CN112581885B - LED assembly of new illumination pattern uniformity evaluation method based on HVS visual system - Google Patents
LED assembly of new illumination pattern uniformity evaluation method based on HVS visual system Download PDFInfo
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- CN112581885B CN112581885B CN202011621417.1A CN202011621417A CN112581885B CN 112581885 B CN112581885 B CN 112581885B CN 202011621417 A CN202011621417 A CN 202011621417A CN 112581885 B CN112581885 B CN 112581885B
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- frame body
- framework
- frame
- led assembly
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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
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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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides an LED assembly of a new method for evaluating uniformity of an illumination pattern based on an HVS visual system, wherein the LED assembly fully considers the effect of evaluating the uniformity of the illumination pattern by human visual perception, the LED assembly comprises a lamp box, a lamp body and a metal frame part by using the human visual system and according to the bandwidth characteristics of human visual perception, the lamp body is arranged in the lamp box, the metal frame part is arranged around the outside of the lamp box, the outside of the LED assembly comprises a first frame body and a second frame body, the frame body comprises a frame body embedded strip and a retainer part, the frame body embedded strip comprises a holding part, the retainer part is combined with a main body of the frame body embedded strip, a reinforcing rib is arranged between the first frame body and the second frame body, polyurethane foam cores are arranged on the first frame body and the second frame body, the retainer part is a retainer body combined by hardware and software, a limiting groove is also arranged between the first frame body and the second frame body, and a radiating fin is also arranged in the limiting groove, so that the pressure resistance, the radiating capability and the stability of the assembly are improved on the whole.
Description
Technical Field
The invention relates to the technical field of LED electronic lamp boxes, in particular to an LED assembly of a new method for evaluating uniformity of an illumination pattern based on an HVS visual system.
Background
The LED electronic lamp box is an electronic signboard which consists of a high-brightness light-emitting diode, an electronic lamp box controller, an aluminum-plastic plate and an aluminum profile. The manufacturing process comprises the steps of firstly designing contents (which can be characters and graphs) by utilizing image-text design software or lettering special software, punching holes on an aluminum-plastic plate at intervals according to pre-designed lines of the strokes, then arranging light-emitting diodes in the holes to be connected in series, and utilizing direct current pulse flashing provided by an electronic lamp box controller to realize various changing effects such as character or pattern flashing, flowing, rolling, superposition and the like, wherein the changing effects are infinite and attractive to eyes.
Disclosure of Invention
In order to solve the problems, the invention provides an LED assembly of a new method for evaluating the uniformity of an illumination pattern based on an HVS vision system, the LED assembly comprises a lamp box, a lamp body and a metal frame part, the lamp body is installed inside the lamp box, the metal frame part is installed around the outside of the lamp box, the outside of the LED assembly comprises a first frame body and a second frame body, the first frame body and the second frame body are connected through bolts, the frame bodies comprise frame body insertion strips and a retainer part, the frame body insertion strips comprise holding parts, the retainer part is combined with a frame body insertion strip main body, reinforcing ribs are installed between the first frame body and the second frame body, a cross beam is further arranged between the first frame body and the second frame body, spacing layers are arranged inside the first frame body and the second frame body, polyurethane foam cores are arranged inside the spacing layers, the retainer part is a retainer body combined by hardware and software, a limiting groove is further arranged between the first frame body and the second frame body, radiating fins are further arranged in the limiting groove, an arc ceramic lining plate with elastic shock resistance is installed between the first frame body and the second frame body, a plurality of hollow frame body connectors formed by stamping are arranged between the two longitudinal frame bodies, and a hollow wear-resistant grid accommodating cavity is further arranged outside the hollow grid accommodating grid part.
As an improvement of the invention, the reinforcing rib is arranged at the joint of the upper frame plate and the side frame plate of the first frame body and the second frame body, the side frame plate of the crossbeam, which is vertical to the first frame body and the second frame body, is arranged at the bottom of the upper frame plate of the first frame body and the second frame body, the spacing layer is arranged on the side frame plate of the first frame body and the second frame body, the limiting groove is arranged at the joint of the frame plates of the first frame body and the second frame body, the radiating fin is a thin piece and is inserted into the limiting groove, the arc line wear-resistant ceramic lining plate is arranged at the joint of the inner binding surfaces of the first frame body and the second frame body, and the hollowed grid is arranged on the side frame plates of the first frame body and the second frame body.
The first frame body and the second frame body are provided with the embedded strip and the retainer, so that the sealing performance and the attaching degree are better in the process of connecting the first frame body and the second frame body, the joint of the first frame body and the second frame body can be fastened by the clamping part on the embedded strip of the frame bodies, the supporting force for the inner parts of the first frame body and the second frame body is improved by the reinforcing ribs arranged on the first frame body and the second frame body, the situations that the first frame body and the second frame body are deformed and even damaged under the action of external force after being combined are prevented, and the like are avoided.
The first frame body and the second frame body are externally provided with a joint part, the joint part is provided with a cavity, a frame body embedded strip is arranged in the cavity, the embedded strip of the first frame body and the embedded strip of the second frame body are mutually inserted into the cavity, and the embedded strip of the first frame body and the embedded strip of the second frame body are arranged in a crossed mode with the cavity.
As a modification of the present invention, an electrostatic conducting member is further disposed outside the frame body.
As an improvement of the invention, the elastic foam piece is arranged in the grille, and the elastic foam piece enables the outer wall of the first frame body and the outer wall of the second frame body to have higher pressure resistance.
As a modification of the present invention, the first frame is wrapped outside the second frame.
The invention has the beneficial effects that: the LED assembly of the new method for evaluating the uniformity of the illumination pattern based on the HVS visual system, provided by the invention, has the advantages that the first frame body and the second frame body with the embedded strip and the retainer are arranged on the assembly, the spacing layer with the polyurethane foam core, the heat dissipation layer and the shock absorption part are arranged on the first frame body and the second frame body, the grids with hollows are arranged on the first frame body and the second frame body, the elastic foam parts are arranged in the grids, the pressure resistance, the heat dissipation capability and the stability of the assembly are improved integrally, and the reinforcing ribs and the cross beams arranged on the first frame body and the second frame body strengthen the stability of the integral support of the frame bodies.
Drawings
Fig. 1 is a schematic structural diagram of an LED assembly according to the present invention.
Fig. 2 is a schematic view of a partial structure of an LED assembly according to the present invention.
Fig. 3 is a schematic structural diagram of a first frame and a second frame according to the present invention.
List of reference numerals: the lamp box comprises a lamp box 1, a metal frame part 2, a first frame body 3, a second frame body 4, a frame body insertion strip 5, a retainer part 6, a reinforcing rib 7, a limiting groove 8, a radiating fin 9, an arc abrasion-resistant ceramic lining plate 10, an attaching part 11, a frame body connecting piece 12, a polyurethane foam core 13 and a grid 14.
Detailed Description
The present invention will be further illustrated with reference to the accompanying figures 1-3 and the following detailed description, which should be understood to illustrate the invention only and not to limit the scope of the invention.
In order to solve the problems, the invention discloses an LED assembly of a new method for evaluating the uniformity of illumination patterns based on an HVS vision system, the LED assembly comprises a lamp box 1, a lamp body and a metal frame part 2, the lamp body is installed in the lamp box, the metal frame part is installed around the outside of the lamp box, the outside of the LED assembly comprises a first frame body 3 and a second frame body 4, the frame bodies comprise frame body insertion strips 5 and a retainer part 6, the frame body insertion strips comprise a first holding part 13, the retainer part 6 is combined with a frame body insertion strip 5 main body, a reinforcing rib 7 is installed between the first frame body and the second frame body, a cross beam is further arranged between the first frame body 3 and the second frame body 4, a spacing layer is arranged inside the first frame body and the second frame body, a polyurethane foam core 13 is arranged inside the spacing layer, the retainer part 6 is a retainer body combining hardware and software, a limiting groove 8 is further arranged between the first frame body and the second frame body, a radiating fin 9 is further installed in the spacing groove 8, an arc line ceramic lining plate 10 with elastic elasticity is installed between the first frame body and the second frame body, a hollow grid connection part is arranged outside a hollow grid connection part is arranged between the second frame body, a hollow grid connection part is arranged outside the second frame body, and a hollow grid connection part is arranged outside the hollow grid connection part is arranged, and a hollow grid connection part is arranged outside the second frame body, and a hollow grid connection part is arranged between the second frame body, and a hollow grid connection part is arranged.
The reinforcing ribs are arranged at the joints of the upper frame plates and the side frame plates of the first frame body and the second frame body, the side frame plates of the cross beam, which are perpendicular to the first frame body and the second frame body, are arranged at the bottoms of the upper frame plates of the first frame body and the second frame body, the spacing layers are arranged on the side frame plates of the first frame body and the second frame body, the limiting grooves are arranged at the joints of the frame plates of the first frame body and the second frame body, the radiating fins are thin and thin pieces and are inserted in the limiting grooves, the arc abrasion-resistant ceramic lining plates are arranged at the joints of the inner side joint surfaces of the first frame body and the second frame body, the hollowed grids 14 are arranged on the side frame plates of the first frame body and the second frame body, the first frame body and the second frame body are symmetrically jointed and installed, the upper frame plates of the first frame body and the second frame body are mutually jointed and installed, the strips of the first frame body and the second frame body are mutually inserted and arranged with the cavities in a crossed manner, and the limiting grooves of the first frame body and the second frame body are positioned,
in the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention, and unless otherwise explicitly specified or limited, the terms "mounted", "connected", and "connected" should be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes, modifications and substitutions may be made in the embodiments described in the foregoing embodiments, or some or all of the technical features of the embodiments may be replaced with equivalents without departing from the spirit of the embodiments.
Claims (1)
1. The LED assembly of the new method for evaluating the uniformity of the illumination pattern based on the HVS visual system is characterized by comprising a lamp box, a lamp body and a metal frame part, wherein the lamp body is arranged in the lamp box, the metal frame part is arranged on the periphery outside the lamp box, the LED assembly comprises a first frame body and a second frame body outside the LED assembly, the frame bodies comprise frame body insertion strips and retainer parts, the frame body insertion strips comprise holding parts, the retainer parts are combined with main bodies of the frame body insertion strips, reinforcing ribs are arranged between the first frame body and the second frame body, cross beams are further arranged between the first frame body and the second frame body, spacing layers are arranged inside the first frame body and the second frame body, polyurethane foam cores are arranged inside the spacing layers, the retainer parts are hardware and software combined retainer bodies, and limiting grooves are further arranged between the first frame body and the second frame body, still install the fin in the spacing groove, install the wear-resisting ceramic welt of pitch arc that has elasticity protecting against shock between first framework and the second framework, be equipped with a plurality of framework connecting pieces of the cavity stamping forming that light metal constitutes in two framework portions, still be provided with the grid of fretwork between first framework and the second framework, the grid outside is equipped with the open-ended chamber that holds, holds intracavity portion and installs the damper, and first framework and second framework outside are provided with laminating portion, and laminating portion leaves the cavity, the fillet of first framework and second framework is inserted each other with the cavity and is closed, and the fillet of first framework and second framework is the intersection with the position of cavity and arranges, and grid internally mounted has the elasticity foam spare, the framework outside still is provided with leads static part, and first framework and second framework are connected through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621417.1A CN112581885B (en) | 2020-12-31 | 2020-12-31 | LED assembly of new illumination pattern uniformity evaluation method based on HVS visual system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621417.1A CN112581885B (en) | 2020-12-31 | 2020-12-31 | LED assembly of new illumination pattern uniformity evaluation method based on HVS visual system |
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| Publication Number | Publication Date |
|---|---|
| CN112581885A CN112581885A (en) | 2021-03-30 |
| CN112581885B true CN112581885B (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011621417.1A Active CN112581885B (en) | 2020-12-31 | 2020-12-31 | LED assembly of new illumination pattern uniformity evaluation method based on HVS visual system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599691Y (en) * | 2003-02-13 | 2004-01-14 | 何林青 | Picture board for multiple pictures advertising lamp house |
| KR20090017916A (en) * | 2007-08-16 | 2009-02-19 | (주)레델 | Led lighting equipment |
| CN103244866A (en) * | 2012-02-14 | 2013-08-14 | 沈阳远大铝业工程有限公司 | Curtain wall brightening lamp box with brightening effect |
| CN205122126U (en) * | 2015-09-09 | 2016-03-30 | 浙江中烟工业有限责任公司 | Ultra -thin type lamp house system |
| CN208859306U (en) * | 2018-09-27 | 2019-05-14 | 南昌荣腾实业有限公司 | A kind of camber line abrasion-resistant ceramic lining plate with elastic protecting against shock |
-
2020
- 2020-12-31 CN CN202011621417.1A patent/CN112581885B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2599691Y (en) * | 2003-02-13 | 2004-01-14 | 何林青 | Picture board for multiple pictures advertising lamp house |
| KR20090017916A (en) * | 2007-08-16 | 2009-02-19 | (주)레델 | Led lighting equipment |
| CN103244866A (en) * | 2012-02-14 | 2013-08-14 | 沈阳远大铝业工程有限公司 | Curtain wall brightening lamp box with brightening effect |
| CN205122126U (en) * | 2015-09-09 | 2016-03-30 | 浙江中烟工业有限责任公司 | Ultra -thin type lamp house system |
| CN208859306U (en) * | 2018-09-27 | 2019-05-14 | 南昌荣腾实业有限公司 | A kind of camber line abrasion-resistant ceramic lining plate with elastic protecting against shock |
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| Publication number | Publication date |
|---|---|
| CN112581885A (en) | 2021-03-30 |
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