Night mobile phone reading lamp device

Abstract

The utility model provides a night mobile phone reading lamp device which comprises a battery bin, a reading lamp and a circuit board bin, a lithium battery is installed in the battery bin, a light source switch is arranged at one end of the battery bin, the reading lamp is connected to the upper portion of the battery bin, an LED light source is arranged on the reading lamp, the circuit board bin is arranged on the lower portion of the battery bin, and a circuit board is arranged in the circuit board bin. One side of the circuit board bin is provided with a charging interface, one side of the battery bin is provided with a quick connection assembly fixed with the mobile phone shell, the quick connection assembly provided by the utility model has three forms, namely a magnetic type and a binding type, and a binding and magnetic combined mode, can be bound with the mobile phone, and provides supplementary light for reading the mobile phone at night through the reading lamp, so that the mobile phone can be conveniently and rapidly read. The brightness difference between the mobile phone screen and the surrounding environment is reduced, and the stimulation of light of the mobile phone screen to eyes is relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to reading lamp technical field, concretely is a night mobile phone reading lamp device. BACKGROUND

[0002] When looking at the mobile phone at night, the ambient light is usually dim, and the brightness of the mobile phone screen is relatively high. This strong light stimulation can easily cause visual fatigue, and then cause eye dryness, pain and other symptoms; if looking at the mobile phone for a long time without reasonable rest, it can also cause irreversible eye disease, accompanied by dizziness, headache and other phenomena, so when looking at the mobile phone at night, appropriate light compensation is needed to reduce the brightness difference between the mobile phone screen and the surrounding environment, and to slow down the stimulation of the mobile phone screen light on the eyes.

[0003] Based on the above reasons, a reading lamp device is needed that can provide light compensation when looking at the mobile phone at night and can move with the mobile phone. INVENTION CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a night mobile phone reading lamp device, which solves the problem of excessive brightness difference between the mobile phone and the surrounding environment when looking at the mobile phone at night.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A night mobile phone reading lamp device, comprising a battery compartment, a reading lamp and a circuit board compartment, a lithium battery is installed in the battery compartment, one end of the battery compartment is provided with a light source switch, the reading lamp is connected to the upper part of the battery compartment, an LED light source is provided on the reading lamp, the circuit board compartment is arranged at the lower part of the battery compartment, and a circuit board is arranged in the circuit board compartment, a charging interface is arranged on one side of the circuit board compartment, the LED light source, the light source switch, the charging interface and the lithium battery are connected with the circuit board through wires and form a loop, and a quick connection assembly that can be fixed with a mobile phone shell is arranged on one side of the battery compartment.

[0007] Preferably, the quick connection assembly comprises a strong magnet patch and a magnet attracting patch, the strong magnet patch is embedded on one side of the battery compartment, and the magnet attracting patch is fixed at one end of the mobile phone shell close to the strong magnet patch.

[0008] The quick connection assembly is a bandage, the bandage is detachably connected with the battery compartment by surrounding the inner side and the back of the mobile phone shell, one side of the bandage close to the battery compartment is connected with a plug plate, the battery compartment is provided with a plug slot, and the plug plate is inserted into the plug slot.

[0009] Preferably, the bandage is an elastic bandage, the elastic bandage comprises a cloth band and an elastic band, a section of the cloth band on the back of the mobile phone shell is the elastic band, the rest is the cloth band, the cloth band and the elastic band are sewn together, and the plug plate is connected with the cloth band.

[0010] Preferably, the binding belt is an adjustable self-adhesive binding belt, the adjustable self-adhesive binding belt comprises a cloth belt and a magic tape, a magic adhesive hook surface and a magic adhesive loop surface are arranged on the magic tape, the magic tape is arranged on one section of the back of the mobile phone shell, the rest is the cloth belt, the cloth belt is connected with the upper part of the magic tape by sewing, the lower part of the magic tape is connected with the cloth belt through a plastic buckle, and the plug-in plate is connected with the cloth belt.

[0011] Preferably, a strong magnet patch is embedded in the plug-in plate, and a magnetic guide plate is fixed to one end of the mobile phone shell close to the plug-in plate.

[0012] Preferably, the upper part of the battery compartment is connected with an adjusting arm through a first damping rotating shaft, and the top end of the adjusting arm is connected with the reading lamp through a second damping rotating shaft.

[0013] Preferably, the circuit board is provided with a charging protection module and an LED driving module, the charging protection module is connected with a charging interface and a lithium battery wire, and the LED driving module is connected with an LED light source, a light source switch and the lithium battery wire.

[0014] Preferably, the reading lamp comprises a cuboid lamp shell, a soft light guide plate is arranged on one side of the lamp shell, the LED light source in the lamp shell is an LED lamp bead, and the LED lamp bead is arranged along the length direction of the reading lamp.

[0015] Beneficial effects:

[0016] 1. The utility model discloses a quick connection assembly is bound with mobile phone, and provides light for night reading mobile phone through reading lamp, reduces the brightness difference between mobile phone screen and surrounding environment, and slows down the stimulation of mobile phone screen light to eyes.

[0017] 2. The utility model discloses three kinds of flexible installation quick connection assemblies, wherein: the magnetic type design can realize quick disassembly and assembly, the binding belt scheme ensures that the device is stably attached to the top of the mobile phone through the cooperation of the mobile phone shell and the binding belt, and the stability of fixation is further improved through the combination of magnetic attraction and the binding belt.

[0018] 3. The utility model discloses a charging interface, a charging protection module and a lithium battery are arranged, the lithium battery is chargeable, the support interface is charged, is compatible with the power bank, an adapter and a mobile phone direct power supply (through an OTG line or an OTG conversion head), realizes side charging and side use, and satisfies diversified power supply demand.

[0019] 4. The utility model discloses a damping rotating shaft and adjusting arm realize the adjustment of the lighting direction and position of reading lamp in two degrees of freedom, select LED light source and set up soft light guide plate, provide soft light when reading mobile phone at night, and further improve the experience of night mobile phone reading. DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of the embodiment 1 of the utility model;

[0021] Figure 2 is a structural schematic view of the embodiment 2 of the utility model (elastic bandage form);

[0022] Figure 3 is a side structural schematic view of the embodiment 2 of the utility model (elastic bandage form);

[0023] Figure 4 is a bandage and battery compartment connection relationship schematic view of the embodiment 2 of the utility model;

[0024] Figure 5 is an adjustable self-adhesive bandage back connection schematic view of the embodiment 2 of the utility model;

[0025] Figure 6 is an adjustable self-adhesive bandage side connection schematic view of the embodiment 2 of the utility model;

[0026] Figure 7 is a side structural schematic view of the embodiment 3 of the utility model;

[0027] Figure 8 is a circuit board each module connection schematic view of the utility model Figure 7 is an A place enlarged view in the utility model;

[0028] Figure 9 is a circuit board each module connection schematic view of the utility model.

[0029] 1, battery compartment; 1a, slot; 2, first damping pivot; 3, reading lamp; 3a, lamp shell; 3b, soft light guide plate; 4, second damping pivot; 5, LED lamp bead; 6, adjusting arm; 7, strong magnet patch; 8, magnet sheet; 9, charging interface; 10, circuit board compartment; 11, light source switch; 12, mobile phone shell; 13, mobile phone; 14, bandage; 14a, cloth tape; 14b, elastic band; 14c, magic sticky fastener wool surface; 14d, magic sticky fastener hook surface; 14e, plastic buckle; 15, plugboard. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Please refer to the description of the drawings, the utility model provides a night mobile phone reading lamp device, including battery compartment 1, reading lamp 3 and circuit board compartment 10, the battery compartment 1 is installed with lithium battery, and one end of battery compartment 1 is equipped with light source switch 11, reading lamp 3 is connected on the upper portion of battery compartment 1, is equipped with LED light source on reading lamp 3, the circuit board compartment 10 is arranged in the lower portion of battery compartment 1, and the inside is equipped with circuit board, one side of circuit board compartment 10 is equipped with charging interface 9, the LED light source, light source switch 11, charging interface 9, lithium battery are connected with circuit board through wire and constitute a loop, one side of battery compartment 1 is provided with the quick connecting assembly fixed with mobile phone shell 12.

[0032] As Figure 1 Indicated in an embodiment of the utility model, the quick connecting assembly includes strong magnet patch 7 and magnet sheet 8, the strong magnet patch 7 is embedded in one side of battery compartment 1, and the magnet sheet 8 is fixed at one end of mobile phone shell 12 close to strong magnet patch 7.

[0033] As Figure 2 Indicated in another embodiment of the utility model, the quick connecting assembly is binding belt 14, the binding belt 14 is detachably connected with battery compartment 1 around the inner side and back of mobile phone shell 12, the binding belt 14 includes cloth tape 14a and elastic belt 14b, the section of binding belt 14 on the back of mobile phone shell 12 is elastic belt 14b, and the remaining part is cloth tape 14a, and the side of cloth tape 14a close to battery compartment 1 is connected with plugboard 15. The battery compartment 1 is provided with insertion slot 1a, and the plugboard 15 can be inserted into insertion slot 1a.

[0034] Embodiment 1: refer to Figure 1 , the utility model includes battery compartment 1, reading lamp 3 and circuit board compartment 10, battery compartment 1 is used to install lithium battery, and the upper portion of battery compartment 1 is connected with adjusting arm 6 through first damping pivot 2, and the top end of adjusting arm is connected with reading lamp 3 through second damping pivot 4, realizes the adjustment of reading lamp 3 in two degrees of freedom, can adjust reading lamp 3 position and illumination direction, and reading lamp 3 includes cuboid structure's lamp shell 3a, a plurality of LED lamp beads 5 are arranged in the length direction of reading lamp 3 along lamp shell 3a, and soft light guide plate 3b is installed on one side of lamp shell 3a, the light emitted by LED lamp bead 5 is scattered through soft light guide plate, and the light supplement is more soft;

[0035] The lower portion of battery compartment 1 is provided with circuit board compartment 10, as Figure 9As shown, the circuit board compartment 10 is internally provided with a circuit board, the circuit board is integrated with a charging protection module and an LED driving module, the circuit board compartment 10 is further provided with a charging interface 9, the charging interface 9 is connected with the lithium battery 5V / 3.7V rechargeable lithium battery through the charging protection module, the lithium battery is charged through the charging interface 9, the lithium battery is connected with the LED lamp bead 5 through the LED driving module, and the LED lamp bead 5 is controlled to emit light through the light source switch 11 arranged on one side of the battery compartment 1, in the embodiment, the charging interface 9 selects a TYPE-C interface, the charging protection module selects a TP4056 module, the TP4056 charging cutoff voltage is 4.2V, and the charging current can be set through an external resistor. When the charging current decreases to 1 / 10 of the set value, the TP4056 will automatically end the charging process; the LED driving module selects a WD3100 chip, which is a constant current driving LED driving module, the driving current of the LED can be set by setting the RSET pin grounding resistor, the light source switch 11 is connected with the EN pin of the WD3100 chip, and then the LED lamp bead 5 can be controlled to be bright or dark. Since the lithium battery cannot be charged and discharged at the same time, the PMOSS tube (AO3415) is connected between the charging interface 9 and the lithium battery in the embodiment, the charging interface 9 is powered by the lithium battery when the charging interface 9 is not connected with an external power supply, the WD3100 and the LED lamp bead are powered by the charging interface 9 when the charging interface 9 is connected with the external power supply, and the lithium battery is charged by the TP4056. Through the above setting, the utility model meets various power supply modes, including: 1) using the lithium battery to supply power, 2) using the power adapter or the power bank to connect the charging interface 9 to supply power; 3) connecting the charging interface 9 of the utility model with the charging interface of the mobile phone 13 through the OTG line or the OTG conversion connector to use the mobile phone battery to supply power; realizing side charging and side use, and meeting diversified power supply requirements Figure 9 The schematic diagram of the circuit module is shown, part of the external application circuit in the actual circuit diagram is omitted, and the person skilled in the art can add or subtract external application circuits on the basis of Figure 9 as required).

[0036] In the embodiment, the quick connection assembly includes a strong magnet patch 7 and a magnet attracting patch 8, the strong magnet patch 7 is embedded on one side of the battery compartment 1, the magnet attracting patch 8 is fixed at one end of the top of the mobile phone shell 12 (close to the strong magnet patch 7), and the magnet attracting patch 8 is pasted or internally installed on the mobile phone shell 12. The utility model is quickly combined with the mobile phone shell through magnetic attraction, is quickly adsorbed with the built-in magnetic attracting piece of the mobile phone shell, and is installed without tools.

[0037] Embodiment 2: as Figure 2 , Figure 3As shown, another quick connection assembly is provided in the embodiment, which includes a set of straps 14 (two symmetrically arranged), which are detachably connected with the battery compartment 1 by surrounding the inner side and the back of the mobile phone shell 12. The strap 14 is an elastic strap, which includes a cloth strap 14a and an elastic strap 14b. The elastic strap 14b is located on the back of the mobile phone shell 12, and the rest is the cloth strap 14a. The cloth strap 14a is connected with the plug plate 15 on one side close to the battery compartment 1. Figure 4 As shown, the battery compartment 1 is provided with a slot 1a, and the plug plate 15 can be inserted into the slot 1a. In use, the mobile phone 13 is first separated from the mobile phone shell 12, so that the cloth strap 14a is bypassed around the inner side of the mobile phone shell 12, and the elastic strap 14b is located on the back of the mobile phone shell 12. The elastic strap 14b pulls the cloth strap 14a to fix the mobile phone shell 12 with the device of the utility model, and then the mobile phone 13 is embedded into the mobile phone shell 12, so that the cloth strap 14a is pressed between the mobile phone 13 and the mobile phone shell 12. Through the elastic force of the elastic strap 14b and the cooperation with the bayonet structure of the mobile phone shell, a stable fixing effect is formed, which is suitable for devices without magnetic attraction function. The slot 1a and the plug plate 15 realize the detachable connection of the strap 14 and the battery compartment 1, so that the strap 14 of the size suitable for the mobile phone can be selected according to the need. At the same time, when the utility model is bound with the mobile phone, the strap 14 is first fixed with the mobile phone 13 and the mobile phone shell 12, and then the plug plate 15 is inserted into the slot 1a, which is more convenient for installation. The elastic strap 14b is designed to be replaceable, and the cloth strap 14a and the elastic strap 14b are connected by sewing or other detachable ways. When the elastic force is weakened, the elastic strap 14b can be cut off, and a new elastic strap 14b is replaced, and the cloth strap 14a and the elastic strap 14b are connected by sewing.

[0038] In addition, as shown in Figure 5 , Figure 6 As shown in the embodiment, the strap 14 can also be set as a magic sticker, and the magic sticker is buckled on the back of the mobile phone shell through the magic sticker hair surface 14c and the magic sticker hook surface 14d.

[0039] In addition to the above differences, the other settings in the embodiment 2 are consistent with those in the embodiment 1.

[0040] Embodiment 3: as shown in Figure 7 , Figure 8As shown, on the basis of the embodiment 2, the strong magnet patch 7 in the embodiment 1 is embedded in the plugboard 15, and the magnet attracting patch 8 in the embodiment 1 is fixed at the end of the mobile phone shell 12 close to the plugboard 15 in the present embodiment, the reading lamp device and the mobile phone shell 12 are fixed through the double effects of the binding belt 14 and the magnetic attraction force between the strong magnet patch 7 and the magnet attracting patch 8, and the stability of the fixation is further increased.

[0041] In addition to the above settings, other settings in the present embodiment are consistent with those in the embodiment 2.

[0042] Obviously, those skilled in the art can make various modifications and variations to the embodiments of the present application without departing from the spirit and scope of the embodiments of the present application. Thus, if these modifications and variations of the embodiments of the present application belong to the scope of the claims of the present application and the equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A night mobile phone reading lamp device, characterized in that, The application relates to a mobile phone with a built-in battery, reading lamp and circuit board, which comprises a battery compartment (1), a reading lamp (3) and a circuit board compartment (10), wherein a lithium battery is arranged in the battery compartment (1), one end of the battery compartment (1) is provided with a light source switch (11), the reading lamp (3) is connected to the upper portion of the battery compartment (1), an LED light source is arranged on the reading lamp (3), the circuit board compartment (10) is arranged at the lower portion of the battery compartment (1), an internal circuit board is arranged in the circuit board compartment (10), one side of the circuit board compartment (10) is provided with a charging interface (9), the LED light source, the light source switch (11), the charging interface (9) and the lithium battery are connected with the circuit board through wires and form a loop, and one side of the battery compartment (1) is provided with a quick connecting assembly which can be fixed with a mobile phone shell (12).

2. The night mobile phone reading lamp device according to claim 1, characterized in that, The quick connecting assembly comprises a strong magnet patch (7) and a magnet attracting patch (8), the strong magnet patch (7) is embedded and arranged on one side of the battery compartment (1), and the magnet attracting patch (8) is fixed on one end of the mobile phone shell (12) close to the strong magnet patch (7).

3. The night mobile phone reading lamp device according to claim 1, characterized in that, The quick connecting assembly is a bandage (14), the bandage (14) surrounds the inner side and the back of the mobile phone shell (12) and is detachably connected with the battery compartment (1), the bandage (14) is connected with a plug plate (15) on the side close to the battery compartment (1), the battery compartment (1) is provided with a plug groove (1a), and the plug plate (15) is inserted into the plug groove (1a).

4. The night time cell phone reading light device of claim 3, wherein, The bandage (14) is an elastic bandage, the elastic bandage comprises a cloth bandage (14a) and an elastic band (14b), one section of the bandage (14) on the back of the mobile phone shell (12) is the elastic band (14b), the rest is the cloth bandage (14a), the cloth bandage (14a) and the elastic band (14b) are sewn and connected, and the plug plate (15) is connected with the cloth bandage (14a).

5. The night time cell phone reading light device of claim 3, wherein, The bandage (14) is an adjustable self-adhesive bandage, the adjustable self-adhesive bandage comprises a cloth bandage (14a) and a magic tape buckle, a magic adhesive hook surface (14c) and a magic adhesive hook surface (14d) are arranged on the magic tape buckle, one section of the adjustable self-adhesive bandage on the back of the mobile phone shell (12) is the magic tape buckle, the rest is the cloth bandage (14a), the cloth bandage (14a) and the upper portion of the magic tape buckle are sewn and connected, the lower portion of the magic tape buckle is connected with the cloth bandage (14a) through a plastic buckle (14e), and the plug plate (15) is connected with the cloth bandage (14a).

6. A night-time mobile phone reading light device according to any one of claims 3 to 5, wherein, The plug plate (15) is embedded and arranged with a strong magnet patch (7), and one end of the mobile phone shell (12) close to the plug plate (15) is fixed with a magnet attracting patch (8).

7. A night time mobile phone reading light device according to any one of claims 1 to 3, wherein, The upper portion of the battery compartment (1) is connected with an adjusting arm (6) through a first damping rotating shaft (2), and the top end of the adjusting arm (6) is connected with the reading lamp (3) through a second damping rotating shaft (4).

8. The night time cell phone reading light device of claim 1, wherein, A charging protection circuit and an LED driving circuit are arranged on the circuit board, the charging protection circuit is connected with the charging interface (9) and the lithium battery wire, and the LED driving circuit is connected with the LED light source, the light source switch (11) and the lithium battery wire.

9. A night time mobile phone reading light device according to any one of claims 1, wherein, The reading lamp (3) comprises a cuboid-shaped lamp shell (3a), one side of the lamp shell is provided with a soft light guide plate (3b), and an LED light source in the lamp shell is an LED lamp bead (5).

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