CN219063264U

CN219063264U - Eye-protecting lamp for preventing and controlling myopia

Info

Publication number: CN219063264U
Application number: CN202222850318.1U
Authority: CN
Inventors: 刘平; 姚春艳; 张森若愚; 寇俊德; 郭铁锋
Original assignee: Harbin Medical University Ophthalmology Medical Technology Development Co ltd
Current assignee: Harbin Medical University Ophthalmology Medical Technology Development Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-23
Anticipated expiration: 2032-10-27

Abstract

The utility model provides an eye-protecting lamp for myopia prevention and control, which comprises a lamp cap assembly, a base and a connecting bracket, wherein the lamp cap assembly is provided with an upper light source with an upward luminous surface and a lower light source with a downward luminous surface, and the connecting bracket is used for connecting the lamp cap assembly and the base. When the lamp is used, the lamp holder assembly, the base and the connecting support can be connected and fixed firstly, then the base is placed on the ground and the lamp holder assembly is located above the tabletop, finally, the lower light source with the luminous surface facing downwards is turned on, and the luminous surface facing upwards provides main illumination when reading books, and the upper light source with the luminous surface facing upwards provides the effect of improving the brightness of the surrounding environment. Through the arrangement of the upper light source and the lower light source, the user is illuminated from multiple directions, the illumination brightness is high, the illumination environment for the whole study of the user can be improved, myopia of the user can be prevented, and the use experience of the user is improved.

Description

Eye-protecting lamp for preventing and controlling myopia

Technical Field

The utility model belongs to the technical field of lamps, and particularly relates to an eye-protecting lamp for preventing and controlling myopia.

Background

The study lamp is developed specifically for students as the name implies, and is a lamp capable of illuminating and protecting eyes in study. The learning lamp has high color rendering index, is close to natural light, has no glare interference, can lighten eyeball fatigue to a certain extent, enables eyes to learn and work in comfortable environment, and also has non-negligible effect on preventing teenager myopia.

The common study lamps on the market usually only emit light from one side, can not effectively improve the surrounding illumination environment, increase the illumination atmosphere around the study, improve the surrounding brightness to improve the illumination brightness of the whole study of the user during the study, and are difficult to meet the needs of the study and work of the user.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides the eye-protecting lamp for myopia prevention and control, which can solve the problems that the existing study lamp has single light source, can not effectively improve the surrounding illumination environment, influence the use experience of a user and the like, has a multidirectional illumination light source, has high brightness, improves the illumination environment of the whole study of the user and improves the use experience of the user.

The utility model adopts the following technical scheme:

an eye-protecting lamp for myopia prevention and control, comprising:

the lamp cap assembly is provided with an upper light source with an upward luminous surface and a lower light source with a downward luminous surface;

a base;

and the connecting bracket is used for connecting the lamp cap assembly and the base.

Further, the lamp cap assembly comprises a fixed shell, the upper light source and the lower light source are respectively arranged on two opposite surfaces of the fixed shell, and a reflective film for reflecting light rays of the upper light source and the lower light source is attached to the fixed shell.

Further, the lamp cap assembly comprises a fixed shell, the upper light source and the lower light source are respectively arranged on two opposite surfaces of the fixed shell, and the lamp cap assembly further comprises a light barrier for shielding light rays of the lower light source, wherein the light barrier is arranged on the front side and the rear side of the lower light source.

Further, the upper light source and the lower light source comprise hollow prismatic lamp shells and LED lamp beads arranged in the prismatic lamp shells.

Further, the cross section of the prismatic lamp housing is an isosceles trapezoid, and the luminous surfaces of the upper light source and the lower light source are surfaces facing the bottom of the isosceles trapezoid.

Further, the LED lamp beads comprise red LED lamp beads with the wavelength of 660-680 nm.

Further, the connecting support is a hollow piece and further comprises a power supply electrically connected with the lamp cap assembly, and the power supply is arranged in the connecting support.

Further, the LED lamp further comprises an adjusting switch for adjusting the brightness of the upper light source and the lower light source, and the adjusting switch is electrically connected with the upper light source and the lower light source.

Further, the adjustable switch comprises a fixing piece used for fixing the adjustable switch on the connecting support, the connecting support is a hollow piece and is provided with an opening, the fixing piece is arranged in the connecting support and is located at the opening, and the fixing piece is provided with a saw tooth portion used for being elastically abutted to the inner wall of the connecting support.

Further, an anti-skid foot pad is arranged below the base.

Compared with the prior art, the utility model has the beneficial effects that:

when the eye-protecting lamp for preventing and controlling myopia is used, the lamp cap assembly, the base and the connecting support can be connected and fixed, then the base is placed on the ground, the lamp cap assembly is positioned above a tabletop, finally, the lower light source with the luminous surface facing downwards after the lamp is turned on mainly provides main illumination when reading books, and the upper light source with the luminous surface facing upwards provides the effect of improving the surrounding environment brightness. According to the scheme, through the arrangement of the upper light source and the lower light source, the user is illuminated from multiple directions, so that the illumination brightness is high, the illumination environment for the whole study of the user can be improved, myopia of the user can be prevented, and the use experience of the user is improved.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of an eye-protecting lamp for myopia prevention and control according to the present utility model;

FIG. 2 is a schematic view of another view angle of a preferred embodiment of an eye-protecting lamp for myopia prevention and control according to the present utility model;

FIG. 3 is a schematic view of the construction of a preferred embodiment of the lamp head assembly of the present utility model;

FIG. 4 is a schematic view of the structure of a preferred embodiment of the regulating switch and the fixing member of the present utility model;

fig. 5 is a graph of the cycle of an eye-shield lamp rhythm pattern for myopia prevention and control according to the present utility model.

Wherein, each reference sign in the figure:

101. a top light source; 1011. prismatic lamp housing; 102. a lower light source; 103. a fixed housing; 20. a base; 201. an anti-skid foot pad; 30. a connecting bracket; 40. a reflective film; 50. an adjusting switch; 60. a fixing member; 601. and a serration.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

The present utility model, referring to fig. 1 to 5, comprises a cap assembly having an upper light source 101 with an upward light emitting surface and a lower light source 102 with a downward light emitting surface, a base 20, and a connection bracket 30 for connecting the cap assembly and the base 20. When the lamp is used, the lamp cap assembly, the base 20 and the connecting support 30 can be connected and fixed firstly, then the base 20 is placed on the ground, the lamp cap assembly is located above a tabletop, finally, after the lamp is turned on, the luminous surface of the lamp is turned on, the lower light source 102 facing downwards mainly provides main illumination when reading, and the luminous surface of the lamp is turned on, and the upper light source 101 facing upwards provides the effect of improving the surrounding environment brightness. Through the arrangement of the upper and lower light sources 102, the user is illuminated from multiple directions, so that the illumination brightness is high, the illumination environment for the whole study of the user can be improved, myopia of the user can be prevented, and the use experience of the user is improved.

As a preferred embodiment of the utility model, it may also have the following additional technical features:

in this embodiment, referring to fig. 1 to 3, the lamp cap assembly includes a fixed housing 103, the upper light source 101 and the lower light source 102 are respectively disposed on two opposite surfaces of the fixed housing 103, and a reflective film 40 for reflecting light of the upper light source 101 and the lower light source 102 is attached to the fixed housing 103. By describing the specific structure of the lamp cap assembly as above, the upper light source 101 is one and is located in the middle of the fixed housing 103, and the lower light source 102 is two and is located on two sides of the upper light source 101 respectively, so that the arrangement can ensure that sufficient light is provided for users working or learning below, and the use effect is better. Meanwhile, the reflective film 40 can reflect light rays emitted by the upper and lower light sources 102, so that the light reflectivity is improved and the illumination degree is improved.

In this embodiment, referring to fig. 1-3, the lamp holder assembly includes a fixed housing 103, the upper light source 101 and the lower light source 102 are respectively disposed on two opposite surfaces of the fixed housing 103, and further includes a light barrier for shielding light of the lower light source 102, where the light barrier is disposed on front and rear sides of the lower light source 102. Through the setting of the light barrier, can block the light of the front and back both sides of lower light source 102, play certain shading effect, prevent that the user from being stimulated to eyes by light under standing up state, cause the discomfort.

In this embodiment, referring to fig. 3, the upper light source 101 and the lower light source 102 each include a hollow prismatic lamp housing 1011 and LED lamp beads disposed in the prismatic lamp housing 1011. Through the setting of prismatic lamp body 1011, can be with light regular emission again from the light emitting surface to reach the effect that reduces the dazzling light, reduce the stimulation and the influence to user's eyes.

In this embodiment, referring to fig. 3, the cross section of the prismatic lamp housing 1011 is an isosceles trapezoid, and the light emitting surfaces of the upper light source 101 and the lower light source 102 are surfaces facing the bottom of the isosceles trapezoid. Through above-mentioned setting, adopt the cross section to be isosceles trapezoid's prismatic structure as the lamp body, can be better shine light reflection, reduce and dazzle light, improve the illuminating effect. Simultaneously the light emitting surface is the one side towards isosceles trapezoid's bottom, and this setting can make the light source be the gradual outward diffusion of certain inclination, and the irradiation area is bigger, and the irradiation effect is better, improves user's use experience.

In combination with the above arrangement of the LED lamp beads, in this embodiment, the LED lamp beads include red LED lamp beads 5 with wavelengths of 660-680 nm. Specifically, through the combination of other photochromic LED lamp beads and the red LED lamp beads with 660-680 nm wavelength in a certain proportion, the integral color rendering index Ra >95 is achieved to be close to the solar spectrum, and the peak appears at 680nm, so that the effect of stimulating the retina of a user is achieved, and the effect of improving myopia is achieved. The LED lamp beads of other combined light colors also comprise LED lamp beads with any color rendering index, light color parameters, color tolerance values and electrical parameters, and the proportion of the LED lamp beads is that the conventional LED lamp beads with any power are the same as the red LEDs.

In the embodiment, the color temperature of the lamp is 3500-6500K, the illumination of 4000K color temperature is used for myopia prevention and control, and the illumination of 6500K color temperature is used for facilitating the state recovery of the patient after fundus operation.

Meanwhile, the eye-protecting lamp in the embodiment has the function of regulating the brightness of light in a rhythm mode, and has the function of performing vision training, and the principle is that red light thickens the pulse membrane of eyes, shortens the axis of the eyes, and relieves the stimulus of repeated cycles to perform vision prevention and control.

Specifically, the dimming of the rhythm pattern is defined by the illumination of the desktop, and is divided into three segments, 500-1000Lux,900-1500Lux and 1400-2000Lux, and the specific mode refers to the image shown in fig. 5 to perform circulation, and the circulation period is 5 minutes, 10 minutes, 15 minutes and the like, and can be adjusted by a user according to the actual use condition.

In this embodiment, the connection bracket 30 is a hollow member, and further includes a power source electrically connected to the lamp cap assembly, where the power source is disposed in the connection bracket 30. Through the arrangement, the power supply can be integrated on the connecting support 30, so that the power supply can be stably supplied to the light source, and meanwhile, the occupied space can be reduced, so that the overall structure of the lamp is more exquisite.

In this embodiment, referring to fig. 1-2 and 4, the device further includes an adjusting switch 50 for adjusting the brightness of the upper light source 101 and the lower light source 102, where the adjusting switch 50 is electrically connected to the upper light source 101 and the lower light source 102. Through the setting of the regulating switch 50, a user can regulate the magnitude of the current flowing through the upper light source 101 and the lower light source 102 according to the regulating switch 50, so as to correspondingly regulate the brightness of the upper light source 101 and the lower light source 102, adapt to different working environments and meet the requirements of various users.

Specifically, referring to fig. 1-2 and 4, in this embodiment, the intensity of the light source is controlled by means of touch sliding adjustment. Meanwhile, the buzzer is also configured, so that the buzzer can sound when the user adjusts, and touch feedback is provided. In other embodiments, the adjusting switch 50 may also be controlled by means of a knob, and is not limited to the above-described implementation.

In this embodiment, referring to fig. 4, the connecting bracket 30 is a hollow member and has an opening, the fixing member 60 is disposed in the connecting bracket 30 and is located at the opening, and the fixing member 60 is provided with a saw tooth portion 601 for elastically abutting against the inner wall of the connecting bracket 30. Through setting up of mounting 60, can make to adjust the stable fixing of switch on linking bridge 30, the convenience of customers carries out the regulation of light source, and the sawtooth portion 601 on the mounting 60 is elastic structure simultaneously, and after the mounting 60 stopper was in linking bridge 30, the inner wall that the sawtooth portion 601 can support linking bridge 30 is stretched to self elasticity thereby restriction takes place the mutual removal between the two, improves the stability of connection.

In this embodiment, a time delay device is further provided and electrically connected to the upper light source 101 and the lower light source 102. Through the setting of the time delay device, a user can set working or learning time on the time delay device, at the moment, the upper light source 101 and the lower light source 102 always keep a luminous state, and after the time reaches the set time, the time delay device can control to disconnect the power supply of the upper light source 101 and the lower light source 102, so as to inform the user that the set time reaches, remind the user to rest and relax, and combine labor and escape.

In this embodiment, referring to fig. 2, an anti-slip foot pad 201 is provided under the base 20. The eye-protecting lamp for myopia prevention and control can be stably placed on the ground through the arrangement of the anti-skidding foot pad 201, displacement can not easily occur due to sliding, and the stability of the eye-protecting lamp for myopia prevention and control and the use experience of a user are improved.

The above additional technical features can be freely combined and superimposed by a person skilled in the art without conflict.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. An eye-protecting lamp for myopia prevention and control, comprising:

a lamp cap assembly provided with an upper light source (101) with an upward light emitting surface and a lower light source (102) with a downward light emitting surface;

a base (20);

and the connecting bracket (30) is used for connecting the lamp cap assembly and the base (20).

2. An eye-protecting lamp for myopia prevention and control as claimed in claim 1, wherein the lamp head assembly comprises a fixed housing (103), the upper light source (101) and the lower light source (102) are respectively arranged on two opposite surfaces of the fixed housing (103), and a reflective film (40) for reflecting the light of the upper light source (101) and the lower light source (102) is attached to the fixed housing (103).

3. The eye-protecting lamp for myopia prevention and control according to claim 1, wherein the lamp cap assembly comprises a fixed housing (103), the upper light source (101) and the lower light source (102) are respectively arranged on two opposite surfaces of the fixed housing (103), and the eye-protecting lamp further comprises a light barrier for shielding the light of the lower light source (102), and the light barrier is arranged on the front side and the rear side of the lower light source (102).

4. An eye-protecting lamp for myopia prevention and control as in claim 1, wherein said upper light source (101) and lower light source (102) each comprise a hollow prismatic lamp housing (1011) and LED beads disposed within said prismatic lamp housing (1011).

5. An eye-protecting lamp for myopia prevention and control as in claim 4, wherein the cross section of the prismatic lamp housing (1011) is isosceles trapezoid, and the light emitting surfaces of the upper light source (101) and the lower light source (102) are the surfaces facing the bottom of the isosceles trapezoid.

6. The eye-protecting lamp for myopia prevention and control according to claim 5, wherein the LED lamp beads comprise red LED lamp beads with a wavelength of 660-680 nm.

7. An eye-protection lamp for myopia prevention and control as claimed in claim 1, wherein the connecting bracket (30) is a hollow member, and further comprising a power source electrically connected to the lamp head assembly, the power source being disposed in the connecting bracket (30).

8. An eye-protection lamp for myopia prevention and control as claimed in claim 1, further comprising an adjusting switch (50) for adjusting the brightness of the upper light source (101) and the lower light source (102), wherein the adjusting switch (50) is electrically connected to the upper light source (101) and the lower light source (102).

9. The eye-protecting lamp for myopia prevention and control according to claim 8, further comprising a fixing member (60) for fixing the regulating switch (50) on the connecting bracket (30), wherein the connecting bracket (30) is a hollow member and is provided with an opening, the fixing member (60) is arranged in the connecting bracket (30) and is positioned at the opening, and the fixing member (60) is provided with a sawtooth part (601) for elastically abutting against the inner wall of the connecting bracket (30).

10. An eye-protection lamp for myopia prevention and control as claimed in claim 1, wherein the underside of the base (20) is provided with anti-slip foot pads (201).