CN214381332U - Earphone built in mobile phone and mobile phone - Google Patents

Abstract

The utility model relates to a communication equipment technical field provides an interior earphone and the cell-phone of placing the cell-phone in. This place earphone in cell-phone in includes casing, speaker, circuit board, first battery and earplug, and the casing is the rectangle form, and the circuit board is connected with speaker, first battery electricity respectively, and circuit board and speaker set up in the casing along the length direction interval of casing, and circuit board and first battery set up in the casing along the width direction interval of casing, and the earplug is installed in the front portion of casing. Place in the earphone of cell-phone in, the casing is the rectangle form, and circuit board and first battery distribute along the width direction of casing, and the earplug is installed in the front portion of casing, has shortened the length of earphone, has solved the longer technical problem of current earphone length, is favorable to accomodating of earphone and installs on the cell-phone, and it is little to occupy the space of cell-phone.

Description

Earphone built in mobile phone and mobile phone

Technical Field

The utility model belongs to the technical field of the communications facilities technique and specifically relates to an place earphone and cell-phone of cell-phone in.

Background

The rapid development of communication technology drives the continuous update of mobile phone technology, and meanwhile, the related audiovisual requirements based on mobile phone application are also driven, and the functions of office, entertainment and the like of the mobile phone are increasingly powerful. People are increasingly unable to leave the bluetooth headset when using the mobile phone. The Bluetooth headset enables a user to avoid the wire from being stumbled, and the user can freely and easily talk in various modes, so that the life of the user is not easy. Some mobile phones are attached with bluetooth headsets in the market at present. However, the existing bluetooth headset has thick thickness and long length, and cannot meet the requirement of flexibly arranging a battery and a circuit board of a mobile phone. Therefore, the market needs to provide a new bluetooth headset scheme, which has a thin thickness requirement and a short length requirement, and is convenient for the mobile phone to flexibly arrange the battery and the circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior earphone and the cell-phone of placing the cell-phone in aims at solving current earphone thickness back, the long technical problem of length.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a place earphone of cell-phone in, includes casing, speaker, circuit board, first battery and earplug, the casing is the rectangle form, the circuit board respectively with the speaker first battery electricity is connected, the circuit board with the speaker is followed the length direction interval of casing set up in the casing, the circuit board with first battery is followed the width direction interval of casing set up in the casing, the earplug install in the front portion of casing.

In one embodiment, the number of the loudspeakers is two, and the two loudspeakers are distributed at intervals along the width direction of the shell.

In one embodiment, the speaker comprises at least one moving-iron horn or moving-coil horn.

In one embodiment, the earphone further comprises a charging device, the charging device is installed in the shell, and the charging device is electrically connected with the circuit board.

In one embodiment, the speaker, the circuit board and the charging device are distributed in sequence along the length direction of the shell.

In one embodiment, the length direction of the charging device coincides with the width direction of the housing.

In one embodiment, the wiring board has a bluetooth communication module or a Wi-Fi communication module.

The utility model also provides a mobile phone, place the earphone of cell-phone in cell-phone body and the aforesaid, the cell-phone body includes the cell-phone shell, the cell-phone shell has the mounting groove, place the earphone detachably of cell-phone in install in the mounting groove.

In one embodiment, the mobile phone body further includes a second battery and an earphone power management platelet electrically connected to the second battery, the second battery and the earphone power management platelet are installed in the mobile phone shell, the earphone power management platelet is located at the bottom of the installation groove, and the earphone power management platelet is used for charging with the first battery.

In one embodiment, the mounting slot is located on the back of the handset housing and the mounting slot is located below the second battery.

In one embodiment, the top of the mounting groove is open.

In one embodiment, the number of the mounting grooves is two, and the two mounting grooves are distributed at intervals along the width direction of the mobile phone shell.

In one embodiment, the shape of the mounting groove is matched with the shape of the shell.

In one embodiment, the back of the housing is flush with the back of the handset housing.

In one embodiment, the earpieces and the headset power management tablets are staggered.

In one embodiment, the earphone built in the mobile phone is detachably arranged in the mounting groove through an elastic lock.

The utility model provides an interior earphone of placing the cell-phone in and the beneficial effect of cell-phone is: the casing in the earphone is the rectangle form, and circuit board and first battery distribute along the width direction of casing, and the earplug is installed in the front portion of casing, has shortened the length of earphone, has solved current earphone thickness thick, the long technical problem of length, is favorable to accomodating and installing on the cell-phone of earphone, occupies for a short time to the space of cell-phone.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a back view of an earphone built in a mobile phone according to an embodiment of the present invention;

fig. 2 is a front view of an earphone built in a mobile phone according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of an earphone built in a mobile phone according to an embodiment of the present invention;

fig. 4 is a back view of a mobile phone built in the mobile phone according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

fig. 6 is a schematic view of the structure of the cellular phone of fig. 4 in a state where the headset is mounted;

fig. 7 is a schematic structural view of the mobile phone of fig. 4 with the earphone detached;

FIG. 8 is a schematic view of the structure of the phone of FIG. 4 when pressed by the earphone;

FIG. 9 is a front view of the handset of FIG. 4;

FIG. 10 is a schematic view showing an internal structure of an earphone built in a cellular phone in another embodiment;

fig. 11 is a schematic view of an internal structure of an earphone built in a mobile phone in another embodiment.

Wherein, in the figures, the respective reference numerals:

100-earphone built in mobile phone, 110-shell, 111-first button position, 120-loudspeaker, 121-moving iron loudspeaker, 122-moving coil loudspeaker, 130-circuit board, 140-first battery, 150-earplug, 160-charging device;

200-a mobile phone body, 210-a mobile phone shell, 211-a mounting groove, 212-a front shell, 213-a rear cover, 214-a frame, 215-a partition board, 216-a second buckling position, 220-a headset power management platelet, 230-a display screen, and 240-a liner.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 3, an earphone 100 (abbreviated as an earphone 100) built in a mobile phone includes a casing 110, a speaker 120, a circuit board 130, a first battery 140 and an ear plug 150, wherein the casing 110 is rectangular, the circuit board 130 is electrically connected to the speaker 120 and the first battery 140, the circuit board 130 and the speaker 120 are disposed in the casing 110 at intervals along a length direction of the casing 110, the circuit board 130 and the first battery 140 are disposed in the casing 110 at intervals along a width direction of the casing 110, and the ear plug 150 is mounted at a front portion of the casing 110.

The earphone 100 built in the mobile phone, the casing 110 is rectangular, the circuit board 130 and the speaker 120 are along the length direction of the casing 110, the internal space of the rectangular casing 110 is fully utilized, the size of the earphone 100 is reduced, the circuit board 130 and the first battery 140 are distributed along the width direction of the casing 110 instead of the length direction of the casing 110, the earplugs 150 are mounted at the front part of the casing 110 (namely the thickness direction of the casing 110) instead of the end part of the casing 110, the length of the earphone 100 is shortened, and the speaker 120, the circuit board 130 and the first battery 140 are not stacked along the thickness direction of the casing 110, the thickness of the earphone 100 is thin, the technical problems of thick thickness and long length of the existing earphone 100 are solved, the earphone 100 is beneficial to storage and mounting on the mobile phone, and the space occupation of the mobile phone is small.

Specifically, the rectangular shape of the housing 110 does not mean that the housing 110 has a planar structure, and does not mean that the cross section of the housing 110 perpendicular to the thickness direction thereof must be a rectangle in the strict mathematical sense, but means that the cross section of the housing 110 perpendicular to the thickness direction thereof is substantially rectangular. The rectangular housing 110 can be made thinner while increasing the dimension in the width direction and saving the dimension in the length direction.

Specifically, the earplug 150 is made of soft elastic material such as silica gel, so as to make the user comfortable. Moreover, the earplugs 150 are made of soft elastic materials such as silica gel, and can be flattened when being placed in the mounting grooves 211 of the mobile phone body 200 mentioned below, so that the volume is effectively compressed, the thickness of the earphone is reduced, the shape of the earplugs 150 is restored after being taken out, and the normal use of the earplugs 150 is not affected.

In some embodiments, referring to fig. 3, the number of the speakers 120 is two, and the resultant sound effect of the two speakers 120 is strong in stereoscopic effect. The two speakers 120 are spaced apart along the width of the housing 110 to avoid increasing the length of the earphone 100.

Optionally, one of the two speakers 120 is a tweeter and the other is a woofer.

In some embodiments, the speaker 120 includes at least one moving-iron horn 121 or moving-coil horn 122. For example, referring to fig. 3, the speaker 120 is one or two moving-iron horns; for example, referring to fig. 10, the speaker 120 is one or two moving coil speakers 122; for example, referring to fig. 11, the speaker 120 is a combination of a moving-iron horn 121 and a moving-coil horn 122; for another example, the speaker 120 is a combination of two moving-iron horns and one moving-coil horn.

Wherein, move indisputable loudspeaker 121 and make the whole thickness of earphone 100 diminish and the volume diminishes, realize the lightness and the miniaturization of earphone 100, be convenient for promote user experience. The bass effect of the moving coil horn 122 is better.

In some embodiments, referring to fig. 3, the earphone 100 further includes a charging device 160, the charging device 160 is installed in the casing 110, and the charging device 160 is electrically connected to the circuit board 130, so that the charging device 160 can charge the battery through the circuit board 130.

It is understood that in other embodiments, the battery may be a disposable battery, such as a button battery, which does not need to be recharged and is replaceable after power consumption.

Specifically, referring to fig. 3, the speaker 120, the circuit board 130 and the charging device 160 are sequentially distributed along the length direction of the housing 110, so as to fully utilize the length space of the housing 110 and facilitate internal wiring.

Specifically, the length direction of the charging device 160 is consistent with the width direction of the housing 110, so as to avoid the earphone 100 being too long.

In one embodiment, the circuit board 130 has a bluetooth communication module or a Wi-Fi communication module, does not need to be provided with a cable, has a simple structure, and can save product space. In this way, the headset 100 can perform wireless signal transmission with the main structure of the mobile phone through the bluetooth communication module or the Wi-Fi communication module.

Referring to fig. 4 and 5, the present invention further provides a mobile phone, including a mobile phone body 200 and the above-mentioned earphone 100 placed in the mobile phone, the mobile phone body 200 includes a mobile phone shell 210, the mobile phone shell 210 has a mounting groove 211, the earphone 100 is detachably mounted in the mounting groove 211, so that the user can carry and store the earphone 100, and the earphone 100 placed in the mobile phone is prevented from being lost easily when not in use.

Because the length dimension of the earphone 100 is small and the length dimension of the mounting groove 211 is correspondingly small, the occupied length space of the mobile phone shell 210 is small, and the layout requirements of the circuit board and the battery of some mobile phones are met.

Referring to fig. 6 and 7, the earphone 100 built in the mobile phone may be detachably mounted in the mounting groove 211 in many ways. For example, one of the outer surface of the housing 110 and the groove wall of the mounting groove 211 is provided with a protruding fastening position, and the other one is provided with a fastening position groove, so that the two can be detachably connected and the detachment is convenient. Or the two are connected in a magnetic attraction way.

Specifically, referring to fig. 3, the housing 110 has a first fastening position 111 for fastening and mating with the partition 215. Correspondingly, the partition 215 has a second fastening position 216 that mates with the first fastening position 111. Thus, the earphone 100 built in the mobile phone is buckled on the mobile phone shell 210, and even if the mobile phone body 200 is in strong vibration, the earphone 100 can be stably installed in the installation groove 211, thereby effectively preventing the earphone 100 from being separated from the installation groove 211.

In one embodiment, referring to fig. 5, the mobile phone body 200 further includes a second battery (not shown) and a small earphone power management plate 220 electrically connected to the second battery, the second battery and the small earphone power management plate 220 are installed in the mobile phone shell 210, the small earphone power management plate 220 is located at the bottom of the installation groove 211, and the small earphone power management plate 220 is used for charging the first battery 140, so that the mobile phone body 200 has a function of charging the earphone 100, and a user does not need to additionally configure a storage charging box.

Generally, the first battery 140 (see fig. 3) of the earphone 100 built in the mobile phone is within several hundred milliamperes, and the second battery of the mobile phone body 200 is several thousand milliamperes, so that the mobile phone body 200 is adopted to charge the earphone 100, and the influence on the electric quantity of the second battery is small.

Optionally, the earphone 100 is provided with a charging pin electrically connected to the first battery 140, and the charging pin can be inserted into the earphone power management board 220, so that the mobile phone body 200 charges the earphone 100. Alternatively, the headset power management platelet 220 charges the headset 100 in a wireless charging manner.

In some embodiments, referring to fig. 4 and 6, the mounting slot 211 is located on the back of the handset housing 210, and the mounting slot 211 is located below the second battery. The mounting groove 211 is located in the middle of the back of the mobile phone shell 210, not at both ends, and does not affect the mounting of the antenna at both ends of the mobile phone shell 210, or the mounting of the circuit board of the mobile phone body 200, so that the normal implementation of the core function of the mobile phone is not affected by the arrangement of the mounting groove 211. And, the mounting groove 211 is close to the second battery, facilitating wiring between the headset power management platelet 220 and the second battery.

In some embodiments, referring to fig. 5, the mobile phone housing 210 includes a front housing 212, a rear cover 213 and two side frames 214, the two side frames 214 are disposed opposite to each other, the front housing 212 is connected to one end of the two side frames 214, the rear cover 213 is connected to the other end of the two side frames 214, and the rear cover 213 has a mounting groove 211.

Specifically, referring to fig. 5 and 8, the mobile phone body 200 further includes a display 230, and the display 230 is mounted on an end surface of the front shell 212 far from the rear cover 213.

In some embodiments, referring to fig. 5, a gasket 240 is disposed between the earphone power management platelet 220 and the mounting slot 211.

In one embodiment, referring to fig. 5 and 7, the top of the mounting groove 211 is open, and the mounting groove 211 is directly communicated with the outside without opening the cover. When the earphone 100 is received in the mounting groove 211, the back of the casing 110 is directly exposed out of the mobile phone casing 210, so that the user can directly and quickly take out the earphone 100 without opening the cover or gradually drawing out the whole earphone 100 from the edge of the mobile phone casing 210.

In one embodiment, referring to fig. 6 and 7, the number of the mounting slots 211 is two, and the two mounting slots 211 are spaced apart from each other along the width direction of the mobile phone case 210. One handset body 200 can receive two earphones 100, not just one earphone 100. The two earphones 100 can be used for binaural listening of the user, respectively, so that the sound heard by the user is more stereoscopic and the sound effect is more realistic.

Specifically, referring to fig. 5, the mobile phone case 210 further includes a partition 215 between the two mounting grooves 211. The provision of the partition 215 facilitates the positioning of the headset 100 on the handset housing 210. When the user mounts the earphone 100 to the mounting groove 211, touching the spacer 215 indicates that the earphone 100 is mounted in place.

In one embodiment, referring to fig. 6 and 7, the shape of the mounting groove 211 is adapted to the shape of the housing 110, so that the back of the mobile phone is flat and smooth without unevenness or gaps, and the mobile phone is convenient for a user to hold.

In one embodiment, referring to fig. 4 and 6, the back of the housing 110 is flush with the back of the handset housing 210. Therefore, after the earphone 200 is mounted in the mounting groove 211, the mobile phone case 210 and the earphone 100 are flat and integrated, have no protrusion, and are beautiful and practical.

The back of the casing 110 is smooth, so that the surface of the whole mobile phone is smooth.

In some embodiments, referring to fig. 8, the earphone 100 built in the mobile phone is detachably mounted in the mounting groove 211 by a resilient lock. The elastic lock can be selected from a pressing type elastic lock, a pressing type switch button elastic lock or a toggle type switch button elastic lock.

For example, the housing 110 is detachably mounted to a groove wall of the mounting groove 211 by a press type elastic lock. When a user wants to take out the earphone 100, the user presses the casing 110 with fingers, and the casing 110 is connected with the groove wall of the mounting groove 211 through a pressing type elastic lock, so that when the tail of the casing 110 is pressed, the tail of the casing 110 is in a half-bounce state, the tail of the casing 110 is higher than the rear cover 213 after bouncing up, and then the whole earphone is taken out from the mounting groove 211 by holding the tail of the casing 110 with two fingers. When the user puts back the earphone, the user presses the tail of the housing 110, and the pressing type elastic lock locks the earphone, and the back of the housing 110 and the upper surface of the rear cover 213 form a horizontal plane.

The pressing type elastic lock can be installed on the casing 110 or the groove wall of the installation groove 211. The push type elastic lock is commonly used in furniture, household appliances and toys, belongs to the prior art, and is not described herein.

For another example, the manner of taking out the earphone may also be to arrange an elastic lock of a switch button for popping out the earphone 100 at the side frame 214 of the mobile phone body 200, where the elastic lock of the switch button may be a structure type pressed by a finger (a press-type elastic lock of the switch button), or a structure type shifted up and down or left and right by a finger (a toggle-type elastic lock of the switch button), when the button is pressed or toggled, the tail of the casing 110 is in a half-bounce state, the tail of the casing 110 is popped up and then is higher than the rear cover 213, and the two fingers hold the tail of the casing 110 to take out the whole earphone 100 from the mounting groove 211. When the user puts back the earphone 100, the ear plugs 150 are inserted into the mounting grooves 211, and then the tail of the casing 110 is pressed, so that the switch button elastic lock locks the earphone 100, and the back of the casing 110 and the upper surface of the rear cover 213 form a horizontal plane.

The push-type elastic lock, the push-type switch button elastic lock and the toggle-type switch button elastic lock are commonly used in furniture, household appliances and toys, belong to the prior art and are not introduced herein.

In one embodiment, please refer to fig. 5, the earplugs 150 and the headset power management platelet 220 are staggered and arranged reasonably, which is beneficial to reducing the thickness of the mobile phone body 200.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. An earphone built in a mobile phone is characterized in that: including casing, speaker, circuit board, first battery and earplug, the casing is the rectangle form, the circuit board respectively with the speaker first battery electricity is connected, the circuit board with the speaker is followed the length direction interval of casing set up in the casing, the circuit board with first battery is followed the width direction interval of casing set up in the casing, the earplug install in the front portion of casing.

2. The headset built in a cellular phone of claim 1, wherein: the loudspeaker number is two, two the speaker is along the width direction interval distribution of casing.

3. The headset built in a cellular phone of claim 1, wherein: the loudspeaker comprises at least one moving-iron horn or moving-coil horn.

4. The headset built in a cellular phone of claim 1, wherein: the earphone further comprises a charging device, the charging device is installed in the shell, and the charging device is electrically connected with the circuit board.

5. The headset built in to a cellular phone of claim 4, wherein: the loudspeaker, the circuit board and the charging device are sequentially distributed along the length direction of the shell.

6. The headset built in to a cellular phone of claim 5, wherein: the length direction of the charging device is consistent with the width direction of the shell.

7. The headset built in a cellular phone according to any one of claims 1 to 6, wherein: the circuit board is provided with a Bluetooth communication module or a Wi-Fi communication module.

8. A mobile phone, characterized in that: the earphone built in the mobile phone comprises a mobile phone body and the earphone built in the mobile phone as claimed in claim 1, wherein the mobile phone body comprises a mobile phone shell, the mobile phone shell is provided with a mounting groove, and the earphone built in the mobile phone is detachably mounted in the mounting groove.

9. The handset according to claim 8, wherein: the mobile phone body further comprises a second battery and an earphone power management small plate electrically connected with the second battery, the second battery and the earphone power management small plate are installed in the mobile phone shell, the earphone power management small plate is located at the bottom of the installation groove, and the earphone power management small plate is used for charging the first battery.

10. The handset according to claim 8, wherein: the mobile phone further satisfies at least one of the following conditions:

the earphone arranged in the mobile phone is detachably arranged in the mounting groove through an elastic lock;

the top of the mounting groove is open;

the number of the mounting grooves is two, and the two mounting grooves are distributed at intervals along the width direction of the mobile phone shell;

the shape of the mounting groove is matched with that of the shell;

the back of the shell is flush with the back of the mobile phone shell; and

the earplugs and the headset power management panel are staggered.

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