CN208519569U - LED intelligence sheen eye-protecting desk lamp - Google Patents
LED intelligence sheen eye-protecting desk lamp Download PDFInfo
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- CN208519569U CN208519569U CN201821303716.9U CN201821303716U CN208519569U CN 208519569 U CN208519569 U CN 208519569U CN 201821303716 U CN201821303716 U CN 201821303716U CN 208519569 U CN208519569 U CN 208519569U
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Abstract
LED intelligence sheen eye-protecting desk lamp provided by the utility model, belong to home lighting technical field, it includes lamp holder, a side at the top of lamp holder is provided with fixed lamp stand, being connected by a hinge on fixed lamp stand has adjustable arm, the upper end of adjustable arm passes through connection axis body again and is connected with lamp cap, the one end for connecting axis body and the upper end of adjustable arm are hinged, and connecting the flip angle range between axis body and adjustable arm is 180 degree, the other end and the lamp cap for connecting axis body are hinged, and the rotation axis of lamp cap and the centerline axis parallel or coincidence that connect axis body, the flip angle range of lamp cap is 200 degree.The utility model is well positioned to meet the adjusting that different angle illumination needs, especially originally practical that point light source photo is converted into illuminated by surface light source by acrylic light guide plate and frosted optical filtering diffusion sheet using area source technology, can preferably protect the eyes of user.
Description
Technical field
The utility model relates to lighting apparatus manufacturing technology fields, and in particular to a kind of LED intelligence sheen eye-protecting desk lamp.
Background technique
Desk lamp radiation under the prior art is big, and is easy to be asthenopia for the light source that point distributes, and lighting angle inconvenience is pressed
It needs to adjust, use for a long time can damage eyesight；It has a single function, is unable to satisfy the need of different periods lighting demand and intensity of illumination
It asks.
Utility model content
In view of the deficiencies of the prior art, the utility model provide a kind of light angle can flexible modulation LED intelligence sheen
Eye-protecting desk lamp.
To achieve the goals above, the technical scheme adopted by the utility model to solve the technical problem is as follows: LED is intelligent
Sheen eye-protecting desk lamp, including lamp holder, a side at the top of lamp holder are provided with fixed lamp stand, and being connected by a hinge on fixed lamp stand has
Adjustable arm, the upper end of adjustable arm pass through connection axis body again and are connected with lamp cap, connect one end of axis body and are adjusted
The upper end of arm is hinged, and connecting the flip angle range between axis body and adjustable arm is 180 degree, connects the another of axis body
One end is hinged with lamp cap, and the rotation axis of lamp cap and the centerline axis parallel or coincidence that connect axis body, the flip angle of lamp cap
Range is 200 degree, and lamp cap is by ABS lamp cap upper casing, radiation aluminium frame, luminescent lamp strip, acrylic light guide plate, frosted optical filtering diffusion sheet,
ABS lamp cap lower casing composition, luminescent lamp strip fixation are fitted in radiation aluminium frame inside side walls, radiation aluminium frame, acrylic light guide plate, mill
Sand filtration light diffusing sheet, which successively overlaps, to be fastened in inside ABS lamp cap upper casing and ABS lamp cap lower casing, and ABS lamp cap upper casing and ABS lamp
Connected between head lower casing by the buckle being arranged on ABS lamp cap upper casing and the fixed engaging of the card slot being arranged on ABS lamp cap lower casing
It connects.
The LED intelligence sheen eye-protecting desk lamp that the utility model further provides for is provided with regulation knob and touching on lamp holder
Regulation key is touched, is fixedly installed control circuit board inside lamp holder, regulation knob and touches key and control circuit board
Electrical connection, the luminescent lamp strip are connected by conducting wire with control circuit board.
The LED intelligence sheen eye-protecting desk lamp that the utility model further provides for, lamp holder are flat disc-shaped structure, lamp
Head is the disc-shaped structure that side is provided with a connection protrusion, and the downside of lamp cap is provided with luminous zone, and luminous zone surface is by grinding
The extexine of sand filtration light diffusing sheet forms, and luminous zone is round luminous zone, and luminous zone diameter is 170mm.
The utility model has the beneficial effects that the utility model is well positioned to meet the adjusting that different angle illumination needs, it is special
It is not that point light source photo is converted by this practical area source technology that uses by acrylic light guide plate and frosted optical filtering diffusion sheet
Illuminated by surface light source can preferably protect the eyes of user.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the electrical block diagram of the utility model；
In figure, 1, lamp holder；2, fixed lamp stand；3, arm is adjusted；4, lamp cap；5, axis body is connected；6, regulate and control knob.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: LED intelligence sheen eye-protecting desk lamp, including lamp
Seat 1, a side at 1 top of lamp holder are provided with fixed lamp stand 2, and being connected by a hinge on fixed lamp stand 2 has adjustable arm 3, can
The upper end for adjusting arm 3 passes through connection axis body 5 again and is connected with lamp cap 4, connects the upper of one end of axis body 5 and adjustable arm 3
End is hinged, and connecting the flip angle range between axis body 5 and adjustable arm 3 is 180 degree, connects the other end of axis body 5
It is hinged with lamp cap 4, and the rotation axis of lamp cap 4 and the centerline axis parallel or coincidence that connect axis body 5, the flip angle of lamp cap 4
Range is 200 degree, and lamp cap 4 is by ABS lamp cap upper casing, and radiation aluminium frame, luminescent lamp strip, acrylic light guide plate, frosted, which filters, spreads
Piece, ABS lamp cap lower casing composition, luminescent lamp strip fixation are fitted in radiation aluminium frame inside side walls, and radiation aluminium frame, acrylic are guide-lighting
Plate, frosted optical filtering diffusion sheet, which successively overlap, to be fastened in inside ABS lamp cap upper casing and ABS lamp cap lower casing, and ABS lamp cap upper casing with
Pass through the buckle being arranged on ABS lamp cap upper casing and the card slot fixing card being arranged on ABS lamp cap lower casing between ABS lamp cap lower casing
Close connection.
It is provided with regulation knob 6 on the lamp holder 1 and touches regulation key, is fixedly installed control circuit inside lamp holder 1
Plate, regulates and controls knob 6 and touch regulation key is electrically connected with control circuit board, and the luminescent lamp strip passes through conducting wire and control circuit
Plate is connected, and control circuit board is made of DC plate, master control borad, touch tablet, LED Unit, wherein DC plate, touch tablet, LED Unit
It is electrically connected with master control borad, voltage regulator circuit, encoder control circuit, constant current driver circuit for LED is respectively arranged on master control borad；Touching
Touch key-press, feedback sound circuit, countdown indicator light are provided in template；The instruction of LED luminance gear is provided on LED Unit
Lamp；Warm light lamp lamp bead and cold light lamp lamp bead are provided on the luminescent lamp strip；
Wherein, the power supply input circuit on DC plate includes the connector connecting with power supply adaptor and LC input circuit, is fitted
The electric energy of orchestration is by DC interface, LC input circuit (also known as LC anti-jamming circuit), for other circuit with stable below
The energy；Power supply adaptor is transformed to alternating current (100-240V 50/60Hz alternating current) DC12V/1A to desk lamp and provides electric energy；It is main
DC12V electricity pressure stabilizing is exported DC5V by the voltage regulator circuit controlled on plate, gives the power supply of the circuits such as touch tablet, LED Unit.Encoder control
Circuit realizes the functions such as brightness, the timing of lamp with touch tablet forming control system.Constant current driver circuit for LED is provided to LED light
The adjusting of constant electric energy and gear；Touch tablet: the signal of processing membrane keyboard and encoder feedback makes corresponding fuction output
(light on and off of such as indicator light, the ratio variation of PWM, output of feedback sound etc.), the countdown indicator light instruction on touch tablet are fallen
Timing selects gear；The LED luminance gear indicator light of installation settings is used to indicate the brightness gear of current desk lamp on LED Unit.
The lamp holder 1 is flat disc-shaped structure, and lamp cap 4 is the disc-shaped structure that side is provided with a connection protrusion,
The downside of lamp cap 4 is provided with luminous zone, and luminous zone surface is made of the extexine of frosted optical filtering diffusion sheet, and luminous zone is positive round
The luminous zone of shape, luminous zone diameter are 170mm.
Can select that 6 grades of time music remindings timings of control are turned off the light automatically, the application of 4 kinds of touchs scenes illuminates by touch tablet and
7 grades of dimmer applications are in the scene different to light；Luminescent lamp strip is cyclic annular setting on radiation aluminium frame, and radiation aluminium frame is also cyclic annular
Structure, luminescent lamp strip are in radiation aluminium frame, effectively improve heat sinking function, improve light source stability and durability.Luminescent lamp strip
Upper interval is evenly arranged with 60 lamp beads, and cold light lamp lamp bead and warm light lamp lamp bead interphase distribution, and acrylic light guide plate is high saturating
Acrylic light guide plate purifies and distributes bright, frosted optical filtering diffusion sheet secondary filter ultraviolet light indigo plant by laser dotting after light source
Light radiation, further purifies light and further strengthens pure bright light luminance and come out.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (3)
1.LED intelligence sheen eye-protecting desk lamp, including lamp holder (1), a side at the top of lamp holder (1) are provided with fixed lamp stand (2), Gu
Determine to be connected by a hinge on lamp stand (2) and there are adjustable arm (3), the upper end of adjustable arm (3) passes through connection axis body (5) again
It is connected with lamp cap (4), which is characterized in that one end of connection axis body (5) and the upper end of adjustable arm (3) are hinged, and connect
Flip angle range between axis body (5) and adjustable arm (3) is 180 degree, connects the other end and lamp cap (4) of axis body (5)
Hingedly, and the rotation axis of lamp cap (4) and the centerline axis parallel or coincidence that connect axis body (5), the flip angle model of lamp cap (4)
Enclosing is 200 degree, and lamp cap (4) is by ABS lamp cap upper casing, radiation aluminium frame, luminescent lamp strip, acrylic light guide plate, frosted optical filtering diffusion sheet,
ABS lamp cap lower casing composition, luminescent lamp strip fixation are fitted in radiation aluminium frame inside side walls, radiation aluminium frame, acrylic light guide plate, mill
Sand filtration light diffusing sheet, which successively overlaps, to be fastened in inside ABS lamp cap upper casing and ABS lamp cap lower casing, and ABS lamp cap upper casing and ABS lamp cap
It is connected together between lower casing by the buckle being arranged on ABS lamp cap upper casing and the card slot being arranged on ABS lamp cap lower casing fixation.
2. LED intelligence sheen eye-protecting desk lamp according to claim 1, which is characterized in that be provided with tune on the lamp holder (1)
It controls knob (6) and touches regulation key, be fixedly installed control circuit board inside lamp holder (1), regulate and control knob (6) and touch regulation
Key is electrically connected with control circuit board, and the luminescent lamp strip is connected by conducting wire with control circuit board.
3. LED intelligence sheen eye-protecting desk lamp according to claim 1, which is characterized in that lamp holder (1) is flat disc
Structure, lamp cap (4) are the disc-shaped structure that side is provided with a connection protrusion, and the downside of lamp cap (4) is provided with luminous zone, are sent out
The surface Guang Qu is made of the extexine of frosted optical filtering diffusion sheet, and luminous zone is round luminous zone, and luminous zone diameter is
170mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303716.9U CN208519569U (en) | 2018-08-14 | 2018-08-14 | LED intelligence sheen eye-protecting desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303716.9U CN208519569U (en) | 2018-08-14 | 2018-08-14 | LED intelligence sheen eye-protecting desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519569U true CN208519569U (en) | 2019-02-19 |
Family
ID=65333408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821303716.9U Active CN208519569U (en) | 2018-08-14 | 2018-08-14 | LED intelligence sheen eye-protecting desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671634A (en) * | 2019-10-17 | 2020-01-10 | 横店集团得邦照明股份有限公司 | Eye-protecting lamp based on LED array packaging |
| CN112013295A (en) * | 2020-07-03 | 2020-12-01 | 上海诺视照明科技有限公司 | Desk lamp with LED arc three-dimensional light guide light source |
-
2018
- 2018-08-14 CN CN201821303716.9U patent/CN208519569U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671634A (en) * | 2019-10-17 | 2020-01-10 | 横店集团得邦照明股份有限公司 | Eye-protecting lamp based on LED array packaging |
| CN112013295A (en) * | 2020-07-03 | 2020-12-01 | 上海诺视照明科技有限公司 | Desk lamp with LED arc three-dimensional light guide light source |
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