CN210836986U - Light-transmitting display structure - Google Patents
Light-transmitting display structure Download PDFInfo
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- CN210836986U CN210836986U CN201921199946.XU CN201921199946U CN210836986U CN 210836986 U CN210836986 U CN 210836986U CN 201921199946 U CN201921199946 U CN 201921199946U CN 210836986 U CN210836986 U CN 210836986U
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Abstract
The utility model discloses a printing opacity shows structure, it include the shell with set up in the LED of the inboard of shell shows the frame, and LED shows the frame and is provided with the PCBA board, the shell adopts transparent material to make, just the outside of shell is provided with the opaque shielding layer, be provided with the fretwork region on the shielding layer and pass through the picture and text information that the fretwork region formed the settlement. The utility model provides a structure is more simple, existing reduction in production cost that is favorable to, also help improving the production packaging efficiency of the electrical apparatus that uses, be favorable to ensureing the wholeness of product, accord with market demand more now, help improving the market competitiveness of the electrical apparatus that uses to through the fretwork region formation display pattern on the shielding layer, relate to LED or LCD's scheme in the more traditional display scheme, the cost is lower, the problem that has the fit-up gap in the traditional display scheme has been solved, therefore, the clothes hanger is strong in practicability.
Description
Technical Field
The utility model belongs to the electrical apparatus trade, concretely relates to printing opacity display structure who often uses in the electrical apparatus trade.
Background
Most of the display schemes of the electric appliance products in the market at present are to arrange a display panel on an operation interface (i.e. outside a housing), wherein the display panel is made of a transparent part formed directly or an injection molded part formed by an in-mold film coating process (IMD), and after the LED or the LCD (usually arranged inside the housing) is powered on for display, a pattern to be displayed is seen through the display panel.
In such a conventional display scheme, the pattern to be displayed is designed on the LED or LCD, that is, the LED or LCD directly displays the set pattern, and the pattern is displayed on the surface of the electrical appliance through the display panel, which is relatively expensive. And need to set up a transparent display panel or IMD operating panel in the structure, because the assembly of each part can have the seam, can produce certain influence to the wholeness of product, seem product high-end inadequately. Meanwhile, the LCD or the LED needs to be packaged and displayed with stickers, so that the manufacturing difficulty and cost are further improved. In addition, after the display scheme is assembled into a finished product, the outer surface of the display panel is also required to be provided with operation characters and patterns, so that the relevant characters and patterns are required to be printed, the structure is complex, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a printing opacity shows structure, its include the shell with set up in the inboard LED of shell shows the frame, LED shows the frame and is provided with the PCBA board, the shell adopts transparent material to make, just the outside of shell is provided with the opaque shielding layer, be provided with the fretwork region on the shielding layer and pass through the picture and text information that the fretwork region formed the settlement.
Preferably, the hollow area is formed with a plurality of kinds of picture and text information, and the LED display frame is provided with a plurality of kinds of LED lamp groups corresponding to the plurality of kinds of picture and text information.
Preferably, the LED display frame is provided with a plurality of display squares penetrating through the LED display frame in correspondence with the plurality of kinds of image-text information one by one, and the LED lamp sets are welded on the PCBA board and located in the display squares, thereby forming display areas in correspondence with the plurality of kinds of image-text information one by one.
Preferably, the PCBA board is provided with a display grid, and the LED lamp bank is installed in the display grid and electrically connected with the PCBA board.
Preferably, the shielding layer is an opaque coating or paint sprayed on the surface of the shell.
Preferably, the thickness of the shielding layer is 10 to 40 μm.
Preferably, the shielding layer is an opaque layer structure printed on the surface of the housing.
Preferably, the shell is made of one of acrylic materials, PMMA, PS, PC, MS and AS materials.
The utility model has the advantages that:
the utility model provides a printing opacity shows structure only has shell and LED display frame, it forms through the shielding layer design on the shell to show the pattern, more traditional demonstration scheme, the structure is more simple, existing reduction in production cost that is favorable to, also help improving the production packaging efficiency of the electrical apparatus of using, be favorable to guaranteeing the wholeness of product, accord with market demand more now, help improving the market competitiveness of the electrical apparatus of using, and form the display pattern through the fretwork region on the shielding layer, relate to LED or LCD's scheme in more traditional demonstration scheme, the cost is lower, therefore, the clothes hanger is strong in practicability. The problem of have the fit-up gap in the traditional demonstration scheme is solved, the outward appearance wholeness is better, can improve wholeness, the science and technology sense of electrical apparatus in using to electrical apparatus, and then improves product competitiveness.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of one configuration of the housing;
fig. 3 is a schematic structural diagram of an LED display frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Referring to fig. 1 to 3, the present invention provides a light transmission display structure, which includes a housing 100 and a LED display frame 200 disposed inside the housing 100, wherein the housing 100 is made of a transparent material, and the outside of the housing 100 is provided with a light-tight shielding layer, which is provided with a hollow area 101 and forms the set image-text information through the hollow area 101.
Since there are various graphic information that are generally required to be displayed, the hollow area 101 may be configured to form several kinds of graphic information, and the LED display frame 200 is provided with several kinds of LED lamp sets corresponding to the several kinds of graphic information. The LED display frame 200 may be an integral structure or a split structure.
As shown in fig. 2, which is an example of image-text display, different image-text information indicates different functions, states, and the like of the electrical appliance at present, and in order to set the LED lamp sets better, it is preferable that a plurality of image-text information are regularly and regularly arranged, and the LED lamp sets are set one by one correspondingly to the image-text information.
Specifically, as shown in fig. 1 and 3, a plurality of display squares 201 penetrating through the LED display frame 200 are formed on the LED display frame 200 corresponding to a plurality of kinds of graphics and text information, a PCBA board 300 is disposed on the back surface of the LED display frame 200, and the LED lamp set is welded on the PCBA board 300 and located in the display squares 201. Thus, a plurality of rectangular light sources can be formed, and when the light sources are attached and installed on the inner wall of the shell 100, the corresponding graphic information can be lightened and displayed. The LED display frame 200 can isolate the influence between two adjacent LED lamp sets, and prevent the surrounding image-text information from being displayed when one image-text information is displayed.
The PCBA board 300 is provided with corresponding logic circuits, so that when the PCBA board is applied to an electric appliance, the corresponding LED lamp sets can be controlled to be electrified and lightened according to selection, and the image-text information of the corresponding positions can be displayed. And the PCBA board 300 can be arranged integrally with the LED display frame, namely, the display grids 201 are directly arranged on the PCBA board 300. Since there are many ways of fixing the PCBA board 300 or the LED lamp set to the housing 100, and they are common knowledge, the present invention is not detailed in detail.
The shielding layer is a coating layer or a printing layer and is tightly attached to the shell 100, so that the defect that the traditional structure has an assembly gap is overcome. The hollow area 101 may be formed by processing after forming a shielding layer, or may be formed by shielding and then spraying or printing, or may be formed by setting an area during spraying or printing.
In conclusion, the utility model provides a printing opacity shows structure only has shell 100 and LED display frame 200, it forms through the shielding layer design on the shell 100 to show the pattern, more traditional demonstration scheme, can replace traditional a plurality of component parts (such as casing, display panel, the lamp plate, sticker on the display panel etc.) through two component parts, the structure is simpler, existing reduction in production cost that is favorable to, also help improving the production packaging efficiency of the electrical apparatus that uses, be favorable to guaranteeing the wholeness of product, accord with market demand now more, help improving the market competition of the electrical apparatus that uses, and form the display pattern through the fretwork region 101 on the shielding layer, the scheme that relates to LED or LCD in the more traditional demonstration scheme, the cost is lower, therefore, the clothes hanger is strong in practicability.
Furthermore, the utility model also discloses a production technology for above-mentioned printing opacity shows structure, including following step:
s1, making the shell 100 of transparent material;
s2, arranging an opaque shielding layer on the outer surface of the shell 100, arranging a hollow area 101 on the shielding layer, and forming set image-text information through the hollow area 101;
s3, the LED display frame 200 is mounted inside the housing 100.
In the actual production process, the housing 100 may be made of acrylic material, PMMA, PS, PC, MS, AS, or the like, according to actual requirements, process parameters, production cost, or the like.
In some embodiments, in S2, the shielding layer is formed by spraying, specifically, a light-tight coating or paint is sprayed on the surface of the housing 100, the thickness of the coating is controlled to be 10-40 μm, and the sprayed housing 100 is baked at 40-70 ℃ for 15-30 minutes.
As a first preferred way to fabricate the hollow-out region 101, in S2, after the masking layer is formed by spraying, the hollow-out region 101 is processed on the masking layer by means of laser ablation. When laser ablation is adopted, the specific production process is as follows:
a1 adopts transparent plastic raw material, and the whole shell 100 is a transparent piece after being molded by a die;
b1 spraying an opaque coating or paint on the outer surface of the transparent shell 100, wherein the thickness of the coating is 10-40 μm, so that the display area is changed into an opaque area;
c1, placing the sprayed shell 100 into a baking oven, and baking for 15-30 minutes at the temperature of 40-70 ℃;
d1 inputting the content pattern to be displayed to the control computer of the laser ablation machine;
e1 positioning and aligning the position on the shell 100, and ablating the surface coating or paint by laser to expose the bottom color of the transparent shell 100;
f1 forming the desired displayed pattern of de-coating or painting on the housing 100;
g1 is powered on, and the light behind the corresponding pattern is lighted to display the required display content.
As a second preferred method for manufacturing the hollow area 101, in S2, a masking work is provided on the surface of the housing 100 before the spraying, the masking work is removed after the spraying to form the hollow area 101, and then the baking is performed. The shielding workpiece is preferably made of a material with a back adhesive so as to be directly attached to the surface of the housing 100.
The specific production process comprises the following steps:
a2 adopts transparent plastic raw material, and the whole shell 100 is a transparent piece after being molded by a die;
b2 manufacturing a shielding workpiece by using a material with back glue;
c2 hollowing out the periphery of the pattern content to be displayed on the shielding workpiece, so that the shape of the shielding workpiece is consistent with the pattern content to be displayed;
d2 attaching a shielding workpiece on the transparent shell 100;
e2, spraying an opaque coating or paint on the outer surface of the transparent shell 100, wherein the thickness of the coating is 10-40 μm, the opaque coating or paint is sprayed on the surface of the workpiece through the hollow area, and the content to be displayed is not covered by the coating due to the function of shielding the workpiece;
f2, placing the sprayed workpiece into a baking furnace, and baking for 15-30 minutes at the temperature of 40-70 ℃;
g2 is powered on, and the light behind the corresponding pattern is lighted to display the required display content.
As a third preferred method for manufacturing the hollow area 101, in S2, the baked casing 100 is CNC-processed, and the mask layer on the surface of the casing 100 is removed by CNC processing, so that the hollow area 101 is manufactured. The specific production process comprises the following steps:
a3 adopts transparent plastic raw materials, and the whole workpiece is a transparent piece after being molded by a die;
b3 spraying an opaque coating or paint on the outer surface of the transparent workpiece, wherein the thickness of the coating is 10-40 μm, so that the display area is changed into an opaque area;
c3, placing the sprayed workpiece into a baking oven, and baking for 15-30 minutes at the temperature of 40-70 ℃;
d3 inputting the content pattern to be displayed into computer after CNC programming;
e3 workpiece is positioned and aligned on CNC machine, and the programmed program is used to remove surface coating or paint to expose transparent workpiece background; the depth of the CNC removed coating is more than or equal to the thickness of the sprayed coating;
f3 forming the pattern content of the needed carving or display on the workpiece with the coating or paint removed;
g3 is powered on, and the light behind the corresponding pattern is lighted to display the required display content.
In the above embodiments, the sprayed housing 100 is sent into a baking oven for heating, so as to fix the telephone and shape the shielding layer, and the thickness is controlled to be 10-40 μm, thereby effectively preventing the paint flowing out of the coating material, and simultaneously ensuring the transparent shielding of the housing 100. The heating temperature is controlled to be 40-70 ℃, the baking time is 15-30 minutes, the shaping of the paint spraying or coating can be completed, and the shell 100 can not be damaged. The most preferred heating temperature is 55 deg.C, corresponding to a heating time of 16 minutes.
Since the specific structure of the opaque painting and lacquer is common knowledge, the present invention will not be described in detail.
In other embodiments, in S2, the shielding layer is made by printing, and the display content is set in the printer during printing, so that the hollow area 101 is synchronously produced through the set display content during printing. The specific production process comprises the following steps:
a4 adopts transparent plastic raw materials, and the whole workpiece is a transparent piece after being molded by a die;
b4 inputting the content to be displayed into a computer, and typesetting to form the region to be printed (the displayed content is hollow, namely is not printed);
c4 positioning the transparent workpiece in the printer and starting printing;
d4 forming the pattern content to be displayed on the workpiece, and the printing ink covering the rest transparent light-transmitting area;
e4 is powered on, and the light behind the corresponding pattern is lighted up to display the desired content.
To sum up, the mode that this printing opacity shows structure makes the shielding layer through spraying or printing is produced to the production technology, both can realize sheltering from transparent housing 100's light, also solved the problem that has the fit-up gap in the traditional display scheme, the outward appearance wholeness is better, use can improve the wholeness of electrical apparatus in the electrical apparatus, science and technology sense, and then improve product competitiveness, and casing and display panel in the traditional display scheme can be replaced to the shell 100 that produces through this technology, simplify the structural component of printing opacity display structure, and therefore, the production cost is reduced, and the production efficiency is improved.
The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.
Claims (8)
1. The utility model provides a printing opacity display structure, its characterized in that, including the shell with set up in the LED display frame of the inboard of shell, the LED display frame is provided with PCBA board, the shell adopts transparent material to make, just the outside of shell is provided with the opaque shielding layer, be provided with the fretwork area on the shielding layer and pass through the picture and text information that the fretwork area formed the settlement.
2. A light-transmitting display structure as claimed in claim 1, wherein the hollow area is formed with a plurality of kinds of graphics information, and the LED display frame is provided with a plurality of kinds of LED light sets corresponding to the plurality of kinds of graphics information.
3. A light-transmitting display structure as claimed in claim 2, wherein the LED display frame is provided with a plurality of display squares penetrating through the LED display frame corresponding to the plurality of graphics information one by one, and the LED lamp sets are soldered on the PCBA board and located in the display squares, thereby forming display areas corresponding to the plurality of graphics information one by one.
4. A light transmissive display structure as claimed in claim 2, wherein the PCBA board has a display pane, and the LED light assembly is mounted in the display pane and electrically connected to the PCBA board.
5. A light-transmitting display structure as claimed in any one of claims 1 to 4, wherein the masking layer is an opaque coating or paint applied to the surface of the housing.
6. A light-transmissive display structure as claimed in claim 5, characterized in that the thickness of the shielding layer is 10-40 μm.
7. A light-transmissive display structure as claimed in any one of claims 1 to 4, wherein the shielding layer is a non-light-transmissive layer structure printed on the surface of the envelope.
8. A light-transmissive display structure AS claimed in any one of claims 1 to 4, wherein the housing is made of one of acrylic, PMMA, PS, PC, MS, AS materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921199946.XU CN210836986U (en) | 2019-07-26 | 2019-07-26 | Light-transmitting display structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921199946.XU CN210836986U (en) | 2019-07-26 | 2019-07-26 | Light-transmitting display structure |
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| Publication Number | Publication Date |
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| CN210836986U true CN210836986U (en) | 2020-06-23 |
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| CN201921199946.XU Active CN210836986U (en) | 2019-07-26 | 2019-07-26 | Light-transmitting display structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364093A (en) * | 2019-07-26 | 2019-10-22 | 珠海双喜电器股份有限公司 | A kind of light display structures and production technology |
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- 2019-07-26 CN CN201921199946.XU patent/CN210836986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364093A (en) * | 2019-07-26 | 2019-10-22 | 珠海双喜电器股份有限公司 | A kind of light display structures and production technology |
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