CN220540906U

CN220540906U - High-strength LED lamp plastic shell

Info

Publication number: CN220540906U
Application number: CN202322000459.9U
Authority: CN
Inventors: 翁剑波
Original assignee: Shaoxing Feilong Lighting Plastic Co ltd
Current assignee: Shaoxing Feilong Lighting Plastic Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-27
Anticipated expiration: 2033-07-27

Abstract

The utility model discloses a high-strength LED lamp plastic shell, which relates to a plastic shell, and is technically characterized in that: the lamp comprises a lamp holder and a lamp cover, wherein the lamp holder is provided with a containing cavity, the lamp cover is provided with a plurality of extension pieces, the inner walls of the extension pieces and the containing cavity are provided with ventilation cavities, the lamp cover is provided with ventilation openings, the extension pieces are provided with ventilation holes, and the lamp holder is provided with through holes. According to the LED lamp, when the bulb normally works, the bulb emits heat, so that the air above the bulb is heated, hot air can move upwards to the top of the lamp holder, through the arrangement of the through holes, the hot air can flow from the inside of the lamp holder to the outside of the lamp holder, negative pressure is generated inside the lamp holder, and through the arrangement of the ventilation holes, the air outside the lamp holder can flow into the LED lamp, so that the air content in the lamp holder becomes normal, cold and hot air exchange is realized, the phenomenon of heat accumulation of the LED lamp is avoided, ABS plastic is not easy to burn, aging is not accelerated due to higher temperature even if the LED lamp is used for a long time, and the service life of the LED lamp is prolonged.

Description

High-strength LED lamp plastic shell

Technical Field

The utility model relates to a plastic shell, in particular to a high-strength LED lamp plastic shell.

Background

The LED lamp is an electroluminescent semiconductor material chip, can convert electric energy into a solid semiconductor device of visible light, is solidified on a support by silver colloid or white colloid, is connected with a chip and a circuit board by silver wires or gold wires, is sealed by epoxy resin at the periphery, plays a role in protecting an internal core wire, is finally provided with a shell, is widely applied to indicator lamps, signal lamps, LED displays and the like, and is used for enabling the installation process to be more convenient and rapid.

The existing LED lamp plastic shell comprises a lamp holder and a lamp cover, wherein the lamp cover is detachably connected to the lamp holder, a plurality of luminous tubes are arranged on the lamp cover, and a screw thread seat for fixing is arranged on one side, away from the lamp cover, of the lamp holder.

When the current LED lamp is electrified to emit light, a large amount of heat can be generated, if the heat dissipation effect is poor, the heat accumulation phenomenon can occur, the lamp can be damaged after long-term use, the aging of the lamp is accelerated, and the service life of the LED lamp is shortened.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a high-strength LED lamp plastic shell.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a high strength LED lamp plastic case, includes lamp stand and lamp lid, be equipped with on the lamp stand and hold the chamber, be equipped with a plurality of extension pieces on the lamp lid, a plurality of the extension piece is formed with a plurality of ventilation chambeies with the inner wall that holds the chamber, the lamp is covered and is equipped with the vent that communicates the ventilation chamber, be equipped with the ventilation hole of a plurality of intercommunication extension piece both sides on the extension piece, a plurality of through-holes have been seted up on the lamp stand.

The utility model is further provided with: the extension piece is equipped with the lug far away from one side of lamp lid, the bottom surface of holding the chamber is equipped with the recess that holds the lug embedding.

The utility model is further provided with: the two protruding blocks are arranged opposite to each other and are arranged in a hemispherical shape.

The utility model is further provided with: and a dustproof net is arranged on the inner wall of the ventilation opening.

The utility model is further provided with: the lamp holder is provided with a limit groove, and the lamp cover is provided with a limit block embedded in the limit groove.

The utility model is further provided with: and the limiting groove and the limiting block are respectively provided with a plurality of mutually adsorbed magnetic strips.

The utility model is further provided with: and the extension piece is provided with radiating fins.

The utility model is further provided with: the lamp cover and the lamp holder are made of ABS materials.

In summary, the utility model has the following beneficial effects: when operating personnel opens the electric lamp for the bulb normal operating, the bulb can send heat, the air that makes the bulb top intensifies, and steam can be to the top of lamp stand upward move, through setting up a plurality of through-holes, make the steam can follow the lamp stand and flow to outside the lamp stand, because the inside air content of lamp stand reduces, make the inside negative pressure that produces of lamp stand, through setting up the ventilation hole that communicates inside LED lamp and ventilation chamber, make the outside air of lamp stand can follow outside inflow LED lamp, make the air content in the lamp stand become normal, thereby realized cold and hot gaseous exchange, the phenomenon of gathering heat has been avoided the LED lamp, through setting up ventilation chamber, the contact area of LED lamp plastic case and air has been increased, thereby play better radiating effect.

Drawings

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

FIG. 2 is a partial cross-sectional view of the utility model;

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

fig. 4 is an enlarged schematic view of the portion a in fig. 3.

In the figure: 1. a lamp holder; 2. a lamp cover; 3. a cavity; 4. an extension piece; 5. a ventilation chamber; 6. a vent; 7. a vent hole; 8. a bump; 9. a groove; 10. a dust screen; 11. a limit groove; 12. a limiting block; 13. a magnetic stripe; 14. a heat dissipating fin; 15. and a through hole.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings and examples.

The utility model provides a high strength LED lamp plastic housing, as shown in fig. 1, including lamp stand 1 and lamp lid 2, lamp stand 1 one end is equipped with the interface that is used for with the link is fixed, be equipped with appearance chamber 3 on the lamp stand 1, be equipped with the lamp hole that is used for installing the fluorescent tube on the lamp lid 2, the both sides of lamp lid 2 are equipped with two extension piece 4 and two extension piece 4 are formed with two ventilation chamber 5 with the inner wall that holds chamber 3, be equipped with the vent 6 of intercommunication ventilation chamber 5 on the lamp lid 2, be equipped with a plurality of arrays setting and the ventilation hole 7 of intercommunication extension piece 4 both sides on the extension piece 4, a plurality of through-holes 15 have been seted up on the lamp stand 1, open the electric lamp when operating personnel, make the bulb normal operation, the bulb can send out heat, make the air heating of bulb top can be to the top of lamp stand 1 shift up, through setting up a plurality of through-holes 15, make the steam can follow lamp stand 1 outside, because the inside air content of lamp stand 1 reduces, make the inside produce the negative pressure, through setting up the ventilation hole 7 of intercommunication LED lamp inside and lamp chamber 5, make the outside air can flow into LED lamp 1 from outside, in the outside, make lamp 1 flow into LED lamp 1, make the lamp holder 1 has been changed into the normal heat exchange effect, thereby the heat exchange has been avoided, and the LED has improved heat exchange effect has been realized, and has improved LED heat exchange effect, and has been realized, and has good heat exchange effect, and has improved LED lamp has good heat effect, and has good heat effect.

As shown in fig. 1 and fig. 2, the two extension pieces 4 are uniformly formed with the protruding blocks 8 on one side far away from the lamp cover 2, specifically, the two protruding blocks 8 are arranged opposite to each other and are arranged in a hemispherical shape, the bottom surface of the accommodating cavity 3 is provided with the groove 9 capable of accommodating the protruding blocks 8 for embedding, because the protruding blocks 8 are integrally formed on the extension pieces 4, when the protruding blocks 8 are embedded into the groove 9 on the bottom surface of the accommodating cavity 3, the groove 9 has a limiting effect on the protruding blocks 8, so that the extension pieces 4 and the lamp holder 1 are relatively fixed, because the extension pieces 4 are integrally formed on the lamp cover 2, the lamp cover 2 and the lamp holder 1 are relatively fixed, so that the LED lamp is more stable in the process of fixing and hanging, and because the protruding blocks 8 are arranged in a hemispherical shape, when an operator applies force to the lamp cover 2, the protruding blocks 8 are embedded into or separated from the groove 9, the spherical surface of the protruding blocks 8 can conveniently slide into or slide out of the groove 9, and when the two protruding blocks 8 are embedded into or detached, the two extension pieces 4 only need to be limited by the groove 9, so that the two extension pieces 4 are relatively fixed on the lamp cover 4, and the lamp holder 1 is relatively moved by the operator, and the two extension pieces 4 are relatively close to each other, so that the lamp cover is conveniently arranged on the lamp holder 1, and the lamp holder is relatively close to the groove 1, and the lamp holder is conveniently arranged.

Further, as shown in fig. 2, can dismantle on the inner wall of vent 6 and be connected with dust screen 10, the inner wall of vent 6 is supported to dust screen 10's periphery wall, dust screen 10 can prevent that external dust from entering into ventilation chamber 5 from vent 6, avoid the dust to adhere to and make the radiating effect worsen on ventilation chamber 5's inner wall, also can prevent that the dust from getting into the LED lamp inner wall through ventilation hole 7 simultaneously, thereby influence LED's radiating effect, because dust screen 10 can dismantle the connection, make operating personnel can come to clear up the LED lamp inside through the dismantlement to dust screen 10, in sum up, through setting up dust screen 10, make the LED lamp more stable high-efficient in the use, the radiating effect is good, simultaneously can prolong LED's life.

As shown in fig. 3 and fig. 4, the lamp holder 1 is provided with a limit groove 11, the lamp cover 2 is provided with a limit block 12 embedded in the limit groove 11, the limit block 12 and the limit groove 11 are respectively provided with a magnetic stripe 13, and in particular, the limit groove 11 and the limit block 12 are relatively fixed through mutual adsorption of magnetic blocks, and the limit groove 11 can accommodate the limit block 12 to be embedded, so that the inner wall of the limit groove 11 has a certain limit effect on the limit block 12, and the limit groove 11 is arranged on the lamp holder 1, so that the lamp cover 2 and the lamp holder 1 are relatively fixed and cannot relatively rotate, the LED is more stable and firm in the use process, the lighting effect is better, and the limit groove 11 and the limit block 12 are mutually fixed through the arrangement of the magnetic stripes 13, so that the LED is not separated from the limit groove 11 in the suspension process, and the LED is better in stability and more firm in structure.

As shown in fig. 2, two extension pieces 4 are close to one side of ventilation cavity 5 and all are equipped with fin 14, and extension piece 4 adopts copper material to make, through setting up fin 14, has increased extension piece 4 and the area of contact of air for the radiating effect of extension piece 4 is better, thereby makes the heat dispersion of LED lamp better, avoids the phenomenon that the LED lamp appears gathering heat, has prolonged its life, and copper has good heat conductivity, can accelerate the radiating effect of LED lamp, has improved the radiating effect of fin 14.

As shown in fig. 1, the lamp cover 2 and the lamp holder 1 are made of ABS materials, and since ABS plastic is not easy to burn, no safety accident occurs even if the LED lamp is used for a long time due to high temperature, and since ABS plastic has good impact resistance, the lamp cover 2 and the lamp holder 1 can have high strength when being impacted, and the lamp tube can be protected.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a high strength LED lamp plastic case, includes lamp stand (1) and lamp lid (2), its characterized in that: be equipped with on lamp stand (1) and hold chamber (3), be equipped with a plurality of extension piece (4) on lamp lid (2), a plurality of extension piece (4) are formed with a plurality of ventilation chamber (5) with the inner wall that holds chamber (3), be equipped with vent (6) of intercommunication ventilation chamber (5) on lamp lid (2), be equipped with vent (7) of a plurality of intercommunication extension piece (4) both sides on extension piece (4), a plurality of through-holes (15) have been seted up on lamp stand (1).

2. The high intensity LED lamp plastic housing of claim 1, wherein: one side of the extension piece (4) far away from the lamp cover (2) is provided with a bump (8), and the bottom surface of the containing cavity (3) is provided with a groove (9) for containing the bump (8) to be embedded.

3. The high intensity LED lamp plastic housing of claim 2, wherein: the two protruding blocks (8) are arranged opposite to each other, and the protruding blocks (8) are arranged in a hemispherical shape.

4. A high intensity LED lamp plastic housing as recited in claim 3, wherein: a dustproof net (10) is arranged on the inner wall of the ventilation opening (6).

5. The high intensity LED lamp plastic housing of claim 1, wherein: the lamp holder (1) is provided with a limit groove (11), and the lamp cover (2) is provided with a limit block (12) embedded in the limit groove (11).

6. The high intensity LED lamp plastic housing of claim 5, wherein: a plurality of mutually adsorbed magnetic strips (13) are arranged on the limiting groove (11) and the limiting block (12).

7. The high intensity LED lamp plastic housing of claim 1, wherein: and the extension piece (4) is provided with a radiating fin (14).

8. The high intensity LED lamp plastic housing of claim 1, wherein: the lamp cover (2) and the lamp holder (1) are made of ABS materials.