CN205513591U - University student's dormitory is made bed with on multi -functional - Google Patents

Abstract

The utility model discloses an university student's dormitory is made bed with on multi -functional, including bed body, power module, host system and desk lamp, bed body downside is provided with power module, host system and desk lamp, and a box is adorned at a bed body outside border, and the box mouth has concave surface and outwards, is difficult to make the cell -phone to drop, power module and host system link to each other, host system includes single chip circuit, USB interface circuit, timer, display screen, function button and bee calling organ. Host system and desk lamp electricity is connected, and the desk lamp base is fixed at bed body downside, moreover by universal hose connection lamp body and desk lamp base, can free angle regulation, and be equipped with the switch. An object of the utility model is to provide a simple structure, convenient to use, the function is various, the easy university student's dormitory is made bed with on multi -functional who promotes.

Description

A kind of multifunctional upper bunk bed for college students dormitory

technical field

The utility model relates to a bed for college students, in particular to a multifunctional upper bunk bed for a dormitory for college students.

Background technique

At present, as the school dormitory environment is getting better and better, the configuration of the dormitory is becoming more and more complete and more humane. Nowadays, the beds in many college student dormitories are upper bunks, and the upper bunks are equipped with computers, study tables, wardrobes, shoe cabinets, etc., which are convenient and space-saving. But there are also some inconveniences. For example, when going to the bathroom at night, you have to climb down and turn on the light to go to the bathroom. You need to take it down and put it on the table below to charge when you are playing with your mobile phone or iPad on the upper bunk, or you are tired of playing with your mobile phone and want to rest. , There is no place to put the mobile phone, so I need to take it down and put it on the table, set an alarm, and when it rings the next morning, I need to climb down and turn it off first, so as not to affect other students' rest and so on.

Utility model content

In order to overcome the above-mentioned problems, the purpose of this utility model is to provide a multi-functional upper bunk bed for college students, which has a simple structure, is convenient to use, has various functions, and is easy to popularize.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

The utility model is a multifunctional upper bunk bed for college students' dormitory, which comprises a bed body, a power supply module, a main control module and a desk lamp; the power supply module, the main control module and the desk lamp are all arranged on the lower surface of the bed body, and the bed A box body is provided on the edge of the lower surface of the body, one side of the box body is an opening, and the lower bottom surface of the box body is an inner concave surface, which is not easy to drop the items in the box; the power module is connected with the main control module, and the The main control module includes a single-chip microcomputer circuit, a USB interface circuit, a timer, a display screen, function keys and a buzzer, and the main control module is electrically connected to a desk lamp, and the desk lamp includes a desk lamp base, a universal hose and a lamp body

The desk lamp base is fixed on the lower surface of the bed body, the desk lamp base is connected to the lamp body through a universal hose, the desk lamp base is electrically connected to the lamp body, and the universal hose is used to adjust the lamp body The lamp base is provided with a switch for controlling the lamp body.

Further, the single-chip microcomputer circuit 31 includes an AT89C51 chip.

Further, the USB interface circuit includes a USBN9602 chip.

Further, the timer includes an SD2000A clock timing chip.

Further, the display screen includes an LCD1602 liquid crystal screen.

Further, the lamp body is an LED lamp.

Further, the power supply module supplies power to the main control module and the desk lamp, and the power supply module includes a step-down rectifier circuit with an AC voltage of 220V reduced by 9V and a DC step-down circuit of 9V reduced by 5V, wherein the rectifier circuit for step-down of 220V by 9V includes a transformer And rectifier bridge stack, 9V drop 5V DC step-down circuit includes LM7805 chip.

Compared with the prior art, the utility model has the beneficial technical effect:

When you need to go to the bathroom at night, you can reach out to turn on the light; when playing on the bed, when the mobile phone is out of power, you can plug it in and charge it in time; , you can also set an alarm at any time, which is convenient to switch.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation of a kind of university student's dormitory multi-functional bunk bed of the present invention;

Fig. 2 is a schematic diagram of the power module of the present invention.

Description of reference signs: 1-bed body; 11-box; 2-power supply module; 3-main control module; 31-single-chip microcomputer circuit; 32-USB interface circuit; 33-timer; 34-display screen; 35-function keys ; 36-buzzer; 4-desk lamp; 41-base; 42-lamp body; 43-universal hose; 44-switch.

detailed description

As shown in Figure 1, a multifunctional upper bunk bed for a college student dormitory includes a bed body 1, a power module 2, a main control module 3 and a desk lamp 4; the power module 1, the main control module 2 and the desk lamp 3 are all arranged on the bed body 1 The lower surface of the bed body 1 is equipped with a box body 11 on the lower surface edge of the bed body 1. One side of the box body 11 is an opening, and the lower bottom surface of the box body 11 is an inner concave surface, that is, the lower edge of the box body 11 opening is higher than the lower bottom surface in the box body. , it is not easy to drop the items in the box, such as mobile phones, etc.; the power module 2 is connected to the main control module 3, and the main control module 3 includes a single-chip circuit 31, a USB interface circuit 32, a timer 33, a display screen 34, function keys 35 and Buzzer 36, USB interface circuit 32, timer 33, display screen 34, function button 35 and buzzer 36 are connected with single-chip microcomputer circuit 31 respectively; Main control module 3 is electrically connected with desk lamp 4, and desk lamp 4 comprises desk lamp base 41 , the universal hose 43 and the lamp body 42, the desk lamp base 41 is fixed on the lower surface of the bed body 1, and the lamp body 42 and the desk lamp base 41 are connected by the universal hose 43, which can be freely adjusted by the universal hose 42 The angle of the lamp body 43 is electrically connected to the desk lamp base 41 and the lamp body 43 , and the switch 44 for controlling the lamp body is provided on the desk lamp base 41 .

Wherein the single-chip microcomputer circuit 31 includes the AT89C51 chip; the USB interface circuit 32 includes the USBN9602 chip, which is cheap and convenient for charging the mobile phone; the timer 33 includes the clock timing chip SD2000A, which has an internal power-down detection circuit and is cheap; the display screen 34 includes an LCD1602 liquid crystal screen, 32 characters can be displayed at the same time, and the price is cheap; the lamp body 43 adopts LED lamps, which saves energy.

Referring to Figure 2, the power supply module 2 supplies power to the main control module 3 and the desk lamp 4. The power supply module 2 includes a step-down rectifier circuit with an AC voltage of 220V and a step-down rectification circuit of 9V and a DC step-down circuit of 9V and a step-down of 5V. Including transformers connected in series, rectifier bridge stack, 9V to 5V DC step-down circuit including LM7805 chip.

During use, by the function button 35 on the main control circuit 3, the time is accurately set, and is used as an alarm clock, and the display screen 34 is used to display the set time, so that when the time for setting the alarm clock reaches the time set by the timer 33 , the single-chip microcomputer circuit 31 will output a signal to drive the buzzer 36 to sound; or the mobile phone can be charged with the USB interface 32 when lying on the bed; The bottom surface of the bottom surface is a concave design, so that the article is not easy to fall, and it reduces radiation than placing it under the pillow; or after turning off the light at night, you need to go to the bathroom, you can turn on the desk lamp 4 by the desk lamp switch 44 for lighting, because the lamp body 43 It is connected with a universal hose 42. When learning below, the universal hose 42 can be rotated to adjust the angle of the lamp body 43 for learning lighting.

When the utility model needs to go to the bathroom at night, a light can be turned on by reaching out; when the mobile phone is out of battery when playing on the bed, it can be plugged in and charged in time; When it is necessary to get up early in the day, the alarm bell at any time can also be set, which is convenient for switching; the structure is simple, the use is convenient, the function is diverse, and it is easy to popularize.

The above-mentioned embodiments are only to describe the preferred mode of the present utility model, not to limit the scope of the present utility model. The various deformations and improvements mentioned above should all fall within the scope of protection determined by the claims of the present utility model.

Claims (7)

1. the multi-functional upper berth bed of hostel, it is characterised in that: include a body, power module, main control module and Desk lamp；Described power module, main control module and desk lamp may be contained within the lower surface of described bed body, described bed body lower surface Edge is provided with a box body, and described box body side is opening, and in described box body, bottom surface is inner concave, it is not easy to make thing in box Product drop；Described power module is connected with main control module, and described main control module includes single chip circuit, usb circuit, regularly Device, display screen, function button and buzzer, described main control module and desk lamp electrical connection, described desk lamp includes lamp substrate, universal Flexible pipe and lamp body；

Described lamp substrate is fixed on a body lower surface, and described lamp substrate connects lamp body, described desk lamp by direction flexible Pedestal electrically connects with described lamp body, and described direction flexible, for regulating the angle of lamp body, described lamp substrate is provided with control The switch of lamp body.

The multi-functional upper berth bed of hostel the most according to claim 1, it is characterised in that: described single chip circuit includes AT89C51 chip.

The multi-functional upper berth bed of hostel the most according to claim 1, it is characterised in that: described usb circuit bag Include USBN9602 chip.

The multi-functional upper berth bed of hostel the most according to claim 1, it is characterised in that: described intervalometer includes SD2000A clock timing chip.

The multi-functional upper berth bed of hostel the most according to claim 1, it is characterised in that: described display screen includes LCD1602 liquid crystal display screen.

The multi-functional upper berth bed of hostel the most according to claim 1, it is characterised in that: described lamp body is LED.

The multi-functional upper berth bed of hostel the most according to claim 1, it is characterised in that: described power module is master control Module and desk lamp are powered, and described power module includes that 5V direct current drops in the alternating voltage 220V fall 9V step-down rectifying circuit of series connection and 9V Reduction voltage circuit, wherein 220V fall 9V step-down rectifying circuit includes that transformator and rectifier bridge stack, 9V fall 5V direct-current voltage reducing circuit include LM7805 chip.