CN212901051U

CN212901051U - Lamp holder structure with blue light prevention and anti-dazzle functions and desk lamp with lamp holder structure

Info

Publication number: CN212901051U
Application number: CN202022459811.1U
Authority: CN
Inventors: 张君梅
Original assignee: Guangdong Sunflower Intelligent Technology Co ltd
Current assignee: Guangdong Sunflower Intelligent Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-04-06
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a lamp holder structure with blue light prevention and anti-dazzle functions and a desk lamp using the lamp holder structure, wherein the lamp holder structure comprises a lamp shell, a lampshade, a light-emitting module, a diffusion layer and an anti-dazzle layer; the lampshade and the lamp shell form an accommodating space; the light-emitting module is arranged in the accommodating space; the diffusion layer is arranged below the light-emitting module; the anti-dazzle layer is arranged below the diffusion layer; the anti-dazzle layer is provided with an optical microstructure; the optical microstructure comprises a plurality of hexagonal prisms which are regularly arranged; the lamp cap structure also comprises a blue light filter layer which is arranged below the light-emitting module; the utility model utilizes the optical microstructure formed by a plurality of hexagonal prism crystals on the anti-dazzle layer to control the glare generated by the light, greatly improves the anti-dazzle effect, and combines the blue light filter layer to filter the blue light in the light, thereby reducing the harm of the light to the eyes of a user; in addition, the desk lamp with the lamp holder structure greatly reduces the damage to eyes in the process of using the desk lamp and protects the eye health of a user.

Description

Lamp holder structure with blue light prevention and anti-dazzle functions and desk lamp with lamp holder structure

Technical Field

The utility model relates to a desk lamp with prevent anti-dazzle lamp holder structure of blue light and applied this lamp holder structure.

Background

Along with the development of science and technology and the improvement of people's standard of living, the frequency of use of desk lamp is also higher and higher, and the desk lamp is mainly put on the desk, carries out the illumination work in little region.

However, in the actual use process, because the lamp holder on the desk lamp is very close to the user, the light irradiated by the lamp holder of the existing desk lamp generates a very large dazzling feeling to the user, and the light irradiated by the existing lamp holder has blue light, which is easy to cause photochemical damage to the retina, so that the desk lamp is used for a long time and is easy to cause a very large damage to the eyes of the user.

Disclosure of Invention

An object of the utility model is to overcome above shortcoming, provide a desk lamp with prevent anti-dazzle lamp holder structure of blue light and applied this lamp holder structure.

In order to achieve the above purpose, the specific scheme of the utility model is as follows:

a lamp holder structure with blue light prevention and anti-dazzle functions comprises a lamp shell, a lampshade, a light emitting module, a diffusion layer and an anti-dazzle layer; the lamp cover is covered on the lamp shell and forms an accommodating space with the lamp shell; the light-emitting module is arranged in the accommodating space; the diffusion layer is arranged below the light-emitting module; the anti-dazzle layer is arranged below the diffusion layer; an optical microstructure is arranged on the anti-dazzle layer; the optical microstructure comprises a plurality of hexagonal prisms which are regularly arranged; the lamp cap structure further comprises a blue light filter layer, and the blue light filter layer is arranged below the light-emitting module.

The utility model discloses furtherly, the lamp shade bottom surface is equipped with the annular inclined plane of leanin.

The utility model discloses furtherly, be equipped with the stupefied of the coaxial setting of many rings on the annular inclined plane.

The utility model discloses furtherly, the luminescence module is the LED module, the LED module is including a plurality of regular spread's LED light emitting source.

The utility model discloses further, the blue light filter layer is located the diffusion layer with between the anti-dazzle layer.

The utility model discloses further, the interval is equipped with a plurality of joint positions on the lamp housing, the lamp shade one-to-one is every the joint position is equipped with the joint claw respectively.

The utility model discloses furtherly, the top surface interval is equipped with a plurality of sand grips side by side in the lamp housing.

The utility model also provides a desk lamp, which comprises a base, a lamp post and the lamp holder structure; one end of the lamp post is connected to the base; the lamp holder structure is connected to the other end of the lamp pole.

The utility model discloses further, the lamp pole includes first bracing piece, second bracing piece and third bracing piece; the first supporting rod is rotatably connected to the base; one end of the second supporting rod is rotatably connected to the first supporting rod; one end of the third supporting rod is rotatably connected to the other end of the second supporting rod, and a balancing weight is further arranged at one end of the third supporting rod; the lamp holder structure is connected to the other end of the third supporting rod.

The utility model discloses further, the desk lamp also comprises a turnover rotary connecting component; one end of the lamp shell is provided with a connecting hole, and the outer end of the connecting hole is provided with a connecting circular ring part with the inner diameter larger than that of the connecting hole; the inner wall of the connecting circular part is provided with a second fan-shaped rotary limiting step;

the overturning and rotating connection assembly comprises an overturning and rotating base body, a damping rotating shaft, an overturning shaft, a first anti-skid gasket, a second anti-skid gasket, a spring gasket and a nut; one end of the overturning rotating base body is detachably connected to the third supporting rod; the damping rotating shaft is arranged in the overturning rotating base body; one end of the turnover shaft extends into the turnover rotary base body and is sleeved on the damping rotating shaft; the other end of the turnover shaft is integrally provided with a fan-shaped first rotary limiting step; the other end of the turnover shaft penetrates through the connecting hole and then extends into the accommodating space, and the first rotation limiting step is embedded into the connecting circular ring part and is positioned below the second rotation limiting step; the first anti-skid gasket is sleeved at the other end of the turnover shaft, and two sides of the first anti-skid gasket are respectively abutted against the first rotation limiting step and the second rotation limiting step; the second anti-skid gasket, the spring gasket and the nut are all positioned in the accommodating space, and the second anti-skid gasket and the spring gasket are all sleeved on the other end of the turnover shaft; the nut is in threaded connection with the other end of the turnover shaft; the spring washer is located between the second anti-slip washer and the nut.

The utility model has the advantages that: the utility model discloses utilize the glare that the optical microstructure who a plurality of hexagonal type edges and corners crystallization formed on the anti-dazzle layer controlled light to produce for light after the ejection is more even, soft, makes light be the most comfortable to user's eyes sense organ, and anti-dazzle effect improves greatly, and combines the blue light filter layer to filter the blue light in the light, and greatly reduced light is to the injury of user's eyes, protects user's eyesight, avoids long-time the use to cause the injury to eyes.

The utility model provides a desk lamp, anti-dazzle effectual to and filter the blue light, greatly reduced uses the injury of desk lamp in-process to eyes, and protection user's eyes are healthy.

Drawings

Fig. 1 is a perspective view of the lamp cap structure of the present invention;

fig. 2 is an exploded view of the lamp cap structure of the present invention;

fig. 3 is a cross-sectional view of the antiglare layer of the present invention;

FIG. 4 is a perspective view of the desk lamp of the present invention;

fig. 5 is an exploded view of the desk lamp of the present invention;

FIG. 6 is a view showing the usage status of the desk lamp of the present invention after the lamp holder structure is turned downward by a certain angle;

FIG. 7 is a view showing the usage status of the desk lamp of the present invention after rotating the lamp holder structure by a certain angle;

fig. 8 is an exploded view of the turnover rotary connection assembly of the present invention;

description of reference numerals: 1. a lamp housing; 11. clamping and connecting; 12. a convex strip; 13. connecting holes; 14. a connecting circular part; 15. a second rotation limiting step; 2. a lamp shade; 21. an annular inclined surface; 22. filleting; 23. a clamping claw; 3. a light emitting module; 4. a diffusion layer; 5. an anti-glare layer; 51. hexagonal prismatic crystals; 6. a blue light filter layer;

10. a base; 20. a lamp post; 201. a first support bar; 202. a second support bar; 203. a third support bar; 204. a balancing weight; 30. turning over the rotary connecting assembly; 301. turning over the rotating substrate; 302. a damping rotating shaft; 303. a turning shaft; 3031. a first rotation limiting step; 304. a first anti-skid pad; 305. a second anti-skid pad; 306. a spring washer; 307. a nut; 308. a baffle plate.

Detailed Description

The following detailed description of the present invention, taken in conjunction with the accompanying drawings and specific examples, is not intended to limit the scope of the invention.

As shown in fig. 1 to fig. 3, the lamp holder structure with blue light prevention and anti-glare function in the present embodiment includes a lamp housing 1, a lampshade 2, a light emitting module 3, a diffusion layer 4, and an anti-glare layer 5; the lampshade 2 covers the lamp shell 1 and forms an accommodating space with the lamp shell 1; the light-emitting module 3 is arranged in the accommodating space; the diffusion layer 4 is arranged below the light-emitting module 3; the anti-dazzle layer 5 is arranged below the diffusion layer 4; an optical microstructure is arranged on the anti-dazzle layer 5; wherein the optical microstructure comprises a plurality of regularly arranged hexagonal prisms 51; the lamp cap structure further comprises a blue light filter layer 6, and the blue light filter layer 6 is arranged below the light-emitting module 3. In this embodiment, the diffusion layer 4 is a diffusion plate, the blue light filter layer 6 is a blue light prevention film, the antiglare layer 5 is an antiglare plate, and a plurality of optical microstructures of hexagonal prisms 51 arranged in an array are provided on the antiglare plate.

During the in-service use, light emitting module 3 produces the irradiation source, the diffuser plate disperses the irradiation source, shift the pointolite face and give out light, make the light of emiting more even, the irradiation source passes through the optical microstructure on the antiglare shield after dispersing, each hexagonal type edge crystal 51 disperses light promptly, the reflection, weaken to the light intensity, eliminate the glare, reach eyes sense organ most comfortable state, utilize simultaneously to prevent that the blue light membrane filters the blue light in the irradiation source, weaken the influence of light to eyesight, so make the fluorescent tube of shining more even, reduce the injury of light to eyes.

The glare that the optical microstructure control light that this embodiment utilized a plurality of hexagonal type edges and crystals 51 to form on anti-dazzle layer 5 produced for light after ejaculating is more even, soft, makes light be the most comfortable to user's eyes sense organ, and anti-dazzle effect improves greatly, and combines blue light filter layer 6 to filter the blue light in the light, and greatly reduced light is to the injury of user's eyes, protects user's eyesight, avoids long-time the use to cause the injury to eyes.

As shown in fig. 1 and 2, based on the above embodiment, further, the bottom surface of the lampshade 2 is provided with an annular inclined surface 21 which is inclined inward. In this embodiment, a plurality of circles of fillets 22 arranged coaxially are further disposed on the annular inclined surface 21. Through above-mentioned structural arrangement, with anti-dazzle layer 5 cooperation, further prevent that the light that shines dazzles.

Based on the above embodiment, further, the light emitting module 3 is an LED module, and the LED module includes a plurality of regularly arranged LED light emitting sources. With the arrangement, the device is efficient, energy-saving, long in service life, green and environment-friendly, and cannot generate stroboflash, so that the device is further beneficial to protecting eyes of users.

As shown in fig. 2, based on the above embodiment, further, the blue light filter layer 6 is provided between the diffusion layer 4 and the antiglare layer 5. So set up, do benefit to protection blue light filter layer 6, avoid 6 scratches of blue light filter layer and influence the filter effect of blue light.

As shown in fig. 2, based on the above embodiment, further, a plurality of clamping positions 11 are arranged on the lamp housing 1 at intervals, and clamping claws 23 are respectively arranged on the lamp shade 2 corresponding to each clamping position 11. So through the joint for realizing being connected with dismantling of lamp housing 1 and lamp shade 2 with joint claw 23, easy dismounting also does benefit to the later stage maintenance.

As shown in fig. 2, based on the above embodiment, a plurality of protruding strips 12 are further arranged in parallel at intervals on the inner top surface of the lamp housing 1. So set up, the surface area of top surface in the increase lamp housing 1 to enlarge heat radiating area, do benefit to the heat effluvium that light-emitting module 3 produced.

As shown in fig. 1 to 8, the present embodiment further provides a desk lamp, which includes a base 10, a lamp post 20 and the lamp holder structure; one end of the lamp post 20 is connected to the base 10; the base structure is connected to the other end of the light pole 20. So set up for the anti-dazzle effectual of desk lamp to and filter the blue light, greatly reduced uses the injury of desk lamp in-process to eyes, and the protection user's eyes are healthy.

As shown in fig. 4 to fig. 7, based on the above embodiment, further, the light pole 20 includes a first support rod 201, a second support rod 202 and a third support rod 203; the first supporting rod 201 is rotatably connected to the base 10; one end of the second support rod 202 is rotatably connected to the first support rod 201; one end of the third support rod 203 is rotatably connected to the other end of the second support rod 202, and a counterweight 204 is further arranged at one end of the third support rod 203; the lamp head structure is connected to the other end of the third support rod 203. So set up, can adjust the position of lamp holder structure through first bracing piece 201, second bracing piece 202, third bracing piece 203, more the person of facilitating the use operates, and the structure is more nimble.

As shown in fig. 4 to 8, based on the above embodiments, further, the desk lamp further includes a turning and rotating connection assembly 30; one end of the lamp shell 1 is provided with a connecting hole 13, and the outer end of the connecting hole 13 is provided with a connecting circular ring part 14 with the inner diameter larger than that of the connecting hole 13; the inner wall of the connecting circular part 14 is provided with a second fan-shaped rotary limiting step 15;

the turnover rotary connection assembly 30 comprises a turnover rotary base body 301, a damping rotating shaft 302, a turnover shaft 303, a first anti-skid gasket 304, a second anti-skid gasket 305, a spring gasket 306 and a nut 307; one end of the overturning rotating base body 301 is detachably connected to the third supporting rod 203; the damping rotating shaft 302 is arranged in the overturning rotating base body 301; one end of the turning shaft 303 extends into the turning rotating base body 301 and is sleeved on the damping rotating shaft 302; the other end of the turning shaft 303 is integrally provided with a fan-shaped first rotation limiting step 3031; the other end of the turning shaft 303 penetrates through the connecting hole 13 and then extends into the accommodating space, and the first rotation limiting step 3031 is embedded into the connecting circular ring part 14 and is positioned below the second rotation limiting step 15; the first anti-slip gasket 304 is sleeved at the other end of the turning shaft 303, and two sides of the first anti-slip gasket 304 are respectively abutted against the first rotation limiting step 3031 and the second rotation limiting step 15; the second anti-slip gasket 305, the spring gasket 306 and the nut 307 are all located in the accommodating space, and the second anti-slip gasket 305 and the spring gasket 306 are all sleeved on the other end of the turning shaft 303; the nut 307 is in threaded connection with the other end of the turning shaft 303; specifically, the nut 307 is a hexagonal nut 307 structure, so that screwing is convenient; the spring washer 306 is located between the second anti-slip washer 305 and the nut 307.

During the in-service use, through damping pivot 302 and the cooperation of trip shaft 303 for the lamp holder structure can overturn about relatively adjusting, and the elastic action through spring shim 306 and the cooperation of first rotatory spacing step 3031 and the rotatory spacing step 15 of second, makes the lamp holder structure can rotate certain angle, shines the demand with the light that satisfies user's different regions, improves user's use greatly and experiences.

In this embodiment, the turning and rotating connection assembly 30 further includes two blocking pieces 308; the two blocking pieces 308 are symmetrically arranged on the overturning rotating base body 301 and are positioned at two sides of the damping rotating shaft 302. So set up, prevent that the foreign matter from getting into upset rotating basal body 301 in, avoid influencing the normal work of damping pivot 302. In this embodiment, first bracing piece 201, second bracing piece 202, third bracing piece 203 all are equipped with first through wires hole, be equipped with on the upset swivelling joint subassembly 30 and all run through the second through wires hole of upset rotating basal body 301, damping pivot 302, trip shaft 303. So set up, realize the built-in of wire, overall structure is more pleasing to the eye. In this embodiment, one end of the turning and rotating base 301 is slidably inserted into the third support rod 203 and fixed to the third support rod 203 by a screw. So arranged as to allow disassembly and assembly of the flip-top swivel joint assembly 30. In this embodiment, the base 10 is provided with a mode touch button, a switch touch button, a brightness adjustment touch slider, and a timing reminding button. So set up for the convenient operation of desk lamp to satisfy user's different user demands, and the structure is pleasing to the eye.

The above is only a preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the protection scope of the present invention.

Claims

1. A lamp holder structure capable of preventing blue light and dazzle is characterized by comprising a lamp shell (1), a lampshade (2), a light-emitting module (3), a diffusion layer (4) and a dazzle prevention layer (5);

the lampshade (2) covers the lamp shell (1) and forms an accommodating space with the lamp shell (1); the light-emitting module (3) is arranged in the accommodating space; the diffusion layer (4) is arranged below the light-emitting module (3); the anti-dazzle layer (5) is arranged below the diffusion layer (4); an optical microstructure is arranged on the anti-dazzle layer (5); wherein the optical microstructure comprises a plurality of regularly arranged hexagonal prisms (51);

the lamp cap structure further comprises a blue light filter layer (6), and the blue light filter layer (6) is arranged below the light-emitting module (3).

2. The lamp cap structure with blue light prevention and anti-dazzle according to claim 1, wherein the bottom surface of the lamp shade (2) is provided with an annular inclined surface (21) inclined inward.

3. The lamp cap structure with blue light prevention and anti-dazzle functions according to claim 2, wherein a plurality of circles of coaxially arranged fillets (22) are arranged on the annular inclined surface (21).

4. The lamp cap structure with blue light prevention and anti-dazzle functions according to claim 1, wherein the light emitting module (3) is an LED module, and the LED module comprises a plurality of regularly arranged LED light emitting sources.

5. The lamp cap structure with blue light glare prevention according to claim 1, wherein the blue light filter layer (6) is provided between the diffusion layer (4) and the glare prevention layer (5).

6. The lamp holder structure with blue light prevention and anti-dazzle functions as claimed in claim 1, wherein a plurality of clamping positions (11) are arranged on the lamp shell (1) at intervals, and clamping claws (23) are respectively arranged on the lamp shade (2) in a one-to-one correspondence mode with each clamping position (11).

7. The lamp holder structure with blue light prevention and dazzle prevention according to claim 1, wherein a plurality of ribs (12) are arranged side by side at intervals on an inner top surface of the lamp housing (1).

8. A desk lamp, characterized by comprising a base (10), a lamp post (20) and a lamp cap structure according to any one of claims 1 to 7; one end of the lamp post (20) is connected to the base (10); the lamp holder structure is connected to the other end of the lamp pole (20).

9. The desk lamp of claim 8, wherein the light pole (20) comprises a first support bar (201), a second support bar (202), and a third support bar (203); the first supporting rod (201) is rotatably connected to the base (10); one end of the second supporting rod (202) is rotatably connected to the first supporting rod (201); one end of the third supporting rod (203) is rotatably connected to the other end of the second supporting rod (202), and a balancing weight (204) is further arranged at one end of the third supporting rod (203); the lamp holder structure is connected to the other end of the third support rod (203).

10. The desk lamp of claim 9, wherein said desk lamp further comprises a flip-swivel connection assembly (30); one end of the lamp shell (1) is provided with a connecting hole (13), and the outer end of the connecting hole (13) is provided with a connecting circular ring part (14) with the inner diameter larger than that of the connecting hole (13); the inner wall of the connecting circular part (14) is provided with a second fan-shaped rotary limiting step (15);

the overturning and rotating connection assembly (30) comprises an overturning and rotating base body (301), a damping rotating shaft (302), an overturning shaft (303), a first anti-skid gasket (304), a second anti-skid gasket (305), a spring gasket (306) and a nut (307); one end of the overturning rotating base body (301) is detachably connected to the third supporting rod (203); the damping rotating shaft (302) is arranged in the overturning rotating base body (301); one end of the overturning shaft (303) extends into the overturning rotary base body (301) and is sleeved on the damping rotary shaft (302); the other end of the turning shaft (303) is integrally provided with a fan-shaped first rotary limiting step (3031); the other end of the turning shaft (303) penetrates through the connecting hole (13) and then extends into the accommodating space, and the first rotation limiting step (3031) is embedded into the connecting circular ring part (14) and is positioned below the second rotation limiting step (15); the first anti-skid gasket (304) is sleeved at the other end of the turnover shaft (303), and two sides of the first anti-skid gasket (304) are respectively abutted against the first rotation limiting step (3031) and the second rotation limiting step (15); the second anti-skid gasket (305), the spring gasket (306) and the nut (307) are all positioned in the accommodating space, and the second anti-skid gasket (305) and the spring gasket (306) are all sleeved on the other end of the overturning shaft (303); the nut (307) is in threaded connection with the other end of the overturning shaft (303); the spring washer (306) is located between the second anti-slip washer (305) and the nut (307).