CN212510573U - Lamp body structure of LED lamp bulb external member - Google Patents

Abstract

The utility model relates to a LED lighting technology field especially relates to a lamp body structure of LED lamp bulb external member, has solved the technical problem that lamp body structure installation among the prior art is difficult, light utilization is low. The utility model provides a pair of lamp body structure of LED lamp bulb external member, including the lamp shade that has the printing opacity ability, the lamp shade is including the section of thick bamboo portion that is the horn mouth form, and the lamp shade includes main aspects and tip, and the main aspects of lamp shade has the collar, and the tip of lamp shade has spherical portion, has installation clearance on the collar. In this scheme, the setting of section of thick bamboo portion and globular portion makes the lamp shade have good light scattering power, and globular portion utilizes its shape to have the refracting power of light to make the lamp shade can evenly give off light, lamps and lanterns illumination is even and light high-usage, and lamps and lanterns have higher luminance. The installation clearance is arranged, so that the installation ring is easy to deform, the lampshade and relevant features are easy to assemble, and the installation performance of the lamp body structure is optimized.

Description

Lamp body structure of LED lamp bulb external member

Technical Field

The utility model relates to a LED lighting technology field especially relates to a lamp body structure of LED lamp bulb external member.

Background

The LED lamp is one of lighting lamps, and is widely applied due to the advantages of energy conservation and long service life. The LED lamp generally includes a light emitting chip, a power supply circuit, and a lamp body, wherein the power supply circuit converts the commercial power into electric energy applicable to the light emitting chip for the light emitting chip. The light emitted by the light emitting chip has directivity, so that the illumination range of the LED lamp is small, and the application range of the LED lamp is limited.

In the prior art, in order to increase the illumination range of the LED lamp, a lampshade with scattering ability generally needs to be installed on the lamp body to scatter the light emitted by the light emitting chip, so that the LED lamp has a larger illumination range.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lamp body structure of LED lamp bulb external member has solved the technical problem that lamp body structure installation among the prior art is difficult, light utilization is low.

The technical scheme for solving the technical problems comprises the following steps:

the utility model provides a lamp body structure of LED lamp bulb external member, is including the lamp shade that has the printing opacity ability, the lamp shade is including the section of thick bamboo portion that is the horn mouth form, the lamp shade includes main aspects and tip, the main aspects of lamp shade has the collar, the tip of lamp shade has and is less than 1/2 spherical portions, the external diameter of collar is less than the external diameter of main aspects, the internal diameter of collar equals the internal diameter of main aspects, the collar with the coaxial setting of main aspects, the collar has at least one installation clearance.

The utility model provides a pair of lamp body structure of LED lamp bulb external member, including the lamp shade that has the printing opacity ability, the lamp shade is including the section of thick bamboo portion that is the horn mouth form, and the lamp shade includes main aspects and tip, and the main aspects of lamp shade has the collar, and the tip of lamp shade has spherical portion, has installation clearance on the collar. In this scheme, the setting of section of thick bamboo portion and globular portion makes the lamp shade have good light scattering power, and globular portion utilizes its shape to have the refracting power of light to make the lamp shade can evenly give off light, lamps and lanterns illumination is even and light high-usage, and lamps and lanterns have higher luminance. The installation clearance is arranged, so that the installation ring is easy to deform, the lampshade and relevant features are easy to assemble, and the installation performance of the lamp body structure is optimized.

Preferably, the number of the mounting gaps is at least two, and all the mounting gaps are uniformly distributed on the mounting ring.

In the scheme, the mounting gaps are at least two, the mounting ring is uniformly deformed in the assembling process, the mounting ring is not easy to damage, and the service life of the mounting ring is prolonged.

Preferably, a step structure is formed between the mounting ring and the barrel portion, and the step structure defines the position of the lampshade relative to the connected object.

In this scheme, the setting of stair structure makes the lamp shade have better location ability for being connected the thing, and the lamp shade is not fragile, has prolonged the life of lamp shade.

Preferably, the barrel portion has a texture that imparts refractive and reflective power to the barrel portion.

In the scheme, the cylindrical part has better performance due to the arrangement of the textures, and the illumination range of the lamp is enlarged.

Preferably, the spherical portion has a scattering pattern that imparts light scattering ability to the spherical portion.

In this scheme, the setting up of scattering line makes spherical portion have better light scattering ability, and lamps and lanterns illumination is even.

Preferably, the mounting ring, the cylindrical portion and the spherical portion are of an integral structure.

In this scheme, lamp shade formula structure as an organic whole has reduced the manufacturing cost of lamp shade, and the lamp shade has better performance.

Preferably, the mounting ring is provided with a convex rib, the cross section of the convex rib is semicircular, and the convex rib is arranged on the outer wall of the mounting ring.

In this scheme, the setting of bead has improved the joint strength of lamp shade and quilt connector, has optimized the performance of lamp shade.

Preferably, the rib has a plurality of notches, and the mounting ring is divided into a plurality of sections by the plurality of notches.

In this scheme, the setting of a plurality of breachs makes the lamp shade easily assemble, has optimized the performance of collar.

Drawings

For purposes of explanation, several embodiments of the disclosed technology are set forth in the following figures. The following drawings are incorporated herein and constitute a part of the detailed description. In some instances, well-known structures and components are shown in block diagram form in order to avoid obscuring the concepts of the disclosed subject technology.

Fig. 1 is a schematic illustration of one embodiment of the present disclosure.

Detailed Description

The specific embodiments illustrated below are intended as descriptions of various configurations of the subject technology of the present disclosure and are not intended to represent the only configurations in which the subject technology of the present disclosure may be practiced. Specific embodiments include specific details for the purpose of providing a thorough understanding of the presently disclosed subject matter technology. It will be apparent, however, to one skilled in the art that the disclosed subject matter technology is not limited to the specific details shown herein and may be practiced without these specific details.

Referring to fig. 1, a lamp body structure of an LED lamp bulb kit comprises a lamp cover 1 with light transmission capability, the lamp cover 1 comprises a cylindrical portion 101 in a bell mouth shape, the lamp cover 1 comprises a large end and a small end, the large end of the lamp cover 1 is provided with a mounting ring 102, the small end of the lamp cover 1 is provided with a spherical portion 103 in a shape of less than 1/2, the outer diameter of the mounting ring 102 is less than the outer diameter of the large end, the inner diameter of the mounting ring 102 is equal to the inner diameter of the large end, the mounting ring 102 and the large end are coaxially arranged, and the mounting ring 102 is provided with at least one mounting gap 104.

The lampshade 1 can be made of plastic materials, and the manufacturing material of the lampshade 1 is not limited, so that the prior art can be referred.

In this embodiment, the barrel portion 101 and the spherical portion 103 may have different roughness to scatter and/or refract light, so that the lamp has a larger illumination range, and the use performance of the lamp is optimized.

The lamp can also comprise a lamp holder, and the lamp body is connected with the lamp holder, namely the lampshade 1 is fixed on the lamp holder. In this embodiment, the lamp housing 1 is connected to the lamp holder by the mounting ring 102. A mounting gap 104 is provided in the mounting ring 102. The mounting ring 102 is clamped to the lamp holder in an interference fit manner, and the lamp shade 1 is easy to assemble due to the arrangement of the mounting gap 104.

In the assembling process, the mounting ring 102 is elastically deformed under the action of the mounting gap 104, and the mounting ring 102 can be conveniently assembled on the lamp holder, so that the assembling performance of the lamp body structure is optimized.

In some possible embodiments, there are at least two of the mounting gaps 104, and all of the mounting gaps 104 are distributed on the mounting ring 102.

The installation gap 104 is only used to make the installation ring 102 easily elastically deformable, and therefore, the width of the installation gap 104 is not limited and can be freely configured as required by those skilled in the art.

For example, during assembly, when the mounting ring 102 has a large interference, the mounting gap 104 may be widened appropriately to prevent damage to the mounting ring 102. The mounting gap 104 may be narrower when the interference is smaller.

In some possible embodiments, a step structure 105 is formed between the mounting ring 102 and the barrel 101, and the step structure 105 defines a position of the lampshade 1 relative to an attached object.

One face of the step structure 105 abuts against the lamp holder, so that the positioning purpose is realized. The main function of the step structure 105 is that an acting force needs to be applied to the lampshade 1 when the lampshade 1 is installed, due to the existence of the installation gap 104, the installation ring 102 is likely to be in transition assembly under the action of the acting force, namely, the installation ring 102 is too deep into the lamp holder to cause the damage of the installation ring 102, and at the moment, the step structure 105 is abutted against the lamp holder, so that the transition assembly of the installation ring 102 can be conveniently avoided, and the assembly performance of the installation ring 102 is optimized.

In some possible embodiments, the barrel 101 has a texture that imparts to the barrel 101 the ability to refract and reflect light.

The spherical portion 103 has scattering striations which give it the ability to scatter light.

The mounting ring 102, the cylindrical portion 101 and the spherical portion 103 are of an integral structure.

The specific forming method of the texture and the scattering texture is not limited, and the texture and the scattering texture can be reasonably configured by a person skilled in the art according to needs. For example, the texture and the scattering pattern may be formed by surface roughness, and specific parameters thereof are not limited.

The texture and the scattering texture have the function that light rays form an illumination effect after being reflected and refracted for multiple times, the scheme is favorable for enlarging the illumination range of the lamp, the lamp is uniform in illumination, and the performance of the lamp is optimized.

In some possible embodiments, the mounting ring 102 has a rib 106, the cross-sectional shape of the rib 106 is semicircular, and the rib 106 is disposed on the outer wall of the mounting ring 102.

The ribs 106 are integrally formed with the mounting ring 102.

The rib 106 has a plurality of notches that divide the mounting ring 102 into segments.

The ribs 106 mainly have a connection function, so that the lampshade 1 and the lamp holder have better connection performance, and the stability of the lamp is improved.

When the assembly requirement of the lamp can be met by using the mounting ring 102 for assembly, the rib 106 is not needed.

In particular, the mounting ring 102 with the ribs 106 provides better connection between the lamp housing 1 and the lamp socket, and the lamp can be installed outdoors, so that the lamp can work normally in a harsh environment and is not easily damaged. For example, the light fixture may operate in a swinging, vibrating, etc. environment. When the lamp swings with wind, the lamp needs to bear working conditions of swinging, vibration and the like.

While the subject matter of the present disclosure and its corresponding details have been described above, it is to be understood that the above description is only illustrative of some embodiments of the subject matter of the present disclosure and that some of the details may be omitted from the detailed description. In addition, in some embodiments disclosed above, there are no parallel alternatives to the various embodiments, and therefore, the above embodiments can be freely combined to achieve better implementation.

Other configurations of details or figures may be derived by those skilled in the art in practicing the presently disclosed subject matter, as well as figures, and it will be apparent that such details are within the scope of the presently disclosed subject matter and are covered by the presently disclosed subject matter without departing from the presently disclosed subject matter.

Claims (8)

1. The utility model provides a lamp body structure of LED lamp bulb external member, includes lamp shade (1) that has the printing opacity ability, its characterized in that: lampshade (1) is including being section of thick bamboo portion (101) of horn mouth form, lampshade (1) is including main aspects and tip, the main aspects of lampshade (1) have collar (102), the tip of lampshade (1) has and is less than 1/2 spherical portion (103), the external diameter of collar (102) is less than the external diameter of main aspects, the internal diameter of collar (102) equals the internal diameter of main aspects, collar (102) with the coaxial setting of main aspects, collar (102) have at least one installation clearance (104).

2. The lamp body structure of the LED lamp bulb kit as set forth in claim 1, wherein: the number of the mounting gaps (104) is at least two, and all the mounting gaps (104) are uniformly distributed on the mounting ring (102).

3. The lamp body structure of the LED lamp bulb kit as set forth in claim 2, wherein: a step structure (105) is formed between the mounting ring (102) and the barrel part (101), and the step structure (105) defines the position of the lampshade (1) relative to an object to be connected.

4. The lamp body structure of the LED lamp bulb kit as set forth in claim 1, wherein: the barrel (101) has a texture that imparts to the barrel (101) a light refracting and reflecting power.

5. The lamp body structure of the LED lamp bulb kit as set forth in claim 1, wherein: the spherical part (103) has scattering lines which make the spherical part capable of scattering light.

6. The lamp body structure of the LED lamp bulb kit as set forth in claim 1, wherein: the mounting ring (102), the cylinder part (101) and the spherical part (103) are of an integrated structure.

7. The lamp body structure of the LED lamp bulb kit as set forth in claim 1, wherein: the mounting ring (102) is provided with a convex rib (106), the cross section of the convex rib (106) is semicircular, and the convex rib (106) is arranged on the outer wall of the mounting ring (102).

8. The lamp body structure of the LED lamp bulb kit as set forth in claim 7, wherein: the rib (106) has a plurality of notches that divide the mounting ring (102) into a plurality of segments.

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