CN215674848U - Industrial control device - Google Patents
Industrial control device Download PDFInfo
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- CN215674848U CN215674848U CN202121790786.3U CN202121790786U CN215674848U CN 215674848 U CN215674848 U CN 215674848U CN 202121790786 U CN202121790786 U CN 202121790786U CN 215674848 U CN215674848 U CN 215674848U
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- industrial control
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Abstract
The utility model discloses an industrial control device, which comprises a shell, a light source and a decoration part, wherein the shell is provided with an installation groove; the light source is arranged in the mounting groove; the decoration includes decorative layer and dodging layer, and the notch of mounting groove is located to the decorative layer lid, and the dodging layer is located the decorative layer and is faced one side of light source. The industrial control device provided by the utility model saves the material cost and the assembly cost of the middle light guide part through the integrated design of the decorative layer and the dodging layer.
Description
Technical Field
The utility model relates to the technical field of light guide structures, in particular to an industrial control device.
Background
Many products are often designed with decorative panels, sheets, etc. for aesthetic and functional purposes, which are used to transmit light emitted from the light source in the product and to display corresponding lighting effects.
In the correlation technique, for evenly throw the light that the light source sent in the product to the decoration, need set up even light spare such as leaded light post, light guide plate between decoration and light source, the even conduction of the light that makes the light source send sees through even light spare to the decoration, guarantees that the decoration can outwards demonstrate even luminous effect. However, the addition of the smoothing member, on the one hand, will result in an increase in the material cost of the product; on the other hand, an assembly structure for assembling the light homogenizing element needs to be designed on a product, so that the assembly procedure and the assembly cost of the product are increased, and the light-weight design of the product is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an industrial control device, and aims to save the material cost and the assembly cost of a light guide structure in the industrial control device.
In order to achieve the above object, the present invention provides an industrial control device, including:
the shell is provided with a mounting groove;
the light source is arranged in the mounting groove; and
the decoration piece comprises a decoration layer and a light homogenizing layer, the decoration layer covers the notch of the mounting groove, and the light homogenizing layer is arranged on one side, facing the light source, of the decoration layer.
In an embodiment of the utility model, the light-uniformizing layer includes a light-guiding layer and a plurality of light-uniformizing particles, the light-guiding layer is disposed on the decoration layer, and the plurality of light-uniformizing particles are filled and dispersed in the light-guiding layer.
In an embodiment of the present invention, the light uniformization layer includes a light transmittance layer and fluorescent powder;
the light-transmitting layer is arranged on the decorative layer, and the fluorescent powder is filled and dispersed in the light-transmitting layer.
In an embodiment of the utility model, the light uniformizing layer is made of light guide ink.
In an embodiment of the utility model, a limiting block is arranged on the bottom wall of the mounting groove, and the limiting block and the light source are arranged at intervals;
the decorative layer is provided with a limiting hole, and at least part of the light homogenizing layer is positioned on one side of the limiting hole and is arranged corresponding to the light source; the limiting block is accommodated and limited in the limiting hole.
In an embodiment of the present invention, a boss is disposed on a bottom wall of the mounting groove, and a side wall of the boss and a groove wall of the mounting groove enclose to form an assembly groove;
the light source is located in the assembly groove, and the limiting block is arranged on one side, back to the bottom wall of the assembly groove, of the boss.
In an embodiment of the utility model, an orthographic projection of the levelling layer on the bottom wall of the mounting groove shields the light source.
In an embodiment of the utility model, the even light layer is accommodated and limited in the assembling groove and covers the notch of the assembling groove.
In an embodiment of the utility model, the even light layer covers a side of the light guide layer facing the light source.
In an embodiment of the utility model, the outer peripheral wall of the decoration layer is connected with the inner peripheral wall of the installation groove in a sealing manner.
The industrial control device in the technical scheme of the utility model comprises a shell, a light source and a decorative part, wherein the shell is provided with an installation groove; the light source is arranged in the mounting groove; the decoration includes decorative layer and dodging layer, and the notch of mounting groove is located to the decorative layer lid, and the dodging layer is located the decorative layer and is faced one side of light source. Therefore, light emitted by the light source is incident into the light homogenizing layer, then is diffused and is emitted in a form of uniform light, when the uniform light irradiates on the inner surface of the decorative layer, the decorative layer conducts the light, and the light effect of uniform light emergence is displayed on the outer surface of the decorative layer. According to the decoration piece, the decoration layer and the light homogenizing layer are combined, so that the decoration piece can realize uniform light emitting without the help of middle light guide pieces such as a light guide plate and a light guide column, the middle light guide piece is omitted, a separate assembly structure is not required to be designed for the middle light guide piece, and the material cost and the assembly cost of the industrial control device are favorably reduced.
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 structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an industrial control device according to the present invention;
FIG. 2 is a view of the construction of the upholstery of FIG. 1;
fig. 3 is a sectional view of the garnish of fig. 1 in one embodiment.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
31 | |
| 11 | |
311 | Limiting hole |
| 12 | Limiting |
32 | Even light layer |
| 13 | |
321 | Light guide layer |
| 2 | |
322 | Light- |
| 3 | Decoration piece |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout this document, "and/or" is meant to include three juxtaposed aspects, exemplified by "A and/or B," including either the A aspect, or the B aspect, or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an industrial control device, which is shown by combining a figure 1 and a figure 2 and comprises a shell 1, a light source 2 and a decorating part 3, wherein the shell 1 is provided with a mounting groove 11; the light source 2 is arranged in the mounting groove 11; the decoration 3 includes a decoration layer 31 and a light uniformizing layer 32, the decoration layer 31 covers the notch of the mounting groove 11, and the light uniformizing layer 32 is disposed on a side of the decoration layer 31 facing the light source 2.
In this embodiment, the industrial control device may be an industrial controller, such as a programmable logic controller, a mounting groove 11 is formed in an outer wall of the housing 1 of the industrial control device, a light source 2 is disposed in the mounting groove 11, and the light source 2 is used for indicating an operating state of the industrial control device. Light source 2 accessible bonding, modes such as joint are fixed in the diapire or the lateral wall of mounting groove 11, and light source 2 includes but not limited to for LED lamp plate or LED lamp pearl. The different operating condition of industrial control device is instructed to modes such as the light source 2 accessible sends different colours, intermittent type scintillation, and the light that light source 2 sent shines in decoration 3, makes decoration 3 lighted, and decoration 3 demonstrates with the luminous state appearance of light source 2 to supply the staff directly perceived to know the operating condition of current industrial control device.
The decoration 3 is used for receiving the light emitted by the light source 2 and displaying the light emitted by the light source 2, and the decoration 3 is a light-guiding sheet or plate, for example, the decoration 3 can be a decoration cover and a decoration mask. The decoration 3 comprises a decoration layer 31 and a light uniformizing layer 32 which are stacked, the decoration layer 31 is used for conducting light emitted by the light source 2, the decoration layer 31 can be connected with the shell 1 in a clamping, bonding and other modes, and the light guide layer 321 is made of materials including but not limited to acrylic, organic glass and resin; the light homogenizing layer 32 is used for homogenizing the light emitted by the light source 2, the light homogenizing layer 32 can be laid on the decoration layer 31 through a spraying process or a silk-screen process, and the material of the light homogenizing layer 32 includes but is not limited to acrylic and polycarbonate.
When the industrial control device is used, light emitted by the light source 2 enters the light homogenizing layer 32, then is diffused and is emitted in a form of uniform light, when the uniform light irradiates on the inner surface of the decorative layer 31, the decorative layer 31 conducts the light, and the light effect of uniform light emission is displayed on the outer surface of the decorative layer 31. Through combining the design with decorative layer 31 and even light layer 32, make decoration 3 need not also can realize the homogenization light-emitting with the help of middle leaded light spare such as light guide plate, leaded light post to saved middle leaded light spare, also no longer need be for middle leaded light spare design solitary assembly structure, be favorable to reducing this industry control device's material cost and assembly cost.
In an embodiment of the utility model, as shown in fig. 1 and fig. 3, the light-uniforming layer 32 includes a light-guiding layer 321 and a plurality of light-uniforming particles 322, the light-guiding layer 321 is disposed on the decoration layer 31, and the plurality of light-uniforming particles 322 are filled and dispersed in the light-guiding layer 321.
In this embodiment, the material of the light guiding layer 321 may be acrylic, polycarbonate, or the like, and a plurality of light uniformizing particles 322 may be added to the raw material of the light guiding layer 321 in a molten state and uniformly stirred, so that the light guiding layer 321 finally formed by cooling is filled with the plurality of light uniformizing particles 322. The light-homogenizing particles 322 may be light-diffusing particles for diffusing and propagating light, and the material of the light-homogenizing particles 322 is a light-transmitting material, for example, the light-homogenizing particles 322 may be light-diffusing powder particles, light-diffusing nanoparticles, and the like, and the light-homogenizing particles 322 and the light guiding layer 321 may be made of materials with different refractive indexes, so that by adding a plurality of light-homogenizing particles 322 which are dispersedly distributed in the light guiding layer 321, when light emitted from the light source 2 enters the light guiding layer 321 and passes through the plurality of light-homogenizing particles 322, the light is refracted at an interface of the light-homogenizing particles 322 and the light guiding layer 321, thereby changing a propagation direction of the light, making light finally emitted from the light guiding layer 321 become divergent light, and the divergent light enters the decorative layer 31, so that the decorative layer 31 exhibits a light-emitting effect of uniform light at each location, thereby improving uniformity of light-emitting of the decorative piece 3.
In an embodiment of the present invention, as shown in fig. 1 and fig. 2, the light uniformizing layer 32 includes a light transmitting layer and fluorescent powder; the transparent layer is disposed on the decoration layer 31, and the fluorescent powder is filled and dispersed in the transparent layer.
In this embodiment, the transparent layer may be made of acrylic, polycarbonate, or the like, and fluorescent powder may be added to the raw material of the light guiding layer 321 in a molten state and uniformly stirred, so that the light guiding layer 321 finally formed by cooling is filled with the fluorescent powder. The light emitted from the light source 2 is incident on the light guide layer 321 and irradiates the surface of the fluorescent powder, so that the light emitted from the decoration layer 31 is homogenized, and high luminous efficiency, high color rendering and the like of the emitted light can be realized, thereby improving the uniformity and brightness of the decoration 3 during light emission.
In an embodiment of the utility model, as shown in fig. 1 and fig. 2, the material of the light uniformizing layer 32 is light guiding ink.
In this embodiment, the light guide ink may be disposed on the decoration layer 31 through a spraying process or a silk-screen process, the light guide ink may not completely cover the decoration layer 31, the light guide ink is disposed on the light emitting path of the light source 2, the light guide ink is transparent, and the light emitted from the light source 2 is emitted and refracted by the ink particles in the light guide ink and then is diffused in four directions, so that the light emitted from the light source 2 is uniformly diffused after passing through the light guide ink, thereby improving the uniformity of the light finally emitted from the decoration layer 31.
In an embodiment of the present invention, as shown in fig. 1, a limiting block 12 is disposed on the bottom wall of the mounting groove 11, and the limiting block 12 and the light source 2 are disposed at an interval; the decoration layer 31 is provided with a limiting hole 311, and at least part of the dodging layer 32 is positioned at one side of the limiting hole 311 and is arranged corresponding to the light source 2; the stopper 12 is received and retained in the stopper hole 311.
In this embodiment, decoration 3 can dismantle with the diapire of mounting groove 11 through the joint cooperation of spacing hole 311 and stopper 12 and be connected to when this decoration 3 was installed in mounting groove 11, decoration 3 was difficult for removing in mounting groove 11 under stopper 12's limiting displacement, guaranteed the fixed reliability of decoration 3 installation.
In an embodiment of the present invention, as shown in fig. 1, a boss 13 is disposed on the bottom wall of the mounting groove 11, and a side wall of the boss 13 and a groove wall of the mounting groove 11 enclose to form an assembly groove; the light source 2 is arranged in the assembling groove, and the limiting block 12 is arranged on one side, back to the bottom wall of the installing groove 11, of the boss 13.
In this embodiment, the assembly groove is used for installing the light source 2, and the light source 2 can be installed and fixed on the bottom wall of the assembly groove by bonding, clamping and the like. Exemplarily, a plurality of accommodating grooves are formed in the bottom wall of the assembling groove, the light source 2 comprises a plurality of LED lamps, and each LED lamp is accommodated and limited in one accommodating groove, so that the light source 2 is assembled in the assembling groove. Mode such as boss 13 accessible bonding, joint installation is fixed in the diapire of mounting groove 11, and boss 13 can set up with stopper 12 integrated into one piece to promote holistic structural strength and the compact structure nature that boss 13 and stopper 12 make up into.
In one embodiment of the utility model, the orthographic projection of the levelling layer 32 on the bottom wall of the mounting pocket obscures the light source 2, as shown in figure 1.
In the present embodiment, since the light emitted from the light source 2 will be emitted from the notch of the mounting groove after being diffused and reflected in the mounting groove, the orthographic projection of the dodging layer 32 on the bottom wall of the mounting groove shields the light source 2, so that the light emitted from the notch of the mounting groove can be concentrated and pass through the dodging layer 32, and can be uniformly diffused into the decoration layer 31 under the dodging effect of the dodging layer 32, thereby improving the uniformity of the light emitted from the decoration layer 31.
In one embodiment of the present invention, as shown in fig. 1, the light uniformizing layer 32 is received and limited in the assembling groove and covers the notch of the assembling groove.
In the embodiment, the cross-sectional area of the dodging layer 32 is equivalent to the opening area of the notch of the assembly groove, and the dodging layer 32 is completely accommodated and limited in the assembly groove and covers the notch of the assembly groove; thus, the distance between the light uniformizing layer 32 and the light source 2 is smaller, most of the light emitted by the light source 2 passes through the light uniformizing layer 32 and is uniformly emitted from the decoration layer 31 under the light uniformizing effect of the light uniformizing layer 32, so that the energy attenuation generated when the light emitted by the light source 2 is reflected and diffused in the assembly groove can be reduced, and the brightness of the light emitted from the decoration layer 31 can be improved.
In an embodiment of the utility model, as shown in fig. 1 and fig. 2, the light uniformizing layer 32 covers a side of the light guiding layer 321 facing the light source 2.
In the embodiment, the light-homogenizing layer 32 covers the side of the light-guiding layer 321 facing the light source 2, so that when the light emitted from the light source 2 passes through the light-homogenizing layer 32, the light is homogenized sufficiently under the action of the light-homogenizing layer 32 and is incident on each part of the decoration layer 31, thereby improving the uniformity of the light emitted from the decoration layer 31.
In an embodiment of the present invention, as shown in fig. 1, the outer peripheral wall of the decoration layer 31 is connected with the inner peripheral wall of the mounting groove 11 in a sealing manner.
In the present embodiment, the outer peripheral wall of the decoration layer 31 and the inner peripheral wall of the mounting groove 11 are hermetically connected by adhesion; or, the periphery wall cover of decoration layer 31 is equipped with a round sealing rubber ring, and the periphery wall of sealing rubber ring and the sealed butt of the internal perisporium of mounting groove 11 realize the sealing connection of decoration layer 31 and the internal perisporium of mounting groove 11 like this. Through the periphery wall with decorative layer 31 and the interior perisporium sealing connection of mounting groove 11, can carry out dustproof and waterproof protection to even light layer 32 and light source 2, be favorable to maintaining the leaded light and the even light effect of decoration 3.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An industrial control device, characterized in that, the industrial control device includes:
the shell is provided with a mounting groove;
the light source is arranged in the mounting groove; and
the decoration piece comprises a decoration layer and a light homogenizing layer, the decoration layer covers the notch of the mounting groove, and the light homogenizing layer is arranged on one side, facing the light source, of the decoration layer.
2. The industrial control device according to claim 1, wherein the light-uniformizing layer comprises a light-guiding layer and a plurality of light-uniformizing particles, the light-guiding layer is disposed on the decoration layer, and the plurality of light-uniformizing particles are filled and dispersed in the light-guiding layer.
3. The industrial control device of claim 1, wherein the dodging layer comprises a light-transmissive layer and a fluorescent powder;
the light-transmitting layer is arranged on the decorative layer, and the fluorescent powder is filled and dispersed in the light-transmitting layer.
4. The industrial control device according to claim 1, wherein the light leveling layer is made of light-guiding ink.
5. The industrial control device according to any one of claims 1 to 4, wherein a limiting block is arranged on the bottom wall of the mounting groove, and the limiting block and the light source are arranged at intervals;
the decorative layer is provided with a limiting hole, and at least part of the light homogenizing layer is positioned on one side of the limiting hole and is arranged corresponding to the light source; the limiting block is accommodated and limited in the limiting hole.
6. The industrial control device as claimed in claim 5, wherein the bottom wall of the mounting groove is provided with a boss, and the side wall of the boss and the wall of the mounting groove enclose to form an assembly groove;
the light source is located in the assembly groove, and the limiting block is arranged on one side, back to the bottom wall of the assembly groove, of the boss.
7. The industrial control device of claim 6, wherein an orthographic projection of the levelling layer on the mounting pocket floor obscures the light source.
8. The industrial control device of claim 6, wherein the levelling layer is received and retained within the mounting groove and covers the notch of the mounting groove.
9. The industrial control device of claim 2, wherein the light homogenizing layer covers a side of the light guiding layer facing the light source.
10. The industrial control device as claimed in any one of claims 1 to 4, wherein the outer peripheral wall of the decorative layer is sealingly connected to the inner peripheral wall of the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121790786.3U CN215674848U (en) | 2021-08-02 | 2021-08-02 | Industrial control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121790786.3U CN215674848U (en) | 2021-08-02 | 2021-08-02 | Industrial control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215674848U true CN215674848U (en) | 2022-01-28 |
Family
ID=79983112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121790786.3U Active CN215674848U (en) | 2021-08-02 | 2021-08-02 | Industrial control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215674848U (en) |
-
2021
- 2021-08-02 CN CN202121790786.3U patent/CN215674848U/en active Active
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