CN214700495U

CN214700495U - Flat reading lamp

Info

Publication number: CN214700495U
Application number: CN202121454399.2U
Authority: CN
Inventors: 傅睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-12
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a flat reading lamp, wherein a rechargeable battery, a control circuit board and a charging port are arranged in a space formed by combining an upper handle shell and a lower handle shell, the rechargeable battery supplies power to the control circuit board and a lamp strip, and the rechargeable battery is charged through the charging port; the lamp strip is arranged between the handle and the reading board, namely the lamp strip is arranged on one side of the board, the board is rectangular, and the light rays of the light emitting source on the lamp strip face the board; the reflection film is arranged on the upper surface of the plate, the reflection film is in a light transmission type, the shading strips are in a mirror surface type, and the shading strips are arranged on the other three sides of the rectangular plate; the edge of the plate is provided with an arc edge, and the shape of the shading strip is matched with that of the contact surface of the plate; the handle lower shell is provided with a fixing buckle, the reading plate is provided with a fixing groove, and the handle and the reading plate are connected in a buckling mode through the fixing buckle and the fixing groove. The utility model discloses can read in the environment of various narrow and small, darkness, and can control light and concentrate on reading the board within range, avoid light pollution.

Description

Flat reading lamp

Technical Field

The utility model belongs to the technical field of the LED, a dull and stereotyped reading lamp is related to.

Background

Under the background of increasing global resource shortage worries, energy conservation is an important issue facing the future. In the field of illumination, the application of LED light emitting products is attracting the eyes of people, and as a novel green light source product, LED is inevitably a trend of future development, and the twenty-first century will enter a new illumination light source era represented by LED. The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and can be widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like.

At present, LED lamps are widely used in reading illumination, many people like to read books in a quiet manner when lying in bed for half at night, but reading at night requires illumination, lamps such as table lamps can provide enough brightness, but if one person lives still, the dazzling light of two people can disturb the sleep of the other person, and the effect is not good.

An LED reading lamp among the prior art, including LED lamp, base, LED lamp horizontal arrangement installs on the base, and the base upper end is provided with reflection of light grid tray, and the base below is provided with a movable clamp, and is very little to other people's influence, but the light emitting area does not control in reflection of light grid tray, reads and is not very convenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is that:

a flat reading lamp is characterized in that a handle comprises an upper handle shell, a lower handle shell, a rechargeable battery, a switch, a control circuit board, a charging port and a lamp strip; the reading board comprises a board, a reflecting film and a shading strip;

the rechargeable battery, the control circuit board and the charging port are arranged in a space formed by combining the upper handle shell and the lower handle shell, the rechargeable battery supplies power to the control circuit board and the lamp strip, and the rechargeable battery is charged through the charging port; the lamp strip is arranged between the handle and the reading board, namely the lamp strip is arranged on one side of the board, the board is rectangular, and the light rays of the light emitting source on the lamp strip face the board; the reflection film is arranged on the upper surface of the plate, the reflection film is in a light transmission type, the shading strips are in a mirror surface type, and the shading strips are arranged on the other three sides of the rectangular plate; the edge of the plate is provided with an arc edge, and the shape of the shading strip is matched with that of the contact surface of the plate; the handle lower shell is provided with a fixing buckle, the reading plate is provided with a fixing groove, and the handle and the reading plate are connected in a buckling mode through the fixing buckle and the fixing groove.

Preferably, the lamp strip is the COB lamp plate.

Preferably, the light bar comprises an LED chip.

Preferably, the reflective film is attached to the upper surface of the plate.

Preferably, the reflecting film is arranged on the upper surface of the plate through a coating process.

Preferably, the switch comprises a power switch and a dimming switch, and the power switch and the dimming switch are used for switching the power supply and dimming the light bar.

Compared with the prior art, the beneficial effects of the utility model include at least:

1) the plate has high mechanical strength, high light transmittance and ultrathin thickness, and can be read in various narrow and dark environments, such as a quilt;

2) the arrangement of the shading strip can control light rays to be concentrated in the range of the reading plate, so that light pollution and interference to other people are avoided;

3) it is possible to realize "where to read" and perfect reading.

Drawings

Fig. 1 is a schematic structural view of a flat reading lamp according to an embodiment of the present invention;

fig. 2 is an exploded view of a flat reading lamp according to an embodiment of the present invention;

fig. 3 is a block diagram of a circuit portion of a flat reading lamp according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a flat reading lamp according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion A of the tablet reading light of FIG. 4 in accordance with the present invention;

fig. 6 is an enlarged view of a portion B of the tablet reading lamp of fig. 4 according to the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details.

Referring to fig. 1-2, a flat reading lamp according to an embodiment of the present invention is shown, which includes a handle and a reading board connected to the handle, wherein the handle includes an upper handle shell 11, a lower handle shell 16, a rechargeable battery 12, a switch 13, a control circuit board 14, a charging port 141, and a light bar 15; the reading board comprises a plate 22, a reflecting film 21 and a shading strip 23; the rechargeable battery 12, the control circuit board 14 and the charging port 141 are arranged in a space formed by combining the handle upper shell 11 and the handle lower shell 16, referring to fig. 3, the control circuit board 14 is connected with the rechargeable battery 12, the light bar 15 and the switch 13, the rechargeable battery 12 supplies power to the control circuit board 14 and the light bar 15, the rechargeable battery 12 is charged through the charging port 141, the switch 13 comprises a power switch and a dimming switch, and the light bar 15 is switched on and off and light and shade adjustment is carried out on the power supply; the light bar 15 is arranged between the handle and the reading board, namely the light bar 15 is arranged at one side of the board 22, and the light rays of the light emitting source on the light bar 15 face the board 22; the reflective film 21 is arranged on the upper surface of the plate 22, the reflective film 21 is of a light-transmitting type, the shading strips 23 are of a mirror surface type, and the shading strips 23 are arranged on the other sides of the plate 22 except the sides where the light bars 15 are located; the edge of the plate 22 is provided with an arc-shaped edge 221, and the light shading strip 23 is matched with the contact surface of the plate 22 in shape. Sheet 22 may be rectangular or polygonal.

In a specific embodiment, the light bar 15 is a COB panel or includes a plurality of LED chips.

The reflection film 21 is attached to the upper surface of the plate 22, and is similar to an automobile adhesive film or a mobile phone adhesive film, and the principle is that the reflection film 21 is arranged on the upper surface of the plate 22 through a film coating process or is realized by utilizing the pressure intensity or the pressure difference of air.

The arc-shaped edge 221 is arc-shaped or fold-line-shaped. Sheet 22 may be provided as a magnifying mirror.

The handle lower shell 16 is provided with a fixing buckle 111, the reading plate is provided with a fixing groove 222, and the handle and the reading plate are buckled and connected through the fixing buckle 111 and the fixing groove 222. The material of the plate 22 is glass, crystal, acrylate, polystyrene, polycarbonate or polyether ether ketone, and has high mechanical strength, high transmittance and optical performance, the high mechanical strength can make the transparent plate 22 as thin as possible (can serve as a bookmark), the high transmittance can make the paper surface 30 as clear as possible, and the good optical performance can reduce the diffraction of light and restore the real situation of the paper surface 30 as far as possible.

Referring to fig. 4-6, the cross-sectional structure of the present invention can be visually illustrated for the reflection and refraction of light. Reflected ray 151, refracted ray 152, and direct ray 153.

Light emitted by the light bar 15 enters the transparent plate 22, and a part of the light is reflected to the high-transmittance light-reflecting film 21 on the upper surface of the plate 22 and then reflected to the paper surface 30 below the reading plate; a portion of the light is refracted through the sheet material 22 onto the paper surface 30 beneath the reading sheet; a part of the light is also directly emitted to the arc-shaped edge 221 of the sheet material 22 and is reflected to the paper surface 30 below the reading board through the curved surface at the inner side of the mirror shading strip 23 at the edge;

because the sheet 22 is not a solid of uniform density and there are particles or holes in the sheet during processing, some of the light will also diffract, but will eventually reach the paper surface 30 under the reading board through the three pathways.

The upper surface of the plate 22 is adhered (or plated) with a high light transmission reflection film 21, the exposed edge is curved (circular arc or fold line shape), and is connected with the fixing buckle 111 of the shell through the fixing groove 222 after being fixed with the mirror surface shading strip 23 with the same shape. The light bar 15 is installed at a corresponding position, the rechargeable battery 12 is arranged to serve as a power supply of the light bar 15, the switch 13 and the control circuit board 14 are installed, and the control circuit board 14 comprises functions of charging, dimming, induction and the like without limitation.

The handle upper shell 11 and the handle lower shell 16 are made of light-tight materials, are connected with the reading board, and are internally provided with a light bar 15, a rechargeable battery 12, a switch 13 and a control circuit board 14; the plate 22 is made of a material with high mechanical strength, high transmittance and good optical properties, such as: glass, crystal, acrylate, polystyrene, polycarbonate, polyetheretherketone, and the like. The high mechanical strength allows the sheet 22 to be as thin as possible (acting as a bookmark), the high optical transparency allows the paper surface 30 to be as clear as possible, and the good optical properties minimize diffraction of light and restore the reality of the paper surface 30. The sheet 22 may also be processed using the principle of a lens, acting as a magnifying glass for reading.

The high-transmittance reflective film 21 may be attached to the upper surface of the plate 22, or may be directly plated on the upper surface of the plate 22 during the production process. In order to reflect more light onto the paper surface 30 as much as possible while reducing the real condition of the paper surface 30, the abrasion resistance of the surface of some of the boards 22 is increased.

The inner surface of the light-shielding strip 23 of the mirror surface is processed to be matched with the edge of the plate 22, the curved shape and the mirror surface are used for controlling the incident light to be reflected downwards onto the paper surface 30 below the reading plate as much as possible, so that the light loss is reduced, meanwhile, the incident light does not leak to the area outside the plate 22, and the light pollution and the unnecessary energy waste are avoided.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A tablet reading light, comprising: comprises a handle and a reading board connected with the handle, wherein,

the handle comprises an upper handle shell, a lower handle shell, a rechargeable battery, a switch, a control circuit board, a charging port and a lamp strip; the reading board comprises a board, a reflecting film and a shading strip;

2. A flat panel reading light as claimed in claim 1, wherein: the lamp strip is the COB lamp plate.

3. A flat panel reading light as claimed in claim 1, wherein: the light bar comprises an LED chip.

4. A flat panel reading light as claimed in claim 1, wherein: the reflecting film is attached to the upper surface of the plate.

5. A flat panel reading light as claimed in claim 1, wherein: the reflecting film is arranged on the upper surface of the plate through a coating process.

6. A flat panel reading light as claimed in claim 1, wherein: the switch comprises a power switch and a dimming switch, and the light bar is switched on and off and the light brightness is adjusted.