CN206555924U - Multi-functional LED desk lamp - Google Patents
Multi-functional LED desk lamp Download PDFInfo
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- CN206555924U CN206555924U CN201720093153.4U CN201720093153U CN206555924U CN 206555924 U CN206555924 U CN 206555924U CN 201720093153 U CN201720093153 U CN 201720093153U CN 206555924 U CN206555924 U CN 206555924U
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- Prior art keywords
- light
- lamp
- bar
- led
- warm
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Abstract
The utility model discloses a kind of multi-functional LED desk lamp, including lamp socket, connecting rod, lamp body, controller and ambient light sensor, lamp body includes lamp housing, reflecting plate in lamp housing, deviate from the cold light LED lamp bar and warm light LED light bar of the opposite sides of the one side of lamp housing located at reflecting plate, light guide plate, and located at one side diffuser plate of the light guide plate away from reflecting plate, the both sides of light guide plate set in bending and make the exiting surface of the incidence surface of both sides respectively with cold light LED lamp bar, the exiting surface of warm light LED light bar is correspondingly arranged, and the light tight setting in outer surface of the bent portion of light guide plate；Controller is electrically connected with ambient light sensor, cold light LED lamp bar, warm light LED light bar；Ambient light sensor is used to produce Monitoring Data according to the brightness of ambient light；Controller is used to control cold light LED lamp bar or warm light LED light bar luminous according to Monitoring Data.The multi-functional LED desk lamp can automatically adjust colour temperature, realize light-emitting area uniform in light emission, and overcome glare problem.
Description
Technical field
The utility model is related to field of desk, more particularly to a kind of multi-functional LED desk lamp.
Background technology
LED desk lamp, it is long with service life compared with traditional fluorescent desk lamp, it is most long up to 50,000 hours, with startup
Hurry up, power is small, brightness is high, without stroboscopic, be not easy visual fatigue the advantages of, be national green energy-saving LED illumination market engineering emphasis
One of product of exploitation.
However, there are the following problems for existing LED desk lamp：
The light-emitting area light extraction of existing LED desk lamp is uneven, has glare, hinders the phenomenon appearance of eye, is used for a long time, can be to using
The eyes of person cause certain damage, are unfavorable for health；
Although existing LED desk lamp can by the brightness of knob light regulating, and then can be adjusted according to the change of environment to
Suitable brightness；But, its do not have colour temperature regulatory function, i.e., can only luminescence or warm light, when bending over one's desk working, warm light is unfavorable
In holding good working order；When being read before sleeping, cold light is unfavorable for entering sleep state.
Utility model content
Main purpose of the present utility model is to provide a kind of multi-functional LED desk lamp, it is intended to automatically adjust colour temperature, while real
The uniform in light emission of existing light-emitting area, overcomes glare problem.
To achieve the above object, the utility model provides a kind of multi-functional LED desk lamp, and the multi-functional LED desk lamp includes
Lamp socket, connecting rod, lamp body, controller and ambient light sensor, the connecting rod connect the lamp socket and lamp body；The lamp body includes lamp
Shell, reflecting plate, cold light LED lamp bar, warm light LED light bar, light guide plate and diffuser plate, wherein, the reflecting plate is located at the lamp housing
Interior, the cold light LED lamp bar, warm light LED light bar are divided into opposite sides of the reflecting plate away from the one side of the lamp housing,
The both sides of the light guide plate set in bending and make the incidence surface of both sides exiting surface respectively with the cold light LED lamp bar, described
The exiting surface of warm light LED light bar is correspondingly arranged, and the light tight setting in outer surface of the bent portion of the light guide plate, the diffusion
Plate is located at one side of the light guide plate away from the reflecting plate；The controller respectively with the ambient light sensor, cold light
LED light bar and warm light LED light bar are electrically connected with；The ambient light sensor is used to produce output to institute according to the brightness of ambient light
State the Monitoring Data of controller；The controller is used to control the cold light LED lamp bar to send out according to the Monitoring Data of reception
Light controls the warm light LED light bar to light.
Preferably, the incidence surface of the light guide plate side is docked with the exiting surface of the cold light LED lamp bar, the light guide plate
The incidence surface of opposite side is docked with the exiting surface of the warm light LED light bar.
Preferably, the incidence surface of the light guide plate both sides is equipped with multiple depressed parts, the cold light LED lamp bar and warm light
Each LED lamp bead of LED light bar is contained in depressed part described in one.
Preferably, the reflecting plate is metallic reflection plate.
Preferably, the lamp housing is equipped with reflecting layer close to two medial surfaces of the cold light LED lamp bar, warm light LED light bar.
Preferably, the multi-functional LED desk lamp also includes switching switch and the mode switch being arranged on the lamp socket, institute
State switching switch respectively with the mode switch, controller be electrically connected with, the mode switch respectively with the cold light LED lamp
Bar, warm light LED light bar are electrically connected with；The switching switch is used to control the controller or the mode switch to lead with power supply
It is logical；The mode switch is used to control the cold light LED lamp bar luminous or controls the warm light LED light bar to light.
Preferably, the controller is integrated on the circuit board of the cold light LED lamp bar or warm light LED light bar.
Preferably, the controller is single-chip microcomputer.
Preferably, the ambient light sensor is on one side of the lamp housing away from the reflecting plate.
Preferably, the LED lamp bead of the cold light LED lamp bar is chip type white light LED lamp bead, the warm light LED light bar
LED lamp bead is SMD yellow light LED lamp bead.
Technical solutions of the utility model, it is anti-to the luminous carry out of LED light bar by reflecting plate, light guide plate and diffuser plate
Penetrate, guide-lighting, mixed light and DIFFUSION TREATMENT, and realize the luminous high homogeneity in lamp face, it is to avoid glare, the phenomenon for hindering eye go out
It is existing, and long-term use will not also cause damage to the eyes of user, be conducive to health；Meanwhile, in existing brightness regulation work(
On the basis of energy, the brightness of ambient light sensor monitoring of environmental light, and Monitoring Data is sent to controller, controller is according to monitoring
Data control cold light LED lamp bar is luminous and produces cold light, or control warm light LED light bar is luminous and produce warm light, and then can be with
Automatically adjusting for colour temperature is realized, intelligence switches cold color temperature mode and warm color temperature mode.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation at the visual angle of the utility model multi-functional LED desk lamp first embodiment one；
Fig. 2 is the structural representation at another visual angle of multi-functional LED desk lamp in Fig. 1；
Fig. 3 is the structural representation of the lamp body of multi-functional LED desk lamp in Fig. 1；
Fig. 4 is the theory diagram of multi-functional LED desk lamp in Fig. 1；
Fig. 5 is the structural representation of the lamp body of the utility model multi-functional LED desk lamp second embodiment.
The utility model purpose is realized, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that institute is directional in the utility model embodiment indicates (such as up, down, left, right, before and after ...)
Relative position relation, motion conditions for being only used for explaining under a certain particular pose (as shown in drawings) between each part etc., such as
When really the particular pose changes, then directionality indicates also correspondingly therewith to change.
In addition, and can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment
Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical scheme
With reference to occur it is conflicting or when can not realize it will be understood that the combination of this technical scheme is not present, also not in the utility model
It is required that protection domain within.
The utility model provides a kind of multi-functional LED desk lamp, refer to Fig. 1 to Fig. 4, in the first embodiment, many work(
Energy LED desk lamp includes lamp socket 1, connecting rod 2, lamp body 3, controller 4 and ambient light sensor 5, wherein, the connection lamp socket 1 of connecting rod 2 and lamp
Body 3.Lamp body 3 includes lamp housing 30, reflecting plate 31, cold light LED lamp bar 32, warm light LED light bar 33, light guide plate 34 and diffuser plate
35.Reflecting plate 31 is in lamp housing 30, and cold light LED lamp bar 32, warm light LED light bar 33 are divided into reflecting plate 31 away from lamp housing 30
The opposite sides of one side, the both sides of light guide plate 34 in bending set and make the incidence surfaces of both sides respectively with cold light LED lamp bar 32
Exiting surface, the exiting surface of warm light LED light bar 33 be correspondingly arranged, and the outer surface 340 of the bent portion of light guide plate 34 is light tight
Set, diffuser plate 35 is located at one side of the light guide plate 34 away from reflecting plate 31.Controller 4 respectively with ambient light sensor 5, cold light
LED light bar 32 and warm light LED light bar 34 are electrically connected with, and ambient light sensor 5 is used to produce output extremely according to the brightness of ambient light
The Monitoring Data of controller 4, controller 4 is used to control cold light LED lamp bar 32 luminous according to the Monitoring Data of reception or controlled
Warm light LED light bar 33 lights.
The present embodiment multi-functional LED desk lamp can set controller 4 to distinguish on the basis of the function of existing brightness regulation
It is electrically connected with ambient light sensor 5, cold light LED lamp bar 32, warm light LED light bar 33, the monitoring of environmental light of ambient light sensor 5
Brightness, and Monitoring Data is sent to controller 4, controller 4 controls cold light LED lamp bar 32 luminous and produced cold according to Monitoring Data
Light (white light), or control warm light LED light bar 33 light and produce warm light (gold-tinted), and then can realize the automatic tune of colour temperature
Section, intelligence switches cold color temperature mode and warm color temperature mode；Meanwhile, the light that cold light LED lamp bar 32 or warm light LED light bar 33 are sent
Projected after the leaded light of light guide plate 34, mixed light, while reflecting plate 31 reflects the light for being introduced into light guide plate 34, finally via diffuser plate 35
Projected after diffusion and form the exiting surface of high evenness, it is to avoid glare, hinder eye phenomenon appearance, and be used for a long time and also will not
Damage is caused to the eyes of user, is conducive to health.
In the present embodiment, further, the incidence surface of the side of light guide plate 34 and the exiting surface pair of cold light LED lamp bar 32
Connect, the incidence surface of the opposite side of light guide plate 34 is docked with the exiting surface of warm light LED light bar 33.
Directly docked with face by face, it is possible to reduce light improves light extraction efficiency in the loss at interface.
In the present embodiment, further, reflecting plate 31 is metallic reflection plate 31.
Because cold light LED lamp bar 32 and warm light LED light bar 33 are arranged at reflecting plate 31, and reflecting plate 31 is by metal material
It is made, improves the radiating effect of lamp bar, is conducive to lamp bar life-time dilatation.
In the present embodiment, further, two medial surfaces of the lamp housing 30 close to cold light LED lamp bar 32, warm light LED light bar 33
It is equipped with reflecting layer 300.
By the setting in reflecting layer 300, the light being introduced into light guide plate 34 that LED lamp bead is sent is reflected to exiting surface,
Improve the utilization rate of light.
Referring once again to Fig. 2 and Fig. 4, in the present embodiment, further, the multi-functional LED desk lamp also includes being arranged on
Switching switch 6 and mode switch 7 on lamp socket 1, switching switch 6 are electrically connected with mode switch 7, controller 4 respectively.Pattern is opened
7 are closed to be electrically connected with cold light LED lamp bar 32, warm light LED light bar 33 respectively.Switching switch 6 is used to control controller 4 or pattern to open
7 are closed to turn on power supply；Mode switch 7 is used to control cold light LED lamp bar 32 luminous or control warm light LED light bar 33 lights.
By setting switching 6 control models of switch switch 7 or controller 4 to work, and realize manual colour temperature regulation and automatic
The switching of colour temperature regulation, and then when can avoid automatic colour temperature regulatory function appearance mistake or can not work, pattern can be passed through
Switch 7 and control cold light LED lamp bar 32 or warm light LED light bar 33 to work, and realize cold color temperature mode and warm color temperature mode
Control.
In the present embodiment, further, controller 4 is integrated in the circuit of cold light LED lamp bar 32 or warm light LED light bar 33
On plate, and controller 4 is single-chip microcomputer.Specifically, when Monitoring Data is more than or equal to the preset value in single-chip microcomputer, single-chip microcomputer control
Refrigeration light LED light bar 32 sends cold light；When Monitoring Data is less than the preset value in single-chip microcomputer, single-chip microcomputer control warm light LED
Bar 33 sends warm light.Wherein, the preset value in single-chip microcomputer can be configured as needed, can be bright under night natural environment
Degree.
In the present embodiment, further, power switch 8 is additionally provided with lamp socket 1, wherein, switching switch 6, mode switch 7
It is touch control type switch with power switch 8.
In the present embodiment, further, ambient light sensor 5 is on one side of the lamp housing 30 away from reflecting plate 31.
Influenceed because the position of ambient light sensor 5 will not be lighted by LED lamp bead, can be with monitor ambient light
Brightness.
In the present embodiment, further, the LED lamp bead of cold light LED lamp bar 32 is chip type white light LED lamp bead, warm light
The LED lamp bead of LED light bar 33 is SMD yellow light LED lamp bead, wherein, SMD yellow light LED lamp bead is by blue-light LED chip and Huang
Color fluorescent material luminous intensity distribution is formed.
In the present embodiment, further, connecting rod 2 is flexible link, and flexible link can be readily adjusted the position of lamp body 3
Put, change the direction of light-emitting area during convenient use.
Fig. 5 is refer to, Fig. 5 is the structural representation of the lamp body of the utility model multi-functional LED desk lamp second embodiment, this
Second embodiment multi-functional LED desk lamp and the difference of above-mentioned first embodiment are：
The incidence surface of the both sides of light guide plate 34 is equipped with multiple depressed parts 342, cold light LED lamp bar 32 and warm light LED light bar 33
Each LED lamp bead be contained in a depressed part 342.
Because LED lamp bead is contained in depressed part 342 so that the light overwhelming majority that LED lamp bead is sent enters light guide plate
In 34, it is to avoid loss of the light on the interface of transmission medium.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every utility model of the present utility model design under, the equivalent structure made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of multi-functional LED desk lamp, it is characterised in that including lamp socket, connecting rod, lamp body, controller and ambient light sensor, institute
State connecting rod and connect the lamp socket and lamp body；
The lamp body includes lamp housing, reflecting plate, cold light LED lamp bar, warm light LED light bar, light guide plate and diffuser plate, wherein, it is described
Reflecting plate is in the lamp housing, and the cold light LED lamp bar, warm light LED light bar are divided into the reflecting plate away from the lamp housing
One side opposite sides, the both sides of the light guide plate in bending set and make the incidence surfaces of both sides respectively with the cold light
The exiting surface of LED light bar, the exiting surface of the warm light LED light bar are correspondingly arranged, and the appearance of the bent portion of the light guide plate
Face is light tight to be set, and the diffuser plate is located at one side of the light guide plate away from the reflecting plate；
The controller is electrically connected with the ambient light sensor, cold light LED lamp bar and warm light LED light bar respectively；
The ambient light sensor is used to produce output to the Monitoring Data of the controller according to the brightness of ambient light；
The controller is used to control the cold light LED lamp bar luminous according to the Monitoring Data of reception or controlled described warm
Light LED light bar lights.
2. multi-functional LED desk lamp as claimed in claim 1, it is characterised in that the incidence surface of the light guide plate side with it is described
The exiting surface docking of cold light LED lamp bar, the incidence surface of the light guide plate opposite side and the exiting surface pair of the warm light LED light bar
Connect.
3. multi-functional LED desk lamp as claimed in claim 1, it is characterised in that the incidence surface of the light guide plate both sides is equipped with
Multiple depressed parts, each LED lamp bead of the cold light LED lamp bar and warm light LED light bar is contained in depressed part described in one.
4. multi-functional LED desk lamp as claimed in claim 1, it is characterised in that the reflecting plate is metallic reflection plate.
5. multi-functional LED desk lamp as claimed in claim 1, it is characterised in that the lamp housing close to the cold light LED lamp bar,
Two medial surfaces of warm light LED light bar are equipped with reflecting layer.
6. the multi-functional LED desk lamp as described in claim 1 to 5 any one, it is characterised in that also including being arranged on the lamp
Switching switch and mode switch on seat, the switching switch are electrically connected with the mode switch, controller respectively, the mould
Formula switch is electrically connected with the cold light LED lamp bar, warm light LED light bar respectively；
The switching switch is used to control the controller or the mode switch to turn on power supply；
The mode switch is used to control the cold light LED lamp bar luminous or controls the warm light LED light bar to light.
7. multi-functional LED desk lamp as claimed in claim 1, it is characterised in that the controller is integrated in the cold light LED lamp
On bar or the circuit board of warm light LED light bar.
8. multi-functional LED desk lamp as claimed in claim 7, it is characterised in that the controller is single-chip microcomputer.
9. multi-functional LED desk lamp as claimed in claim 1, it is characterised in that the ambient light sensor is located at the lamp housing
On one side away from the reflecting plate.
10. multi-functional LED desk lamp as claimed in claim 1, it is characterised in that the LED lamp bead of the cold light LED lamp bar is patch
Chip white light LEDs lamp bead, the LED lamp bead of the warm light LED light bar is SMD yellow light LED lamp bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093153.4U CN206555924U (en) | 2017-01-22 | 2017-01-22 | Multi-functional LED desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720093153.4U CN206555924U (en) | 2017-01-22 | 2017-01-22 | Multi-functional LED desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555924U true CN206555924U (en) | 2017-10-13 |
Family
ID=60009895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720093153.4U Expired - Fee Related CN206555924U (en) | 2017-01-22 | 2017-01-22 | Multi-functional LED desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042265A1 (en) * | 2018-08-31 | 2020-03-05 | 广州三拾七度智能家居有限公司 | Multi-function table lamp system and device |
-
2017
- 2017-01-22 CN CN201720093153.4U patent/CN206555924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042265A1 (en) * | 2018-08-31 | 2020-03-05 | 广州三拾七度智能家居有限公司 | Multi-function table lamp system and device |
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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: 20171013 Termination date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |