CN210405383U

CN210405383U - Electronic equipment

Info

Publication number: CN210405383U
Application number: CN201921377170.6U
Authority: CN
Inventors: 刘文展; 孙亚轩
Original assignee: Huizhou BYD Electronic Co Ltd
Current assignee: Huizhou BYD Electronic Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-04-24
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to an electronic equipment. The electronic device includes: the display screen is arranged on one side of the frame body and combined with the side face of the frame body, and the receiver module is arranged on the surface of the frame body; the earphone module comprises a sound production module, a tuning guider and an earmuff, the first end of the tuning guider is connected with the sound production module, and the second end of the tuning guider is connected with the earmuff. The utility model discloses an electronic equipment has solved the earphone and has taken the problem of screen space through setting up the earphone module on the framework surface, has realized the maximize of screen, and through the special design of tuning director, and sound is received to one end, and the other end spreads into sound into the human ear, can guarantee that the user clearly hears sound, and can be fine avoid the privacy to reveal.

Description

Electronic equipment

Technical Field

The utility model relates to an electronic equipment technical field.

Background

With the increasing strength of software functions of electronic devices, the requirements for hardware are also higher and higher, and from the initial key type, the mobile phone with a touch screen is developed, the screen is larger and larger, and more convenience is brought to people, but there are still places that need to be improved, such as: most mobile phone touch screens, mobile phone receivers, front cameras and other devices are integrated on the same plane at present, the devices prevent the maximization and full screen of the screen, and the mobile phone receivers are nail users which cannot move to other places at most, so that a part of the display area on the screen is occupied intentionally, the full screen operation of the mobile phone is difficult to realize, and the screen cannot be fully and effectively utilized; the mobile phone on the market has the problems of sound leakage and unclear sound of the receiver, when a user makes a call in a quiet environment, people around the mobile phone can hear the call content transmitted from the receiver of the mobile phone of the user, privacy disclosure and call embarrassment are difficult to avoid, when the user makes a call in a noisy environment, the user feels very hard to hear the call content transmitted from the receiver of the mobile phone clearly, and the user is very headache which is always interfered by external noise.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the present invention is to provide an electronic device with a full-face screen, and the receiver of the electronic device can directly extend into the ear of the user, so that the sound of the receiver of the user is clearer and more confidential when the user calls the phone.

The utility model provides an electronic equipment, include: the display screen is arranged on one side of the frame body and combined with the side face of the frame body, and the earphone module is arranged on the surface of the frame body; the earphone module comprises a sound production module, a tuning guider and an earmuff, the first end of the tuning guider is connected with the sound production module, and the second end of the tuning guider is connected with the earmuff.

Optionally, the sounding module includes a moving iron unit and a moving iron unit fixing seat, the moving iron unit fixing seat is fixed on the surface of the frame body, and the moving iron unit is fixed in the moving iron unit fixing seat.

Optionally, the moving iron unit fixing seat has an opening structure, and the first end of the tuning guide is connected to the sound outlet hole of the moving iron unit through the opening of the moving iron unit fixing seat.

Optionally, the length of the moving iron unit is 7-10mm, the width of the moving iron unit is 3-7mm, and the thickness of the moving iron unit is 1-5 mm.

Optionally, the caliber of the sound outlet hole is matched with the first end of the tuning guide (34).

Optionally, the second end of the tuning guide protrudes from the display screen.

Optionally, the tuning guide has a tubular structure, the length of the tuning guide is 8-12mm, the inner diameter of the tuning guide is 3.2-3.5mm, and the outer diameter of the tuning guide is 4.5-5.5 mm.

Optionally, the tuning guide has a curvature, the curvature being 150 ° and 160 °.

Optionally, the earphone module is fixedly connected with the surface of the frame combined with the top of the display screen.

Optionally, the earpiece module further comprises a tuning dust pad disposed between the second end of the tuning guide and the ear cap.

The utility model designs the earphone module of the electronic equipment, changes the traditional installation mode and the sound-emitting position of the original single loudspeaker independently arranged in the shell of the electronic equipment, moves the earphone module away from the display screen, and is arranged on the surface of the frame body, thereby solving the problem that the earphone occupies the screen space, and realizing the maximization of the screen, furthermore, the first end of the tuning guide in the earphone module of the utility model is connected with the sound-emitting module, the second end of the tuning guide is connected with the earmuff, the second end of the tuning guide with the earmuff can directly extend into the ear canal of the human, therefore, the first end of the tuning guide can directly receive the sound emitted by the sound-emitting module, the sound can be directly transmitted to the ear canal of the human from the second end of the tuning guide, the user can clearly hear the sound emitted by the earphone module, and the mode can well avoid privacy disclosure, with good security.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an electronic device according to an embodiment of the present invention;

fig. 2 is a side view of an electronic device according to an embodiment of the present invention;

fig. 3 is a frequency response graph of an electronic device according to an embodiment of the present invention;

fig. 4 is a frequency response graph of an electronic device according to another embodiment of the present invention;

fig. 5 is a graph of the frequency response of a pair of scaled electronic devices of the present invention;

fig. 6 is a frequency response graph of an electronic device according to another comparative example of the present invention.

Description of the reference numerals

1. A display screen; 2. a frame body; 3. a handset module; 31. a moving iron unit; 32 moving iron unit fixing seats; 33. a sound outlet hole; 34. a tuning guide; 35. ear cap; 36. and a tuning dustproof pad.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Referring to fig. 1, an embodiment of the present invention provides an electronic device, including: the display screen 1 is arranged on one side of the frame body 2 and combined with the side face of the frame body, and the receiver module 3 is arranged on the surface of the frame body; through the technical scheme, the receiver module 3 is arranged on the surface of the frame body 2, the receiver module is moved away from the display screen, the problem that the receiver occupies the screen space is solved, and the space is provided for the full-screen design of the screen.

According to the utility model discloses, earphone module 3 includes sound production module, tuning director 34 and earmuff 35, the first end of tuning director 34 with sound production module connects, the second end of tuning director 34 with earmuff 35 connects. The sound production module is earphone module 3's pronunciation part, tuning director 34 and earmuff 35 have constituted the biography sound part of earphone module, the first end and the sound production module of tuning director 34 are connected, tuning director 34 second end is connected with earmuff 35, the second end of tuning director 34 that has earmuff 35 can directly stretch into the human ear canal, the first end of tuning director 34 can directly receive the sound that the sound production module sent, this sound can be directly passed to the human ear canal from the second end of tuning director 34, earmuff 35 on the second end of tuning director 34 can guarantee that the second end and the canal zero clearance contact of director 34. The utility model discloses a pass the sound to people's ear canal as the medium with the tuning director, solved traditional cell-phone earphone sound because of the big problem that leads to of the area air attenuation of process leaks sound, distortion, fuzzy unclear and loudness, dynamics, definition lack and tone quality are poor, guarantee that the user can clearly hear the sound that the earphone module sent, and can be fine avoid the privacy to reveal.

According to the utility model discloses a some embodiments, sound production module is including moving indisputable unit 31 and moving indisputable unit fixing base 32, it fixes to move indisputable unit fixing base 32 the framework surface, it fixes to move indisputable unit 31 move in indisputable unit fixing base 32. The moving-iron unit fixing seat 32 has an open structure, and a first end of the tuning guide 34 is connected with the sound outlet hole 33 of the moving-iron unit 31 through the opening of the moving-iron unit fixing seat.

The moving-iron unit 31 can convert the electric signal into sound-emitting vibration to generate sound, which is transmitted to the human ear through the tuning guide 34. According to some embodiments of the present invention, the moving iron unit 31 has a length of 7-10mm, a width of 3-7mm, and a thickness of 1-5mm, thereby being capable of generating better sound quality.

The moving-iron unit fixing seat 32 serves as a carrier of the moving-iron unit 31, provides an accommodating space for the moving-iron unit 31, and can fix the moving-iron unit 31 to the frame 3 through the moving-iron unit fixing seat 32 to form a sounding part of the earpiece module 3. The material of the moving iron unit fixing seat 31 of the present invention is not particularly limited, and may be selected from plastic, metal or ceramic.

According to some embodiments of the present invention, the aperture of the sound outlet hole 33 matches with the first end of the tuning guide 34, and thus, the sound quality heard by the human ear can be further ensured.

According to the utility model discloses, earmuff 35 is installed at the second end of tuning director 34, and the second end of tuning director 34 that has earmuff 35 can form airtight environment with the duct and reduce lou, external noise interference and the attenuation of air to sound, and sound is more fidelity in the time, can also make the ear wear comfortablely simultaneously. The ear cap 35 of the present invention has no special restriction material, and can be selected from silica gel, foam and other materials.

According to the utility model discloses a some embodiments, the second end protrusion of tuning director 34 in display screen 1, from this, can the person of facilitating the use directly stretch into the people ear canal with convex tuning director 34's second end to guarantee that the user can clearly hear caller's sound, avoid the dew of privacy simultaneously.

According to some embodiments of the present invention, the tuning guide 34 may be a tubular structure, such as a square tube structure or a circular tube structure, through the tuning guide of the tubular structure can adjust and optimize the sound generated by the moving-iron unit 31, and transmit the sound generated by the moving-iron unit 31 to the ear canal of the human ear after adjustment. Preferably, tuning guide 34 has a length of 8-12mm, an inner diameter of 3.2-3.5mm, and an outer diameter of 4.5-5.5 mm. The size of tuning guide 34 is in above-mentioned within range, can be convenient for the user and stretch into the human ear canal with the second end of tuning guide 34 when making a telephone call, is favorable to transmitting the sound that the earphone module was sent to the human ear.

According to some embodiments of the present invention, the tuning guide 34 has a curved arc of 150 and 160 °. The tuning guide 34 of the particular design described above is more ergonomic and does not create an awkward feeling when used by a user.

According to the utility model discloses a some embodiments, earphone module 3 with the fixed surface of the framework that the top of display screen 1 combined is connected, and earphone module 3 is fixed in the framework surface at electronic equipment top promptly, and the person of facilitating the use presses close to the ear with earphone module when the circular telegram.

According to some embodiments of the present invention, as shown in fig. 2, the earpiece module 3 further comprises a tuning dust-proof pad 36 disposed between the second end of the tuning guide 34 and the ear cap 35. Specifically, the tuning dust pad may be bonded to the second end of the tuning guide 34 and then the ear cap may be fitted over the second end of the tuning guide to which the dust pad is bonded. Dust can be prevented from entering tuning guide 34 by the design of tuning dust pad 36, while sound quality can be improved and burrs can be reduced. The material of the tuning dustproof pad 36 is not specially limited, and can be selected from cotton materials, metals, foaming materials and the like. The tuning dust pad is sized to match the tuning guide 34.

The utility model discloses an electronic equipment can be the cell-phone, also can be the equipment that needs pronunciation such as panel computer, stereo set, intercom, landline telephone, electronic toy, the utility model discloses do not limit to this.

It is right below through experimental data the utility model discloses an electronic equipment's sound production effect explains.

The first embodiment is as follows: the installation of moving iron unit is fixed in moving iron unit fixing base, and the frame surface at the electronic equipment top is fixed to moving iron unit fixing base, is connected to the play sound hole of moving iron unit through moving iron unit fixing base with the first end of tuning director, and earmuff and the dustproof pad of tuning are installed to the second end of tuning director, and the second end protrusion display screen of tuning director, obtain electronic equipment, the capability test result is as shown in fig. 3.

Example two: compared with the first embodiment, the electronic device does not contain the tuning dust-proof pad, and the performance test result is shown in fig. 4.

Comparative example one: compared with the first embodiment, the electronic device does not contain the tuning dustproof pad and the earmuff, and the performance test result is shown in fig. 5.

Comparative example two: compared with the first embodiment, the electronic device does not contain the tuning dust-proof pad, the earmuff and the tuning guide, and the performance test result is shown in fig. 6.

The test environment for the experimental data was an acoustic anechoic chamber and the test equipment was CMU200, ACQUA system, and 3.3 dummy heads. The CMU200 is an analog base station, and is used for audio test of electronic devices, and is used for realizing wireless connection with the electronic devices, performing voice coding and decoding modulation, and establishing a call state. The ACQUA system is used for analyzing and testing call audio signals. 3.3 the artificial head is used for simulating the state of a human during conversation.

The test process is as follows: and establishing a call state between the electronic equipment and the CMU by using the special test white card for the CMU200, and analyzing data by using the ACQUA system and the matched software thereof to obtain a corresponding test result.

In each frequency response curve graph, the region of the test curve between the upper limit and the lower limit is an ideal audio curve, and high-quality sound can be played; if the test curve exceeds the upper limit or falls below the lower limit, the non-ideal audio curve will produce a sound with flaws. The closer the non-ideal audio curve is to the region between the upper and lower limits, the fewer flaws in the sound are played and vice versa the more flaws.

From the experimental data of the first embodiment, the second embodiment, the first comparative example and the second comparative example, it can be seen that the first embodiment is superior to the second embodiment in terms of sound effect, and the first embodiment and the second embodiment are both superior to the first comparative example and the second comparative example.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention, and can be right to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. An electronic device, comprising: the display screen (1) is arranged on one side of the frame body (2) and combined with the side face of the frame body, and the receiver module (3) is arranged on the surface of the frame body; earphone module (3) include sound production module, tuning director (34) and earmuff (35), the first end of tuning director (34) with sound production module connects, the second end of tuning director (34) with earmuff (35) are connected.

2. The electronic device of claim 1, wherein the sound generating module comprises a moving-iron unit (31) and a moving-iron unit fixing seat (32), the moving-iron unit fixing seat (32) is fixed on the surface of the frame, and the moving-iron unit (31) is fixed in the moving-iron unit fixing seat (32).

3. The electronic device according to claim 2, wherein the moving-iron unit fixing base (32) has an open structure, and the first end of the tuning guide (34) is connected to the sound outlet hole (33) of the moving-iron unit (31) through the opening of the moving-iron unit fixing base.

4. The electronic device according to claim 2, wherein the moving-iron unit (31) has a length of 7-10mm, a width of 3-7mm, and a thickness of 1-5 mm.

5. The electronic device according to claim 3, wherein the caliber of the sound emitting hole (33) matches the first end of the tuning guide (34).

6. The electronic device according to claim 1, wherein a second end of the tuning guide (34) protrudes from the display screen (1).

7. The electronic device according to claim 1, wherein the tuning guide (34) has a tubular structure, the length of the tuning guide (34) is 8-12mm, the inner diameter of the tuning guide (34) is 3.2-3.5mm, and the outer diameter of the tuning guide (34) is 4.5-5.5 mm.

8. The electronic device of claim 1, wherein the tuning guide (34) has a curvature of 150 ° and 160 °.

9. The electronic device according to claim 1, characterized in that the earpiece module (3) is fixedly connected with the surface of the frame combined with the top of the display screen (1).

10. The electronic device of claim 1, wherein the earpiece module (3) further comprises a tuning dust pad (36) disposed between the second end of the tuning guide (34) and the ear cup (35).