CN219513334U - Electronic equipment - Google Patents

Abstract

The present utility model provides an electronic device, including: the equipment body is provided with an accommodating space and an opening, and the accommodating space is communicated with the opening; the electronic component is arranged in the accommodating space and comprises a circuit board, a radio frequency chip and a conductive piece, wherein the radio frequency chip and the conductive piece are electrically connected to the circuit board; the external antenna is movably connected to the equipment body and comprises a carrier, an antenna radiator and a contact, and the antenna radiator and the contact are electrically connected and are both carried on the carrier; the electronic equipment is provided with a first state and a second state, when the electronic equipment is in the first state, the external antenna is accommodated in the accommodating space, and the contact is separated from the conductive piece; when the electronic equipment is in the second state, the external antenna at least partially extends out of the equipment body from the opening, and the contact is contacted with the conductive piece, so that the antenna radiator is electrically connected with the radio frequency chip. The electronic equipment provided by the utility model can improve the communication effect.

Description

Electronic equipment

Technical Field

The utility model relates to the technical field of antennas, in particular to electronic equipment.

Background

With the popularization and popularization of wireless communication technologies, users have increasingly higher requirements on signal receiving and transmitting capabilities of electronic devices such as mobile phones, and therefore, higher requirements are put on antennas of the electronic devices. Currently, antenna designs of electronic devices are commonly set in a built-in form, that is, the antenna of the electronic device is designed inside the electronic device. However, in the antenna built-in mode, the coil number of the antenna is unlikely to be too large due to the limited internal space of the electronic equipment, and meanwhile, the antenna receiving and transmitting signals need to be carried out through the electronic equipment shell, so that the antenna receiving capacity is insufficient, the overall performance of the antenna device is affected, the situation that the signal receiving is poor and even the signal is not received when a user uses the electronic equipment is caused, and the user experience satisfaction is greatly affected.

Disclosure of Invention

The utility model provides electronic equipment which can improve communication effect.

The present utility model provides an electronic device including:

the device comprises a device body, a control unit and a control unit, wherein the device body is provided with an accommodating space and an opening, and the accommodating space is communicated with the opening;

the electronic component is arranged in the accommodating space and comprises a circuit board, a radio frequency chip and a conductive piece, wherein the radio frequency chip and the conductive piece are electrically connected to the circuit board;

the external antenna is movably connected to the equipment body and comprises a carrier, an antenna radiator and a contact, wherein the antenna radiator is electrically connected with the contact and is supported on the carrier;

the electronic equipment is provided with a first state and a second state, when the electronic equipment is in the first state, the external antenna is contained in the containing space, and the contact is separated from the conductive piece; when the electronic equipment is in the second state, the external antenna at least partially extends out of the equipment body from the opening, and the contact is in contact with the conductive piece, so that the antenna radiator is electrically connected with the radio frequency chip.

In the electronic equipment provided by the utility model, the external antenna is movably connected with the equipment body, so that in the process of using the electronic equipment, if the external antenna is required to be used for communication, the external antenna extends out of the equipment body, so that the external antenna and the radio frequency chip are in an electric connection relationship, and after the external antenna is used, the external antenna is retracted into the equipment body to protect the external antenna from being damaged. It can be appreciated that when the external antenna and the device body establish an electrical connection relationship, the external antenna is located outside the device body, and the electronic device is used in this state, so that the efficiency of the external antenna is high, on one hand, the power consumption of the electronic device can be reduced, and the endurance can be improved, and on the other hand, the limit communication distance can be improved. Therefore, the electronic equipment provided by the utility model is particularly suitable for scenes with high requirements on antenna efficiency, such as game scenes, remote area scenes and the like.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an electronic device in a first state according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of an electronic device in a second state according to an embodiment of the present utility model.

Fig. 3 is a side view of the electronic device shown in fig. 1.

Fig. 4 is a diagram illustrating an electrical connection relationship inside an electronic device according to an embodiment of the present utility model.

Fig. 5 is a schematic diagram of an electronic device according to an embodiment of the present utility model.

Fig. 6 is a schematic diagram of an external antenna according to an embodiment of the present utility model.

Fig. 7 is a schematic diagram of an electronic device in a first state according to an embodiment of the present utility model.

Fig. 8 is a schematic view of the electronic device shown in fig. 7 in a second state.

Fig. 9 is a schematic diagram of a driving member according to an embodiment of the present utility model.

Fig. 10 is a schematic diagram of an electronic device according to another embodiment of the present utility model.

Fig. 11 is a cross-sectional view of the fixing frame of fig. 10.

Fig. 12 is a diagram of electrical connection relationship inside an electronic device according to another embodiment of the present utility model.

Fig. 13 is a diagram showing an electrical connection relationship inside an electronic device according to another embodiment of the present utility model.

Fig. 14 is a diagram showing an electrical connection relationship inside an electronic device according to another embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

Reference herein to "an embodiment" or "implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Taking a mobile phone as an example, at present, mobile phone antennas are all built-in on a frame, that is, the antennas are built-in, and hereinafter, the antennas are simply referred to as built-in antennas. Due to the limited space, and other influences such as hand holding, the efficiency of the internal antenna is different from that of the independent external antenna. The lower efficiency of the existing internal antennas compared to external antennas means that there are two disadvantages: 1) For the same signal strength, the transmitting power of the built-in antenna is higher, namely the power consumption is larger in the same scene; 2) For outdoor weak signal scenes, the external antenna can relatively increase the limit communication distance due to relatively high efficiency.

Based on this, the present utility model is intended to provide a solution to the technical problems described above, but not limited to, and the details thereof will be described in the following examples.

Referring to fig. 1 to 6, the present utility model provides an electronic device 100, where the electronic device 100 includes: the device comprises a device body 10, an electronic assembly 20 and an external antenna 30. As shown in fig. 1 to 3, the apparatus body 10 has a housing space Z1 and an opening Z2, and the housing space Z1 communicates with the opening Z2. As shown in fig. 4, the electronic component 20 is disposed in the accommodating space Z1, and the electronic component 20 includes a circuit board 210, a radio frequency chip 220, and a conductive member 230, where the radio frequency chip 220 and the conductive member 230 are electrically connected to the circuit board 210. As shown in fig. 6, the external antenna 30 is movably connected to the device body 10, the external antenna 30 includes a carrier 310, an antenna radiator 320, and a contact 330, and the antenna radiator 320 and the contact 330 are electrically connected and both are carried by the carrier 310. The electronic device 100 has a first state (as shown in fig. 1) and a second state (as shown in fig. 2), when the electronic device 100 is in the first state, the external antenna 30 is accommodated in the accommodating space Z1, and the contact 330 is separated from the conductive member 230; when the electronic device 100 is in the second state, the external antenna 30 at least partially protrudes from the opening Z2 to the outside of the device body 10, and the contact 330 contacts the conductive member 230, so that the antenna radiator 320 is electrically connected to the radio frequency chip 220.

Specifically, the electronic device 100 may be a mobile phone, a tablet computer, a notebook computer, a wearable device (such as a smart watch, a VR device, etc.), a vehicle-mounted device, an electronic reader, etc. It should be noted that the embodiment of the present utility model is only illustrated by using the electronic device 100 as a mobile phone, but should not be construed as limiting the present utility model.

The device body 10 refers to a main portion of the electronic device 100, and the device body 10 may include a display screen 110, a middle frame 120, and a rear cover 130, where the display screen 110 and the rear cover 130 are both connected to the middle frame 120 and disposed on opposite sides of the middle frame 120. The display 110, the middle frame 120, and the rear cover 130 together form the accommodation space Z1, and the accommodation space Z1 is used for accommodating electronic devices, mechanical components, etc. of the electronic device 100 that can implement various functions. The middle frame 120 has the opening Z2, and the opening Z2 is a through hole on the middle frame 120, that is, the opening Z2 penetrates through the middle frame 120, so as to be in communication with the accommodating space Z1. The display 110 is used for displaying pictures, and the types of the display may be an LCD display 110, an OLED display 110, and the like.

The electronic component 20 refers to a collection of electronic components in the electronic device 100 for realizing various functions. In the present embodiment, the electronic assembly 20 at least includes a circuit board 210, a radio frequency chip 220, and a conductive member 230, wherein the circuit board 210 is a printed circuit board (Printed Circuit Board, PCB) for mounting various components. The rf chip 220 is used for processing communication signals, such as power amplification, etc. The conductive member 230 may be a spring plate on the circuit board 210, and the material may be, but not limited to, a conductive material such as copper.

The external antenna 30 is accommodated in the accommodating space Z1 and is movably connected with the device body 10. The movable connection means that the external finger antenna can extend out of the apparatus body 10 and retract into the apparatus body 10 through the opening Z2. The shape of the opening Z2 may be, but not limited to, rectangular, circular, elliptical, etc., and may be determined according to the shape of the external antenna 30. The external antenna 30 is generally elongated, which facilitates the housing of the device body 10 in the external antenna 30. The external antenna 30 includes an antenna radiator 320 and a contact 330, wherein the antenna radiator 320 is used for receiving and transmitting signals, and the material of the antenna radiator may be, but is not limited to, copper. The contact 330 is used for electrically connecting to the conductive member 230, and the material of the contact 330 may be, but is not limited to, copper.

When the electronic device 100 is in the first state, the external antenna 30 is fully accommodated in the accommodating space Z1, or a majority of the external antenna 30 is accommodated in the accommodating space Z1 and a minority of the external antenna is accommodated in the opening Z2, and at this time, the contact 330 is separated from the conductive member 230, i.e. the external antenna 30 is in a non-electrically connected state with the rf chip 220. When the electronic device 100 is in the second state, the external antenna 30 at least partially protrudes from the opening Z2, i.e. the external antenna 30 protrudes to be exposed to the external environment, and in the protruding state, the contact 330 contacts the conductive member 230, so that the external antenna 30 is electrically connected to the radio frequency chip 220 to be turned on, and at this time, the device body 10 can send and receive signals through the external antenna 30. Therefore, when the user uses the external antenna 30 to communicate during the use of the electronic device 100, the external antenna 30 extends out of the device body 10, so that the external antenna 30 and the radio frequency chip 220 are electrically connected, and after the external antenna 30 is used, the external antenna 30 is retracted into the device body 10, so as to protect the external antenna 30 from being damaged.

It should be noted that, the external antenna 30 may extend/retract from the apparatus body 10 by electric driving, by purely mechanical structure, or manually by a user.

It can be appreciated that when the external antenna 30 and the radio frequency chip 220 establish an electrical connection, the external antenna 30 is located outside the device body 10, and in this state, the electronic device 100 is used, so that the efficiency of the external antenna 30 is high, on one hand, the power consumption of the electronic device 100 can be reduced, and the endurance can be improved, and on the other hand, the limit communication distance can be improved. Therefore, the electronic device 100 provided by the utility model is particularly suitable for scenes with high requirements on antenna efficiency, such as game scenes, remote area scenes, and the like.

The external antenna 30 may also be called as FPC antenna, and has a flexible and bendable property, and the external antenna 30 may be bent under the action of external force, and may be automatically restored to its original shape when the external force is removed, so that the external antenna 30 in use may be protected to some extent. In some scenarios, when the user is using the electronic device 100, the external antenna 30 extending out of the device body 10 may be touched, and if the external antenna 30 is a rigid body that is not easy to bend, the rigid external antenna 30 may be bent or broken due to the touch of the user. For example, when a user plays a network game using the electronic device 100, the hands of the user may act substantially, and during the course of the action, the hands may easily touch the external antenna 30 that has been extended from the device body 10, and thus the external antenna 30 may be bent or broken. In the present utility model, the external antenna 30 is flexible and bendable, so that there is no concern that the external antenna 30 bends under the action of external force, and normal operation of the external antenna 30 is not affected even if the external antenna 30 bends.

Referring to fig. 5 to 8, the device body 10 has a first end X1 and a second end X2 facing away from each other, i.e., the first end X1 and the second end X2 are opposite ends of the device body 10. The second end X2 has the opening Z2, and the conductive member 230 is disposed at the second end X2 corresponding to the opening Z2. The direction in which the first end X1 points to the second end X2 may be the width direction of the electronic device 100, the length direction of the electronic device 100, or the thickness direction of the electronic device 100, and of course, in other embodiments, the direction in which the first end X1 points to the second end X2 may be different from the length direction, the width direction, and the thickness direction of the electronic device 100. In the embodiment of the present utility model, the direction in which the first end X1 points to the second end X2 coincides with the width direction of the electronic apparatus 100.

Referring to fig. 5 to 8, the external antenna 30 has an internal end Y1 and an external end Y2 facing away from each other, and the contact 330 is disposed at the internal end Y1. The internal end Y1 is an end of the external antenna 30 that is always located in the device body 10, and the external end Y2 is an end of the external antenna 30 that can extend out of the device body 10. The direction in which the internal end Y1 points to the external end Y2 is the length direction of the external antenna 30.

In terms of static process, when the electronic device 100 is in the first state, the internal end Y1 is located at the first end X1, the external end Y2 is located at the second end X2, and the internal end Y1 and the external end Y2 are both located inside the device body 10. When the electronic device 100 is in the second state, the external terminal Y2 is located outside the device body 10, the internal terminal Y1 is located at the second terminal X2, and the contact 330 located at the internal terminal Y1 is electrically connected to the conductive member 230 located at the second terminal X2.

In terms of the dynamic process, during the process of the electronic device 100 being converted from the first state to the second state, the internal end Y1 of the external antenna 30 moves from the first end X1 to the second end X2, the external end Y2 of the external antenna 30 extends from the second end X2 to the device body 10 and gradually gets away from the second end X2, i.e. the length of the external antenna 30 extending from the device body 10 gradually increases, finally, the internal end Y1 of the external antenna 30 reaches the second end X2, and the contact 330 at the internal end Y1 contacts the conductive member 230. In the process of converting the electronic device 100 from the second state to the first state, the internal end Y1 of the external antenna 30 moves from the second end X2 to the first end X1, the contact 330 at the internal end Y1 is separated from the conductive member 230, the external end Y2 of the external antenna 30 gradually approaches the second end X2, i.e., the length of the external antenna 30 extending out of the device body 10 gradually shortens, finally, the internal end Y1 reaches the first end X1, and the external end Y2 reaches the second end X2.

Referring to fig. 8 and 9, the electronic assembly 20 further includes a driving member 240, and the driving member 240 is disposed at the second end X2. The driving member 240 includes a motor 241 and a first mating member 242, and the first mating member 242 is connected to the motor 241 and is rotatable under the driving of the motor 241. The motor 241 includes a motor body 2411 and an output shaft 2412, wherein the motor body 2411 can drive the output shaft 2412 to rotate, and the output shaft 2412 further drives the first matching piece 242 to rotate.

Referring to fig. 6 and 8, the external antenna 30 further includes a second mating member 360, and the second mating member 360 is connected to the carrier 310. The second mating member 360 is mated with the first mating member 242. The second matching piece 360 is used for driving the carrier 310 to move under the driving of the first matching piece 242, so that the external antenna 30 extends out of the device body 10 or retracts into the device body 10.

Specifically, the second matching member 360 is elongated, and the length direction of the second matching member 360 is consistent with the length direction of the external antenna 30, i.e. the extending direction of the second matching member 360 is consistent with the extending or retracting movement direction of the external antenna 30. Meanwhile, since the driving element 240 is disposed at the second end X2 of the electronic device 100, the second mating element 360 and the first mating element 242 may be always connected in a mating manner during the extension or retraction of the external antenna 30 from the device body 10, that is, when the electronic device 100 is in the first state, the driving element 240 contacts the external end Y2 of the external antenna 30, and when the electronic device 100 is in the second state, the driving element 240 contacts the internal end Y1 of the external finger antenna. Therefore, the structure provided by the present embodiment can ensure that the driving element 240 can drive the external antenna 30 to extend or retract at any time.

In one embodiment, the first mating member 242 is a gear and the second mating member 360 is a rack, the gear and rack being meshed together. When the motor 241 drives the gear to rotate, the rack drives the carrier 310 to do linear motion under the driving of the gear, so that the external antenna 30 can extend out of the apparatus body 10 or retract into the apparatus body 10.

In another embodiment, the first matching piece 242 is a friction wheel, the second matching piece 360 is a friction bar, and when the motor 241 drives the friction wheel to rotate, the friction bar drives the carrier 310 to do linear motion under the friction action of the friction wheel, so that the external antenna 30 can extend out of the device body 10 or retract into the device body 10.

Of course, the first mating element 242 and the second mating element 360 may be other possible mating driving forms, which are not described in detail herein.

It can be appreciated that, in the process of switching the first state and the second state, the electronic device 100 determines the movement stroke of the external antenna 30, so that the angle of rotation required by the first matching piece 242 can be deduced according to the movement stroke of the external antenna 30, and further, how to control the motor 241 can be known. For example, the motor 241 is generally controlled by a driving chip, and each time the driving chip receives a pulse signal, the output shaft 2412 of the motor 241 drives the first matching member 242 to rotate by a fixed angle along the preset direction, and the rotation angle of the first matching member 242 and the translational displacement of the second matching member 360 are determined, so that a pulse signal corresponds to the fixed displacement of the external antenna 30, and the total displacement of the external antenna 30 in the switching process of the first state and the second state of the electronic device 100 is determined, so that the required pulse number can be calculated.

Referring to fig. 6 to 8, the external antenna 30 further includes a stopper 340, wherein the stopper 340 is connected to the carrier 310 and disposed at an internal end Y1 of the external antenna 30, i.e. the stopper 340 is mounted at an end of the external antenna 30 located in the device body 10. The front projection of the driver 240 onto the stopper 340 at least partially falls within the range of the stopper 340.

Specifically, the orthographic projection direction is parallel to the direction of the internal end Y1 toward the external end Y2. The orthographic projection direction is defined as a preset direction, and a plane perpendicular to the preset direction is defined as a preset plane. The above-mentioned "the front projection of the driving member 240 on the stop member 340 at least partially falls within the range of the stop member 340" means that the front projections of the driving member 240 and the stop member 340 on the preset plane along the preset direction at least partially overlap. It will be appreciated that, since the front projections of the driving member 240 and the stop member 340 in the predetermined direction on the predetermined plane at least partially overlap, if the driving member 240 continuously drives the external antenna 30 to extend, the stop member 340 will eventually collide with the driving member 240, i.e. the driving member 240 will prevent the stop member 340 from continuously moving. Therefore, even if the driving control of the driving piece 240 fails, the external antenna 30 does not come off from the apparatus body 10.

Referring to fig. 6 to 8, the external antenna 30 further includes an external end piece 350, and the external end piece 350 is connected to the carrier 310 and disposed at an external end Y2 of the external antenna 30. The outer end piece 350 has a first appearance face M1 facing away from the inner end Y1. The first appearance surface M1 is a surface of the outer end piece 350 exposed to the outside when the electronic device 100 is in the first state, and the surface faces away from the inner end Y1. The device body 10 has a second external face M2 facing away from the first end X1. The second appearance M2 is a surface exposed to the outside on the device body 10, and the surface faces away from the first end X1. When the electronic apparatus 100 is a cellular phone, the second exterior surface M2 may be a surface of the outer peripheral side of the center 120.

Further, when the electronic device 100 is in the first state (i.e., when the external antenna 30 is retracted in the device body 10), the first appearance surface M1 and the second appearance surface M2 are flush. By such a design, a better touch feeling can be given to the user instead of the rugged feeling, and the beauty of the electronic apparatus 100 can be increased.

Referring to fig. 10 and 11, the electronic device 100 further includes a fixing frame 40, and the fixing frame 40 is disposed in the accommodating space Z1. The fixed frame 40 has a receiving space Z3, the receiving space Z3 communicates with the opening Z2, and the receiving space Z3 is configured to receive the external antenna 30. The fixing frame 40 may be generally regarded as an internally hollowed-out rectangular parallelepiped structure, at least one side of which is penetrated such that the internal space (i.e., the accommodation space Z3) is in direct communication with the opening Z2. It can be appreciated that the accommodation space Z3 corresponds to a channel for extending and retracting the external antenna 30, and due to the fixed frame 40, it can be ensured that the external antenna 30 is not interfered by foreign objects, and the shape of the external antenna 30 is prevented from being changed during the movement process.

Optionally, the fixing frame 40 may include a first sub-portion 410, a second sub-portion 420, a third sub-portion 430, and a fourth sub-portion 440, where the first sub-portion 410, the second sub-portion 420, the third sub-portion 430, and the fourth sub-portion 440 are sequentially connected in an end-to-end manner, and the first sub-portion 410 and the third sub-portion 430 are opposite and spaced apart, and the second sub-portion 420 and the fourth sub-portion 440 are opposite and spaced apart. The first sub-portion 410, the second sub-portion 420, the third sub-portion 430, and the fourth sub-portion 440 collectively enclose an accommodation space Z3. When the electronic device 100 is in the first state, at least a portion of the external antenna 30 is accommodated in the accommodating space Z3.

Referring to fig. 7, the electronic device 100 further includes an internal antenna 50, wherein the internal antenna 50 is disposed in the device body 10, i.e. the internal antenna 50 is different from the external antenna 30 and is always located in the device body 10. When the electronic device 100 is in the first state, the built-in antenna 50 is electrically connected to the radio frequency chip 220, and the device body 10 receives and transmits signals through the built-in antenna 50. When the electronic device 100 is in the second state, the external antenna 30 is electrically connected to the rf chip 220, and the device body 10 receives and transmits signals through the external antenna 30. Wherein the internal antenna 50 may be disposed along an edge of the middle frame 120.

In this embodiment, since the built-in antenna 50 is disposed in the device body 10, the signal transmission and reception needs to pass through the device body 10, and thus the built-in antenna 50 is suitable for use in a strong signal scenario. In contrast, since the external antenna 30 extends out of the device body 10 when in use, the signal receiving and transmitting device is not shielded by external objects, and thus the external antenna 30 is suitable for use in weak signal scenes and also suitable for use in scenes where endurance needs to be improved.

It can be appreciated that the external antenna 30 does not need to be extended when the internal antenna 50 is used for communication, so that the electronic device 100 has better consistency and more beautiful appearance, and the situation that the external antenna 30 interferes with the hands of the user does not exist; and when the external antenna 30 is used, the standby power consumption can be reduced, the cruising ability can be improved, and the limit communication distance can be further improved. The electronic device 100 provided by the utility model allows the user to selectively select the internal antenna 50 or the external antenna 30 according to scene requirements, thereby improving the user experience.

Referring to fig. 12, the electronic assembly 20 further includes a processor 250 and a radio frequency switch 260. The rf switch 260 is electrically connected to the rf chip 220 and the conductive member 230. The processor 250 is electrically connected to the conductive member 230, and the processor 250 is configured to determine whether the conductive member 230 is in contact with the contact 330. If yes (i.e. the conductive member 230 contacts the contact 330), a first control signal is generated, and the first control signal is used to control the rf switch 260 to switch the internal antenna 50 to the external antenna 30, so that the antenna radiator 320 is electrically connected to the rf chip 220. If not (i.e., the conductive member 230 is not in contact with the contact 330), a second control signal is generated, where the second control signal is used to control the rf switch 260 to switch the external antenna 30 to the internal antenna 50, so that the antenna radiator 320 and the rf chip 220 are electrically disconnected, and the internal antenna 50 is electrically connected to the rf chip 220.

In short, when the external antenna 30 extends out of the device body 10, the radio frequency switch 260 switches the internal antenna 50 to the external antenna 30, and the electronic device 100 uses the external antenna 30 to communicate. When the external antenna 30 is retracted into the apparatus body 10, the radio frequency switch 260 switches the external antenna 30 to the internal antenna 50, and the electronic apparatus 100 communicates using the internal antenna 50.

Referring to fig. 12, the conductive member 230 includes a first conductive member 231 and a second conductive member 232, the first conductive member 231 is electrically connected to the rf switch 260 and a predetermined port of the processor 250, the second conductive member 232 is grounded, the contact 330 includes a first contact 331 and a second contact 332, the first contact 331 is electrically connected to the second contact 332, and when the electronic device 100 is in the second state, the first contact 331 is electrically connected to the first conductive member 231, and the second contact 332 is electrically connected to the second conductive member 232. The preset port may be, but not limited to, a General-purpose input/output (GPIO) port.

Specifically, when the first conductive member 231 does not contact the first contact 331, the predetermined port of the processor 250 is only conductive to the first conductive member 231. When the second conductive member 232 contacts the first contact 331, the first contact 331 and the second contact 332 are electrically connected, so that the second conductive member 232 and the first conductive member 231 are electrically connected, and the predetermined port of the processor 250 is electrically connected to the second conductive member 232, and the second conductive member 232 is grounded, so that the level of the predetermined port of the processor 250 is pulled down to the second level, i.e. the first level is greater than the second level. The processor 250 can determine whether the contact 330 is connected to the conductive member 230 by determining the level of the predetermined port, in other words, when the predetermined port is at the first level, the processor 250 can determine that the contact 330 is not in contact with the conductive member 230, and when the predetermined port is at the second level, the processor 250 can determine that the contact 330 is in contact with the conductive member 230 (i.e. the external antenna 30 is extended out of the device body 10).

The electronic assembly 20 may further include a dc blocking capacitor 280, the dc blocking capacitor 280 being electrically connected between the radio frequency switch 260 and the first conductive member 231 for isolating the dc component.

Referring to fig. 6, the external antenna 30 includes a plurality of antenna radiators 320, and different antenna radiators 320 operate in different communication frequency bands. Wherein, the plural means that the number of indexes is two or more. The number of antenna radiators 320 may be 2, 3, 4, etc. The communication frequency band may be, but is not limited to, a 4G frequency band, a 5G frequency band, a 6G frequency band, etc. It can be appreciated that the plurality of antenna radiators 320 disposed on one external antenna 30 can enable the electronic device 100 to communicate in different frequency bands, so as to be applicable to more communication scenarios.

Referring to fig. 13, optionally, the plurality of antenna radiators 320 includes a first radiator 321 and a second radiator 322. The contacts 330 include a first contact 331, a second contact 332, a third contact 333, and a fourth contact 334. The first contact 331 is electrically connected to the second contact 332, and the third contact 333 is electrically connected to the fourth contact 334. The first radiator 321 is electrically connected to the first contact 331, and the second radiator 322 is electrically connected to the third contact 333. The conductive member 230 includes a first conductive member 231, a second conductive member 232, a third conductive member 233, and a fourth conductive member 234. The first conductive element 231 and the third conductive element 233 are electrically connected to the rf switch 260. The second conductive member 232 and the fourth conductive member 234 are grounded. When the electronic device 100 is in the first state, the conductive member 230 is separated from the contact 330; when the electronic device 100 is in the second state, the first conductive member 231 is electrically connected to the first contact 331, the second conductive member 232 is electrically connected to the second contact 332, the third conductive member 233 is electrically connected to the third contact 333, and the fourth conductive member 234 is electrically connected to the fourth contact 334. Further, when the electronic device 100 is in the second state, the rf switch 260 may control the first radiator 321 to be electrically connected to the rf chip 220, or the second radiator 322 to be electrically connected to the rf chip 220.

Optionally, the electronic component 20 further includes a processor 250, where the processor 250 is electrically connected to the internal antenna 50, and when the electronic device 100 is in the first state, the processor 250 is configured to determine whether the strength of the signal received by the internal antenna 50 is less than a signal strength threshold, and if so (i.e. the strength of the signal received by the internal antenna 50 is less than the signal threshold), generate a first preset signal. That is, when the electronic device 100 communicates with the outside through the internal antenna 50, the processor 250 monitors the intensity of the signal received by the internal antenna 50 in real time, compares the intensity with the signal intensity threshold, and if the intensity of the signal received by the internal antenna 50 is smaller than the signal intensity threshold, it indicates that the intensity of the signal in the environment where the electronic device 100 is currently located is weak, and is a weak signal scene, the processor 250 generates the first preset signal. The developer can control other electronic components by using the first preset signal, so that the electronic components execute a first preset operation, and the first preset operation is used for reminding the user that the signal intensity of the current environment is weaker.

In one embodiment, the electronic component is a display screen 110, the processor 250 is electrically connected to the display screen 110, and the first preset signal is used to control the display screen 110 to display preset characters (displaying the preset characters is performing the first preset operation). For example, the preset word is "whether to switch to the external antenna 30", and when the user clicks "confirm", the external antenna 30 automatically extends.

In another embodiment, the electronic component is a display screen 110, the processor 250 is electrically connected to the display screen 110, and the first preset signal is used to control the display screen 110 to display a preset icon (displaying the preset icon is executing the first preset operation described above). For example, the preset icon is "+|! The icon characterizes the current signal as weak for alerting the user to switch the internal antenna 50 to the external antenna 30.

In yet another embodiment, the electronic component is an indicator light, and the electronic assembly 20 further includes an indicator light electrically connected to the processor 250. The first preset signal is used for controlling the indicator light to flash or displaying a preset color, etc. (the indicator light flashes and shows the preset color is the first preset operation executed above). For example, the indicator light continues to blink for 10 seconds, which indicates that the current signal is weak, for alerting the user to switch the internal antenna 50 to the external antenna 30.

Of course, the electronic component may be of other types, and the first preset operation performed by the electronic component may be of a form, which is not described in detail herein.

Referring to fig. 14, optionally, the electronic component 20 further includes a processor 250 and a detector 270, where the processor 250 is electrically connected to the detector 270, and when the electronic device 100 is in the first state, the detector 270 is configured to detect whether the processor 250 runs the specified software, and if yes, the processor 250 generates a second preset signal, where the second preset signal is configured to control the electronic component to execute a second preset operation. The second preset operation is used to alert the user that the specific software currently running requires higher antenna efficiency, so that the user can determine whether to switch the internal antenna 50 to the external antenna 30. The designated software may be, but is not limited to, game software, call software, etc. It is understood that in the game scenario, the second preset operation may be, but is not limited to, displaying preset characters for the display 110, displaying preset icons for the display 110, and so on. For example, when a user plays a network game using the electronic device 100, if the game is smooth, one of the requirements is that the communication quality is good, otherwise the user may get stuck. According to the scheme provided by the embodiment, game software with high network requirements can be set as designated software.

While embodiments of the present utility model have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and alternatives to the above embodiments may be made by those skilled in the art within the scope of the utility model, which is also to be regarded as being within the scope of the utility model.

Claims (13)

1. An electronic device, the electronic device comprising:

the device comprises a device body, a control unit and a control unit, wherein the device body is provided with an accommodating space and an opening, and the accommodating space is communicated with the opening;

the electronic component is arranged in the accommodating space and comprises a circuit board, a radio frequency chip and a conductive piece, wherein the radio frequency chip and the conductive piece are electrically connected to the circuit board;

the external antenna is movably connected to the equipment body and comprises a carrier, an antenna radiator and a contact, wherein the antenna radiator is electrically connected with the contact and is supported on the carrier;

the electronic equipment is provided with a first state and a second state, when the electronic equipment is in the first state, the external antenna is contained in the containing space, and the contact is separated from the conductive piece; when the electronic equipment is in the second state, the external antenna at least partially extends out of the equipment body from the opening, and the contact is in contact with the conductive piece, so that the antenna radiator is electrically connected with the radio frequency chip.

2. The electronic device of claim 1, wherein the device body has a first end and a second end facing away from each other, the second end having the opening, the conductive member being disposed at the second end corresponding to the opening; the external antenna is provided with an internal end and an external end which are away from each other, and the contact is arranged at the internal end;

when the electronic equipment is in the first state, the built-in end is located at the first end, the external end is located at the second end, when the electronic equipment is in the second state, the external end is located outside the equipment body, the built-in end is located at the second end, and the contact at the built-in end is electrically connected to the conductive piece at the second end.

3. The electronic device of claim 2, wherein the electronic assembly further comprises a driving member disposed at the second end, the driving member comprising a motor and a first mating member, the first mating member being coupled to the motor and rotatable by the motor;

the external antenna further comprises a second matching piece, the second matching piece is connected to the supporting body, the second matching piece is connected with the first matching piece in a matching mode, and the second matching piece is used for driving the supporting body to move under the driving of the first matching piece, so that the external antenna stretches out of the equipment body or withdraws from the equipment body.

4. The electronic device of claim 3, wherein the external antenna further comprises a stop member disposed at an internal end of the external antenna, an orthographic projection of the driving member on the stop member at least partially falling within an area of the stop member.

5. The electronic device of claim 2, wherein the external antenna further comprises an external end piece disposed at an external end of the external antenna, the external end piece having a first exterior surface facing away from the internal end, the device body having a second exterior surface facing away from the first end, the first exterior surface and the second exterior surface being flush when the electronic device is in the first state.

6. The electronic device of claim 1, further comprising a stationary frame disposed within the receiving space, the stationary frame having a receiving space in communication with the opening, the receiving space for receiving the external antenna.

7. The electronic device of claim 1, wherein the external antenna comprises a plurality of antenna radiators, different ones of the antenna radiators operating in different communication frequency bands.

8. The electronic device of claim 1, wherein the external antenna is flexible.

9. The electronic device of claim 1, wherein the device body comprises a display screen, a middle frame, and a rear cover, wherein the display screen and the rear cover are both connected to the middle frame and disposed on opposite sides of the middle frame, the display screen, the middle frame, and the rear cover together form the accommodating space, and the middle frame has the opening.

10. The electronic device of any one of claims 1-9, further comprising a built-in antenna disposed within the device body; when the electronic equipment is in the first state, the built-in antenna is electrically connected with the radio frequency chip; and when the electronic equipment is in the second state, the external antenna is electrically connected with the radio frequency chip.

11. The electronic device of claim 10, wherein the electronic component further comprises a processor and a radio frequency switch, the radio frequency switch is electrically connected to the radio frequency chip and the conductive member, the processor is electrically connected to the conductive member, the processor is configured to determine whether the conductive member contacts the contact, if so, generate a first control signal, the first control signal is configured to control the radio frequency switch to switch the internal antenna to the external antenna so that the antenna radiator is electrically connected to the radio frequency chip, and if not, generate a second control signal, the second control signal is configured to control the radio frequency switch to switch the external antenna to the internal antenna so that the internal antenna is electrically connected to the radio frequency chip.

12. The electronic device of claim 11, wherein the conductive elements comprise a first conductive element and a second conductive element, the first conductive element electrically connected to the rf switch and the predetermined port of the processor, respectively, the second conductive element being grounded, the contacts comprising a first contact and a second contact, the first contact electrically connected to the first conductive element, and the second contact electrically connected to the second conductive element when the electronic device is in the second state.

13. The electronic device of claim 10, wherein the electronic component further comprises a processor electrically connected to the internal antenna, the processor configured to determine whether a strength of a signal received by the internal antenna is less than a signal strength threshold when the electronic device is in the first state, and if so, generate a first predetermined signal.