CN112542105A - LED light-emitting lamp box - Google Patents
LED light-emitting lamp box Download PDFInfo
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- CN112542105A CN112542105A CN201910894915.4A CN201910894915A CN112542105A CN 112542105 A CN112542105 A CN 112542105A CN 201910894915 A CN201910894915 A CN 201910894915A CN 112542105 A CN112542105 A CN 112542105A
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- aluminum alloy
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED light-emitting lamp box, which comprises an aluminum alloy section, an aluminum alloy crosspiece, an aluminum alloy plate and a lamp panel, the transformer, the canvas, even light cloth, leak protection light cloth, the aluminum alloy ex-trusions is for forming by first aluminum alloy ex-trusions and second aluminum alloy ex-trusions fixed connection, one side at second aluminum alloy ex-trusions top is connected with first aluminum alloy ex-trusions, the opposite side is equipped with first fixed platform, the top of aluminum alloy crosspiece is equipped with second fixed platform, fixed slot has all been seted up with second fixed platform department to first fixed platform, be equipped with a plurality of aluminum alloy crosspieces between two second aluminum alloy ex-trusions, the lamp plate passes through the screw and is connected the top of fixing at first fixed platform and second fixed platform with fixed slot, the transformer is installed in the lamp plate towards one side of aluminum alloy crosspiece, the more remote both ends of first aluminum alloy ex-trusions all are equipped.
Description
Technical Field
The invention relates to the field of LED light-emitting lamp boxes, in particular to an LED light-emitting lamp box.
Background
The structure of the existing LED light-emitting lamp box is mainly formed by assembling a back plate, a light-emitting source, a canvas and a section bar, wherein the back plate is a flat rectangular plate made of PVC material and is mainly used for fixing the light-emitting source; the luminous source mostly adopts an LED lamp strip which is long and hard; the canvas is a square textile fabric which can be printed with some patterns for decoration; the section bar is an aluminum strip with the cross section shape and size, and is used as an outer frame for fixing a back plate and a canvas;
however, the existing LED lighting lamp box is not sufficient with the following three points:
safety: the power supply, the circuit and the luminous source are arranged in the same internal space, so that potential safety hazards such as fire caused by short circuit and high temperature exist, and the flame retardant grade of the PVC backboard provided with the LED lamp strip is low;
service life: several heating main parts (power supply, electric wire, luminous source, etc.) are installed in the same enclosed space, the PVC backboard is a poor heat conductor, the heat dissipation effect is poor, the components, the power supply and the LED work in the environment with constantly high temperature, the service life is shortened along with the short, and the service life is reduced by half for every 10 degrees after the temperature exceeds the zero limit (50 degrees);
the effect is as follows: when the traditional light bar is manufactured on a light box, after the traditional light bar is installed on a back plate, the distance between the lamp and the light is manually controlled, so that the distance error between the lamp and the light is large, and the uniformity of a canvas light source (such as fishbone patterns, light spots, shadows and the like) is influenced; the light bar, the electric wire and the power supply are arranged on the surface of the back plate, so that the secondary and tertiary … … reflections inside the light box are directly influenced, and the brightness (such as shadow, dark space and the like) of the canvas light source is influenced; the length and size of the lamp strip are selected less, the span of the lamp distance is large, and the application requirements of lamp boxes with all sizes and uniform performance cannot be met; the direct irradiation of the light source to the canvas leads to that only thicker canvas can be selected (otherwise, light leakage can be caused), and the defects of poor light transmission, coarse particles and the like of the thick canvas influence the picture performance; the traditional lamp box has irregular wire arrangement, and if a certain wire in the lamp box is short-circuited or damaged, a large-area lamp box is not bright.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an LED light-emitting lamp box, which is safe: the power supply, the circuit board and the light emitting source are respectively arranged in different independent spaces, so that potential safety hazards such as fire caused by short circuit and high temperature are reduced; a back plate is not required to be installed, so that the potential safety hazards of low flame retardant level and flammability of the PVC back plate in the existing product are reduced; service life: several heating main parts (power supply, electric wire, luminous source, etc.) are installed in different independent spaces, no concentrated heat is generated, and the large-area aluminum base material on the back of the luminous source can dissipate heat in time, so that the comprehensive service life of the product can be prolonged to the maximum extent; the effect is as follows: the LED lamp beads are distributed on the lamp panel at equal intervals, and the intervals of the LED lamp beads are fixed and are not influenced by the outside, so that the uniformity of a printed and drawn cloth light source is ensured to the maximum extent (the technical problems that fishbone lines, light spots, shadows and the like easily occur in the traditional lamp box are avoided); electric wire, power are installed in the lamp plate back, can not directly influence the reflection of the inside light source of lamp house to the at utmost has improved the luminance of seal painting cloth light source (avoided the technical problem that traditional lamp house appears easily such as shade, dark space), is used for solving the defect that prior art leads to.
In order to solve the technical problems, the invention provides the following technical scheme: an LED light-emitting lamp box comprises an aluminum alloy combination frame, a lamp panel, a transformer, a printing canvas, light-homogenizing cloth and light-leakage-preventing cloth, wherein the aluminum alloy combination frame is composed of aluminum alloy sections, aluminum alloy crosspieces and aluminum alloy plates, the aluminum alloy sections are L-shaped aluminum alloy sections composed of first aluminum alloy sections and second aluminum alloy sections in fixed connection, the first aluminum alloy sections are connected to one side of the top of the second aluminum alloy sections, which is not connected with the first aluminum alloy sections, is provided with a first fixing platform, the top of the aluminum alloy crosspieces is provided with a second fixing platform, the first fixing platform and the second fixing platform are both provided with fixing clamping grooves, a plurality of aluminum alloy crosspieces are arranged between the two second aluminum alloy sections, the lamp panel is connected and fixed to the tops of the first fixing platform and the second fixing platform through screws, the transformer install in the lamp plate towards one side of aluminum alloy crosspiece, the lamp plate outer joint is equipped with the connecting power cord, fixed connection has been seted up to the bottom of second aluminum alloy ex-trusions the first adhesive tape draw-in groove of leak protection light cloth, the top of first aluminum alloy ex-trusions is equipped with the connection respectively the seal canvas with the second adhesive tape draw-in groove and the third adhesive tape draw-in groove of even light cloth, the more distant both ends of first aluminum alloy ex-trusions all are equipped with fixed connection the fixed position of angle sign indicating number of aluminum alloy plate.
The LED light-emitting lamp box is characterized in that four aluminum alloy crosspieces are arranged between the two second aluminum alloy profiles.
The LED light-emitting lamp box is characterized in that the transformer is arranged between the two second aluminum alloy sections.
In the above LED lighting lamp box, the second adhesive tape slot is higher than the third adhesive tape slot.
The LED light-emitting lamp box is characterized in that the LED lamp beads on the lamp panel are arranged at equal intervals between every two LED lamp beads.
According to the technical scheme provided by the invention, the LED light-emitting lamp box has the following effects:
safety: the power supply, the circuit board and the light emitting source are respectively arranged in different independent spaces, so that potential safety hazards such as fire caused by short circuit and high temperature are reduced;
a back plate is not required to be installed, so that the potential safety hazards of low flame retardant level and flammability of the PVC back plate in the existing product are reduced;
service life: several heating main parts (power supply, electric wire, luminous source, etc.) are installed in different independent spaces, no concentrated heat is generated, and the large-area aluminum base material on the back of the luminous source can dissipate heat in time, so that the comprehensive service life of the product can be prolonged to the maximum extent;
the effect is as follows: the LED lamp beads are distributed on the lamp panel at equal intervals, and the intervals of the LED lamp beads are fixed and are not influenced by the outside, so that the uniformity of a printed and drawn cloth light source is ensured to the maximum extent (the technical problems that fishbone lines, light spots, shadows and the like easily occur in the traditional lamp box are avoided);
electric wire, power are installed in the lamp plate back, can not directly influence the reflection of the inside light source of lamp house to the maximum degree has improved the luminance of seal painting cloth light source (avoided the technical problem that traditional lamp house appears easily such as shade, dark space).
Drawings
FIG. 1 is a schematic structural diagram of an LED light box according to the present invention;
FIG. 2 is a schematic structural diagram of an aluminum alloy profile in an LED light-emitting lamp box according to the present invention;
FIG. 3 is a schematic view of an aluminum alloy crosspiece in an LED light-emitting lamp box according to the present invention.
Wherein the reference numbers are as follows:
aluminum alloy section bar 101, aluminum alloy crosspiece 102, aluminum alloy plate 103, first aluminum alloy section bar 104, second aluminum alloy section bar 105, lamp plate 106, transformer 107, printed picture cloth 108, even light cloth 109, leak protection light cloth 110, first fixed platform 201, fixed slot 202, first adhesive tape draw-in groove 203, second adhesive tape draw-in groove 204, third adhesive tape draw-in groove 205, angle sign indicating number fixed position 206, second fixed platform 301.
Detailed Description
In order to make the technical means, the characteristics, the purposes and the functions of the invention easy to understand, the invention is further described with reference to the specific drawings.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
A preferred embodiment of the present invention provides an LED lighting box, which is safe: the power supply, the circuit board and the light emitting source are respectively arranged in different independent spaces, so that potential safety hazards such as fire caused by short circuit and high temperature are reduced; a back plate is not required to be installed, so that the potential safety hazards of low flame retardant level and flammability of the PVC back plate in the existing product are reduced; service life: several heating main parts (power supply, electric wire, luminous source, etc.) are installed in different independent spaces, no concentrated heat is generated, and the large-area aluminum base material on the back of the luminous source can dissipate heat in time, so that the comprehensive service life of the product can be prolonged to the maximum extent; the effect is as follows: the LED lamp beads are distributed on the lamp panel at equal intervals, and the intervals of the LED lamp beads are fixed and are not influenced by the outside, so that the uniformity of a printed and drawn cloth light source is ensured to the maximum extent (the technical problems that fishbone lines, light spots, shadows and the like easily occur in the traditional lamp box are avoided); electric wire, power are installed in the lamp plate back, can not directly influence the reflection of the inside light source of lamp house to the maximum degree has improved the luminance of seal painting cloth light source (avoided the technical problem that traditional lamp house appears easily such as shade, dark space).
As shown in fig. 1-2, an LED light box comprises an aluminum alloy frame, a lamp panel 106, a transformer 107, a printed cloth 108, a light uniformizing cloth 109, and a light leakage preventing cloth 110, wherein the aluminum alloy frame is composed of aluminum alloy sections 101, aluminum alloy crosspieces 102, and aluminum alloy plates 103, the aluminum alloy sections 101 are L-shaped aluminum alloy sections formed by fixedly connecting first aluminum alloy sections 104 and second aluminum alloy sections 105, the first aluminum alloy sections 104 are connected to one side of the top of the second aluminum alloy sections 105, which is not connected to the first aluminum alloy sections 104, is provided with a first fixing platform 201, the top of the aluminum alloy crosspieces 102 is provided with a second fixing platform 301, the first fixing platform 201 and the second fixing platform 301 are both provided with fixing slots 202, a plurality of aluminum alloy crosspieces 102 are arranged between the two second aluminum alloy sections 105, the lamp panel 106 is connected to the fixing slots 202 through screws and fixed to the tops of the first fixing, transformer 107 installs in one side of lamp plate 106 towards aluminum alloy crosspiece 102, and lamp plate 106 outer joint is equipped with the connecting power cord, and the first adhesive tape draw-in groove 203 of fixed connection leak protection light cloth 110 is seted up to the bottom of second aluminum alloy ex-trusions 105, and the top of first aluminum alloy ex-trusions 104 is equipped with second adhesive tape draw-in groove 204 and third adhesive tape draw-in groove 205 of connecting seal canvas 108 and even smooth cloth 109 respectively, and the both ends of first aluminum alloy ex-trusions 104 long distance all are equipped with the fixed position 206 of angle sign indicating number of fixed connection aluminum alloy plate 103.
As shown in fig. 3, in the LED light box provided by this embodiment, four aluminum alloy rungs 102 are disposed between two second aluminum alloy profiles 105, two symmetrically disposed fixing slots 202 are disposed on the top of the aluminum alloy rungs 102, and connectors are further disposed on two sides of the aluminum alloy rungs 102.
In the LED lighting lamp box provided by this embodiment, the transformer 107 is disposed between the two second aluminum alloy profiles 105.
In the LED light box provided by this embodiment, the second rubber strip slot 204 is higher than the third rubber strip slot 205.
The embodiment provides a LED light box that gives out light, the equidistance setting between every two of LED lamp pearl on the lamp plate 106 of adoption.
The specific operation flow when the LED lighting lamp box provided by this embodiment is installed is as follows: cut aluminum alloy ex-trusions 101 according to the desired dimension, aluminum alloy crosspiece 102, aluminum alloy plate 103 obtains two aluminum alloy ex-trusions 101 that length is unanimous, four length unanimous and with aluminum alloy ex-trusions 101 length unanimous aluminum alloy crosspiece 102, two length unanimous aluminum alloy plate 103, then through interior, outer connecting piece assembles aluminum alloy ex-trusions 101 and aluminum alloy crosspiece 102, two section bar symmetries set up in the both sides of lamp plate 106, place four aluminum alloy crosspieces 102 in lamp plate 106 downside and set up between two second aluminum alloy ex-trusions 105, install lamp plate 106 on first fixed platform 201 and second fixed platform 301 through T type bolt afterwards, connect in order through the terminal between lamp plate 106, installation transformer 107 is on the fixed hole site of lamp plate 106, install even light cloth 109, test lamp house in service behavior, installation canvas and leak protection light cloth.
In the LED light box provided by this embodiment, the light-homogenizing cloth 109 is arranged to homogenize light emitted by the lamp panel 106 and emit the homogenized light to the printing canvas 108, so that even if a thin printing cloth 108 is selected, the light leakage phenomenon does not occur, the thin printing cloth 108 has good light transmittance and fine particles, thereby more perfectly realizing the picture effect of the light box;
the base board is LED to lamp plate 106 substrate adoption thickening height, LED lamp pearl is arranged with the fixed spacing, LED lamp pearl mutual independence, each other does not influence, still be equipped with resistive element between the LED lamp pearl, the specification and size of lamp plate 106 is through test many times, multiple size can be formulated, the wire hole of fixed connection power cord has been seted up on the lamp plate 106, set up the fixed hole site of lamp plate 106 with fixed slot 202 matching, set up the fixed hole site of transformer 107 of installation transformer 107, the terminal on the attach power cord passes behind the wire hole and is connected with the lamp plate socket that sets up on lamp plate 106 and supply power, the security has been increased, wherein the terminal is provided with two, the design of one-use-one-standby, damage when one of them terminal, the circuit is connected to on another terminal by one of them terminal, so that normal.
The LED lamp bead adopts the design of double chips, under the same power, can improve the illuminance of light source.
In conclusion, the LED light-emitting lamp box is safe: the power supply, the circuit board and the light emitting source are respectively arranged in different independent spaces, so that potential safety hazards such as fire caused by short circuit and high temperature are reduced; a back plate is not required to be installed, so that the potential safety hazards of low flame retardant level and flammability of the PVC back plate in the existing product are reduced; service life: several heating main parts (power supply, electric wire, luminous source, etc.) are installed in different independent spaces, no concentrated heat is generated, and the large-area aluminum base material on the back of the luminous source can dissipate heat in time, so that the comprehensive service life of the product can be prolonged to the maximum extent; the effect is as follows: the LED lamp beads are distributed on the lamp panel at equal intervals, and the intervals of the LED lamp beads are fixed and are not influenced by the outside, so that the uniformity of a printed and drawn cloth light source is ensured to the maximum extent (the technical problems that fishbone lines, light spots, shadows and the like easily occur in the traditional lamp box are avoided); electric wire, power are installed in the lamp plate back, can not directly influence the reflection of the inside light source of lamp house to the maximum degree has improved the luminance of seal painting cloth light source (avoided the technical problem that traditional lamp house appears easily such as shade, dark space).
Specific embodiments of the invention have been described above. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by one skilled in the art within the scope of the claims without departing from the spirit of the invention, and without affecting the spirit of the invention.
Claims (5)
1. An LED light-emitting lamp box is characterized by comprising an aluminum alloy combination frame, a lamp panel, a transformer, a canvas, a light-homogenizing cloth and a light-leakage-preventing cloth, wherein the aluminum alloy combination frame is composed of aluminum alloy sections, aluminum alloy crosspieces and an aluminum alloy plate, the aluminum alloy sections are L-shaped aluminum alloy sections composed of first aluminum alloy sections and second aluminum alloy sections in fixed connection, the first aluminum alloy sections are connected to one side of the top of the second aluminum alloy sections, one side, not connected with the top of the first aluminum alloy sections, of the second aluminum alloy sections is provided with a first fixing platform, the top of the aluminum alloy crosspieces is provided with a second fixing platform, the first fixing platform and the second fixing platform are provided with fixing clamping grooves, a plurality of aluminum alloy crosspieces are arranged between the two second aluminum alloy sections, the lamp panel is connected and fixed to the tops of the first fixing platform and the second fixing platform through screws, the transformer install in the lamp plate towards one side of aluminum alloy crosspiece, the lamp plate outer joint is equipped with the connecting power cord, fixed connection has been seted up to the bottom of second aluminum alloy ex-trusions the first adhesive tape draw-in groove of leak protection light cloth, the top of first aluminum alloy ex-trusions is equipped with the connection respectively the seal canvas with the second adhesive tape draw-in groove and the third adhesive tape draw-in groove of even light cloth, the more distant both ends of first aluminum alloy ex-trusions all are equipped with fixed connection the fixed position of angle sign indicating number of aluminum alloy plate.
2. The LED lighting box of claim 1, wherein four of said aluminum alloy rails are disposed between two of said second aluminum alloy profiles.
3. The LED lighting box of claim 2, wherein said transformer is disposed between two of said second aluminum alloy profiles.
4. The LED lighting box of claim 1, wherein said second strip groove is higher than said third strip groove.
5. The LED light box of claim 1, wherein every two LED beads on the lamp panel are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910894915.4A CN112542105A (en) | 2019-09-20 | 2019-09-20 | LED light-emitting lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910894915.4A CN112542105A (en) | 2019-09-20 | 2019-09-20 | LED light-emitting lamp box |
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| CN112542105A true CN112542105A (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910894915.4A Pending CN112542105A (en) | 2019-09-20 | 2019-09-20 | LED light-emitting lamp box |
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| DE202005017490U1 (en) * | 2005-11-07 | 2006-02-23 | Scan Sign Kft | Light box, for illumination of posters and placards, has a carcass body to carry a translucent front plate in the right contour shape containing LEDs for the lighting |
| CN201502041U (en) * | 2009-09-11 | 2010-06-09 | 汪春兰 | Lighting alarm movement barrier |
| CN205743536U (en) * | 2016-06-15 | 2016-11-30 | 成都佳和装饰工程有限公司 | A kind of advertising lamp chamber door |
| CN206758072U (en) * | 2017-05-03 | 2017-12-15 | 北京中联艾博国际会议展览服务有限公司 | A kind of profile structure |
| EP3399517A1 (en) * | 2017-05-02 | 2018-11-07 | MoLED GmbH | Lighting box |
| CN208351858U (en) * | 2018-07-16 | 2019-01-08 | 深圳柯赛标识工程有限公司 | A kind of plainly-packed card cloth lamp box |
| CN109671371A (en) * | 2019-01-18 | 2019-04-23 | 常州创高展览用品有限公司 | A kind of card cloth lamp box |
| CN208922690U (en) * | 2018-10-31 | 2019-05-31 | 柯赛科技(深圳)有限公司 | A kind of granny rag lamp box |
| CN209343712U (en) * | 2019-01-21 | 2019-09-03 | 广州博兰士坦展览器材有限公司 | A kind of Rimless card cloth billboard light box |
-
2019
- 2019-09-20 CN CN201910894915.4A patent/CN112542105A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2331053Y (en) * | 1998-07-02 | 1999-07-28 | 单大力 | Composite lamp case and frame shape material |
| DE202005017490U1 (en) * | 2005-11-07 | 2006-02-23 | Scan Sign Kft | Light box, for illumination of posters and placards, has a carcass body to carry a translucent front plate in the right contour shape containing LEDs for the lighting |
| CN201502041U (en) * | 2009-09-11 | 2010-06-09 | 汪春兰 | Lighting alarm movement barrier |
| CN205743536U (en) * | 2016-06-15 | 2016-11-30 | 成都佳和装饰工程有限公司 | A kind of advertising lamp chamber door |
| EP3399517A1 (en) * | 2017-05-02 | 2018-11-07 | MoLED GmbH | Lighting box |
| CN206758072U (en) * | 2017-05-03 | 2017-12-15 | 北京中联艾博国际会议展览服务有限公司 | A kind of profile structure |
| CN208351858U (en) * | 2018-07-16 | 2019-01-08 | 深圳柯赛标识工程有限公司 | A kind of plainly-packed card cloth lamp box |
| CN208922690U (en) * | 2018-10-31 | 2019-05-31 | 柯赛科技(深圳)有限公司 | A kind of granny rag lamp box |
| CN109671371A (en) * | 2019-01-18 | 2019-04-23 | 常州创高展览用品有限公司 | A kind of card cloth lamp box |
| CN209343712U (en) * | 2019-01-21 | 2019-09-03 | 广州博兰士坦展览器材有限公司 | A kind of Rimless card cloth billboard light box |
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Application publication date: 20210323 |
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