CN212960963U - Carbon fiber composite material LED lamp housing - Google Patents

Abstract

The utility model relates to a lamp body technical field, and disclose a carbon-fibre composite LED lamp body, solved the present lamp body assembly inconvenient, and the relatively poor problem that easily leads to the deformation of radiating efficiency, it includes the upper casing, end screw thread connection has lower casing under the upper casing, the utility model discloses, when assembling, lower casing and upper casing threaded connection, interior casing threaded connection is inside the lower casing, closing cap threaded connection is in lower casing lower extreme to assemble whole lamp body, and each part that constitutes the lamp body is threaded connection mode, makes the assembly simple, in addition, the material that constitutes the lamp body is carbon-fibre composite, makes the lamp body have overlength life, and green, advantage such as safety; make the air current circulation accelerate through the radiating groove for the lamp body is after with lamps and lanterns assembly, and the heat that lamps and lanterns work produced can distribute fast, avoids high temperature to influence the use, and the radiating efficiency is good.

Description

Carbon fiber composite material LED lamp housing

Technical Field

The utility model belongs to the technical field of the lamp body, specifically be a carbon-fibre composite LED lamp body.

Background

The existing LED lamp shell structure is usually an integrally formed structure, the overall strength is not high, and the LED lamp shell structure is inconvenient to assemble with a lamp.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a carbon-fibre composite LED lamp body, the effectual current lamp body of having solved assembles inconveniently to and the relatively poor problem that easily leads to the deformation of radiating efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a carbon fiber composite material LED lamp shell comprises an upper shell, a lower shell, a radiator, a radiating groove, a positioning ring, an inner shell, a reinforcing rib, a through hole, a filter cotton, a first annular groove, a sealing cover, a second annular groove, a first sealing ring and a second sealing ring, wherein the lower end of the upper shell is in threaded connection with the lower shell, the upper end of the lower shell is sleeved with the radiator relative to the outside of the upper shell, the radiator is in threaded connection with the upper shell, the radiating groove is uniformly formed in the circumferential direction of the outer wall of the lower shell, the upper part of the inner wall of the lower shell is connected with the positioning ring, the outer end of the positioning ring is in threaded connection with the inner shell relative to the inside of the lower shell, the reinforcing rib is circumferentially connected with the inner wall of the inner shell, the through hole is uniformly formed in the surface of the inner shell, the outer, the end face contact ends of the first annular groove and the second annular groove are respectively connected with a first sealing ring and a second sealing ring.

Preferably, the upper shell, the lower shell, the inner shell and the sealing cover are all made of carbon fiber composite materials.

Preferably, the radiator comprises a bottom plate and radiating fins, and the upper ends of the bottom plate are circumferentially connected with the groups of radiating fins.

Preferably, the lower part of the inner wall of the upper shell is provided with a first internal thread, and the outer wall of the upper part of the lower shell is provided with a first external thread; the outer wall of the lower part of the upper shell is provided with a second external thread, and the lower wall in the radiator is provided with a second internal thread; the inner wall of the positioning ring is provided with a third internal thread, and the outer wall of the upper part of the inner shell is provided with a third external thread; a fourth internal thread is formed in the inner wall of the first annular groove, and a fourth external thread is formed in the outer wall of the second annular groove.

Preferably, the surface of the sealing cover is of a frosted structure.

Preferably, the through hole is obliquely formed, and the inclined angle of the through hole is higher inside and lower outside.

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

(1) the utility model discloses, through the setting of upper casing, lower casing internal housing and closing cap, when assembling, lower casing and upper casing threaded connection, interior casing threaded connection is inside lower casing, closing cap threaded connection is in lower casing lower extreme to assemble whole lamp body, and each part that constitutes the lamp body is threaded connection mode, makes the assembly simple, in addition, the material that constitutes the lamp body is carbon-fibre composite, makes the lamp body have super long life-span, and advantages such as green, safety;

(2) the radiating grooves are formed in the outer wall of the lower shell, the through holes formed in the inner shell and the filter cotton are formed in the inner shell, airflow circulation is accelerated through the radiating grooves, the lamp shell is assembled with a lamp, heat generated during working of the lamp can be rapidly dissipated, the use of high-temperature influence is avoided, and the radiating efficiency is good.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of the second annular groove of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 2 according to the present invention;

in the figure: 1. an upper housing; 2. a lower housing; 3. a heat sink; 4. a heat sink; 5. a positioning ring; 6. an inner housing; 7. reinforcing ribs; 8. a through hole; 9. filtering cotton; 10. a first annular groove; 11. sealing the cover; 12. a second annular groove; 13. a first seal ring; 14. and a second seal ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

In the first embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present invention comprises an upper housing 1, a lower housing 2, a heat sink 3, a heat sink 4, a positioning ring 5, an inner housing 6, a reinforcing rib 7, a through hole 8, a filter cotton 9, a first annular groove 10, a sealing cover 11, a second annular groove 12, a first sealing ring 13 and a second sealing ring 14, wherein the lower end of the upper housing 1 is connected with the lower housing 2 through a screw thread, the upper end of the lower housing 2 is sleeved with the heat sink 3 opposite to the outer part of the upper housing 1 for dissipating heat, the heat sink 3 is connected with the upper housing 1 through a screw thread, the outer wall of the lower housing 2 is uniformly provided with the heat sink 4 in the circumferential direction for facilitating air flow and heat dissipation, the upper part of the inner wall of the lower housing 2 is connected with the positioning ring 5 for connecting the inner housing 6, be used for strengthening interior shell 6 structural strength, through-hole 8 has evenly been seted up on interior shell 6 surface, the heat of being convenient for outwards spreads out, through-hole 8 outside is connected with strain cotton 9 for interior shell 6 outer wall, be convenient for filter impurity, first ring channel 10 has been seted up to 2 lower extreme inner walls of casing down, first ring channel 10 inner wall threaded connection has closing cap 11, second ring channel 12 has been seted up to the corresponding first ring channel 10 junction in closing cap 11 upper end, first ring channel 10 and the 12 terminal surface contact jaw of second ring channel are connected with first sealing washer 13 and second sealing washer 14 respectively, make the link sealed.

In the second embodiment, on the basis of the first embodiment, the upper shell 1, the lower shell 2, the inner shell 6 and the sealing cover 11 are all made of carbon fiber composite materials, and the carbon fiber composite materials have high tensile strength, high structural strength and small mass, can meet the requirement of light weight, and are corrosion-resistant and anti-cracking and anti-aging.

In the third embodiment, on the basis of the first embodiment, the heat sink 3 is composed of a bottom plate and a plurality of groups of heat dissipation fins, and the upper ends of the bottom plate are circumferentially connected with the plurality of groups of heat dissipation fins.

In the fourth embodiment, on the basis of the first embodiment, the lower part of the inner wall of the upper shell 1 is provided with a first internal thread, and the outer wall of the upper part of the lower shell 2 is provided with a first external thread; the outer wall of the lower part of the upper shell 1 is provided with a second external thread, and the lower wall inside the radiator 3 is provided with a second internal thread; the inner wall of the positioning ring 5 is provided with a third internal thread, and the outer wall of the upper part of the inner shell 6 is provided with a third external thread; fourth internal thread has been seted up to first ring channel 10 inner wall, and fourth external thread has been seted up to second ring channel 12 outer wall, makes through such mode can high-speed joint, and convenient and fast between last casing 1, lower casing 2, radiator 3 and interior casing 6 and the closing cap 11.

Fifth, on the basis of the first embodiment, the surface of the cover 11 is of a frosted structure, so that the dispersion of the LED light is uniform.

In the sixth embodiment, on the basis of the first embodiment, the through holes 8 are formed in an inclined shape, and the inner part of the inclined angle of the through holes 8 is higher than the outer part, so that dust can effectively enter the through holes.

The working principle is as follows: when the lamp is used, the lower shell 2 and the upper shell 1 are in threaded connection, then the radiator 3 is sleeved at the outer end of the upper shell 1 in a threaded connection mode, then the inner shell 6 is in threaded connection with the positioning ring 5 in the lower shell 2, and finally the sealing cover 11 is in threaded connection with the lower end of the lower shell 2, so that the whole lamp shell is assembled, and all parts forming the lamp shell are in a threaded connection mode, and the assembly is simple.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a carbon-fibre composite LED lamp body, includes casing (1), casing (2) down, radiator (3), radiating groove (4), holding ring (5), interior casing (6), strengthening rib (7), through-hole (8), strain cotton (9), first ring channel (10), closing cap (11), second ring channel (12), first sealing washer (13) and second sealing washer (14), its characterized in that: the lower end of the upper shell (1) is in threaded connection with a lower shell (2), the upper end of the lower shell (2) is sleeved with a radiator (3) relative to the outer part of the upper shell (1), the radiator (3) is in threaded connection with the upper shell (1), heat dissipation grooves (4) are uniformly formed in the circumferential direction of the outer wall of the lower shell (2), the upper part of the inner wall of the lower shell (2) is connected with a positioning ring (5), the outer end of the positioning ring (5) is in threaded connection with an inner shell (6) relative to the inner part of the lower shell (2), reinforcing ribs (7) are circumferentially connected with the inner wall of the inner shell (6), through holes (8) are uniformly formed in the surface of the inner shell (6), a filtering cotton (9) is connected to the outer part of the through holes (8) relative to the outer wall of the inner shell (6), a first annular groove (10) is formed in the inner wall of the, the end face contact ends of the first annular groove (10) and the second annular groove (12) are respectively connected with a first sealing ring (13) and a second sealing ring (14).

2. The carbon fiber composite LED lamp housing according to claim 1, wherein: the upper shell (1), the lower shell (2), the inner shell (6) and the sealing cover (11) are all made of carbon fiber composite materials.

3. The carbon fiber composite LED lamp housing according to claim 1, wherein: the radiator (3) is composed of a bottom plate and radiating fins, and the upper ends of the bottom plate are circumferentially connected with a plurality of groups of radiating fins.

4. The carbon fiber composite LED lamp housing according to claim 1, wherein: a first internal thread is formed on the lower portion of the inner wall of the upper shell (1), and a first external thread is formed on the outer wall of the upper portion of the lower shell (2); the outer wall of the lower part of the upper shell (1) is provided with a second external thread, and the inner lower wall of the radiator (3) is provided with a second internal thread; a third internal thread is formed on the inner wall of the positioning ring (5), and a third external thread is formed on the outer wall of the upper part of the inner shell (6); the inner wall of the first annular groove (10) is provided with a fourth internal thread, and the outer wall of the second annular groove (12) is provided with a fourth external thread.

5. The carbon fiber composite LED lamp housing according to claim 1, wherein: the surface of the sealing cover (11) is of a frosted structure.

6. The carbon fiber composite LED lamp housing according to claim 1, wherein: the through holes (8) are obliquely formed, and the inclined angles of the through holes (8) are higher inside and lower outside.

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