CN210405386U - Mobile terminal with built-in Bluetooth earphone - Google Patents
Mobile terminal with built-in Bluetooth earphone Download PDFInfo
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- CN210405386U CN210405386U CN201921552344.8U CN201921552344U CN210405386U CN 210405386 U CN210405386 U CN 210405386U CN 201921552344 U CN201921552344 U CN 201921552344U CN 210405386 U CN210405386 U CN 210405386U
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- bluetooth headset
- mobile terminal
- earplug
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- magnetic assembly
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Abstract
The utility model relates to a mobile terminal of built-in bluetooth headset. The problem of be used for among the prior art that the bluetooth headset of mobile terminal is inconvenient to carry, is difficult to look for and charge inconvenient is solved. The utility model comprises a mobile terminal body, a Bluetooth earphone, an elastic push-out unit, a suction unit and a charging unit; the mobile terminal body is provided with an accommodating cavity, and the opening of the accommodating cavity is formed in the side surface of the mobile terminal body; the elastic push-out unit is arranged at the bottom of the accommodating cavity, and the Bluetooth headset is arranged in the accommodating cavity and can freely enter and exit; the elastic pushing unit is a quick-acting switch, is clamped when pressed for the first time and is popped out when pressed again; the suction unit comprises a first magnetic component and a second magnetic component arranged at the inner end part of the Bluetooth headset; the first magnetic assembly and the second magnetic assembly are magnetically adsorbed to each other; the charging unit comprises a charging contact assembly arranged in the accommodating cavity and a charging contact assembly arranged on the Bluetooth headset and matched with the charging contact assembly.
Description
Technical Field
The utility model relates to a mobile terminal, concretely relates to mobile terminal of built-in bluetooth headset.
Background
Generally, a mobile terminal used by people is equipped with an earphone to facilitate users to listen to videos, telephone calls or enjoy music in a noisy environment. Headsets for mobile terminals are generally classified into two types, wired headsets and wireless headsets.
The wired earphone is externally carried, when the wired earphone is not used, the earphone wire is usually wound and placed in a bag, and when the wired earphone is used, the wound wire needs to be smoothed out and connected with the mobile terminal for reuse, otherwise, the wired earphone is easy to knot, and is inconvenient to use and carry; the wireless earphone is usually a Bluetooth earphone, but the existing Bluetooth earphone and the mobile terminal are respectively and independently placed, the Bluetooth earphone is relatively small, easy to lose and inconvenient to carry, a user sometimes forgets a placing position after the previous use, and the time and labor are wasted when the user searches for the wireless earphone in the next use; and moreover, the Bluetooth headset is a wireless headset, so that the Bluetooth headset needs to be charged, and a power supply needs to be separately provided during charging, so that the charging is inconvenient.
Therefore, a bluetooth headset which is convenient to carry, easy to find and convenient to charge is needed to be configured for the mobile terminal.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the inconvenient problem of carrying, being difficult to find and charging inconvenience of the bluetooth headset who is used for mobile terminal among the prior art, and provide a mobile terminal of built-in bluetooth headset.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model discloses a mobile terminal of built-in bluetooth headset, including mobile terminal body, bluetooth headset, its special character lies in:
the device also comprises an elastic push-out unit, a suction unit and a charging unit;
the mobile terminal body is provided with an accommodating cavity, and the opening of the accommodating cavity is formed in the side surface of the mobile terminal body;
the elastic push-out unit is arranged at the bottom of the accommodating cavity, and the Bluetooth headset is arranged in the accommodating cavity and can freely enter and exit the accommodating cavity;
the elastic pushing unit is a quick-acting switch, is clamped when pressed for the first time and is popped out when pressed again;
the attraction unit comprises a first magnetic component fixed at the outer end part of the quick-acting switch button and a second magnetic component arranged at the inner end part of the Bluetooth headset; the first magnetic assembly and the second magnetic assembly are magnetically adsorbed to each other;
the charging unit comprises a charging contact assembly arranged in the accommodating cavity and a charging contact assembly arranged on the Bluetooth headset and matched with the charging contact assembly.
Furthermore, the Bluetooth headset comprises a headset body, a telescopic earplug arranged on the top surface of the headset body, a second magnetic assembly and a charging contact assembly, wherein the second magnetic assembly and the charging contact assembly are arranged at the inner end part of the headset body side by side;
the earphone body is provided with a step hole-shaped earplug groove, and the earplug groove can accommodate retractable earplugs in a retracted state;
a pressure ejection unit connected with the telescopic earplug is also arranged in the earplug groove;
the pressure ejection unit comprises a connecting piece, a spring with the bottom end fixed on the bottom surface of the earphone body, a hollow rotatable limiting column sleeved outside the spring, and an ejection rotating cylinder which is clamped on the earphone body and sleeved outside the rotatable limiting column;
the top end of the connecting piece is rotatably connected with the bottom of the telescopic earplug, and the bottom end of the connecting piece is rotatably connected with the top end of the rotatable limiting column; the top end of the spring is abutted against the bottom end of the connecting piece or the inner bottom surface of the rotatable limiting column;
the rotatable limiting column can move towards the bottom and be clamped together with the telescopic earplugs under the action of external force in the top direction, and rotates for a fixed angle under the action of the external force in the top again and is rebounded by the spring.
Further, the first magnetic assembly is a permanent magnet, and the second magnetic assembly is a ferrous product;
or the first magnetic assembly is a ferrous product, and the second magnetic assembly is a permanent magnet;
or the first magnetic assembly is a permanent magnet, and the second magnetic assembly is a permanent magnet.
Further, the charging contact assembly is arranged side by side with the first magnetic assembly; the charging contact assembly and the second magnetic assembly are arranged side by side.
Furthermore, the rotatable limiting column comprises a hollow rotating column and an annular rotating outer edge which is circumferentially arranged at the bottom end of the rotating column;
three limiting bosses are uniformly distributed on the outer side of the rotating outer edge in the circumferential direction;
the top end surface of the limit boss is in a slope shape,
the inner wall of the small hole of the earplug groove is uniformly provided with three limiting grooves, three limiting bosses respectively extend into the three limiting grooves, the inner wall of the small hole of the earplug groove is also provided with a notch for enabling the limiting bosses to rotate and be clamped, and the limiting bosses move up and down in the limiting grooves;
the top end of the notch is provided with six slope structures which are uniformly distributed, and the inclined edges of the slope structures are abutted against the top end face of the limiting boss during rotation;
the notches of the three limiting grooves are respectively positioned at the slope bottom of the slope structure.
Furthermore, the rotary column is sleeved in the ejection rotary cylinder;
the bottom end of the ejection rotating cylinder is provided with twelve continuous isosceles triangular teeth, and the same side waist of the three isosceles triangular teeth is matched with the top end surfaces of the three limiting bosses;
three bulges are uniformly distributed on the outer side of the ejection rotating cylinder in the circumferential direction;
the three protrusions are respectively positioned in the three limiting grooves and move up and down.
Furthermore, the connecting piece is a cylinder, two annular grooves are uniformly formed in the cylinder in the circumferential direction, and one annular groove is used for clamping the bottom of the telescopic earplug; the other is used for clamping the top end of the rotatable limiting column.
The utility model has the advantages that:
1. the utility model discloses set up and hold the chamber on mobile terminal, can place the bluetooth headset in it, take out when using, put into when not using, make the user convenient to carry while, and easy to find, find the mobile terminal promptly to find the bluetooth headset; hold the chamber bottom and be provided with elasticity release unit, actuation unit and charging unit, elasticity release unit makes bluetooth headset easily get and easily puts, convenient to use, and the actuation unit adsorbs bluetooth headset in holding the intracavity, prevents that bluetooth headset from dropping and losing, and charging unit charges at any time for bluetooth headset, makes it charge and need not to look for other powers again.
2. The utility model discloses a bluetooth headset includes the earphone body, is provided with the earplug groove on the earphone body, and the earplug inslot is provided with the ejecting unit of pressure, and this ejecting unit of pressure makes the earplug can be accomodate in the earphone originally internally for the earphone body forms the shape of a rule, and convenient placing bluetooth headset in holding the intracavity, during the use simultaneously, the user presses gently and can get or place the earplug, takes very easily convenient.
3. The utility model discloses a bluetooth headset is provided with the connecting piece, and the connecting piece is a cylinder, and two annular grooves have evenly been seted up to circumference on the cylinder, and scalable earplug bottom clamps respectively with rotatable spacing capital portion in with two annular grooves, realizes being connected of scalable earplug and rotatable spacing post, prevents that the earplug from dropping.
Drawings
Fig. 1 is a partial front sectional view of a mobile terminal with a built-in bluetooth headset according to the present invention;
fig. 2 is a side partial sectional view of the mobile terminal with a built-in bluetooth headset of the present invention;
fig. 3 is a sectional view of the bluetooth headset of the present invention placed in the accommodating cavity;
fig. 4 is a side sectional view of the bluetooth headset of the present invention;
fig. 5 is a perspective view of the rotatable limit post of the present invention;
fig. 6 is a perspective view of the ejection rotary cylinder of the present invention;
fig. 7 is a schematic view of the bottom structure of the earplug groove of the present invention;
fig. 8 is a perspective view of the connector of the present invention;
fig. 9 is a movement state diagram of the present invention.
In the figure, the position of the upper end of the main shaft,
1-a mobile terminal body, 11-a containing cavity;
2-bluetooth headset, 21-headset body, 22-second magnetic assembly, 23-telescopic earplug;
24-lug groove, 241-limit groove and 242-notch;
3-a snap switch, 31-a first magnetic assembly;
41-charging contact assembly, 42-charging contact assembly;
51-link, 52-spring;
53-rotatable limiting column, 531-rotating column, 532-rotatable outer edge, 533-limiting boss;
54-ejecting rotary cylinder, 541-bulge.
Detailed Description
To make the objects, advantages and features of the present invention clearer, the following detailed description of a mobile terminal with a built-in bluetooth headset is provided in conjunction with the accompanying drawings and embodiments. The advantages and features of the present invention will become more apparent from the following detailed description. It should be noted that: the drawings are in a very simplified form and are not to precise scale, and are provided solely for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention; second, the structures shown in the drawings are often part of actual structures.
Example (b):
the utility model relates to a mobile terminal of built-in bluetooth headset's structure as follows:
referring to fig. 1 and 2, the present embodiment includes a mobile terminal body 1, a bluetooth headset 2, an elastic force pushing unit, an attraction unit, and a charging unit;
the mobile terminal body 1 is provided with an accommodating cavity 11, and the accommodating cavity 11 is opened on the side surface of the mobile terminal body 1; the elastic pushing unit is arranged at the bottom of the accommodating cavity 11, and the Bluetooth headset is arranged in the accommodating cavity 11 and can freely enter and exit the accommodating cavity 11; the elastic pushing unit is a quick-acting switch 3, is clamped when pressed for the first time and is popped out when pressed again;
from this, when using bluetooth headset, it is all convenient to take and accomodate.
The suction unit comprises a first magnetic component 31 fixed at the outer end part of the quick-acting switch 3 button and a second magnetic component 22 arranged at the inner end part of the Bluetooth headset 2; the first magnetic assembly 31 and the second magnetic assembly 22 are magnetically attracted to each other; wherein the first magnetic assembly 31 is a permanent magnet and the second magnetic assembly 22 is a ferrous product; or the first magnetic assembly 31 is a ferrous product and the second magnetic assembly 22 is a permanent magnet; or the first magnetic assembly 31 is a permanent magnet, and the second magnetic assembly 22 is a permanent magnet; can realize the two absorption can to guarantee that bluetooth headset is difficult for dropping.
The charging unit includes a charging contact assembly 41 disposed in the accommodating chamber 11 and a charging contact assembly 42 disposed on the bluetooth headset 2 and mated with the charging contact assembly 41. The charging contact assembly 41 is arranged alongside the first magnetic assembly 31; the charging contact assembly 42 is positioned alongside the second magnetic assembly 22.
From this, as long as accomodate bluetooth headset in holding chamber 11, can charge for bluetooth headset, promptly: as long as the mobile terminal is powered on, the Bluetooth headset can be charged at any time, so that the embarrassment of forgetting to charge the Bluetooth headset can be avoided when the Bluetooth headset is used.
Generally, the bluetooth headset must include earplugs, however, the earplugs are generally irregular in shape, so that it is difficult to put the earplugs and the headset body into the accommodating cavity 11 at the same time, and therefore, the bluetooth headset is required to be integrally formed into a regular shape so as to be conveniently put into, and for this purpose, the bluetooth headset can be designed into the following structure:
as shown in fig. 3 and 4, the bluetooth headset 2 of the present embodiment includes a headset body 21, a retractable earplug 23 disposed on the top surface of the headset body 21, a second magnetic assembly 22 and a charging contact assembly 41 disposed side by side at the inner end of the headset body 21;
the earphone body 21 is provided with an earplug groove 24 in a step hole shape, and the earplug groove 24 can accommodate the retractable earplugs 23 in a retracted state;
a pressure ejection unit connected with the telescopic earplug 23 is also arranged in the earplug groove 24;
the pressure ejection unit comprises a connecting piece 51, a spring 52 with the bottom end fixed on the bottom surface of the earphone body 21, a hollow rotatable limiting column 53 sleeved outside the spring 52, and an ejection rotary cylinder 54 which is clamped on the earphone body 21 and sleeved outside the rotatable limiting column 53;
the connecting piece 51 is a cylinder, two annular grooves are uniformly formed in the cylinder in the circumferential direction, one annular groove is used for clamping the bottom of the telescopic earplug 23 to realize that the top end of the connecting piece 51 is rotatably connected with the bottom of the telescopic earplug 23, and the other annular groove is used for clamping the top end of the rotatable limiting column 53 to realize that the bottom end of the connecting piece 51 is rotatably connected with the top end of the rotatable limiting column 53; the top end of the spring 52 is propped against the bottom end of the connecting piece 51 or the inner bottom surface of the rotatable limiting column 53; the rotatable limiting post 53 can move towards the bottom and be blocked together with the retractable earplug 23 under the action of external force in the top direction, and rotate for a fixed angle under the action of the external force in the top direction again and be rebounded by the spring 52.
As shown in fig. 5, the rotatable limiting column 53 includes a hollow rotating column 531 and a ring-shaped rotating outer edge 532 disposed at the bottom end of the rotating column 531 in the circumferential direction; three limiting bosses 533 are uniformly distributed on the outer side of the rotary outer edge 532 in the circumferential direction; the top end surface of the limit boss 533 is in a slope shape,
as shown in fig. 7, three limiting grooves 241 are uniformly formed on the inner wall of the small hole of the earplug groove 24, three limiting bosses 533 respectively extend into the three limiting grooves 241, a notch 242 for enabling the limiting bosses 533 to rotate and be clamped is further formed on the inner wall of the small hole of the earplug groove 24, and the limiting bosses 533 move up and down in the limiting grooves 241; the top end of the notch 242 is provided with six slope structures which are uniformly distributed, and the inclined edges of the slope structures are abutted against the top end surface of the limiting boss 533 during rotation; the notches of the three limiting grooves 241 are respectively located at the slope bottom of the slope structure. The rotating column 531 is sleeved in the ejection rotating cylinder 54;
as shown in fig. 6 and 9, the bottom end of the ejection rotary cylinder 54 is provided with twelve continuous isosceles triangular teeth, and the same side waist of three isosceles triangular teeth is matched with the top end surfaces of the three limiting bosses 533; three protrusions 541 are uniformly distributed on the outer side of the ejection rotating cylinder 54 in the circumferential direction; the three protrusions 541 are respectively located in the three limiting grooves 241 and move up and down.
The utility model relates to a mobile terminal of built-in bluetooth headset, including two use, as follows respectively:
1. the bluetooth headset accomodates:
firstly, the telescopic earplugs 23 are pressed, the ejection rotary barrel 54 moves inwards, then three protrusions 541 positioned in three limiting grooves 241 limit the circumferential rotation of the ejection rotary barrel 54, meanwhile, three isosceles triangular teeth on the ejection rotary barrel 54 interact with the three limiting bosses 533 to push the three limiting bosses 533 to move inwards, when the slopes on the three limiting bosses 533 move to the slope structure of the notch 242, the three limiting bosses 533 slide downwards along the inclined edge of the slope structure, and simultaneously drive the rotatable limiting column 53 to rotate, when the rotatable limiting column 53 rotates to the next slope structure, the telescopic earplugs 23 are accommodated in the large holes of the earplug grooves 24 due to clamping stagnation caused by the height difference between the limiting bosses 533 and the next slope structure; at the moment, the Bluetooth headset forms a regular shape which is convenient to be accommodated in the accommodating cavity 11;
secondly, the bluetooth headset formed into a regular shape is placed into the accommodating cavity 11, the first magnetic assembly 31 fixed at the outer end of the button of the quick-acting switch 3 is adsorbed to the second magnetic assembly 22, the bluetooth headset is continuously pushed inwards, the quick-acting switch 3 is immediately clamped under the pressing action, meanwhile, the charging contact assembly 41 is in butt joint with the charging contact assembly 42 matched with the charging contact assembly, and the bluetooth headset is charged through the mobile terminal.
From this, realize accomodating and charging of bluetooth headset.
2. Bluetooth headset's taking:
firstly, pushing the side face of the bluetooth headset, pushing the button of the quick-acting switch 3, popping up the bluetooth headset immediately, separating the charging contact assembly 41 from the charging contact assembly 42 matched with the charging contact assembly, and disconnecting the charging, wherein at the moment, because the first magnetic assembly 31 and the second magnetic assembly 22 fixed at the outer end part of the button of the quick-acting switch 3 are still in an adsorption state, the bluetooth headset needs to be pulled out manually by people;
secondly, after the bluetooth headset is pulled out, the retractable earplugs 23 are pressed, the ejection rotary barrel 54 also moves inwards again, three isosceles triangular teeth on the ejection rotary barrel 54 interact with the three limiting bosses 533 to push the three limiting bosses 533 to move inwards, when the slopes on the three limiting bosses 533 move to the slope structure of the notch 242, the three limiting bosses 533 slide downwards along the bevel edge of the slope structure, and simultaneously drive the rotatable limiting post 53 to rotate, when the rotatable limiting post 53 rotates to the slope bottom of the next slope structure, the three limiting bosses 533 are just right positioned at the notch parts of the three limiting grooves 241, at this time, under the elastic force of the spring 52, the rotatable limiting post 53 pops outwards, the three limiting bosses 533 move outwards in the three limiting grooves 241, and the retractable earplugs 23 are also popped out, so that taking and taking are convenient.
The two using processes can ensure that the operation is simple and convenient when the user uses the device.
Claims (7)
1. The utility model provides a built-in bluetooth headset's mobile terminal, includes mobile terminal body (1), bluetooth headset (2), its characterized in that:
the device also comprises an elastic push-out unit, a suction unit and a charging unit;
an accommodating cavity (11) is formed in the mobile terminal body (1), and an opening of the accommodating cavity (11) is formed in the side face of the mobile terminal body (1);
the elastic push-out unit is arranged at the bottom of the accommodating cavity (11), and the Bluetooth headset is arranged in the accommodating cavity (11) and can freely enter and exit the accommodating cavity (11);
the elastic pushing unit is a quick-acting switch (3), is clamped when pressed for the first time and is ejected when pressed again;
the attraction unit comprises a first magnetic component (31) fixed at the outer end part of a button of the quick-acting switch (3) and a second magnetic component (22) arranged at the inner end part of the Bluetooth headset (2); the first magnetic assembly (31) and the second magnetic assembly (22) are magnetically attracted to each other;
the charging unit comprises a charging contact assembly (41) arranged in the accommodating cavity (11) and a charging contact assembly (42) arranged on the Bluetooth headset (2) and matched with the charging contact assembly (41).
2. The mobile terminal with built-in bluetooth headset of claim 1, wherein: the Bluetooth headset (2) comprises a headset body (21), a telescopic earplug (23) arranged on the top surface of the headset body (21), a second magnetic assembly (22) and a charging contact assembly (41), wherein the second magnetic assembly and the charging contact assembly are arranged at the inner end part of the headset body (21) side by side;
the earphone body (21) is provided with an earplug groove (24) in a step hole shape, and the earplug groove (24) can accommodate the retractable earplugs (23) in a retracted state;
a pressure ejection unit connected with the telescopic earplug (23) is also arranged in the earplug groove (24);
the pressure ejection unit comprises a connecting piece (51), a spring (52) with the bottom end fixed on the bottom surface of the earphone body (21), a hollow rotatable limiting column (53) sleeved outside the spring (52), and an ejection rotary cylinder (54) which is clamped on the earphone body (21) and sleeved outside the rotatable limiting column (53);
the top end of the connecting piece (51) is rotatably connected with the bottom of the telescopic earplug (23), and the bottom end of the connecting piece is rotatably connected with the top end of the rotatable limiting column (53); the top end of the spring (52) is abutted against the bottom end of the connecting piece (51) or the inner bottom surface of the rotatable limiting column (53);
the rotatable limiting column (53) can move towards the bottom and be clamped together with the telescopic earplug (23) under the action of external force in the top direction, and then rotates for a fixed angle under the action of the external force in the top direction again and is rebounded by the spring (52).
3. The mobile terminal with built-in bluetooth headset of claim 1 or 2, wherein:
the first magnetic assembly (31) is a permanent magnet, and the second magnetic assembly (22) is a ferrous product;
or the first magnetic assembly (31) is a ferrous product, and the second magnetic assembly (22) is a permanent magnet;
or the first magnetic assembly (31) is a permanent magnet, and the second magnetic assembly (22) is a permanent magnet.
4. The mobile terminal with built-in Bluetooth headset of claim 3, wherein:
the charging contact assembly (41) and the first magnetic assembly (31) are arranged side by side; the charging contact assembly (42) is arranged side by side with the second magnetic assembly (22).
5. The mobile terminal with built-in bluetooth headset of claim 2, wherein: the rotatable limiting column (53) comprises a hollow rotating column (531) and an annular rotating outer edge (532) which is circumferentially arranged at the bottom end of the rotating column (531);
three limiting bosses (533) are uniformly distributed on the outer side of the rotary outer edge (532) in the circumferential direction;
the top end surface of the limit boss (533) is in a slope shape,
the inner wall of the small hole of the earplug groove (24) is uniformly provided with three limiting grooves (241), three limiting bosses (533) respectively extend into the three limiting grooves (241), the inner wall of the small hole of the earplug groove (24) is also provided with a notch (242) which enables the limiting bosses (533) to rotate and be clamped, and the limiting bosses (533) move up and down in the limiting grooves (241);
the top end of the notch (242) is provided with six slope structures which are uniformly distributed, and the inclined edges of the slope structures are abutted against the top end face of the limiting boss (533) during rotation;
the notches of the three limiting grooves (241) are respectively positioned at the slope bottom of the slope structure.
6. The mobile terminal with built-in Bluetooth headset of claim 5, wherein:
the rotating column (531) is sleeved in the ejection rotating cylinder (54);
the bottom end of the ejection rotating cylinder (54) is provided with twelve continuous isosceles triangular teeth, and the same side waist of the three isosceles triangular teeth is matched with the top end surfaces of the three limiting bosses (533);
three bulges (541) are uniformly distributed on the outer side of the ejection rotating cylinder (54) in the circumferential direction;
the three protrusions (541) are respectively positioned in the three limiting grooves (241) and move up and down.
7. The mobile terminal with built-in Bluetooth headset of claim 6, wherein:
the connecting piece (51) is a cylinder, two annular grooves are uniformly formed in the cylinder in the circumferential direction, and one annular groove is used for clamping the bottom of the telescopic earplug (23); the other is used for clamping the top end of the rotatable limiting column (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921552344.8U CN210405386U (en) | 2019-09-18 | 2019-09-18 | Mobile terminal with built-in Bluetooth earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921552344.8U CN210405386U (en) | 2019-09-18 | 2019-09-18 | Mobile terminal with built-in Bluetooth earphone |
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| Publication Number | Publication Date |
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| CN210405386U true CN210405386U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921552344.8U Active CN210405386U (en) | 2019-09-18 | 2019-09-18 | Mobile terminal with built-in Bluetooth earphone |
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| CN (1) | CN210405386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110475004A (en) * | 2019-09-18 | 2019-11-19 | 西安坛阳电子科技有限公司 | A kind of mobile terminal of embedded with bluetooth earphone |
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2019
- 2019-09-18 CN CN201921552344.8U patent/CN210405386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110475004A (en) * | 2019-09-18 | 2019-11-19 | 西安坛阳电子科技有限公司 | A kind of mobile terminal of embedded with bluetooth earphone |
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