CN204187432U - A kind of LED lamp affixed to the ceiling - Google Patents

A kind of LED lamp affixed to the ceiling Download PDF

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Publication number
CN204187432U
CN204187432U CN201420523681.5U CN201420523681U CN204187432U CN 204187432 U CN204187432 U CN 204187432U CN 201420523681 U CN201420523681 U CN 201420523681U CN 204187432 U CN204187432 U CN 204187432U
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China
Prior art keywords
chassis
diffuser
ceiling
led lamp
plane
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Expired - Fee Related
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CN201420523681.5U
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Chinese (zh)
Inventor
杨登坪
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Individual
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Individual
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Priority to CN201420523681.5U priority Critical patent/CN204187432U/en
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Publication of CN204187432U publication Critical patent/CN204187432U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of LED lamp affixed to the ceiling, comprise chassis, diffuser, LED light source structure, drive unit, functional electric apparatus, chassis is provided with annular bead, the cavity receiving into drive unit and functional electric apparatus is formed inside annular bead, annular bead upper end is set to planar annular, LED light source structure comprises and being affixed in annular bead and the substrate that cavity is covered in, LED lamp bead, drive unit, functional electric apparatus and wire etc. are hidden in base plate bottom and do not expose, appearance is succinctly attractive in appearance, LED lamp affixed to the ceiling also comprises installation steel plate, steel plate is installed and comprises the first plane, second plane, first plane is installed on ceiling by the first screw, by the second screw is connected and fixed the second plane and chassis madial wall from outer toward interior, diffuser covers chassis and makes appearance succinctly attractive in appearance, diffuser is provided with interior along limit, the cap nut of the second screw to be positioned on the lateral wall of chassis and internally to have support snap effect along limit, installing/dismounting is simple and efficient.

Description

A kind of LED lamp affixed to the ceiling
Technical field
The utility model relates to a kind of light fixture, particularly a kind of LED lamp affixed to the ceiling.
Background technology
The lamp decoration that lamp affixed to the ceiling is absorption or embeds on roof ceiling, it is the same with pendent lamp, is also the main lighting equipment of indoor, is family, light fixture that office, the various place such as public place of entertainment are often selected.LED has, no electromagnetic pollution nontoxic without mercury, without harm ray and the feature such as energy-conserving and environment-protective, long service life, be used as light source use so existing lamp affixed to the ceiling replaces power saving fluorescent lamps with LED gradually.
Existing LED lamp affixed to the ceiling generally comprises chassis, diffuser, is located at LED light source structure on chassis and drive unit, and existing drive unit is generally arranged in the middle of chassis, and the substrate of LED light source structure is distributed in drive unit periphery with annular or bar shaped.Because drive unit is arranged in the middle of chassis, once diffuser is set to drive unit and circuit that the high translucent cover of printing opacity degree will see lamp interior, appearance unsightly, so existing diffuser is traditionally arranged to be the poor nontransparent cover of printing opacity degree, not only the material of diffuser, style are selected to be limited to, the utilization rate of light is also lower, and luminous intensity is lower, and light efficiency is poor, in addition, because drive unit is arranged in the middle of chassis, center chassis region does not have light source and drive unit can block some light makes light fixture central area occur dark space, existing LED lamp affixed to the ceiling is in order to reduce dark space, usually diffuser is arranged to the arc face shield arched upward upward, utilize the repeated multiple times reflection of light in arc face shield and unrestrained transmitting to fill up dark space, because arc face shield distance light source is far away, add that reflection causes the loss of light, cause luminous efficiency low, luminous intensity weakens, luminance shortage, only have increase power just can reach certain brightness, and the shape of diffuser is selected to be restricted to cause the range of choice of the shape style of diffuser narrow.
In addition, in existing structural design, diffuser can not cover whole chassis, make the edge on chassis outside exposed, appearance is succinctly attractive in appearance not, and generally needing, extra mounting structure is set could diffuser is installed on chassis, mounting structure is complicated, and production and assembly very complicated, improves the production cost of product.
Therefore, how to realize one succinctly attractive in appearance, assembly and disassembly is flexibly easy, effectively saves production cost, shape, the Design modelling of diffuser are extensive, the selection of diffuser is unrestricted, and the printing opacity degree of diffuser is high, luminous evenly no dark space, luminous intensity is high, light utilization is high, and light efficiency is good, and the LED lamp affixed to the ceiling of energy-conserving and environment-protective is technical problems urgently to be resolved hurrily in the industry.
Summary of the invention
Main purpose of the present utility model is to provide a kind of LED lamp affixed to the ceiling, be intended to realize one succinctly attractive in appearance, assembly and disassembly is flexibly easy, effectively saves production cost, shape, the Design modelling of diffuser are extensive, the selection of diffuser is unrestricted, and the printing opacity degree of diffuser is high, luminous evenly no dark space, luminous intensity is high, light utilization is high, and light efficiency is good, the LED lamp affixed to the ceiling of energy-conserving and environment-protective.
The utility model proposes a kind of LED lamp affixed to the ceiling, comprise chassis, diffuser, the LED light source structure be located on chassis, also comprise the drive unit, the functional electric apparatus that are electrically connected with LED light source structure, chassis is provided with the annular bead towards projection, and formed inside annular bead and receive into the cavity of drive unit and functional electric apparatus, annular bead upper surface is set to planar annular, annular bead exterior bottom extend outwardly out annular along limit, LED light source structure comprises to be close on annular bead upper surface and substrate, the some LED lamp bead be laid on substrate that cavity is covered in, the arc face shield that diffuser is set to flat cover or arches upward upward, LED lamp affixed to the ceiling also comprises the installation steel plate of 7 fonts, steel plate is installed and comprises the first plane be close on ceiling, be close to the second plane on the madial wall of chassis, first plane is arranged with the second plane is mutually vertical, first plane is installed by the first screw and is fixed on ceiling, by the second screw is connected and fixed the second plane and chassis madial wall from outer toward interior, diffuser to cover at outside chassis and chassis is covered, it is interior along limit that diffuser opening part is provided with inwardly, the cap nut of the second screw to be positioned on the lateral wall of chassis and internal have along limit support snap effect in case diffuser drops.
Preferably, functional electric apparatus comprises emergency battery, induction switch device or light adjusting and controlling device.
Preferably, bottom surface is installed with terminal base to annular bead, and annular bead medial surface is provided with threading hole, and the wire of connecting drive device and functional electric apparatus passes threading hole and is affixed on terminal base.
Preferably, chassis is formed in one structure being made up of heat-conducting metal.
Preferably, diffuser is made up of transparent material.
Preferably, substrate is set to square or circular.
Drive unit in the utility model LED lamp affixed to the ceiling and functional electric apparatus receive in cavity, and substrate covers in whole cavity, namely drive unit and functional electric apparatus etc. are sheltered from simultaneously, and wire is also hidden in cavity and bottom annular bead, drive unit, functional electric apparatus and wire etc. stash and do not expose, whole chassis structure is made to look succinctly attractive in appearance, like this, even if diffuser is made up of transparent material, also can not because seeing inner device and circuit unsightly, diffuser can be made up of transparent material or non-transparent material is made, light transmittance and the material selection range of diffuser are extensive, also add the style of whole lamp simultaneously, and diffuser is when being set to the high translucent cover of light transmittance, intensity of illumination is high, light utilization is high, illumination effect is good.In addition, the irradiation of light can not be had influence on because drive unit is hidden in base plate bottom, LED lamp bead luminescence is made to there will not be dark space, luminescence is even and light utilization is high, light efficiency is high, and diffuser is without the need in order to reduce the arc face shield that dark space is set to arch upward upward, the flat cover of planar shaped can be set to, shape, the style of diffuser are selected varied, and the scope of form design is wide, and flat cover distance light source is nearer, under equal-wattage, larger than the luminous intensity of existing lamp affixed to the ceiling, sufficient brightness, energy-conserving and environment-protective.In addition, diffuser of the present utility model can be set to the shape and structure that whole chassis is covered, and avoids chassis outside exposed, appearance is succinctly attractive in appearance, and assembly and disassembly is flexible, without the need to arranging extra mounting structure, production and assembly are simple and efficient, and effectively reduce production cost.It is succinctly attractive in appearance that the utility model achieves one, assembly and disassembly is flexibly easy, effective saving production cost, shape, the Design modelling of diffuser are extensive, and the selection of diffuser is unrestricted, the printing opacity degree of diffuser is high, luminous evenly no dark space, luminous intensity is high, and light utilization is high, light efficiency is good, the LED lamp affixed to the ceiling of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the perspective structure schematic diagram of an embodiment of a kind of LED lamp affixed to the ceiling of the utility model.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, propose an embodiment of a kind of LED lamp affixed to the ceiling of the present utility model, comprise chassis 100, diffuser 200, the LED light source structure be located on chassis 100, also comprise the drive unit 400, the functional electric apparatus 500 that are electrically connected with LED light source structure.
Functional electric apparatus 500 comprises emergency battery, induction switch device or light adjusting and controlling device.
Chassis 100 is provided with the annular bead 101 towards projection, is formed and receive into the cavity 102 of drive unit 400 and functional electric apparatus 500 inside annular bead 101, annular bead 101 exterior bottom extend outwardly out annular along limit 103.
Annular bead 101 upper surface is set to planar annular.
LED light source structure comprises to be close on annular bead 101 upper surface and substrate 301, the some LED lamp bead 302 be laid on substrate 301 that described cavity 102 is covered in.
The arc face shield that diffuser 200 is set to flat cover or arches upward upward.
Diffuser 200 is made up of transparent material.
Substrate 301 is set to square or circular.
Bottom surface is installed with terminal base 600 to annular bead 101, and annular bead 101 medial surface is provided with threading hole, and the wire 601 of connecting drive device 400 and functional electric apparatus 500 passes threading hole and is affixed on terminal base 600.
Chassis 100 is formed in one structure being made up of heat-conducting metal.
The utility model LED lamp affixed to the ceiling also comprises the installation steel plate of 7 fonts, steel plate is installed and comprises the first plane 701 be close on ceiling, be close to the second plane 702 on the madial wall of chassis 100, first plane 701 is arranged with the second plane 702 is mutually vertical, first plane 701 is installed by the first screw 703 and is fixed on ceiling, by the second screw 704 is connected and fixed the second plane 702 from outer toward interior with chassis 100 madial wall, diffuser 200 covers at outside chassis 100 and also chassis 100 is covered, it is interior along limit 201 that diffuser 200 opening part is provided with inwardly, the cap nut of the second screw 704 to be positioned on the lateral wall of chassis 100 and internal have along limit 201 support snap effect in case diffuser 200 drops, the interior of diffuser 200 can fix fixing along a diffuser 200 being made to install between limit 103 on cap nut and chassis 100 along limit 201.Second screw 704 has multiple functional effect, install except steel plate and chassis 100 except being connected and fixed, fixing diffuser 200 can also be installed, save material, the installing/dismounting of diffuser 200 is very flexibly easy, and the installing/dismounting of whole light fixture is also fast very convenient, only need turn the first screw 703, second screw 704 can carry out installing/dismounting, in addition, diffuser 200 all can cover whole chassis 100, and chassis 100 is not exposed, and makes appearance succinctly attractive in appearance.
Existing LED lamp affixed to the ceiling generally comprises chassis, diffuser, is located at LED light source structure on chassis and drive unit.Existing drive unit is generally arranged in the middle of chassis, and the substrate of LED light source structure is distributed in drive unit periphery with annular or bar shaped.Because drive unit is arranged in the middle of chassis, once diffuser is set to drive unit and circuit that the high translucent cover of printing opacity degree will see lamp interior, appearance unsightly, so existing diffuser is traditionally arranged to be the poor nontransparent cover of printing opacity degree, not only the material of diffuser, style are selected to be limited to, the utilization rate of light is also lower, and luminous intensity is lower, and light efficiency is poor, in addition, because drive unit is arranged in the middle of chassis, center chassis region does not have light source and drive unit can block some light makes light fixture central area occur dark space, existing LED lamp affixed to the ceiling is in order to reduce dark space, usually diffuser is arranged to the arc face shield arched upward upward, utilize the repeated multiple times reflection of light in arc face shield and unrestrained transmitting to fill up dark space, because arc face shield distance light source is far away, add that reflection causes the loss of light, cause luminous efficiency low, luminous intensity weakens, luminance shortage, only have increase power just can reach certain brightness, and the shape of diffuser is selected to be restricted to cause the range of choice of the shape style of diffuser narrow.In addition, in existing structural design, diffuser can not cover whole chassis, make the edge on chassis outside exposed, appearance is succinctly attractive in appearance not, and generally needing, extra mounting structure is set could diffuser is installed on chassis, mounting structure is complicated, and production and assembly very complicated, improves the production cost of product.
And in the utility model, drive unit 400 and functional electric apparatus 500 receive in cavity 102, and substrate 301 covers in whole cavity 102, namely drive unit 400 and functional electric apparatus 500 etc. are sheltered from simultaneously, and wire 601 is also hidden in cavity 102 and bottom annular bead 101, drive unit 400, functional electric apparatus 500 and wire 601 etc. stash and do not expose, whole chassis structure is made to look succinctly attractive in appearance, like this, even if diffuser 200 is made up of transparent material, also can not because seeing inner device and circuit unsightly, diffuser 200 can be made up of transparent material or non-transparent material is made, light transmittance and the material selection range of diffuser 200 are extensive, also add the style of whole lamp simultaneously, and diffuser 200 is when being set to the high translucent cover of light transmittance, intensity of illumination is high, light utilization is high, illumination effect is good.In addition, because drive unit 400 is hidden in the irradiation that can not have influence on light bottom substrate 301, LED lamp bead 302 luminescence is made to there will not be dark space, luminescence is even and light utilization is high, light efficiency is high, and diffuser 200 is without the need in order to reduce the arc face shield that dark space is set to arch upward upward, the flat cover of planar shaped can be set to, shape, the style of diffuser 200 are selected varied, and the scope of form design is wide, and flat cover distance light source is nearer, under equal-wattage, larger than the luminous intensity of existing lamp affixed to the ceiling, sufficient brightness, energy-conserving and environment-protective.In addition, diffuser 200 of the present utility model can be set to the shape and structure that whole chassis 100 is covered, avoid chassis 100 outside exposed, appearance is succinctly attractive in appearance, and assembly and disassembly is flexible, without the need to arranging extra mounting structure, production and assembly are simple and efficient, and effectively reduce production cost.It is succinctly attractive in appearance that the utility model achieves one, assembly and disassembly is flexibly easy, effective saving production cost, shape, the Design modelling of diffuser 200 are extensive, and the selection of diffuser 200 is unrestricted, the printing opacity degree of diffuser 200 is high, luminous evenly no dark space, luminous intensity is high, and light utilization is high, light efficiency is good, the LED lamp affixed to the ceiling of energy-conserving and environment-protective.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (6)

1. a LED lamp affixed to the ceiling, comprises chassis, diffuser, the LED light source structure be located on described chassis, it is characterized in that, also comprises the drive unit, the functional electric apparatus that are electrically connected with described LED light source structure, described chassis is provided with the annular bead towards projection, the cavity receiving into described drive unit and described functional electric apparatus is formed inside described annular bead, described annular bead upper surface is set to planar annular, described annular bead exterior bottom extend outwardly out annular along limit, described LED light source structure comprises to be close on described annular bead upper surface and substrate, the some LED lamp bead be laid on described substrate that described cavity is covered in, the arc face shield that described diffuser is set to flat cover or arches upward upward, described LED lamp affixed to the ceiling also comprises the installation steel plate of 7 fonts, described installation steel plate comprises the first plane be close on ceiling, be close to the second plane on the madial wall of described chassis, described first plane is arranged with described second plane is mutually vertical, described first plane is installed by the first screw and is fixed on described ceiling, by the second screw is connected and fixed described second plane and described chassis madial wall from outer toward interior, described diffuser covers at outside described chassis and also described chassis is covered, it is interior along limit that described diffuser opening part is provided with inwardly, the cap nut of described second screw to be positioned on the lateral wall of described chassis and to described to have along limit support snap effect in case described diffuser drops.
2. a kind of LED lamp affixed to the ceiling according to claim 1, is characterized in that, described functional electric apparatus comprises emergency battery, induction switch device or light adjusting and controlling device.
3. a kind of LED lamp affixed to the ceiling according to claim 1 and 2, it is characterized in that, described annular bead bottom surface is installed with terminal base, described annular bead medial surface is provided with threading hole, and the wire connecting described drive unit and described functional electric apparatus passes described threading hole and is affixed on described terminal base.
4. a kind of LED lamp affixed to the ceiling according to claim 3, is characterized in that, described chassis is formed in one structure being made up of heat-conducting metal.
5. a kind of LED lamp affixed to the ceiling according to claim 4, it is characterized in that, described diffuser is made up of transparent material.
6. a kind of LED lamp affixed to the ceiling according to claim 5, it is characterized in that, described substrate is set to square or circular.
CN201420523681.5U 2014-09-12 2014-09-12 A kind of LED lamp affixed to the ceiling Expired - Fee Related CN204187432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420523681.5U CN204187432U (en) 2014-09-12 2014-09-12 A kind of LED lamp affixed to the ceiling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420523681.5U CN204187432U (en) 2014-09-12 2014-09-12 A kind of LED lamp affixed to the ceiling

Publications (1)

Publication Number Publication Date
CN204187432U true CN204187432U (en) 2015-03-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104949018A (en) * 2015-07-06 2015-09-30 江苏达伦电子股份有限公司 LED lamp disc
WO2017004785A1 (en) * 2015-07-07 2017-01-12 江苏达伦电子股份有限公司 Led lamp panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104949018A (en) * 2015-07-06 2015-09-30 江苏达伦电子股份有限公司 LED lamp disc
CN104949018B (en) * 2015-07-06 2017-05-10 江苏达伦电子股份有限公司 LED lamp disc
WO2017004785A1 (en) * 2015-07-07 2017-01-12 江苏达伦电子股份有限公司 Led lamp panel

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150304

Termination date: 20160912

CF01 Termination of patent right due to non-payment of annual fee