CN216927977U - Light-emitting pattern display device - Google Patents
Light-emitting pattern display device Download PDFInfo
- Publication number
- CN216927977U CN216927977U CN202220272250.0U CN202220272250U CN216927977U CN 216927977 U CN216927977 U CN 216927977U CN 202220272250 U CN202220272250 U CN 202220272250U CN 216927977 U CN216927977 U CN 216927977U
- Authority
- CN
- China
- Prior art keywords
- pattern
- plate
- light
- luminous
- display device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model discloses a luminous pattern display device, which relates to the technical field of pattern display equipment and comprises a plurality of pattern plates with light transmission; each pattern plate is provided with a pattern part which can show under the condition of side illumination, at least one side of each pattern plate is provided with a luminous body, and the luminous part of the luminous body faces the pattern plate; the pattern plates are stacked in the support frame assembly. The utility model mainly solves the problem of monotonous effect of the luminous pattern display device in the prior art; the luminous pattern display device realizes switching display of various luminous patterns, has good display effect, and has lower cost and is beneficial to large-scale application.
Description
Technical Field
The utility model relates to the technical field of pattern display equipment, in particular to a luminous pattern display device.
Background
There are many occasions when it is necessary to display a light emitting pattern; for example, on devices such as computer cases, keyboards, headsets and speakers, it is often necessary to display LOGO from manufacturers or their sub-brands with a glaring light effect; also, for example, advertising equipment such as outdoor billboards, indoor doorboards, and vehicle-mounted advertising equipment also need to display various desired advertising patterns in a light-efficient manner.
In the prior art, there are generally two ways to display a luminous pattern:
1. using a special display device to display the light-emitting pattern, for example, marking a light-transmitting pattern portion on the housing of the display device, and disposing a backlight mechanism inside the pattern portion, when the backlight mechanism is turned on, the light-emitting pattern is displayed at the pattern portion of the display device; the cost of the display device is low, but the display device can only display a fixed luminous pattern, and the display effect is monotonous.
2. Displaying a light emission pattern using a display screen with a backlight; although the display screen can display a plurality of light-emitting patterns in a switching manner after data is input, the display screen is high in cost and difficult to apply on a large scale.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a light-emitting pattern display device, which can display a plurality of light-emitting patterns in a switchable manner at a low cost.
In order to achieve the purpose, the utility model provides the following technical scheme: a luminous pattern display device comprises a supporting frame assembly and a plurality of pattern plates with light transmission; each pattern plate is provided with a pattern part which can show under the condition of lateral illumination, at least one side of each pattern plate is provided with a luminous body, and the luminous part of the luminous body faces the pattern plate; the pattern plates are stacked in the supporting frame assembly.
In the above technical solution, the pattern portion on the pattern plate is formed by printing the optical developer on the pattern plate in one of a screen printing mode, a coating mode, a spraying mode and an electrostatic spraying mode.
In the technical scheme, the optical developing agent comprises the following components in parts by weight: light reflection liquid: 80-120 parts of a solvent; and, a refraction liquid: 0.4 to 0.6 portion.
In the above technical solution, the pattern part on the pattern plate is formed on the pattern plate by one of injection molding, laser engraving, machining and etching.
In the above technical solution, the light emitting pattern display device further comprises a semi-transparent panel having semi-transparency; the semi-permeable panel is arranged on the outermost layer of the supporting frame assembly to cover the pattern plates.
In the above technical solution, the light emitting pattern display apparatus further comprises a refraction plate member for refracting residual light; the refraction plate is arranged between the semi-transparent panel and the pattern plate located on the outermost layer of the supporting frame assembly.
In the above technical solution, the light emitting pattern display device further comprises a light reflecting plate for intensifying light to the pattern plate; the light reflecting plate is arranged on the rear side of the pattern plate positioned on the innermost layer of the supporting frame assembly.
In the above technical solution, the light emitting pattern display device further comprises a control circuit board; the control circuit board is accommodated in the supporting frame assembly and electrically connected with each luminous body so as to control the luminous process of each luminous body.
In the above technical solution, the support frame assembly includes a face frame and a bottom plate; after being stacked in sequence, the pattern plates are accommodated between the face frame and the bottom plate.
Compared with the prior art, the utility model has the beneficial effects that: this kind of luminous pattern display device includes a plurality of pattern plates, all forms the pattern portion that can show under the side direction illumination condition on each pattern plate, and under the side direction illumination condition, the pattern portion on each pattern plate shows the shape in proper order, has realized the switching demonstration of multiple luminous pattern, the display effect preferred, and simultaneously, this kind of luminous pattern display device has lower cost, does benefit to extensive application.
Drawings
FIG. 1 is a perspective view of a light-emitting pattern display device according to the present invention.
Fig. 2 is an exploded view of the light emitting pattern display device of the present invention.
The reference signs are: 1. a support frame assembly; 11. a face frame; 12. a base plate; 2. a pattern plate; 21. a pattern section; 3. a light emitter; 4. a semi-permeable panel; 5. a dioptric plate member; 6. a light reflecting plate member; 7. and a control circuit board.
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.
Referring to fig. 1 and 2, the present invention provides a light-emitting pattern display device, which includes a support frame assembly 1 and a plurality of pattern plates 2 having light transmittance.
Wherein, the pattern plate 2 is one of transparent inorganic glass, acrylic (PMMA), Polycarbonate (PC) and Polycarbonate (PS), and the pattern plate 2 in this embodiment is a square plate.
Each pattern plate 2 is provided with a pattern part 21 which can show under the condition of side illumination, at least one side of each pattern plate 2 is provided with a luminous body 3, and the luminous part of the luminous body 3 faces the pattern plate 2; the respective pattern plates 2 are stacked in the support frame assembly 1.
Specifically, the luminous body 3 is an LED lamp strip, and at least one surface of the luminous body 3 is distributed with LED lamp beads, which may be single-color lamp beads or multi-color lamp beads; the luminous body 3 is fixed at the side edge of the pattern plate 2 in a mode of viscose glue or buckles, and the side, in which the LED lamp beads are distributed, of the luminous body 3 faces the pattern plate 2, when the LED lamp beads are on, light of the LED lamp beads can be guided into the pattern plate 2 to become lateral illumination of the pattern plate 2; the luminous bodies 3 can be arranged on either side of the pattern plate 2, in some possible embodiments only one side of the pattern plate 2 is provided with luminous bodies 3, in other possible embodiments two or more sides of the pattern plate 2 are provided with luminous bodies 3.
In some possible embodiments, the pattern part 21 on the pattern plate 2 is formed by printing the optical developer on the pattern plate 2 by one of silk-screening, painting, spraying and electrostatic spraying, that is, printing the optical developer on the pattern plate 2 in the shape of the pattern part 21 by one of the above-mentioned methods.
Wherein the optical developing agent consists of the following components in parts by weight:
light reflecting liquid: 80-120 parts of a solvent; and the number of the first and second groups,
refraction liquid: 0.4 to 0.6 portion.
The reflecting liquid is reflecting ink, and when an ink film formed after printing is illuminated, high-reflectivity hard light is generated, and glare is not generated; the refraction liquid is refraction ink, and an ink film formed after printing has refraction performance and can generate vivid color when being illuminated.
In a preferred embodiment, 100 parts of a light reflecting liquid and 0.5 part of a refracting liquid are used to form the optical developing agent; in other embodiments, 80 parts of the light reflecting liquid and 0.6 part of the refracting liquid are used to form the optical developing agent, or 120 parts of the light reflecting liquid and 0.4 part of the refracting liquid are used to form the optical developing agent.
In this embodiment, when the pattern plate 2 is irradiated laterally, the optical developer of the pattern part 21 can absorb and reflect light, so that the pattern part 21 forms a bright luminous pattern; meanwhile, since the remaining portion of the pattern plate 2 has a higher light transmittance with respect to the pattern portion 21, the luminance of the light introduced into the remaining portion of the pattern plate 2 is not high, and the light emission pattern is not interfered.
In other possible embodiments, the pattern part 21 on the pattern plate 2 is formed by molding on the pattern plate 2 by one of injection molding, laser engraving, machining and etching, that is, the shape of the pattern part 21 is molded on the pattern plate 2 by one of the above methods; specifically, the injection molding is to form the pattern part 21 on the surface of the pattern plate 2 directly by using the pattern part 21 as a concave or convex part of the surface of the pattern plate 2 and by means of integral injection molding; the laser engraving means that the pattern part 21 is engraved on the surface or inside of the pattern plate 2 using a laser processing apparatus; the machining is to mill a pattern part 21 on the surface of the pattern plate 2 by using a precision milling machine or a numerical control machining center; the etching is to form the pattern part 21 on the surface of the pattern plate 2 by etching using an etching liquid.
In this embodiment, when the pattern plate 2 is laterally illuminated, the pattern part 21, which is concave or convex on the surface of the pattern plate 2 and is modified inside the pattern plate 2, can reflect light, so that the pattern part 21 forms a bright light-emitting pattern; meanwhile, since the remaining portion of the pattern plate 2 has a higher light transmittance with respect to the pattern part 21, the brightness of the light introduced into the remaining portion of the pattern plate 2 is not high, and does not interfere with the light emitting pattern.
In each pattern plate 2, the pattern part 21 may be a trademark pattern or other identification pattern of a manufacturer and a sub-brand thereof, an informational pattern or a decorative pattern that the manufacturer wishes to display to an audience, or a user-defined pattern, and of course, the pattern part 21 may also be a character; generally, the pattern portions 21 in the respective pattern plate members 2 are different from each other.
Further, the light emitting pattern display device also includes a translucent panel 4 having translucency; the semi-transparent panel 4 is made of one of inorganic glass, acrylic (PMMA), Polycarbonate (PC) and Polycarbonate (PS), and the bottom color of the semi-transparent panel 4 is set to be brown, black or gray, that is, the semi-transparent performance is realized, and the semi-transparent panel 4 in this embodiment is set to be a square plate; the semi-permeable panel 4 is disposed on the outermost layer of the support frame assembly 1 to cover each of the pattern plates 2.
Further, the light emitting pattern display device further comprises a refraction plate 5 for refracting residual light, wherein the refraction plate 5 takes one of transparent inorganic glass, acrylic (PMMA), Polycarbonate (PC) and Polycarbonate (PS) as a base material, and a light diffusing agent is plated on the base material, so that the refraction plate 5 can refract light; the refraction plate 5 is arranged between the semi-transparent panel 4 and the pattern plate 2 on the outermost layer of the support frame assembly 1.
Further, the light emitting pattern display device further includes a light reflecting plate member 6 for brightening the pattern plate member 2; the light reflecting plate 6 is made of one of polyvinyl chloride (PVC), Polycarbonate (PC) and Polycarbonate (PS), and the light reflecting plate 6 is made of opaque white or colored light to reflect light to a certain degree; the light reflecting plate member 6 is disposed on the rear side of one of the pattern plate members 2 located on the innermost layer of the support frame assembly 1.
Further, the light-emitting pattern display device further includes a control circuit board 7; the control circuit board 7 is a Printed Circuit Board (PCB), the control circuit board 7 is loaded with a master control, and the master control is a MCU such as a single chip microcomputer or an embedded chip; the control circuit board 7 is accommodated in the supporting frame assembly 1 and electrically connected with each luminous body 3 to control the light emitting process of each luminous body 3, specifically, each luminous body 3 leads out a wire, the wire is connected with the control circuit board 7 through a connector or a welding mode, the electric connection between the luminous body 3 and the main control is realized through a printed circuit on the control circuit board 7, and the main control controls the light emitting process of each luminous body 3 according to a pre-programmed control program, for example, the alternate on-off and the light color control of each luminous body 3 are realized.
Specifically, the supporting frame assembly 1 comprises a surface frame 11 and a bottom plate 12, wherein the surface frame 11 and the bottom plate 12 are made of engineering plastics or metal, the front side of the surface frame 11 is provided with an opening, and the surface frame 11 and the bottom plate 12 are combined with each other in a screw or buckle mode to form the supporting frame assembly 1; the semi-transparent panel 4, the refraction plate 5, each pattern plate 2 and the reflection plate 6 are stacked in sequence and then are accommodated between the face frame 11 and the bottom plate 12, the semi-transparent panel 4 covers the opening of the face frame 11 from the inner side of the face frame 11, the control circuit board 7 is also accommodated between the face frame 11 and the bottom plate 12, and in the embodiment, the control circuit board 7 is positioned at the rear side of the reflection plate 6; starting from the opening of the face frame 11, sequentially arranging a semi-transparent panel 4, a refraction plate 5, each pattern plate 2, a light reflecting plate 6 and a control circuit board 7 from the surface layer to the inner layer; gaps can be left between any two of the semi-transparent panel 4, the refraction plate 5, the pattern plates 2 and the reflection plate 6, or no gap can be left; in some possible embodiments, the semi-transparent panel 4, the refraction plate 5, the pattern plates 2, the reflection plate 6 and the control circuit board 7 are fixed between the face frame 11 and the bottom plate 12 by means of glue, buckles and screw locking; in other possible embodiments, the translucent panel 4, the refraction plate member 5, the pattern plate members 2, the reflection plate member 6, and the control circuit board 7 are sandwiched from the front and rear sides by the face frame 11 and the chassis 12, thereby fixing the above-described members between the face frame 11 and the chassis 12.
Taking this embodiment as an example, four pattern plates 2 are provided, and the pattern portions 21 on each pattern plate 2 are different from each other; in other embodiments, the pattern plate 2 may be provided with two, three, five or more pieces, and the pattern portions 21 on the respective pieces of pattern plate 2 are also different from each other.
The luminous pattern display device can be applied to equipment such as a computer case, a keyboard, a headphone, a sound box and the like, and also can be applied to advertising equipment such as an outdoor advertising board, an indoor doorplate, vehicle-mounted advertising equipment and the like to display luminous patterns; because the structure in the supporting frame assembly 1 is covered by the semi-transparent panel 4, when the luminous body 3 is not bright, the internal structure of the luminous pattern display device cannot be observed, and only the ground color presented by the semi-transparent panel 4 can be seen visually, so that the effect of 'integral black' is realized; after the control circuit board 7 is powered on and started, the light-emitting bodies 3 on the pattern plates 2 are controlled to sequentially light up through main control (only one light-emitting body 3 on one pattern plate 2 can light up at the same time) to provide lateral illumination for each pattern plate 2, at the moment, the pattern parts 21 on the corresponding pattern plates 2 are displayed under the lateral illumination condition to form light-emitting patterns with higher brightness, the light rays of the light-emitting patterns can penetrate through the refraction plate 5 and the semi-transparent panel 4 to be transmitted out, and the light-emitting patterns can be seen at the semi-transparent panel 4 visually; meanwhile, the light leakage of the luminous body 3 irradiated to one side of the refraction plate 5 and the residual light guided into the pattern plate 2 are refracted and diffused by the refraction plate 5, and the light-emitting pattern is not interfered; in addition, the light leakage of the luminous body 3 irradiating to one side of the light reflecting plate 6 and the residual light guided into the pattern plate 2 are reflected by the light reflecting plate 6, so that the reflected light with the same color as the light reflecting plate 6 is formed at the position of the light reflecting plate 6, and the reflected light passes through each pattern plate 2 and the refraction plate 5, is attenuated and is projected at the position of the semi-transparent panel 4 to form a uniform backlight effect; in the process, the rest pattern plate pieces 2 are not laterally illuminated, the pattern parts 21 are not obvious, and the pattern parts 21 and the pattern plate pieces 2 are integrally formed into a transparent state and cannot interfere with the luminous patterns; the main control controls the light emitting bodies 3 on the pattern plates 2 to light up in sequence, so that the pattern parts 21 on the pattern plates 2 are displayed in sequence, and the switching display of various light emitting patterns is realized.
This kind of luminous pattern display device includes a plurality of pattern plates 2, all forms the pattern portion 21 that can show under the side direction illumination condition on each pattern plate 2, and under the side direction illumination condition, pattern portion 21 on each pattern plate 2 shows in proper order, has realized the switching of multiple luminous pattern and has shown, the display effect preferred, and simultaneously, this kind of luminous pattern display device has lower cost, does benefit to extensive application.
The present invention also provides a method for manufacturing a light emitting pattern display device, for manufacturing the above light emitting pattern display device, the method comprising:
and S1, printing the optical developing agent on the pattern plate 2 with light transmission through one of silk screen printing, coating, spraying and electrostatic spraying to form the pattern part 21 which can be developed under the lateral illumination condition.
Wherein, the pattern plate 2 is one of transparent inorganic glass, acrylic (PMMA), Polycarbonate (PC) and Polycarbonate (PS), and the pattern plate 2 in this embodiment is a square plate.
The optical developing agent comprises the following components in parts by weight:
light reflecting liquid: 80-120 parts of a binder; and the number of the first and second groups,
refraction liquid: 0.4 to 0.6 portion.
When an ink film formed after printing of the reflective liquid, namely the reflective ink, is illuminated, strong light with high reflectivity is generated, and glare is not generated; the refraction liquid is refraction ink, and an ink film formed after printing has refraction performance and can generate vivid color when being illuminated.
In a preferred embodiment, 100 parts of the light reflecting liquid and 0.5 part of the refracting liquid are used to form the optical developing agent; in other embodiments, the optical developing agent is composed of 80 parts of the light reflecting liquid and 0.6 part of the refracting liquid, or the optical developing agent is composed of 120 parts of the light reflecting liquid and 0.4 part of the refracting liquid.
When the pattern plate 2 is irradiated by side light, the light developing agent of the pattern part 21 can absorb and reflect light, so that the pattern part 21 forms a bright luminous pattern; meanwhile, since the remaining portion of the pattern plate 2 has a higher light transmittance with respect to the pattern portion 21, the luminance of the light introduced into the remaining portion of the pattern plate 2 is not high, and the light emission pattern is not interfered.
In each pattern plate 2, the pattern part 21 may be a trademark pattern or other identification pattern of a manufacturer and a sub-brand thereof, an informational pattern or a decorative pattern that the manufacturer wishes to display to an audience, or a user-defined pattern, and of course, the pattern part 21 may also be a character; generally, the pattern portions 21 in the respective pattern plate members 2 are different from each other.
S2, arranging the light emitter 3 on at least one side of each pattern plate 2, and facing the light emitting part of the light emitter 3 to the pattern plate 2.
Specifically, the luminous body 3 is an LED lamp strip, and at least one surface of the luminous body 3 is distributed with LED lamp beads, which may be single-color lamp beads or multi-color lamp beads; the luminous body 3 is fixed at the side edge of the pattern plate 2 in a mode of viscose glue or buckles, and the side, in which the LED lamp beads are distributed, of the luminous body 3 faces the pattern plate 2, when the LED lamp beads are on, light of the LED lamp beads can be guided into the pattern plate 2 to become lateral illumination of the pattern plate 2; the luminous bodies 3 can be arranged on either side of the pattern plate 2, in some possible embodiments only one side of the pattern plate 2 is provided with luminous bodies 3, in other possible embodiments two or more sides of the pattern plate 2 are provided with luminous bodies 3.
S3, arranging the pattern plates 2 in the support frame assembly 1 in a stacked manner.
Further, a translucent panel 4 having translucency may be provided on the outermost layer of the support frame assembly 1 so as to cover the respective pieces of pattern plate members 2; a refraction plate member 5 for refracting residual light is arranged between the semi-transparent panel 4 and one pattern plate member 2 positioned at the outermost layer of the support frame assembly 1; a light reflecting plate member 6 for brightening the pattern plate member 2 is disposed on the rear side of one pattern plate member 2 located at the innermost layer of the support frame assembly 1; and arranging a control circuit board 7, accommodating the control circuit board 7 in the support frame assembly 1 and electrically connecting with each luminous body 3 to control the luminous process of each luminous body 3.
Specifically, the supporting frame assembly 1 comprises a surface frame 11 and a bottom plate 12, wherein the surface frame 11 and the bottom plate 12 are made of engineering plastics or metal, the front side of the surface frame 11 is provided with an opening, and the surface frame 11 and the bottom plate 12 are combined with each other in a screw or buckle mode to form the supporting frame assembly 1; the semi-transparent panel 4, the refraction plate 5, each pattern plate 2 and the reflection plate 6 are stacked in sequence and then are accommodated between the face frame 11 and the bottom plate 12, the semi-transparent panel 4 covers the opening of the face frame 11 from the inner side of the face frame 11, the control circuit board 7 is also accommodated between the face frame 11 and the bottom plate 12, and in the embodiment, the control circuit board 7 is positioned at the rear side of the reflection plate 6; starting from the opening of the face frame 11, sequentially arranging a semi-transparent panel 4, a refraction plate 5, each pattern plate 2, a light reflecting plate 6 and a control circuit board 7 from the surface layer to the inner layer; gaps can be left between any two of the semi-transparent panel 4, the refraction plate member 5, each pattern plate member 2 and the light reflection plate member 6, or no gap can be left; in some possible embodiments, the semi-transparent panel 4, the refraction plate 5, the pieces of pattern plates 2, the reflection plate 6 and the control circuit board 7 are fixed between the face frame 11 and the bottom plate 12 by means of glue, buckles and screws; in other possible embodiments, the translucent panel 4, the refraction plate member 5, the pieces of pattern plate member 2, the reflection plate member 6, and the control circuit board 7 are sandwiched from the front and rear sides by the face frame 11 and the chassis 12, thereby fixing the above-described members between the face frame 11 and the chassis 12.
The luminous pattern display device manufactured by the manufacturing method of the luminous pattern display device can be applied to equipment such as a computer case, a keyboard, a headphone, a sound box and the like, and also can be applied to advertising equipment such as an outdoor advertising board, an indoor doorplate, vehicle-mounted advertising equipment and the like to display luminous patterns; because the structure in the supporting frame assembly 1 is covered by the semi-transparent panel 4, when the luminous body 3 is not bright, the internal structure of the luminous pattern display device cannot be observed, and only the ground color presented by the semi-transparent panel 4 can be seen visually, so that the effect of 'integral black' is realized; after the control circuit board 7 is powered on and started, the light-emitting bodies 3 on the pattern plates 2 are controlled to sequentially light up through main control (only one light-emitting body 3 on one pattern plate 2 can light up at the same time) to provide lateral illumination for each pattern plate 2, at the moment, the pattern parts 21 on the corresponding pattern plates 2 are displayed under the lateral illumination condition to form light-emitting patterns with higher brightness, the light rays of the light-emitting patterns can penetrate through the refraction plate 5 and the semi-transparent panel 4 to be transmitted out, and the light-emitting patterns can be seen at the semi-transparent panel 4 visually; meanwhile, the light leakage of the luminous body 3 irradiated to one side of the refraction plate 5 and the residual light guided into the pattern plate 2 are refracted and diffused by the refraction plate 5, and the light-emitting pattern is not interfered; in addition, the light leakage of the luminous body 3 irradiated to one side of the light reflecting plate 6 and the residual light guided into the pattern plate 2 are reflected by the light reflecting plate 6, so that the reflected light with the same color as that of the light reflecting plate 6 is formed at the light reflecting plate 6, and the reflected light passes through each pattern plate 2 and the refraction plate 5, is attenuated and is projected at the semi-transparent panel 4 to form a uniform backlight effect; in the process, the rest pattern plate pieces 2 are not laterally illuminated, the pattern parts 21 are not obvious, and the pattern parts 21 and the pattern plate pieces 2 are integrally formed into a transparent state and cannot interfere with the luminous patterns; the main control controls the light emitting bodies 3 on the pattern plates 2 to light up in sequence, so that the pattern parts 21 on the pattern plates 2 are displayed in sequence, and the switching display of various light emitting patterns is realized.
The luminous pattern display device manufactured by the manufacturing method of the luminous pattern display device can realize the switching display of various luminous patterns, has better display effect and lower cost, and is beneficial to large-scale application.
The present invention also provides another method for manufacturing a light-emitting pattern display device, for manufacturing the above light-emitting pattern display device, the method comprising:
s1, forming the pattern part 21 capable of being shown under the lateral illumination condition on the pattern plate 2 with the light transmittance by one of injection molding, laser engraving, machining and etching.
Specifically, the injection molding is to form the pattern part 21 on the surface of the pattern plate 2 directly by using the pattern part 21 as a concave or convex part of the surface of the pattern plate 2 and by means of integral injection molding; the laser engraving means that the pattern part 21 is engraved on the surface or inside of the pattern plate 2 using a laser processing apparatus; the machining is to mill a pattern part 21 on the surface of the pattern plate 2 by using a precision milling machine or a numerical control machining center; the etching is to form the pattern part 21 on the surface of the pattern plate 2 by etching using an etching liquid.
In this embodiment, when the pattern plate 2 is laterally illuminated, the pattern part 21, which is concave or convex on the surface of the pattern plate 2 and is modified inside the pattern plate 2, can reflect light, so that the pattern part 21 forms a bright light-emitting pattern; meanwhile, since the remaining portion of the pattern plate 2 has a higher light transmittance with respect to the pattern part 21, the brightness of the light introduced into the remaining portion of the pattern plate 2 is not high, and does not interfere with the light emitting pattern.
In each pattern plate 2, the pattern part 21 may be a trademark pattern or other identification pattern of a manufacturer and a sub-brand thereof, an informational pattern or a decorative pattern that the manufacturer wishes to display to an audience, or a user-defined pattern, and of course, the pattern part 21 may also be a character; generally, the pattern portions 21 in the respective pattern plate members 2 are different from each other.
S2, arranging the luminous bodies 3 on at least one side of each pattern plate 2, and facing the light emitting parts of the luminous bodies 3 to the pattern plate 2.
Specifically, the luminous body 3 is an LED lamp strip, and at least one surface of the luminous body 3 is distributed with LED lamp beads, which may be single-color lamp beads or multi-color lamp beads; the luminous body 3 is fixed at the side edge of the pattern plate 2 in a mode of viscose glue or buckles, and the side, in which the LED lamp beads are distributed, of the luminous body 3 faces the pattern plate 2, when the LED lamp beads are on, light of the LED lamp beads can be guided into the pattern plate 2 to become lateral illumination of the pattern plate 2; the luminous bodies 3 can be arranged on either side of the pattern plate 2, in some possible embodiments only one side of the pattern plate 2 is provided with luminous bodies 3, in other possible embodiments two or more sides of the pattern plate 2 are provided with luminous bodies 3.
S3, arranging the pattern plates 2 in the support frame assembly 1 in a stacked manner.
Further, a translucent panel 4 having translucency may be provided on the outermost layer of the support frame assembly 1 so as to cover the respective pieces of pattern plate members 2; a refraction plate member 5 for refracting residual light is arranged between the semi-transparent panel 4 and one pattern plate member 2 positioned at the outermost layer of the support frame assembly 1; a light reflecting plate member 6 for brightening the pattern plate member 2 is disposed on the rear side of one pattern plate member 2 located at the innermost layer of the support frame assembly 1; and arranging a control circuit board 7, accommodating the control circuit board 7 in the support frame assembly 1 and electrically connecting with each luminous body 3 to control the luminous process of each luminous body 3.
Specifically, the supporting frame assembly 1 comprises a surface frame 11 and a bottom plate 12, wherein the surface frame 11 and the bottom plate 12 are made of engineering plastics or metal, the front side of the surface frame 11 is provided with an opening, and the surface frame 11 and the bottom plate 12 are combined with each other in a screw or buckle mode to form the supporting frame assembly 1; the semi-transparent panel 4, the refraction plate 5, each pattern plate 2 and the reflection plate 6 are stacked in sequence and then are accommodated between the face frame 11 and the bottom plate 12, the semi-transparent panel 4 covers the opening of the face frame 11 from the inner side of the face frame 11, the control circuit board 7 is also accommodated between the face frame 11 and the bottom plate 12, and in the embodiment, the control circuit board 7 is positioned at the rear side of the reflection plate 6; starting from the opening of the face frame 11, sequentially arranging a semi-transparent panel 4, a refraction plate 5, each pattern plate 2, a light reflecting plate 6 and a control circuit board 7 from the surface layer to the inner layer; gaps can be left between any two of the semi-transparent panel 4, the refraction plate member 5, each pattern plate member 2 and the light reflection plate member 6, or no gap can be left; in some possible embodiments, the semi-transparent panel 4, the refraction plate 5, the pattern plates 2, the reflection plate 6 and the control circuit board 7 are fixed between the face frame 11 and the bottom plate 12 by means of glue, buckles and screw locking; in other possible embodiments, the translucent panel 4, the refraction plate member 5, the pattern plate members 2, the reflection plate member 6, and the control circuit board 7 are sandwiched from the front and rear sides by the face frame 11 and the chassis 12, thereby fixing the above-described members between the face frame 11 and the chassis 12.
The luminous pattern display device manufactured by the manufacturing method of the luminous pattern display device can be applied to equipment such as a computer case, a keyboard, a headphone, a sound box and the like, and also can be applied to advertising equipment such as an outdoor advertising board, an indoor doorplate, vehicle-mounted advertising equipment and the like to display luminous patterns; because the structure in the supporting frame assembly 1 is covered by the semi-transparent panel 4, when the luminous body 3 is not bright, the internal structure of the luminous pattern display device cannot be observed, and only the ground color presented by the semi-transparent panel 4 can be seen visually, so that the effect of 'integral black' is realized; after the control circuit board 7 is powered on and started, the light-emitting bodies 3 on the pattern plates 2 are controlled to sequentially light up through main control (only one light-emitting body 3 on one pattern plate 2 can light up at the same time) to provide lateral illumination for each pattern plate 2, at the moment, the pattern parts 21 on the corresponding pattern plates 2 are displayed under the lateral illumination condition to form light-emitting patterns with higher brightness, the light rays of the light-emitting patterns can penetrate through the refraction plate 5 and the semi-transparent panel 4 to be transmitted out, and the light-emitting patterns can be seen at the semi-transparent panel 4 visually; meanwhile, the light leakage of the luminous body 3 irradiated to one side of the refraction plate 5 and the residual light guided into the pattern plate 2 are refracted and diffused by the refraction plate 5, and the light-emitting pattern is not interfered; in addition, the light leakage of the luminous body 3 irradiated to one side of the light reflecting plate 6 and the residual light guided into the pattern plate 2 are reflected by the light reflecting plate 6, so that the reflected light with the same color as that of the light reflecting plate 6 is formed at the light reflecting plate 6, and the reflected light passes through each pattern plate 2 and the refraction plate 5, is attenuated and is projected at the semi-transparent panel 4 to form a uniform backlight effect; in the process, the pattern part 21 of the rest pattern plate 2 is not obvious because the rest pattern plate 2 is not irradiated by side light, and the pattern part 21 and the pattern plate 2 are integrally formed into a transparent state without interfering with the luminous pattern; the main control controls the luminous bodies 3 on the pattern plates 2 to light up in sequence, so that the pattern parts 21 on the pattern plates 2 are displayed in sequence, and the switching display of various luminous patterns is realized.
The luminous pattern display device manufactured by the manufacturing method of the luminous pattern display device can realize the switching display of various luminous patterns, has better display effect and lower cost, and is beneficial to large-scale application.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A luminous pattern display device comprises a supporting frame component and is characterized by also comprising a plurality of pattern plates with light transmission;
each pattern plate is provided with a pattern part which can show under the condition of lateral illumination, at least one side of each pattern plate is provided with a luminous body, and the luminous part of the luminous body faces the pattern plate;
the pattern plates are stacked in the supporting frame assembly.
2. A light-emitting pattern display device according to claim 1, wherein: the pattern part on the pattern plate is formed by printing the optical developing agent on the pattern plate in one mode of silk screen printing, coating, spraying and electrostatic spraying.
3. A light-emitting pattern display device according to claim 1, wherein: the pattern part on the pattern plate is formed by molding on the pattern plate by one of injection molding, laser engraving, machining and etching.
4. A light-emitting pattern display device according to claim 1, wherein: the semi-transparent panel with semi-transparency is also included;
the semi-permeable panel is arranged on the outermost layer of the supporting frame assembly to cover the pattern plates.
5. The light-emitting pattern display device according to claim 4, wherein: further comprises a refraction plate member for refracting residual light;
the refraction plate is arranged between the semi-transparent panel and the pattern plate positioned on the outermost layer of the supporting frame assembly.
6. A light-emitting pattern display device according to claim 1, wherein: the light reflecting plate is used for brightening the pattern plate;
the light reflecting plate is arranged on the rear side of the pattern plate positioned on the innermost layer of the supporting frame assembly.
7. A light-emitting pattern display device according to claim 1, wherein: the device also comprises a control circuit board;
the control circuit board is accommodated in the supporting frame assembly and electrically connected with each luminous body so as to control the luminous process of each luminous body.
8. A light-emitting pattern display device according to claim 1, wherein: the supporting frame assembly comprises a face frame and a bottom plate;
after being stacked in sequence, the pattern plates are accommodated between the face frame and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220272250.0U CN216927977U (en) | 2022-02-10 | 2022-02-10 | Light-emitting pattern display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220272250.0U CN216927977U (en) | 2022-02-10 | 2022-02-10 | Light-emitting pattern display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216927977U true CN216927977U (en) | 2022-07-08 |
Family
ID=82265609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220272250.0U Active CN216927977U (en) | 2022-02-10 | 2022-02-10 | Light-emitting pattern display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216927977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114495752A (en) * | 2022-02-10 | 2022-05-13 | 广东泰诚精密技术有限公司 | Light emitting pattern display device and method of manufacturing the same |
-
2022
- 2022-02-10 CN CN202220272250.0U patent/CN216927977U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114495752A (en) * | 2022-02-10 | 2022-05-13 | 广东泰诚精密技术有限公司 | Light emitting pattern display device and method of manufacturing the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI306968B (en) | Display device | |
| TWI388778B (en) | Backlighting device for an information display element of a portable object | |
| CN101932986B (en) | Electronic device with diffused backlit display | |
| CN110529770B (en) | Luminous shell | |
| CN216927977U (en) | Light-emitting pattern display device | |
| KR20060116478A (en) | Multi-display advertizement | |
| EP4303928A1 (en) | Light-emitting module and method for manufacturing the same, display panel, and electronic device | |
| CN111464675B (en) | Rear cover assembly and electronic equipment | |
| JP5247500B2 (en) | Lighting device and electronic device | |
| CN114495752A (en) | Light emitting pattern display device and method of manufacturing the same | |
| US20070183040A1 (en) | Device for obtaining light images | |
| JPH07234649A (en) | Illumination device and guide lamp device | |
| CN103477273A (en) | Display front lighting device | |
| CN113871239B (en) | Keyboard and electronic equipment | |
| CN103557481A (en) | Display device | |
| JP2005031641A (en) | Display apparatus and method for manufacturing the display apparatus | |
| CN212178611U (en) | Novel LED side-lighting ultrathin panel lamp | |
| JP2003050555A (en) | Outdoor type signboard device | |
| CN201964333U (en) | Light guiding device | |
| CN221175711U (en) | Optical module and electronic device | |
| JP6489546B2 (en) | Illuminated display device | |
| US12078839B1 (en) | Optical module and electronic device | |
| CN219478095U (en) | Indium-plated decorative sheet and bone conduction earphone | |
| US11987071B2 (en) | Device with backlit colored display and method of manufacture | |
| CN217655656U (en) | Ghost light-emitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |