Luminous structure of earphone charging box

Abstract

The utility model discloses a light-emitting structure of an earphone charging box. The light-emitting structure comprises a lower cover; an upper cover; a light guide body; a light guide body support; the PCB main board is provided with a luminescent lamp, and the PCB main board is connected with a Hall sensor; when the upper cover is opened, magnetic induction is generated between the Hall induction magnet and the Hall inductor, so that the light-emitting lamp emits light, and the light is uniformly guided out through the light guide body and is transmitted outwards through the light-transmitting ring. According to the earphone charging box, uniform light guide is carried out through the light guide body, so that light emitted by the light-emitting lamp uniformly penetrates through the light-transmitting ring of the lower cover to be emitted outwards, the effect that one light-emitting lamp lightens the whole light-transmitting ring of the lower cover is achieved, the problem of non-uniform light emitting is effectively solved, and the power consumption of the earphone charging box is reduced; the earphone charging box can be popularized and applied to various earphone charging boxes. Compared with an existing structure, the single light-emitting lamp is adopted, on the premise that the uniform light effect is guaranteed, power consumption is reduced, the service life is prolonged, and the single light-emitting lamp is convenient to replace and maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to earphone charging box technical field, especially an earphone charging box light emitting structure. BACKGROUND

[0002] Earphones play an indispensable role in daily life. Since 2000, the technology and performance of earphones have been greatly improved, and the market competition has become increasingly fierce.

[0003] In recent years, wireless Bluetooth earphones have been favored by consumers due to their convenience and fashionable appearance. Some manufacturers have targeted the appearance market and added light-emitting structures to earphone charging boxes to create light effects. To achieve more delicate light effects, earphones need multiple light points. To this end, many earphone charging boxes on the market usually have multiple light-emitting bodies on the PCB, and then the light can be emitted through the transparent shell. For example, Chinese Utility Model Patent No. CN213043828U discloses an earphone charging box with a light-emitting light effect, which includes a box body, a box cover detachably connected to the box body, a charging module arranged on the box body or / and the box cover, a box body provided with a containing cavity for containing external wireless earphones, a box cover for packaging wireless earphones in the containing cavity, a charging module for charging wireless earphones in the containing cavity of the box body; it also includes a first light-emitting body, a sensor, and a control module arranged on the box body or the box cover, and the first light-emitting body, the sensor, and the charging module are electrically connected to the control module.

[0004] However, this existing earphone charging box still has the following shortcomings:

[0005] In this technical solution, the first light-emitting body and the second light-emitting body are arranged separately and have a certain distance, which can cause uneven light emission. In addition, the multiple light-emitting bodies increase the load of the charging module, which increases the power consumption of the earphone charging box.

[0006] Therefore, the present inventors have proposed the following technical solution. UTILITY MODEL CONTENTS

[0007] The utility model aims to overcome the shortcomings of the prior art and provide an earphone charging box light emitting structure.

[0008] In order to solve the above technical problems, the utility model discloses the following technical scheme: a earphone charging box light emitting structure, include: lower cover, be provided with the earphone accommodating groove for accommodating earphone on this lower cover, and this lower cover is provided with the light transmission circle that can transmit light, upper cover, it is set up in the lower cover with openable and closeable mode, the hall induction magnet is set up in this upper cover, light guide body, it is set up in the lower cover and is located below the light transmission circle, light guide body support, it is set up in the lower cover and is used for supporting the light guide body, PCB mainboard, it is fixed on the light guide body support, and the light emitting lamp for emitting light is provided on this PCB mainboard, and the hall inductor for carrying out magnetic induction with the hall induction magnet is also connected to the PCB mainboard, when opening the upper cover, the magnetic induction between the hall induction magnet and the hall inductor makes the light emitting lamp emit light and evenly guide through the light guide body, and the light is transmitted outward through the light transmission circle.

[0009] Further, in the above technical solution, the lower cover is provided with a sliding block for sliding connection of the upper cover, and correspondingly, the upper cover is provided with a sliding guide groove matched with the sliding block, so that the upper cover is arranged on the lower cover in a slidable openable and closable manner.

[0010] Further, in the above technical solution, the lower cover includes a lower outer cover and a lower inner cover fixed on the lower outer cover, the earphone accommodating groove and the sliding block are arranged on the lower inner cover, and the light transmission circle is formed on the outer edge of the lower inner cover.

[0011] Further, in the above technical solution, the lower outer cover is formed with a accommodating inner cavity, the light guide body, the light guide body support and the PCB mainboard are arranged in the accommodating inner cavity, and a charging opening is formed in the lower outer cover; the lower inner cover is protrusively formed with a buckle for clamping with the lower outer cover, and correspondingly, the lower outer cover is protrusively formed with a clamping protrusion.

[0012] Further, in the above technical solution, the upper cover includes an upper outer cover and an upper inner cover fixed on the upper outer cover; the upper surface of the upper outer cover has a curved surface, the upper inner cover is formed with a magnet placing groove for placing the hall induction magnet, and the sliding guide groove is formed on the upper inner cover.

[0013] Further, in the above technical solution, the light guide body support is protrusively formed with a positioning guide groove for limiting the light guide body, the light guide body is in a strip shape, the light guide body surrounds the light guide body support along the positioning guide groove, and the lower inner cover is arranged above the light guide body support and covers the light guide body above.

[0014] Further, in the above technical solution, the light guide body support is provided with a light emitting lamp positioning portion in communication with the positioning guide groove, the light emitting lamp is matched and inserted into the light emitting lamp positioning portion and emits light to the light guide body.

[0015] Further, in the above technical solution, the lower cover is further provided with a battery for power supply, and the battery is arranged below the PCB mainboard.

[0016] Further, in the above technical solution, the PCB mainboard is further provided with a charging interface for charging, and the charging interface is located above the battery.

[0017] The PCB mainboard is fixed to the light guide body support by a first screw, wherein the PCB mainboard is provided with a first through hole, the light guide body support is formed with a first screw hole, and the first screw is screwed into the first screw hole from bottom to top through the first through hole.

[0018] After the above technical solution is adopted, the utility model has the following beneficial effects compared with the prior art: in the utility model, uniform light is conducted by the light guide body, the light emitted by the light emitting lamp is uniformly transmitted to the outside through the light transmission circle of the lower cover, the effect of lighting the light transmission circle of the lower cover by one light emitting lamp is realized, the problem of uneven light emission is effectively solved, the power consumption of the earphone charging box is reduced, and the utility model can be applied to various earphone charging boxes. In addition, compared with the prior art, the utility model adopts a single light emitting lamp, reduces the power consumption and saves the cost under the premise of ensuring uniform light effect, prolongs the service life, and the single light emitting lamp is convenient to replace and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 is a disassembled structural schematic view of the utility model;

[0020] Fig. 2 is a structural schematic view of the lower inner cover in the utility model;

[0021] Fig. 3 is a structural schematic view of the light guide body support in the utility model;

[0022] Fig. 4 is a structural schematic view of the PCB mainboard in the utility model. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with specific embodiments and drawings.

[0024] See Figs. 1 to 4The utility model discloses an earphone charging box light emitting structure, which comprises a lower cover 1, an earphone accommodating groove 121 for accommodating earphones is arranged on the lower cover 1, and a light transmission ring 122 capable of transmitting light is arranged on the lower cover 1; an upper cover 2 is arranged on the lower cover 1 in an openable and closable manner, and a Hall induction magnet 23 is arranged in the upper cover 2; a light guide body 3 is arranged in the lower cover 1 and below the light transmission ring 122; a light guide body support 4 is arranged in the lower cover 1 and used for supporting the light guide body 3; a PCB mainboard 5 is fixed to the light guide body support 4, and a light emitting lamp 51 for emitting light is arranged on the PCB mainboard 5; and the PCB mainboard 5 is further connected with a Hall inductor 52 for magnetic induction with the Hall induction magnet 23; when the upper cover 2 is opened, the Hall induction magnet 23 and the Hall inductor are magnetically induced, the light emitting lamp 51 emits light, the light is uniformly guided out through the light guide body 3, and the light is transmitted outwards through the light transmission ring 122.

[0025] In the utility model, the light guide body 3 is used for uniform light guiding, the light emitted by the light emitting lamp 51 is uniformly transmitted outwards through the light transmission ring 122 of the lower cover 1, the effect that one light emitting lamp 51 lights up the whole circle of the light transmission ring 122 of the lower cover 1 is realized, the problem of uneven light emission is effectively solved, the power consumption of the earphone charging box is reduced, and the utility model can be popularized and applied to various earphone charging boxes. In addition, compared with the prior art, the utility model adopts a single light emitting lamp 51, under the premise of ensuring uniform light effect, the power consumption is reduced, the cost is saved, the service life is increased, and the single light emitting lamp 51 is convenient to replace and maintain.

[0026] The lower cover 1 is provided with a sliding block 123 for sliding connection of the upper cover 2, and correspondingly, the upper cover 2 is provided with a sliding guide groove 222 matched with the sliding block 123, so that the upper cover 2 is arranged on the lower cover 1 in a slidable openable and closable manner. Here, in the embodiment, the openable and closable manner between the upper cover 2 and the lower cover 1 is sliding open and closing, the relative distance between the Hall induction magnet 23 and the Hall inductor 52 is changed by sliding the upper cover 2, so as to control the light emitting lamp 51 to be turned on and off, and specifically, when the upper cover 2 is opened by being actuated, the Hall induction magnet 23 is away from above the Hall inductor 52, the Hall inductor 52 controls the light emitting lamp 51 to be turned on and emit light; when the upper cover 2 is closed by being actuated, the Hall induction magnet 23 is close to above the Hall inductor 52, and the Hall inductor 52 controls the light emitting lamp 51 to be turned off.

[0027] The lower cover 1 comprises a lower outer cover 11 and a lower inner cover 12 fixed on the lower outer cover 11; the earphone accommodating groove 121 and the sliding block 123 are arranged on the lower inner cover 12, and the light-transmitting ring 122 is formed on the outer edge of the lower inner cover 12. The lower outer cover 11 is formed with an accommodating inner cavity 113, and the light guide body 3, the light guide body support 4 and the PCB mainboard 5 are arranged in the accommodating inner cavity 113. The lower outer cover 11 is also provided with a charging opening 114. The lower inner cover 12 is protrusively formed with a buckle 124 for clamping the lower outer cover 11, and correspondingly, the lower outer cover 11 is protrusively formed with a clamping protrusion 112. Here, the light-transmitting ring 122 surrounds the outer edge of the lower inner cover 12, so that when the upper cover 2 is opened, the light effect of the whole ring uniformly lighting up is achieved, the use atmosphere in the dark environment is added, and the use experience is improved.

[0028] The upper cover 2 comprises an upper outer cover 21 and an upper inner cover 22 fixed on the upper outer cover 21; the upper surface of the upper outer cover 21 has a curved surface, the upper inner cover 22 is formed with a magnet placing groove 231 for placing a Hall inductive magnet 23, and a sliding guide groove 222 is formed on the upper inner cover 22. Here, during assembly, the upper inner cover 22 is first limited through the sliding block 123, and then the upper outer cover 21 is fastened with the upper inner cover 22, so that the sliding block 123 can slide in the sliding guide groove 222 without being separated from the sliding guide groove 222, thereby realizing the slidable connection between the upper cover 2 and the lower cover 1.

[0029] The light guide body support 4 is protrusively formed with a positioning guide groove 41 for limiting the light guide body 3, the light guide body 3 is in a strip shape, surrounds the light guide body support 4 one circle along the positioning guide groove 41, and the lower inner cover 12 is arranged above the light guide body support 4 and covers the light guide body 3 above. Here, the light guide body 3 surrounds the light guide body support 4 one circle, can uniformly and sufficiently guide the light emitted by the light emitting lamp 51, and makes the light emitted by the light-transmitting ring 122 uniform and delicate.

[0030] The light guide body support 4 is provided with a light emitting lamp positioning portion 42 in communication with the positioning guide groove 41, the light emitting lamp 51 is matched and inserted into the light emitting lamp positioning portion 42 and emits light to the light guide body 3; the light guide body support 4 is also protrusively formed with a sensor placing position 43 for placing the Hall inductor 52.

[0031] The lower cover 1 is also provided with a battery 7 for power supply, and the battery 7 is arranged below the PCB mainboard 5. The PCB mainboard 5 is also provided with a charging interface 55 for charging, and the charging interface 55 is located above the battery 7.

[0032] The PCB mainboard 5 is fixed on the light guide support 4 by a first screw 8, wherein a first through hole 501 is formed on the PCB mainboard 5, the light guide support 4 is formed with a first screw hole 401, and the first screw 8 is screwed into the first screw hole 401 from bottom to top through the first through hole 501.

[0033] In conclusion, in the utility model, the light is uniformly guided by the light guide 3, the light emitted by the light emitting lamp 51 is uniformly transmitted to the outside through the light transmission circle 122 of the lower cover 1, the effect that the light emitting lamp 51 lights up the whole circle of the light transmission circle 122 of the lower cover 1 is realized, the problem of uneven light emission is effectively solved, the power consumption of the earphone charging box is reduced, and the utility model can be applied to various earphone charging boxes. In addition, compared with the prior art, the utility model adopts a single light emitting lamp 51, the power consumption is reduced, the cost is saved, the service life is prolonged, and the single light emitting lamp 51 is convenient to replace and maintain under the premise of ensuring the uniform light effect.

[0034] Of course, the above only describes specific embodiments of the utility model, and does not limit the utility model implementation range, equivalent changes or modifications made according to the structure, features and principles of the utility model patent application scope should be included in the utility model patent application scope.

Claims

1. A light-emitting structure for an earphone charging case, characterized in that, include: The lower cover (1) is provided with an earphone receiving slot (121) for accommodating the earphone, and the lower cover (1) is provided with a light-transmitting ring (122) that allows light to pass through. The upper cover (2) is disposed on the lower cover (1) in an openable manner, and a Hall sensor magnet (23) is disposed in the upper cover (2); A light guide (3) is disposed inside the lower cover (1) and located below the light-transmitting ring (122); A light guide bracket (4) is disposed inside the lower cover (1) and is used to support the light guide (3); The PCB motherboard (5) is fixed on the light guide bracket (4), and the PCB motherboard (5) is provided with a light-emitting lamp (51) for emitting light. The PCB motherboard (5) is also connected to a Hall sensor (52) for magnetic induction with the Hall induction magnet (23). When the top cover (2) is opened, a magnetic induction is generated between the Hall sensing magnet (23) and the Hall sensor, causing the light lamp (51) to emit light and be evenly guided out through the light guide (3), and then transmitted outward through the light-transmitting ring (122).

2. The light-emitting structure of an earphone charging case according to claim 1, characterized in that: The lower cover (1) is provided with a slider (123) for sliding connection with the upper cover (2). Correspondingly, the upper cover (2) is provided with a sliding guide groove (222) that matches the slider (123), so that the upper cover (2) is slidably opened and closed on the lower cover (1).

3. The light-emitting structure of an earphone charging case according to claim 2, characterized in that: The lower cover (1) includes: a lower outer cover (11) and a lower inner cover (12) fixed on the lower outer cover (11); the earphone receiving groove (121) and the slider (123) are both disposed on the lower inner cover (12), and the light-transmitting ring (122) is formed on the outer edge of the lower inner cover (12).

4. The light-emitting structure of an earphone charging case according to claim 3, characterized in that: The lower outer cover (11) has an inner cavity (113) formed therein, and the light guide (3), the light guide bracket (4) and the PCB motherboard (5) are all disposed in the inner cavity (113). The lower outer cover (11) also has a charging opening (114). The lower inner cover (12) has a buckle (124) protruding therefore for engaging with the lower outer cover (11), and correspondingly, the lower outer cover (11) has a protruding tab (112).

5. The light-emitting structure of an earphone charging case according to claim 4, characterized in that: The upper cover (2) includes: an upper outer cover (21) and an upper inner cover (22) fixed on the upper outer cover (21); the upper surface of the upper outer cover (21) has a curved surface, and the upper inner cover (22) has a magnet placement groove (231) for placing a Hall effect magnet (23) formed on it, and the sliding guide groove (222) is formed on the upper inner cover (22).

6. The light-emitting structure of an earphone charging case according to claim 5, characterized in that: The light guide bracket (4) has a protruding positioning groove (41) for limiting the position of the light guide (3). The light guide (3) is long and narrow, and the light guide (3) surrounds the light guide bracket (4) along the positioning groove (41). The lower inner cover (12) is placed above the light guide bracket (4) and the light transmission ring (122) covers the light guide (3).

7. The light-emitting structure of an earphone charging case according to claim 6, characterized in that: The light guide bracket (4) is provided with a light-emitting lamp positioning part (42) that communicates with the positioning guide groove (41). The light-emitting lamp (51) is inserted into the light-emitting lamp positioning part (42) and emits light to the light guide (3). The light guide bracket (4) is also provided with a sensor placement position (43) for placing the Hall sensor (52).

8. The light-emitting structure of an earphone charging case according to any one of claims 1-7, characterized in that: The lower cover (1) is also provided with a battery (7) for power supply, which is located below the PCB motherboard (5).

9. The light-emitting structure of an earphone charging case according to claim 8, characterized in that: The PCB motherboard (5) is also provided with a charging interface (55) for charging, and the charging interface (55) is located above the battery (7).

10. A light-emitting structure for an earphone charging case according to any one of claims 1-7, characterized in that: The PCB motherboard (5) is fixed to the light guide bracket (4) by the first screw (8). The PCB motherboard (5) has a first through hole (501) and the light guide bracket (4) has a first screw hole (401). The first screw (8) passes through the first through hole (501) from bottom to top and is screwed into the first screw hole (401).

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