Terminal device

Abstract

The utility model provides terminal equipment, and belongs to the field of electronics. The terminal equipment comprises an equipment main body, a rear camera module and an antenna assembly, the rear camera module is located on the back of the device body. The antenna assembly comprises a first radiation antenna, a second radiation antenna and a UWB module, and one of the first radiation antenna and the second radiation antenna is located in the rear camera module; the first radiation antenna and the second radiation antenna are electrically connected with the UWB module, and the UWB module can transmit or receive UWB signals through the first radiation antenna and the second radiation antenna. According to the terminal device of the utility model, the antenna assembly is provided with the first radiation antenna and the second radiation antenna which are electrically connected with the UWB module, and at least one of the two radiation antennas is arranged in the rear camera module, so that the space in the rear camera module is fully utilized, and the space occupation of other areas of the terminal device by the radiation antennas is reduced; therefore, the realization difficulty of the UWB distance measurement function on the terminal equipment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic technical field, especially relate to a terminal equipment. BACKGROUND

[0002] UWB (Ultra Wide Band, ultra wide band) ranging technology has shown broad application prospects in many fields such as indoor positioning, smart home, intelligent automobile and the like owing to its high precision, strong anti-interference ability and the like.

[0003] In the related art, in order to cover all directions of the terminal equipment, the UWB ranging module in the terminal equipment usually adopts a double-antenna scheme, but the double-antenna scheme occupies more space and may conflict with the functional modules of the terminal equipment, resulting in a large difficulty in realizing the UWB ranging function on the terminal equipment. UTILITARY MODEL

[0004] The utility model provides a kind of terminal equipment, can solve the problem that UWB ranging module adopts double-antenna scheme, occupies larger space, and the problem of large difficulty in realization.

[0005] The technical solution is as follows:

[0006] A kind of terminal equipment, the terminal equipment includes: equipment main body, rear camera module and antenna assembly;

[0007] The rear camera module is located on the back of the equipment main body;

[0008] The antenna assembly includes first radiating antenna, second radiating antenna and UWB module, one of the first radiating antenna and the second radiating antenna is located in the rear camera module;

[0009] The first radiating antenna and the second radiating antenna are electrically connected with the UWB module respectively, and the UWB module can emit or receive UWB signals through the first radiating antenna and the second radiating antenna.

[0010] In some embodiments, the UWB module includes a transmitting port and a receiving port, the transmitting port is electrically connected with at least one of the first radiating antenna and the second radiating antenna respectively, and the receiving port is electrically connected with at least one of the first radiating antenna and the second radiating antenna respectively.

[0011] In some embodiments, the antenna assembly further includes a switching element, the switching element includes two first connection terminals and two second connection terminals, each first connection terminal can be switched to connect with one of the two second connection terminals respectively;

[0012] The transmitting port and the receiving port are connected to two first connection terminals respectively, and the first radiating antenna and the second radiating antenna are connected to two second connection terminals respectively.

[0013] In some embodiments, one of the first radiating antenna and the second radiating antenna is a patch antenna and is located in the rear camera module.

[0014] In some embodiments, the patch antenna comprises an antenna body, a flexible transmission line and a first connector.

[0015] The terminal device further comprises a mainboard module, and a second connector is arranged on the mainboard module.

[0016] The antenna body is located in the rear camera module, the first connector is located on the mainboard module and connected to the second connector, and the antenna body and the first connector are connected through the flexible transmission line.

[0017] At least one bending structure is arranged on the flexible transmission line.

[0018] In some embodiments, the flexible transmission line comprises a first cover film layer, a second cover film layer, a copper plating layer and an insulating base layer, the first cover film layer and the second cover film layer are arranged at intervals, at least two copper plating layers and at least two insulating base layers are arranged in layers between the first cover film layer and the second cover film layer, and at least one insulating base layer is arranged between adjacent two copper plating layers.

[0019] In some embodiments, the thickness of the flexible transmission line is less than or equal to 0.3 mm.

[0020] In some embodiments, the rear camera module comprises a periscopic camera, the periscopic camera comprises a shell surface facing the same direction as the back of the device body, one end of the shell surface is provided with a lens hole, and the antenna body is attached to the shell surface on the side of the lens hole.

[0021] In some embodiments, the rear camera module further comprises at least two planar cameras, and the flexible transmission line is arranged between the at least two planar cameras.

[0022] In some embodiments, the device body comprises a frame assembly, and the other one of the first radiating antenna and the second radiating antenna is a frame antenna and is located in the frame assembly.

[0023] The technical scheme provided by the utility model has at least the following beneficial effects:

[0024] The terminal device of this utility model has an antenna assembly with a first radiating antenna and a second radiating antenna electrically connected to the UWB module. At least one of the two radiating antennas is arranged in the rear camera module, making full use of the space in the rear camera module and reducing the space occupied by the radiating antennas in other areas of the terminal device, thereby reducing the difficulty of implementing the UWB ranging function in the terminal device. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the rear structure of the terminal device provided in this embodiment of the utility model;

[0027] Figure 2 This is a partial exploded view of the terminal device provided in this embodiment of the utility model;

[0028] Figure 3 This is a schematic diagram of the antenna assembly provided in an embodiment of the present invention;

[0029] Figure 4 This is a schematic diagram of the patch antenna provided in an embodiment of the present invention;

[0030] Figure 5 This is a cross-sectional schematic diagram of the flexible transmission line provided in this embodiment of the utility model;

[0031] Figure 6 This is the E-plane radiation pattern of the antenna assembly provided in this embodiment of the present invention;

[0032] Figure 7 This is the H-plane radiation pattern of the antenna assembly provided in this embodiment of the present invention.

[0033] The reference numerals in the figure are respectively:

[0034] 1. Main body of the equipment;

[0035] 11. Border component;

[0036] 2. Rear camera module;

[0037] 21. Periscope camera; 2101. Housing surface; 211. Lens aperture; 22. Flat-panel camera; 23. Glass cover;

[0038] 3. Antenna assembly;

[0039] 31. First radiating antenna; 32. Second radiating antenna; 33. UWB module; 331. Transmitting port; 332. Receiving port; 34. Switching element; 341. First connecting terminal; 342. Second connecting terminal;

[0040] 3a. Patch antenna; 3a1. Antenna body; 3a2. Flexible transmission line; 3a21. Bending structure; 3a22. First covering film layer; 3a23. Second covering film layer; 3a24. Copper plating layer; 3a25. Insulating base layer; 3a3. First connector;

[0041] 3b. Frame antenna. Detailed Implementation

[0042] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this invention as detailed in the appended claims.

[0043] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0044] Unless otherwise defined, all technical terms used in the embodiments of this utility model have the same meaning as commonly understood by those skilled in the art.

[0045] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0046] Combination Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides a terminal device, which includes: a device body 1, a rear camera module 2, and an antenna assembly 3; the rear camera module 2 is located on the back of the device body 1.

[0047] The antenna assembly 3 comprises a first radiating antenna 31, a second radiating antenna 32, and a UWB module 33, one of the first radiating antenna 31 and the second radiating antenna 32 is located in the rear camera module 2.

[0048] The first radiating antenna 31 and the second radiating antenna 32 are respectively electrically connected with the UWB module 33, and the UWB module 33 can emit or receive UWB signals through the first radiating antenna 31 and the second radiating antenna 32.

[0049] The terminal device of the embodiment has the first radiating antenna 31 and the second radiating antenna 32 electrically connected with the UWB module 33, and at least one of the two radiating antennas is arranged in the rear camera module 2, which makes full use of the space in the rear camera module 2, reduces the space occupation of the radiating antenna to other areas of the terminal device, and thus reduces the difficulty of implementing the UWB ranging function on the terminal device.

[0050] In some possible implementations, the rear camera module 2 refers to a camera system installed on the back of an electronic device (such as a smart phone, a tablet computer, a notebook computer, and a monitoring camera) for taking photos or recording videos. The core function of the rear camera module 2 is the photo shooting function, which can take clear and colorful photos by adjusting parameters such as focal length, aperture, and exposure. Secondly, it can record high-definition or even ultra-high-definition videos, support different frame rate and resolution options, and can be used for recording important moments in life, creating video content, shooting Vlog, etc. With the popularity of mobile payment and social media, the rear camera module 2 also has the function of scanning two-dimensional codes, which can quickly complete payment, add friends, obtain information, and other operations by scanning two-dimensional codes.

[0051] UWB is the abbreviation of Ultra Wide Band, which is a kind of carrierless communication technology. UWB uses a sequence of short energy pulses and spreads the pulses into a frequency range through orthogonal frequency division modulation or direct sequencing. The relative bandwidth (i.e. the ratio of signal bandwidth to center frequency) of the UWB signal is not less than 0.2 or the absolute bandwidth is not less than 500MHz, and the signal of the specified 3.1-10.6GHz frequency band is applied, and the frequency range is from 3.1 to 10.5GHz.

[0052] The ranging principle of the antenna assembly 3 of the embodiment is mainly based on a two-way time of flight method (TW-TOF). The first radiating antenna 31 and the second radiating antenna 32 generate independent time stamps after being started. The first radiating antenna 31 transmits a pulse signal of a request nature at a time Ta1 on its time stamp, and the second radiating antenna 32 receives the signal at a time Tb1. Subsequently, the second radiating antenna 32 transmits a signal of a response nature at a time Tb2, which is received by the first radiating antenna 31 at its time Ta2. In this way, the UWB module 33 can calculate the time of flight of the pulse signal between the two radiating antennas, and further determine the distance therebetween. The calculation formula of the distance is distance S = light speed C x [(Ta2-Ta1)-(Tb2-Tb1)], wherein C is the light speed.

[0053] In actual applications, if positioning needs to be implemented, one terminal device needs to communicate with multiple base stations to obtain distances from the base stations respectively. The distance data in combination with the position information between the base stations can calculate the accurate position of the electronic device through a spherical intersection method.

[0054] In some possible implementation manners, the first radiating antenna 31 is located inside the rear camera module 2, and the second radiating antenna 32 is located outside the rear camera module 2; or the second radiating antenna 32 is located inside the rear camera module 2, and the first radiating antenna 31 is located outside the rear camera module 2; or the first radiating antenna 31 and the second radiating antenna 32 are located inside the rear camera module 2 respectively.

[0055] In combination Figure 3 As shown in the figure, in some embodiments, the UWB module 33 includes a transmitting port 331 and a receiving port 332, the transmitting port 331 is electrically connected with at least one of the first radiating antenna 31 and the second radiating antenna 32 respectively, and the receiving port 332 is electrically connected with at least one of the first radiating antenna 31 and the second radiating antenna 32 respectively.

[0056] Through the above arrangement, the first radiating antenna 31 and the second radiating antenna 32 can be electrically connected with the transmitting port 331 and the receiving port 332 of the UWB module 33 respectively, the UWB module 33 can transmit signals by using the first radiating antenna 31 or the second radiating antenna 32, and can receive signals by using the first radiating antenna 31 or the second radiating antenna 32, which has multiple different working modes and is beneficial to meet the UWB ranging of the terminal device in each direction.

[0057] Exemplarily, the transmitting port 331 is electrically connected with the first radiating antenna 31, and the receiving port 332 is electrically connected with the second radiating antenna 32. Exemplarily, the receiving port 332 is electrically connected with the first radiating antenna 31, and the transmitting port 331 is electrically connected with the second radiating antenna 32.

[0058] In combination Figure 3 As shown in the drawings, in some embodiments, the antenna assembly 3 further comprises a switching element 34, the switching element 34 comprising two first connection terminals 341 and two second connection terminals 342, each of the first connection terminals 341 being switchably connected with one of the second connection terminals 342 respectively.

[0059] The transmitting port 331 and the receiving port 332 are connected on the two first connection terminals 341 respectively, and the first radiating antenna 31 and the second radiating antenna 32 are connected on the two second connection terminals 342 respectively.

[0060] Through the above arrangement, the switching element 34 is a double-pole double-throw switch, the first connection terminal 341 corresponding to the transmitting port 331 can be switched on the two second connection terminals 342, so as to realize the switching of the transmitting port 331 between the first radiating antenna 31 and the second radiating antenna 32, and the second connection terminal 342 corresponding to the receiving port 332 can be switched on the two second connection terminals 342, so as to realize the switching of the receiving port 332 between the first radiating antenna 31 and the second radiating antenna 32.

[0061] In combination Figure 2 As shown in the drawings, in some embodiments, one of the first radiating antenna 31 and the second radiating antenna 32 is a patch antenna 3a, and is located in the rear camera module 2.

[0062] In this embodiment, the first radiating antenna 31 or the second radiating antenna 32 is designed as the patch antenna 3a, based on the characteristics of simple structure, small volume and light weight of the patch antenna 3a, the integration of the first radiating antenna 31 or the second radiating antenna 32 with the rear camera module 2 is realized, and the interference of the first radiating antenna 31 or the second radiating antenna 32 to the inherent structure in the rear camera module 2 is reduced as much as possible.

[0063] Exemplarily, the patch antenna 3a is a microstrip patch antenna 3a, a ceramic patch antenna 3a or a dual-frequency patch antenna 3a.

[0064] In combination Figure 2 And Figure 4 As shown in the drawings, in some embodiments, the patch antenna 3a comprises an antenna body 3a1, a flexible transmission line 3a2 and a first connector 3a3; the terminal device further comprises a mainboard module (not shown in the drawings), and the mainboard module is provided with a second connector (not shown in the drawings).

[0065] The antenna body 3a1 is located in the rear camera module 2, the first connector 3a3 is located on the mainboard module and connected with the second connector, and the antenna body 3a1 and the first connector 3a3 are connected through the flexible transmission line 3a2. At least one bending structure 3a21 is arranged on the flexible transmission line 3a2.

[0066] Through the above arrangement, as the patch antenna 3a of the first radiating antenna 31 or the second radiating antenna 32, the antenna body is located in the rear camera module 2, and is connected with the second connector on the mainboard module through the flexible transmission line 3a2 and the first connector 3a3, so as to realize the feeding connection of the mainboard module and the patch antenna 3a. Moreover, the flexible transmission line 3a2 has at least one bending structure 3a21, and when the flexible transmission line 3a2 is routed between the mainboard module and the rear camera module 2, the bending structure 3a21 can be used for bypassing or avoiding, so as to realize the conformal design of the patch antenna 3a and the terminal device, thereby reducing the space occupation of the patch antenna 3a in the terminal device.

[0067] In some possible implementation manners, the antenna body 3a1 includes two metal plates stacked together, one of which serves as a radiating patch, and the other of which serves as a reflecting layer, and there is a sheet-shaped dielectric layer between the two metal plates. When a radio frequency signal excites the radiating patch, an alternating current will be generated on the radiating patch, and then electromagnetic wave radiation will be generated in the surrounding space. Due to the existence of the dielectric layer and the reflecting layer, the electromagnetic wave will be constrained and modulated when propagating in the dielectric layer and the reflecting layer, so as to realize specific radiation direction and performance.

[0068] In other possible implementation manners, the bending structure 3a21 is a hot-pressing forming bending structure 3a21.

[0069] Exemplarily, the bending structure 3a21 includes but is not limited to a bending structure 3a21 perpendicular to the flexible transmission line 3a2, and can also be a bending structure 3a21 parallel to the flexible transmission line 3a2.

[0070] The bending structure 3a21 perpendicular to the flexible transmission line 3a2 is used for adjusting the height position of the flexible transmission line 3a2, and the bending structure 3a21 parallel to the flexible transmission line 3a2 is used for adjusting the horizontal position of the flexible transmission structure.

[0071] In combination with Figure 5 As shown in the figure, in some embodiments, the flexible transmission line 3a2 includes a first cover film layer 3a22, a second cover film layer 3a23, a copper plating layer 3a24 and an insulating base layer 3a25. The first cover film layer 3a22 and the second cover film layer 3a23 are arranged in a spaced manner, and at least two copper plating layers 3a24 and at least two insulating base layers 3a25 are arranged in a stacked manner between the first cover film layer 3a22 and the second cover film layer 3a23. Moreover, at least one insulating base layer 3a25 is arranged between adjacent two copper plating layers 3a24.

[0072] Through the above arrangement, the flexible transmission line 3a2 can transmit radio frequency signals by using the copper plating layer 3a24 therein, the first cover film layer 3a22 and the second cover film layer 3a23 are used to protect the internal structure, and the insulating base layer 3a25 is used to insulate and separate adjacent copper plating layers 3a24.

[0073] In some embodiments, the thickness of the flexible transmission line 3a2 is less than or equal to 0.3 mm, so that the thickness of the flexible transmission line 3a2 is small and does not occupy the thickness direction space of the rear camera module 2 and the terminal device.

[0074] Exemplarily, the thickness of the flexible transmission line 3a2 is 0.285 mm.

[0075] In combination Figure 2 As shown, in some embodiments, the rear camera module 2 includes a periscopic camera 21, the periscopic camera 21 includes a shell surface 2101 which is oriented in the same direction as the back of the device body 1, one end of the shell surface 2101 is provided with a lens hole 211, and the antenna body 3a1 is attached to the shell surface 2101 on one side of the lens hole 211.

[0076] Through the above arrangement, the antenna body 3a1 of the patch antenna 3a is attached to the shell surface 2101 of the periscopic camera 21, making full use of the space in the rear camera module 2, and the shell structure of the periscopic camera 21 is reliable and can provide a larger plane, which is conducive to reducing the arrangement difficulty and installation reliability of the antenna body 3a1.

[0077] Exemplarily, the antenna body 3a1 is attached to the shell surface 2101 by an adhesive material.

[0078] In combination Figure 2 As shown, in some embodiments, the rear camera module 2 further includes at least two planar cameras 22; the flexible transmission line 3a2 is arranged between the at least two planar cameras 22.

[0079] Through the above arrangement, the flexible transmission line 3a2 is arranged between the at least two planar cameras 22, making full use of the limited space in the rear camera module 2, and reducing the arrangement difficulty of the patch antenna 3a in the rear camera module 2.

[0080] In some possible implementations, the planar camera 22 includes but is not limited to a regular camera, a wide-angle camera, a macro camera, and the like.

[0081] In combination Figure 2 As shown, the rear camera module 2 further includes a glass cover plate 23, the glass cover plate 23 covers the rear camera module 2, and is used to protect the internal structure.

[0082] In combination Figure 1 andFigure 2 As shown, in some embodiments, the device body 1 comprises a frame assembly 11, the other of the first radiating antenna 31 and the second radiating antenna 32 is the frame antenna 3b, and is located in the frame assembly 11.

[0083] Through the above arrangement, the first radiating antenna 31 or the second radiating antenna 32 is designed as the frame antenna 3b in the frame assembly 11, the frame antenna 3b has better directivity, cooperates with the radiating antenna in the rear camera module 2, and full-directional coverage of the terminal device can be realized.

[0084] In some possible implementations, the frame assembly 11 comprises a top frame, a bottom frame, a first side frame and a second side frame, and the top frame, the first side frame, the bottom frame and the second side frame are sequentially connected to form the rectangular frame assembly 11. The frame antenna 3b is located on the first side frame or the second side frame.

[0085] Figure 6 is an E-plane pattern of the antenna assembly provided by the embodiment of the present application, Figure 7 is an H-plane pattern of the antenna assembly provided by the embodiment of the present application, it can be seen that the antenna assembly can realize a gain of about 4.5 dB at 8 GHz, and the 3 dB beam width is 84.3° and 129.8° respectively, the pattern is wider, and the radiation range of the antenna assembly on the back of the terminal device can be effectively improved.

[0086] In some possible implementations, the terminal device can be any one of various types of computer system devices that are mobile or portable and perform wireless communication. Specifically, the terminal device can be a mobile phone or a smart phone (for example, an iPhone TM-based phone, an Android TM-based phone), a portable game device (for example, Nintendo DS TM, PlayStation Portable TM, Gameboy Advance TM, iPhone TM), a laptop, a PDA, a portable Internet device, a music player and a data storage device, other handheld devices and the like such as a headset, and the terminal device can also be other wearable devices that need to be charged (for example, a head-mounted device (HMD) such as an electronic bracelet, an electronic necklace, a terminal device or a smart watch).

[0087] The terminal device can also be any one of multiple terminal devices, including but not limited to cellular phones, smartphones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, other media recorders, radios, medical devices, vehicle transport instruments, calculators, programmable remote controls, pagers, laptop computers, desktop computers, printers, netbooks, personal digital assistants (PDAs), portable multimedia players (PMPs), Moving Image Experts Group (MPEG-1 or MPEGG-2) audio layer 3 (MP3) players, portable medical devices, and digital cameras and combinations thereof.

[0088] In some cases, a terminal device can perform multiple functions (e.g., playing music, displaying video, storing pictures, and receiving and sending telephone calls). If desired, the terminal device can be such as a cellular phone, media player, other handheld device, wristwatch, pendant device, handset device, or other compact portable device.

[0089] It should be noted that, in this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0090] In the description of this specification, the references to the terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" refer to specific features, structures, materials, or characteristics described in connection with the embodiments or examples that are included in at least one embodiment or example of the present invention.

[0091] The above description is merely an embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A terminal device, characterized by comprising: The terminal device comprises a device main body (1), a rear camera module (2) and an antenna assembly (3); The rear camera module (2) is located on the back of the device main body (1); The antenna assembly (3) comprises a first radiating antenna (31), a second radiating antenna (32) and a UWB module (33), one of the first radiating antenna (31) and the second radiating antenna (32) is located in the rear camera module (2); The first radiating antenna (31) and the second radiating antenna (32) are respectively electrically connected with the UWB module (33), and the UWB module (33) can emit or receive UWB signals through the first radiating antenna (31) and the second radiating antenna (32).

2. The terminal device according to claim 1, characterized by The UWB module (33) comprises a transmitting port (331) and a receiving port (332), the transmitting port (331) is electrically connected with at least one of the first radiating antenna (31) and the second radiating antenna (32), and the receiving port (332) is electrically connected with at least one of the first radiating antenna (31) and the second radiating antenna (32).

3. The terminal device according to claim 2, characterized by The antenna assembly (3) further comprises a switching element (34), the switching element (34) comprises two first connection terminals (341) and two second connection terminals (342), each first connection terminal (341) can be switched to connect with one of the two second connection terminals (342); The transmitting port (331) and the receiving port (332) are respectively connected to the two first connection terminals (341), and the first radiating antenna (31) and the second radiating antenna (32) are respectively connected to the two second connection terminals (342).

4. The terminal device according to any one of claims 1 to 3, characterized in that, One of the first radiating antenna (31) and the second radiating antenna (32) is a patch antenna (3a) and is located in the rear camera module (2).

5. The terminal device according to claim 4, characterized by The patch antenna (3a) comprises an antenna body (3a1), a flexible transmission line (3a2) and a first connector (3a3); The terminal device further comprises a mainboard module, and a second connector is arranged on the mainboard module; The antenna body (3a1) is located in the rear camera module (2), the first connector (3a3) is located on the mainboard module and connected with the second connector, and the antenna body (3a1) and the first connector (3a3) are connected through the flexible transmission line (3a2); At least one bending structure (3a21) is arranged on the flexible transmission line (3a2).

6. The terminal device according to claim 5, characterized by The flexible transmission line (3a2) comprises a first cover film layer (3a22), a second cover film layer (3a23), a copper plating layer (3a24), and an insulating base layer (3a25), the first cover film layer (3a22) and the second cover film layer (3a23) are arranged at intervals, at least two copper plating layers (3a24) are arranged in layers between the first cover film layer (3a22) and the second cover film layer (3a23), and at least one insulating base layer (3a25) is arranged between two adjacent copper plating layers (3a24).

7. The terminal device according to claim 5, characterized by The thickness of the flexible transmission line (3a2) is less than or equal to 0.3 mm.

8. The terminal device according to claim 5, characterized by The rear camera module (2) comprises a periscopic camera (21), the periscopic camera (21) comprises a shell surface (2101) facing the same direction as the back of the device body (1), one end of the shell surface (2101) is provided with a lens hole (211), and the antenna body (3a1) is attached to the shell surface (2101) on one side of the lens hole (211).

9. The terminal device according to claim 8, characterized by The rear camera module (2) further comprises at least two planar cameras (22); the flexible transmission line (3a2) is arranged between the at least two planar cameras (22).

10. The terminal device according to claim 4, characterized by The device body (1) comprises a frame assembly (11), the other of the first radiating antenna (31) and the second radiating antenna (32) is a frame antenna (3b), and is located in the frame assembly (11).

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