CN211005208U

CN211005208U - L ED lamp casing and L ED lamp

Info

Publication number: CN211005208U
Application number: CN201920683027.3U
Authority: CN
Inventors: 詹引平
Original assignee: Shenzhen Xihua Advanced Materials Technology Co ltd
Current assignee: Shenzhen Xihua Advanced Materials Technology Co ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-07-14
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a L ED lamp shell, L ED lamp shell includes the shell main part, a plurality of fin, a plurality of connecting pieces, wherein, the shell main part and the material of fin is graphite alkene material and phenolic resin, and graphite alkene material is the graphite powder that contains 10% ~30% two-dimensional graphite alkene nano-material, the utility model also provides a L ED lamp, the utility model discloses a L ED lamp shell corrosion resistance is high.

Description

L ED lamp casing and L ED lamp

Technical Field

The utility model relates to an L ED lamp technical field, in particular to L ED lamp shell and L ED lamp.

Background

The L ED lighting technology developed vigorously at the beginning of the 21 st century, and penetrated both the toy market and the consumer market in sequence, with the popularity and acceptance of consumer groups, with the maturity of industrial systems, and the scale centralization of L ED lamps, L ED lamps further extended in the commercial and professional lighting fields, and for a long time, the heat generated by the use of L ED chips was solved by using aluminum or aluminum alloy housings.

However, aluminum is an active element and is easily oxidized and corroded in air, so that L ED lamp housings obtained from aluminum products after molding have poor corrosion resistance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is to propose an L ED lamp shell and L ED lamp, aim at solving the relatively poor problem of L ED lamp shell corrosion resistance.

To achieve the above object, the present invention provides an L ED lamp housing, the L ED lamp housing comprising:

a housing main body;

the radiating fins are arranged on the outer surface of the shell main body;

the connecting pieces are arranged on the outer surface of the shell main body;

the shell main body and the radiating fins are made of graphene materials and phenolic resin, and the graphene materials are graphite powder containing 10% -30% of two-dimensional graphene nano materials.

In one embodiment, the heat dissipating surfaces of the heat dissipating fins are parallel to each other.

In one embodiment, the heat dissipation surface of the heat sink is perpendicular to the plane of the housing body.

In one embodiment, a plurality of heat dissipation strips are arranged on the heat dissipation surface of the heat dissipation plate.

In one embodiment, the heat sink is integrally formed with the heat sink strip.

In one embodiment, the connecting member is a hollow cylinder, and the inner wall of the hollow cylinder is provided with threads.

In one embodiment, the connector comprises a nut and a hollow cylinder, the inner wall of the hollow cylinder abutting the outer wall of the nut to secure the nut.

In one embodiment, L ED lamp shell still includes aluminium system stamping workpiece, aluminium system stamping workpiece includes the stamping workpiece body and locates the nut of stamping workpiece body, the stamping workpiece body pass through the nut with hollow cylinder's butt is fixed in the internal surface of shell body.

In an embodiment, the L ED case includes a corrosion-resistant layer and an aluminum stamping part, the corrosion-resistant layer wraps the aluminum stamping part, the corrosion-resistant layer is made of the graphene material and the phenolic resin, and the graphene material is graphite powder containing 10% -30% of a two-dimensional graphene nanomaterial.

To achieve the above object, the present invention also provides an L ED lamp, the L ED lamp including the L ED lamp housing described above.

The utility model discloses in, L ED lamp shell includes the shell body, set up a plurality of connecting pieces and a plurality of fin on the surface of shell body, the material of shell main part and fin is graphite alkene material and phenolic resin because the shell main part and the fin of L ED shell comprise inert material graphite alkene material and phenolic resin, corrosion resistance is high, in addition, graphite alkene material heat conductivility is excellent, make L ED lamp shell's heat conductivity about 10W/M ･ K ~15W/M ･ K, and then make the fin can absorb and give off L ED lamp's heat, L ED lamp shell's heat dispersion is excellent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an L ED lamp housing according to the present invention;

fig. 2 is a schematic structural diagram of a heat sink in the housing of the L ED lamp of the present invention;

fig. 3 is an exploded view of the L ED lamp housing of the present invention.

Reference numeralsDescription of the drawings:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	L ED lamp case	110	Shell body
120	Heat sink	121	Heat radiation surface
				122	Heat radiation strip	130	Connecting piece
131	Hollow cylinder	140	Aluminum stamping part
				141	Stamping part body	142	Nut

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "vertical", "horizontal", etc. in the embodiments of the present invention, the description of "vertical", "horizontal", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "vertical" or "lateral" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an L ED lamp shell.

Referring to fig. 1, a L ED lamp housing 100 includes a housing main body 110, a plurality of heat dissipation fins 120 and a plurality of connecting members 130 disposed on an outer surface of the housing main body 110, and the heat dissipation fins 120 and the housing main body 110 are made of graphene materials and phenolic resins, the graphene materials are graphite powders containing 10% to 30% of two-dimensional graphene nano materials, the housing main body 110, the plurality of heat dissipation fins 120 and the plurality of connecting members 130 can be integrally formed, the graphene materials and the phenolic resins are corrosion-resistant materials, so that L ED lamp housing has high corrosion resistance, and the graphene materials have excellent heat conductivity, so that the L ED lamp housing can conduct and absorb heat of L ED lamps and dissipate the absorbed heat to the outside, through a test, the utility model provides an L ED lamp housing with a heat conductivity of 10W/M ･ K to 15W/M ･ K.

In one embodiment, the heat dissipation surfaces 121 of the heat dissipation fins 120 may be parallel to each other, so as to prevent the heat dissipation fins 120 from being weakened due to the formation of a semi-enclosed space between the heat dissipation fins 120.

The heat dissipation surface 121 of the heat sink 120 may form an angle with the plane of the housing body 110, but when the heat sink 120 dissipates heat, the heat rises, and the plane of the housing body 110 of the L ED lamp is generally perpendicular to the vertical direction, so as to reduce the obstruction of the heat sink 120 to the rise of heat, the heat dissipation surface 121 of the heat sink 120 is perpendicular to the plane of the housing body 110, thereby enhancing the heat dissipation effect of the L ED lamp housing.

In one embodiment, referring to fig. 2, fig. 2 is a structural diagram of a heat sink, a plurality of heat dissipation strips 122 are protruded from a heat dissipation surface 121, and the plurality of heat dissipation strips 122 are protruded to increase a heat dissipation area of the heat sink 120, thereby further enhancing L the heat dissipation effect of the housing of the ED lamp.

In one embodiment, the connector 130 is a hollow cylinder having threads on the inside wall thereof, whereby the L ED lamp housing can be connected to the L ED lamp other components via the connector 130.

In one embodiment, the connecting member 130 includes a hollow cylinder and a nut, an outer wall of the nut abuts against an inner wall of the hollow cylinder, so that the nut is fixed to the hollow cylinder, the hollow cylinder is made of graphene material and phenolic resin, and the nut may be a standard component made of metal.

In one embodiment, referring to FIG. 3, L ED lamp housing further includes aluminum stamping 140, aluminum stamping 140 may be made of aluminum or an aluminum alloy, aluminum stamping 140 includes stamping body 141 and nut 142 disposed on stamping body 141, stamping body 141 is secured to the interior surface of housing body 110 by abutment of nut 142 with hollow cylinder 131 of connector 130, nut 142 is prevented from rotating relative to hollow cylinder 131 when nut 142 is disposed on stamping body 141, such that L ED lamp housing is connected to the other components of the L ED lamp, enabling a secure connection of L ED lamp housing to the other components of the L ED lamp.

In an embodiment, the L ED lamp shell comprises a corrosion-resistant layer and an aluminum stamping part, wherein the corrosion-resistant layer is made of graphene materials and phenolic resin, the graphene materials are graphite powder containing 10% -30% of two-dimensional graphene nano materials, and the corrosion-resistant layer wraps the aluminum stamping part.

In addition, the L ED lamp housing can be prepared by the following process steps:

1. weighing 30-50 parts of graphene material and 50-70 parts of phenolic resin, mixing and stirring at the temperature of 70-90 ℃ to obtain a mixed material consisting of particles, wherein the particles consist of the graphene material and the phenolic resin, the particle size of the particles is 3-8 mm, the graphene material is 3-10 layers of graphite powder, the graphene material is graphite powder containing 10-30% of two-dimensional graphene nano material, the phenolic resin is powder particles with the particle size of 0.1-10 um, the parts are unit weights, the unit weights can be 1g, 10g, 100g or 1000g, and the unit weights are not limited;

2. placing the mixed materials into a die cavity of a shell die of an L ED lamp, and placing the mixed materials with different weights in different shell dies;

3. and (3) placing the shell mold added with the mixed material at the temperature of 130-180 ℃ and continuously applying the mold closing pressure for 2-8 min, so that the mixed material is cured and molded to obtain the L ED lamp shell.

In order to enhance the impact resistance of L ED lamp housing, aluminum stampings were added to L ED lamp housing, and L ED lamp housing containing aluminum stampings was made by the following process steps:

1. weighing 30-50 parts of graphene material and 50-70 parts of phenolic resin, mixing and stirring at the temperature of 70-90 ℃ to obtain a mixed material consisting of particles, wherein the particles consist of the graphene material and the phenolic resin, the particle size of the particles is 3-8 mm, the graphene material is 3-10 layers of graphite powder, the graphene material is graphite powder containing 10-30% of two-dimensional graphene nano material, the phenolic resin is powder particles with the particle size of 0.1-10 um, and the parts are unit weight which can be 1g, 10g, 100g or 1000 g;

2. placing an aluminum stamping in a cavity of a housing die of an L ED lamp, and adding the compound to the housing die in which the aluminum stamping is placed;

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. An L ED lamp housing, the L ED lamp housing comprising:

a housing main body;

the radiating fins are arranged on the outer surface of the shell main body;

the connecting pieces are arranged on the outer surface of the shell main body;

the shell main body and the radiating fins are made of composite materials composed of graphene materials and phenolic resin.

2. The L ED lamp housing of claim 1, wherein the heat dissipating surfaces of the heat sinks are parallel to each other.

3. The L ED lamp housing of claim 2, wherein the heat dissipating surfaces of the heat sink are perpendicular to the plane of the housing body.

4. The L ED lamp housing as claimed in claim 2 or 3, wherein the heat dissipating fins have heat dissipating strips protruding from the heat dissipating surface.

5. The L ED lamp housing of claim 4, wherein the heat sink is integrally formed with the heat sink strip.

6. The L ED lamp housing of claim 1, wherein the connector is a hollow cylinder and the inner wall of the hollow cylinder is threaded.

7. The L ED lamp housing of claim 1, wherein the connector includes a nut and a hollow cylinder, an inner wall of the hollow cylinder abutting an outer wall of the nut to secure the nut.

8. The L ED lamp housing of claim 7, wherein the L ED lamp housing further comprises an aluminum stamping that includes a stamping body and a nut disposed on the stamping body, the stamping body being secured to the interior surface of the housing body by the nut abutting the hollow cylinder.

9. The L ED lamp housing of any of claims 1, 2, 3, 6, 7, or 8, wherein the L ED housing includes a corrosion-resistant layer that encases an aluminum stamping, and the corrosion-resistant layer is made of the graphene material and the phenolic resin.

10. An L ED lamp, characterized in that the L ED lamp comprises the L ED lamp housing of any of claims 1-9.