CN111781814A - Electronic equipment - Google Patents

Abstract

The present application discloses an electronic device, which belongs to the technical field of communication devices. The electronic device includes a casing, a cover plate, a first connector, a second connector and a circuit board. The casing and the cover plate form a accommodating cavity, The circuit board is arranged in the accommodating cavity; the first connector includes a first sub-connector and a second sub-connector, and the cover is connected to the The circuit board is connected, and the first sub-connector is electrically connected with the second sub-connector; the circuit board is connected with the housing through the second connector. The above technical solution can solve the problem that the overall structure of the electronic device is relatively complex due to the need to separately set a charging connector or a charging interface for the current electronic device.

Description

Electronic equipment

technical field

The present application belongs to the technical field of communication devices, and in particular relates to an electronic device.

Background technique

With the advancement of technology, there are more and more types of electronic devices, such as wearable smart electronic devices, which are relatively small in size, light in weight, easy to carry, and are deeply loved by users and have a wide range of application scenarios. In current wearable electronic devices, a charging connector or a charging interface that is electrically connected to the battery usually needs to be separately provided to charge the battery of the electronic device, which results in a relatively complex overall structure of the electronic device.

SUMMARY OF THE INVENTION

The purpose of the embodiments of the present application is to provide an electronic device that can solve the problem that the overall structure of the electronic device is relatively complex due to the need to separately set a charging connector or a charging interface in the current electronic device.

In order to solve the above technical problems, this application is implemented as follows:

The present application discloses an electronic device, which includes a casing, a cover, a first connector, a second connector, and a circuit board,

The housing and the cover plate form an accommodating cavity, and the circuit board is arranged in the accommodating cavity;

The first connector includes a first sub-connector and a second sub-connector, the cover is connected to the circuit board through the first sub-connector and the second sub-connector, and the first sub-connector is connected to the circuit board. The second sub-connector is electrically connected;

The circuit board is connected to the housing through the second connector.

The present application provides an electronic device, in which a circuit board is installed in a accommodating cavity formed by a casing and a cover plate, the circuit board is connected to the casing through a second connecting member, and the circuit board is further connected through a first sub-connecting member and a second sub-connecting member. The connector is connected with the cover plate, which enables the housing, the circuit board and the cover plate to be connected to each other as a whole. In addition, the first sub-connector and the second sub-connector are electrically connected, so that when the electronic device needs to be charged, the first sub-connector and the second sub-connector can be connected to the charger of the electronic device, which is the electronic device. Charge. Since the cover plate and the housing itself need to be connected to each other by means of mechanical connectors, in the above technical solution, the first sub-connector and the second sub-connector can not only serve as mechanical connectors to provide the function of assembling the cover plate and the circuit board, but also It can be used as a charging connector of the electronic device to provide a charging connection function, so that there is no need to add a charging connector or a charging interface on the electronic device, which can reduce the complexity of the overall structure of the electronic device.

Description of drawings

The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

1 is a schematic structural diagram of an electronic device disclosed in an embodiment of the present application;

FIG. 2 is an exploded schematic diagram of an electronic device disclosed in an embodiment of the present application;

3 is a schematic cross-sectional view of the electronic device shown in FIG. 2 when it is matched with a charger;

4 is an exploded schematic diagram of an electronic device disclosed in another embodiment of the present application;

5 is a schematic cross-sectional view of the electronic device shown in FIG. 4 when it is matched with a charger;

6 is a schematic structural diagram of a first threaded connector in an electronic device disclosed in an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a connecting protrusion in an electronic device disclosed in an embodiment of the present application.

Description of reference numbers:

100-shell,

200-cover plate,

310-first sub-connector, 311-charging contact, 312-screw, 320-second sub-connector, 330-fifth sub-connector, 340-sixth sub-connector, 350-second connector,

410-first nut, 420-second nut, 430-third nut, 431-nut body, 432-connecting protrusion, 440-fourth nut,

510-circuit board, 520-wristband,

600-charger, 610-charging body, 620-charging head.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that data so used may be interchanged under appropriate circumstances so that embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the associated objects are in an "or" relationship.

The electronic device provided by the embodiments of the present application will be described in detail below through specific embodiments and application scenarios with reference to the accompanying drawings.

As shown in FIGS. 1-7 , an embodiment of the present application discloses an electronic device, which includes a casing 100 , a cover plate 200 , a first connector, a second connector 350 , and a circuit board 510 . The circuit board 510 is connected to the electronic device. in the battery connection.

Wherein, the housing 100 and the cover plate 200 are formed with accommodating cavities, and the accommodating cavities can provide accommodating and protecting functions for other components of the electronic device, for example, the circuit board 510 can be installed in the accommodating cavities. Specifically, the shapes and sizes of the housing 100 and the cover plate 200 are suitable, and both may be square or circular, which are not limited here.

The first connector includes a first sub-connector 310 and a second sub-connector 320 , and the cover plate 200 is connected to the circuit board 510 through the first sub-connector 310 and the second sub-connector 320 , so that the circuit board 510 and the cover plate 200 are connected. They can be fixed to each other, and the first sub-connector 310 and the second sub-connector 320 are electrically connected to each other.

Specifically, the first sub-connector 310 may be a connector such as a pin or a screw, or the first sub-connector 310 may also connect the cover plate 200 and the circuit board 510 by means of clamping or the like; similarly, the second sub-connector The same is true for the 320. In order to ensure that the first sub-connector 310 and the second sub-connector 320 can form an electrical connection relationship, both can be made of conductive materials such as metal, which can also ensure that the first sub-connector 310 and the second sub-connector 320 Has high electrical connection reliability.

The first sub-connector 310 and the second sub-connector 320 and the circuit board 510 can both form an electrical connection relationship by contacting each other, or, the first sub-connector 310 and the second sub-connector 320 can also be connected by Components such as wires or metal domes are electrically connected to the circuit board 510 .

In addition, when the cover plate 200 is a conductive structural member, the first sub-connector 310 and the second sub-connector 320 can be insulated from the cover plate 200 by means of rubber pads and other components to prevent the first sub-connector 310 and the The second sub-connectors 320 are connected to each other through the cover plate 200 . Optionally, the cover plate 200 is made of an insulating material such as plastic, which can reduce the processing complexity of the electronic device and improve the processing efficiency.

At the same time, the circuit board 510 is also connected to the housing 100 through a second connecting member 350. The second connecting member 350 can be of various types, such as screws, rivets or snaps, or the second connecting member 350 can also be The magnetic connector can ensure that the circuit board 510 can form a stable connection relationship with the housing 100 .

As described above, the circuit board 510 is installed in the accommodating cavity formed by the casing 100 and the cover plate 200 , the circuit board 510 is connected with the casing 100 through the second connecting member 350 , and the circuit board 510 is also connected through the first sub-connecting member 310 and the casing 100 . The second sub-connector 320 is connected with the cover plate 200 , which enables the housing 100 , the circuit board 510 and the cover plate 200 to be connected to each other as a whole. In addition, the first sub-connector 310 and the second sub-connector 320 are electrically connected, so that when the electronic device needs to be charged, the first sub-connector 310 and the second sub-connector 320 can be connected to the charger of the electronic device , to charge electronic devices. Since the cover plate 200 and the housing 100 themselves need to be connected to each other by means of mechanical connectors, in the above technical solution, the first sub-connector 310 and the second sub-connector 320 can not only serve as mechanical connectors to provide assembly of the cover plate 200 and the circuit The function of the board 510 can be used as a charging connector of the electronic device to provide a charging connection function, so that there is no need to add a charging connector or a charging interface on the electronic device, which can reduce the complexity of the overall structure of the electronic device.

Optionally, the first sub-connector 310 and the second sub-connector 320 are exposed on the surface of the cover plate 200 away from the casing 100 . In this case, the charger 600 of the electronic device can be in direct contact with the first sub-connector 320 . The sub-connector 310 and the second sub-connector 320 achieve the purpose of electrical connection. Further, the surfaces of the first sub-connector 310 and the second sub-connector 320 exposed to the cover plate 200 can be flat, so that the charger 600 of the electronic device is connected to the first sub-connector 310 and the second sub-connector 310 and the second sub-connector. When the 320 is connected, the connection reliability between the first sub-connector 310 and the second sub-connector 320 and the charger 600 of the electronic device can be higher.

Optionally, the electronic device disclosed in this embodiment of the present application is a wearable device, which may specifically be a watch, and the electronic device further includes a wristband 520 , and wristbands 520 are connected to opposite sides of the housing 100 . The electronic device may be worn on the user's wrist. When the electronic device is in a worn state, the casing 100 faces away from the user, and the cover plate 200 is attached to the user's arm. Of course, the electronic device may also include components such as a display screen. The display screen may be installed on the casing 100 and face away from the arm. settings to provide information presentation capabilities.

Further, both the first sub-connector 310 and the second sub-connector 320 may be recessed relative to the surface of the cover plate 200 facing away from the casing 100 . That is to say, in the process of installing the first sub-connector 310 and the second sub-connector 320, one end of the first sub-connector 310 and the second sub-connector 320 are both passed through the cover plate 200, and the first The other ends of the sub-connector 310 and the second sub-connector 320 are both set down relative to the surface of the cover plate 200 facing away from the casing 100 , so that the first sub-connector 310 and the second sub-connector 320 are both connected to the aforementioned surface of the cover plate 200 . A certain distance is created between the surfaces.

When the above technical solution is adopted, the probability of the first sub-connector 310 and the second sub-connector 320 being worn or bumped can be reduced, and the service life of the first sub-connector 310 and the second sub-connector 320 can be increased. In addition, it is also possible to prevent the first sub-connector 310 and the second sub-connector 320 from being easily contacted with the conductive member to cause conduction, resulting in damage to the battery or even the electronic device.

As mentioned above, the electronic device may be a watch. In the case where the electronic device is a watch, by adopting the above technical solution, when the user is sweating, it is possible to prevent the sweat connecting the first sub-connector 310 and the second sub-connector 320 from occurring. In order to further improve the safety performance and service life of electronic equipment.

Specifically, the cover plate 200 may be provided with a counterbore, and the center of the counterbore is provided with a through hole penetrating the cover plate 200 along the thickness direction of the cover plate 200 to form a countersunk structure, the first sub-connector 310 and the second sub-connector 310 One end of the connecting member 320 can be mutually limited with the aforementioned sinking platform structure, which can ensure that the first sub-connecting member 310 and the second sub-connecting member 320 can be set down relative to the cover plate 200, and can also ensure that the first sub-connecting member 310 The cover plate 200 and the housing 100 can form a reliable connection relationship with the second sub-connector 320 .

In addition, in the case of adopting the above technical solutions, the structure of the charger 600 adapted to the electronic equipment disclosed in the above embodiments of the present application may be changed accordingly. In detail, the charging head 620 of the charger 600 can be protruded from the charging body 610 of the charger 600, and the protruding size of the charging head 620 can be relative to the cover according to the first sub-connector 310 and the second sub-connector 320 The size of the surface depression of the board 200 is determined so that the charging head 620 can protrude into the cover plate 200 to cooperate with the first sub-connector 310 and the second sub-connector 320 . Correspondingly, the number of the charging heads 620 may be two, and the distance between the two charging heads 620 may be determined according to the distance between the first sub-connector 310 and the second sub-connector 320 , which is not limited here.

Optionally, both the first sub-connector 310 and the second sub-connector 320 may be provided with external threads, for example, the first sub-connector 310 and the second sub-connector 320 are both threaded The through holes are provided on the board 200 , so that the first sub-connector 310 and the second sub-connector 320 can pass through the through holes and be connected to the circuit board 510 . By arranging a plurality of threaded holes on the circuit board 510 , the first sub-connector 310 and the second sub-connector 320 can be matched with the corresponding threaded holes, so as to realize the purpose of connecting the cover plate 200 and the circuit board 510 . In addition, as mentioned above, the first sub-connector 310 and the second sub-connector 320 can be inserted into the circuit by extending into the threaded hole of the circuit board 510 by means of wires or metal domes that are electrically connected to the circuit board 510. The threaded holes of the board 510 can be fixedly connected to the circuit board 510 , and at the same time, both the first sub-connector 310 and the second sub-connector 320 can be electrically connected to the circuit board 510 . Of course, the first sub-connector 310 and the second sub-connector 320 may also be electrically connected to the circuit board 510 in other ways.

Alternatively, the first sub-connector 310 and the second sub-connector 320 may also be bolt assemblies, and the cover plate 200 and the circuit board 510 may be provided with a plurality of through holes, which may also allow the circuit board 510 and the cover plate 200 to form Reliably connect relationships.

In order to improve the connection reliability between the first sub-connector 310 and the second sub-connector 320 and the circuit board 510, optionally, a first nut 410 and a second nut are provided on the side of the circuit board 510 facing the cover plate 200 420, the first sub-connector 310 is threadedly connected to the first nut 410, and the second sub-connector 320 is threadedly connected to the second nut 420, thereby further elevating the first sub-connector 310 and the second sub-connector 320 to the circuit board 510 The connection reliability between the two, and by electrically connecting the first nut 410 and the second nut 420 with the circuit board 510, it can also ensure that the first sub-connector 310 and the second sub-connector 320 are formed with the circuit board 510. Reliable electrical connection.

Specifically, both the first nut 410 and the second nut 420 can be made of hard conductive materials such as metal, and they can be fixed on the circuit board 510 by SMT (Surface Mounted Technology, surface mount technology), or can be The reflow soldering method enables the first nut 410 and the second nut 420 to form a reliable electrical connection relationship with the circuit board 510, so that the first sub-connector 310 and the first nut 410 are connected to each other, and the second sub-connector 320 is connected to the circuit board 510. After the second nuts 420 are connected to each other, it is ensured that the first sub-connector 310 and the second sub-connector 320 can form a reliable electrical connection through the circuit board 510 .

Based on the above embodiment, as shown in FIG. 6 , the nuts of the first sub-connector 310 and the second sub-connector 320 are the charging contacts 311 . During the process of charging the electronic device, the two charging The heads 620 may be connected to each other with the two charging contacts 311, respectively. The screw rod 312 of the first sub-connector 310 is threadedly connected to the first nut 410 , and the screw rod 312 of the second sub-connector 320 is screwed to the second nut 420 .

As described above, in the process of connecting the circuit board 510 and the housing 100 , there are various specific implementations of the second connecting member 350 . Optionally, the circuit board 510 may be provided with a first mounting hole and a second mounting hole. As shown in FIG. 3 , the second connecting member 350 includes a third sub-connecting member and a fourth sub-connecting member, and the third sub-connecting member passes through the The first mounting hole connects the circuit board 510 and the housing 100 , and the fourth sub-connector connects the circuit board 510 and the housing 100 through the second mounting hole.

Specifically, the specifications of the third sub-connector and the fourth sub-connector may be the same, and correspondingly, the structures and dimensions of the first installation hole and the second installation hole are correspondingly the same, so that the third sub-connector and the fourth sub-connector can be reduced in size. Installation difficulty of the sub-connector. More specifically, both the third sub-connector and the fourth sub-connector may be screws, pins, rivets, or the like.

As shown in FIG. 3 , both the third sub-connector and the fourth sub-connector may be screws, and threaded holes may be provided on the housing 100 at positions corresponding to the first installation holes and the second installation holes, so that the third sub-connector The connecting piece and the fourth sub-connecting piece are connected with the corresponding threaded holes to achieve the purpose of connecting the housing 100 and the circuit board 510 .

Alternatively, a third nut 430 and a fourth nut 440 are fixed on the side of the housing 100 facing the circuit board 510 , the third sub-connector and the fourth sub-connector are both provided with external threads, and the third sub-connector passes through the first The installation hole is threadedly connected with the third nut 430 , and the fourth sub-connector is connected to the fourth nut 440 through the second installation hole. In the case of adopting the above technical solution, the third nut 430 and the fourth nut 440 provided on the housing 100 can provide a more stable fixing effect for the third sub-connector and the fourth sub-connector, thereby ensuring the housing 100 The fixed connection relationship with the circuit board 510 is more reliable.

Further, as shown in FIG. 7 , the third nut 430 includes a nut body 431 and a connecting convex portion 432 . The connecting convex portion 432 is protruded from the surface of the nut body 431 facing the circuit board 510 , and the connecting convex portion 432 is pressed against the circuit board 510 . Press fit. In the case where the third nut 430 adopts the above structure, the connection relationship between the third sub-connector and the circuit board 510 can be ensured more reliable by means of the connection convex portion 432 . Similarly, the structure of the fourth nut 440 may be the same as that of the third nut 430 to ensure that the fourth sub-connector can also form a reliable connection relationship with the circuit board 510 .

Specifically, the connection convex portion 432 and the nut body 431 may be formed by integral molding, so as to ensure a more reliable connection relationship between the connection convex portion 432 and the nut body 431 . The connecting convex portion 432 may be a square block structure, optionally, the connecting convex portion 432 is a hemispherical structure, and the spherical surface of the connecting convex portion 432 is disposed away from the nut body 431, and the third sub-connector is screwed with the third nut 430. In this case, by squeezing the circuit board 510 and the nut body 431 of the third nut 430 to each other, the fixed relationship between the connecting convex portion 432 of the third nut 430 and the circuit board 510 is ensured to be stable. Likewise, the same applies to the fourth nut 440 .

Further, the number of the connecting protrusions 432 may be multiple, and the number of the connecting protrusions 432 may be three or four. The multiple connecting protrusions 432 are spaced around the threaded holes of the nut body 431 and located between the nut body 431 and the circuit. The plurality of connecting protrusions 432 between the boards 510 can make the mating stability between the nut body 431 and the circuit board 510 better, and the nut body 431 is not easy to shake relative to the circuit board 510, so that the third nut 430 and the fourth nut 430 can be lifted. The mating relationship between the nut 440 and the circuit board 510 .

Further, in the case where the housing 100 is made of conductive material, both the third sub-connector and the fourth sub-connector can be made of insulating material, so as to prevent the third sub-connector and the fourth sub-connector from being caused by Electrically connecting the circuit board 510 and the housing 100 to each other causes the housing 100 of the electronic device to be charged. Alternatively, an insulating coating can also be added on the third sub-connector and the fourth sub-connector, and the first mounting hole and the second mounting hole are both located at the insulating portion on the circuit board 510 to prevent the casing 100 from being damaged. Conduction with the circuit board 510 ensures that the electronic device has high safety performance.

In another embodiment of the present application, the housing 100 may be made of an insulating material. In this case, no matter whether the third sub-connector and the fourth sub-connector are in conduction with the circuit board 510, there will be no Case 100 is charged.

Based on the above-mentioned embodiment, when the circuit board 510 is provided with the first installation hole and the second installation hole, the first sub-connector 310 can be connected to the cover plate 200 and the circuit board 510 through the first installation hole, and the first sub-connector 310 can be connected to the circuit board 510 through the first installation hole The two sub-connectors 320 connect the cover plate 200 and the circuit board 510 through the second mounting holes, so as to reduce the difficulty of connection between the cover plate 200 and the circuit board 510 and the difficulty of assembling the entire electronic device. In addition, in the case of adopting the above technical solution, the first sub-connector 310 and the second sub-connector 320 can be connected to the circuit board by arranging wires or metal springs in the first installation hole and the second installation hole. While forming a fixed connection relationship, the 510 can also directly form an electrical connection relationship, which can also reduce the difficulty of forming an electrical connection relationship between the first sub-connector 310 and the second sub-connector 320 . Of course, the first sub-connector 310 and the second sub-connector 320 can be electrically connected to the circuit board 510 by arranging conductive connectors on the side of the circuit board 510 facing the cover plate 200 .

In the case where the first sub-connector 310 and the third sub-connector are both installed in the first installation holes, in order to prevent the housing 100 from being electrified, the first sub-connector 310 and the third sub-connector can be spaced apart from each other, In order to ensure that the first sub-connector 310 and the third sub-connector are insulated from each other; or, as described above, the third sub-connector and/or the housing 100 may be an insulating structure. Similarly, the same is true for the second sub-connector 320 and the fourth sub-connector.

In the case that both the first sub-connector 310 and the third sub-connector are installed in the first installation hole, optionally, the housing 100 is an insulating structural member. Further, as shown in FIG. 5 , the first sub-connector 310 and the third sub-connector have an integrated structure, and the second sub-connector 320 and the fourth sub-connector have an integrated structure, that is, the first sub-connector 310 and the third sub-connector as a whole can achieve the purpose of connecting the housing 100, the circuit board 510 and the cover plate 200 through the first mounting hole, which can greatly reduce the difficulty of assembling the entire electronic device, and to a certain extent The connection reliability between the casing 100 , the circuit board 510 and the cover plate 200 is improved. In addition, the whole of the second sub-connector 320 and the fourth sub-connector can also achieve the purpose of connecting the housing 100, the circuit board 510 and the cover plate 200 through the second mounting hole, so as to further ensure the housing 100, the circuit board 510 And the cover plate 200 has high connection reliability.

Specifically, one of the first sub-connector 310 and the third sub-connector may be a part of a connector such as a screw or a rivet, and the other may be another part of a connector such as a screw or rivet, and the two have an integrated structure. , as well as the second sub-connector 320 and the fourth sub-connector.

Further, in the case where the first sub-connector 310 and the third sub-connector have an integrated structure, the second sub-connector 320 and the fourth sub-connector have an integrated structure, and the housing 100 is an insulating structural component, as shown in FIG. 4 and FIG. 5 , the above-mentioned third nut 430 and the fourth nut 440 may also be fixed on the side of the casing 100 facing the circuit board 510, and the third nut 430 and the fourth nut 440 are electrically connected to the circuit board 510. , under the condition that the third sub-connector can form a fixed connection relationship with the third nut 430, the electrical connection is directly formed, and when the fourth sub-connector and the fourth nut 440 form a fixed connection relationship, the electrical connection is directly formed On the one hand, the design and assembly difficulty of the entire electronic device can be reduced, and on the other hand, the fixed connection relationship formed by the casing 100 , the circuit board 510 and the cover plate 200 can be more reliable.

Further, as described above, the third nut 430 may include a nut body 431 and a connecting protrusion 432 , the connecting protrusion 432 is protruded from the surface of the nut body 431 facing the circuit board 510 , and the connecting protrusion 432 is pressed against the circuit board 510 Matching, by making the connection protrusion 432 contact the exposed copper on the circuit board 510, the third nut 430 and the circuit board can be ensured to form a reliable electrical connection relationship, and by increasing the distance between the third nut 430 and the third sub-connector The locking force between them can further ensure a reliable electrical connection between the third nut 430 and the circuit board 510 . Similarly, the structure of the fourth nut 440 may be the same as that of the third nut 430 to ensure that the fourth nut 440 can also form a reliable electrical connection relationship with the circuit board 510 .

As described above, the number of the connection protrusions 432 may be plural. In the case that the plurality of connection protrusions 432 can be electrically connected to the circuit board 510, the third nut 430 and the fourth nut 440 may also be connected to the circuit board. The electrical connection relationship between the 510 is more reliable, preventing the first sub-connector 310 from being unable to be connected to the battery when a certain connection convex portion 432 cannot be in electrical contact with the circuit board 510 .

Further, as shown in FIGS. 2 and 4 , the electronic device may further include a fifth sub-connector 330 and a sixth sub-connector 340 , and the cover plate 200 is further connected to the cover plate 200 through the fifth sub-connector 330 and the sixth sub-connector 340 . The circuit board 510 is connected, which can further enhance the connection reliability between the cover plate 200 and the circuit board 510 . Similarly, when the circuit board 510 of the electronic device is fixedly connected to the casing 100 , the casing can be indirectly fixed by means of the connection relationship between the fifth sub-connector 330 and the sixth sub-connector 340 and the circuit board 510 . 100 and cover plate 200. Alternatively, the fifth sub-connector 330 and the sixth sub-connector 340 can also be directly connected to the casing 100 through the circuit board 510 , which can further improve the connection between the casing 100 , the circuit board 510 and the cover plate 200 reliability.

In addition, the line between the first sub-connector 310 and the second sub-connector 320 can intersect with the line between the fifth sub-connector 330 and the sixth sub-connector 340 to maximize the first sub-connection The distance between the first sub-connector 310, the second sub-connector 320, the fifth sub-connector 330 and the sixth sub-connector 340 is further spaced from each other , so that the connection reliability between the circuit boards 510 in all parts of the cover plate 200 in the electronic device is relatively high.

In addition, in the case of adopting the above technical solution, it can further prevent the first sub-connector 310 and the second sub-connector from being enlarged due to the small distance between the first sub-connector 310 and the second sub-connector 320 The probability of interconnection between 320, especially when the electronic device is a watch, if the distance between the first sub-connector 310 and the second sub-connector 320 is small, the first sub-connector 310 and the second sub-connector 320 are prone to appear. In the case where the two sub-connectors 320 are connected to each other through the user's skin, the above technical solution can reduce the probability of mutual communication between the first sub-connector 310 and the second sub-connector 320 to a certain extent, and improve the electronic equipment. safety performance.

Optionally, at least one of the fifth sub-connector 330 and the sixth sub-connector 340 includes a communication connection part exposed outside the cover plate 200 . With the aid of the communication connection part, the electronic device can transmit data with the computer and other devices by means of wired transmission, so as to improve the transmission efficiency. Wherein, the specific communication connection part may be a transmission contact or a transmission interface, of course, the communication connection part may also be of other structures. The communication connection portion may be connected to the circuit board 510 of the electronic device through wires or the like, so as to ensure that the communication connection portion can be used as a medium for data transmission between the electronic device and other electronic devices such as a computer.

The above embodiments of this application mainly describe the differences between the various embodiments. As long as the different optimization features of the various embodiments are not contradictory, they can be combined to form better embodiments. No longer.

The above descriptions are merely examples of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims (10)

1. An electronic device, comprising a housing (100), a cover plate (200), a first connector, a second connector (350), and a circuit board (510),

the shell (100) and the cover plate (200) form an accommodating cavity, and the circuit board (510) is arranged in the accommodating cavity;

the first connector comprises a first sub-connector (310) and a second sub-connector (320), the cover plate (200) is connected with the circuit board (510) through the first sub-connector (310) and the second sub-connector (320), and the first sub-connector (310) is electrically connected with the second sub-connector (320);

the circuit board (510) is connected with the housing (100) through the second connector (350).

2. The electronic device of claim 1, wherein the first sub-connector (310) and the second sub-connector (320) are exposed to a surface of the cover plate (200) away from the housing (100).

3. The electronic device of claim 2, wherein the surfaces of the first sub-connector (310) and the second sub-connector (320) exposed to the cover plate (200) are both planar.

4. The electronic device according to claim 3, wherein a side of the circuit board (510) facing the cover plate (200) is provided with a first nut (410) and a second nut (420), the first nut (410) is electrically connected with the second nut (420), the first sub-connector (310) and the second sub-connector (320) are both provided with external threads, the first sub-connector (310) is in threaded connection with the first nut (410), and the second sub-connector (320) is in threaded connection with the second nut (420).

5. The electronic device of claim 1, wherein the circuit board (510) is provided with a first mounting hole and a second mounting hole, and the second connector (350) comprises a third sub-connector and a fourth sub-connector, the third sub-connector connects the circuit board (510) and the housing (100) through the first mounting hole, and the fourth sub-connector connects the circuit board (510) and the housing (100) through the second mounting hole.

6. The electronic device of claim 5, wherein the first sub-connector (310) connects the cover plate (200) and the circuit board (510) through the first mounting hole, and the second sub-connector (320) connects the cover plate (200) and the circuit board (510) through the second mounting hole.

7. The electronic device of claim 6, wherein the housing (100) is an insulating structure, the first sub-connector (310) and the third sub-connector are integrally formed, and the second sub-connector (320) and the fourth sub-connector are integrally formed.

8. The electronic device of claim 5, wherein a third nut (430) and a fourth nut (440) are fixed on one side of the housing (100) facing the circuit board (510), the third sub-connector and the fourth sub-connector are provided with external threads, and the third sub-connector is threaded with the third nut (430) through the first mounting hole; the fourth sub-connector penetrates through the second mounting hole to be connected with the fourth nut (440).

9. The electronic device according to claim 8, wherein the third nut (430) and the fourth nut (440) each include a nut body (431) and a connecting projection (432), the connecting projection (432) is protrudingly provided on a surface of the nut body (431) facing the circuit board (510), and the connecting projection (432) is press-fitted with the circuit board (510).

10. The electronic device of claim 1, further comprising a fifth sub-connector (330) and a sixth sub-connector (340), wherein the cover plate (200) is further connected to the circuit board (510) via the fifth sub-connector (330) and the sixth sub-connector (340), and wherein a line between the fifth sub-connector (330) and the sixth sub-connector (340) intersects a line between the first sub-connector (310) and the second sub-connector (320).

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