CN217952040U

CN217952040U - Lamp holder and desk lamp of full gloss register for easy reference eyeshield desk lamp

Info

Publication number: CN217952040U
Application number: CN202221360391.4U
Authority: CN
Inventors: 韦其行
Original assignee: Shenzhen Shanpu Trading Co ltd
Current assignee: Shenzhen Shanpu Trading Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-12-02
Anticipated expiration: 2032-05-31

Abstract

The utility model provides a lamp holder and desk lamp of full gloss register for easy reference eyeshield desk lamp, it includes: the LED lamp strip is arranged on the side wall of the heat dissipation cover, the light guide plate is arranged in the heat dissipation cover, the LED lamp strip emits light towards the side face of the light guide plate, and the light guide plate, the LED lamp strip and the heat dissipation cover are arranged on the lamp cap shell through the mounting frame; the LED lamp strip comprises an LED lamp strip body, wherein the proportion of white light in the LED lamp strip body is 71% -86%, the proportion of red light in the LED lamp strip body is 14% -29%, white light beads and red light beads in the LED lamp strip body are arranged alternately, and then a certain proportion of red light is uniformly added to the LED lamp strip body on the basis of original white light, so that the width of a red light spectrum can be widened, and the light of the LED lamp strip body is more natural. The utility model has the advantages that: by adopting the scheme, the problem that spectral information is incomplete or lost due to the fact that the traditional LED is too narrow in spectral width and lacks red light is solved, and therefore the function of protecting eyesight can be achieved.

Description

Lamp holder and desk lamp of full gloss register for easy reference eyeshield desk lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, in particular to lamp holder and desk lamp of full gloss register for easy reference eyeshield desk lamp.

Background

The existing LED white light energy-saving desk lamp has the advantages of high luminous efficiency, long service life, energy saving and electricity saving, but because the mainstream LED white light is the white light generated by mixing fluorescent powder with light emitted by a blue light chip with a wave band of 450nm, the spectrum form of an artificial light source and sunlight is far from the spectrum form of the LED; the spectrum of the white light of the common LED is abnormally raised in the blue light of 450nm wave band, the indigo part of 480nm wave band is lost, and the red light wave band is over-fast finished; in addition, another problem exists in the technology of using a blue light 450nm chip to excite fluorescent powder to generate white light, namely blue light hazard, wherein partial waveband blue light can penetrate through crystalline lens and directly reach retina to cause atrophy and even death of retinal pigment epithelial cells, and the problem is mainly represented by eye hazard and human rhythm hazard which cause myopia, cataract and macular degeneration.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a lamp holder and desk lamp of full gloss register for easy reference eyeshield desk lamp, include: the LED lamp band comprises a lamp holder shell, a heat dissipation cover, an LED lamp band and a mounting frame, wherein the LED lamp band is mounted on the side wall of the heat dissipation cover, a light guide plate is mounted in the heat dissipation cover, the LED lamp band emits light towards the side face of the light guide plate, the light emitted by the LED lamp band is diffused towards the outside by the light guide plate, the LED lamp band and the heat dissipation cover are mounted on the lamp holder shell by the mounting frame, the proportion of white light in the LED lamp band is 71% -86%, the proportion of red light in the LED lamp band is 14% -29%, white light beads and red light beads in the LED lamp band are alternately arranged, and then a certain proportion of red light is locally and uniformly added to the LED lamp band on the basis of original white light, so that the width of red light spectrum can be widened, and light rays are more natural. By adopting the scheme, the lamp holder of the full-spectrum eye protection desk lamp is convenient and quick to assemble, the heat dissipation cover and the light guide plate are added in the lamp holder, so that the light emitted by the LED lamp strip is uniformly guided out by the light guide plate on the basis of improving the utilization efficiency of a light source, and the light emitted by the lamp holder of the desk lamp is prevented from forming light spots; on the basis, a certain proportion of red light is uniformly added into the LED lamp strip, so that the problem of incomplete or missing spectral information caused by the defects that the traditional LED lamp is too narrow in spectral width and lacks red light is solved, the effect of protecting vision is achieved, the defect that the traditional LED table lamp is only excited by a single blue light chip, the atrophy and even death of retinal pigment epithelial cells caused by 'bluing' exist, and the eye damage and the human rhythm damage of myopia, cataract and macular degeneration are caused is overcome.

In order to solve the technical problem, the utility model provides a following technical scheme:

a lamp head of a full spectrum eye-protecting desk lamp, comprising: the LED lamp strip is arranged on the side wall of the heat dissipation cover, the light guide plate is arranged in the heat dissipation cover, the LED lamp strip emits light towards the side face of the light guide plate, and the light guide plate, the LED lamp strip and the heat dissipation cover are arranged on the lamp cap shell through the mounting frame; the proportion of white light in the LED lamp strip is 71% -86%, the proportion of red light in the LED lamp strip is 14% -29%, white light beads and red light beads in the LED lamp strip are alternately arranged, and then a certain proportion of red light is uniformly added to the LED lamp strip on the basis of original white light, so that the width of a red light spectrum can be widened.

As a preferable scheme of the lamp holder of the full-spectrum eye-protecting desk lamp, the wavelength of the white light is 380-780 nm, and the wavelength of the red light is 630-730 nm.

As a preferred scheme of the lamp holder of the full-spectrum eye-protecting desk lamp, when 144 white light beads are provided, 24 red light beads are provided; when 120 white light beads are provided, 48 red light beads are provided; when the number of the white light beads is 102, the number of the red light beads is 17; when 85 white light beads are provided, 34 red light beads are provided; when 93 white light beads are provided, 15 red light beads are provided; when the number of the white light beads is 77, the number of the red light beads is 31; when 77 white light beads are provided, 13 red light beads are provided; when 64 white light beads are provided, 26 red light beads are provided; when 67 white light lamp beads are provided, 11 red light lamp beads are provided; when 56 white light beads are provided, 22 red light beads are provided.

As a preferred scheme of the lamp holder of the full-spectrum eye-protecting desk lamp, the packaging length of the white light lamp bead and the red light lamp bead is 2.8-3.5 nm.

As a preferred scheme of the lamp holder of the full-spectrum eye-protecting desk lamp, the power of each of the white light lamp beads and the red light lamp beads is 0.1-1.5W.

As a preferred scheme of the lamp holder of the full-spectrum eye-protecting desk lamp, the lamp holder of the full-spectrum eye-protecting desk lamp further comprises: the light softening plate is arranged between the mounting frame and the light guide plate; one side of the light softening plate is attached to the light guide plate, the mounting frame abuts against the other side of the light softening plate, and the mounting frame abuts against the light softening plate to the light guide plate.

As a preferred scheme of the lamp holder of the full-spectrum eye-protecting desk lamp, the light emergent surface of the light softening plate is in a honeycomb shape.

As a preferred scheme of the lamp holder of the full-spectrum eye protection desk lamp, the edge of the light softening plate is provided with a limiting groove, the mounting frame is provided with a limiting bulge, and the limiting bulge is clamped with the limiting groove.

As a preferred scheme of the lamp holder of the full-spectrum eye-protecting desk lamp, the light softening plate, the light guide plate and the heat dissipation cover are respectively provided with a abdicating groove at corresponding positions, and the abdicating grooves are used for allowing a power line to pass through; the mounting frame is equipped with the groove of stepping down and shelters from the arch in the position that corresponds the groove of stepping down.

The utility model also provides a desk lamp, it includes: lamp stand and lamp arm still include: the lamp cap of the full-spectrum eye-protecting desk lamp comprises a lamp cap body and a lamp cap cover; one end of the lamp arm is hinged with the lamp holder pivot, and the other end of the lamp arm is hinged with the lamp holder pivot of the full-spectrum eye-protecting desk lamp.

The beneficial effects of the utility model are that:

the utility model discloses in, the lamp holder of full gloss register for easy reference eyeshield desk lamp includes: the LED lamp band comprises a lamp holder shell, a heat dissipation cover, an LED lamp band and a mounting frame, wherein the LED lamp band is mounted on the side wall of the heat dissipation cover, a light guide plate is mounted in the heat dissipation cover, the LED lamp band emits light towards the side face of the light guide plate, the light emitted by the LED lamp band is diffused towards the outside by the light guide plate, the LED lamp band and the heat dissipation cover are mounted on the lamp holder shell by the mounting frame, the proportion of white light in the LED lamp band is 71% -86%, the proportion of red light in the LED lamp band is 14% -29%, white light beads and red light beads in the LED lamp band are alternately arranged, and then a certain proportion of red light is locally and uniformly added to the LED lamp band on the basis of original white light, so that the width of red light spectrum can be widened. By adopting the scheme, the lamp holder of the full-spectrum eye protection desk lamp is convenient and quick to assemble, the heat dissipation cover and the light guide plate are added into the lamp holder, the utilization efficiency of a light source is improved, the light emitted by the LED lamp strip is uniformly guided out by the light guide plate, and the light emitted by the lamp holder of the desk lamp is prevented from forming light spots; on the basis, a certain proportion of red light is uniformly added into the LED lamp strip, so that the problem of incomplete or missing spectral information caused by the defects that the traditional LED lamp is too narrow in spectral width and lacks red light is solved, the effect of protecting vision is achieved, the defect that the traditional LED table lamp is only excited by a single blue light chip, the atrophy and even death of retinal pigment epithelial cells caused by 'bluing' exist, and the eye damage and the human rhythm damage of myopia, cataract and macular degeneration are caused is overcome.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, and 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, without inventive work, other drawings can be obtained according to the drawings, and all belong to the protection scope of the present invention, wherein:

fig. 1 is a schematic structural view of a lamp cap of the full-spectrum eye-protecting desk lamp of the utility model;

fig. 2 is a schematic structural diagram of an LED strip of a lamp cap of the full-spectrum eye-protecting desk lamp shown in fig. 1;

figure 3 is an exploded view of the base of the full spectrum eye-protecting desk lamp shown in figure 1,

fig. 4 is a schematic structural diagram of the desk lamp provided by the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. It should be noted that, in the case of no conflict, various features in the embodiments of the present invention may be combined with each other, and the combined embodiments are still within the scope of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the present invention, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, an embodiment of the present invention provides a lamp holder 100 of a full spectrum eye protection desk lamp, which includes: the LED lamp strip comprises a lamp holder shell 10, a heat dissipation cover 20, an LED lamp strip 30, a light guide plate 40 and a mounting frame 50, wherein the LED lamp strip 30 is mounted on the side wall of the heat dissipation cover 20, the light guide plate 40 is mounted in the heat dissipation cover 20, the heat dissipation cover 20 is used for dissipating heat of the LED lamp strip 30, the LED lamp strip 30 emits light towards the side face of the light guide plate 40, the light emitted by the LED lamp strip 30 is LED out to the outside by the light guide plate 40, and the light guide plate 40, the LED lamp strip 30 and the heat dissipation cover 20 are mounted on the lamp holder shell 10 by the mounting frame 50;

the proportion of white light in the LED lamp strip 30 is 71% -86%, the proportion of red light in the LED lamp strip 30 is 14% -29%, and the white light beads 31 and the red light beads 32 in the LED lamp strip 30 are alternately arranged, so that a certain proportion of red light is uniformly added to the LED lamp strip 30 on the basis of original white light, and the width of a red light spectrum can be expanded.

In the utility model, by adopting the above structure, the lamp cap 100 of the full spectrum eye protection desk lamp is conveniently and quickly assembled, and the heat dissipation cover 20 and the light guide plate 40 are added into the lamp cap, so that the light emitted from the LED lamp strip 30 is uniformly guided out by the light guide plate 40 on the basis of improving the utilization efficiency of a light source, and the light emitted from the lamp cap of the desk lamp is prevented from forming light spots; on the basis, a certain proportion of red light is uniformly added into the LED lamp strip 30, so that the problem of incomplete or missing spectral information caused by the defects that the traditional LED lamp is too narrow in spectral width and lacks red light is solved, the function of protecting vision is achieved, and the defect that the atrophy and even death of retinal pigment epithelial cells caused by 'rich blue' and the eye harm and the human rhythm harm of myopia, cataract and macular degeneration are overcome.

Specifically, in the light emitted by the LED lamp strip 30, the wavelength of the white light is 380 to 780nm, and the wavelength of the red light is 630 to 730nm, so that a better eyesight protection effect can be achieved.

In different embodiments, when the number of the white light beads 31 is 144, the number of the red light beads 32 is 24; when 120 white light beads 31 are provided, 48 red light beads 32 are provided; when the number of the white light beads 31 is 102, the number of the red light beads 32 is 17; when the number of the white light beads 31 is 107, the number of the red light beads 32 is 31; when the number of the white light beads 31 is 77, the number of the red light beads 32 is 13; when 64 white light beads 31 are provided, 26 red light beads 32 are provided; when 67 white light beads 31 are provided, 11 red light beads 32 are provided; when the number of the white light beads 31 is 56, the number of the red light beads 32 is 22.

In order to enable the lamp holder 100 of the full-spectrum eye-protecting desk lamp to have a better light-emitting effect, the packaging length of the white light lamp beads 31 and the red light lamp beads 32 is 2.8-3.5 nm, the single power of the white light lamp beads 31 and the single power of the red light lamp beads 32 are 0.1-1.5W, and the light emitted by the full-spectrum eye-protecting desk lamp has a better eye-protecting effect by adopting the scheme.

In order to make the light emitting efficiency of the lamp cap 100 of the full spectrum eye protection desk lamp higher, a layer of reflective paper (not shown) is arranged between the heat dissipation cover 20 and the LED strip 30, and light emitted by the LED strip 30 is reflected to the light guide plate 40 through the reflective paper (not shown), so that the light emitting efficiency of the lamp cap 100 of the full spectrum eye protection desk lamp is further increased, and the light emitting brightness of the lamp cap 100 of the full spectrum eye protection desk lamp is enhanced.

In order to make the lamp holder 100 light-emitting of full gloss register for easy reference eyeshield desk lamp is softer, the light of full gloss register for easy reference eyeshield desk lamp still includes: the soft board 60, the soft board 60 is located the installing frame 50 with between the light guide plate 40, one side of soft board 60 with the laminating of light guide plate 40, the installing frame 50 butt in the opposite side of soft board 60, the installing frame 50 will the soft board 60 support tightly in the light guide plate 40, and then will soft board 60 install in full spectrum eyeshield desk lamp.

In order to make the light-emitting effect of the light-softening plate 60 better, the light-emitting surface of the light-softening plate 60 is honeycomb-shaped.

In order to prevent the light softening plate 60 from rotating relative to the mounting frame 50, a limiting groove 61 is formed in the edge of the light softening plate 60, a limiting protrusion (not shown) is arranged at a position of the mounting frame 50 corresponding to the limiting groove 61, and the limiting protrusion (not shown) is clamped in the limiting groove 61, so that the light softening plate 60 is prevented from rotating relative to the mounting frame 50.

In order to connect the power line into the lamp head 100 of the full-spectrum eye protection desk lamp, the light softening plate 60, the light guide plate 40 and the heat dissipation cover 20 are respectively provided with a

recess groove

62, 41, 21 at corresponding positions, and the recess grooves 62, 41, 21 are used for allowing the power line to pass through; in order to cover the receding

grooves

62, 41, 21, the mounting frame 50 is corresponding the position of the receding

grooves

62, 41, 21 is provided with a receding groove shielding protrusion 51, the receding groove shielding protrusion 51 is used for shielding the receding

grooves

62, 41, 21, and the aesthetic degree of the full spectrum eye protection desk lamp is further improved.

The utility model also provides a desk lamp, it includes: lamp socket 200 and lamp arm 300, still include: a lamp cap 100 of the full-spectrum eye-protecting desk lamp; one end of the lamp arm 300 is hinged to the lamp holder 200 through a pivot, the other end of the lamp arm 300 is hinged to the lamp holder 100 of the full-spectrum eye-protecting desk lamp through a pivot, and therefore the light emitting angle of the lamp holder 100 of the full-spectrum eye-protecting desk lamp and the height of the lamp holder 100 of the full-spectrum eye-protecting desk lamp can be adjusted through the lamp arm 300, and the adjustment is convenient and fast.

The present invention has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments described. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A lamp holder of a full-spectrum eye-protecting desk lamp is characterized by comprising: the LED lamp strip is arranged on the side wall of the heat dissipation cover, the light guide plate is arranged in the heat dissipation cover, the LED lamp strip emits light towards the side face of the light guide plate, and the light guide plate, the LED lamp strip and the heat dissipation cover are arranged on the lamp cap shell through the mounting frame;

the proportion of white light in the LED lamp strip is 71% -86%, the proportion of red light in the LED lamp strip is 14% -29%, and white light beads and red light beads in the LED lamp strip are alternately arranged, so that a certain proportion of red light is uniformly added to the LED lamp strip on the basis of original white light, and the width of a red light spectrum can be widened.

2. The lamp cap of the full-spectrum eye-protecting desk lamp as claimed in claim 1, wherein the wavelength of the white light is 380-780 nm, and the wavelength of the red light is 630-730 nm.

3. The lamp holder of the full-spectrum eye-protecting desk lamp as claimed in claim 1, wherein when 144 white light beads are provided, 24 red light beads are provided; when 120 white light beads are provided, 48 red light beads are provided;

when the number of the white light beads is 102, the number of the red light beads is 17; when 85 white light beads are provided, 34 red light beads are provided;

when the number of the white light bulbs is 93, the number of the red light bulbs is 15; when 77 white light beads are provided, 31 red light beads are provided;

when the number of the white light beads is 77, the number of the red light beads is 13; when 64 white light beads are provided, 26 red light beads are provided;

when 67 white light lamp beads are provided, 11 red light lamp beads are provided; when 56 white light beads are provided, 22 red light beads are provided.

4. The lamp cap of the full-spectrum eye-protecting desk lamp as claimed in claim 1, wherein the packaging length of the white light bead and the red light bead is 2.8-3.5 nm.

5. The lamp holder of the full-spectrum eye-protecting desk lamp as claimed in claim 1, wherein the single power of the white light bead and the red light bead is 0.1-1.5 w.

6. The lamp head of a full spectrum eye protection desk lamp of claim 1, further comprising: the light softening plate is arranged between the mounting frame and the light guide plate;

one side of the light softening plate is attached to the light guide plate, the mounting frame abuts against the other side of the light softening plate, and the mounting frame abuts against the light softening plate tightly against the light guide plate.

7. The lamp holder of the full-spectrum eye-protecting desk lamp of claim 6, wherein the light-emitting surface of the light-softening plate is honeycomb-shaped.

8. The lamp cap of the full-spectrum eye-protecting desk lamp as claimed in claim 6, wherein a limiting groove is formed at the edge of the light softening plate, a limiting protrusion is formed on the mounting frame, and the limiting protrusion is clamped with the limiting groove.

9. The lamp cap of the full-spectrum eye-protecting desk lamp as claimed in claim 6, wherein the light softening plate, the light guide plate and the heat dissipation cover are provided with receding grooves at corresponding positions, and the receding grooves are used for allowing power lines to pass through;

the mounting frame is equipped with the groove of stepping down and shelters from the arch in the position that corresponds the groove of stepping down.

10. A desk lamp, comprising: lamp stand and lamp arm still include: the lamp head of the full spectrum eye-protecting desk lamp of any one of claims 1-9;

one end of the lamp arm is hinged to the lamp holder pivot, and the other end of the lamp arm is hinged to the lamp holder pivot of the full-spectrum eye protection desk lamp.