Easy-to-wear earphone for foreign language teaching

Abstract

The utility model relates to the technical field of earphones, and discloses a convenient-to-wear earphone for foreign language teaching, which comprises a headband, left and right sounding units arranged at two ends of the headband, and receiving antennas arranged on the left and right sounding units. When a user turns on the earphone power supply, the receiving antenna receives a signal and transmits the signal to the digital equalizer through the A / D converter, and the signal is processed by the digital signal processor and transmitted to the playing driver (namely the loudspeaker) through the D / A converter, so that a listener can listen to the earphone. On the other hand, a user can speak according to the microphone main body, and after the sound is detected by the microphone, a signal is transmitted to the digital equalizer through the A / D converter, is processed by the digital signal processor and is transmitted to the receiving antenna through the D / A converter, so that other listeners can hear the signal, and the purposes of not only effectively ensuring the wearing convenience of the user, but also improving the user experience are achieved. And the multifunctional convenience is provided for a user.

Description

Technical Field

[0001] The utility model relates to the technical field of earphones, in particular to an easy-to-wear earphone for foreign language teaching. Background Art

[0002] Foreign language teaching is an important part of language teaching. It refers to the teaching of non-native languages ​​in a community, usually in the classroom after people have learned their mother tongue.

[0003] Listening practice is essential in foreign language teaching, so headphones have become a necessary tool for foreign language teaching. Most of the foreign language teaching headphones on the market are connected to Bluetooth headphones through rubber rods or plugs. After being worn, they are prone to falling or sliding down, causing users to need to put them on again, which is inconvenient. It cannot ensure that the headphones can be limited in the ears while being easy to wear, and is not very practical. Utility Model Content

[0004] The purpose of the utility model is to provide a convenient-to-wear headset for foreign language teaching, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a wearable headset for foreign language teaching, comprising a headband, left and right sound-emitting units arranged at both ends of the headband, a receiving antenna arranged on the left and right sound-emitting units, and a microphone lead arranged on the right sound-emitting unit, a microphone body being arranged on the microphone lead, and earphone assemblies being arranged on the left and right sound-emitting units.

[0006] Preferably, the earphone assembly comprises: a circular plate, the outer wall of which is provided with opening grooves equidistantly around the circumference; and an earphone chip fixedly mounted on the inner wall of the circular plate.

[0007] Preferably, a slot block is fixedly mounted on the opening slot, and a slot hole is formed on an outer wall of the slot block.

[0008] Preferably, the outer wall of the circular plate is provided with an outer shell cover, and the outer wall of the outer shell cover is equidistantly and fixedly mounted with foot rods engaging with the slot blocks.

[0009] Preferably, an intermediate plate is provided on the inner side of the circular plate, and clamping columns engaging with the clamping holes are fixedly installed at equidistant intervals on the outer wall of the intermediate plate, and a receiver mesh plate is fixedly installed on the inner wall of the intermediate plate.

[0010] Preferably, the outer wall of the middle plate is provided with an earmuff, and the outer wall of the earmuff is integrally connected with a rubber ring.

[0011] Preferably, a stop convex body is integrally connected to the outer wall of the outer shell, and a clamping ring is sleeved through the stop convex body. A steering groove is opened on the outer wall of the clamping ring, and a steering ball is movably connected in the steering groove.

[0012] Preferably, both ends of the headband are integrally connected with an extending protrusion, and the extending protrusion is movably connected to the clamping ring through a steering ball.

[0013] The utility model provides a convenient-to-wear headset for foreign language teaching, which has the following beneficial effects:

[0014] (1) In the present invention, when the user turns on the power of the earphone, the receiving antenna will receive the signal, and transmit the signal to the digital equalizer through the A / D converter, which is processed by the digital signal processor and transmitted to the playback driver (i.e., the speaker) through the D / A converter, so that the listener can hear. On the other hand, the user can speak into the microphone body. After the sound is detected by the microphone, the signal will be transmitted to the digital equalizer through the A / D converter, which is processed by the digital signal processor and transmitted to the receiving antenna through the D / A converter, so that other listeners can hear it. This not only effectively ensures the user's wearing convenience, but also provides the user with multi-functional convenience.

[0015] (2) The utility model achieves the purpose of assembly by designing a foot-clamping rod on the outer shell cover and a clamping column on the middle plate. The foot-clamping rod is engaged with the clamping slot block, and the clamping column is engaged with the clamping hole. The purpose of adjusting the wearing angle of the earphone is achieved by utilizing the extended protrusion on the headband and movably connecting the steering ball with the clamping ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view of the overall structure of the utility model;

[0018] Figure 3 It is a side view of the overall structure of the utility model;

[0019] Figure 4 This is an exploded view of the earphone assembly of the present invention.

[0020] In the figure: 111 headband, 112 left and right sound units, 113 receiving antenna, 114 microphone lead, 115 microphone body, 2 earphone components, 211 circular plate, 212 earphone chip, 213 opening slot, 214 card slot block, 215 card hole, 216 outer shell cover, 217 card foot rod, 218 middle plate, 219 card column, 2110 earpiece mesh plate, 2111 earmuff, 2112 rubber ring, 2113 stop convex body, 2114 snap ring, 2115 steering ball, 2116 extension convex body. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] The preferred embodiment of the convenient-to-wear earphone for foreign language teaching provided by the utility model is as follows: Figure 1-4 As shown: a wearable headset for foreign language teaching, comprising a headband 111, left and right sound-emitting units 112 arranged at both ends of the headband 111, a receiving antenna 113 arranged on the left and right sound-emitting units 112, and a microphone lead 114 arranged on the right sound-emitting unit, a microphone body 115 is arranged on the microphone lead 114, and an earphone assembly 2 is arranged on the left and right sound-emitting units 112;

[0024] The earphone assembly 2 includes:

[0025] A circular plate 211, the outer wall of which is provided with opening grooves 213 at equal intervals;

[0026] The earphone chip 212 is fixedly mounted on the inner wall of the circular plate 211;

[0027] The earphone chip 212 is electrically connected to the receiving antenna 113 and the microphone body 115 respectively. In addition, the earphone chip 212 has a playback driver, an A / D converter, a D / A converter, a digital equalizer and a digital signal processor. When the user turns on the earphone power, the receiving antenna 113 will receive the signal and transmit the signal to the digital equalizer through the A / D converter, which is processed by the digital signal processor and transmitted to the playback driver (i.e., the speaker) through the D / A converter, so that the listener can hear. On the other hand, the user can speak through the microphone body 115. After the sound is detected by the microphone, the signal will be transmitted to the digital equalizer through the A / D converter, which will be processed by the digital signal processor and transmitted to the receiving antenna 113 through the D / A converter, so that other listeners can hear it.

[0028] The microphone body 115 uses a silicon microphone, which is an acoustic sensor that uses MEMS technology to convert acoustic signals into electrical signals, and has the function of recognizing sounds in headphones. MEMS is a process of miniaturizing the components of traditional mechanical systems and fixing them on a wafer through semiconductor processing technology to make corresponding components. The silicon microphone is mainly composed of a MEMS sensor and an ASIC chip. The sensor converts external signals into electrical signals, the actuator interacts with the outside world, and the signal transmission unit can process the signal and connect with other microsystems.

[0029] A slot block 214 is fixedly mounted on the opening slot 213, and a slot hole 215 is formed on the outer wall of the slot block 214;

[0030] The outer wall of the circular plate 211 is provided with an outer shell cover 216, and the outer wall of the outer shell cover 216 is fixedly provided with foot rods 217 that engage with the slot block 214 at equal intervals.

[0031] An intermediate plate 218 is disposed inside the circular plate 211, and posts 219 engaging with the holes 215 are fixedly installed at equal intervals on the outer wall of the intermediate plate 218, and a receiver mesh plate 2110 is fixedly installed on the inner wall of the intermediate plate 218;

[0032] The outer wall of the middle plate 218 is provided with an earmuff 2111, and the outer wall of the earmuff 2111 is integrally connected with a rubber ring 2112;

[0033] The outer wall of the outer shell 216 is integrally connected with a stop convex body 2113, and a clamping ring 2114 is sleeved through the stop convex body 2113. The outer wall of the clamping ring 2114 is provided with a steering groove, and a steering ball 2115 is movably connected in the steering groove.

[0034] Both ends of the headband 111 are integrally connected with an extension protrusion 2116 , and the extension protrusion 2116 is movably connected to the clamping ring 2114 through a steering ball 2115 .

[0035] By designing a foot rod 217 on the outer shell cover 216 and a card column 219 on the middle plate 218, the foot rod 217 is engaged with the slot block 214, and the card column 219 is engaged with the card hole 215, so as to achieve the purpose of assembly. By utilizing the extended protrusion 2116 on the headband 111 and movably connecting it with the snap ring 2114 through the steering ball 2115, the purpose of adjusting the wearing angle of the earphone is achieved.

[0036] During use, when the user turns on the power of the headset, the receiving antenna 113 will receive the signal and transmit the signal to the digital equalizer through the A / D converter, which is processed by the digital signal processor and transmitted to the playback driver (i.e., the speaker) through the D / A converter, so that the listener can hear. On the other hand, the user can speak according to the microphone body 115. After the sound is detected by the microphone, the signal will be transmitted to the digital equalizer through the A / D converter, which will be processed by the digital signal processor and transmitted to the receiving antenna 113 through the D / A converter, so that other listeners can hear it.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wearable headset for foreign language teaching, comprising a headband (111), left and right sound-emitting units (112) arranged at both ends of the headband (111), a receiving antenna (113) arranged on the left and right sound-emitting units (112), and a microphone lead (114) arranged on the right sound-emitting unit, characterized in that: A microphone body (115) is provided on the microphone lead (114), and an earphone assembly (2) is provided on the left and right sound-emitting units (112); The earphone assembly (2) comprises: A circular plate (211), wherein an outer wall of the circular plate (211) is provided with opening grooves (213) at equal intervals around the circumference; An earphone chip (212) is fixedly mounted on the inner wall of the circular plate (211); A slot block (214) is fixedly mounted on the opening slot (213), and a slot hole (215) is formed on the outer wall of the slot block (214); An outer shell cover (216) is provided on the outer wall of the circular plate (211), and foot rods (217) engaging with the slot blocks (214) are fixedly mounted at equal intervals on the outer wall of the outer shell cover (216); An intermediate plate (218) is disposed on the inner side of the circular plate (211), and clamping columns (219) engaging with the clamping holes (215) are fixedly installed at equal intervals on the outer wall of the intermediate plate (218), and a receiver mesh plate (2110) is fixedly installed on the inner wall of the intermediate plate (218); The outer wall of the outer shell cover (216) is integrally connected with a stop convex body (2113), and a clamping ring (2114) is sleeved through the stop convex body (2113); a steering groove is formed on the outer wall of the clamping ring (2114), and a steering ball (2115) is movably connected in the steering groove; Both ends of the headband (111) are integrally connected with an extension protrusion (2116), and the extension protrusion (2116) is movably connected to the clamping ring (2114) via a steering ball (2115).

2. The wearable headset for foreign language teaching according to claim 1, characterized in that: The outer wall of the middle plate (218) is sleeved with an earmuff (2111), and the outer wall of the earmuff (2111) is integrally connected with a rubber ring (2112).

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