Light-emitting ring with light entering from two sides

Abstract

The utility model discloses a light-emitting ring with light entering from two sides. The light-emitting ring comprises a shell, a light source plate, a connecting line, a light guide plate and a diffusion film. The shell is provided with a display window and a wire outlet located in one side of the display window. The light source plate is arranged on the display window, and a first LED lamp set and a second LED lamp set are arranged on the two sides of the light source plate respectively. The connecting wire is connected with the light source plate and penetrates through the wire outlet; the light guide plate is arranged above the light source plate, and the first LED lamp set and the second LED lamp set are located on the peripheral side of the light guide plate. The diffusion film is arranged above the light guide plate; by means of the structure, wire rods can be saved, production efficiency can be improved, occupied structural space is reduced, and good practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display technical field, especially a kind of light-emitting ring of double-side light inlet. BACKGROUND

[0002] Light-emitting ring is widely used in various electrical equipment, and it can be divided into single-side light inlet and double-side light inlet, and the light-emitting ring of double-side light inlet has more extensive use;But the light-emitting ring of double-side light inlet adopts two independent light sources, and it is two ends of wire, this light-emitting ring not only increases the material cost of wire, and two groups of wire lead to light-emitting ring occupies larger installation space, and it is not convenient to install and use simultaneously;Therefore, a new type of light-emitting ring of double-side light inlet is needed to solve the above problems. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in prior art is solved.For this purpose, the utility model provides a kind of light-emitting ring of double-side light inlet.

[0004] The technical scheme for solving the technical problems of one embodiment of the utility model is as follows: a kind of light-emitting ring of double-side light inlet, including shell, light source board, connecting line, light guide plate and diffusion film;

[0005] Display window and wire outlet on the shell are provided on the side of display window;

[0006] Light source board is arranged on display window and is respectively provided with first LED lamp group and second LED lamp group on two sides;

[0007] Connecting line is connected with light source board and is arranged on wire outlet;

[0008] Light guide plate is arranged above light source board, and first LED lamp group and second LED lamp group are located on the circumferential side of light guide plate;

[0009] Diffusion film is arranged above light guide plate.

[0010] As one of the preferred embodiments of the utility model, the accommodating groove for accommodating light source board is arranged on the shell.

[0011] As one of the preferred embodiments of the utility model, wire outlet is communicated with external and accommodating groove respectively.

[0012] As one of the preferred embodiments of the utility model, first lamp groove and second lamp groove are respectively arranged on the two sides of light guide plate, first LED lamp group is arranged in first lamp groove, and second LED lamp group is arranged in second lamp groove.

[0013] As one of the preferred embodiments of the utility model, display mark is arranged on diffusion film.

[0014] As one of the preferred embodiments of the utility model, the display mark is set as words and / or patterns.

[0015] As one of the preferred embodiments of the utility model, the shell is made of plastic.

[0016] The utility model discloses the beneficial effect: a kind of double-side light's light-emitting ring, including shell, light source board, connecting wire, light guide plate and diffusion film;Shell is provided with display window and the line outlet in the display window side;Light source board is set on display window and two sides are provided with first LED lamp group and second LED lamp group respectively;Connecting wire is connected with light source board and is passed in line outlet;Light guide plate is set above light source board, and first LED lamp group and second LED lamp group are located in the circumferential side of light guide plate;Diffusion film is set above light guide plate;The above structure not only can save wire rod and improve production efficiency, and reduce the occupation of structural space, with very good practicality. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0018] Figure 1 It is a kind of double-side light's light-emitting ring structure schematic view;

[0019] Figure 2 It is the structure schematic view of shell;

[0020] Figure 3 It is the structure schematic view of light source board;

[0021] Figure 4 It is the structure schematic view of light guide plate;

[0022] Figure 5 It is the structure schematic view of diffusion plate. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the attached drawings, and the function of the attached drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] In the description of the utility model, the meaning of multiple is two or more, greater than, less than, more than, etc. is not included in the number, above, below, etc. is included in the number. If there is a description to the first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0025] In the description of the utility model, need understanding, relate to the direction description, for example, the direction or position relation of indication such as upper, lower, front, rear, left, right is based on the direction or position relation shown in drawing, only for the convenience of describing the utility model and simplifying description, and is not the device or element indicated or implied must have the specific orientation, with specific orientation configuration and operation, therefore can not be understood as the restriction of the utility model.

[0026] In the utility model, unless otherwise explicitly limited, the words such as "set", "install", "connect" should be understood broadly, for example, can be directly connected, can also be indirectly connected through intermediate medium;Can be fixedly connected, can also be detachably connected, can also be integrally formed;Can be mechanical connection;It can be the communication or mutual action relationship of two elements inside two elements. The skilled in the art can determine the specific meaning of the above words in the utility model in conjunction with the specific content of technical scheme.

[0027] Refer to Figures 1 to 5 A light-emitting ring of bilateral light inlet, comprising a shell 10, a light source plate 20, a connecting line 30, a light guide plate 40 and a diffusion film 50;

[0028] The shell 10 is provided with a display window 11 and a wire outlet 12 located on one side of the display window 11;

[0029] The light source plate 20 is arranged on the display window 11 and is provided with a first LED lamp group 21 and a second LED lamp group 22 on both sides respectively;

[0030] The connecting line 30 is connected with the light source plate 20 and is arranged on the wire outlet 12;

[0031] The light guide plate 40 is arranged above the light source plate 20, and the first LED lamp group 21 and the second LED lamp group 22 are located on the circumferential side of the light guide plate 40;

[0032] The diffusion film 50 is arranged above the light guide plate 40.

[0033] In the utility model, first LED lamp group 21 and second LED lamp group 22 are symmetrically arranged at the both sides of light source plate 20, and first LED lamp group 21 and second LED lamp group 22 are connected with connecting wire 30, and then are connected with external power supply or controller;Specifically, when assembling, first, place light source plate 20 at display window 11 of shell 10, make connecting wire 30 extend to the outside of shell 10 through outlet 12, then place light guide plate 40 above light source plate 20, first LED lamp group 21 and second LED lamp group 22 are arranged at the both sides of light guide plate 40 at this time, the light emitted by first LED lamp group 21 and second LED lamp group 22 enters light guide plate 40 through the side wall of light guide plate 40;Then diffuse film 50 is attached to the upper surface of light guide plate 40, the light emitted by first LED lamp group 21 and second LED lamp group 22 illuminates diffuse film 50 through light guide plate 40;The utility model has the advantages that the above structure can not only save wire material and improve production efficiency, but also reduce the occupation of structure space, and has very good practicability.

[0034] In some embodiments, the shell 10 is provided with a containing groove 13 for accommodating the light source plate 20;The light source plate 20 is installed and fixed by setting the containing groove 13, preferably, the light source plate 20 can be fixed in the containing groove 13 by adhesive means.

[0035] In some embodiments, the outlet 12 is respectively communicated with the outside and the containing groove 13, one end of the connecting wire 40 is connected with the light source plate 20, and the other end is connected with the external power supply or controller after being arranged on the outlet 12.

[0036] In some embodiments, the light guide plate 40 is provided with a first lamp groove 41 and a second lamp groove 42 on the both sides respectively, the first LED lamp group 21 is arranged in the first lamp groove 41, and the second LED lamp group 22 is arranged in the second lamp groove 42;The brightness is improved by the symmetrically arranged first LED lamp group 21 and second LED lamp group 22, in some embodiments, the diffuse film 50 is provided with a display mark 51, preferably, the display mark 51 is set as characters and / or patterns, so that the display mark 51 on the diffuse film 50 is displayed more clearly, and the use experience is improved.

[0037] In some embodiments, the shell 10 is made of plastic.

[0038] Of course, the utility model is not limited to the above-mentioned embodiment, and the skilled person in the art can make equivalent transformation or replacement without departing from the spirit of the utility model, and these equivalent transformations and replacements are all included in the range defined by the claims of the present application.

Claims

1. A dual-sided light emitting ring, characterized by: The shell (10), the light source plate (20), the connecting line (30), the light guide plate (40) and the diffusion film (50) are included. The shell (10) is provided with a display window (11) and a wire outlet (12) on one side of the display window (11). The light source plate (20) is arranged on the display window (11) and is provided with a first LED lamp group (21) and a second LED lamp group (22) on both sides respectively. The connecting line (30) is connected with the light source plate (20) and is arranged on the wire outlet (12). The light guide plate (40) is arranged above the light source plate (20), and the first LED lamp group (21) and the second LED lamp group (22) are arranged on the circumferential side of the light guide plate (40). The diffusion film (50) is arranged above the light guide plate (40).

2. The dual-sided light emitting ring of claim 1, wherein: The shell (10) is provided with a containing groove (13) for containing the light source plate (20).

3. The dual-sided light emitting ring of claim 2, wherein: The wire outlet (12) is in communication with the outside and the containing groove (13) respectively.

4. The dual-sided light emitting ring of claim 1, wherein: The light guide plate (40) is provided with a first lamp groove (41) and a second lamp groove (42) on both sides respectively, the first LED lamp group (21) is arranged in the first lamp groove (41), and the second LED lamp group (22) is arranged in the second lamp groove (42).

5. The dual-sided light emitting ring of claim 1, wherein: The diffusion film (50) is provided with a display mark (51).

6. A dual-sided light emitting ring according to claim 5, wherein: The display mark (51) is arranged as characters and / or patterns.

7. The dual-sided light emitting ring of claim 1, wherein: The shell (10) is made of plastic.

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