CN107642709A - A kind of LED desk lamp of New-type instant regulation intensity of light - Google Patents
A kind of LED desk lamp of New-type instant regulation intensity of light Download PDFInfo
- Publication number
- CN107642709A CN107642709A CN201710980307.6A CN201710980307A CN107642709A CN 107642709 A CN107642709 A CN 107642709A CN 201710980307 A CN201710980307 A CN 201710980307A CN 107642709 A CN107642709 A CN 107642709A
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- China
- Prior art keywords
- movable block
- shell
- desk lamp
- inwall
- screw rod
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Abstract
The invention discloses a kind of LED desk lamp of New-type instant regulation intensity of light, including base, lamppost and shell, the lamppost is fixedly connected on the upper surface of base, the shell is fixedly connected on one end of lamppost, the upper surface of the shell offers groove, the inwall of the groove has been movably connected with screw rod and retainer ring, and retainer ring is fixedly sleeved on the surface of screw rod, knob is fixedly connected with the top of screw rod, the thread surface of screw rod is connected with the first movable block, the upper surface of first movable block offers through hole, the inwall of through hole and the surface activity of guide rod connect, guide rod is fixedly connected on the top of outer casing inner wall, the side surface of first movable block is connected with the second movable block.The present invention solves the problem of LED desk lamp in the market is mostly by the quality of the brightness of non-polar dimmer regulation LED desk lamp, greatly reduction LED desk lamp by setting screw rod, the first movable block, guide rod, the second movable block and lampshade.
Description
Technical field
The present invention relates to LED lamp technical field, specially a kind of LED desk lamp of New-type instant regulation intensity of light.
Background technology
LED is one piece of electroluminescent chip of semiconductor material, with elargol or latex solidified to support, then with silver
Line or gold thread connection chip and circuit board, surrounding are sealed with epoxy resin, play a part of protecting internal core, LED is not only
Brightness is big, and good energy-conserving effect so that the occupation rate of market of LED improves year by year.
When general producer dispatches from the factory, the rated current of setting makes LED reach optimal luminescent point, and efficiency peak, LED's
Brightness is not linear with electric current, such as reduces the brightness of half, it is possible to only saves 10% electric energy, and drops for a long time
Low-light level is used, and LED light is declined and had an impact, shortens LED service life, is not reaching to the effect of energy-conservation, existing market completely
On LED desk lamp mostly pass through non-polar dimmer adjust LED desk lamp brightness, greatly reduce LED desk lamp quality.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the invention provides a kind of LED desk lamp of New-type instant regulation intensity of light, solves mesh
The LED desk lamp of preceding in the market mostly adjusts the brightness of LED desk lamp by non-polar dimmer, greatly reduces the quality of LED desk lamp
Problem.
（Two）Technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of LED desk lamp of New-type instant regulation intensity of light,
Including base, lamppost and shell, the lamppost is fixedly connected on the upper surface of base, and the shell is fixedly connected on the one of lamppost
End, the upper surface of the shell offer groove, and the inwall of the groove has been movably connected with screw rod and retainer ring, and fixed
Ring is fixedly sleeved to be fixedly connected with knob at the top of the surface of screw rod, the screw rod, and the thread surface of the screw rod is connected with
First movable block, the upper surface of first movable block offer through hole, the inwall of the through hole and the surface activity of guide rod
Connection, the guide rod are fixedly connected on the top of outer casing inner wall.
The side surface of first movable block is connected with the second movable block, and the side of second movable block offers
Perforation, the inwall of the perforation and the surface activity of fix bar are connected, and one end of the fix bar and the inwall of shell are fixed and connected
Connect, the surface activity of the fix bar is socketed with spring, the both ends of the spring respectively with the one side of the second movable block and outer
The inwall overlap joint of shell, the lower surface of second movable block is fixedly connected with connecting rod, the bottom of the connecting rod and LED lamp panel
Upper surface be fixedly connected, the inner thread of the shell is connected with lampshade, and the lower surface of lampshade is curved surface.
Preferably, the surface fixed cover of the screw rod is connected to fin, and fin is located in the LED lamp panel of the first movable block
Between.
Preferably, the upper surface of the lampshade is opened up fluted, and the inwall of groove is flexibly connected with the bottom of screw rod.
Preferably, first movable block is round platform, and the quantity of second movable block is two, and two described second are lived
The opposite face of motion block offers chute, and chute is adapted with the shape of the first movable block.
Preferably, the fix bar is cuboid straight-bar, and the distance between connecting rod and shell are equal to the length of fix bar
Degree.
Preferably, the both sides of the outer casing inner wall offer heat emission hole, and the opening direction of heat emission hole tilts down.
（Three）Beneficial effect
The invention provides a kind of LED desk lamp of New-type instant regulation intensity of light, possesses following beneficial effect：
（1）, the present invention by setting screw rod, the first movable block, guide rod, the second movable block and lampshade, turn knob, knob band
Dynamic screw rod rotates, and guide rod prevents the first movable block from rotating, and the first movable block moves upwards under the drive of screw rod, the first activity
Block extrudes the second movable block so that and two lateral movements of two the second movable blocks to shell, lampshade is gradually thickening from centre to edge,
Second movable block is with LED lamp panel to two lateral movements so that the intensity of light that LED transmits after lampshade reduces, without making
With non-polar dimmer, the LED desk lamp solved in the market mostly adjusts the brightness of LED desk lamp, pole by non-polar dimmer
The problem of quality of big reduction LED desk lamp.
（2）, the present invention by setting screw rod, knob, fin and heat emission hole, high temperature is the factor for influenceing the LED desk lamp life-span
One of, fin, screw rod and knob can use the heat transfer of enclosure to outside, cooperation heat emission hole, effectively reduce outer
Temperature inside shell.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is front elevational view at enclosure location of the present invention；
Fig. 3 is the second movable block opening position left view of the invention.
In figure：1 base, 2 lampposts, 3 shells, 4 grooves, 5 screw rods, 6 retainer rings, 7 knobs, 8 first movable blocks, 9 through holes, 10
Guide rod, 11 second movable blocks, twelve punch, 13 fix bars, 14 springs, 15 connecting rods, 16 LED lamp panels, 17 lampshades, 18 fins,
19 grooves, 20 chutes, 21 heat emission holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As Figure 1-3, the present invention provides a kind of technical scheme：A kind of LED desk lamp of New-type instant regulation intensity of light,
Including base 1, lamppost 2 and shell 3, lamppost 2 is fixedly connected on the upper surface of base 1, and shell 3 is fixedly connected on the one of lamppost 2
End, the both sides of the inwall of shell 3 offer heat emission hole 21, and the opening direction of heat emission hole 21 tilts down, and the enhancing of heat emission hole 21 dissipates
Thermal effect, while prevent dust from entering the inside of shell 3, the upper surface of shell 3 offers groove 4, and the inwall of groove 4 is lived respectively
It is dynamic to be connected with screw rod 5 and retainer ring 6, and retainer ring 6 is fixedly sleeved is used for standing screw 5 in the surface of screw rod 5, retainer ring 6
Position, while prevent dust from falling into the inside of shell 3 from groove 4, the surface fixed cover of screw rod 5 is connected to fin 18, and fin 18
Positioned at the centre of the LED lamp panel 16 of the first movable block 8, fin 18 is used to absorb the heat inside shell 3, and the top of screw rod 5 is consolidated
Surely knob 7 is connected with, knob 7 is convenient to rotate screw rod 5, and the thread surface of screw rod 5 is connected with the first movable block 8, the first movable block 8
Upper surface offer through hole 9, through hole 9 coordinates guide rod 10 to use, and the motion to the first movable block 8 has guide effect, prevents
Only the first movable block 8 is rotated, and the inwall of through hole 9 is connected with the surface activity of guide rod 10, and guide rod 10 is fixedly connected on shell 3
The top of inwall.
The side surface of first movable block 8 is connected with the second movable block 11, and the first movable block 8 is round platform, and second is movable
The quantity of block 11 is two, and the opposite face of two the second movable blocks 11 offers chute 20, and the movable block 8 of chute 20 and first
Shape be adapted, the upper bottom surface of the first movable block 8 is smaller than the diameter of bottom surface, and the first movable block 8 moves upwards so that second
Movable block 11 moves along fix bar 13, and spring 14 shrinks, and the side of the second movable block 11 offers perforation 12, perforate 12 it is interior
Wall is connected with the surface activity of fix bar 13, and one end of fix bar 13 is fixedly connected with the inwall of shell 3, and fix bar 13 is rectangular
Body straight-bar, the fix bar 13 of cuboid are able to ensure that lower surface of second movable block 11 in static and motion is put down with horizontal plane
OK, the face lampshade 17 of LED lamp panel 16 is ensured so that LED desk lamp light utilization efficiency reaches maximum, and between connecting rod 15 and shell 3
Distance be equal to fix bar 13 length, when the first movable block 8 moves upwards, fix bar 13 will not stop that the first movable block 8 is transported
Dynamic, the surface activity of fix bar 13 is socketed with spring 14, and the both ends of spring 14 are respectively with the one side of the second movable block 11 and outside
The inwall overlap joint of shell 3, when the first movable block 8 moves downward, spring 14 supports the second movable block 11 to intermediary movements, the second activity
Block 11 drives LED lamp panel 16 to intermediary movements, the brightness increase of LED desk lamp, the following table of the second movable block 11 by connecting rod 15
Face is fixedly connected with connecting rod 15, and the bottom of connecting rod 15 is fixedly connected with the upper surface of LED lamp panel 16, the inwall spiral shell of shell 3
Line is connected with lampshade 17, and the lower surface of lampshade 17 is curved surface, and thickness of the lampshade 17 from centre to edge gradually increases, light transmittance
Be gradually reduced, so as to guarantee to change intensity of light, the upper surface of lampshade 17 opens up fluted 19, and the inwall of groove 19 with
The bottom of screw rod 5 is flexibly connected, and it is more steady that groove 19 make it that screw rod 5 rotates.
When in use, turning knob 7, screw rod 5, which rotates, drives the first movable block 8 to move upwards, the first movable block 8 extruding the
Two movable blocks 11, the second movable block 11 drive LED lamp panel 16 to both sides to two lateral movements, the second movable block 11 by connecting rod 15
Motion, LED desk lamp brightness reduce, and spring 14 shrinks, and invert knob 7, and the first movable block 8 moves downward, the support of spring 14 second
For movable block 11 to intermediary movements, LED lamp panel 16 moves closer to screw rod 5, the brightness increase of LED desk lamp.
It can to sum up obtain, the present invention is by setting screw rod 5, the first movable block 8, guide rod 10, the second movable block 11 and lampshade
17, the LED desk lamp solved in the market mostly adjusts the brightness of LED desk lamp by non-polar dimmer, greatly reduces LED platforms
The problem of quality of lamp.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of LED desk lamp of New-type instant regulation intensity of light, including base（1）, lamppost（2）And shell（3）, the lamppost
（2）It is fixedly connected on base（1）Upper surface, the shell（3）It is fixedly connected on lamppost（2）One end, it is characterised in that：Institute
State shell（3）Upper surface offer groove（4）, the groove（4）Inwall be movably connected with screw rod（5）And retainer ring
（6）, and retainer ring（6）It is fixedly sleeved in screw rod（5）Surface, the screw rod（5）Top be fixedly connected with knob（7）, institute
State screw rod（5）Thread surface be connected with the first movable block（8）, first movable block（8）Upper surface offer through hole
（9）, the through hole（9）Inwall and guide rod（10）Surface activity connection, the guide rod（10）It is fixedly connected on shell
（3）The top of inwall；
First movable block（8）Side surface be connected with the second movable block（11）, second movable block（11）Side
Face offers perforation（12）, the perforation（12）Inwall and fix bar（13）Surface activity connection, the fix bar（13）
One end and shell（3）Inwall be fixedly connected, the fix bar（13）Surface activity be socketed with spring（14）, the spring
（14）Both ends respectively with the second movable block（11）One side and shell（3）Inwall overlap joint, second movable block（11）
Lower surface be fixedly connected with connecting rod（15）, the connecting rod（15）Bottom and LED lamp panel（16）Upper surface fix connect
Connect, the shell（3）Inner thread be connected with lampshade（17）, and lampshade（17）Lower surface be curved surface.
A kind of 2. LED desk lamp of New-type instant regulation intensity of light according to claim 1, it is characterised in that：The spiral shell
Bar（5）Surface fixed cover be connected to fin（18）, and fin（18）Positioned at the first movable block（8）LED lamp panel（16）Centre.
A kind of 3. LED desk lamp of New-type instant regulation intensity of light according to claim 1, it is characterised in that：The lamp
Cover（17）Upper surface open up it is fluted（19）, and groove（19）Inwall and screw rod（5）Bottom be flexibly connected.
A kind of 4. LED desk lamp of New-type instant regulation intensity of light according to claim 1, it is characterised in that：Described
One movable block（8）For round platform, second movable block（11）Quantity be two, two second movable blocks（11）It is relative
Face offers chute（20）, and chute（20）With the first movable block（8）Shape be adapted.
A kind of 5. LED desk lamp of New-type instant regulation intensity of light according to claim 1, it is characterised in that：It is described solid
Fixed pole（13）For cuboid straight-bar, and connecting rod（15）With shell（3）The distance between be equal to fix bar（13）Length.
A kind of 6. LED desk lamp of New-type instant regulation intensity of light according to claim 1, it is characterised in that：It is described outer
Shell（3）The both sides of inwall offer heat emission hole（21）, and heat emission hole（21）Opening direction tilt down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980307.6A CN107642709A (en) | 2017-10-19 | 2017-10-19 | A kind of LED desk lamp of New-type instant regulation intensity of light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980307.6A CN107642709A (en) | 2017-10-19 | 2017-10-19 | A kind of LED desk lamp of New-type instant regulation intensity of light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642709A true CN107642709A (en) | 2018-01-30 |
Family
ID=61124482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710980307.6A Withdrawn CN107642709A (en) | 2017-10-19 | 2017-10-19 | A kind of LED desk lamp of New-type instant regulation intensity of light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107642709A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207077A (en) * | 2019-04-17 | 2019-09-06 | 上海美翰灯具有限公司 | A kind of mini light night |
-
2017
- 2017-10-19 CN CN201710980307.6A patent/CN107642709A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207077A (en) * | 2019-04-17 | 2019-09-06 | 上海美翰灯具有限公司 | A kind of mini light night |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180130 |
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| WW01 | Invention patent application withdrawn after publication |