CN110572735B

CN110572735B - Storage box for improving rigidity of folding ring of vibrating diaphragm of earphone

Info

Publication number: CN110572735B
Application number: CN201910890837.0A
Authority: CN
Inventors: 龙登燕; 纪爱敏; 刘志; 邓铭
Original assignee: Changzhou Campus of Hohai University
Current assignee: Changzhou Campus of Hohai University
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-07-14
Anticipated expiration: 2039-09-20
Also published as: CN110572735A

Abstract

The invention discloses a storage box for improving the rigidity of a folded ring of a vibrating diaphragm of an earphone, belonging to the technical field of storage of electronic products, and aiming at solving the technical problems that the effect of using a radio to pot a machine is poor, the earphone is easy to damage, and the normal use and standby endurance of the electronic products are influenced by using electronic products such as computers, mobile phones and the like to pot the machine in the prior art. The receiver is including the built-in receiver body that has audio playback circuit, audio playback circuit includes main control chip and respectively rather than electric connection's power, memory, decoder, the decoder is connected with DA conversion module and audio output interface in proper order, receiver body inboard is located to audio output interface, audio output interface includes 3.5mm or/and type-c earphone interface.

Description

Storage box for improving rigidity of folding ring of vibrating diaphragm of earphone

Technical Field

The invention relates to a storage box for improving rigidity of a folded ring of a vibrating diaphragm of an earphone, and belongs to the technical field of storage of electronic products.

Background

Newly purchased components such as transistors, integrated circuits, capacitors and the like in the earphones generally need to be electrified for a period of time to achieve the best tone quality due to unstable performance parameters. The earphone is powered on, so that the earphone is frequently called a 'cooker'. The 'pot machine' is characterized in that a vibration membrane folding ring is arranged in a pot to improve the rigidity of the vibration membrane folding ring, the vibration membrane folding ring of a new earphone is poor in mechanical compliance, so that the distortion is large, after the novel earphone is electrified for use for a period of time, the mechanical compliance of the vibration membrane folding ring is gradually improved, and the distortion is gradually reduced to a normal level.

In order to quickly improve the mechanical rigidity of a newly purchased vibrating diaphragm corrugated ring of the earphone, at present, a blank radio frequency band and a cooker program of electronic products such as a computer, a mobile phone and the like are mainly adopted to perform cooker. However, the above method has obvious disadvantages: the radio uses the blank frequency band (pink noise) pot machine, the range of covering the audible frequency band of human ears is narrow, the effect is not good, and the earphone is easy to damage because the resistance of the earphone is heated too much due to long-time work because the earphone can not be automatically stopped; when the mobile phone is used for cooking, the mobile phone cannot output audio in other modes, so that the mobile phone is inconvenient, and the normal use of the mobile phone is influenced due to continuous power consumption.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a storage box for improving the rigidity of a folded ring of a vibrating diaphragm of an earphone, so as to solve the technical problems that the effect of a radio cooker is poor, the earphone is easy to damage, and the normal use and standby endurance of an electronic product are influenced by the cooker of the electronic product such as a computer, a mobile phone and the like in the prior art.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides an improve earphone vibrating diaphragm and roll over receiver of ring rigidity, is including the built-in receiver body that has audio playback circuit, audio playback circuit includes main control chip and respectively rather than electric connection's power, memory, decoder, the decoder is connected with DA conversion module and audio output interface in proper order, it is inboard that receiver body is located to audio output interface, audio output interface includes 3.5mm or type-c earphone interface.

Further, the power is rechargeable battery, main control chip passes through power management module and rechargeable battery electric connection, power management module still electric connection has the interface that charges, the receiver body outside is located to the interface that charges.

Further, the rechargeable battery includes a lithium battery.

Further, the audio playing circuit further comprises an SD card reading module electrically connected with the main control chip, the SD card reading module is electrically connected with an SD card interface, and the SD card interface is arranged on the outer side or the inner side of the storage box body.

Further, the storage box body opening is covered with a sliding plate, and the sliding plate is connected with the storage box body in a sliding mode.

Furthermore, a sliding groove matched with the sliding plate is formed in one side box wall of the opening of the storage box body, and the sliding plate is connected with the storage box body in a sliding mode through the sliding groove.

Further, the outer side of the sliding plate is fixedly connected with a pushing plate.

Furthermore, the inner side of the sliding plate is fixedly connected with a transverse plate, the transverse plate and the pushing plate are symmetrically arranged, a fixed block is arranged on one side, facing the sliding groove, of the transverse plate or/and the pushing plate, and a fixed groove matched with the fixed block is arranged at the opening of the sliding groove.

Furthermore, a sealing ring is arranged in the fixing groove.

Furthermore, a placing groove matched with the sliding plate is formed in the box wall on the other side of the opening of the storage box body, and the placing groove and the sliding groove are oppositely arranged; the sliding plate is provided with a first magnet on one side facing the placing groove, a second magnet is arranged at the bottom of the placing groove, and the magnetic poles of the outer end face of the first magnet and the outer end face of the second magnet are different.

Compared with the prior art, the invention has the following beneficial effects: an audio playing circuit is arranged in the storage box body and comprises a storage device, a battery and an audio output interface arranged on the inner side of the storage box body, so that earphones placed in the storage box body are stewed; white noise and pink noise are played through a cooker program preset in a memory, the range of a coverage frequency band is wide, the cooker effect is good, the earphone is not easy to damage, and meanwhile, the normal use of electronic equipment such as a mobile phone and a computer is not influenced; the storage box is small in size, compact in structure, portable and convenient to use.

Drawings

FIG. 1 is a schematic cross-sectional structure of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram of the audio playback circuit according to the embodiment of the present invention.

In the figure: 1. a storage box body; 2. a sliding groove; 3. a sliding plate; 4. a placement groove; 5. a first magnet; 6. a second magnet; 7. a push plate; 8. a transverse plate; 9. a fixed block; 10. fixing grooves; 20. and an audio output interface.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, which is a schematic cross-sectional structure diagram of an embodiment of the present invention, a storage box for improving rigidity of a vibrating diaphragm hinge of an earphone includes a storage box body 1 with an audio playing circuit, an audio output interface 20 of the audio playing circuit is disposed inside the storage box body 1, an opening is disposed in a lower area of a right side of the storage box body 1 in the drawing, a sliding plate 3 covers the opening, a sliding groove 2 adapted to the sliding plate 3 is disposed inside a box wall on the opening of the storage box body 1, an upper portion of the sliding plate 3 is inserted into the sliding groove 2, the sliding plate 3 is slidably connected to the storage box body 1 through the sliding groove 2, and two fixing grooves 10 symmetrically disposed at left and right are disposed inside the.

More specifically, as shown in fig. 2, which is a schematic structural diagram of a position a in fig. 1, a push plate 7 is fixedly connected to the outer side of the sliding plate 3, a transverse plate 8 arranged in bilateral symmetry with the push plate 7 is fixedly connected to the inner side of the sliding plate 3, fixing blocks 9 matched with the fixing grooves 10 are respectively arranged on the transverse plate 8 and the push plate 7 facing the sliding groove 2, the fixing blocks 9 just can be inserted into the fixing grooves 10 and slidably connected with the fixing grooves, and sealing rings are installed on the side walls of the fixing grooves 10, so that the sealing rings have certain elasticity, and when the fixing blocks 9 are inserted into the fixing grooves 10, the fixing blocks 9. When the storage box body 1 needs to be opened, the pushing plate 7 is pushed upwards, the pushing plate 7 drives the sliding plate 3 to slide upwards along the sliding groove 2 until the two fixing blocks 9 are inserted into the fixing groove 10 and are clamped and fixed by the sealing ring in the fixing groove 10, the position of the pushing plate 7 is further fixed, the opening of the sliding groove 2 loses the covering of the pushing plate 7 at the moment, and the earphone is convenient to take and place through the opening. The inside standing groove 4 of having seted up with 3 looks adaptations of sliding plate of receiver body 1 opening downside box wall, when receiver body 1 needs to be closed, push pushing plate 7 downwards, pushing plate 7 drives sliding plate 3 and slides down along sliding groove 2, sliding plate 3 drives fixed block 9 and breaks away from fixed slot 10, sliding plate 3 lasts the lapse, insert in standing groove 4 until its bottom, first magnet 5 is installed to 3 bottoms of sliding plate, second magnet 6 is installed to 4 bottoms of standing groove, 5 bottom surface magnetic poles of first magnet are the N utmost point, 5 top surface magnetic poles of first magnet are S grades, because follow the basic law of "same name is repelled mutually, different name attracts" between two magnetic poles, thereby make sliding plate 3 firmly adsorb in 4 bottoms of standing groove, receiver body 1 opening part is covered by sliding plate 3 this moment, receiver body 1 closes. Because the effect is inhaled to magnetism between first magnet 5 and the second magnet 6, can avoid receiver body 1 accident to open, cause the earphone of depositing in receiver body 1 to drop out of the box.

More specifically, as shown in fig. 3, the audio playback circuit in the embodiment of the invention is a structural schematic diagram of the audio playback circuit, the audio playback circuit comprises a main control chip, and an F L ASH flash memory, an SD card reading module, a power management module, and an MP3 decoder which are respectively and electrically connected with the main control chip, wherein, the main control chip is internally provided with a timing module, the SD card reading module is connected with an SD card interface which can be provided with an SD memory card, the SD card interface is flexibly arranged and can be arranged at the outer side of a storage box body 1 or at the inner side of the storage box body 1, the SD card interface in the embodiment is arranged at the outer side of the storage box body 1, the power management module is connected with a charging battery and a charging interface, the charging battery in the embodiment is a lithium battery with 300 ma hours, the energy density is relatively high, the audio playback time of the storage box can be ensured, the external dimension of the storage box body 1 can be simultaneously favorably controlled, the charging interface is arranged at the outer side of the storage box body 1 to facilitate charging, the MP 32 decoder is electrically connected with the audio output interface 20 through the D/a D conversion module, the audio output interface 20 comprises a type with a type of 3-type, a type of a storage box, a storage box is arranged in a storage box, a type, a hard audio playback mechanism is arranged in a hard audio playback mechanism, a hard audio playback mechanism is arranged in a hard audio playback mechanism, a hard audio playback frequency band is arranged in a hard audio playback frequency band of a hard audio playback mechanism, a hard audio playback mechanism is arranged in a hard audio playback mechanism is arranged, a hard audio playback mechanism is arranged in a hard audio playback mechanism, a hard disk is arranged, a hard audio frequency.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A storage box for improving rigidity of a vibrating diaphragm folding ring of an earphone is characterized by comprising a storage box body (1) with an audio playing circuit arranged inside, wherein the audio playing circuit comprises a main control chip, and a power supply, a storage and a decoder which are electrically connected with the main control chip respectively, the decoder is sequentially connected with a D/A conversion module and an audio output interface (20), the audio output interface (20) is arranged on the inner side of the storage box body (1), and the audio output interface (20) comprises a 3.5mm or/and type-c earphone interface;

the audio playing circuit further comprises an SD card reading module electrically connected with the main control chip, the SD card reading module is electrically connected with an SD card interface, and the SD card interface is arranged on the outer side or the inner side of the storage box body (1);

the audio playing circuit plays audio files prestored in the SD memory card through a preset cooker program in the memory, wherein the audio files comprise white noise and pink noise.

2. The storage box for improving the rigidity of the corrugated rim of the vibrating diaphragm of the earphone as claimed in claim 1, wherein the power supply is a rechargeable battery, the main control chip is electrically connected with the rechargeable battery through a power management module, the power management module is further electrically connected with a charging interface, and the charging interface is arranged on the outer side of the storage box body (1).

3. A storage case for improving the rigidity of a corrugated rim of a diaphragm of an earphone as claimed in claim 2, wherein the rechargeable battery comprises a lithium battery.

4. A storage box for improving the rigidity of a corrugated rim of an earphone diaphragm according to any one of claims 1 to 3, wherein the opening of the storage box body (1) is covered with a sliding plate (3), and the sliding plate (3) is slidably connected with the storage box body (1).

5. A storage box for improving the rigidity of a corrugated rim of a vibrating diaphragm of an earphone as claimed in claim 4, wherein a sliding groove (2) matched with the sliding plate (3) is formed in a box wall at one side of the opening of the storage box body (1), and the sliding plate (3) is slidably connected with the storage box body (1) through the sliding groove (2).

6. A storage box for improving the rigidity of a corrugated rim of a diaphragm of an earphone as claimed in claim 5, wherein a pushing plate (7) is fixedly connected to the outer side of the sliding plate (3).

7. A storage box for improving the rigidity of a folded ring of a vibrating diaphragm of an earphone as claimed in claim 6, wherein a transverse plate (8) is fixedly connected to the inner side of the sliding plate (3), the transverse plate (8) and the pushing plate (7) are symmetrically arranged, a fixing block (9) is arranged on one side of the transverse plate (8) or/and the pushing plate (7) facing the sliding groove (2), and a fixing groove (10) matched with the fixing block (9) is arranged at the opening of the sliding groove (2).

8. A storage box for improving the rigidity of a corrugated ring of an earphone diaphragm according to claim 7, wherein a sealing ring is arranged in the fixing groove (10).

9. A storage box for improving the rigidity of a corrugated ring of a vibrating diaphragm of an earphone according to claim 5, wherein a placing groove (4) matched with the sliding plate (3) is formed in the box wall on the other side of the opening of the storage box body (1), and the placing groove (4) and the sliding groove (2) are oppositely arranged; the sliding plate (3) is provided with a first magnet (5) towards one side of the placing groove (4), a second magnet (6) is arranged at the bottom of the placing groove (4), and the magnetic poles of the outer end face of the first magnet (5) and the outer end face of the second magnet (6) are different.