CN215682591U - Lamp display module and TWS earphone - Google Patents
Lamp display module and TWS earphone Download PDFInfo
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- CN215682591U CN215682591U CN202121646648.8U CN202121646648U CN215682591U CN 215682591 U CN215682591 U CN 215682591U CN 202121646648 U CN202121646648 U CN 202121646648U CN 215682591 U CN215682591 U CN 215682591U
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Abstract
The utility model provides a lamp display module and a TWS earphone, and relates to the technical field of electronic products. The utility model provides a lamp display module which comprises a surface cover and a light source, wherein a light guide groove is formed in the inner surface of the surface cover, the light guide groove is covered on the light emitting side of the light source, the depth of the light guide groove is smaller than the wall thickness of the surface cover, and the surface cover is made of semitransparent materials. The face cover is made of semitransparent materials, the wall of the place where the face cover is provided with the light guide groove is thin, and the light guide groove can enable light of the light source to penetrate out of the face cover. Because the waterproof effect of the TWS earphone is guaranteed due to the fact that the surface cover is seamless, and because the surface cover is made of semitransparent materials and does not have direct holes to expose the light source, the problem of dazzling light is avoided. In addition, the lamp display module does not need to be additionally provided with an additional device, and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of electronic products, in particular to a lamp display module and a TWS earphone.
Background
The existing TWS (true wireless stereo, English full name: true wireless stereo) earphone has the following two structural designs for displaying the light effect:
the TWS earphone is provided with the light guide column on the face cover, but the sealing performance of the light guide column is poor in the design, so that the waterproof effect of the TWS earphone is poor, and the material cost of the light guide column is high;
a TWS earphone face cover is provided with a circular through hole, an LED (light emitting diode) is arranged in the circular through hole, but the design has poor waterproof performance and the LED light is dazzling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a light display module and a TWS earphone so as to solve the technical problems of poor waterproof effect, high material cost and dazzling light in the prior art.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
a kind of light shows the module, including face cover and light source;
the inner surface of the surface cover is provided with a light guide groove, the depth of the light guide groove is smaller than the thickness of the surface cover, and the light guide groove is covered on the light emitting side of the light source;
the face cover is made of semitransparent materials.
Further, in the present invention,
the light display module further comprises a protective sleeve which is clamped between the face cover and the light source;
the protective sleeve is provided with a through hole which penetrates through the protective sleeve along the thickness direction of the protective sleeve;
the axis of the through hole is collinear with the axis of the light source.
Further, in the present invention,
the cross section of the through hole is circular or polygonal;
the cross section of the light guide groove is circular or polygonal.
Further, in the present invention,
a TWS headset comprising a light module as claimed in any one of claims 1 to 3.
Further, in the present invention,
the TWS earphone further comprises a circuit board, and a light source in the light display module is arranged on the circuit board and is electrically connected with the circuit board.
Further, in the present invention,
the circuit board is also provided with a microphone interface, and the microphone interface and the light source are arranged at intervals.
Further, in the present invention,
when the light display module comprises a protective sleeve, one side of the protective sleeve, which is far away from the face cover, is provided with a groove, and the groove cover is arranged on one side of the microphone interface, which protrudes out of the circuit board.
Further, in the present invention,
the protective sleeve comprises a first section and a second section, and the first section is connected with the second section in an included angle;
one side of the first section is attached to the inner side face of the face cover, and the other side of the first section is attached to the surface of the circuit board provided with the light source;
one side of the second section is attached to the inner side face of the face cover, and the other side of the second section is attached to the end face of the circuit board.
Further, in the present invention,
the surface cover comprises a smooth section and a bending section, and the smooth section is connected with the bending section in an included angle;
the inner side surface of the smooth section is attached to one side of the first section;
and the inner side surface of the bending section is attached to one side of the second section.
Further, in the present invention,
the inner side surface of the bending section is convexly provided with a bulge, the side surface of the second section, which is far away from the circuit board, is provided with a positioning groove,
the bulge is inserted in the positioning groove.
By combining the technical scheme, the technical effect analysis realized by the utility model is as follows:
the utility model provides a lamp display module which comprises a surface cover and a light source, wherein a light guide groove is formed in the inner surface of the surface cover, the light guide groove is covered on the light emitting side of the light source, the depth of the light guide groove is smaller than the wall thickness of the surface cover, and the surface cover is made of semitransparent materials. The face cover is made of semitransparent materials, the wall of the place where the face cover is provided with the light guide groove is thin, and the light guide groove can enable light of the light source to penetrate out of the face cover. The waterproof effect of the TWS earphone is guaranteed because the face cover is seamless, and the light source is exposed because the face cover is made of semitransparent materials and has no direct opening, so that the problem of dazzling light is avoided. In addition, the lamp display module does not need to be additionally provided with an additional device, and the production cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is an exploded view of a TWS headset provided by an embodiment of the present invention;
FIG. 2 is a front view of the front cover of FIG. 1;
FIG. 3 is a schematic view of the top cover of FIG. 1 from another perspective;
fig. 4 is a schematic view of the protective sheath of fig. 1.
Icon: 100-face cover; 110-a light guide groove; 200-a light source; 300-protective sleeve; 310-a through hole; 400-a circuit board; 500-microphone interface; 320-grooves; 330-first section; 340-a second segment; 120-a smooth segment; 130-bending section; 131-protrusions; 341-a positioning groove; 121-buckling; 331-card slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The existing TWS earphone is designed with different structures for displaying the light effect, one is to arrange a light guide column on a TWS earphone face cover 100, but the design has the technical problems of high material cost and poor waterproofness of the TWS earphone due to high cost and poor sealing performance of the light guide column; the other is that a circular through hole 310 is formed in the TWS earphone face cover 100, and the LED lamp is disposed in the circular through hole 310, which has the technical problems of poor water resistance and dazzling light.
In view of this, the light display module provided in the embodiment of the present invention includes a surface cover 100 and a light source 200, wherein a light guide groove 110 is disposed on an inner surface of the surface cover 100, the light guide groove 110 is disposed on a light emitting side of the light source 200, a depth of the light guide groove 110 is smaller than a wall thickness of the surface cover 100, and the surface cover 100 is made of a translucent material. The surface cover 100 is made of a translucent material, and the surface cover 100 has a thinner wall at a position where the light guide groove 110 is formed, and the light of the light source 200 can be transmitted out of the surface cover 100 by the light guide groove 110. Because the face cover 100 has no gap, the waterproof effect of the TWS earphone is ensured, and because the face cover 100 is made of semitransparent material and has no direct opening to expose the light source 200, the problem of dazzling light is avoided. In addition, the lamp display module does not need to be additionally provided with an additional device, and the production cost is reduced.
The first embodiment is as follows:
the specific structure and shape of the light display module is described in detail below:
in an alternative embodiment, please refer to fig. 1, fig. 1 is an exploded view of the TWS headset. The light source 200 is provided as an LED lamp.
The LED lamp is not only efficient and energy-saving, saves electric quantity, but also adopts the semiconductor chip to emit light, is not afraid of vibration, and the required voltage and current are little when the LED lamp emits light in addition, generate heat for a short time, and factor of safety is high, synthesizes above-mentioned advantage LED lamp and has been applicable to and dressed electronic product. Of course, other light sources suitable for wearing electronic products are also within the scope of the present invention.
In an alternative of this embodiment, please refer to fig. 2 and fig. 3, and fig. 2 and fig. 3 are schematic views of the face cover 100 from different viewing angles. The face cover 100 is injection molded using an injection molding process.
The injection molding process can process complex shapes, the size precision of the processed finished products is high, the matching precision of the surface cover 100 and other accessories is improved, the surfaces of the injection molded finished products are smooth and flat, the outlines of the injection molded finished products are clear, and the injection molded finished products are suitable for wearable electronic products.
In an alternative embodiment, please refer to fig. 1, fig. 1 is an exploded view of the TWS headset. The light display module further comprises a protective sleeve 300, wherein the protective sleeve 300 is clamped between the face cover 100 and the light source 200; a through hole 310 is formed in the protective sleeve 300, and the through hole 310 penetrates through the protective sleeve 300 in the thickness direction; the axis of the through-hole 310 is collinear with the axis of the light source 200.
Because the protective sleeve 300 is provided with the through hole 310, and the axis of the through hole 310 is collinear with the axis of the light source 200, the light source 200 can emit light to the direction of the face cover 100 through the through hole 310, and the light source is prevented from scattering and leaking light; and because the protective sleeve 300 is arranged between the face cover 100 and the light source 200, moisture can be effectively blocked from entering the interior of the TWS earphone, and the waterproof performance of the TWS earphone is further improved. Further, the minimum cross-sectional area of the through-hole 310 is equal to the cross-sectional area of the light source 200, avoiding shielding the light source 200. Preferably, the protective sleeve 300 is made of a silicone material, so that the protective sleeve is convenient to manufacture and has good waterproof performance, and of course, other waterproof materials are also within the protection scope of the present invention.
In an alternative of this embodiment, the cross-section of the through-hole 310 is provided in a circular or polygonal shape.
The cross section of the through hole 310 may be provided in various shapes, which enhances the variety of the appearance of the TWS headset and improves customer satisfaction. Of course, other shapes, such as elliptical, are also within the scope of the present invention.
In an alternative embodiment, please refer to fig. 2, and fig. 2 is a schematic view of the face cover 100. The light guide groove 110 is provided in a circular or polygonal cross-section.
The cross section of the light guide groove 110 can be set to various shapes, so that the variety of the appearance of the TWS earphone is enhanced, and the customer satisfaction is improved. Of course, other shapes, such as elliptical, are also within the scope of the present invention.
Example two:
the present embodiment provides a TWS headset, which includes the light display module described in the first embodiment, and therefore, all the advantages of the first embodiment are also achieved, and no further description is provided herein.
The shape and structure of the TWS headset is explained in detail below:
in an alternative of this embodiment, the TWS headset further includes a circuit board 400, and the light source 200 in the light display module is disposed on the circuit board 400 and electrically connected to the circuit board 400.
The circuit board 400 provides mechanical support for the light source 200 and enables wiring and electrical connection or electrical isolation between the electronic components required in various TWS headsets such as the light source 200, providing the electrical characteristics required for the above electronic components.
In an alternative of this embodiment, a microphone interface 500 is further disposed on the circuit board 400, and the microphone interface 500 is spaced apart from the light source 200.
The microphone interface 500 is arranged on the circuit board 400, so that functions of recording, voice call and the like are added to the TWS headset, application scenes of the TWS headset are increased, and customer satisfaction of the TWS headset is improved.
In an alternative embodiment, please refer to fig. 4, fig. 4 is a schematic view of the protective sheath 300. When the light display module includes the protection cover 300, a groove 320 is disposed on a side of the protection cover 300 away from the face cover 100, and the groove 320 covers a side of the microphone interface 500 protruding from the circuit board 400.
The groove 320 of the protective cover 300 covers the microphone interface 500 to protect the microphone interface 500 from water and communication, so as to effectively prevent water from entering the microphone interface 500 and form physical seal for the microphone interface 500, thereby improving communication quality.
In an alternative version of this embodiment, the protective casing 300 includes a first section 330 and a second section 340, the first section 330 and the second section 340 being joined at an included angle; one side of the first section 330 is attached to the inner side of the face cover 100, and the other side is attached to the surface of the circuit board 400 on which the light source 200 is disposed; one side of the second segment 340 is attached to the inner side of the cover 100, and the other side is attached to the end surface of the circuit board 400.
The protective sleeve 300 is integrally formed in a bent shape, wherein a first section 330 sandwiched between the inner side surface of the face cover 100 and the circuit board 400 protects the surface of the circuit board 400 provided with the light source 200 from water, and a second section 340 sandwiched between the inner side surface of the face cover 100 and the end surface of the circuit board 400 protects the side surface of the circuit board 400 from water, so that water protection is performed from multiple angles, the waterproof performance is improved, and the customer satisfaction is improved.
In an alternative of this embodiment, the face cover 100 includes a smooth section 120 and a bending section 130, and the smooth section 120 and the bending section 130 form an included angle; the inner side of the smooth section 120 is attached to one side of the first section 330; the inner side surface of the bending section 130 is attached to one side of the second section 340.
The smooth section 120 and the bending section 130 of the face cover 100 are connected in an included angle, and the outer side surface of the face cover 100 is in curve transition, so that the fashion degree of the TWS earphone is improved. Preferably, the smooth section 120 and the bending section 130 are integrally connected, and one end of the bending section 130 away from the smooth section 120 is connected to the bottom case, so that when the external side surface of the TWS earphone face cover 100 encounters a small amount of moisture, the moisture can flow down along the external side surface of the smooth section 120 of the face cover 100, and the moisture is prevented from entering the inside of the TWS earphone from a connection gap between the bending section 130 and the bottom case. Of course, other connection methods of the smooth segment 120 and the bending segment 130 should be within the scope of the present invention. In addition, the inner side of the smooth section 120 is attached to the first section 330 of the protective sleeve 300, and the inner side of the bending section 130 is attached to the second section 340 of the protective sleeve 300, so that the circuit board 400 and the like are protected from water, and the waterproof performance is improved.
In an alternative embodiment, please refer to fig. 3, and fig. 3 is a schematic view of the face cover 100. The inner side surface of the bending section 130 is provided with a protrusion 131 in a protruding manner, the side surface of the second section 340 departing from the circuit board 400 is provided with a positioning groove 341, and the protrusion 131 is inserted into the positioning groove 341.
The protrusion 131 of the inner side surface of the bending section 130 is inserted into the positioning groove 341 of the protection sleeve 300, and the protection sleeve 300 is stably clamped between the face cover 100 and the circuit board 400, so that the through hole 310 and the light source 200 are prevented from being mismatched due to dislocation of the protection sleeve 300, and the groove 320 and the microphone interface 500 are prevented from being mismatched.
In an alternative embodiment, please refer to fig. 1 and fig. 3, fig. 1 is an exploded view of the TWS headset, and fig. 3 is a schematic view of the face cover 100. A buckle 121 is convexly arranged on the inner side surface of the smooth section 120; a first section 330 of the protective sleeve 300 is provided with a clamping groove 331, and the clamping groove 331 is located on the outer side wall of the protective sleeve 300; the latch 121 is inserted into the latch groove 331.
The buckle 121 of the smooth section 120 is inserted into the clamping groove 331 of the protective cover 300, so as to stably clamp the protective cover 300 between the face cover 100 and the circuit board 400, thereby preventing the through hole 310 and the light source 200 from being mismatched in position, the groove 320 and the microphone interface 500 from being mismatched in position, and the like, caused by dislocation of the protective cover 300 in the width direction of the protective cover 300.
In an alternative of this embodiment, two snaps 121 are provided, and the two snaps 121 are symmetrically provided about the axis of symmetry of the face cover 100; the two clamping grooves 331 are respectively located at two sides of the first section 330 of the protective sheath 300.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A light module, comprising: a face cover (100) and a light source (200);
the inner surface of the surface cover (100) is provided with a light guide groove (110), the depth of the light guide groove is smaller than the thickness of the surface cover (100), and the light guide groove (110) is arranged on the light emitting side of the light source (200) in a covering manner;
the face cover (100) is made of semitransparent materials.
2. The light module according to claim 1, further comprising a protective sleeve (300), the protective sleeve (300) being sandwiched between the face cover (100) and the light source (200);
a through hole (310) is formed in the protective sleeve (300), and the through hole (310) penetrates through the protective sleeve (300) in the thickness direction;
the axis of the through hole (310) is collinear with the axis of the light source (200).
3. The light display module according to claim 2, characterized in that the cross section of the through-hole (310) is provided as a circle or polygon;
the cross section of the light guide groove (110) is circular or polygonal.
4. A TWS headset comprising a light display module according to any of claims 1-3.
5. The TWS headset of claim 4, further comprising a circuit board (400), wherein the light source (200) in the light display module is disposed on the circuit board (400) and electrically connected to the circuit board (400).
6. A TWS headset according to claim 5, wherein a microphone interface (500) is further arranged on the circuit board (400), the microphone interface (500) being arranged spaced from the light source (200).
7. The TWS headset according to claim 6, wherein when the light and display module comprises a protective cover (300), a side of the protective cover (300) facing away from the face cover (100) is provided with a groove (320), and the groove (320) covers a side of the microphone interface (500) protruding from the circuit board (400).
8. A TWS earphone as claimed in claim 7, wherein the protective sleeve (300) comprises a first section (330) and a second section (340), the first section (330) and the second section (340) being connected at an angle;
one side of the first section (330) is attached to the inner side surface of the face cover (100), and the other side of the first section is attached to the surface of the circuit board (400) provided with the light source (200);
one side of the second section (340) is attached to the inner side face of the face cover (100), and the other side of the second section is attached to the end face of the circuit board (400).
9. The TWS earphone according to claim 8, wherein the face cover (100) comprises a smooth section (120) and a bent section (130), the smooth section (120) and the bent section (130) being connected at an angle;
the inner side surface of the smooth section (120) is attached to one side of the first section (330);
the inner side surface of the bending section (130) is attached to one side of the second section (340).
10. The TWS earphone according to claim 9, wherein the inner side of the bending section (130) is convexly provided with a protrusion (131), the side of the second section (340) facing away from the circuit board (400) is provided with a positioning groove (341),
the bulge (131) is inserted into the positioning groove (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646648.8U CN215682591U (en) | 2021-07-19 | 2021-07-19 | Lamp display module and TWS earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121646648.8U CN215682591U (en) | 2021-07-19 | 2021-07-19 | Lamp display module and TWS earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215682591U true CN215682591U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121646648.8U Active CN215682591U (en) | 2021-07-19 | 2021-07-19 | Lamp display module and TWS earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215682591U (en) |
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2021
- 2021-07-19 CN CN202121646648.8U patent/CN215682591U/en active Active
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