CN210165212U

CN210165212U - Composite LED light guide plate

Info

Publication number: CN210165212U
Application number: CN201920665044.4U
Authority: CN
Inventors: 李秀碧
Original assignee: 李秀碧
Current assignee: Hongrui Optoelectronic Technology (Shenzhen) Co., Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-03-20
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a composite LED light guide plate, which comprises a shell and a lighting device, wherein the lighting device is arranged inside the shell, the shell is provided with a back-buckling mechanism and a lighting mechanism, the lighting mechanism is provided with light-focusing glass and a light guide plate, the back-buckling mechanism comprises a back-buckling device and a fixed shell, the back-buckling device is provided with a buckling rod, a back buckle, a fixed rod and a hinge, the buckling rod and the fixed rod are integrated into a whole structure and are connected through embedding matching, the fixed rod is connected with the hinge, the hinge is arranged on the shell at eight positions, wherein the four parts are connected with hinges, the utility model structurally adds a back buckle mechanism to the composite LED light guide plate structure, which is more convenient for the installation process, and change efficiency, protective cover mechanism increases fixed floor and spotlight glass, not only can the light that effectual spotlight led sent, can also stabilize its structural feature, increases its stability.

Description

Composite LED light guide plate

Technical Field

The utility model relates to a compound LED light guide plate belongs to semiconductor technical field.

Background

The reflection points close to the light sources at the two sides of the light guide plate are fine and eccentric rows and have distant intervals, and the reflection points at the middle part of the light guide plate are compact and thick and are slightly elliptic. When light enters the light guide plate from the light sources at two sides and touches the reflecting points, the light is diffusely reflected to the surface of the light guide plate: the other part is that the light penetrates directly through the light guide plate to the surface. The more the light guide plate part closer to the light source obtains stronger direct light, the farther away the direct light is weaker; on the other hand, the reflective dots near the light source are fine and distant, and reflect less light diffusely, whereas those coarse and dense dots of the distant light source reflect more light abundantly. After the light is complexly fused, the effect that the whole light guide plate is bright is achieved.

Because present compound led light guide plate does not have perfect protection device, generally directly place on lighting device, if there is liquid or physical collision directly cause irreversible damage to the light guide plate easily, and the installation is difficult for putting, easy collision among the installation makes the led light guide plate cause the damage, lead to led light guide plate performance to descend, because inconvenient installation light guide plate, so be difficult to carry out the change led light guide plate of timeliness, the installation is unfavorable for the use of light guide plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compound LED light guide plate, which is not enough for the prior art.

The utility model discloses a realize through following technical scheme: the utility model provides a compound LED light guide plate, its structure includes casing, lighting device and constitutes, lighting device locates the inside of casing, the casing is equipped with back of the body knot mechanism, lighting mechanism is equipped with spotlight glass and light guide plate, back of the body knot mechanism comprises back of the body knot device and fixed casing, back of the body knot device is equipped with detains pole, back of the body knot, dead lever, hinge, constitution, detain pole and dead lever structure as an organic whole, establishes the cooperation through inlaying and is connected, dead lever and hinge connection, total eight places on the casing of hinge, wherein four places and hinge connection, in addition four places and dead lever connection, the connected mode of hinge is clearance fit and connects, the back of the body knot can transition fit connection detain the pole, back of the body knot and hinge structure as an organic whole establish the cooperation through inlaying and be connected.

As a further improvement of the utility model, a back buckle mechanism is added to the shell structure.

As a further improvement of the utility model, the fixed rib plate is added in the shell.

As a further improvement of the utility model, a movable hinge is added to the shell structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses structurally carried out the increase back of the body knot mechanism to compound led light guide plate structure, will make things convenient for its installation more, and change efficiency.

2. The utility model discloses a protective cover mechanism increases fixed floor and spotlight glass, and the light that not only can effectual spotlight led sent can also stabilize its structural feature, increases its stability.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is the appearance structure diagram of the composite LED light guide plate of the present invention.

Fig. 2 is a schematic front view of the composite LED light guide plate of the present invention.

Fig. 3 is a schematic diagram of a side view structure of the composite LED light guide plate of the present invention.

Fig. 4 is a schematic diagram of a side-view enlarged structure of the back buckle of the composite LED light guide plate of the present invention.

Fig. 5 is a schematic view of a back front view structure of the composite LED light guide plate of the present invention.

Fig. 6 is a schematic view of the hinge connection structure of the composite LED light guide plate of the present invention.

In the figure: the LED illuminating device comprises a shell 1, an LED illuminating device 2, a back buckle mechanism A, an illuminating mechanism B, light condensing glass B1, an LED light guide plate B2, a buckle rod A11, a back buckle A12, a fixing rod A13 and a hinge A14.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention provides a composite LED light guide plate, which comprises a housing 1 and an LED lighting device 2, wherein the LED lighting device 2 is disposed inside the housing 1, the housing 1 is provided with a back-buckle mechanism a and a lighting mechanism B, the lighting mechanism B is provided with a condensing glass B1 and an LED light guide plate B2, the back-buckle mechanism a is composed of a back-buckle device a1 and a fixed housing a2, the back-buckle device a1 is provided with a buckle rod a11, a back-buckle a12, a fixed rod a13 and a hinge a14, the buckle rod a11 and the fixed rod a13 are integrated into a whole, the fixed rod a13 is connected with the hinge a14 by inserting and fitting, the hinge a14 has eight positions on the housing 1, wherein four positions are connected with the hinge a14, another four positions are connected with the fixed rod a13, the connection modes of the hinge a14 are all in clearance fit connection, and the buckle rod a12 can be in transition fit with the buckle rod a11, the back buckle A12 and the hinge A14 are connected in an integral structure through embedding and matching.

The operation principle of the manufacturing apparatus in the above technical solution is explained as follows:

the utility model discloses in the use, when the installation of led light guide plate, put into casing 1 inside with led light guide plate B2, put on led lighting device 2, cover hinge A14 after putting, fix led light guide plate B2 inside casing 1, dead lever A13 and hinge A14 clearance fit activity, it is rotatory with dead lever A13, detain A11 on the dead lever A13 and the back of the body on hinge A14 and detain A12 excessive cooperation, the restriction activity of restraint, fix hinge A14, will detain pole A11 when needing to change led light guide plate B2 and take out, the cancellation restraint, open hinge A14 alright convenient change led light guide plate.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims

1. The utility model provides a compound LED light guide plate, its structure includes casing (1), LED lighting device (2) and constitutes its characterized in that:

the LED illuminating device (2) is arranged in the shell (1), the shell (1) is provided with a back buckle mechanism (A) and an illuminating mechanism (B), and the illuminating mechanism (B) is provided with light condensing glass (B1) and an LED light guide plate (B2).

2. The composite LED light guide plate of claim 1, wherein: the back buckle mechanism (A) consists of a back buckle device (A1) and a fixed shell (A2).

3. The composite LED light guide plate of claim 2, wherein: the back buckle device (A1) is provided with a buckle rod (A11), a back buckle (A12), a fixed rod (A13) and a hinge (A14), wherein the buckle rod (A11) and the fixed rod (A13) are of an integrated structure and are connected in an embedding and matching manner.

4. A composite LED light guide plate according to claim 3, wherein: the fixed rod (A13) is connected with a hinge (A14), the hinge (A14) is arranged at eight positions on the shell (1), wherein the four positions are connected with the hinge (A14), the other four positions are connected with the fixed rod (A13), and the connection modes of the hinge (A14) are in clearance fit connection.

5. The composite LED light guide plate of claim 2, wherein: the back buckle (A12) can be in transition fit connection with the buckle rod (A11), and the back buckle (A12) and the hinge (A14) are connected in an embedding fit mode in an integrated structure.