CN211821874U

CN211821874U - Multifunctional intelligent desk lamp

Info

Publication number: CN211821874U
Application number: CN202020936173.5U
Authority: CN
Inventors: 张鼎宸
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-10-30
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a multifunctional intelligent desk lamp, which comprises a lamp holder and a lamp post lamp body, wherein a time control alarm clock, a first photosensitive switch and a microcomputer time control switch are arranged in the lamp holder, the microcomputer time control switch and the time control alarm clock are connected in parallel on a power module, and the first photosensitive switch is connected in series between the microcomputer time control switch and the lamp body; the desk lamp also comprises a key control switch, a key control board, a display screen and a loudspeaker, wherein the key control switch is connected between the microcomputer time control switch and the lamp body and is connected with the photosensitive switch in parallel; the multifunctional intelligent desk lamp adopts the design of integrating the desk lamp, the alarm clock and the player into a whole, so that the problem that a plurality of small devices are placed in a room of a child and are messy is avoided; meanwhile, when children learn at night, the children can plan and set time by themselves, so that the understanding of the children on time planning is improved, and the autonomy is improved.

Description

Multifunctional intelligent desk lamp

Technical Field

The utility model belongs to the technical field of intelligent desk lamp, especially, relate to a multi-functional intelligent desk lamp.

Background

Most of the known table lamps in recent years only adopt LED lamps for protecting eyes at lamp bodies, more the problem of protecting the eyes is considered, but for children who are in the stage of learning, the children need to accompany all the year round, not only the table lamps, but also alarm clocks and players are necessities in daily life or study, so that various small devices can be seen in rooms frequently, a large amount of space is occupied, a plurality of power interfaces are needed, more importantly, the lamps need to be controlled one by one, and the desk lamps are relatively complex to use; meanwhile, the light and the fire of the existing desk lamp are controlled only by the switch key, and the pressure of the existing children in the class is high, if the attention is not focused midway, the class can be finished all night, the study state of the next day is influenced, so that the desk lamp with multiple functions and a timing switch function is necessary, on one hand, the occupied space is reduced, the operation is simple, on the other hand, the planning of work and rest time can be provided for the children, the children are urged to focus on the attention in the study process, and the class of the day is finished within the normal planning time.

Disclosure of Invention

The utility model aims to provide a multifunctional intelligent desk lamp to solve the technical problems of single function and lack of time planning function of the desk lamp in the prior art; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a multifunctional intelligent desk lamp, which comprises a lamp holder provided with a power supply module, a lamp post arranged on the lamp holder and a lamp body arranged on the top of the lamp post and connected with the power supply module, wherein a time control alarm clock, a first photosensitive switch and a microcomputer time control switch are arranged in the lamp holder, the microcomputer time control switch and the time control alarm clock are connected in parallel on the power supply module, and the first photosensitive switch is connected in series between the microcomputer time control switch and the lamp body; the desk lamp further comprises a key control switch, a key control board, a display screen and a loudspeaker, wherein the key control switch is connected between the microcomputer time control switch and the lamp body and is connected with the first photosensitive switch in parallel; the lamp holder is provided with a first photosensitive sensor, and the first photosensitive sensor is connected with a first photosensitive switch.

In order to overcome the defect that the existing desk lamp cannot meet the actual requirements of the existing market, the desk lamp adopts a design of integrating the desk lamp, the alarm clock and the player into a whole, the alarm clock can be set to music or English, the alarm clock effectively plays a role in early sleep and early wake-up reminding in the school-time, a music or English companion is directly provided after the desk lamp gets up, and meanwhile, the pressure of parents calling children to get up every day is relieved; the microcomputer time control switch is used for setting the on-off time through the control keys on the key control board, the microcomputer time control switch is in an on state (namely, a conducting state) within the set time, the lamp body can be communicated with the power supply module, the microcomputer time control switch is in an off state (namely, a broken state) within the non-set time, the lamp body is disconnected with the power supply module and can not be lightened, the microcomputer time control switch is used as a main switch and is directly connected with the power supply module, the key control switch is connected between the microcomputer time control switch and the lamp body in series, so that the lamp body can not be lightened when the key control switch is connected or not in the off state when the microcomputer time control switch is in the on state, and the key control switch can play a role of controlling the lamp body to be lightened or extinguished only when the microcomputer time control switch is in the on state during the set time, the setting mode has the, the system can urge the user to complete the courseware content within the planned time, avoid the distraction of the midway attention, help improve the knowledge of children on the time planning, improve the autonomy and keep the work and rest rule; the photosensitive sensor can be according to the light of light, through the bright of photosensitive switch self-control desk lamp and go out, and is the same, and photosensitive switch is connected between microcomputer time control switch and lamp body, so photosensitive switch also need can play the regulation and control effect in microcomputer time control switch's the settlement time quantum.

The desk lamp adopts a design integrating the desk lamp, the alarm clock and the player, avoids the problem that a plurality of small devices are placed in a room of a child and are messy, reduces the requirement of a power supply interface, has three modes of independently lighting the lamp body, simultaneously starting the lamp body and the alarm clock and independently ringing the alarm clock, is flexible to use and short in operation cost time, and effectively plays roles of early-sleeping and early-rising reminding in the school period, directly accompanying music or English after getting up and reducing the effect of a parent calling a child to get up; meanwhile, when children learn at night, the children can plan the set time by themselves and urge themselves to finish the course contents in the planned time, so that the attention is prevented from being dispersed midway, the knowledge of the children on the time planning is improved, the autonomy is improved, and the work and rest rules are kept.

Further, a power supply rectifying module and a microcomputer control module are arranged in the microcomputer time control switch, the power supply rectifying module comprises a bridge rectifier circuit D1, the input end of the bridge rectifier circuit D1 is connected with the power supply module, the output end of the bridge rectifier circuit D1 is connected with a current limiting resistor R2, the output end of the current limiting resistor R2 is connected with a buck diode D5, a voltage dividing resistor R3, a voltage stabilizing diode VD1 and a voltage stabilizing capacitor C4 are sequentially connected between the current limiting resistor R2 and the buck diode D5 in parallel, the output end of the buck diode D5 is connected with the current limiting resistor R4 in series, and the output end of the current limiting resistor R4 is connected with the microcomputer control module, the display screen and the key. The commercial power is rectified by a power module through a bridge rectifier circuit D1, then the current is limited by a current limiting resistor R2, a voltage dividing resistor R3 divides voltage, a voltage stabilizing diode VD1 stabilizes the voltage, 3.6V stable voltage is formed at two ends of a voltage stabilizing capacitor C4, the voltage is reduced by a voltage reducing diode D5, the current is limited by a current limiting resistor R4, and a stable 3V working power supply can be provided for a microcomputer control module, a display screen and a key control board.

Furthermore, a second photosensitive switch and a third photosensitive switch are further arranged in the lamp holder, the first photosensitive switch, the second photosensitive switch and the third photosensitive switch are connected between the microcomputer time control switch and the lamp body in series, and a second photosensitive sensor and a third photosensitive sensor which are respectively connected with the second photosensitive switch and the third photosensitive switch correspondingly are arranged on the lamp post and the lamp body. The photosensitive switches are used for turning off the lamp body when the illumination intensity is high to a certain degree, and turning on the power supply of the lamp body when the illumination intensity is low to a certain degree, however, if the first photosensitive switch is shielded by a covering object on the lamp holder, the lamp body always keeps a lighting state no matter how the illumination intensity of the external environment is, so that electric energy can be wasted, the photosensitive sensors are arranged at a plurality of positions of the desk lamp, and the first photosensitive switch, the second photosensitive switch and the third photosensitive switch which are connected in series are correspondingly arranged, so that when one photosensitive sensor senses low illumination intensity, the corresponding photosensitive switch can be in a switching-on state, only when all the photosensitive sensors sense low illumination intensity, the circuit of the whole photosensitive switch can be switched on, the condition that the lamp body can be lighted due to partial shielding of the desk lamp is avoided, the electric energy is saved, and the desk lamp is worth explaining, the light sensitive sensor may be a light sensitive resistor.

Furthermore, the regulating keys comprise a volume regulating key, a brightness regulating key and a time regulating key, the volume regulating key is connected with the loudspeaker and regulates the volume of the loudspeaker, the brightness regulating key is connected with the lamp body and regulates the brightness of the lamp body, and the time regulating key is connected with the time control alarm clock and the microcomputer time control switch and is used for setting alarm clock time and time control switch time.

Furthermore, a USB interface is also arranged on the lamp holder.

Further, a storage for storing MP3, WMA, AFFI or AU audio files is arranged in the lamp holder, the storage is connected with the time control alarm clock and the loudspeaker, and the input end of the storage is connected with the USB interface.

Further, the key switch, the key board, the display screen and the loudspeaker are arranged on the lamp holder or the lamp post.

Further, the microcomputer time control switch is KG 316T.

Further, the power module is provided with a power plug for connecting the commercial power.

The utility model provides a pair of multi-functional intelligent desk lamp, its beneficial effect is:

the multifunctional intelligent desk lamp adopts the design of integrating the desk lamp, the alarm clock and the player, avoids the problem that a plurality of small devices are placed in a room of a child and are messy, reduces the requirement of a power interface, has three modes of independently lighting the lamp body, simultaneously starting the lamp body and the alarm clock and independently ringing the alarm clock, is flexible to use and short in operation cost time, and effectively plays roles of early-sleeping and early-rising reminding in the school period, directly accompanying music or English after getting up and relieving the function of a parent calling a child to get up; meanwhile, when children learn at night, the children can plan the set time by themselves and urge themselves to finish the course contents in the planned time, so that the attention is prevented from being dispersed midway, the knowledge of the children on the time planning is improved, the autonomy is improved, and the work and rest rules are kept.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a schematic perspective view of the desk lamp of the present invention;

FIG. 2 is a block diagram of the working principle of the desk lamp of the present invention;

fig. 3 is a schematic circuit diagram of a microcomputer time-controlled switch in embodiment 2 of the present invention.

In the figure, 1-a power supply module, 2-a lamp holder, 3-a lamp post, 4-a lamp body, 5-a time-controlled alarm clock, 6-a first photosensitive switch, 7-a microcomputer time-controlled switch, 8-a key switch, 9-a key control board, 10-a display screen, 11-a loudspeaker, 12-a control key, 13-a first photosensitive sensor, 14-a second photosensitive sensor, 15-a third photosensitive sensor, 16-a USB interface, 17-a storage, 18-a power plug, 61-a second photosensitive switch, 62-a third photosensitive switch, 71-a power supply rectification module and 72-a microcomputer control module.

Detailed Description

Hereinafter, embodiments of the multifunctional intelligent desk lamp of the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Example 1:

fig. 1 and fig. 2 show a multifunctional intelligent desk lamp according to an embodiment of the present invention, which includes a lamp holder 2 provided with a power module 1, a lamp post 3 arranged on the lamp holder 2, and a lamp body 4 arranged on top of the lamp post 3 and connected with the power module 1, wherein a time control alarm clock 5, a first photosensitive switch 6, and a microcomputer time control switch 7 are arranged in the lamp holder 2, the microcomputer time control switch 7 and the time control alarm clock 5 are connected in parallel on the power module 1, and the first photosensitive switch 6 is connected in series between the microcomputer time control switch 7 and the lamp body 4; the desk lamp further comprises a key control switch 8, a key control board 9, a display screen 10 and a loudspeaker 11, wherein the key control switch 8 is connected between the microcomputer time control switch 7 and the lamp body 4 and is connected with the first photosensitive switch 6 in parallel, the key control board 9 and the display screen 10 are both connected with the time control alarm clock 5 and the microcomputer time control switch 7, the key control board 9 is provided with a regulation key 12, and the loudspeaker 11 is connected with the time control alarm clock 5; the lamp holder 2 is provided with a first photosensitive sensor 13, and the first photosensitive sensor 13 is connected with the first photosensitive switch 6.

In order to overcome the defect that the existing desk lamp cannot meet the actual requirements of the existing market, the desk lamp adopts a design of integrating the desk lamp, the alarm clock and the player into a whole, the alarm clock can be set to music or English, the alarm clock effectively plays a role in early sleep and early wake-up reminding in the school-time, a music or English companion is directly provided after the desk lamp gets up, and meanwhile, the pressure of parents calling children to get up every day is relieved; the microcomputer time control switch 7 is used for setting the on-off time through the control keys 12 on the key control board 9, the microcomputer time control switch 7 is in the on state (namely the on state) within the set time, the lamp body 4 can be communicated with the power supply module 1, the microcomputer time control switch 7 is in the off state (namely the off state) within the non-set time, the lamp body 4 is disconnected with the power supply module 1 and can not be lightened, and the microcomputer time control switch 7 is used as a master switch to be directly connected with the power supply module 1, because the key control switch 8 is connected between the microcomputer time control switch 7 and the lamp body 4 in series, when the microcomputer time control switch 7 is in the off state, the key control switch 8 can not be lightened to the lamp body 4 when the microcomputer time control switch 7 is in the on state, the key control switch 8 can only play a role of controlling the lamp body 4 to be lightened, the setting mode has the advantages that, when children learn at night, the children plan the set time by themselves, and thus urge themselves to finish the contents of the school industry within the planned time, the attention is prevented from being dispersed midway, the knowledge of the children on the time planning is improved, the autonomy is improved, and the work and rest rules are kept; the photosensitive sensor can be according to the light of light, through the bright of photosensitive switch self-control desk lamp and go out, and is same, and photosensitive switch is connected between microcomputer time control switch 7 and lamp body 4, so photosensitive switch also need can play the regulation and control effect in the settlement time quantum of microcomputer time control switch 7.

The desk lamp adopts the design of integrating the desk lamp, the alarm clock and the player, avoids the problem that a plurality of small devices are placed in a room of a child and are messy, reduces the requirement of a power supply interface, has three modes of independently lightening the lamp body 4, simultaneously starting the lamp body 4 and the alarm clock and independently ringing the alarm clock, is flexible to use and short in operation cost time, effectively plays roles of early-sleeping and early-rising reminding in the school period, directly accompanying music or English after getting up, and reducing the function of a parent calling a child to get up; meanwhile, when children learn at night, the children can plan the set time by themselves and urge themselves to finish the course contents in the planned time, so that the attention is prevented from being dispersed midway, the knowledge of the children on the time planning is improved, the autonomy is improved, and the work and rest rules are kept.

Example 2:

as shown in fig. 3, the utility model discloses the multi-functional intelligent desk lamp of above-mentioned embodiment can also carry out following improvement, is equipped with power rectifier module 71 and microcomputer control module 72 in the microcomputer time control switch 7, power rectifier module 71 includes bridge rectifier circuit D1, bridge rectifier circuit D1's input links to each other with power module 1, and bridge rectifier circuit D1's output is connected with current-limiting resistance R2, and current-limiting resistance R2's output is connected with step-down diode D5, it has divider resistance R3, zener diode VD1 and zener capacitor C4 to connect in parallel in proper order between current-limiting resistance R2 and the step-down diode D5, the output of step-down diode D5 is established ties with current-limiting resistance R4, current-limiting resistance R4's output and microcomputer control module 72, display screen 10 and key board 9 are connected. The commercial power is rectified by a bridge rectifier circuit D1 through a power module 1, then the current is limited by a current limiting resistor R2, the voltage is divided by a voltage dividing resistor R3, the voltage is stabilized by a voltage stabilizing diode VD1, 3.6V stable voltage is formed at two ends of a voltage stabilizing capacitor C4, the voltage is reduced by a voltage reducing diode D5, the current is limited by a current limiting resistor R4, and a stable 3V working power supply can be provided for the microcomputer control module 72, the display screen 10 and the key control board 9; it should be noted that the type of the microcomputer time control switch 7 may be KG316T, and an indicator light may be provided on the lamp holder 2 to prompt the operating state of the microcomputer time control switch 7, and the commercial power is isolated by a transformer, stepped down, rectified by a bridge rectifier circuit D1, and filtered by C2, so as to provide a dc operating voltage for the control circuit (the time control switch is 12V when turned on and 15V when turned off). And the LED1 is illuminated to indicate that the time-controlled switch has been connected to the mains; an internal battery E can be arranged, the internal battery E ensures that set data is not lost when power is cut off and the computer is kept on time, the display screen 10 and the microcomputer control module 72 can be operated for a long time, and a voltage reduction diode D5 in the circuit plays an isolation role when a time control switch is not connected to a power supply or power is cut off, so that the internal battery is prevented from consuming power through R3.

When the timing reaches the set on time, the output end (XGDZ-B board wire arranging terminal) of the microcomputer control module 72 outputs a high level close to 3V, the high level is sent to the XGDZ-2 board terminal R, Ql is driven by R5 to be saturated, current flows in a relay coil, a normally open contact is attracted, a time control switch is in an on state, and meanwhile, the LED2 is lightened by the voltage drop of the two ends of the relay coil to indicate that the current is in an on state.

When the computer reaches the set off time, the output end of the microcomputer control module 72 becomes 0V low level, Q1 and Q2 are cut off, the relay is released, the time control switch turns to off state, meanwhile, because Ql and Q2 are cut off, two ends of the relay coil become equipotential, the LED2 is extinguished, and the current time control switch is indicated to be in off state.

Example 3:

as shown in fig. 1-2, the multifunctional intelligent desk lamp of the above embodiment of the present invention can be further improved as follows, the lamp holder 2 is further provided with a second photosensitive switch 61 and a third photosensitive switch 62, the first photosensitive switch 6, the second photosensitive switch 61 and the third photosensitive switch 62 are connected in series between the microcomputer time control switch 7 and the lamp body 4, and the lamp post 3 and the lamp body 4 are provided with a second photosensitive sensor 14 and a third photosensitive sensor 15 respectively corresponding to the second photosensitive switch 61 and the third photosensitive switch 62; the photosensitive switches are used for turning off the lamp body 4 when the illumination intensity is high to a certain degree, and turning on the power supply of the lamp body 4 when the illumination intensity is low to a certain degree, however, if the first photosensitive sensor 13 is shielded by a covering on the lamp holder 2, the lamp body 4 always keeps a lighting state no matter how the illumination intensity of the external environment is, so that electric energy may be wasted, the photosensitive sensors are arranged at a plurality of positions of the desk lamp, and the first photosensitive switch 6, the second photosensitive switch 61 and the third photosensitive switch 62 which are connected in series are correspondingly arranged, so that when one of the photosensitive sensors senses low illumination intensity, the corresponding photosensitive switch can be turned on, only when all the photosensitive sensors sense low illumination intensity, the circuit of the whole photosensitive switch can be turned on, and the condition that the lamp body 4 can be lighted due to partial shielding of the desk lamp is avoided, the power is saved, and it is worth explaining that the photosensitive sensor can be a photosensitive resistor.

Example 4:

as shown in fig. 1-2, the multifunctional intelligent desk lamp according to the above embodiment of the present invention can be further improved by that the control button 12 includes a volume control button, a brightness control button and a time control button, the volume control button is connected to the speaker 11 and adjusts the volume of the speaker 11, the brightness control button is connected to the lamp body 4 and adjusts the brightness of the lamp body 4, the time control button is connected to the time-controlled alarm clock 5 and the microcomputer time-controlled switch 7 and is used for setting the alarm clock time and the time-controlled switch time, the lamp holder 2 is further provided with a USB interface 16, the lamp holder 2 is further provided with a memory 17 for storing MP3, WMA, AFFI or AU audio files, the storage 17 is connected with the time-controlled alarm clock 5 and the loudspeaker 11, the input end of the storage 17 is connected with the USB interface 16, the key switch 8, the key board 9, the display screen 10 and the loudspeaker 11 are arranged on the lamp holder 2 or the lamp post 3, and the power supply module 1 is provided with a power plug 18 for connecting commercial power.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A multifunctional intelligent desk lamp comprises a lamp holder (2) provided with a power supply module (1), a lamp post (3) arranged on the lamp holder (2) and a lamp body (4) arranged at the top of the lamp post (3) and connected with the power supply module (1), and is characterized in that a time control alarm clock (5), a first photosensitive switch (6) and a microcomputer time control switch (7) are arranged in the lamp holder (2), the microcomputer time control switch (7) and the time control alarm clock (5) are connected in parallel on the power supply module (1), and the first photosensitive switch (6) is connected in series between the microcomputer time control switch (7) and the lamp body (4); the desk lamp further comprises a key switch (8), a key control board (9), a display screen (10) and a loudspeaker (11), wherein the key switch (8) is connected between the microcomputer time control switch (7) and the lamp body (4) and is connected with the first photosensitive switch (6) in parallel, the key control board (9) and the display screen (10) are both connected with the time control alarm clock (5) and the microcomputer time control switch (7), the key control board (9) is provided with a regulation key (12), and the loudspeaker (11) is connected with the time control alarm clock (5); the lamp holder (2) is provided with a first photosensitive sensor (13), and the first photosensitive sensor (13) is connected with the first photosensitive switch (6).

2. The multifunctional intelligent desk lamp as claimed in claim 1, wherein a power supply rectification module (71) and a microcomputer control module (72) are arranged in the microcomputer time control switch (7), the power supply rectification module (71) comprises a bridge rectifier circuit D1, the input end of the bridge rectifier circuit D1 is connected with the power supply module (1), the output end of the bridge rectifier circuit D1 is connected with a current limiting resistor R2, the output end of the current limiting resistor R2 is connected with a voltage reducing diode D5, a voltage dividing resistor R3, a voltage stabilizing diode VD1 and a voltage stabilizing capacitor C4 are sequentially connected in parallel between the current limiting resistor R2 and the voltage reducing diode D5, the output end of the voltage reducing diode D5 is connected with a current limiting resistor R4 in series, and the output end of the current limiting resistor R4 is connected with the microcomputer control module (72), the display screen (10) and the keying board (9).

3. The multifunctional intelligent desk lamp as claimed in claim 1, wherein a second photosensitive switch (61) and a third photosensitive switch (62) are further arranged in the lamp holder (2), the first photosensitive switch (6), the second photosensitive switch (61) and the third photosensitive switch (62) are connected in series between the microcomputer time control switch (7) and the lamp body (4), and a second photosensitive sensor (14) and a third photosensitive sensor (15) which are respectively connected with the second photosensitive switch (61) and the third photosensitive switch (62) are arranged on the lamp post (3) and the lamp body (4).

4. The multifunctional intelligent desk lamp as claimed in claim 1, wherein the control keys (12) comprise a volume control key, a brightness control key and a time control key, the volume control key is connected with the loudspeaker (11) and adjusts the volume of the loudspeaker (11), the brightness control key is connected with the lamp body (4) and adjusts the brightness of the lamp body (4), and the time control key is connected with the time control alarm clock (5) and the microcomputer time control switch (7) and is used for setting the alarm clock time and the time control switch time.

5. The multifunctional intelligent desk lamp as claimed in claim 3, wherein the lamp holder (2) is further provided with a USB interface (16).

6. The multifunctional intelligent desk lamp as claimed in claim 5, wherein a memory (17) for storing MP3, WMA, AFFI or AU audio files is further arranged in the lamp holder (2), the memory (17) is connected with the time-controlled alarm clock (5) and the loudspeaker (11), and the input end of the memory (17) is connected with the USB interface (16).

7. The multifunctional intelligent desk lamp of claim 1, wherein the key switch (8), the key board (9), the display screen (10) and the speaker (11) are arranged on the lamp holder (2) or the lamp post (3).

8. The multifunctional intelligent desk lamp as claimed in claim 1, wherein the microcomputer time control switch (7) is KG 316T.

9. Multifunctional intelligent desk lamp according to claim 1, characterized in that the power supply module (1) is provided with a power plug (18) for connecting to mains.