CN220417114U - Panel light guide structure and control panel - Google Patents
Panel light guide structure and control panel Download PDFInfo
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- CN220417114U CN220417114U CN202321983814.2U CN202321983814U CN220417114U CN 220417114 U CN220417114 U CN 220417114U CN 202321983814 U CN202321983814 U CN 202321983814U CN 220417114 U CN220417114 U CN 220417114U
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- light guide
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- 230000007704 transition Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
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- HHXNVASVVVNNDG-UHFFFAOYSA-N 1,2,3,4,5-pentachloro-6-(2,3,6-trichlorophenyl)benzene Chemical compound ClC1=CC=C(Cl)C(C=2C(=C(Cl)C(Cl)=C(Cl)C=2Cl)Cl)=C1Cl HHXNVASVVVNNDG-UHFFFAOYSA-N 0.000 description 14
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model provides a panel light guide structure and a control panel, comprising: the surface cover is provided with a light hole; the PCB is arranged on the panel, and a light emitting part is arranged on one side of the PCB, which is away from the surface cover; and the light guide piece comprises a first light guide part and a second light guide part, wherein the first light guide part is connected with the second light guide part, the second light guide part is positioned in the light hole, the first light guide part is provided with a containing part, the first light guide part is arranged on one side of the PCB, which is far away from the surface cover, and the light emitting piece is positioned in the containing part, so that the light emitting piece is surrounded by the first light guide part at least in the circumferential direction, and the light guide piece in the panel light guide structure is convenient to process and assemble.
Description
Technical Field
The application belongs to the control panel field, and more specifically relates to a panel light guide structure and control panel.
Background
The control panel is generally provided with an indicator light so that a user can know the working state of the control panel. At present, the pilot lamp on the control panel generally exports the light that the lamp pearl that welds on the PCB in the control panel sent to the face through the light guide spare and covers, but at present the light guide spare need strictly set up according to the position of lamp pearl, and the machining precision and the assembly precision requirement to the light guide spare are higher.
Disclosure of Invention
The present application provides a panel light guiding structure and a control panel, so as to solve the technical problems mentioned in the background art.
The technical scheme that this application adopted is: a panel light guide structure comprising:
the surface cover is provided with a light hole;
the PCB is arranged on the panel, and a light emitting part is arranged on one side of the PCB, which is away from the surface cover; and
the light guide piece comprises a first light guide part and a second light guide part, wherein the first light guide part is connected with the second light guide part, the second light guide part is positioned in the light hole, a containing part is arranged on the first light guide part, the first light guide part is arranged on one side, far away from the surface cover, of the PCB, and the luminous piece is positioned in the containing part, so that the luminous piece is surrounded by the first light guide part at least in the circumferential direction.
In a preferred embodiment of the present utility model, the accommodating portion is a through hole penetrating through the first light guiding portion.
As a preferable scheme of the utility model, the accommodating part is a groove formed by recessing the side surface of the first light guide part, which is close to one side of the PCB, in a direction away from the PCB.
As a preferable mode of the present utility model, the first light guide portion and the second light guide portion are integrally formed.
As a preferable scheme of the utility model, a transition hole is arranged on the PCB corresponding to the light transmission hole, and the second light guide part passes through the transition hole and is positioned in the light transmission hole.
A control panel comprising the panel light guide structure of any one of the above.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a panel light guiding structure according to an embodiment of the present disclosure;
FIG. 2 is an exploded view of the light guide structure of the panel provided in the embodiment of FIG. 1;
fig. 3 is a schematic structural diagram of a light guide member in the light guide structure of the panel provided in the embodiment of fig. 1.
Reference numerals:
100. a face cover; 110. a light hole; 200. a PCB board; 210. a transition hole; 300. a light emitting member; 400. a light guide; 410. a first light guide portion; 420. a second light guide portion; 430. and a receiving portion.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
With the advancement of society and the development of technology, the quality and quality requirements of control switches are also increasing. The control panel is generally provided with an indicator light so that a user can know the working state of the control panel.
At present, the pilot lamp on the control panel generally exports the light that the lamp pearl that welds on the PCB in the control panel sent to the face through the light guide spare and covers, but at present the light guide spare need strictly set up according to the position of lamp pearl, and the machining precision and the assembly precision requirement to the light guide spare are higher.
In order to reduce the processing degree of difficulty and the assembly precision of light guide, this application provides a panel light guide structure, and this panel light guide structure can be used to on the control panel.
Referring to fig. 1 to 3, the panel light guide structure includes a cover 100, a PCB 200, and a light guide 400.
Wherein the face cover 100 may be the face cover 100 on the control panel, the face cover 100 may be the portion of the control panel that interacts with the user.
Further, the cover 100 may be provided with a light hole 110 or a light-transmitting groove.
In some embodiments, referring to fig. 2, the cover 100 is provided with a light hole 110, and the light hole 110 is a through hole formed through the cover 100.
In other embodiments, the cover 100 is provided with a light-transmitting groove, where the light-transmitting groove is a groove formed by recessing a side surface of the cover 100, which is close to the PCB 200, in a direction away from the PCB 200.
The PCB 200 is disposed on one side of the panel, and a light emitting member 300 is disposed on a side of the PCB 200 away from the cover 100, and the light emitting member 300 may be a lamp bead.
It can be appreciated that, the light emitting element 300 is disposed on the side of the PCB 200 away from the cover 100, so that the light emitted by the light emitting element 300 is prevented from directly reacting on the cover 100, which may cause the whole cover 100 to emit light.
Referring to fig. 2 and 3, the light guide 400 includes a first light guide part 410 and a second light guide part 420, and the first light guide part 410 is connected to the second light guide part 420. In some embodiments, the first light guide part 410 and the second light guide part 420 may be integrally formed.
The second light guiding portion 420 is disposed in the light hole 110 or the light transmitting groove. The first light guiding portion 410 is provided with a receiving portion 430, and the first light guiding portion 410 is disposed on a side of the PCB 200 away from the cover 100, and the light emitting element 300 is located in the receiving portion 430, so that the light emitting element 300 is surrounded by the first light guiding portion 410 at least in the circumferential direction.
When assembled, the first light guiding portion 410 of the light guiding member 400 can be mounted on the side of the PCB board 200 far from the panel, and the light emitting member 300 on the PCB board 200 is located in the accommodating portion 430, and the second light guiding portion 420 is located in the light transmitting hole 110 or the light transmitting groove.
When the light emitting element 300 emits light, the light can be transmitted to the second light guiding portion 420 through the first light guiding portion 410, and the second light guiding portion 420 is located in the light transmitting hole 110 or the light transmitting slot of the cover 100, so that the position on the cover 100 corresponding to the light transmitting hole 110 or the light transmitting slot can emit light.
As can be seen, in the panel light guiding structure of the present application, the light guiding member 400 includes the first light guiding portion 410 and the second light guiding portion 420 that are connected to each other, and the accommodating portion 430 for accommodating the light emitting member 300 is disposed on the first light guiding portion 410, where the accommodating portion 430 can enable the light emitting member 300 to be surrounded by the first light guiding portion 410 at least in the circumferential direction, when the light guiding member 400 is mounted on the PCB 200, the light emitting member 300 is accommodated on the accommodating portion 430, which can facilitate assembly of the light guiding member 400, and only one accommodating portion 430 capable of accommodating the light emitting member 300 needs to be disposed in the light guiding member 400, so that processing of the light guiding member 400 is convenient.
Further, referring to fig. 2, in some embodiments, the accommodating portion 430 may be a through hole disposed on the first light guiding portion 410 and penetrating through the first light guiding portion. When the first light guide part 410 is mounted on the PCB board 200, the light emitting member 300 may be located in the through hole, and the light emitted by the light emitting member 300 may be transmitted to the second light guide part 420 through the sidewall of the through hole.
In other embodiments, referring to fig. 3, the accommodating portion 430 may be a groove formed by recessing a side surface of the first light guiding portion 410 near the PCB 200 in a direction away from the PCB 200. When the first light guiding portion 410 is mounted on the PCB 200, the light emitting member 300 may be located in the groove, and at this time, the light emitting member 300 may be wrapped by the first light guiding portion 410 and the PCB 200, and the light emitted by the light emitting member 300 may be transmitted to the second light guiding portion 420 through the peripheral wall of the groove.
It can be seen that the receiving part 430 of the above-described through-hole and groove structure can be easily manufactured.
Further, in some embodiments, a transition hole 210 is disposed on the PCB 200 corresponding to the light hole 110, and the second light guiding portion 420 is located in the light hole 110 through the transition hole 210. This way, the first light guide portion 410 can be completely shielded by the PCB 200, so as to avoid light leakage.
In addition, the application also provides a control panel, which comprises the panel light guide structure in the embodiment.
The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (6)
1. A panel light guide structure, comprising:
the surface cover is provided with a light hole or a light transmission groove;
the PCB is arranged on one side of the panel, and a light emitting part is arranged on one side of the PCB away from the surface cover; and
the light guide piece comprises a first light guide part and a second light guide part, wherein the first light guide part is connected with the second light guide part, the second light guide part is arranged in the light hole or the light transmission groove, the first light guide part is provided with a containing part, the first light guide part is arranged on one side, far away from the surface cover, of the PCB, and the luminous piece is arranged in the containing part, so that the luminous piece is surrounded by the first light guide part at least in the circumferential direction.
2. The panel light guide structure according to claim 1, wherein the accommodating portion is a through hole penetrating the first light guide portion.
3. The panel light guide structure according to claim 1, wherein the accommodating portion is a groove formed by recessing a side surface of the first light guide portion, which is close to the PCB, in a direction away from the PCB.
4. A panel light guide structure as claimed in any one of claims 1 to 3, wherein the first light guide portion and the second light guide portion are integrally formed.
5. A panel light guide structure as claimed in any one of claims 1 to 3, wherein a transition hole is provided in the PCB at a position corresponding to the light hole, and the second light guide portion is located in the light hole through the transition hole.
6. A control panel comprising a panel light guide structure as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983814.2U CN220417114U (en) | 2023-07-26 | 2023-07-26 | Panel light guide structure and control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983814.2U CN220417114U (en) | 2023-07-26 | 2023-07-26 | Panel light guide structure and control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220417114U true CN220417114U (en) | 2024-01-30 |
Family
ID=89642492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321983814.2U Active CN220417114U (en) | 2023-07-26 | 2023-07-26 | Panel light guide structure and control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220417114U (en) |
-
2023
- 2023-07-26 CN CN202321983814.2U patent/CN220417114U/en active Active
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