CN215372138U

CN215372138U - Indicator light device and shading strip

Info

Publication number: CN215372138U
Application number: CN202122055809.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Sungrow Power Supply Co Ltd
Current assignee: Sungrow Power Supply Co Ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2021-12-31
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses an indicator light device and a light shading strip, wherein the light shading strip comprises a supporting plate and a plurality of baffle plates fixed with the supporting plate, the baffle plates are sequentially arranged, a gap is formed between every two adjacent baffle plates to form an accommodating groove, the supporting plate is provided with a plurality of light holes, and the light holes are respectively opposite to the accommodating grooves. Can stretch into a plurality of holding tanks respectively with the light-emitting side of a plurality of leaded light posts to the light-emitting side that makes the leaded light post is relative with the light trap. So set up, the light-emitting side both sides of arbitrary leaded light post have the baffle to shelter from, and a plurality of light trap formation indicator hole shine to indicator hole from the light that a plurality of leaded light posts jetted out to display device's operating condition. By last knowing, the baffle separates two adjacent leaded light post light-emitting sides, and the baffle also separates two adjacent light trap simultaneously, and the mutual string light of light that a plurality of leaded light posts of significantly reducing jetted out is coloured.

Description

Indicator light device and shading strip

Technical Field

The utility model relates to the technical field of working state indicating devices, in particular to an indicating lamp device and a light shading strip.

Background

At present, many devices require indicator lights of different colors to clearly communicate their operating states. As shown in fig. 1 and 2, the related art indicator lamp device includes a plurality of indicator lamp holes 01, a plurality of light sources 03 of different colors, and a plurality of light guide posts 02, and light is transmitted between the plurality of light sources 03 of different colors and the plurality of indicator lamp holes 01 through the light guide posts 02. However, in the actual assembly process, assembly gaps exist, and the phenomenon of crosstalk and color crosstalk exists between the plurality of indicator lamp holes and the light guide column.

SUMMERY OF THE UTILITY MODEL

In view of the above, a first object of the present invention is to provide a light shielding strip, which has a structure design capable of effectively reducing crosstalk of light from a plurality of indicator light holes, and a second object of the present invention is to provide an indicator light device including the light shielding strip.

In order to achieve the first object, the utility model provides the following technical scheme:

the utility model provides a light shading strip, including the backup pad and with a plurality of baffles that the backup pad is fixed, it is a plurality of the baffle is arranged in proper order, has the clearance in order to form the holding tank between two adjacent baffles, a plurality of light trap has been seted up to the backup pad, and a plurality of light trap are relative with a plurality of holding tanks respectively.

Preferably, in the above light shielding strip, the plurality of baffles and the support plate are of an integral structure.

Preferably, in the above light-shielding strip, the light-shielding strip is a black plastic piece.

An indicator light device comprising:

the shell is provided with a mounting hole;

the first light shading strip is any one of the light shading strips, a supporting plate of the first light shading strip can be installed at the installation hole and blocks the installation hole, and a baffle of the first light shading strip is positioned on the inner side of the shell;

the light emitting sides of the light guide columns are respectively inserted into the accommodating grooves of the first shading strip, and the light emitted by the light guide columns can be respectively irradiated to the light holes of the first shading strip;

and the light inlet sides of the light guide columns are opposite to the light sources respectively.

Preferably, in the indicator light device, the support plate of the first light shielding strip is an L-shaped plate, and the baffle of the first light shielding strip is a triangular plate.

Preferably, in the above-mentioned indicator light device, the support plate of the first light-shielding strip is provided with a barb buckle, and the support plate of the first light-shielding strip passes through the barb buckle and is clamped with the housing.

Preferably, in the indicator light device, a first overlap is disposed at an edge of the mounting hole, a second overlap is disposed at an edge of the support plate of the first light shielding strip, and after the support plate of the first light shielding strip is connected to the housing, the first overlap and the second overlap and abut against each other.

Preferably, among the above-mentioned pilot lamp device, still include the base, it is a plurality of the light side of advancing of leaded light post all with base fixed connection, the base deviates from a plurality of logical grooves have been seted up to one side of leaded light post, and a plurality of logical grooves can cover and establish respectively a plurality ofly the light source.

Preferably, the indicator light device further includes a second light shielding strip, wherein the second light shielding strip is the light shielding strip described in any one of the above;

the baffle of second light-shading strip can stretch into lead to the inslot, and a plurality of light sources respectively with the holding tank of second light-shading strip is relative.

Preferably, in the above-mentioned indicator light device, the supporting plate and the baffle of the second light-shielding strip are square plates, and the baffle of the second light-shielding strip extends into the through groove and then the supporting plate of the second light-shielding strip blocks one end of the through groove.

Preferably, in the above-mentioned indicator light device, a plurality of the light sources are fixed to a PCB, and one side of the base, on which the through groove is formed, is connected to the PCB.

Preferably, in the above-mentioned indicator light device, the base and the PCB board are clamped by a barb buckle.

When the light shading strip provided by the embodiment is applied, the light emitting sides of the light guide columns can be respectively stretched into the accommodating grooves, and the light emitting sides of the light guide columns are opposite to the light holes. In other words, the light-emitting side of any light guide column can extend into the gap between two adjacent baffles, and the baffles are arranged between the light-emitting sides of the two adjacent light guide columns at intervals. So set up, the light-emitting side both sides of arbitrary leaded light post have the baffle to shelter from, and a plurality of light trap formation indicator hole shine to indicator hole from the light that a plurality of leaded light posts jetted out to display device's operating condition.

By last knowing, the baffle separates two adjacent leaded light post light-emitting sides, and the baffle also separates two adjacent light trap simultaneously, and the mutual string light of light that a plurality of leaded light posts of significantly reducing jetted out is coloured.

In addition, also can be relative with a plurality of light sources and a plurality of holding tanks, through the baffle interval between the adjacent light source, the light that the light source sent gets into the leaded light post through the light trap. So set up, the both sides of arbitrary light source are sheltered from by the baffle, can prevent that the mutual crosstalk of light that a plurality of light sources sent from can.

In order to achieve the second object, the present invention further provides an indicator light device including any of the above-described gobos. Since the above-mentioned light-shielding strip has the above-mentioned technical effects, the indicator light device having the light-shielding strip should also have corresponding technical effects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a side view of a prior art indicator light assembly;

FIG. 2 is a schematic diagram of a prior art indicator light assembly;

fig. 3 is a schematic structural diagram of a first light-shielding strip according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second light-shielding strip according to an embodiment of the present invention;

FIG. 5 is an exploded view of an indicator light assembly provided in accordance with an embodiment of the present invention;

fig. 6 is an assembly view of the housing and the first shade bar according to the embodiment of the present invention;

fig. 7 is an assembly view of the base and the second shade strip according to the embodiment of the present invention;

fig. 8 is an assembly view of a base and a second shade bar according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of an indicator light device according to an embodiment of the present invention.

In fig. 1:

01-indicating lamp hole, 02-light guide column, 03-light source;

in fig. 2-9:

the light guide plate comprises 1-a first light shading strip, 1 a-a supporting plate of the first light shading strip, 1 b-a baffle of the first light shading strip, 1 c-a light hole of the first light shading strip, 2-a second light shading strip, 2 a-a supporting plate of the second light shading strip, 2 b-a baffle of the second light shading strip, 3-a shell, 3 a-an installation hole, 4-a light guide column, 5-a base, 5 a-a barb buckle of the base, 6-a light source and 7-a PCB.

Detailed Description

A first object of the present invention is to provide a light-shielding strip, which has a structure designed to effectively reduce crosstalk of light from a plurality of indicator light holes, and a second object of the present invention is to provide an indicator light device including the light-shielding strip.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-2, the light-shielding strip of the present invention includes a supporting plate and a plurality of baffles. A plurality of baffles are all fixedly connected with the supporting plate. A plurality of baffles are arranged in sequence, and a gap is formed between every two adjacent baffles to form an accommodating groove. That is, the gap between two adjacent baffle plates forms a receiving groove. The plurality of baffles may be parallel to each other, or the plurality of baffles may be inclined with respect to each other, which is not limited herein.

A plurality of light trap has been seted up to the backup pad, and a plurality of light trap are relative with a plurality of holding tanks respectively. In other words, the cell wall of holding tank has seted up the light trap to the light trap is seted up in the backup pad.

When using the light shading strip that above-mentioned embodiment provided, can stretch into a plurality of holding tanks respectively with the light-emitting side of a plurality of leaded light posts 4 to make the light-emitting side of leaded light post 4 relative with the light trap. In other words, the light-emitting side of any light guide column 4 can extend into the gap between two adjacent baffles, and the baffles are arranged between the light-emitting sides of two adjacent light guide columns 4 at intervals. So set up, there is the baffle to shelter from in the light-emitting side both sides of arbitrary leaded light post 4, and a plurality of light trap formation pilot lamp holes shine to pilot lamp hole from the light that a plurality of leaded light posts 4 jetted out to display device's operating condition.

By last knowing, the baffle separates two adjacent 4 light-emitting sides of leaded light post, and the baffle also separates two adjacent light trap simultaneously, and the mutual optical crosstalk of light that a plurality of leaded light post 4 of significantly reducing jetted out.

In addition, a plurality of light sources 6 can be opposite to a plurality of accommodating grooves, the adjacent light sources 6 are separated by a baffle plate, and light emitted by the light sources 6 enters the light guide column 4 through the light holes. So set up, the both sides of arbitrary light source 6 are sheltered from by the baffle, can prevent that the mutual crosstalk of light that a plurality of light sources 6 sent from is coloured.

In order to facilitate processing and manufacturing, the plurality of baffle plates and the supporting plate can be of an integrated structure, so that the shading strip can be integrally injection-molded. Of course, the baffle and the supporting plate may also be processed separately and then fixedly connected, for example, the baffle and the supporting plate may be processed separately and then welded or clamped, which is not limited herein.

In order to further prevent the cross-color light, the light shading strip can be a black plastic piece, and the black is light-absorbing, so that the cross-color light of the light with different colors is prevented.

Of course, the shading strip can be made of other materials. Other colors, such as the light-shielding strip, may also be metal pieces, and are not limited herein.

Based on the light-shielding strip provided in the above embodiment, the present invention further provides an indicator light device, which includes a housing 3, a first light-shielding strip 1, a plurality of light guide posts 4, and a plurality of light sources 6.

Wherein, the housing 3 is provided with a mounting hole 3 a. The first light-shielding strip 1 is the light-shielding strip in any of the above embodiments. The support plate 1a of the first shade strip 1 can be mounted at the mounting hole 3a and block the mounting hole 3 a. Specifically, the support plate 1a of the first shade strip 1 can be fixedly connected with the housing 3, and after the support plate 1a of the first shade strip 1 is fixedly connected with the housing 3, the support plate 1a of the first shade strip 1 blocks the mounting hole 3 a. After the supporting plate 1a of the first shading strip 1 is fixedly connected with the housing 3, the baffle 1b of the first shading strip 1 is located inside the housing 3.

The light emitting sides of the light guide posts 4 are respectively inserted into the accommodating grooves of the first shading strips 1, and the light emitted from the light guide posts 4 can respectively irradiate the light holes 1c of the first shading strips 1. So set up, in the clearance between two adjacent baffles of first light-shielding strip 1 can be stretched into to the light-emitting side of arbitrary leaded light post 4, there is the baffle at the interval between two adjacent leaded light post 4 light-emitting sides. The light inlet sides of the light guide columns 4 are respectively opposite to the light sources 6, the colors of the light sources 6 can be different, and light emitted by the light sources 6 respectively enters the light guide columns 4. A plurality of light-transmitting holes of the first shading strip 1 form an indicating lamp hole, and light emitted from a plurality of light guide columns 4 irradiates the indicating lamp hole to display the working state of the equipment.

In the above embodiment, the baffle 1b of the first light shielding strip 1 separates the light emitting sides of the two adjacent light guide columns 4, and the baffle 1b of the first light shielding strip 1 separates the two adjacent light holes, so that the cross color of light emitted from the light guide columns 4 is greatly reduced.

As shown in fig. 1 and 3, the support plate 1a of the first shade strip 1 may be an L-plate, i.e., the support plate has an L-shaped cross section. Specifically, the supporting plate 1a of the first shading strip 1 comprises a first sub-plate and a second sub-plate, one side edge of the first sub-plate is fixedly connected with one side edge of the second sub-plate, and an included angle is formed between the first sub-plate and the second sub-plate. The first and second section plates may be perpendicular to each other. The corners of the L-plate may be rounded. A plurality of light trap of first light shield 1 can be located the corner of L board, and a plurality of light trap of first light shield 1 arrange in proper order along the length direction of L board.

The baffle 1b of the first shading strip 1 is a triangular plate, and the edges of two sides of the triangular plate are respectively fixedly connected with the first sub-plate and the second sub-plate.

In the above embodiment, the indicator lamp holes of the indicator lamp device are located at the corners of the housing 3. Of course, the support plate 1a of the first light-shielding bar 1 may be a flat plate, and the baffle plate 1b of the first light-shielding bar 1 may be a flat plate, which is not limited herein.

Optionally, the support plate 1a of the first light-shielding strip 1 may be provided with a barb buckle, and the support plate 1a of the first light-shielding strip 1 is clamped with the housing 3 through the barb buckle. Barb buckle on the backup pad 1a of first light-shielding strip 1 stretches into inside 3 casings, and barb buckle on the backup pad 1a of first light-shielding strip 1 offsets with casing 3 is inside in order to realize the joint of first light-shielding strip 1 and casing 3.

Of course, the support plate 1a of the first shade strip 1 and the housing 3 may be connected by screws, or the support plate 1a of the first shade strip 1 and the housing 3 may be bonded, which is not limited herein.

In order to ensure the sealing performance at the mounting hole 3a of the housing 3, the edge of the mounting hole 3a may be provided with a first overlap edge, the edge of the support plate 1a of the first shade strip 1 is provided with a second overlap edge, and after the support plate 1a of the first shade strip 1 is connected with the housing 3, the first overlap edge overlaps and abuts against the second overlap edge. The first ledge may be located inside the second ledge, and a sealing gasket may be further disposed between the first ledge and the second ledge, which is not limited herein.

Of course, the side wall of the support plate may abut against the hole wall of the mounting hole 3a, and is not limited herein.

As shown in fig. 7 and 8, the indicator light device further comprises a base 5, the light inlet sides of the light guide columns 4 are fixedly connected with the base 5, one side of the base 5 departing from the light guide columns 4 is provided with a plurality of through grooves, and the plurality of through grooves can be respectively covered with a plurality of light sources 6. Specifically, the light inlet side of the light guide columns 4 can be integrated with the base 5, or the light guide columns 4 and the base 5 are respectively processed and then welded, clamped and the like. The through slot of the base 5 comprises two opposite side walls and a slot bottom wall, the side walls of the through slot may separate two adjacent light sources 6. This further facilitates assembly of the plurality of light guide posts 4.

In the above embodiment, the indicator light device may further include a second light shielding strip 2, and the second light shielding strip 2 is the light shielding strip in any of the above embodiments. Baffle 2b of second light-shielding strip 2 can stretch into logical inslot, and a plurality of light sources 6 are relative with the holding tank of second light-shielding strip 2 respectively. Specifically, after the baffle 2b of the second shading strip 2 can stretch into the through groove, the baffle 2b of the second shading strip 2 is attached to the side wall of the through groove or the baffle 2b of the second shading strip 2 is parallel to the side wall of the through groove. The baffle 2b of the through groove side wall and the second shading strip 2 is arranged between the two adjacent light sources 6, so that light and color crosstalk between the two light sources 6 can be prevented.

The light emitted by the light sources 6 respectively enters the light guide columns 4 after passing through the light holes of the second shading strip 2, so that the light transmission is realized.

Further, as shown in fig. 8, the supporting plate 2a and the baffle of the second light-shielding strip 2 are square plates, and the baffle 2b of the second light-shielding strip 2 extends into the through groove and then the supporting plate 2a of the second light-shielding strip 2 blocks one end of the through groove, so that light emitted by the light source 6 can be further prevented from leaking.

Of course, the support plate 2a and the baffle of the second light-shielding strip 2 may have other shapes according to practical situations, for example, the support plate 2a of the second light-shielding strip 2 is an arc-shaped plate, and the baffle 2b of the second light-shielding strip 2 is a triangular plate, which is not limited herein.

In order to facilitate control of the operating states of the plurality of light sources 6, the plurality of light sources 6 are fixed to a PCB (Printed Circuit Board) Board 7, that is, the plurality of light sources 6 are connected to the PCB Board 7, and the operating states of the plurality of light sources 6 are controlled by the PCB Board 7. One side that logical groove was seted up to base 5 is connected with PCB board 7 to a plurality of logical grooves of realizing leading to can cover respectively and establish a plurality of light sources 6.

In the above embodiment, the base 5 and the PCB board 7 may be snapped together by barbs. Specifically, the base 5 is provided with a barb buckle, and the barb buckle 5a of the base 5 penetrates through the PCB board 7 to realize the clamping connection of the base 5 and the PCB board 7. Of course, the base 5 and the PCB 7 may be screwed, clipped or adhered, and are not limited herein.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. The utility model provides a light shading strip, its characterized in that, including the backup pad and with a plurality of baffles that the backup pad is fixed, it is a plurality of the baffle is arranged in proper order, has the clearance in order to form the holding tank between two adjacent baffles, a plurality of light trap have been seted up to the backup pad, and a plurality of light trap are relative with a plurality of holding tanks respectively.

2. The light bar of claim 1, wherein a plurality of said baffles are integral with said support plate.

3. The shade bar of claim 1, wherein the shade bar is a black plastic piece.

4. An indicator light device, comprising:

the shell (3), the shell (3) is provided with a mounting hole (3 a);

a first shade (1), the first shade (1) being as in any of claims 1-3, the support plate (1a) of the first shade (1) being mountable at the mounting hole (3a) and blocking the mounting hole (3a), and the baffle (1b) of the first shade (1) being located inside the housing (3);

the light emitting sides of the light guide columns (4) are respectively inserted into the accommodating grooves of the first shading strip (1), and the light emitted by the light guide columns (4) can respectively irradiate the light holes of the first shading strip (1);

and the light inlet sides of the light guide columns (4) are respectively opposite to the light sources (6).

5. The indicator light device according to claim 4, wherein the support plate (1a) of the first light-shielding strip (1) is an L-shaped plate, and the baffle plate (1b) of the first light-shielding strip (1) is a triangular plate.

6. The indicator light device according to claim 4, characterized in that the support plate (1a) of the first shade strip (1) is provided with a barb snap by which the support plate (1a) of the first shade strip (1) is snapped into the housing (3).

7. The indicator device according to claim 4, wherein the edge of the mounting hole (3a) is provided with a first overlap, the edge of the support plate (1a) of the first shade strip (1) is provided with a second overlap, and the first overlap and the second overlap are overlapped and abutted after the support plate (1a) of the first shade strip (1) is connected to the housing (3).

8. The indicator light device according to claim 4, further comprising a base (5), wherein the light inlet sides of the light guide columns (4) are fixedly connected with the base (5), one side of the base (5) away from the light guide columns (4) is provided with a plurality of through grooves, and the plurality of through grooves can cover the plurality of light sources (6).

9. The indicator light device according to claim 8, further comprising a second light-shielding strip (2), the second light-shielding strip (2) being the light-shielding strip according to any one of claims 1-3;

baffle (2b) of second light-shielding strip (2) can stretch into logical inslot, and a plurality of light sources (6) respectively with the holding tank of second light-shielding strip (2) is relative.

10. The indicator light device according to claim 9, wherein the supporting plate (2a) and the baffle of the second light shielding strip (2) are square plates, and the supporting plate (2a) of the second light shielding strip (2) blocks one end of the through groove after the baffle (2b) of the second light shielding strip (2) extends into the through groove.

11. The indicator light device according to claim 8, wherein a plurality of the light sources (6) are fixed to a PCB (7), and the side of the base (5) where the through groove is opened is connected with the PCB (7).

12. The indicator light device according to claim 11, characterized in that the base (5) and the PCB board (7) are snap-fitted by barbs.