CN205155677U - Desk lamp for students - Google Patents
Desk lamp for students Download PDFInfo
- Publication number
- CN205155677U CN205155677U CN201520938690.5U CN201520938690U CN205155677U CN 205155677 U CN205155677 U CN 205155677U CN 201520938690 U CN201520938690 U CN 201520938690U CN 205155677 U CN205155677 U CN 205155677U
- Authority
- CN
- China
- Prior art keywords
- lamp
- microprocessor
- magnetic absorption
- light intensity
- intensity sensor
- 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
Links
- 238000010521 absorption reaction Methods 0.000 claims description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910001021 Ferroalloy Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 238000005286 illumination Methods 0.000 abstract description 3
- 230000004438 eyesight Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a desk lamp for students, including lamp holder, magnetic adsorption seat and lamp stand, the lamp holder is by LED lamp body, lamp shade, microprocessor, light intensity sensor and ball hinge components, the LED lamp body is established in the lamp shade, and the LED lamp body comprises numerous miniature LED lamps, the light intensity sensor is established on the lamp shade surface, microprocessor is located the lamp shade, and microprocessor's input links to each other with the output of light intensity sensor, and microprocessor's output is connected on the input of LED lamp body, spherical hinge one end is connected at the lamp shade rear portion, and the other end is connected on the magnetic adsorption seat, the notched square is established for the centre to the magnetic adsorption seat, and the magnetic adsorption seat is equipped with four magnetic adsorption spares all around, the lamp stand comprises base, hinge and support, the utility model discloses adjustable desk lamp for students's exposure areas can be according to surrounding environment illumination intensity automatically regulated LED to suitable luminance, uses comfortablely, is favorable to protect your eyesight.
Description
Technical field
The utility model relates to a kind of teaching aid, specifically a kind of student's desk lamp.
Background technology
Desk lamp is a kind of conventional schooling apparatus.At present, general desk lamp has base to support more, lies on desk or on tea table, occupies the space of study and work on desktop, brings a lot of inconvenience.Further, for the people liking reading a book in bed, do not have suitable place to be used for placing desk lamp, cause inconvenience.The irradiation space of some desk lamps is adjustable, and it is very inconvenient to use.In addition, traditional desk lamp brightness is non-adjustable or manual adjustments brightness generally, and alternative brightness gear is few and degree of regulation is not high, is unfavorable for obtaining suitable brightness.
Utility model content
The purpose of this utility model is to provide a kind of student's desk lamp, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of student's desk lamp, comprises lamp holder, magnetic absorption seat and lamp socket; Described lamp holder is made up of LED lamp, lampshade, microprocessor, light intensity sensor and spherical hinge; Described LED lamp is located in lampshade, and LED lamp is made up of numerous micro LED lamp; Described light intensity sensor is located on lampshade outer surface; Described microprocessor is positioned at lampshade, and the input of microprocessor is connected with the output of light intensity sensor, and the output of microprocessor is connected on the input of LED lamp; Described spherical hinge one end is connected to lampshade rear portion, and the other end is connected on magnetic absorption seat; Described magnetic absorption seat is that reeded square is established in centre, and magnetic absorption seat surrounding is provided with four magnetic absorption parts; Described lamp socket is made up of base, hinge and support, and one end of described support can be connected together by matched in clearance with the groove on magnetic absorption seat.
As further program of the utility model: described microprocessor adopts TMS32028027 chip.
As further program of the utility model: described light intensity sensor has several, be uniformly distributed on lampshade outer surface.
As the utility model further scheme: described magnetic absorption part is evenly distributed on the surrounding of magnetic absorption seat upper groove, and support iron on lamp socket or ferroalloy are made.
Compared with prior art, the beneficial effects of the utility model are:
Student to be adsorbed on around user as on the object such as cabinet, strongbox with desk lamp by magnetic absorption seat by the utility model, need not occupy desk-top space, increase the utilization rate of desktop, brief convenient; When there is no irony object, can magnetic absorption seat be connected on light holder support; In addition described student is provided with spherical hinge with between desk lamp magnetic absorption seat and lamp holder, the irradiation area of adjustable student desk lamp; Student of the present utility model can regulate LED to arrive suitable brightness according to surrounding environment illumination intensity with desk lamp automatically, uses comfortable, is conducive to vision protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of student's desk lamp.
Fig. 2 is the structural representation of adsorption site in student's desk lamp.
Fig. 3 is the structural representation of lamp socket in student's desk lamp.
In figure: 1-LED lamp body, 2-lampshade, 3-microprocessor, 4-light intensity sensor, 5-spherical hinge, 6-magnetic absorption seat, 7-groove, 8-magnetic absorption part, 9-base, 10-hinge, 11-support.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1 ~ 3, a kind of student's desk lamp, comprise lamp holder, magnetic absorption seat 6 and lamp socket; Described lamp holder is made up of LED lamp 1, lampshade 2, microprocessor 3, light intensity sensor 4 and spherical hinge 5; Described LED lamp 1 is located in lampshade 2, and LED lamp 1 is made up of numerous micro LED lamp, for illumination; Described light intensity sensor 4 is located on the outer surface of lampshade 2, for responding to light intensity change; Described microprocessor 3 is positioned at lampshade 2, and the input of microprocessor 3 is connected with the output of light intensity sensor 4, and the output of microprocessor 3 is connected on the input of LED lamp 1; Described spherical hinge 5 one end is connected to lampshade 2 rear portion, and the other end is connected on magnetic absorption seat 6; Described magnetic absorption seat 6 is the inner square being provided with groove 7, and magnetic absorption seat 6 surrounding is provided with four magnetic absorption parts 8, lamp holder can be adsorbed on irony object; Described lamp socket is made up of base 9, hinge 10 and support 11, and one end of described support 11 can be connected together by matched in clearance with the groove 7 on magnetic absorption seat 6.
Described microprocessor 3 adopts TMS32028027 chip; The environmental light intensity convert information of acquisition is that voltage signal passes to microprocessor 3 by light intensity sensor 4, microprocessor 3 processes the different PWM (PulseWidthModulation pulse width modulation) of the voltage signal output duty cycle that imports into, according to IL=(ton/T) I (wherein: ton is the current lead-through time, T is PWM switch periods, ton/T is the dutycycle of PWM, I is current amplitude, IL is output current mean value) known, the size of electric current can be controlled by the PWM that dutycycle is different, thus control the brightness of LED lamp.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (4)
1. student's desk lamp, comprises lamp holder, magnetic absorption seat and lamp socket; It is characterized in that, described lamp holder is made up of LED lamp, lampshade, microprocessor, light intensity sensor and spherical hinge; Described LED lamp is located in lampshade, and LED lamp is made up of numerous micro LED lamp; Described light intensity sensor is located on lampshade outer surface; Described microprocessor is positioned at lampshade, and the input of microprocessor is connected with the output of light intensity sensor, and the output of microprocessor connects the input of LED lamp; Described spherical hinge one end is connected to lampshade rear portion, and the other end is connected on magnetic absorption seat; Described magnetic absorption seat is that reeded square is established in centre, and magnetic absorption seat surrounding is provided with four magnetic absorption parts; Described lamp socket is made up of base, hinge and support, and one end of described support can be connected together by matched in clearance with the groove on magnetic absorption seat.
2. student's desk lamp according to claim 1, is characterized in that, described microprocessor adopts TMS32028027 chip.
3. student's desk lamp according to claim 1, is characterized in that, described light intensity sensor has several, is uniformly distributed on lampshade outer surface.
4. student's desk lamp according to claim 1, is characterized in that, described magnetic absorption part is evenly distributed on the surrounding of magnetic absorption seat upper groove, and support iron on lamp socket or ferroalloy are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938690.5U CN205155677U (en) | 2015-11-24 | 2015-11-24 | Desk lamp for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520938690.5U CN205155677U (en) | 2015-11-24 | 2015-11-24 | Desk lamp for students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155677U true CN205155677U (en) | 2016-04-13 |
Family
ID=55691368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520938690.5U Expired - Fee Related CN205155677U (en) | 2015-11-24 | 2015-11-24 | Desk lamp for students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155677U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657707A (en) * | 2017-03-22 | 2017-05-10 | 广州市吉星信息科技有限公司 | a high-speed instrument |
| CN107975684A (en) * | 2017-11-23 | 2018-05-01 | 惠州市多普勒通信有限公司 | A kind of adjustable LED light of light angle |
| CN109386753A (en) * | 2017-08-04 | 2019-02-26 | 深圳市海洋王照明工程有限公司 | Explosion-proof illuminating lamp |
-
2015
- 2015-11-24 CN CN201520938690.5U patent/CN205155677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657707A (en) * | 2017-03-22 | 2017-05-10 | 广州市吉星信息科技有限公司 | a high-speed instrument |
| CN109386753A (en) * | 2017-08-04 | 2019-02-26 | 深圳市海洋王照明工程有限公司 | Explosion-proof illuminating lamp |
| CN107975684A (en) * | 2017-11-23 | 2018-05-01 | 惠州市多普勒通信有限公司 | A kind of adjustable LED light of light angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161124 |