CN201403701Y - Eye-protecting multifunctional stationery case with desk lamp - Google Patents

Abstract

The utility model relates to a writing case especially relates to a multi-functional writing case of eyeshield with desk lamp, and it includes the box body, with the loose lid of being connected of box body, the fixed roll paper box of installing at the box cover up end to and install the telescopic link at the box body rear side, and the loose lamp shade of being connected with the telescopic link. A circuit box is separated from one side in the box body, and a rechargeable battery and a circuit board are arranged in the circuit box and are in circuit connection. The other opening in the box body is buckled with a partition plate. The upper end of the box cover is fixed with a paper rolling box, the outer side of the rear part of the box body is provided with a telescopic rod, the end part of the telescopic rod is connected with the lampshade through a universal head, and the LED lamp is arranged in the lampshade and is connected with the circuit board through a wire. The utility model discloses simple structure from taking lighting device, can use as emergency lighting lamp under the power failure condition. The multifunctional notebook has the function of a notebook, can write matters to be processed in the near term on the note roll paper, and is convenient to check. The small lattices are arranged in the writing case, so that the learning tools can be conveniently classified and sorted.

Description

Eye-protecting multifunctional stationery box with desk lamp

1. Technical field:

The utility model relates to a pencil case, in particular to an eye-protecting multifunctional pencil case with a desk lamp.

2. Background technology:

The stationery box is one of the necessary learning tools for students. Various pens, rulers, erasers and other learning tools can be placed in it, which is convenient for students to organize and carry. However, it generally only has the function of holding items and has a single function.

3. Contents of the invention:

The purpose of the utility model is to propose an eye-protecting multifunctional pencil case with a desk lamp with functions of illumination and note-taking.

The purpose of this utility model is achieved in that the eye-protecting multifunctional stationery box with desk lamp comprises a box body, a box cover flexibly connected with the box body, a roll paper box fixedly installed on the upper end surface of the box cover, and a The telescopic rod on the rear side of the box body and the lampshade flexibly connected with the telescopic rod. A circuit box is separated on one side of the box body, and a rechargeable battery and a circuit board are arranged in the circuit box, and the two are electrically connected. A partition plate is buckled at the opening on the other side of the box body. The roll paper box is fixed at the upper end of the box cover, and a telescopic rod is arranged on the rear outside of the box body. The end of the telescopic rod is connected with the lampshade through a universal head, and an LED lamp is installed in the lampshade, which is connected with the circuit board through a wire.

The utility model has a simple structure and a self-contained lighting device, and can be used as an emergency lighting lamp in case of a power failure. It also has the function of a notepad, which can write matters to be processed in the near future on a note roll for easy viewing. There are small compartments in the stationery box to facilitate the classification and arrangement of learning tools.

4. Description of drawings:

Concrete structure of the present utility model is provided by following accompanying drawing and embodiment:

Fig. 1 is the structural representation of the eye-protecting multifunctional pencil case with desk lamp;

Fig. 2 also is the structural representation of the eye-protecting multi-function pencil case with desk lamp;

Fig. 3 is a schematic diagram of the structure of a note roll;

Fig. 4 is a circuit diagram of an eye-protecting multifunctional pencil case with a desk lamp.

Legend: 1. Box body, 2. Lampshade, 3. Telescopic rod, 4. Knob, 5. Roll paper box, 6. Box cover, 7. Mirror, 8. Circuit box, 9. Miscellaneous compartment, 10. Partition Board, 11, rolling paper, 12, universal head, 13, rotating shaft, 14, slot, 15, charging circuit, 16, lighting circuit, 17, photosensitive circuit.

5. Specific implementation methods:

The utility model is not limited by the following examples, and the specific implementation manner can be determined according to the technical scheme of the utility model and actual conditions.

Embodiment: as shown in Fig. 1-4, the eye-protecting multifunctional writing case with desk lamp comprises box body 1, box cover 6 that is flexibly connected with box body 1, and the rolling paper box that is fixedly installed on the upper end surface of box cover 6 5, and the telescopic rod 3 that is installed in box body 1 rear side, and the lampshade 2 that is flexibly connected with telescopic rod 3. A circuit box 8 is separated on one side of the box body 1, and a rechargeable battery and a circuit board are arranged in the circuit box 8, and the two are electrically connected. A partition plate 10 is buckled at the opening on the other side of the box body 1 . The paper box 5 is fixed at the upper end of the box cover 6, the bottom surface of the box 5 is an inverted "concave" shape, vertical baffles are arranged on both sides of the bottom surface, and a transparent paper box cover is flexibly installed between the baffles, the bottom surface, the baffle The plate and the roll paper box cover form a cavity roll paper box 5 with grooves at the front and rear ends. A rotating shaft 13 is arranged in the grooves at the front and rear ends, and a slot 14 is provided on the rotating shaft 13. The two ends respectively pass through the slots 14 on the front and rear rotating shafts 13, and then wind around the rotating shaft 13, and the outer ends of the rotating shaft 13 are spun with a knob 4. Outer side of box body 1 is provided with telescopic rod 3, and telescopic rod 3 ends are connected with lampshade 2 by universal head 12, and LED lamp is installed in lampshade 2, and it is connected with circuit board by lead, and lead is positioned in telescopic rod 3. Inlaid with mirror 7 in lid 6 inboards, divider 10 is provided with sundries lattice 9, and the size of each sundries lattice 9 can be set according to the size of daily articles such as comb, magnetic card, eraser.

The circuit board is composed of charging circuit 15, lighting circuit 16 and photosensitive circuit 17. The input end of charging circuit 15 is connected to plug U1, using 220V lighting power supply, and then connected to capacitor C1, resistors R1, R2, and rectifier bridge D1. The output end of the charging circuit is connected to contacts a and b. The lighting circuit 16 is composed of LED1-9 connected in parallel with each other and a sliding rheostat RP1 connected in series, and the input ends of the lighting circuit 16 are connected with contacts c and d. The photosensitive circuit 17 includes a rechargeable battery U2, a Zener diode D5, switches S1, S2, a silicon photocell 2RC11, and light-emitting diodes LED10, LED11. The double-pole double-throw switch S1 is connected to the input end of the photosensitive circuit, and the Zener diode D5 is connected in series with the switch S2 and connected in parallel with the rechargeable battery U2. Connect silicon photocell 2RC11, sliding rheostat RP2, and triode Q1 after switch S2. Transistor Q1 is followed by light-emitting diode LED10, point-contact diode 2cp, light-emitting diode LED11, and resistor R3, wherein light-emitting diode LED10 and point-contact diode 2cp are connected in series, and then connected in series LED11 and resistor R3 are connected in parallel.

A silicon photocell 2RC11 is installed on the side of the lampshade 2 of the box body 1, and a brightness adjustment knob and a photosensitive knob are arranged on the front side of the box body 1, which are respectively connected with the adjustment knobs of the sliding rheostats RP1 and RP2.

When in use, turn the switch S1 to the c and d directions, and at the same time close the switch S2, turn on the photosensitive circuit 17 and the lighting circuit 16, and adjust the LED1 by twisting the brightness adjustment knob, that is, changing the resistance value of the sliding rheostat RP1 in the circuit -9 brightness, the silicon photocell 2RC11 generates voltage when it receives light, if the light is small, the voltage generated is not enough, the transistor Q1 is cut off, LED10 and LED11 are not bright, indicating that the light intensity is not enough; when the light is moderate, only LED10 lights up ; When the light is too strong, the point contact diode 2cp prevents a large current from passing through, at this time the LED10 goes out and the LED11 is lit. The sliding rheostat RP2 is used to adjust the photosensitive sensitivity of the photosensitive circuit 17 . Turn the switch S1 to direction a and b, connect the plug U1 to the lighting circuit, and then the rechargeable battery U1 can be charged.

After opening the transparent cover, recording matters on the roll paper 11, turning the rotating shaft 13 through the knob 4, you can conveniently check the things that have been recorded on the roll paper 11, the roll paper 11 is easy to replace, and is not easy to be damaged under the protection of the roll paper box 5 .

The above technical features constitute the best embodiment of the utility model, which has strong adaptability and best implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.

Claims (10)

1. An eye-protecting multifunctional stationery box with a desk lamp, comprising a box body, a box cover flexibly connected with the box body, a roll paper box fixedly installed on the upper end of the box cover, and a paper box installed on the rear side of the box body The telescopic rod and the lampshade flexibly connected with the telescopic rod are characterized in that: a circuit box is separated on one side of the box body, a rechargeable battery and a circuit board are arranged in the circuit box, the two circuits are connected, and the opening on the other side of the box body is buckled. Partition plate, fixed paper box at the upper end of the box cover, telescopic rod is arranged on the rear outside of the box body, the end of the telescopic rod is connected with the lampshade through the universal head, the LED lamp is installed in the lampshade, and it is connected with the circuit board by wires. 2. The eye-protecting multifunctional pencil case with desk lamp according to claim 1, characterized in that: the wire is located in the telescopic rod. 3. The eye-protecting multifunctional pencil case with desk lamp according to claim 1, characterized in that: there is a sundry compartment on the partition plate. 4. The eye-protecting multifunctional stationery box with desk lamp as claimed in claim 1, characterized in that: the bottom surface of the roll paper box is an inverted "concave" shape, vertical baffles are arranged on both sides of the bottom surface, and the baffles are flexible A transparent roll paper box cover is installed, and the bottom surface, the baffle plate and the roll paper box cover form a cavity body with grooves at the front and rear ends, and rotating shafts are arranged in the grooves at the front and rear ends. 5. The eye-protecting multifunctional stationery box with desk lamp as claimed in claim 4, characterized in that there are slots on the rotating shaft, and the two ends of the roll paper respectively pass through the slots on the front and rear rotating shafts, and then wind on the shaft. 6. The eye-protecting multifunctional pencil case with desk lamp as claimed in claim 1, characterized in that: a silicon photocell 2RC11 is installed on the side of the lampshade on the box body, and a brightness adjustment knob and a photosensitive knob are arranged on the front side of the box body, which respectively It is connected with the adjustment knobs of the sliding rheostats RP1 and RP2. 7. The eye-protecting multifunctional pencil case with desk lamp as claimed in claim 1, wherein the circuit board is composed of a charging circuit, a lighting circuit and a photosensitive circuit. 8. The eye-protecting multifunctional stationery box with desk lamp according to claim 7, characterized in that: the input end of the charging circuit is connected to the plug U1, a 220V lighting power supply is used, and then capacitor C1, resistors R1, R2, and rectifier are connected. Bridge D1, the output end of the charging circuit is connected to contacts a and b. 9. The eye-protecting multifunctional stationery box with desk lamp as claimed in claim 7, characterized in that: the lighting circuit is composed of LED1-9 connected in parallel and a sliding rheostat RP1 connected in series, connected at the input end of the lighting circuit c, d contacts. 10. The eye-protecting multifunctional pencil case with desk lamp according to claim 7, characterized in that: the photosensitive circuit includes a rechargeable battery U2, a Zener diode D5, switches S1, S2, a silicon photocell 2RC11, a light-emitting diode LED10, LED11, connect the double-pole double-throw switch S1 at the input end of the photosensitive circuit, the Zener diode D5 is connected in series with the switch S2, and is connected in parallel with the rechargeable battery U2, and connects the silicon photocell 2RC11, the sliding rheostat RP2, and the triode Q1 after the switch S2. Connect light-emitting diode LED10, point-contact diode 2cp, light-emitting diode LED11, and resistor R3, wherein light-emitting diode LED10 and point-contact diode 2cp are connected in series, and then connected in parallel with series-connected LED11 and resistor R3.

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