CN209677767U - Desk with self-illumination - Google Patents

Abstract

The utility model provides a desk with self-illumination, which has a desk body and a lighting device; the desk body includes a lighting accommodating cavity; the lighting device includes at least one solar panel, a storage battery, a first support rod, a second support rod and an LED lamp; The solar panel absorbs light energy and converts it into electrical energy, which is stored in the battery; the battery is also electrically connected to the LED lamp to provide the LED light with electrical energy; when folded, the first support rod, the second support rod and the LED lamp are connected together. It is placed in the lighting accommodating cavity; when in use, the first support rod, the second support rod and the LED lamp can be rotated at any angle relative to each other. Its advantage is that it absorbs light energy and stores it, and the stored electric energy can be used for individual lighting of desks; in the case of a small number of self-study classrooms or libraries, as long as the basic lighting facilities are turned on, each user can flexibly adjust the desk itself. The lighting device with the belt is used for lighting, which greatly reduces the use of electric energy, and is energy-saving and environmentally friendly.

Description

Desk with self-illumination

technical field

The utility model relates to a desk with self-illumination.

Background technique

There are a large number of self-study classrooms in places such as schools and public libraries, for various groups of people to study and advance. Such places must maintain adequate lighting. However, in some cases, the attendance rate of these self-study courses is not high, and the utilization rate may be less than 10%. In this case, the lighting fixtures of the entire large classroom are turned on for only a few people, which is a waste of power resources.

Utility model content

The purpose of this utility model is to provide a self-illuminated desk to overcome the above-mentioned existing defects of the prior art.

The utility model provides a desk with self-illumination, which comprises: a desk body and a lighting device; the desk body includes a cabinet body, a lighting accommodating cavity and a lighting cover; the cabinet body includes a desktop; the lighting accommodating cavity is arranged in the cabinet; There is a lighting hole; the lighting hole is directly connected to the lighting accommodation cavity; the lighting cover is hinged to the desktop; the lighting cover is covered on the lighting hole; the lighting device includes at least one solar panel, a battery, a first support rod, a second support rod and an LED lamp; The solar panel is installed on any one or several cabinet surfaces to absorb light energy; the battery is electrically connected to the solar panel, and the solar panel absorbs light energy and converts it into electrical energy, which is stored in the battery; the battery is also electrically connected to the LED light to provide LED light Luminous electric energy; one end of the first support rod is rotatably connected to the lighting accommodation cavity, and the other end is rotatably connected to the second support rod; the other end of the second support rod is rotatably connected to the LED lamp; when folded, the first support rod, the second The support rod and the LED lamp head and tail are connected together and placed in the lighting accommodating cavity; when in use, the first support rod, the second support rod and the LED lamp can be rotated at any angle relative to each other.

Further, the utility model provides a desk with self-illumination, which can also have the following features: the lighting device also includes a dimmer switch, which is arranged on the desktop; the dimmer switch is electrically connected with the LED lamp, and controls the switch and brightness.

Further, the utility model provides a desk with self-illumination, which can also have the following features: the lighting device also includes a sensor switch; the sensor switch senses whether the lighting cover is opened; when the lighting cover is opened, the sensor switch turns on the LED light; When the lighting cover is closed, the sensor switch turns off the LED light.

Furthermore, the utility model provides a desk with self-illumination, which may also have such features: between the lighting accommodation cavity and the first support rod, between the first support rod and the second support rod, between the second support rod and the second support rod, Universal rotating joints are used between the LED lights to realize rotation at any angle.

Furthermore, the utility model provides a self-illuminated desk, which may also have the following feature: the illuminating device also includes a battery power indicator, which is set on the desktop and electrically connected to the battery.

Further, the utility model provides a desk with self-illumination, which can also have such features: the cabinet body also includes two side panels, a back panel and a bottom panel; A cabinet with an open front.

Further, the utility model provides a desk with self-illumination, which may also have the following features: the lighting device also includes a USB interface and a power interface fixed on the bottom plate; the USB interface and the power interface are electrically connected to the storage battery.

Furthermore, the utility model provides a self-illuminated desk, which may also have the following features: the desk body also includes four supporting legs; the four supporting legs are fixed on the bottom plate in a rectangular shape.

Beneficial Effects of Utility Models

The utility model provides a desk with self-illumination. Solar panels are arranged on the surface to absorb and store light energy, and the stored electric energy is used for separate lighting of the desk; Facilities, each user can flexibly adjust the lighting device that comes with the desk itself for lighting, which greatly reduces the use of electric energy, energy saving and environmental protection; when there are many people in the self-study classroom or library, use mains lighting , At this time, the desk with its own lighting can also absorb light energy for storage, realize energy reuse, and improve the utilization rate of electric energy.

Description of drawings

Fig. 1 is a perspective view of the closed state of the lighting cover of the desk with its own lighting.

Fig. 2 is a perspective view of the opened state of the lighting cover of the desk with its own lighting.

Fig. 3 is a perspective view of the use state of the lighting device of the desk with its own lighting.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.

Fig. 1 is a perspective view of the closed state of the lighting cover of the desk with its own lighting.

The desk with self-illumination includes: a desk body and a lighting device. As shown in FIG. 1 , the table body includes: a table top 110 , two side panels 120 , a rear baffle, a bottom panel 130 , four supporting legs 150 , an illumination chamber 160 and an illumination cover 170 .

The desktop 110, two side panels 120, the rear baffle, and the base plate 130 constitute a cabinet with a front opening 140, and four supporting legs 150 are fixed on the base plate 140 in a rectangular shape to form a basic desk structure. The cabinet with the front opening can be used for placing books, school bags and other office supplies.

Fig. 2 is a perspective view of the opened state of the lighting cover of the desk with its own lighting.

As shown in FIG. 1 and FIG. 2 , the lighting accommodating chamber 160 is disposed in the cabinet. There is a rectangular stepped lighting hole 111 on the desktop 110 , and the lighting hole 111 directly leads to the lighting receiving cavity 160 . The lighting cover 170 matches the step lighting hole 111 and is hinged with the desktop 110 by two hinges 161 . When the lighting cover 170 covers the stepped lighting hole 111 , the upper surface of the lighting cover 170 is in the same plane as the upper surface of the desktop 110 , and the lower surface is attached to the step end surface of the stepped lighting hole 111 . A handle or a drawstring can be provided on the lighting cover 170 for easy opening.

Fig. 3 is a perspective view of the use state of the lighting device of the desk with its own lighting.

As shown in FIG. 2 and FIG. 3 , the lighting device includes: four solar panels 210 , a storage battery, a first support rod 220 , a second support rod 230 , an LED lamp 240 and a dimmer switch 250 .

The four solar panels 210 are respectively arranged on the desktop 110 , the two side panels 120 , and the rear baffle 130 . When the desktop 110 is in use, the other three solar panels 210 can also continuously absorb sunlight or other light energy for power supply. The storage battery is arranged at the bottom of the lighting chamber 160 and is electrically connected to the solar panels 210. The circuit converts light energy absorbed by the four solar panels 210 into electrical energy and stores it in the storage battery.

One end of the first support rod 220 is rotatably connected to the lighting accommodating chamber 160 through a universal rotary joint, and the other end is rotatably connected to the second support rod 230 through a universal rotary joint 221 . The other end of the second support rod 230 is rotatably connected to the LED lamp 240 through a universal rotary joint 231 . The storage battery is electrically connected with the LED lamp 240 to provide electric energy for the LED lamp 240 to emit light. When folded, the first support rod 220 , the second support rod 230 and the LED lamp 240 are connected head to tail and fitted together in a straight line, and can be completely placed in the lighting accommodation cavity 160 . When in use, the first support rod 220 , the second support rod 230 and the LED lamp 240 can rotate at any angle relative to each other, and the user can adjust the LED lamp 240 at a comfortable position for lighting.

The dimmer switch 250 is arranged on the desktop 110, is electrically connected with the LED lamp, and controls the switch and brightness of the LED lamp. The dimmer switch 250 can be replaced by an induction switch. The induction switch senses whether the lighting cover 170 is opened. When the lighting cover 170 is opened, the induction switch turns on the LED light; when the lighting cover 170 is closed, the induction switch turns off the LED light.

The lighting device can also be provided with a battery power indicator, which is arranged on the desktop 110 and electrically connected with the battery, so that the user can know the power situation of the desk.

The lighting device can additionally be provided with a USB interface and a power interface, and be fixed on the base plate 140 . The USB interface and the power supply interface are electrically connected to the storage battery for charging the user's notebook computer or mobile phone.

Of course, the lighting device can also be considered to be connected to the mains, and the LED lamp 240 can be used for lighting when the battery power supply is insufficient. However, such an arrangement requires cable lines to be arranged on each desk, which is quite cumbersome and costs too much.

How the desk with its own light works:

In the case of good sunlight conditions, the four solar panels 210 of the lighting device absorb solar energy, convert it into electrical energy and store it in the battery. At this moment, the purpose of the self-illuminated desk as shown in Figure 1 is the same as that of the existing desk.

When the lighting effect of the large environment is not good, such as at dusk, the user, as shown in FIG. Turn it inside out, adjust the LED lamp 240 to a proper position, adjust the dimmer switch 250, and use the electric energy in the battery to provide the LED lamp 240 with illumination.

When the user leaves the desk with its own lighting, turn off the dimmer switch 250, fold the first support rod 220, the second support rod 230 and the LED lamp 240, put them into the lighting accommodation cavity 160, and cover the lighting cover Board 170 is enough.

Certainly, the LED lights 240 can also be put away when enough lighting fixtures are turned on in the large environment (classroom). At this time, the four solar panels 210 of the lighting device can also absorb the light energy of the lamp to realize energy recycling.

Claims (9)

1. a kind of desk of self illumination, characterized by comprising: desk ontology and lighting device；

Wherein, the desk ontology includes cabinet body, illumination accommodating chamber and illumination cover board；

Cabinet body includes desktop；The illumination accommodating chamber is arranged in the cabinet body；There is illumination hole on the desktop；The illumination Hole leads directly to the illumination accommodating chamber；The illumination cover board and the desktop are hinged；The illumination cover plate lid is on the illumination hole；

The lighting device includes at least one solar panels, battery, first support bar, second support bar and LED light；

The surface of any one or several cabinet bodies is arranged in the solar panels, absorbs luminous energy；The battery with it is described Solar panels electrical connection, the solar panels absorb luminous energy and are converted into electric energy, are stored in the battery；The battery It is also electrically connected with the LED light, provides the LED light luminous electric energy；

One end of the first support bar and illumination accommodating chamber rotation connect, and the other end and second support bar rotation connect It connects；The other end of the second support bar is rotatably connected with the LED light；

When gathering, the first support bar, the second support bar and the LED light is from beginning to end fits together are placed on In the illumination accommodating chamber；In use, the first support bar, the second support bar and the LED light between each other can be with Arbitrary Rotation.

2. the desk of self illumination according to claim 1, it is characterised in that:

Wherein, the lighting device further includes dimmer switch, and setting is on the table；

The dimmer switch and the LED light are electrically connected, and control switch and the brightness of the LED light.

3. the desk of self illumination according to claim 1, it is characterised in that:

Wherein, the lighting device further includes inductive switch；The inductive switch incudes whether the illumination cover board is opened；Work as institute It states illumination cover board to open, the inductive switch opens the LED light；When the illumination cover board is closed, the inductive switch is closed The LED light.

4. the desk of self illumination according to claim 1, it is characterised in that:

Wherein, the illumination hole is rectangular step hole；The illumination cover board and the illumination hole match；

When the illumination cover plate lid is on the illumination hole, the upper surface of the illumination cover board is with the desktop upper surface same In a plane, the lower surface of the illumination cover board is on the step in the illumination hole.

5. the desk of self illumination according to claim 1, it is characterised in that:

Wherein, between the illumination accommodating chamber and the first support bar, the first support bar and the second support bar it Between, Universal rotary joint is used between the second support bar and the LED light, realize Arbitrary Rotation.

6. the desk of self illumination according to claim 1, it is characterised in that:

Wherein, the lighting device further includes electric quantity indicator for accumulator, is arranged on the desktop, and electric with the battery Gas connection.

7. the desk of self illumination according to claim 1, it is characterised in that:

Wherein, the cabinet body further includes two side plates, rear baffle and bottom plate；

The desktop, two side plates, the rear baffle and the bottom plate constitute the cabinet body of a front opening.

8. the desk of self illumination according to claim 7, it is characterised in that:

Wherein, the lighting device further includes the USB interface and/or power interface being fixed on the bottom plate；The USB interface And/or the power interface and the battery are electrically connected.

9. the desk of self illumination according to claim 7, it is characterised in that:

Wherein, the desk ontology further includes four support legs；Four support legs are fixed on the bottom plate in rectangle.