WO2014198098A1 - Lampe de tableau - Google Patents

Lampe de tableau Download PDF

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Publication number
WO2014198098A1
WO2014198098A1 PCT/CN2013/084898 CN2013084898W WO2014198098A1 WO 2014198098 A1 WO2014198098 A1 WO 2014198098A1 CN 2013084898 W CN2013084898 W CN 2013084898W WO 2014198098 A1 WO2014198098 A1 WO 2014198098A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
panel
light source
source unit
mounting position
Prior art date
Application number
PCT/CN2013/084898
Other languages
English (en)
Chinese (zh)
Inventor
卢廷松
Original Assignee
深圳市日上光电股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 深圳市日上光电股份有限公司 filed Critical 深圳市日上光电股份有限公司
Priority to CN201380035470.5A priority Critical patent/CN104412039A/zh
Publication of WO2014198098A1 publication Critical patent/WO2014198098A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer

Definitions

  • This invention relates to lighting fixtures and, more particularly, to a panel light.
  • the light source part of the existing panel light on the market is integrated with the panel as a whole, completely enclosed in the panel, or the light source part and the panel are installed together for two completely independent products.
  • the technical problem to be solved by the present invention is to provide an improved panel light.
  • a panel lamp comprising a panel assembly, wherein a central portion of the panel assembly is provided with a light transmissive area, the panel lamp comprises at least one light source unit, the side of the panel assembly is formed with at least one mounting position, and the shape and position of the mounting position
  • the shape of the light source unit is adapted, the light source unit is detachably mounted to the mounting position by a locking mechanism, and light emitted by the light source unit is irradiated to the light transmitting area, and is transparent through the light transmitting area.
  • the edge of the panel assembly is provided with a mounting position for mounting the light source unit, the mounting position is trapezoidal, and the trapezoidal bottom is disposed outwardly.
  • the locking mechanism includes a positioning hole opened in a sidewall of the mounting seat, and a chuck that is slidably disposed on the light source unit and inserted or withdrawn from the positioning hole.
  • the locking mechanism further includes a rebounding device that urges the chuck to remain inserted into the positioning hole.
  • the light source unit includes a bracket, and the chuck is slidably disposed on the bracket;
  • the bracket is provided with a guiding hole corresponding to the positioning hole.
  • the chuck comprises a columnar body and a toggle arm exposed outside the bracket;
  • the side of the bracket is provided with a relief groove corresponding to the position of the toggle arm
  • One end of the columnar body passes through the guiding hole, and the other end is engaged with the rebounding device.
  • the light source unit comprises a light board, and the light board is provided with a plurality of light-emitting bodies, the light-emitting direction of the light-emitting body is close to one side of the panel assembly, and the mounting position is provided with a plurality of light-transmitting holes.
  • the illuminant is received in the light transmission hole and disposed toward the light transmission area.
  • the light source unit comprises at least two, and adjacent side edges of the panel assembly are respectively provided with mounting positions for the light source units to be respectively installed;
  • Each of the light source units is provided with a conductive contact electrically connected to the illuminant, and the mounting position is provided with an elastic contact member, and the elastic contact members of the adjacent mounting positions are electrically connected;
  • the corresponding conductive contact is electrically connected to the resilient contact.
  • the elastic contacts on each of the mounting positions of the panel assembly are connected in parallel or in series with each other.
  • one of the light source units is provided with an external power connector.
  • the panel lamp embodying the invention has the following beneficial effects: by the invention, the maintenance personnel can directly remove the light source part by operating the locking mechanism without using the panel lamp to be completely removed from the ceiling. Installation or replacement simplifies the operation and improves the operational efficiency of maintenance personnel.
  • FIG. 1 is a schematic view showing the assembly structure of a panel lamp of the present invention
  • Figure 2 is a schematic exploded view of Figure 1;
  • Figure 3 is a schematic view of the panel assembly of Figure 1;
  • Figure 4 is a side view of the light guide assembly of Figure 3;
  • FIG. 5 is a schematic exploded view of the light source assembly of FIG. 1.
  • FIG. 5 is a schematic exploded view of the light source assembly of FIG. 1.
  • Panel light in the embodiment of the invention shown in Figures 1 and 2 The panel assembly 10 and the four light source units 20 are disposed on the four edges of the panel assembly 10 through the locking mechanism 30. It can be understood that the number of the light source unit 20 and the specific position at the edge of the panel assembly 10 can be determined according to the actual application, for example, only one light source unit 20 is installed at one edge of the panel assembly 10, or the phase of the panel assembly 10 is One light source unit 20 is respectively mounted on the adjacent two edges, or one light source unit 20 is mounted on any three sides of the panel assembly 10.
  • the panel assembly 10 includes a panel 11, a side panel 12 that is erected on the inner wall surface of the panel 11, and a light guide assembly 13 disposed inside the side panel 12. It can be understood that a back plate can also be provided on the back side of the side plate 12 opposite to the panel 11.
  • the panel 11 can be made of a light-transmissive material such as plastic or acrylic. In other embodiments, the panel 11 can also be made of a light-transmissive composite material or a glass material.
  • the panel 11 is disposed at one side of the side panel 12, and a light transmitting region 111 is formed at a central portion of the panel 11.
  • the panel 11 has a square structure
  • the side panel 12 has a square frame structure corresponding to the panel 11 .
  • the outer shape of the panel 11 and the side panel 12 can also be a structure such as a triangle or the like.
  • the side panel 12 is made of metal as a support bracket for the entire panel light. In other embodiments, the side panel 12 can also be made of other materials such as plastic or composite materials.
  • the light guiding component 13 is a flat plate structure, and is disposed on the inner surface of the light transmitting area 111, and its side surface is opposite to the light irradiation direction emitted by the light source unit 20, respectively.
  • the light guide member 13 includes a light guide plate 131, a diffusion layer 132 and a reflective layer 133.
  • the diffusion layer 132 and the reflective layer 133 are respectively disposed on opposite surfaces of the light guide plate 131, and the diffusion layer is disposed in close contact with the panel 11.
  • the light of the light source unit 20 is irradiated into the light guide plate 131, and the diffusion layer 132 uniformly disperses the light of the light guide plate 131 and is dissipated through the panel 11.
  • the diffusion layer 132 may be a diffusion plate, a diffusion film or a diffusion coating formed on the light guide plate 131 by a diffusion material, and the reflection layer 133 reflects the residual light of the light guide plate 131, and the reflection layer 133 may be a reflection.
  • a plate, a reflective film, a reflective paper or a reflective coating formed on the light guide plate 131 is coated with a reflective material.
  • the reflective layer 133 is formed on the back side of the light guide plate 131 to form the back surface of the light guide assembly 13.
  • the shape of the light guiding component 13 is matched with the shape of the light transmitting area 111. In other embodiments, the shape of the light guiding component 13 may also be a rectangular shape, a circular shape, a trapezoidal shape or the like.
  • the mounting position 121 of the light source unit 20 is disposed on each side of the side plate 12, and the outer shape of the mounting position 121 is matched with the outer shape of the light source unit 20.
  • the mounting location 121 is trapezoidal and the trapezoidal bottom is disposed toward the outer opening.
  • the light source unit 20 is also trapezoidal, so that the light source unit 20 is pushed into the mounting position 121.
  • the shape of the mounting position 121 and the light source unit 20 may also be other matching shapes.
  • Elastic contacts 124 are disposed on the mounting location 121, and the resilient contacts 124 on the adjacent mounting locations 121 are electrically connected.
  • the elastic contact piece 124 is a pair of elastic pins.
  • the light source unit 20 includes a bracket 21, a light board 27, and a plurality of illuminants 23 disposed on one side of the light board 27, and the light emitting direction of the illuminant 23 is close to the panel assembly 10.
  • a plurality of light-transmitting holes 123 are disposed in the mounting position 121.
  • the light-emitting body 123 is disposed in the light-transmitting hole 123 and disposed toward the light-transmitting area 111, and the light is uniformly distributed by the light guiding component 13.
  • the number of the light transmission holes 123 is determined according to the illumination brightness required for the actual application.
  • the light source unit 20 is irradiated to the light transmitting region 111 through the light transmitting hole 123, and is transparently illuminated or decorated through the light transmitting region 111.
  • the illuminator 23 can also be other illuminators such as fluorescent lamps.
  • the bracket 21 is provided with a pair of conductive contacts 22 electrically connected to the illuminant 23, and the conductive contacts 22 are metal contact structures.
  • the corresponding conductive contacts 22 and the elastic contacts 124 is electrically connected to form a complete energized circuit.
  • One of the light source units 20 is provided with an external power connector. After the power is turned on, power is supplied to the circuit of the panel lamp to illuminate the illuminator 23.
  • the elastic contacts 124 can be connected in parallel with each other to ensure that the power units 20 can work independently.
  • the elastic contacts 124 on the mounting positions 121 may also be connected in series with each other; the elastic contacts 124 and the conductive contacts 22 may also be two pairs, respectively disposed in the light source unit 20 and the mounting position. The opposite ends of 121 are used to ensure the stability of the circuit connection.
  • two locking mechanisms 30 are disposed at opposite ends of the light source unit 20 and the mounting position 121, respectively.
  • the locking mechanism 30 includes a positioning hole 122 opened at a side wall of the mounting position 121, and a chuck 31 that is slidably disposed on the light source unit 20, inserted or withdrawn from the positioning hole 122, and further includes a push back of the chuck 31 to be inserted into the positioning hole 122.
  • the bomb device 32 is disposed at opposite ends of the light source unit 20 and the mounting position 121, respectively.
  • the locking mechanism 30 includes a positioning hole 122 opened at a side wall of the mounting position 121, and a chuck 31 that is slidably disposed on the light source unit 20, inserted or withdrawn from the positioning hole 122, and further includes a push back of the chuck 31 to be inserted into the positioning hole 122.
  • the bomb device 32 is disposed at opposite ends of the light source unit 20 and the mounting position 121, respectively.
  • the chuck 31 includes a columnar body 311 and a toggle arm 312 disposed on a side of the column body 311.
  • the bracket 21 is provided with a mounting seat 24 corresponding to the chuck 31, a guide hole 25, and a relief groove 26.
  • the mounting seat 24 is disposed on the inner side of the bracket 21, and the mounting seat 24 is provided with a seat hole 241 into which the inner end of the columnar body 311 is inserted.
  • the guide hole 25 is provided on the side surface of the bracket 21 for insertion of the outer end of the columnar body 311.
  • the chuck 31 is slidably disposed on the bracket 21 and cooperates with the two positioning holes 122 to ensure the stability of the light source unit 20 after installation.
  • the columnar body 311 has a square structure to prevent lateral rotation of the chuck 31 during the movement.
  • the toggle arm 312 is disposed between the seat hole 241 and the guide hole 25, and is disposed toward the edge of the panel 11, and the toggle arm 312 is exposed on the outer side of the bracket 21.
  • the light source unit 20 when the columnar body 311 is inserted into the positioning hole 122 and inserted into the positioning hole 122 to be engaged with the positioning hole 122, the light source unit 20 is fixed to the panel assembly 10; the columnar body 311 is moved inward along the guiding hole 25.
  • the bracket 21 is inside, the chuck 31 and the positioning hole 122 are loosened, and the light source unit 20 can be removed from the panel assembly 10.
  • the rebounding device 32 is a spring that is fitted over the columnar body 311, and both ends of the rebounding device 32 abut against the mounting seat 24 and the toggle arm 312, respectively. The rebounding device 32 pushes the chuck 31 to maintain the elastic force inserted into the positioning hole 122 at the engaged position.
  • the escape groove 26 is disposed on the side of the bracket 21 corresponding to the position of the toggle arm 312, which is a concave structure disposed on the side of the bracket 21.
  • the sliding arm 312 is disposed in the escape groove 26, and the hand can be placed from the side of the panel light into the escape groove 26, and the chuck 31 is moved to the release position by applying a force to the toggle arm 312, so that the light source unit 20 is applied. The occasion can be easily disassembled.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Planar Illumination Modules (AREA)

Abstract

L'invention concerne une lampe de tableau comprenant un ensemble tableau (10), une zone euphotique (111) se trouvant sur l'ensemble tableau (10). La lampe de tableau comprend au moins une unité de source lumineuse (20) disposée sur un côté de l'ensemble tableau (10). Au moins un emplacement d'installation est formé sur un côté de l'ensemble tableau (10), et la configuration de l'emplacement d'installation est adaptée à celle de l'unité de source lumineuse (20). L'unité de source lumineuse (20) est montée sur un côté de l'ensemble tableau (10) par un mécanisme de blocage (30). La lumière émise par l'unité de source lumineuse (20) irradie la zone euphotique (111) et traverse cette dernière. L'unité de source lumineuse (20) est démontée et montée directement à l'emplacement d'installation de la lampe de tableau, ce qui permet d'assurer un fonctionnement simple et sûr et d'améliorer l'efficacité.
PCT/CN2013/084898 2013-06-09 2013-10-09 Lampe de tableau WO2014198098A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201380035470.5A CN104412039A (zh) 2013-06-09 2013-10-09 一种面板灯

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201320335085.XU CN203395846U (zh) 2013-06-09 2013-06-09 一种面板灯
CN201320335085.X 2013-06-09

Publications (1)

Publication Number Publication Date
WO2014198098A1 true WO2014198098A1 (fr) 2014-12-18

Family

ID=49907378

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/084898 WO2014198098A1 (fr) 2013-06-09 2013-10-09 Lampe de tableau

Country Status (2)

Country Link
CN (2) CN203395846U (fr)
WO (1) WO2014198098A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112393145A (zh) * 2019-08-14 2021-02-23 株式会社碧陆斯 照明装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203395846U (zh) * 2013-06-09 2014-01-15 深圳市日上光电股份有限公司 一种面板灯
CN106195804A (zh) 2016-08-30 2016-12-07 昆山市诚泰电气股份有限公司 平面光源的l型光学结构及具有该结构的平面光源
CN106639616A (zh) * 2016-11-15 2017-05-10 江西广泉钢艺有限公司 动感光式骨灰存放架
CN107264688B (zh) * 2017-07-12 2022-10-28 江门市大长江集团有限公司 警灯、摩托车尾箱及摩托车

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201281302Y (zh) * 2008-09-05 2009-07-29 林志泽 发光二极管灯具改良结构
CN101713524A (zh) * 2008-10-06 2010-05-26 富准精密工业(深圳)有限公司 Led室内灯具
CN102095125A (zh) * 2009-12-15 2011-06-15 扬升照明股份有限公司 侧光式照明装置
CN202253452U (zh) * 2011-09-21 2012-05-30 深圳市奥拓光电科技有限公司 Led超薄面板灯快速连结构件及快速安装装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202091850U (zh) * 2011-05-27 2011-12-28 深圳市旭光照明有限公司 Led平板灯
CN202253425U (zh) * 2011-10-14 2012-05-30 河南光之源太阳能科技有限公司 一种无缝安装的led灯珠
CN203395846U (zh) * 2013-06-09 2014-01-15 深圳市日上光电股份有限公司 一种面板灯

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201281302Y (zh) * 2008-09-05 2009-07-29 林志泽 发光二极管灯具改良结构
CN101713524A (zh) * 2008-10-06 2010-05-26 富准精密工业(深圳)有限公司 Led室内灯具
CN102095125A (zh) * 2009-12-15 2011-06-15 扬升照明股份有限公司 侧光式照明装置
CN202253452U (zh) * 2011-09-21 2012-05-30 深圳市奥拓光电科技有限公司 Led超薄面板灯快速连结构件及快速安装装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112393145A (zh) * 2019-08-14 2021-02-23 株式会社碧陆斯 照明装置

Also Published As

Publication number Publication date
CN104412039A (zh) 2015-03-11
CN203395846U (zh) 2014-01-15

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