CN111685456A - Wearable intelligent terminal - Google Patents

Abstract

A wearable smart terminal, comprising an upper cover body and a lower cover body that can be closed and opened, at least one of the upper cover body and the lower cover body is concave to form a accommodating cavity for accommodating earphones, the upper cover A first battery is arranged in the body or the lower cover, a first terminal electrically connected to the first battery is arranged on the upper cover, and the first terminal penetrates downwardly out of the upper cover and extends into into the accommodating cavity for electrical connection with the earphone, the first terminal of the present invention is formed on the upper cover body, and water vapor will not accumulate at the first terminal under the action of gravity, so as to avoid water accumulation. short circuit.

Description

A wearable smart terminal

technical field

The invention relates to the technical field of smart wear, in particular to a wearable smart terminal.

Background technique

Smart wearable device is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices. Existing smart wearable devices, such as smart bracelets, smart watches, etc., have built-in intelligent systems, which can synchronize mobile phones with Bluetooth, and can complete making calls, sending and receiving text messages, playing music, monitoring sleep, monitoring heart rate, sedentary reminders, running step counting, etc. Function.

In order to facilitate voice interaction, some wearable smart devices are also equipped with earphones, and the wearable smart devices are designed into a box-like structure and a charging terminal is provided at the bottom of the box body. When the earphone is placed in the box body, it forms with the charging terminal The electrical connection is convenient for the storage and charging of the earphones. However, the charging terminals are located at the bottom of the case, and water vapor, such as sweat, may accumulate water at the charging terminals and cause a short circuit.

SUMMARY OF THE INVENTION

In view of this, a wearable smart terminal that can effectively solve the above problems is provided.

In one aspect, the present invention provides a wearable smart terminal, comprising a host and a pair of earphones detachably accommodated in the host, the host comprising an upper cover and a lower cover that can be closed and opened, the The edge space of the upper cover body forms a pair of mutually symmetrical upper grooves, and the edge space of the lower cover body forms a pair of mutually symmetrical lower grooves; when the upper cover body and the lower cover body are closed, the one A pair of upper grooves and a pair of lower grooves are matched to form a space for accommodating and positioning the pair of earphones, so that the earphones lie flat on the pair of earphones along the joint surface of the upper cover and the lower cover. Inside the main unit; the earphone, the upper groove and the lower groove are L-shaped as a whole, and the square corners of the upper groove and the lower groove fit with the square corners of the upper cover and the lower cover respectively; The central part is used for accommodating electronic devices including batteries and processing devices; a first battery is arranged in the upper cover or the lower cover, and a second battery electrically connected to the first battery is arranged on the inner wall of the upper groove. a terminal; the earphone includes a second battery and a second terminal electrically connected to the second battery; when the upper cover and the lower cover are closed, the first terminal is in contact with the second terminal and is in contact with the second terminal. An electrical connection is made so that the first battery can be used to charge the second battery.

In another aspect, the present invention provides a wearable smart terminal, including a host, where the host is used for accommodating a pair of earphones and charging the earphones, and the host includes an upper cover and a lower cover that can be closed and opened , the edge space of the upper cover body forms a pair of upper grooves, and the edge space of the lower cover body forms a pair of lower grooves; when the upper cover body and the lower cover body are closed, the pair of upper grooves The groove and a pair of lower grooves are matched to form a space for accommodating and positioning the pair of earphones, so that the earphones lie flat in the host along the joint surface of the upper cover and the lower cover; The upper groove and the lower groove are L-shaped as a whole; the central part of the host is used for accommodating electronic devices including batteries and processing devices; the upper cover or the lower cover is provided with a first battery, the upper The inner wall of the groove is provided with a first terminal electrically connected with the first battery; the earphone includes a second battery and a second terminal electrically connected with the second battery; the upper cover and the lower cover When the body is closed, the first terminal is in contact with the second terminal and forms an electrical connection, so that the first battery can be used to charge the second battery.

In yet another aspect, the present invention provides a wearable smart terminal, comprising an upper cover body and a lower cover body that can be closed and opened, and at least one of the upper cover body and the lower cover body is recessed to form a accommodating cavity for The earphone is accommodated, a first battery is arranged in the upper cover or the lower cover, a first terminal electrically connected to the first battery is arranged on the upper cover, and the first terminal penetrates downward and out of the The upper cover body extends into the accommodating cavity and is used for electrical connection with the earphone.

Compared with the prior art, the main body of the wearable smart terminal of the present invention forms an accommodating cavity, the earphone is placed in the accommodating cavity, and the upper cover of the main body forms a first terminal and a second terminal of the earphone. Connection, under the action of gravity, water vapor will not accumulate at the first terminal, thus avoiding short circuit caused by water accumulation; in addition, the force between the first terminal and the second terminal acts on the earphone downward, so It will not affect the magnetic fixation between the earphone and the lower cover.

Description of drawings

FIG. 1 is a schematic structural diagram of an embodiment of a wearable smart terminal according to the present invention.

FIG. 2 is an exploded view of the wearable smart terminal shown in FIG. 1 .

FIG. 3 is a cross-sectional view of the wearable smart terminal shown in FIG. 1 along line II-II.

Fig. 3a is a cross-sectional view taken along line III-III of the wearable smart terminal shown in Fig. 1 when it is opened.

FIG. 4 is a cross-sectional view of the host of the wearable smart terminal shown in FIG. 2 along line IV-IV.

FIG. 4a is a cross-sectional view of the headset of the wearable smart terminal shown in FIG. 2 along the line V-V.

FIG. 5 is a further exploded view of the host of the wearable smart terminal shown in FIG. 2 .

FIG. 6 is a further exploded view of the lower cover of the main unit shown in FIG. 5 .

FIG. 7 is another perspective view of the first inner cover of the lower cover body shown in FIG. 6 .

FIG. 8 is a schematic diagram of the connection between the power module of the lower cover and the flexible circuit board.

FIG. 9 is a further exploded view of the upper cover of the host shown in FIG. 5 .

FIG. 10 is another perspective view of the second inner cover of the upper cover body shown in FIG. 9 .

FIG. 11 is a schematic diagram of the connection between the display module of the upper cover and the flexible circuit board.

Detailed ways

In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the related drawings. Preferred embodiments of the present invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure will be provided.

It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical", "horizontal", "left", "right" and similar expressions are used herein for the purpose of illustration only.

FIG. 1 and FIG. 2 show a specific embodiment of the wearable smart terminal of the present invention. The wearable smart terminal shown is a smart watch or a smart bracelet, including a host 10, an earphone 30 accommodated in the host 10, and a device connected to The wristband 50 on the main unit 10 . The wristband 50 is used to wear the host 10 on the user's wrist or ankle, which is convenient for the user to carry. Preferably, the wristband 50 is detachably connected to the host 10, and the user can replace different types of wristbands as needed, so as to wear the wearable smart terminal of the present invention on different parts such as the wrist or ankle; The wristband 50 is replaced with a chain, so that the wearable smart terminal can be worn on the neck or the like.

Please refer to FIG. 3 , FIG. 3 a and FIG. 4 at the same time, the main unit 10 is in the shape of a flat box as a whole, and an accommodating cavity 11 is formed inside for storing the earphone 30 . In this embodiment, the host 10 is in the shape of a square box as a whole, and is composed of an upper cover 12 and a lower cover 13 that are hinged to each other. When the upper cover 12 and the lower cover 13 are closed together, they form the container The cavity 11 is placed to accommodate and fix the earphone 30 . When the upper cover 12 and the lower cover 13 are separated from each other, the accommodating cavity 11 is exposed, and the earphone 30 can be taken out from the accommodating cavity 11 at this time, as shown in FIG. 3 a . According to the direction shown in FIG. 2 (the directions described below, including front, rear, left, right, up, and down, are based on the direction shown in FIG. 2 ), the right sides of the upper cover 12 and the lower cover 13 The sides form a rotational connection, so that the left sides of the upper cover 12 and the lower cover 13 can be closed or opened relative to each other.

Please also refer to FIG. 5 , a protruding hinge portion 14 is formed on the right side of the upper cover 12 , and a groove portion 15 for accommodating the hinge portion 14 is formed on the right side of the lower cover 13 correspondingly. . The hinge portion 14 is rotatably disposed in the groove portion 15, and the two cooperate to form a hinge structure, so that the upper cover 12 and the lower cover 13 can be closed and opened. Preferably, a connecting hole 140 is formed in the hinge portion 14 , and a flexible circuit board 16 passes through the connecting hole 140 to electrically connect the electronic devices in the upper cover 12 and the lower cover 13 . In other embodiments, the hinge portion 14 may also be disposed on other sides of the host 10, such as the left side and the like. Preferably, an elastic hinge shaft can be installed in the hinge structure to provide a stable elastic closing force for closing the upper cover 12 and the lower cover 13 .

In other embodiments, the upper cover body 12 and the lower cover body 13 may also be detachably connected by means of magnetic attraction, snaps, etc., to form the host 10 . For example, metal or magnets may be provided on the upper cover 12 and the lower cover 13 respectively to attract and close the upper cover 12 and the lower cover 13; for another example, the upper cover 12 and the lower cover 13 may be arranged on the upper cover 12 and the lower cover 13 respectively. The buckles that are inserted into each other are used to lock the upper cover 12 and the lower cover 13 together. When the upper cover 12 and the lower cover 13 are connected by means of magnetic attraction and buckle, the upper cover 12 and the lower cover 14 can be completely separated when they are opened.

The earphone 30 is preferably a TWS (True Wireless Stereo) earphone, and in other embodiments, it can also be a classic stereo Bluetooth earphone, a classic unilateral bluetooth earphone, or the like. As shown in FIG. 2 , the earphones 30 are two symmetrically arranged, and each earphone is L-shaped as a whole, and includes a long rod portion 32 and a short rod portion 34 vertically connected to the long rod portion 32 . Preferably, the earphone is an in-ear earphone, and the short rod portion 34 thereof is inserted into the ear canal when in use. The end of the short rod portion 34 is covered with a rubber ear cap 36 to improve the comfort of the ear canal. When the earphones 30 are not in use, they are placed flat in the accommodating cavity 11 of the host 10 , correspondingly, there are two accommodating cavities 11 , and each accommodating cavity 11 accommodates one of the earphones 30 .

In this embodiment, the long rods 32 of the two earphones 30 are placed along the front and rear sides of the main unit 10 respectively, and the two short rods 34 extend from the left ends of the long rods 32 toward each other. It is placed along the left side of the host 10, that is, the opening side of the host 10; the two ear caps 36 are close to each other. In other embodiments, the two earphones 30 can also be placed in other ways. For example, the two long rods 32 are placed along the front and rear sides of the main unit 10 respectively, and the two short rods 34 are placed along the left and right sides of the main unit 10 respectively. sideways etc. According to the specific structure of the earphone 30 and the way to be placed, the shape, size, position, etc. of the accommodating cavity 11 in the host 10 are correspondingly designed to match the earphone 30 .

In the direction shown in FIG. 2 , the long rod portion 32 of the earphone 30 has a larger longitudinal dimension than the short rod portion 34 , so that the top of the long rod portion 32 is higher than the top of the short rod portion 34 and is longer than the short rod portion 34 . The bottom of the rod portion 32 is lower than the bottom of the short rod portion 34 . In this embodiment, a height difference of about 2 mm is formed between the bottom of the long rod part 32 and the short rod part 34 , and a height difference of about 2 mm is formed between the top of the long rod part 32 and the short rod part 34 . The ear cap 36 is also larger than the short rod portion 34 in longitudinal dimension, and the top and bottom of the ear cap 36 protrude outward from the top and bottom of the short rod portion 34 . The specific size of the ear cap 36 is usually designed according to the ear canal of the human ear, so that it is ergonomic.

As shown in FIG. 6 , the lower cover 13 includes a first outer cover 131 , a first inner cover 132 , and a power module 133 disposed between the first outer cover 131 and the first inner cover 132 .

The first outer cover 131 is used as the bottom shell of the entire wearable smart terminal, and the first outer cover 131 is attached to the user's wrist or ankle when worn. The first inner cover 132 is accommodated in the first outer cover 131 and is disposed toward the upper cover body 12 . An upper groove 134 is concavely formed in the first inner cover 132 , and the upper groove 134 serves as the lower half of the accommodating cavity 11 of the host 10 . In this embodiment, two upper grooves 134 are arranged symmetrically. The two upper grooves 134 are concave along the edge of the first inner cover 132 , and the center of the first inner cover 132 is arched upwards, so that the center of the first inner cover 132 and the first outer cover 131 are located between the center of the first inner cover 132 and the first outer cover 131 . A larger groove is formed between them for assembling the power module 133 . The power module 133 and the earphone 30 are staggered in installation positions, and the earphone 30 surrounds the power module 133 , so that the overall thickness of the lower cover 13 can be effectively reduced.

Specifically, as shown in FIG. 7 , the shape of the upper groove 134 and the earphone 30 are copied, and the overall shape is L-shaped, including a first concave portion 21 and a second concave portion 11 that are substantially perpendicular. The first concave portion 21 and the The square corners of the second recess 11 fit with the square corners of the first inner cover 132 . The two first recesses 21 are respectively formed at the front and rear sides of the first inner cover 132 and extend along the left and right directions of the first inner cover 132 ; the second recesses 22 are respectively formed by corresponding first recesses The left ends of the 21 extend toward each other, that is to say, the second concave portion 22 extends along the front-rear direction of the first inner cover 132 . In this embodiment, the second concave portion 22 has a larger depth than the first concave portion 21 . The end of each second recess 22 forms a third recess 23 , the third recess 23 is larger in depth and width than the second recess 22 , and the third recesses 23 of the two upper grooves 134 are connected Pass. In other embodiments, the two upper grooves 134 may also be spaced apart and not communicated with each other.

Due to the height difference formed between the second recess 22 and the first recess 21 and the third recess 23 , the portion of the first inner cover 132 corresponding to the second recess 22 , that is, the wall surface of the second recess 22 is relatively arched upward. , so that a small groove is formed between the first outer cover 131 and the second concave portion 22 of the first inner cover 132 for placing the first magnet 17 . Correspondingly, a second magnet 38 is disposed in the short rod portion 34 of the earphone 30 , and the second magnet 38 and the first magnet 17 are magnetically attracted to fix the earphone 30 in the lower cover 13 by adsorption.

The power module 133 includes a main circuit board 135 , a processing device connected to the main circuit board 135 , and a first battery 136 connected to the main circuit board 135 . The first battery 136 is used as the power source of the entire host 10, and is preferably a rechargeable battery. Correspondingly, a charging circuit connected to the first battery 136 and a charging terminal 138 connected to the charging circuit are formed on the main circuit board 135 . A through hole is formed at the bottom of the first outer cover 131 , and the bottom end of the charging terminal 138 protrudes into the through hole to be exposed, and can be connected to an external power source to charge the first battery 136 .

Preferably, a hall sensor 137 is also provided on the main circuit board 135, and the hall sensor 137 judges whether the earphone 30 is in the wearing state by sensing the change of the magnetic flux between the earphone 30 or the wristband 50, so as to realize " Take off and stop, put on and listen" function. Preferably, the main circuit board 135 is further provided with a communication unit for signally connecting the host 10 and the earphone 30 . In some embodiments, the communication unit is also used to connect the host 10 and external electronic devices, such as mobile phones, tablet computers, and the like. The communication unit can be a wifi module or a bluetooth module. After the earphone 30 is taken out from the host computer 10, the wireless connection between the host computer 10 and the earphone 30 and/or the wireless connection between the earphone 30 and the external electronic device is automatically realized, so as to realize the call function and realize information exchange. , which is convenient for the use of the wearable intelligent terminal of the present invention.

In addition, the main circuit board 135 can also be connected with various sensors for monitoring user-related data, including physiological data, exercise data, surrounding environment data, etc., such as setting an optical heart rate sensor for monitoring heart rate, setting a temperature sensor for Detect the user raising body temperature, set the ambient light sensor to sense the ambient brightness, set the air pressure sensor Yongjian to detect the ambient air pressure, and set the acceleration sensor to measure the steps, etc.

As shown in FIG. 9 , the upper cover 12 includes a second outer cover 121 , a second inner cover 122 , and a display module 123 disposed between the second outer cover 121 and the second inner cover 122 .

The second inner cover 122 is disposed toward the lower cover body 13 , and a lower groove 124 is formed in the second inner cover 122 . The upper half of the accommodating cavity 11 is accommodated. In this embodiment, the number of the lower grooves 124 is two symmetrically arranged. Each of the lower grooves 124 corresponds to an upper groove 134 , and together form an accommodating cavity 11 for accommodating and fixing one of the earphones 30 . The two lower grooves 124 are formed concavely along the edge of the second inner cover 122 , and the center of the second inner cover 122 is relatively arched toward the lower cover body 12 , so that the center of the second inner cover 122 and the second inner cover 122 are opposite. A larger groove is formed between the outer covers 121 for assembling the display module 123 . The display module 123 and the earphone 30 are staggered in installation positions, and the earphone 30 surrounds the display module 123 , so that the overall thickness of the upper cover 12 can be effectively reduced.

Specifically, the shape of the lower groove 124 and the earphone 30 follow the shape, and the whole is L-shaped, including the first concave portion 24 and the second concave portion 25 that are substantially perpendicular. The first concave portion 24 and the second concave portion 25 are square The corners fit with the square corners of the second inner cover 122 . The two first recesses 24 are respectively formed at the front and rear sides of the second inner cover 122 and extend along the left and right directions of the second inner cover 122 ; the second recesses 25 are respectively formed by corresponding first recesses The left ends of the 24 extend toward each other, that is to say, the second concave portion 25 extends along the front-rear direction of the second inner cover 122 . In this embodiment, the second concave portion 25 has a larger depth than the first concave portion 24 , that is, the wall surface of the first concave portion 24 is lower than the wall surface of the second concave portion 22 . A third recess 26 is formed at the end of each of the second recesses 25 . The third recess 26 is larger in depth and width than the second recess 25 , and the third recesses 26 of the two lower recesses 124 are connected to each other. Pass. In other embodiments, the two lower grooves 124 may also be spaced apart and not communicated with each other.

The display module 123 includes a first circuit board 127 , a processing device connected to the first circuit board 127 , and a display unit 128 connected to the first circuit board 127 , the first circuit board 127 passing through the flexible circuit board 16 It is electrically connected to the power module 133 in the lower cover 13 . The second outer cover 121 is used as the shell of the entire smart terminal, and a display screen 125 is arranged in the center. The display screen 125 is facing the display unit 128 and displays relevant information to the user in the form of images or text, including but not limited to physiological data. , sports data, weather data, time data, etc. Preferably, the display screen 125 is a touch screen, and the user can input instructions or information through the display screen 125 . In addition, the headset 30 automatically establishes communication with the host 10 after being taken out, and the touch screen 125 can be used to increase or decrease the volume, or switch the playing track when the wearable smart terminal is talking or playing music.

8 and FIG. 11 , one end of the flexible circuit board 16 is inserted into the upper cover 12 and is electrically connected to the first circuit board 127 of the display module 123 in the upper cover 12 . Preferably, a positioning hole 160 is formed on the flexible circuit board 16 , and a positioning column 126 is formed correspondingly on the side of the second inner cover 122 toward the display module 123 , and the positioning column 126 is inserted into the positioning hole. A preliminary positioning is formed in 160 to facilitate the connection between the flexible circuit board 16 and the display module 123 . The flexible circuit board 16 is inserted into the connecting hole 140 of the hinge portion 14 through the second inner cover 122 , and the other end of the flexible circuit board 16 protrudes outward from the connecting hole 140 and is inserted into the first opening of the lower cover 13 . The inside of the outer cover 131 is electrically connected with the main circuit board 135 of the power module 133 to conduct the display module 123 and the power module 133 .

In this embodiment, the first outer cover 131 of the lower cover 13 , the first inner cover 132 of the upper cover 12 , and the hinge portion 14 are all formed with perforations for the flexible circuit board 16 to pass through. Preferably, each perforation is provided with a silica gel plug 18, and the silica gel plug 18 forms a tight fit with the edge of the perforation to achieve the effect of sealing connection, preventing water vapor or dust from entering the upper cover body 12 or the lower cover body 13. Corrosion of the electronic components to ensure electrical safety. In addition, after the flexible circuit board 16 is pierced and the circuit connection is completed, glue can be dispensed at each perforated position for waterproofing to further enhance the waterproofing effect.

In this embodiment, a display switch 19 is disposed on the upper cover 12 for controlling the opening and closing of the display screen 125 . When the user needs to view relevant information and data, the display switch 19 is used to turn on the display screen 125 , otherwise, the display screen 125 is turned off, which can effectively save power consumption and prolong the service life of the first battery 136 . In this embodiment, the display switch 19 is a key switch, which is disposed on the right side of the second outer cover 121 of the upper cover 12 . It should be understood that the display switch 19 may also be disposed at other positions of the upper cover 12 ; in addition, the display switch 19 may also be a touch switch, etc., which is not limited to a specific embodiment.

The first circuit board 127 is also connected with a first terminal 129 , the top end of the first terminal 129 is fixedly connected to the first circuit board 127 , and the bottom end extends downward and passes through the second inner cover 122 . into the lower groove 124 . Correspondingly, each earphone 30 is provided with a battery unit 39 , and the battery unit 39 includes a second circuit board 391 , a second battery 392 and a second terminal 393 connected to the second circuit board 391 . The second battery 392 is used as a power source for the entire earphone 30 , and is preferably a rechargeable battery. A charging circuit is formed on the second circuit board 391 to electrically connect the second battery 392 and the second terminal 393 .

In this embodiment, the second circuit board 391 is L-shaped, the first end of which is located in the long rod portion 32 , and the opposite second end extends into the short rod portion 34 . The second battery 392 is accommodated in the long rod portion 32 and is connected to the first end of the second circuit board 391 . end connected. Correspondingly, a through insertion hole is formed at the top of the short rod portion 34 , that is, at a position close to the upper cover 12 , the bottom end of the second terminal 393 is connected to the second circuit board 391 , and the top end is connected to the second circuit board 391 . It extends into the insertion hole 34 and is exposed as a charging terminal of the earphone 30 . The charging terminals 393 correspond to the first terminals 129 in position and quantity. In this embodiment, each earphone 30 is formed with three second terminals 393 , and the first circuit board 127 is located near the left side of the first circuit board 127 . A group of first terminals 129 are respectively formed at the front and rear ends of the , and each group of first terminals 129 is three. As shown in FIG. 10 , the second inner cover 122 is formed with a through insertion hole at the position of each second recess 25 , and each group of the first terminals 129 passes through the insertion hole of the second inner cover 122 . The hole is connected and extends into a corresponding second recess 25 .

In other embodiments, the charging terminal 393 of the earphone 30 can also be formed on the long rod portion 32 and the short rod portion 34 at the same time, that is, some charging terminals 393 protrude upward from the top of the short rod portion 34, and some charging terminals 393 protrudes upward from the top of the long rod portion 32 . Correspondingly, the first terminals 129 protrude from the upper cover body 12 into the first concave portion 24 and the second concave portion 25 of the upper groove 124 , respectively. In addition, the charging terminals 393 of the earphone 30 can also be all formed at the long rod portion 32 thereof, and correspondingly, all the first terminals 129 protrude from the upper cover 12 to the first concave portion 24 of the upper groove 124 .

After the earphone 30 is put into the lower cover 13 , the upper cover 12 is closed. As shown in FIG. 3 , FIG. 3 a , FIG. 4 and FIG. 4 a , the first concave portion 24 of the upper cover 12 corresponds to the first concave portion 21 of the lower cover 13 , and the two first concave portions 21 and 24 jointly accommodate the The long rod portion 32; the second concave portion 25 of the upper cover body 12 corresponds to the second concave portion 22 of the lower cover body 13, and the two second concave portions 22, 25 together accommodate the short rod portion 34; the upper cover body The third concave portion 26 of 12 corresponds to the third concave portion 23 of the lower cover 13 , and the two third concave portions 23 and 26 jointly accommodate the ear cap 36 .

The upper groove 134 of the lower cover 13 has a greater depth than the lower groove 124 of the upper cover 12 , that is, the first recess 21 , the second recess 22 and the third recess 23 of the lower cover 13 The depths are respectively greater than the first concave portion 24 , the second concave portion 25 , and the third concave portion 26 of the upper cover 12 . When the earphone 30 is put into the lower cover 13 , the lower half (slightly more than half) of the earphone 30 is accommodated in the upper groove 134 , and the upper half (slightly less than half) of the earphone 30 is exposed on the lower cover 13 . In addition, the upper cover body 12 is then closed, and the lower groove 122 of the upper cover body 12 accommodates the upper half of the earphone 30 . Since the upper groove 134 is deep, the earphone 30 is more stable after being placed in the lower cover 13 , which effectively prevents the earphone 30 from falling before the upper cover 12 is covered. In addition, after the earphone 30 is put into the lower cover 13, the second magnet 38 of the second magnet 38 is close to the first magnet 17 in the lower cover 13 and magnetically attracts each other, so that the earphone 30 is adsorbed and fixed to prevent the earphone 30 from falling off. fall or move.

When the earphone 30 is put into the main unit 10 and the main unit 10 is closed, the first terminal 129 of the display module 123 abuts against the second terminal 393 of the earphone 30 and is electrically connected, so that the first terminal 129 of the earphone 30 The second battery 392 is electrically connected to the first battery 136 through the second circuit board 391 , the second terminal 393 , the first terminal 129 , the first circuit board 127 , the flexible circuit board 16 , and the main circuit board 135 to form a loop , the first battery 136 in the host 10 charges the second battery 392 of the earphone 30 , and thus uses the idle time to charge the second battery 392 of the earphone 30 to ensure that the earphone 30 is always fully charged.

Since the first terminal 129 is formed on the upper cover 12 of the host 10 to connect with the second terminal 393 of the earphone, the insertion hole through which the first terminal 129 is inserted when the upper cover 12 is closed faces toward the Under the action of gravity, water vapor will not accumulate at the plug hole, thus avoiding short circuit caused by accumulated water, and ensuring the stability and safety of the electrical connection between the earphone 30 and the host 10 . In the above embodiment, the power module 133 of the host 10 is disposed in the lower cover 13 and connected to the first circuit board 127 in the upper cover 12 through the flexible circuit board 16 . It should be understood that in other embodiments, the power supply module 133 may also be disposed in the upper cover 12 , and the first terminal 129 is directly connected to the main circuit board 135 of the power supply module 133 , and the first terminal 129 of the earphone 30 is directly connected to the main circuit board 135 of the power supply module 133 . The battery 393 is connected to the first battery 136 through the second terminal 393, the first terminal 129, and the main circuit board 135, which is simpler in connection.

In order to ensure good contact between the first terminal 129 and the second terminal 393, and the two elastically offset each other, the first terminal 129 forms a downward elastic force on the second terminal 393, and the second terminal 393 forms an upward elastic force on the first terminal 129. elastic force. The elastic force of the first terminal 129 and the second terminal 393 acts downwards on the earphone 30 , so it will not cancel the adsorption force of the first magnet 17 on the second magnet 38 , even due to the direction of the earphone 30 . The first magnet 17 can have a smaller adsorption force on the second magnet 38, so the sizes of the two magnets 17 and 38 can be smaller, so that while the earphone is secured, the main unit 10 has an internal structure. The design can be further optimized.

In the above embodiment, the accommodating cavity 11 is partially located in the upper cover 12 and partially located in the lower cover 13 , and the depth of the upper groove 134 in the lower cover 13 is slightly larger than the depth of the lower groove 124 in the upper cover 12 . , so that the thickness ratio of the upper cover 12 and the lower cover 13 is basically the same or slightly different, and the overall appearance of the upper cover 12 and the lower cover 13 is improved. It should be understood that the accommodating cavity 11 may also be entirely placed in the lower cover body 13 , and may also be entirely placed in the upper cover body 12 . When most or all of the accommodating cavity 11 is placed in the upper cover 12, the first magnet 17 can be placed in the upper cover 12 to absorb the earphone 30, for example, the first magnet 17 can be placed in the second inner cover in the groove between the second recess 25 of the 122 and the first outer cover 121 . When the upper cover 12 is opened, the earphone 30 moves with the upper cover 12 and then disengages from the upper groove 134 . At this time, due to the adsorption of the earphone 30 by the first magnet 17 , the earphone 30 will not fall off automatically.

In the present invention, the earphone 30 is placed flat in the host 10 and surrounds the electronic devices in the host 10 , such as the power supply module 133 , the display module 123 , etc., which minimizes the height of the host 10 . When the wearable smart terminal is worn on the wrist, on the one hand, it is ensured that the host 10 worn on the wrist will not affect the appearance and wearing comfort due to its large size, and the earphone 30 and the earphone 30 can be comprehensively considered according to ergonomics. The volume of the host 10 can improve the wearing comfort and firmness of the headset 30 and improve the wearing comfort of the wearable smart terminal; on the other hand, when the user performs strenuous exercise such as running, the headset 30 is completely stored and fixed in In the host 10, the earphone 30 will not be separated from the host 10 and will not shake in the host 10 during vigorous exercise, and the safety is higher.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as a limitation on the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can also be made, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims (10)

1. A wearable smart terminal, comprising a host and a pair of earphones detachably accommodated in the host, wherein the host comprises an upper cover and a lower cover that can be closed and opened, the The edge space of the upper cover body forms a pair of mutually symmetrical upper grooves, and the edge space of the lower cover body forms a pair of mutually symmetrical lower grooves; when the upper cover body and the lower cover body are closed, the one A pair of upper grooves and a pair of lower grooves are matched to form a space for accommodating and positioning the pair of earphones, so that the earphones lie flat on the pair of earphones along the joint surface of the upper cover and the lower cover. Inside the main unit; the earphone, the upper groove and the lower groove are L-shaped as a whole, and the square corners of the upper groove and the lower groove fit with the square corners of the upper cover and the lower cover respectively; The central part is used for accommodating electronic devices including batteries and processing devices; a first battery is arranged in the upper cover or the lower cover, and a second battery electrically connected to the first battery is arranged on the inner wall of the upper groove. a terminal; the earphone includes a second battery and a second terminal electrically connected to the second battery; when the upper cover and the lower cover are closed, the first terminal is in contact with the second terminal and is in contact with the second terminal. An electrical connection is made so that the first battery can be used to charge the second battery. 2. A wearable intelligent terminal, comprising a host, which is used to accommodate a pair of earphones and charge the earphones, wherein the host comprises an upper cover and a lower cover that can be closed and opened, The edge space of the upper cover body forms a pair of upper grooves, and the edge space of the lower cover body forms a pair of lower grooves; when the upper cover body and the lower cover body are closed, the pair of upper grooves Matching with a pair of lower grooves, a space for accommodating and positioning the pair of earphones is formed, so that the earphones lie flat in the host along the joint surface of the upper cover and the lower cover; The upper groove and the lower groove are L-shaped as a whole; the central part of the host is used to accommodate electronic devices including batteries and processing devices; the upper cover or the lower cover is provided with a first battery, and the upper concave The inner wall of the slot is provided with a first terminal electrically connected with the first battery; the earphone includes a second battery and a second terminal electrically connected with the second battery; the upper cover body and the lower cover body When the cover is closed, the first terminal is in contact with the second terminal and forms an electrical connection, so that the first battery can be used to charge the second battery. 3. A wearable smart terminal, comprising an upper cover body and a lower cover body that can be closed and opened, and at least one of the upper cover body and the lower cover body is recessed to form a accommodating cavity for accommodating earphones, wherein The upper cover body or the lower cover body is provided with a first battery, the upper cover body is provided with a first terminal electrically connected with the first battery, and the first terminal penetrates downwardly out of the The upper cover extends into the accommodating cavity and is used for electrical connection with the earphone. 4 . The wearable smart terminal according to claim 3 , wherein a pair of lower grooves are formed concavely in the lower cover, and each lower groove is L-shaped as a whole. The square corners fit together; the upper cover body is concave to form a pair of upper grooves, and each of the upper grooves is L-shaped as a whole, including a first recess and a second recess that are perpendicular to each other, and the first recess and the second The square corners of the concave part fit with the square corners of the upper cover body; each of the upper grooves and the lower grooves together form an accommodating cavity of the host for accommodating an L-shaped earphone. 5 . The wearable smart terminal according to claim 4 , wherein the end of the first terminal penetrates downward out of the upper cover and extends into the second recess. 6 . 6 . The wearable smart terminal according to claim 5 , further comprising a pair of earphones lying flat in the accommodating cavity of the host along the joint surface of the upper cover and the lower cover; 6 . Each earphone includes a vertical long rod portion and a short rod portion, and the end of the short rod portion is sleeved with an ear cap; the long rod portion is set in the first recess, and the short rod portion is set in the first recess. Inside the two concave parts; a second battery is arranged in the long rod part, a second terminal protrudes upward from the short rod part, and the second terminal is electrically connected with the second battery; the upper cover body and the lower cover When the body is closed, the first terminal is in contact with the second terminal and forms an electrical connection, so that the first battery can be used to charge the second battery. 7 . The wearable smart terminal according to claim 4 , wherein a part of the end of the first terminal penetrates downward out of the upper cover body and extends into the first recess, and part of the first terminal. 8 . An end of a terminal penetrates downwardly out of the upper cover and extends into the second recess. 8 . The wearable smart terminal according to claim 7 , further comprising a pair of earphones lying flat in the accommodating cavity of the host along the joint surface of the upper cover and the lower cover; 8 . Each earphone includes a vertical long rod portion and a short rod portion, and the end of the short rod portion is sleeved with an ear cap; the long rod portion is set in the first recess, and the short rod portion is set in the first recess. Inside the two concave parts; the long rod part is provided with a second battery, the long rod part and the short rod part have a second terminal extending upward, and the second terminal is electrically connected with the second battery; the upper cover When the body is closed with the lower cover body, the first terminal is in contact with the second terminal and is electrically connected, so that the first battery can be used to charge the second battery. 9 . The wearable smart terminal according to claim 6 , wherein a power module is arranged in the center of the lower cover, a display module is arranged in the center of the upper cover, and the upper groove surrounds the power module. 10 . , the lower groove surrounds the display module; the power module includes the first battery, a main circuit board connected to the first battery, and a communication unit connected to the main circuit board, the communication unit is used to communicate with all the headset communication; the display module includes a first circuit board and a display unit connected to the first circuit board, the first circuit board is electrically connected to the main circuit board, the first terminal is electrically connected to the first circuit board connect. 10 . The wearable smart terminal according to claim 9 , wherein a first magnet is further arranged in the lower cover, and a second magnet magnetically attracted to the first magnet is arranged in the earphone. 11 .

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