CN209245922U - LED desk lamp with range sensor - Google Patents
LED desk lamp with range sensor Download PDFInfo
- Publication number
- CN209245922U CN209245922U CN201920161157.0U CN201920161157U CN209245922U CN 209245922 U CN209245922 U CN 209245922U CN 201920161157 U CN201920161157 U CN 201920161157U CN 209245922 U CN209245922 U CN 209245922U
- Authority
- CN
- China
- Prior art keywords
- lamp stand
- led
- range sensor
- pedestal
- mould group
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910021389 graphene Inorganic materials 0.000 description 7
- 238000005286 illumination Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a kind of LED desk lamps with range sensor, including LED light, the first lamp stand, the second lamp stand, pedestal, range sensor, controller and LED to drive mould group；Pedestal is fixed in one end of second lamp stand；One end of first lamp stand is slidably connected with the second lamp stand, and the other end of the first lamp stand is fixedly connected with LED light；Wherein: pedestal is equipped with containing cavities, and range sensor, controller and LED driving mould group are set in containing cavities；Controller is electrically connected with range sensor and LED driving mould group respectively；LED driving mould group is also electrically connected with LED light.In the above-mentioned LED desk lamp with range sensor, when the first lamp stand is slided along the second lamp stand, range sensor can detecte the first lamp stand at a distance from pedestal, and feed back to controller, and controller controls LED and drives mould group, to realize the brightness regulation to LED light.
Description
Technical field
The utility model relates to technical field of LED illumination, more particularly to a kind of LED desk lamp with range sensor.
Background technique
LED desk lamp is common illuminations in people's life, and traditional LED desk lamp can only generally keep single illumination
Brightness can not make corresponding adjustment with the distance change of object according to LED light, and illuminating effect is bad.
Utility model content
Based on this, it is necessary to provide and a kind of make corresponding illumination brightness tune with the distance change of object according to LED light
Whole LED desk lamp.
A kind of LED desk lamp with range sensor, including LED light, the first lamp stand, the second lamp stand, pedestal, Distance-sensing
Device, controller and LED drive mould group；The pedestal is fixed in one end of second lamp stand；One end of first lamp stand with
Second lamp stand is slidably connected, and the other end of first lamp stand is fixedly connected with the LED light；Wherein:
The pedestal is equipped with containing cavities, and the range sensor, the controller and LED driving mould group are set to institute
It states in containing cavities；The controller is electrically connected with the range sensor and LED driving mould group respectively；The LED driving
Mould group is also electrically connected with the LED light.
First lamp stand is vertically arranged with second lamp stand in one of the embodiments,.
The range sensor is located at first lamp stand vertically below in one of the embodiments,.
In one of the embodiments, the range sensor include: optical distance sensor, infrared distance sensor,
Ultrasonic distance sensor.
The LED desk lamp with range sensor further includes lampshade and heat dissipation base, the lamp in one of the embodiments,
Cover is fixed on the heat dissipation base edge, and the LED light is fixed on the heat dissipation base center, and the heat dissipation base is fixed on institute
It states on the first lamp stand.
The heat dissipation base is graphene pedestal in one of the embodiments,.
In the above-mentioned LED desk lamp with range sensor, when the first lamp stand is slided along the second lamp stand, range sensor can
To detect the first lamp stand at a distance from pedestal, and controller is fed back to, controller controls LED and drives mould group, to realize to LED
The brightness regulation of lamp.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the LED desk lamp with range sensor of an embodiment；
Fig. 2 is the structural schematic diagram of the LED desk lamp with range sensor of another embodiment.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is makes to the more thorough of the disclosure understanding
Comprehensively.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
As shown in Figure 1, a kind of LED desk lamp with range sensor, including LED light 100, the first lamp stand 200, the second lamp
Bar 300, pedestal 400, range sensor 500, controller 600 and LED drive mould group 700；One end of second lamp stand 300 is fixed
In pedestal 400；One end of first lamp stand 200 is slidably connected with the second lamp stand 300, and the other end of first lamp stand 200 is fixed
Connect LED light 100.Wherein:
Pedestal 400 is equipped with containing cavities, and range sensor 500, controller 600 and LED driving mould group 700 are set to storage
In chamber；Controller 600 is electrically connected with range sensor 500 and LED driving mould group 700 respectively；The LED drive mould group 700 also with
LED light 100 is electrically connected.
In the present embodiment, the first lamp stand 200 is slideably sheathed on the second lamp stand 300, and range sensor 500 can be examined
Survey the first lamp stand 200 size at a distance from pedestal 400, the i.e. size at a distance from pedestal 400 of LED light 100.Range sensor 500
It will test result and feed back to controller 600, controller 600 issues pulse-modulated signal, which is used to indicate LED
It drives mould group 700 to drive the display brightness levels of LED light 100, the intensity of illumination of LED light 100 is adjusted to realize.
In one embodiment, when the first lamp stand 200 is sheathed on the top (one i.e. far from pedestal 400 of the second lamp stand 300
End) when, the distance that range sensor 500 detects is maximum distance, and controller 600 issues pulse-modulated signal, and indication LED is driven
The display maximum brightness of the driving LED light 100 of dynamic model group 700.
In one embodiment, when range sensor 500 detect the first lamp stand 200 be less than at a distance from pedestal 400 it is default away from
From when, controller 600 issue pulse-modulated signal, indication LED drive mould group 700 drive LED lamp 100 display minimum brightness
Or close LED light 100.It is to be appreciated that the pre-determined distance can be set to 10cm to 20cm.
In one embodiment, the first lamp stand 200 is vertically arranged with the second lamp stand 300.It is to be appreciated that according to different
Light angle demand can be set the connection angle of the first lamp stand 200 and the second lamp stand 300, be not specifically limited herein.
In one embodiment, range sensor 500 is located at the first lamp stand 200 vertically below.In the present embodiment, distance
Sensor 500 be set to the first lamp stand 200 can quickly to detect the first lamp stand 200 vertically below vertical with pedestal 400
Distance is easy to operate simple.
In one embodiment, range sensor 500 includes: optical distance sensor, infrared distance sensor, ultrasonic wave
Range sensor.Wherein, when range sensor 500 is infrared distance sensor, there is an infrared emission tube and one
A infrared receiver tube, the infrared ray that infrared emission tube issues, infrared ray are connect after the reflection of the first lamp stand 200 by reception pipe
It receives, the first lamp stand 200 is measured at a distance from pedestal 400 by time difference that it sends and receives.
In one embodiment, it is additionally provided with lithium battery, lithium battery and controller 600 in pedestal 400 and LED drives mould
700 electrical connection of group.
In the present embodiment, lithium battery is used for controller 600 and LED driving mould group power supply, and LED drives mould group 700
It can control the size of current that lithium battery is input to LED light 100, to control the display brightness levels of LED light 100.
In one embodiment, as shown in Fig. 2, the LED desk lamp with range sensor further includes lampshade 110 and heat dissipation bottom
Seat 120.Wherein, lampshade 110 is fixed on 120 edge of heat dissipation base, and LED light 100 is fixed on 120 center of heat dissipation base, bottom of radiating
Seat 120 is fixed on the first lamp stand 200 (Fig. 2 is not shown).
In one embodiment, heat dissipation base 120 is graphene pedestal.It is to be appreciated that graphene has high thermal conductivity
Rate, the thermal coefficient of single-layer graphene is not only better than carbon nanotube up to 5300W/mK, even more much higher than thermal coefficient in metal
Highest silver, copper, gold, aluminium etc..Specifically, graphene pedestal is mixed with graphene or graphene and carbon nanotube, metal etc.
Cooperation is heat filling, is not specifically limited herein.
In the above-mentioned LED desk lamp with range sensor, when the first lamp stand 200 is slided along the second lamp stand 300, distance is passed
Sensor 500 can detecte the first lamp stand 200 at a distance from pedestal 400, and feed back to controller 600, and controller 600 controls LED
Mould group 700 is driven, to realize the brightness regulation to LED light 100.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (5)
1. a kind of LED desk lamp with range sensor, which is characterized in that including LED light, the first lamp stand, the second lamp stand, bottom
Seat, range sensor, controller and LED drive mould group；The pedestal is fixed in one end of second lamp stand；First lamp
One end of bar is slidably connected with second lamp stand, and the other end of first lamp stand is fixedly connected with the LED light；Wherein:
The pedestal is equipped with containing cavities, and the range sensor, the controller and LED driving mould group are set to the receipts
It receives in chamber；The controller is electrically connected with the range sensor and LED driving mould group respectively；The LED drives mould group
Also it is electrically connected with the LED light.
2. the LED desk lamp according to claim 1 with range sensor, which is characterized in that first lamp stand and institute
The second lamp stand is stated to be vertically arranged.
3. the LED desk lamp according to claim 2 with range sensor, which is characterized in that the range sensor position
Vertically below in first lamp stand.
4. the LED desk lamp according to claim 1 with range sensor, which is characterized in that the range sensor packet
It includes: optical distance sensor, infrared distance sensor, ultrasonic distance sensor.
5. the LED desk lamp according to claim 1 with range sensor, which is characterized in that further include lampshade and heat dissipation
Pedestal, the lampshade are fixed on the heat dissipation base edge, and the LED light is fixed on the heat dissipation base center, the heat dissipation
Pedestal is fixed on first lamp stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161157.0U CN209245922U (en) | 2019-01-29 | 2019-01-29 | LED desk lamp with range sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161157.0U CN209245922U (en) | 2019-01-29 | 2019-01-29 | LED desk lamp with range sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245922U true CN209245922U (en) | 2019-08-13 |
Family
ID=67536797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920161157.0U Expired - Fee Related CN209245922U (en) | 2019-01-29 | 2019-01-29 | LED desk lamp with range sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390047A (en) * | 2021-07-12 | 2021-09-14 | 星际控股集团有限公司 | Foldable lighting device and system |
-
2019
- 2019-01-29 CN CN201920161157.0U patent/CN209245922U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390047A (en) * | 2021-07-12 | 2021-09-14 | 星际控股集团有限公司 | Foldable lighting device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |