CN205155677U - Desk lamp for students - Google Patents

Desk lamp for students Download PDF

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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
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CN
China
Prior art keywords
lamp
microprocessor
magnetic absorption
light intensity
lampshade
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
Application number
CN201520938690.5U
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Chinese (zh)
Inventor
苏天翼
Original Assignee
苏天翼
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏天翼 filed Critical 苏天翼
Priority to CN201520938690.5U priority Critical patent/CN205155677U/en
Application granted granted Critical
Publication of CN205155677U publication Critical patent/CN205155677U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of student's desk lamp
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.
CN201520938690.5U 2015-11-24 2015-11-24 Desk lamp for students Expired - Fee Related CN205155677U (en)

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)

* Cited by examiner, † Cited by third party
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 High-speed photographing 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

Cited By (3)

* Cited by examiner, † Cited by third party
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 High-speed photographing 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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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