CN209784583U - integrated light guide piece, electronic product and shared vehicle - Google Patents

Abstract

The utility model provides an integrated light guide part, an electronic product and a shared vehicle, wherein the integrated light guide part comprises a shading part and a light guide part; wherein: the light shading piece is provided with a light collecting port and a light outlet, and is arranged on the PCB; the light guide member is accommodated in the light shielding member, one end surface of the light guide member extends to the light collection port, and the other end surface of the light guide member extends to the light outlet. The integrated light guide piece adopts a plug-in type structure, so that the integrated light guide piece can be automatically installed on a PCB (printed circuit board) by a chip mounter or a film inserting machine, and the installation cost of the light guide piece is saved. The light guide part is accommodated in the light shielding part instead of being installed on a rigid shell, and the light shielding part can play a role in buffering, so that the light guide part is not easy to break.

Description

Integrated light guide piece, electronic product and shared vehicle

Technical Field

The utility model relates to the field of electronic technology, in particular to integral type leaded light spare, electronic product and shared vehicle.

Background

In electronic products, LEDs are generally used to indicate different operating states, and the colors and flashing frequencies of LED indicator lights corresponding to different operating states are different. For example, the power light may be a red indicator light, while the general interface status light is a white light, which may be normally on, flashing at a high frequency, etc.

Because the PCB board is relatively distant from the housing. The light emitting of the LED lamp can be displayed on the face shell through the light guide column only when reaching certain intensity. The light string can be better prevented only when the light guide column is pressed on the shading foam.

Fig. 4 is a diagram illustrating a conventional surface mount LED lamp mounting, in the prior art, an SMD packaged LED lamp 10 is mounted on the front surface of a PCB board 3, and a light shielding foam 12 is mounted on the front surface of the PCB board 3, the light shielding foam 12 surrounding the LED lamp 10 for isolating adjacent LED lamps 10 to avoid crosstalk. However, the existing light-shielding foam 12 cannot be assembled automatically by a chip mounter, and needs to be installed manually, which increases the installation cost of electronic products.

The light guide column 13 in the prior art is generally in a straight column shape, and the direction of light cannot be changed, so that the installation directions of the LED lamp 10 and the PCB board 3 need to be determined according to an indicator light window of the device, and the design difficulty of the product is increased. In addition, the light guide bar 13 in the prior art is generally fixedly mounted on the inner surface of the housing. The inside draw-in groove that is provided with and leads to light pipe 13 looks adaptation of casing to avoid equipment to fall and lead to light pipe 13 to break into pieces, nevertheless set up the manufacturing cost that the draw-in groove of the complicated shape can increase the casing inside the casing.

SUMMERY OF THE UTILITY MODEL

the utility model aims at providing an integral type leaded light spare, electronic product and shared vehicle according to above-mentioned prior art not enough.

The utility model discloses the purpose is realized accomplishing by following technical scheme:

an integrated light guide member comprises a light shielding member and a light guide member; wherein:

The light shading piece is provided with a light collecting port and a light outlet, and is arranged on the PCB;

the light guide member is accommodated in the light shielding member, one end surface of the light guide member extends to the light collection port, and the other end surface of the light guide member extends to the light outlet.

The utility model is further improved in that the shading part is provided with a limiting part; the limiting piece is used for being inserted into the limiting hole of the PCB.

The utility model discloses a further improvement lies in, the mounting includes buckle or/and screw.

the utility model discloses a further improvement lies in, the mounting sets up the light-shading part both sides.

The utility model discloses a further improvement lies in, the top surface of light-shading spare is the plane.

The utility model discloses a further improvement lies in, the daylight opening is seted up the bottom surface of light-proof piece, the light-emitting window is seted up the side of light-proof piece.

the utility model discloses a further improvement lies in, leaded light spare is including bending type or straight cylindricality.

The utility model discloses a further improvement lies in, be provided with on the shading piece be used for with shading piece with PCB board fixed connection's mounting.

The utility model also relates to an electronic product, which comprises a shell, a PCB, an LED lamp and the integrated light guide piece; wherein:

an indicator light window is arranged on the shell;

The LED lamp is arranged on the PCB;

The PCB is mounted inside the shell; the PCB is provided with a fixing hole;

The light shading piece of the integrated light guide piece is arranged on the PCB, and the fixing piece of the light shading piece is arranged in the fixing hole; the lighting port of the shading piece is opposite to the LED lamp, and the light outlet of the shading piece is opposite to the indicating lamp window.

The utility model has the further improvement that the PCB board is provided with a limiting hole; the limiting piece of the shading piece is inserted into the limiting hole.

The utility model also relates to a sharing vehicle, which comprises a vehicle body and the electronic product; the electronic product is mounted on the vehicle body.

the utility model has the advantages that: the integrated light guide piece adopts a plug-in type structure, so that the integrated light guide piece can be automatically installed on a PCB (printed circuit board) by a chip mounter or a film inserting machine, and the installation cost of the light guide piece is saved. The light guide part is accommodated in the light shielding part instead of being installed on a rigid shell, and the light shielding part can play a role in buffering, so that the light guide part is not easy to break.

Drawings

FIG. 1 is a side view of an integrated light guide mounted on a PCB board;

FIG. 2 is a cross-sectional view of an integral light guide;

FIG. 3 is a top view of a PCB board;

fig. 4 is a perspective view of an installation structure of an LED lamp and a light guide pole in the prior art.

The reference numbers are as follows:

1 shading part, 2 leaded light spares, 3 PCB board, 4 mountings, 5 holding cavities, 6 daylighting mouths, 7 light-emitting mouths, 8 locating parts, 9 spacing holes, 10LED lamp, 11 fixed orificess, 12 shading foam cotton, 13 leaded light post, 14 integral type leaded light spares.

Detailed Description

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

in the description of the present invention, it is to be understood that the terms "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the device or element 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. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, an embodiment of the present invention includes an integrated light guide member, which includes a light shielding member 1 and a light guide member 2. The shading part 1 is used for being fixedly installed on the PCB 3, and a fixing part 4 used for being fixed with the PCB 3 is arranged on the shading part 1. An accommodating cavity 5 is arranged in the shading piece 1, and a lighting port 6 and a light outlet 7 which are communicated with the accommodating cavity 5 are arranged on the surface of the shading piece 1. The light guide member 2 is accommodated in the accommodating cavity 5 of the light shielding member 1, one end surface of the light guide member 2 extends to the daylight opening 6, the other end surface extends to the light outlet 7, and the light guide member 2 is used for conducting light from the daylight opening 6 to the light outlet 7.

The shade 1 is made of opaque foam. The fixing part 4 on the shading part 1 comprises a screw and/or a buckle. The light guide member 2 is made of transparent material, the shape of the light guide member 2 is determined according to the positions of the daylight opening 6 and the light outlet 7, and the light guide member 2 can be bent or straight cylindrical. The bent light guide 2 can change the propagation direction of light. A plurality of light guides 2 may be provided in each light shielding member 1. At this time, an isolation structure is provided between adjacent light guide members 2 to prevent crosstalk between the light guide members 2.

In one embodiment, the light shielding member 1 is provided with a light guiding member 2 having a bent shape. The light shading part 1 adopts a buckle as a fixing part 4, and the two fixing parts 4 are symmetrically arranged on two sides of the light shading part 1 and extend to the bottom of the fixing part 4. The bottom surface of the shading part 1 is used for being tightly attached to the surface of the PCB 3, the daylight opening 6 is arranged on the bottom surface of the shading part 1, and the light outlet 7 is arranged on the side surface of the shading part 1. The first end of the bent light guide part 2 is opposite to the daylight opening 6, and the other end is opposite to the light outlet 7. The light-shielding part 1 is provided with a fixing structure matched with the light-guiding part 2 in the accommodating cavity 5, and the light-guiding part 2 can be clamped in the fixing structure to prevent the light-guiding part 2 from moving in the light-shielding part 1.

A stopper 8 is further provided at the bottom of the light-shielding member 1. The limiting member 8 is cylindrical and is inserted into the limiting hole 9 of the PCB board 3. The top surface of the shading part 1 is a plane, so that the integrated light guide part can be absorbed by the chip mounter. The integral type leaded light spare adopts the structure of plug-in type for integral type leaded light spare can adopt chip mounter or picture inserter automatic installation to PCB board 3 on, has saved the installation cost of leaded light spare 2. Light pipe 2 holds inside light-shielding member 1, and not install on the casing of rigidity, and light-shielding member 1 can play the effect of buffering for light pipe 2 is difficult to break into pieces.

As shown in fig. 1 to 3, the embodiment of the present invention further includes an electronic product, which includes a housing, a PCB board 3, an LED lamp 10 and the above-mentioned integrated light guide 14. An indicator light window is arranged on the shell; the LED lamp 10 is arranged on the PCB 3; the PCB 3 is arranged inside the shell; the PCB 3 is provided with a fixing hole 11 and a limiting hole 9. The light-shielding member 1 of the integrated light-guiding member 14 is mounted on the PCB board 3, and the fixing member 4 of the light-shielding member 1 is mounted in the fixing hole 11. The bottom surface of the shading part 1 is tightly attached to the surface of the PCB 3, the daylight opening 6 of the shading part 1 is opposite to the LED lamp 10, and the light outlet 7 of the shading part 1 is opposite to the indicating lamp window of the shell. The limiting member 8 of the light-shielding member 1 is inserted in the limiting hole 9.

In the use process, light emitted by the LED lamp 10 sequentially passes through the daylight opening 6 of the shading piece 1, the light guide piece 2 and the light outlet 7 of the shading piece 1, and is finally emitted from the indicating lamp window of the shell. The shape of the light guide 2 can be determined according to the position of the LED lamp 10 and the position of the indicator window.

The embodiment of the utility model also comprises a sharing vehicle, which comprises a vehicle body and the electronic product; an electronic product is mounted on the vehicle body. The shared vehicles may be of the type including a bicycle, a moped, an electric motorcycle or an electric vehicle. In one embodiment, the electronic product is an electronic vehicle lock.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (10)

1. An integrated light guide member is characterized by comprising a light shading member and a light guide member; wherein:

the light shading piece is provided with a light collecting port and a light outlet, and is arranged on the PCB;

the light guide member is accommodated in the light shielding member, one end surface of the light guide member extends to the light collection port, and the other end surface of the light guide member extends to the light outlet.

2. The integrated light guide of claim 1, wherein the light shield is provided with a stopper; the limiting piece is used for being inserted into the limiting hole of the PCB.

3. The integrated light guide member as claimed in claim 1, wherein the light shielding member is provided with a fixing member for fixedly connecting the light shielding member to the PCB.

4. The integrated light guide of claim 3, wherein the fixing member comprises a snap or/and a screw.

5. The integrated light guide of claim 3, wherein the fixing member is disposed on both sides of the light shielding member.

6. The unitary light guide of claim 5, wherein the top surface of the light shield is planar.

7. the integrated light guide member according to claim 5, wherein the light collecting opening is formed in a bottom surface of the light shielding member, and the light outlet opening is formed in a side surface of the light shielding member.

8. The unitary light guide of claim 1, wherein the light guide comprises a bent shape or a straight cylindrical shape.

9. an electronic product comprising a housing, a PCB board, an LED lamp, and the integrated light guide of any one of claims 1 to 8; wherein:

An indicator light window is arranged on the shell;

The LED lamp is arranged on the PCB;

the PCB is mounted inside the shell; the PCB is provided with a fixing hole;

The light shading piece of the integrated light guide piece is arranged on the PCB, and the fixing piece of the light shading piece is arranged in the fixing hole; the lighting port of the shading piece is opposite to the LED lamp, and the light outlet of the shading piece is opposite to the indicating lamp window.

10. A shared vehicle characterized by comprising a vehicle body and the electronic product of claim 9; the electronic product is mounted on the vehicle body.