TWI413039B - E-book with lighting device - Google Patents

Abstract

An E-book with a self-lighting device, includes a body, a display and a lighting device which setting on the body, and there is also a cavity formed in the body. Among them, the lighting device includes a light-emitting component installed in the home of the cavity and a reflective device accommodated in the cavity. The reflective device includes a support department, a connection department and a reflective department, which rotating connected in turn, wherein the support department rotating installed in one end of the cavity, and a reflective surface is set on the reflective department, which will reflect the light emitted by the light-emitting component to the surface of the display.

Description

E-book with its own lighting device

The present invention relates to an electronic book, and more particularly to an electronic book that carries a lighting device itself.

An electronic book using electronic paper as a display screen does not have a backlight module, and is usually provided with an ambient light source for illumination. When reading in a place where there is no light or a dark outside light, an additional illumination lamp is required, which limits the use range of the electronic book. Some existing electronic books have their own lighting devices, which include a rotatable or zoomable bracket and a light-emitting member mounted on the bracket, the light-emitting member providing a light source when the user reads the electronic book. However, the connection cable between the power source of the e-book and the illuminating member is easily damaged when the stand is rotated or scaled.

In view of this, it is necessary to provide an electronic book that carries the lighting device itself, the bracket of the lighting device does not damage the power source connecting the electronic book and the lighting device of the lighting device when rotating or zooming.

An electronic book carrying a lighting device itself comprises a body, a display screen and a lighting device disposed on the body, and a receiving cavity is further formed on the body. The illuminating device includes a illuminating member disposed in the accommodating cavity and a reflecting device received in the accommodating cavity. The reflective device includes a support portion, a connecting portion and a light reflecting portion that are rotatably connected, and the supporting portion rotates The reflector is mounted on one end of the accommodating cavity; a reflective surface is formed on the reflective portion, and the reflective surface reflects the light emitted by the illuminating member onto the display screen.

The illuminating member of the electronic book is disposed in the accommodating cavity of the main body, and the connecting power source and the illuminating member cable are disposed inside the body correspondingly, the reflective device does not damage the cable during the rotating process, and the illuminating member is emitted through the reflective device. The light is reflected onto the display to achieve the purpose of illumination.

100‧‧‧ e-books

10‧‧‧ Ontology

11‧‧‧ display screen

12‧‧‧容容

13‧‧‧DC power jack

20‧‧‧Lighting device

21‧‧‧Lighting parts

22‧‧‧Reflective device

221‧‧‧Support

2210‧‧‧Shaft axis

222‧‧‧Connecting Department

2221‧‧‧ ribs

223‧‧‧Reflection Department

2230‧‧‧reflecting surface

224‧‧‧ pivot

1 is a perspective view of an embodiment of an electronic book in which the light reflecting device is in an open state.

2 is an exploded view of the light reflecting device of the electronic book of FIG. 1.

Figure 3 is a perspective view of the light reflecting device of Figure 1 in a non-use state.

4 is a perspective view of the retroreflective device of the electronic book of FIG. 1 in another open state.

FIG. 5 is a perspective view of the electronic book in the non-use state of the retroreflective device of the electronic book of FIG. 1. FIG.

The present invention will be described in detail below with reference to the embodiments and the accompanying drawings.

Referring to FIG. 1, the electronic book 100 includes a body 10, a display screen 11 disposed on the body, and a lighting device 20. The illuminating device 20 further includes a illuminating member 21 disposed in the accommodating cavity 12 and a reflecting device 22 received in the accommodating cavity. In this embodiment, the accommodating cavity 12 has an elongated shape and is disposed on the body 10 away from the user end when the e-book is in use; the illuminating member 21 adopts an LED height illuminating lamp, and the illuminating member 21 passes the internal cable and the e-book 100. Internal power supply connection, It is also electrically connected to the DC power jack 13 on the edge of the body 10. The e-book 100 also includes a light source control switch (not shown) to turn the illuminator 21 on or off as needed for reading.

Referring to FIG. 2 at the same time, the light reflecting device 22 includes a support portion 221, a connecting portion 222 and a light reflecting portion 223 which are rotatably connected. The support portion 221 is rotatably mounted at one end of the accommodating cavity 12. In this embodiment, a convex shaft 2210 is disposed on both sides of one end portion of the supporting portion 221 and the body rotatably coupled to the main body, and the protruding shaft 2210 is engaged with the two side walls of one end of the accommodating cavity 12, thereby rotatably mounting the supporting portion 221 to the accommodating portion 221 One end of the cavity 12 is disposed; a pivot 224 is further disposed between the support portion 221 and the connecting portion 222, and the pivot 224 pivotally connects the other end of the support portion 221 with one end of the connecting portion 222; the other end of the connecting portion 222 The ribs 2221 are inserted into the inner holes (not shown) on one end surface of the light reflecting portion 223, so that the connecting portion 222 and the light reflecting portion 223 are rotatably connected, and the rotating surface and the connecting portion of the reflecting portion 223 are connected. The plane of rotation of 222 is orthogonal. The connections between all of the above components are closely matched to each other so that the components can be held in a fixed position when stationary.

Referring to FIG. 3 at the same time, a reflective surface 2230 is formed on one surface of the light reflecting portion 223 for reflecting the light emitted from the light emitting member 21 onto the surface of the display screen 11. In this embodiment, the illuminating member 21 is a plurality of LED lamps and is evenly mounted in the accommodating cavity 12 directly below the reflecting surface 2230, and the emitted light illuminates the reflecting surface 2230; the reflecting surface 2230 is a convex mirror, and the convex mirror is used to shoot The optical law of diverging the parallel beam to its surface is reflected and magnifies the reflection effect.

When the user reads the light source that needs to use the electronic book, the light-emitting member 21 is turned on, the light-reflecting device is rotated and adjusted to the state shown in FIG. 1, and the irradiation angle of the light reflected by the reflecting surface 2230 of the reflecting portion 223 is rotated and adjusted according to the reading requirement until Reflecting surface 2230 The light beam emitted from the illuminating member 21 is reflected to an appropriate range on the display screen 11.

When the external light is sufficient, the light-emitting member 21 is turned off, and the light-reflecting portion 223 of the light-reflecting device 22 is adjusted to the state shown in FIG. 4, and then the support portion 221 is continuously rotated until the light-reflecting device 22 is entirely accommodated in the accommodating chamber 12. To protect the reflective surface 2230 from damage, the reflective surface 2230 is rotated to be placed toward the accommodating cavity 12, at which time the electronic book 100 assumes the state shown in FIG.

The illuminating member 21 of the electronic book 100 is disposed in the accommodating cavity 12 of the body 10, and the connecting power source is disposed inside the body 10 corresponding to the cable of the illuminating member 21, so that the illuminating device does not damage the cable during the rotation, and The light emitted from the illuminating member 21 is reflected by the light reflecting means 22 onto the display screen 11 to achieve the purpose of illumination.

It is to be understood that the preferred embodiments of the present invention are set forth in the preferred embodiments of the present invention. It should also be considered to be within the scope of protection of the present invention.

100‧‧‧ e-books

10‧‧‧ Ontology

11‧‧‧ display screen

12‧‧‧容容

13‧‧‧DC power jack

20‧‧‧Lighting device

21‧‧‧Lighting parts

22‧‧‧Reflective device

Claims (4)

An electronic book carrying a lighting device, comprising a body, a display screen disposed on the body, and a lighting device, wherein the body further defines a receiving cavity; the improvement is that the lighting device comprises a light emitting component disposed in the receiving cavity And a reflective device that is received in the accommodating cavity; the reflective device includes a support portion, a connecting portion and a light reflecting portion that are rotatably connected, and the supporting portion is rotatably mounted on one end of the accommodating cavity, wherein the supporting portion is rotatably connected to the accommodating cavity a convex shaft is disposed on both sides of the one end portion, and the convex shaft is engaged with the two side walls of one end of the receiving cavity; the other end portion of the supporting portion is pivotally connected to one end portion of the connecting portion, and the connecting portion is The other end portion is rotatably connected to one end portion of the light reflecting portion, and the rotating surface of the reflecting portion is orthogonal to the rotating surface of the connecting portion; the reflecting portion is formed with a reflecting surface, and the reflecting surface reflects the light emitted by the light emitting member to The display is on the screen. The electronic book of the self-contained lighting device of claim 1, wherein the support portion and the side wall of the accommodating cavity are between the support portion and the connecting portion, the connection The portion is closely connected to the light reflecting portion. An electronic book for carrying a lighting device as described in claim 1, wherein the reflecting surface is a convex mirror. The electronic book of the self-contained lighting device of claim 3, wherein the illuminating member is a plurality of LED lamps, and is evenly mounted in the accommodating cavity directly below the reflecting surface.