CN209960328U

CN209960328U - Transparent PC lamp shade of cartridge type

Info

Publication number: CN209960328U
Application number: CN201921249063.5U
Authority: CN
Inventors: 陈林洲; 陈奕诺; 陈奕帆
Original assignee: Shaoxing Shangyu Hengtian Plastic Industry Co Ltd
Current assignee: Shaoxing Shangyu Hengtian Plastic Industry Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-01-17
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a transparent PC lamp shade of cartridge type, it can make light softer, and the equipment is convenient, and its technical scheme main points are the cover body including drum type structure, the cover body includes inlayer, intermediate level and skin, and the intermediate level block all is equipped with a plurality of astigmatic grooves on the internal surface of intermediate level and the surface, and the astigmatic groove includes the groove side that a plurality of slopes set up and is spherical surface structure's tank bottom surface, and cover body top is equipped with the card hole that runs through inlayer, intermediate level and skin in proper order, and cover body top still is equipped with interior snap ring, is equipped with the card strip with card hole adaptation on the interior snap ring, the utility model is suitable for a PC lamp shade technical field.

Description

Transparent PC lamp shade of cartridge type

Technical Field

The utility model belongs to the technical field of the PC lamp shade, refer in particular to a transparent PC lamp shade of cartridge type.

Background

The illuminator is a combination of a light source and a lampshade, the lampshade is used for fixing the light source, distributing the light energy of the light source to a required direction, closing an optical system, reducing pollution and erosion of harmful gases such as external dust, water vapor and the like to the light source and a reflector so as to keep the utilization efficiency of the illuminator and the like, and simultaneously forming a complete shape with the illuminator shell.

However, the existing lampshade only has a simple light-transmitting protection effect, is poor in visual effect, easy to be dazzled and poor in decoration, so that the function is single and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a transparent PC lamp shade of cartridge type, it can make light softer, and the equipment is convenient.

The purpose of the utility model is realized like this: the utility model provides a transparent PC lamp shade of cartridge type, includes the cover body of cylindric structure, its characterized in that: the cover body includes inlayer, intermediate level and skin, and the intermediate level block all is equipped with a plurality of astigmatic grooves on the internal surface and the surface in intermediate level between inlayer and the skin, and the astigmatic groove includes the groove side face that a plurality of slopes set up and the tank bottom face that is spherical structure, and cover body top is equipped with and runs through inlayer, intermediate level and outer card hole in proper order, and cover body top still is equipped with interior snap ring, is equipped with the card strip with card hole adaptation on the interior snap ring.

By adopting the technical scheme, the clamping mode among the inner layer, the middle layer and the outer layer is easy to disassemble and assemble, and the light can be refracted and reflected for many times when passing through the light-radiating grooves by arranging the light-radiating grooves on the middle layer and adopting the specific structure of the light-radiating grooves, so that the emergent angle of the emergent light is enlarged, and the illumination is more uniform; the inner snap ring is fixed on the cover body through the clamping strip, and the clamping strip plays a role in fixing the inner layer, the middle layer and the outer layer, so that the overall structural stability is improved.

The utility model discloses further set up to: the inner clamping ring comprises a plurality of ring petals which are sequentially connected end to end, and the two ends of each ring petal are respectively provided with a clamping groove and a clamping block which are matched with each other.

Through adopting above-mentioned technical scheme, interior card is bad to be structure when detachable block, the installation and the dismantlement between the interior snap ring of being convenient for and the cover body, and installation back is stable good, convenient to use.

The utility model discloses further set up to: and the inner wall of the inner snap ring is provided with an internal thread.

Through adopting above-mentioned technical scheme, the internal thread is convenient for be connected with the bulb base.

The utility model discloses further set up to: the inner wall of the bottom of the inner layer is provided with a thickening area, the inner diameter of the thickening area is reduced from top to bottom in sequence, and the inner wall of the thickening area is provided with a frosted layer.

Through adopting above-mentioned technical scheme, the thickening district sets up the inlayer bottom and forms a throat, avoids the light source to shine out from the direct large tracts of land of cover body bottom, and the frosting of thickening district inner wall is handled for the light that shines out is softer.

The utility model discloses further set up to: and an ultraviolet-proof coating is arranged on the outer wall of the outer layer.

Through adopting above-mentioned technical scheme, anti ultraviolet coating can be the UV coating, when the lamp shade covers on ordinary bulb, plays the effect of absorbing ultraviolet.

The utility model discloses further set up to: the inner layer, the middle layer and the outer layer are all made of PC.

By adopting the technical scheme, the polycarbonate material has good strength and good transmittance, so that the polycarbonate material is the preferable material of the lampshade.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a partial structure of the outer wall of the middle layer of the present invention;

fig. 3 is a schematic structural view of the inner snap ring of the present invention;

the reference numbers in the figures are: 1. an inner layer; 2. an intermediate layer; 3. an outer layer; 4. a light-scattering groove; 5. a groove side surface; 6. the bottom surface of the groove; 7. an inner snap ring; 8. clamping the strip; 9. a ring flap; 10. a card slot; 11. a clamping block; 12. and a thickening region.

Detailed Description

The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 3:

the utility model provides a transparent PC lamp shade of cartridge type, includes the cover body of cylindric structure, its characterized in that: the cover body includes inlayer 1, intermediate level 2 and outer 3, and 2 block in intermediate level are between inlayer 1 and outer 3, all are equipped with a plurality of astigmatic grooves 4 on the internal surface of intermediate level 2 and the surface, and astigmatic groove 4 includes the groove side 5 that a plurality of slopes set up and is spherical surface structure's tank bottom surface 6, and cover body top is equipped with the card hole that runs through inlayer 1, intermediate level 2 and outer 3 in proper order, and cover body top still is equipped with interior snap ring 7, is equipped with the card strip 8 with card hole adaptation on the interior snap ring 7.

By adopting the technical scheme, the clamping mode among the inner layer 1, the middle layer 2 and the outer layer 3 is easy to disassemble and assemble, and the light can be refracted and reflected for many times when passing through the light-radiating groove 4 by arranging the light-radiating groove 4 on the middle layer 2 and adopting the specific structure of the light-radiating groove, so that the emergent angle of the emergent light is enlarged, and the illumination is more uniform; interior snap ring 7 is fixed in the cover body through card strip 8 on, card strip 8 plays the fixed action to between inlayer 1, intermediate level 2 and the outer 3 simultaneously, increases holistic structural stability.

The utility model discloses further set up to: the inner snap ring 7 comprises a plurality of ring flaps 9 which are sequentially connected end to end, and the two ends of the ring flaps 9 are respectively provided with a clamping groove 10 and a clamping block 11 which are matched with each other.

Through adopting above-mentioned technical scheme, interior card is bad to be structure when detachable block, the installation and the dismantlement between the interior snap ring 7 of being convenient for and the cover body, and installation back is stable good, convenient to use.

The utility model discloses further set up to: and the inner wall of the inner snap ring 7 is provided with an internal thread.

The utility model discloses further set up to: the inner wall of the bottom of the inner layer 1 is provided with a thickening area 12, the inner diameter of the thickening area 12 is reduced from top to bottom in sequence, and the inner wall of the thickening area 12 is provided with a frosted layer.

By adopting the technical scheme, the thickening area 12 is provided with the inner layer 1, the bottom of the inner layer forms a necking, the light source is prevented from being irradiated from the bottom of the cover body directly in a large area, and the inner wall of the thickening area 12 is subjected to frosting treatment, so that the irradiated light is softer.

The utility model discloses further set up to: and an ultraviolet-proof coating is arranged on the outer wall of the outer layer 3.

The utility model discloses further set up to: the inner layer 1, the middle layer 2 and the outer layer 3 are all made of PC.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a transparent PC lamp shade of cartridge type, includes the cover body of cylindric structure, its characterized in that: the cover body includes inlayer (1), intermediate level (2) and outer (3), intermediate level (2) block between inlayer (1) and outer (3), all be equipped with a plurality of light scattering grooves (4) on the internal surface of intermediate level (2) and the surface, light scattering groove (4) include groove side (5) that a plurality of slopes set up and tank bottom face (6) that are spherical structure, the cover body top is equipped with the card hole that runs through inlayer (1), intermediate level (2) and outer (3) in proper order, cover body top still is equipped with interior snap ring (7), be equipped with on interior snap ring (7) with card strip (8) of card hole adaptation.

2. The barrel type transparent PC lampshade of claim 1, characterized in that: the inner snap ring (7) comprises a plurality of ring flaps (9) which are sequentially connected end to end, and the two ends of each ring flap (9) are respectively provided with a clamping groove (10) and a clamping block (11) which are matched with each other.

3. The barrel type transparent PC lampshade of claim 2, characterized in that: and the inner wall of the inner snap ring (7) is provided with an internal thread.

4. The barrel type transparent PC lampshade of claim 1, characterized in that: the inner wall of the bottom of the inner layer (1) is provided with a thickening area (12), the inner diameter of the thickening area (12) is sequentially reduced from top to bottom, and the inner wall of the thickening area (12) is provided with a frosted layer.

5. The barrel type transparent PC lampshade of claim 1, characterized in that: and the outer wall of the outer layer (3) is provided with an ultraviolet-proof coating.

6. The barrel type transparent PC lampshade of claim 1, characterized in that: the inner layer (1), the middle layer (2) and the outer layer (3) are all made of PC.