CN104197252A - LED (light emitting diode) ceiling lamp - Google Patents
LED (light emitting diode) ceiling lamp Download PDFInfo
- Publication number
- CN104197252A CN104197252A CN201410463366.2A CN201410463366A CN104197252A CN 104197252 A CN104197252 A CN 104197252A CN 201410463366 A CN201410463366 A CN 201410463366A CN 104197252 A CN104197252 A CN 104197252A
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- diffuser
- chassis
- plane
- ceiling
- led
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Abstract
The invention discloses an LED (light emitting diode) ceiling lamp. The LED ceiling lamp comprises a base plate, a light transmitting cover, an LED light source structure, a driving device, a functional electrical device and a mounting steel plate, wherein an annular convex ring is arranged on the base plate; a cavity is formed in the inner side of the annular convex ring; the driving device and the functional electrical device are accommodated in the cavity; the upper end of the annular convex ring is an annular plane; the LED light source structure comprises a substrate and an LED bulb, wherein the substrate is adhered to the annular convex ring and covers the cavity; the driving device, the functional electrical device, the wire and the like are concealed in the bottom of the substrate and are not exposed, so that the LED ceiling lamp is simple and attractive in appearance; the mounting steel plate comprises a first plane and a second plane; the first plane is arranged on a ceiling through first screws; the second plane is fixedly connected with the inner side wall of the base plate through second screws from outside to inside; the light transmitting cover covers the base plate so that the LED ceiling lamp is simple and attractive in appearance; the light transmitting cover is provided with an inner edge, nuts of the second screws are positioned on the outer side wall of the base plate, and the inner edge is supported and fastened by the nuts; and the LED ceiling lamp is quick, easy and convenient to mount and detach.
Description
Technical field
The present invention relates to a kind of light fixture, particularly a kind of LED lamp affixed to the ceiling.
Background technology
Lamp affixed to the ceiling is the lamp decoration on absorption or embedding roof ceiling, and it is the same with pendent lamp, is also indoor main lighting equipment, is the light fixture that the various places such as family, office, public place of entertainment are often selected.That LED has is nontoxic without mercury, no electromagnetic pollution, without features such as harm ray and energy-conserving and environment-protective, long service life, be used as light source and 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 and drive unit on chassis, and existing drive unit operated by rotary motion is 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 being set to translucent cover that printing opacity degree is high, diffuser will see drive unit and the circuit of lamp interior, appearance is not attractive in appearance, 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 part light to make light fixture central area occur dark space, existing LED lamp affixed to the ceiling is in order to reduce dark space, conventionally the arc face shield of diffuser being arranged to arch upward upward, utilize repeated multiple times reflection and the unrestrained transmitting of light in arc face shield to fill up dark space, because arc face shield is far away apart from light source, add that reflection causes the loss of light, cause luminous efficiency low, luminous intensity weakens, luminance shortage, only have the power of increasing just can reach certain brightness, and the shape of diffuser to select to be restricted the range of choice of the shape style that causes diffuser narrow.
In addition, in existing structural design, diffuser can not cover whole chassis, make the edge on chassis outside exposed, appearance is attractive in appearance not succinct, and extra mounting structure generally need to be set diffuser could be installed on chassis, mounting structure complexity, production and assembly very complicated, has improved the production cost of product.
Therefore, how to realize one succinctly attractive in appearance, assembly and disassembly is easy flexibly, effectively saves production cost, shape, the style design of diffuser are extensive, the selection of diffuser is unrestricted, and the printing opacity degree of diffuser is high, luminous even 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 invention 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 easy flexibly, effectively saves production cost, shape, the style design of diffuser are extensive, the selection of diffuser is unrestricted, and the printing opacity degree of diffuser is high, luminous even 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 present invention proposes a kind of LED lamp affixed to the ceiling, comprises chassis, diffuser, is located at the LED light source structure on chassis, also comprises 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 annular bead inner side forms the cavity that receives into drive unit and functional electric apparatus, and annular bead upper surface is made as planar annular, annular bead exterior bottom extend outwardly out annular along limit, LED light source structure comprises to be close to the substrate that covers on annular bead upper surface and cavity, to be laid in the some LED lamp pearls on substrate, 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 is comprised the first plane of being close on ceiling, be close to the second plane on the madial wall of chassis, the first plane and the vertical setting mutually of the second plane, the first plane is installed and is fixed on ceiling by the first screw, by the second screw is connected and fixed the second plane and chassis madial wall toward interior from outer, diffuser covers at Wai Bingba chassis, chassis and covers, diffuser opening part is provided with inwardly interior along limit, the cap nut of the second screw is positioned on the lateral wall of chassis and internally has the snap effect of support along limit in case diffuser drops.
Preferably, functional electric apparatus comprises emergency battery, induction switch device or light adjusting and controlling device.
Preferably, annular bead is installed with terminal base on bottom surface, 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, be formed in one structure being made by heat-conducting metal of chassis.
Preferably, diffuser is made up of transparent material.
Preferably, substrate is set to square or circular.
Drive unit and functional electric apparatus in LED lamp affixed to the ceiling of the present invention receive in cavity, and substrate covers in whole cavity, drive unit and functional electric apparatus etc. are sheltered from simultaneously, and wire is also hidden in cavity and annular bead bottom, drive unit, functional electric apparatus and wire etc. stash and do not expose, make whole chassis structure look succinctly attractive in appearance, like this, even if diffuser is made up of transparent material, can be not attractive in appearance because seeing inner device and circuit yet, diffuser can be made up or non-transparent material is made and all can of transparent material, the light transmittance of diffuser and material range of choice are extensive, also increased the style of whole lamp simultaneously, and diffuser is while 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 being hidden in base plate bottom, drive unit can not have influence on the irradiation of light, make the luminous dark space that there will not be of LED lamp pearl, luminous evenly and light utilization high, light efficiency is high, and diffuser is without the arc face shield that is set in order to reduce dark space arch upward upward, can be set to the flat cover of planar shaped, the shape of diffuser, style are selected varied, and the scope of pattern design is wide, and flat cover is nearer apart from light source, under equal-wattage, luminous intensity than existing lamp affixed to the ceiling is large, sufficient brightness, energy-conserving and environment-protective.In addition, diffuser of the present invention 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 extra mounting structure is set, production and assembly are simple and efficient, and effectively reduce production costs.The present invention has realized a kind of succinctly attractive in appearance, assembly and disassembly is easy flexibly, effectively save production cost, shape, the style design of diffuser are extensive, and the selection of diffuser is unrestricted, the printing opacity degree of diffuser is high, luminous even 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.
Brief description of the drawings
Fig. 1 is the perspective structure schematic diagram of an embodiment of a kind of LED lamp affixed to the ceiling of the present invention.
Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, 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 present invention, is not intended to limit the present invention.
With reference to Fig. 1, an embodiment of a kind of LED lamp affixed to the ceiling of the present invention is proposed, comprise chassis 100, diffuser 200, be located at the LED light source structure 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, and annular bead 101 inner sides form and receive into the cavity 102 of drive unit 400 and functional electric apparatus 500, annular bead 101 exterior bottom extend outwardly out annular along limit 103.
Annular bead 101 upper surfaces are made as planar annular.
LED light source structure comprises the substrate 301 be close on annular bead 101 upper surfaces and described cavity 102 is covered in, is laid in the some LED lamp pearls 302 on substrate 301.
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.
Annular bead is installed with terminal base 600 on 101 bottom surfaces, and annular bead 101 medial surfaces are 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.
Be formed in one structure being made by heat-conducting metal of chassis 100.
LED lamp affixed to the ceiling of the present invention also comprises the installation steel plate of 7 fonts, steel plate is installed and is comprised the first plane 701 of being close on ceiling, be close to the second plane 702 on 100 madial walls of chassis, the first plane 701 and the mutual vertical setting of the second plane 702, the first plane 701 is installed and is fixed on ceiling by the first screw 703, by the second screw 704 is connected and fixed the second plane 702 toward interior from outer with chassis 100 madial walls, diffuser 200 covers at outside chassis 100 and chassis 100 is covered, diffuser 200 opening parts are provided with inwardly interior along limit 201, the cap nut of the second screw 704 is positioned on 100 lateral walls of chassis and internally has the snap effect of support along limit 201 in case diffuser 200 drops, diffuser 200 interior can fix fixing along making a diffuser 200 install between limit 103 on cap nut and chassis 100 along limit 201.The second screw 704 has multiple functional effects, install 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 easy flexibly, and the installing/dismounting of whole light fixture is also very convenient quick, only need turn the first screw 703, the second screw 704 can carry out installing/dismounting, in addition, diffuser 200 can all cover whole chassis 100, and does not expose on chassis 100, makes appearance succinctly attractive in appearance.
Existing LED lamp affixed to the ceiling generally comprises chassis, diffuser, is located at LED light source structure and drive unit on chassis.Existing drive unit operated by rotary motion is 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 being set to translucent cover that printing opacity degree is high, diffuser will see drive unit and the circuit of lamp interior, appearance is not attractive in appearance, 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 part light to make light fixture central area occur dark space, existing LED lamp affixed to the ceiling is in order to reduce dark space, conventionally the arc face shield of diffuser being arranged to arch upward upward, utilize repeated multiple times reflection and the unrestrained transmitting of light in arc face shield to fill up dark space, because arc face shield is far away apart from light source, add that reflection causes the loss of light, cause luminous efficiency low, luminous intensity weakens, luminance shortage, only have the power of increasing just can reach certain brightness, and the shape of diffuser to select to be restricted the range of choice of the shape style that causes diffuser narrow.In addition, in existing structural design, diffuser can not cover whole chassis, make the edge on chassis outside exposed, appearance is attractive in appearance not succinct, and extra mounting structure generally need to be set diffuser could be installed on chassis, mounting structure complexity, production and assembly very complicated, has improved the production cost of product.
And in the present invention, drive unit 400 and functional electric apparatus 500 receive in cavity 102, and substrate 301 covers in whole cavity 102, drive unit 400 and functional electric apparatus 500 etc. are sheltered from simultaneously, and wire 601 is also hidden in cavity 102 and annular bead 101 bottoms, drive unit 400, functional electric apparatus 500 and wire 601 etc. stash and do not expose, make whole chassis structure look succinctly attractive in appearance, like this, even if diffuser 200 is made up of transparent material, can be not attractive in appearance because seeing inner device and circuit yet, diffuser 200 can be made up or non-transparent material is made and all can of transparent material, the light transmittance of diffuser 200 and material range of choice are extensive, also increased the style of whole lamp simultaneously, and diffuser 200 is while 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 being hidden in substrate 301 bottoms, drive unit 400 can not have influence on the irradiation of light, make the luminous dark space that there will not be of LED lamp pearl 302, luminous evenly and light utilization high, light efficiency is high, and diffuser 200 is without the arc face shield that is set in order to reduce dark space arch upward upward, can be set to the flat cover of planar shaped, the shape of diffuser 200, style are selected varied, and the scope of pattern design is wide, and flat cover is nearer apart from light source, under equal-wattage, luminous intensity than existing lamp affixed to the ceiling is large, sufficient brightness, energy-conserving and environment-protective.In addition, diffuser 200 of the present invention can be set to the shape and structure that whole chassis 100 is covered, and avoids chassis 100 outside exposed, appearance is succinctly attractive in appearance, and assembly and disassembly is flexible, without extra mounting structure is set, production and assembly are simple and efficient, and effectively reduce production costs.The present invention has realized a kind of succinctly attractive in appearance, assembly and disassembly is easy flexibly, effectively save production cost, shape, the style design of diffuser 200 are extensive, and the selection of diffuser 200 is unrestricted, the printing opacity degree of diffuser 200 is high, luminous even 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 the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure transformation that utilizes description of the present invention 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 invention.
Claims (6)
1. a LED lamp affixed to the ceiling, comprises chassis, diffuser, is located at the LED light source structure 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, described annular bead inner side forms the cavity that receives into described drive unit and described functional electric apparatus, described annular bead upper surface is made as planar annular, described annular bead exterior bottom extend outwardly out annular along limit, described LED light source structure comprises the substrate be close on described annular bead upper surface and described cavity is covered in, is laid in the some LED lamp pearls on described substrate, 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 of being close on ceiling, be close to the second plane on the madial wall of described chassis, described the first plane and the vertical setting mutually of described the second plane, described the first plane is installed and is fixed on described ceiling by the first screw, by the second screw is connected and fixed described the second plane and described chassis madial wall toward interior from outer, described diffuser covers at outside described chassis and described chassis is covered, described diffuser opening part is provided with inwardly interior along limit, the cap nut of described the second screw is positioned on the lateral wall of described chassis and to described and has the snap effect of support along limit 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 is installed with terminal base on bottom surface, described annular bead medial surface is provided with threading hole, and the wire that connects 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, be formed in one structure being made up of heat-conducting metal of described chassis.
5. a kind of LED lamp affixed to the ceiling according to claim 4, 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, is characterized in that, described substrate is set to square or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410463366.2A CN104197252A (en) | 2014-09-12 | 2014-09-12 | LED (light emitting diode) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410463366.2A CN104197252A (en) | 2014-09-12 | 2014-09-12 | LED (light emitting diode) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104197252A true CN104197252A (en) | 2014-12-10 |
Family
ID=52082587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410463366.2A Pending CN104197252A (en) | 2014-09-12 | 2014-09-12 | LED (light emitting diode) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104197252A (en) |
-
2014
- 2014-09-12 CN CN201410463366.2A patent/CN104197252A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |
|
| WD01 | Invention patent application deemed withdrawn after publication |