Headphones
By opening an exit channel on the headset case of the headset of the headset, the light from the light emitting component is directly emitted, and the problems of light transmittance loss and visual effect caused by the light transmittance in the prior art are solved, and the luminous effect with high light transmittance and brightness is achieved.
Patent Information
- Application Number
- CN202110416044.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-04-16
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2041-04-16
AI Technical Summary
The light emitting structure of existing headphones requires light transmitting parts, which leads to light transmittance loss and poor visual effect, which cannot meet the needs of users.
A headset is designed, and its headset case opens an exit channel on the surface facing away from the other headset case, so that the light emitted by the light emitting component can be emitted directly through the exit channel, so that light emission does not pass through the light transmitting member is achieved.
Through this design, the headset achieves a high light transmittance and brightness, significantly improves the luminous effect, and meets the ornamental needs of users.
Smart Images

Figure CN113163289B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of earphones, and in particular to a headset. Background Art
[0002] At present, headphones are worn on the head of a user using circumaural headphones, so that the user can listen to music from a sound source such as a playback device and realize interactive processing of audio signals. Generally, headphones have a pair of sound playback units and a connecting component connecting the two sound playback units.
[0003] In order to increase the ornamental value of the headphones, the headphones currently on the market are equipped with light-emitting elements in the earmuffs and produce a light-emitting effect through light-transmitting parts. However, the above-mentioned light-emitting structure will lose part of the light energy due to the transmittance, resulting in poor visual effects and failing to meet the needs of users. Summary of the invention
[0004] The main purpose of the present invention is to provide a headset, aiming to obtain a headset that does not emit light through a light-transmitting member and has a good lighting effect.
[0005] To achieve the above object, the headset provided by the present invention comprises:
[0006] Two earplug components, each of which includes an earphone shell and a light-emitting component, the earphone shell is formed with a receiving cavity, the light-emitting component is arranged in the receiving cavity, an exit channel connected to the receiving cavity is formed on a surface of one earphone shell away from the other earphone shell, and light emitted by the light-emitting component is emitted through the exit channel; and
[0007] A connecting component, wherein two ends of the connecting component are respectively connected to the two earphone shells.
[0008] In an optional embodiment, the earphone shell includes a main body and a cover plate, the main body forms the accommodating cavity and is provided with an installation opening connected to the accommodating cavity, the cover plate covers the installation opening, and the edge of the installation opening and the periphery of the cover plate are combined to form the exit channel.
[0009] In an optional embodiment, the exit channel is in a ring shape;
[0010] And / or, in the direction from the accommodating cavity to the outside, the exit channel is in an arc shape.
[0011] In an optional embodiment, a light-transmitting area is provided on the surface of the cover plate.
[0012] In an optional embodiment, the cover plate is made of a light-transmitting material, a light-shielding layer is coated on the surface of the cover plate, and a portion of the cover plate that is not coated with the light-shielding layer is the light-transmitting area.
[0013] In an optional embodiment, the light-emitting component includes a first light source and a light guide plate, the first light source and the light guide plate are both mounted on the body, and the light emitted by the first light source is emitted toward the exit channel after passing through the light guide plate.
[0014] In an optional embodiment, the light guide plate is clamped between the body and the cover plate, the periphery of the light guide plate abuts against one end of the exit channel, the light guide plate is formed with a center hole, and the first light source is disposed in the center hole.
[0015] In an optional embodiment, the light-emitting assembly further comprises a reflective plate, the reflective plate is arranged on a surface of the light guide plate facing away from the cover plate, and the first light source is mounted on the reflective plate;
[0016] And / or, a surface of the light guide plate facing away from the cover plate is provided with protrusions.
[0017] In an optional embodiment, when a light-transmitting area is provided on the surface of the cover plate, the light-emitting component further includes a light-diffusing plate, which is provided between the light guide plate and the cover plate, and the light from the first light source passes through the light guide plate and then through the light-diffusing plate to be emitted toward the light-transmitting area.
[0018] In an optional embodiment, the headset further includes a light-emitting tube and a second light source, wherein two ends of the light-emitting tube are respectively connected to the two earphone shells, and the second light source is disposed in at least one of the earphone shells and is located at the end of the light-emitting tube.
[0019] The headset of the technical solution of the present invention includes two earplug components and a connecting component connecting the two earplug components, each earplug component includes an earphone shell and a light-emitting component, the earphone shell is formed with a accommodating cavity for accommodating the light-emitting component, and an exit channel connected to the accommodating cavity is provided on the surface of the earphone shell away from the other earphone shell, that is, the outer surface of the earphone shell. The light emitted by the light-emitting component is directly emitted through the exit channel, so that the outer surface of the earphone shell produces a luminous effect without passing through a light-transmitting component, thereby achieving higher light transmittance and brightness, and significantly improving the luminous effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0021] Figure 1 It is a structural schematic diagram of an embodiment of a headset of the present invention;
[0022] Figure 2 for Figure 1 a front view of the illustrated headset;
[0023] Figure 3 for Figure 1 A schematic diagram of the structure of the earplug component in the headset shown;
[0024] Figure 4 for Figure 3 a cross-sectional view of the earplug assembly shown;
[0025] Figure 5 for Figure 3 An exploded view of one perspective of the earplug components shown;
[0026] Figure 6 for Figure 3 An exploded view of another perspective of the earplug components shown;
[0027] Figure 7 for Figure 1 The schematic diagram of the structure of the headset shown is a schematic diagram of the structure of the headset with part of the earphone shell removed.
[0028] Description of Figure Numbers:
[0029] Label name Label name 100 Headphones 13 Light emitting components 10 Earbud parts 131 First light source 11 Headphone Case 133 Light guide plate 11a Output channel 1331 Center hole 111 Ontology 1333 Connection hole 111a Accommodation cavity 135 Reflector 1111 Mounting port 137 Light Emitting Tube 1113 Mounting Plate 139 Second light source 1115 Mounting holes 15 Speaker unit 1117 Avoidance hole 17 Ear pads 113 Cover 30 Connecting components 1131 Mounting Column 50 microphone
[0030] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0033] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0034] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0035] The present invention provides a headset 100, which includes a light-emitting component 13. By opening an emission channel 11a connected to an accommodating cavity 111a on the outer surface of an earphone shell 11, light can be directly emitted through the emission channel 11a, effectively improving the lighting effect.
[0036] Please refer to Figures 1 to 4 In one embodiment of the present invention, a headset 100 includes two earplug components 10 and a connecting component 30, each of the earplug components 10 includes an earphone shell 11 and a light-emitting component 13, the earphone shell 11 is formed with a receiving cavity 111a, the light-emitting component 13 is arranged in the receiving cavity 111a, and a surface of one earphone shell 11 facing away from the other earphone shell 11 is formed with an exit channel 11a connected to the receiving cavity 111a, and the light emitted by the light-emitting component 13 is emitted through the exit channel 11a; the two ends of the connecting component 30 are respectively connected to the two earphone shells 11.
[0037] It is understandable that since the earphone is mainly used for audio output, the two earplug components 10 include not only the earphone shell 11 and the light-emitting component 13, but also a speaker unit 15 and a control device. The speaker unit 15 is also arranged in the earphone shell 11 and is electrically connected to the control device, so as to realize the audio output function. The material of the earphone shell 11 can be selected as plastic, which has high structural strength and is easy to process through injection molding. The earphone shell 11 is formed with an installation cavity, and the speaker unit 15 and the control device are arranged in the installation cavity to improve the overall aesthetics and protect the electrical components.
[0038] Specifically, the connecting component 30 connects the two earphone shells 11, and the connection method between the connecting component 30 and the two earphone shells 11 can be threaded connection, plug-in connection or snap-on connection, etc., which is not limited here. The shape of the connecting component 30 is generally an arc-shaped linear body, which conforms to the shape of the human head and is convenient to wear. Of course, in order to increase comfort, the material of the connecting component 30 is an elastic material, which can increase the distance between the two earplug components 10 according to different needs. And the connecting component 30 can be in the shape of an arc plate, so that the contact area with the human head can be increased and the pressure on the head can be reduced. In addition, the connecting component 30 can also be set as a length-adjustable structure. For example, the connecting component 30 includes a headband and two sliding rods slidably connected to the headband. The two sliding rods are fixedly connected to the earphone shell 11, thereby achieving different wearing lengths and widths, so as to adapt to users with different head shapes and improve applicability. Here, the description of the connecting component 30 is to facilitate understanding of the technical solution of this embodiment, and is not limited to the above features.
[0039] The light emitting assembly 13 is a component for generating and transmitting light. It is understandable that the light emitting assembly 13 is also electrically connected to the control device. The control device here and the control device of the above-mentioned speaker can be one or separately set. The control device controls the light emitting assembly 13 to generate and turn off light, and can control the frequency and color of light emission, etc.
[0040] Here, the exit channel 11a of the earphone shell 11 can be linear, patterned, annular or polygonal, etc., which is not limited here and can be set according to actual needs to ensure that the light emitted by the light-emitting component 13 can be emitted from the outside of the accommodating cavity 111a.
[0041] The headset 100 of the technical solution of the present invention includes two earplug components 10 and a connecting component 30 connecting the two earplug components 10. Each earplug component 10 includes an earphone shell 11 and a light-emitting component 13. The earphone shell 11 is formed with a accommodating cavity 111a for accommodating the light-emitting component 13, and an exit channel 11a connected to the accommodating cavity 111a is provided on the surface of the earphone shell 11 away from the other earphone shell 11, that is, the outer surface of the earphone shell 11. The light emitted by the light-emitting component 13 is directly emitted through the exit channel 11a, so that the outer surface of the earphone shell 11 produces a luminous effect without passing through a light-transmitting component, thereby achieving higher light transmittance and brightness, and significantly improving the luminous effect.
[0042] In addition, in order to increase functionality, the headset 100 may also include a microphone 50, which is an energy conversion device that converts sound signals into electrical signals, and is used to pick up sound, and can realize the audio receiving function, thereby realizing the interactive processing of audio signals. The microphone 50 is arranged on the outside of one of the earplug components 10, and extends a distance from the outer side of the earphone shell 11 through a connecting rod. The end of the connecting rod is provided with a sound hole corresponding to the position of the microphone 50, so that the microphone 50 is directly facing the user's mouth, thereby improving the pickup efficiency.
[0043] For comfort, each earplug component 10 may also include an earplug pad 17, which is installed on the inner surface of the earphone shell 11. The inner surface of the earphone shell 11 refers to the surface facing the other earphone shell 11, and its material may be sponge, silicone or rubber, etc., which is soft. The earplug pad 17 is in direct contact with the user's ear, avoiding the hard earphone shell 11 from contacting the human body, thereby reducing the pressure on the human ear, and can reduce the vibration energy of the audio to a certain extent, thereby increasing protection.
[0044] Please combine Figures 4 to 6 In an optional embodiment, the earphone shell 11 includes a main body 111 and a cover plate 113, the main body 111 forms the accommodating cavity 111a, and is provided with an installation opening 1111 connected to the accommodating cavity 111a, the cover plate 113 covers the installation opening 1111, and the edge of the installation opening 1111 and the periphery of the cover plate 113 enclose the exit channel 11a.
[0045] In this embodiment, in order to facilitate the assembly of the light-emitting component 13, the earphone shell 11 is set to a main body 111 and a cover plate 113. The main body 111 forms a connected accommodating cavity 111a and an installation port 1111. The shape of the installation port 1111 can be square, circular or polygonal, etc. The shape of the cover plate 113 matches the shape of the installation port 1111, thereby forming the required exit channel 11a, which can not only achieve the light-emitting effect, but also prevent the exit channel 11a from being too large and reduce the falling of dust. Of course, here, the cover plate 113 and the partial periphery of the installation port 1111 can form the exit channel 11a, or the entire periphery of the installation port 1111 can form the exit channel 11a, which is not limited here. And the connection method between the cover plate 113 and the main body 111 can be a threaded connection, and the connection structure has high strength, thereby improving the structural stability. Of course, the connection method between the two can also be a snap connection or plug-in connection.
[0046] In addition, to further facilitate assembly, the main body 111 includes a first shell and a second shell that are detachably connected, and the connecting component 30 can be connected to the first shell or the second shell, which is not limited here, thereby facilitating the assembly of the speaker unit 15.
[0047] In an optional embodiment, the exit channel 11a is annular;
[0048] And / or, in the direction from the accommodating cavity 111a to the outside, the exit channel 11a is in an arc shape.
[0049] Here, in one embodiment, in order to increase the light-emitting area, the exit channel 11a is set in a ring shape, that is, the periphery of the cover plate 113 and the entire periphery of the mounting port 1111 are enclosed to form the exit channel 11a. On the outer surface of the earphone shell 11, the exit channel 11a is ring-shaped, so that when light is emitted, a ring-shaped aperture can be formed, and the light-emitting area is large, and it is not blocked by the light-transmitting member, thereby increasing the light-emitting brightness and making the light emission more brilliant. Here, the ring shape of the exit channel 11a can be a circular ring, which conforms to the overall appearance of the earphone shell 11, increases the light-emitting area, and improves the light-emitting effect. Of course, in other embodiments, the exit channel 11a can also be a square or polygonal shape.
[0050] On the basis that the exit channel 11a is annular, in order to make the appearance more beautiful, the exit channel 11a can be arranged in the direction from the accommodating cavity 111a to the outside, and the exit channel 11a is in an arc shape, that is, the inner wall surface of the exit channel 11a is an arc surface. In this way, when looking at the exit channel 11a from the outside, it is possible to avoid directly seeing the internal components, effectively improving the aesthetics of the earphone shell 11. At the same time, the arc-shaped inner wall surface can also make the light reflect and refract more, making the emitted light softer and providing different types of lighting effects. Of course, in order to reduce the loss of light on the inner wall surface, a reflective surface can be coated or components such as optical fibers can be arranged in the exit channel 11a, so as to ensure the transmission energy of the light, reduce the loss, and ensure the brightness of the emitted light, so that the annular light-emitting ring of the earphone shell 11 is more brilliant and eye-catching.
[0051] In an optional embodiment, a light-transmitting area (not shown) is provided on the surface of the cover plate 113 .
[0052] In this embodiment, the surface of the earphone shell 11 has a luminous effect through the exit channel 11a. At the same time, in order to further increase the luminous area, a light-transmitting area is also provided on the surface of the cover 113. When the light-emitting component 13 emits light, in addition to being able to be emitted through the exit channel 11a, it can also be emitted through the light-transmitting area, further increasing the luminous area and diversity, and effectively improving the decorative effect and overall aesthetics of the earphone shell 11.
[0053] In an optional embodiment, the cover plate 113 is made of a light-transmitting material, a light-shielding layer is coated on the surface of the cover plate 113 , and a portion of the cover plate 113 that is not coated with the light-shielding layer is the light-transmitting area.
[0054] In this embodiment, the cover plate 113 is made of a light-transmitting material, such as polyvinyl chloride (PVC), etc., which has good structural stability. In order to facilitate processing, a light-shielding layer is coated on the surface of the cover plate 113, and the light-shielding layer can block the light from passing through, so that the cover plate 113 is not light-transmitting. On this basis, part of the light-shielding layer is removed by laser engraving to form a light-transmitting area with a certain pattern, so that the light emitted by the light-emitting component 13 forms a light-emitting effect of a specific pattern after being emitted, which makes the appearance more beautiful, and the laser engraving method can make the pattern more exquisite, ensuring the light-emitting range and effect.
[0055] Of course, in other embodiments, the middle area of the cover plate 113 may be hollowed out to form a light-transmitting area, so that light can directly pass through the hole-shaped light-transmitting area, reducing light loss, further improving light brightness, and improving the luminous effect of the cover plate 113. On this basis, optionally, the material of the cover plate 113 is set to be an opaque material to prevent the luminous area from being unclear due to friction with the light-shielding layer, and ensure that other parts except the light-transmitting area can effectively block light.
[0056] Please continue to refer to Figure 4 In an optional embodiment, the light-emitting component 13 includes a first light source 131 and a light guide plate 133, both of which are installed on the body 111, and the light emitted by the first light source 131 is emitted toward the exit channel 11a after passing through the light guide plate 133.
[0057] In this embodiment, the light-emitting component 13 includes a first light source 131, which can be an LED lamp bead with high luminous efficiency. Here, the first light source 131 can be one, or two or more, which are electrically connected to the control device so as to emit light under the control of the control device. Optionally, the control device is a circuit board, and the first light source 131 can be electrically connected to it through a wire. In order to allow the light emitted by the first light source 131 to be emitted from the desired position, the light-emitting component 13 also includes a light guide plate 133, which can guide the light of the first light source 131, thereby improving the transmission efficiency of light. Specifically, the first light source 131 and the light guide plate 133 can be a side-entry mode, that is, the first light source 131 is located on the side circumference of the light guide plate 133, and the light guide plate 133 guides the light from one side to the other side, so that a larger luminous area can be obtained by using fewer first light sources 131.
[0058] It is understandable that the control device also includes a control key (not shown), which is installed on the earphone shell 11 and exposed or semi-exposed on the surface of the earphone shell 11 for user convenience. The control key is electrically connected to the circuit board, so that different lighting modes can be changed by pressing the control key. For example, the first light source 131 can be automatically triggered to turn on while the speaker unit 15 is playing, realizing a ring-shaped light-emitting circle. By pressing the control key different times, the continuous light emission is changed to intermittent light emission, and the length of the intermittent time changes continuously until the first light source 131 is turned off. Of course, when the speaker unit 15 is not working, the light source can be triggered to turn on by pressing the control key, and the light emission mode can be changed by the number of presses. Of course, the control key can also be in the form of a knob or a touch form, which is not limited here.
[0059] Please refer again Figure 4 In order to form an annular light-emitting ring, in an optional embodiment, the light guide plate 133 is sandwiched between the body 111 and the cover plate 113, the periphery of the light guide plate 133 abuts against one end of the exit channel 11a, the light guide plate 133 is formed with a central hole 1331, and the first light source 131 is arranged in the central hole 1331. Specifically, the cover plate 113 includes a plate body, a side plate arranged at the periphery of the plate body, a mounting column 1131 is arranged on the inner side surface of the plate body, the body 111 is formed with a mounting plate 1113 on the inner wall surface of the mounting opening 1111, the mounting plate 1113 is provided with a mounting hole 1115, the light guide plate 133 is provided with a connecting hole 1333 at a position corresponding to the mounting column 1131, the mounting column 1131 is partially inserted into the connecting hole 1333 and the mounting hole 1115, and is fixedly connected by fasteners. The number of mounting posts 1131 can be multiple, and the multiple mounting posts 1131 are evenly distributed on the surface of the plate body, so as to achieve the stability and uniformity of the connection structure. In this way, the light emitted by the first light source 131 is emitted from the inner wall of the central hole 1331 to the inside of the light guide plate 133, and forms multiple reflections and refractions on the surface of the light guide plate 133, so as to reach the edge position of the light guide plate 133 and be emitted through the exit channel 11a. Here, the size of the light guide plate 133 can be set according to the size of the ring surrounded by the exit channel 11a, so as to ensure the light emitted into the exit channel 11a and improve the light utilization rate of the first light source 131.
[0060] Of course, in other embodiments, the first light source 131 may also be in a direct-lighting mode, that is, the first light source 131 is located below a surface of the light guide plate 133 .
[0061] In order to further improve the light utilization rate, in an optional embodiment, the light emitting assembly 13 further includes a reflective plate 135, the reflective plate 135 is arranged on the surface of the light guide plate 133 away from the cover plate 113, and the first light source 131 is installed on the reflective plate 135;
[0062] And / or, a surface of the light guide plate 133 facing away from the cover plate 113 is provided with protrusions.
[0063] Here, a reflector 135 is arranged on the surface of the light guide plate 133 away from the cover plate 113, and the first light source 131 is located in the central hole 1331, so that it can be installed on the reflector 135, so as to facilitate fixation and maintain structural stability. Here, the reflector 135 can be attached to the surface of the light guide plate 133, or the reflector 135 and the light guide plate 133 can be arranged as an integral structure, so as to avoid light from leaking out of the gap between the light guide plate 133 and the reflector 135, and maximize the light utilization rate. Here, three first light sources 131 are arranged, and the three first light sources 131 are fixed on a plate and evenly distributed in the central hole 1331, so as to improve the luminous brightness in the exit channel 11a. In order to avoid interference, a avoidance hole is opened in the middle of the mounting plate 1113 of the body 111, and the reflector 135 can be located in the avoidance hole. The setting of the reflector 135 can reflect all the light of the light source to the exit channel 11a or the cover plate 113, so as to effectively improve the effective utilization rate of light.
[0064] At the same time, a plurality of convex points may be provided on the surface of the light guide plate 133. The convex points may be made by silk-screen printing. The plurality of convex points may be of the same size and evenly distributed on the surface of the light guide plate 133. Thus, the probability of reflection may be increased by the convex points, and the uniformity of light transmission may be effectively improved. The uniformity of light may be improved to ensure that the brightness of each part of the annular aperture is the same, thereby improving the luminous effect. Of course, concave points may also be provided on the surface of the light guide plate 133, or light-equalizing powder, bubble points, etc. may be filled in the light guide plate 133, so as to achieve a better optical effect.
[0065] In addition, a brightness enhancement film may be added between the light guide plate 133 and the reflective plate 135. The film may be a prism or a reflective polarizer, etc., which can improve the brightness and luminous efficiency of the light emitted from the exit channel 11a and effectively ensure the light output effect.
[0066] In order to improve the uniformity of light emission, in an optional embodiment, when a light-transmitting area is provided on the surface of the cover plate 113, the light-emitting component 13 also includes a light-diffusing plate (not shown), which is disposed between the light guide plate 133 and the cover plate 113. The light from the first light source 131 passes through the light guide plate 133 and then through the light-diffusing plate to be emitted toward the light-transmitting area.
[0067] In this embodiment, a light homogenizing plate may be provided between the light guide plate 133 and the cover plate 113. The material of the light homogenizing plate may be acrylic material (PMMA) or polyvinyl chloride, etc., which is not limited here. The light homogenizing plate can disperse the light evenly to ensure the uniformity of the light emitted to the light-transmitting area.
[0068] Please refer to Figure 1 , Figure 2 and Figure 7 In an optional embodiment, while the earphone shell 11 is emitting light, the headset 100 also includes a light-emitting tube 137 and a second light source 139, and the two ends of the light-emitting tube 137 are respectively connected to the two earphone shells 11, and the second light source 139 is arranged in at least one of the earphone shells 11 and is located at the end of the light-emitting tube 137.
[0069] In this embodiment, the two ends of the light-emitting tube 137 are respectively connected to the two earphone shells 11, so the second light source 139 is arranged in the earphone shell 11. On the one hand, the second light source 139 can be protected; on the other hand, the second light source 139 can be aligned with the end of the light-emitting tube 137 so that all the light emitted by it enters the light-emitting tube 137, thereby improving the utilization rate of light. The light-emitting tube 137 is a tube body that can emit light when light passes through it. For example, the light-emitting tube 137 is a transparent plastic tube that directly transmits light. Of course, the light-emitting tube 137 can be arranged above the connecting component 30, and the above here refers to the side of the connecting component 30 away from the earplug component 10, so that the light-emitting tube 137 does not play a supporting role and only has a decorative or warning light-emitting effect.
[0070] In addition, an optical adjustment component is provided between the second light source 139 and the light-emitting tube 137. The optical adjustment component may be a light guide plate 133, a convex lens, a concave lens or a prism, etc., which is not limited here. It can be set according to the position of the second light source 139, so as to adjust the light emitted by the second light source 139 so that it can be directed to the light-emitting tube 137 at a better angle or more concentratedly.
[0071] Specifically, each earphone shell 11 is provided with a second light source 139, and the two second light sources 139 can emit light at the same time. The light is emitted from both ends of the light-emitting tube 137 at the same time, and mixed and interacted in the middle, and a more gorgeous interactive light is formed through the interference and diffraction of light; of course, the two second light sources 139 can also emit light alternately to achieve a better visual experience. In order to save space and reduce the setting of wires, the second light source 139 is arranged on the circuit board, and the connection method between the two can be gluing or welding, which is convenient for assembly outside the earphone shell 11, thereby reducing the parts of the overall assembly of the headset 100 and improving production efficiency. The circuit board and the earphone shell 11 are connected by threads, and the connection structure is stable, which can ensure the effect of controlling the light emission. Of course, a power supply can be set on the circuit board to provide electrical energy. A charging interface can also be set, and the headset 100 is powered by an external power supply, which is not limited here.
[0072] In order to further increase the light-emitting area, two light-emitting tubes 137 are provided, and the two light-emitting tubes 137 are arranged in parallel and at intervals. The two ends of each light-emitting tube 137 are respectively connected to the two earphone shells 11. In this way, the two light-emitting tubes 137 both emit light, which increases the light-emitting area of the light-emitting component 13. More light-emitting modes can be achieved by emitting light simultaneously or alternately from the two light-emitting tubes 137, thereby improving the light-emitting effect. Here, the two light-emitting tubes 137 have the same shape and length, which is convenient for mass production and saves processing costs. Of course, the two light-emitting tubes 137 may also be different. Alternatively, the number of light-emitting tubes 137 can also be three or more, so as to further increase the light-emitting area. Of course, the number of light-emitting tubes 137 should not be too many.
[0073] In addition, in order to improve the utilization rate of the second light source 139, a light shield can be set on the second light source 139. The light transmittance of the light shield must be within a certain range so that the light can be dispersed to the maximum extent. The material of the light shield can be PC or glass, etc., which has good light transmittance and heat resistance, and its shape can match the shape of the second light source 139, thereby significantly improving the light utilization rate of the light source.
[0074] When there is only one second light source 139 in an earphone shell 11, in order to take into account the light emission of the two light-emitting tubes 137, it is set on the midline of the line connecting the two ends of the two light-emitting tubes 137, so that the light emitted by the second light source 139 can enter the two light-emitting tubes 137 evenly, ensuring the light quantity of the two light-emitting tubes 137. When there are two second light sources 139 in an earphone shell 11, the center of the second light source 139 is on a straight line with the center line of the light-emitting tube 137, so that more light can enter the light-emitting tube 137 and the light brightness of each light-emitting tube 137 can be improved. Here, the two second light sources 139 can be set to correspond to different colors respectively, so that the two light-emitting tubes 137 emit light of different colors to meet the needs of different light-emitting modes.
[0075] The cross section of the light-emitting tube 137 can be rectangular, circular or polygonal, etc., which is not limited here. The light-emitting tube 137 includes a light-transmitting tube and an optical fiber. The optical fiber is the abbreviation of optical fiber, and its material can be glass or plastic. As a light-transmitting part, it can achieve total reflection of light and reduce light loss. The material of the light-transmitting tube can be polyvinyl chloride (PVC) or organic glass, which has good light transmission performance. The optical fiber is arranged in the light-transmitting tube, so that when the light enters the light-transmitting tube, more optical interference and diffraction can be generated, thereby generating more color changes and improving the luminous effect.
[0076] At the same time, because the optical fiber is relatively soft, in order to provide a certain support to the optical fiber, the light-emitting tube 137 also includes a support. The material of the support may be steel, such as stainless steel. The shape of its cross section may be rectangular or circular, etc., which is not limited here. The optical fiber is arranged on the periphery of the support, and the support can provide support for it, and the overall strength of the light-emitting tube 137 is also improved, effectively extending its service life. Specifically, the optical fiber can be arranged on the side of the support away from the connecting assembly 30, so that the changing colors generated by the light passing through the optical fiber can be directly emitted, effectively improving the luminous effect.
[0077] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A headset, characterized in that: The headset comprises: Two earplug components, each of which includes an earphone shell and a light-emitting component, the earphone shell is formed with a receiving cavity, the light-emitting component is arranged in the receiving cavity, an exit channel connected to the receiving cavity is formed on a surface of one earphone shell away from the other earphone shell, and light emitted by the light-emitting component is directly emitted through the exit channel; and A connecting component, two ends of which are respectively connected to the two earphone shells; The earphone shell comprises a body and a cover plate, the body forms the accommodating cavity and is provided with a mounting opening communicated with the accommodating cavity, the cover plate covers the mounting opening, the edge of the mounting opening and the periphery of the cover plate enclose the emission channel, the shape of the cover plate matches the shape of the mounting opening, and the emission channel is arranged in a ring shape; In the direction from the accommodating cavity to the outside, the emission channel is in an arc shape; a reflective surface is coated or an optical fiber is arranged in the emission channel; The light emitting assembly comprises a first light source and a light guide plate, wherein the first light source and the light guide plate are both mounted on the body, and the light emitted by the first light source is emitted toward the exit channel after passing through the light guide plate; The light guide plate is clamped between the body and the cover plate, the periphery of the light guide plate abuts against one end of the exit channel, the light guide plate is formed with a center hole, and the first light source is arranged in the center hole; the light-emitting component also includes a reflective plate, the reflective plate is arranged on the surface of the light guide plate away from the cover plate, and the first light source is installed on the reflective plate.
2. The headset according to claim 1, wherein: The exit channel is in a ring shape.
3. The headset according to claim 1, wherein: A light-transmitting area is provided on the surface of the cover plate.
4. The headset as claimed in claim 3, characterized in that The cover plate is made of a light-transmitting material, a light-shielding layer is coated on the surface of the cover plate, and the portion of the cover plate not coated with the light-shielding layer is the light-transmitting area.
5. The headset according to any one of claims 1 to 4, characterized in that: The surface of the light guide plate facing away from the cover plate is provided with convex points.
6. The headset according to claim 5, characterized in that: When a light-transmitting area is provided on the surface of the cover plate, the light-emitting component further comprises a light-homogenizing plate, which is provided between the light guide plate and the cover plate, and the light of the first light source passes through the light guide plate and then through the light-homogenizing plate to be emitted to the light-transmitting area.
7. The headset according to claim 1, wherein: The headset further comprises a light emitting tube and a second light source, two ends of the light emitting tube are respectively connected to the two earphone shells, and the second light source is arranged in at least one of the earphone shells and is located at the end of the light emitting tube.
Citation Information
Patent Citations
Wear -type multi -function headset with light emission function
CN206650821U
Headset
CN214627322U