provides a packaging structure of an LED, wherein a heat conducting block 9 is fixedly arranged at the bottom end of a lamp holder 2, the bottom end of the heat conducting block 9 penetrates through a base 1 and extends to the surface of the outer wall of the base 1, two pins 10 are fixedly arranged at the bottom end of the lamp holder 2, the bottom ends of the two pins 10 penetrate through the base 1 and extend to the lower part of the base 1 so as to conveniently electrify the lamp holder 2 and a diode body 3, a cambered mirror 11 is fixedly arranged in a transparent lampshade 4, and the lamp holder 2 and the diode body 3 penetrate through the cambered mirror 11 and extend to the upper part of the cambered mirror 11 so as to enhance the luminous brightness of the diode body 3;

and circular slot 12 has been seted up to base 1 bottom surface, a plurality of ventilation holes 13 have been seted up on circular slot 12 inside wall surface, and a plurality of ventilation holes 13 one end all extends to base 1 outer wall surface for the ventilation of circular slot 12, every ventilation hole 13 inside all is fixed and is equipped with dust screen 14, base 1 top threaded connection has a plurality of screws 15, and a plurality of screws 15 are annular array and distribute in base 1, improves the stability when base 1 installs.

Through installing heat conduction piece 9 in lamp stand 2 bottom, the heat conduction piece 9 gives off the heat of lamp stand 2 in the outside of base 1 fast, gives off outside air in, realizes the heat dissipation to lamp stand 2 and diode body 3, and circular slot 12 has been seted up to base 1 bottom, when using screw 15 to install base 1, can accomodate the protection to two pins 10 of lamp stand 2 to a plurality of ventilation holes 13 on the base 1 lateral wall are convenient for the ventilation heat dissipation in the circular slot 12, and dust screen 14 in the ventilation hole 13 can play dirt-proof effect.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

The packaging structure of the LED comprises a base (1) and is characterized in that: a lamp holder (2) is arranged at the top end of the base (1), a diode body (3) is fixedly arranged at the top end of the lamp holder (2), a transparent lampshade (4) is arranged at the top end of the base (1), and a first annular plate (5) is fixedly arranged at the bottom of the transparent lampshade (4);

an annular groove (6) is formed in the top surface of the base (1), the first annular plate (5) is inserted into the annular groove (6), a sealing component (7) is arranged in the annular groove (6), and a sealing effect is achieved between the transparent lampshade (4) and the base (1);

the sealing assembly (7) comprises a second annular plate (701), the second annular plate (701) is arranged in the annular groove (6) and is in sliding connection with the annular groove (6), a sealing ring (702) is arranged at the top of the second annular plate (701), the top of the sealing ring (702) is fixed with the bottom of the first annular plate (5), a plurality of springs (703) are fixedly arranged at the bottom of the second annular plate (701), and the bottom of the springs (703) is fixed with the inner wall of the bottom of the annular groove (6).
2. The LED light emitting diode package as set forth in claim 1, wherein: the springs (703) are distributed in an annular array at the bottom of the second annular plate (701), telescopic rods (8) are arranged in the springs (703), and the top ends and the bottom ends of the telescopic rods (8) are respectively fixed with the bottom of the second annular plate (701) and the inner wall of the bottom of the annular groove (6).
3. The LED light emitting diode package as set forth in claim 1, wherein: the inner wall surface of the annular groove (6) and the inner wall surface of the first annular plate (5) are both provided with threads, and the first annular plate (5) is in threaded connection with the annular groove (6).
4. The LED light emitting diode package as set forth in claim 1, wherein: the lamp holder (2) bottom mounting is equipped with heat conduction piece (9), heat conduction piece (9) bottom runs through base (1) and extends to base (1) outer wall surface, lamp holder (2) bottom mounting is equipped with two pins (10), and base (1) are all run through to two pin (10) bottoms and extend to base (1) below.
5. The LED light emitting diode package as set forth in claim 1, wherein: the lamp holder (2) and the diode body (3) penetrate through the cambered mirror (11) and extend to the upper part of the cambered mirror (11).
6. The LED light emitting diode package as set forth in claim 1, wherein: the novel air conditioner is characterized in that a circular groove (12) is formed in the bottom surface of the base (1), a plurality of vent holes (13) are formed in the inner side wall surface of the circular groove (12), and one ends of the vent holes (13) extend to the outer wall surface of the base (1).
7. The LED light emitting diode package as set forth in claim 6, wherein: the inside dust screen (14) that all fixes of every ventilation hole (13), base (1) top threaded connection has a plurality of screws (15), and a plurality of screws (15) are annular array and distribute in base (1).