WO2014187300A1

WO2014187300A1 - Light-emitting structure and terminal

Info

Publication number: WO2014187300A1
Application number: PCT/CN2014/077829
Authority: WO
Inventors: 陈石
Original assignee: 中兴通讯股份有限公司
Priority date: 2013-12-17
Filing date: 2014-05-19
Publication date: 2014-11-27
Also published as: CN203686763U

Abstract

A light-emitting structure and a terminal, the light-emitting structure whereof is for use in terminal products, and comprising a terminal shell (1), whereupon is arranged a light pipe (2) used for channeling the light beam emitted by a light source, and an outer shell (3) serving as a light outlet face; a through-hole (11) is provided in the terminal shell (1) to accommodate said light pipe (2); the outer shell (3) is sheathed upon the outer portion of said light pipe (2) and is sealed over said through-hole (11). The outer shell (3) further comprises a plurality of light-output surfaces (300) so as to cause the emergent light to be emitted at different angles and constitute multi-directional light emission. Also provided is a terminal comprising the present light emitting structure.

Description

Light-emitting structure and terminal

The utility model relates to the technical field of communication, in particular to a multi-faceted light-emitting structure and a terminal. Background technique

At present, the terminal products on the market are front panels with a PC material installed on the front side of the panel. A small hole is printed through the ink on the front side of the panel to provide a light transmission function, and then the silk screen character indicating function generally includes three holes of a power source, a network, and an infrared indicator. The conduction of light is done by a light guide column inside a PC material. The lamp mirror of this structure has only one illuminating surface, and the light can only be seen on the illuminating surface. If the angle is changed, the brightness of the light will be reduced or even the light will not be seen, and the column of the entire light guiding column will have no light. Utility model content

In order to solve the above technical problems, the present invention provides a light-emitting structure and a terminal, which can realize multi-directional illumination.

The technical solution adopted by the utility model is: a light-emitting structure, which is used for a terminal product, comprising a terminal housing, a light guiding column disposed on the terminal housing for conducting light from a light source, and an outer casing as a light-emitting surface. The terminal housing is provided with a through hole for accommodating the light guiding column, the outer casing is sleeved on the outside of the light guiding column and is covered on the through hole, and the outer casing comprises a plurality of light emitting in different planes. Face, so that the light is emitted from different angles.

The utility model also provides a terminal, comprising the above-mentioned light-emitting structure.

The utility model has the beneficial effects that: multi-directional illumination is realized by the arrangement of the light-emitting surfaces located on different planes. DRAWINGS

1 is a schematic view showing the appearance of a light-emitting structure of the present invention;

2 is an exploded perspective view of the light emitting structure of the present invention;

3 is a schematic view showing the connection between the light-emitting structure outer casing and the light guiding column of the present invention;

Figure 4 is a schematic view of the light-emitting structure of the present invention;

Figure 5 is a schematic view showing the structure of the light guiding column of the present invention. detailed description

The structure and principle of the present invention are described in detail below with reference to the accompanying drawings. The embodiments are only used to explain the present invention, and the scope of the present invention is not limited thereto.

As shown in FIG. 1-5, the embodiment provides a light-emitting structure for a terminal product, including a terminal housing 1, and a light guide column 2 disposed on the terminal housing 1 for conducting light from a light source and as a light-emitting unit. The outer casing 3 is provided with a through hole 11 for accommodating the light guiding column 2, and the outer casing 3 is sleeved on the outside of the light guiding column 2 and is sealed on the through hole 11 Above, the outer casing 3 includes a plurality of light exiting surfaces 300 on different planes to emit light from different angles.

Compared with the prior art, the light can only be emitted from one illuminating surface, and the light can be seen only in one direction, and the brightness of the light is reduced or even the light is not changed in another angle. This embodiment adopts the illuminating surface located on different planes. The setting, the light can be emitted from different angles, you can see the light from different angles.

In this embodiment, the outer casing 3 is sleeved on the outside of the light guiding rod 2 by an interference fit, and the outer casing 3 is engaged with the inner wall of the through hole 11.

The outer casing 3 and the light guiding rod 2 are connected by an interference fit, and the outer casing 3 and the terminal housing 1 are connected by a snapping manner, which is simple and convenient; the outer casing 3 is connected with the light guiding rod 2, The connection between the outer casing 3 and the terminal housing 1 is not connected by screwing or dispensing, which saves assembly time and facilitates subsequent maintenance.

The outer casing 3 can be configured in various forms as long as multi-angle illumination is achieved and The connection mode may be connected to the light guide post 2 and the terminal housing 1, and the following is a structural form of the outer casing 3 in the present embodiment.

In this embodiment, the outer casing 3 includes a hollow cylinder structure 32 sleeved outside the light guiding column 2 and a cover body having three mutually perpendicular light emitting surfaces 300 connected to the end of the hollow cylinder structure 32. Structure 31, the light-emitting surface 300 of the cover structure 31 is arranged in such a manner that light is emitted from three mutually perpendicular light-emitting surfaces 300, and the user can see light in any one direction.

As shown in FIG. 4, the side wall of the hollow cylinder structure 32 is provided with a bayonet 321 , and the inner wall of the through hole 11 is provided with a hook 111 that is engaged with the bayonet 321 .

In this embodiment, the through hole 11 is disposed on the top surface 12 of the terminal housing 1 and the two side surfaces 13 adjacent to the top surface 12 in order to achieve multi-directional illumination. When the cover structure 31 is capped on the through hole 11, the three light-emitting surfaces 300 are flush with the corresponding top surface 12 and the two side surfaces 13, respectively. 1 and Figure 4.

The outer casing 3 is covered on the through hole 11. The light emitting surface 300 of the cover structure 31 is flush with the plane on the corresponding terminal housing 1, and the arrangement of the light emitting structure does not affect the overall terminal housing. Exterior.

In this embodiment, the two light-emitting surfaces of the cover structure 31 and the two side surfaces 13 are all right-angled triangular structures, and the light-emitting surface of the light-guiding column 2 is a sloped surface, and the light-guiding column 2 is inserted. In the hollow cylinder structure 32, the light exiting surface of the light guiding rod 2 and the oblique side of the right triangle structure are in the same plane, as shown in FIG.

The light-emitting surface of the light guide column 2 faces all of the light-emitting surfaces of the cover structure 31 such that light is emitted from the three light-emitting surfaces of the cover structure 31 on different planes.

For further effective assurance, the three light-emitting surfaces 300 of the cover structure 31 are all light-emitting, and the light-emitting surface of the light guide column 2 is provided with a plurality of inverted body-shaped recesses 21, as shown in FIG.

The inclined surface of the light guiding rod 2 is arranged to cooperate with the setting of the reverse body groove 21, so that The light emitted from the light guide 2 is scattered, and the light is transmitted to each of the light exiting faces 300 of the cover structure 31. All of the light exiting faces 300 of the outer casing 3 emit light and are visible when viewed from different angles.

In this embodiment, the through hole 11 is a triangular through hole, and the light guiding column 2 is a triangular prism structure adapted to the through hole 11, but is not limited thereto.

There is a gap between the light incident surface of the light guiding rod 2 and the bottom of the outer casing 3 and the bottom of the terminal housing 1, as shown in FIG.

When the light-emitting structure of the embodiment is assembled, the light-guiding column 2 is first inserted into the hollow cylinder structure 32, and the light-guiding column 2 and the outer casing 3 are connected by an interference fit; The outer casing 3 of the light guide 2 is inserted into the through hole 11 of the terminal housing 1, the hook 111 on the inner wall of the through hole 11 and the bayonet 321 on the side wall of the hollow cylinder structure 32. The phase is snapped to secure the outer casing 3.

The embodiment further provides a terminal, including the above-mentioned light emitting structure.

The above description is a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make some improvements and retouching without departing from the principles of the present invention. These improvements and retouchings are also It should be considered as the scope of protection of the present invention.

Claims

Claim

A light-emitting structure for an end product, comprising a terminal housing, a light guide column disposed on the terminal housing for conducting light from a light source, and an outer casing as a light-emitting surface, wherein the terminal housing a through hole for accommodating the light guiding column is disposed, the outer casing is sleeved on the outer side of the light guiding column and is covered on the through hole, and the outer casing comprises a plurality of light emitting surfaces located on different planes to enable light Shoot from different angles.

2. The light emitting structure according to claim 1, wherein the outer casing is sleeved outside the light guiding rod by an interference fit, and the outer casing is engaged with an inner wall of the through hole.

The light emitting structure according to claim 2, wherein the outer casing comprises a hollow cylinder structure sleeved outside the light guiding column and three ends of the hollow cylindrical body structure having three mutually perpendicular light beams The cover structure of the face.

The light emitting structure according to claim 3, wherein the through hole is provided at an intersection of a top surface of the terminal housing and two side surfaces adjacent to the top surface, and the cover structure is sealed When the cover is placed on the through hole, the three light emitting surfaces are respectively flush with the corresponding top surface and the two side surfaces.

The light-emitting structure according to claim 3, wherein a sidewall of the hollow cylinder structure is provided with a bayonet, and an inner wall of the through hole is provided with a hook that is engaged with the bayonet.

The light-emitting structure according to claim 3, wherein the two light-emitting surfaces of the cover structure corresponding to the two side surfaces are a right-angled triangular structure, and the light-emitting surface of the light guiding column is a sloped surface. When the light guiding rod is inserted into the hollow cylinder structure, the light emitting surface of the light guiding column and the oblique side of the right triangle structure are in the same plane.

The light emitting structure according to claim 6, wherein the light guiding surface of the light guiding column is provided with a plurality of inverted body shaped grooves.

The light emitting structure according to claim 1, wherein the through hole is a triangular through hole, and the light guiding column is a triangular prism structure adapted to the through hole.

9. The light emitting structure according to claim 1, wherein a light incident surface of the light guiding rod and a bottom of the outer casing and a bottom of the terminal housing have a gap.

A terminal comprising the light-emitting structure according to any one of claims 1 to 9.