CN210780900U

CN210780900U - Terminal device

Info

Publication number: CN210780900U
Application number: CN201921914406.5U
Authority: CN
Inventors: 朱芳果
Original assignee: Realme Chongqing Mobile Communications Co Ltd
Current assignee: Realme Chongqing Mobile Communications Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-16
Anticipated expiration: 2029-11-07

Abstract

The application provides terminal equipment, which is characterized by comprising a first antenna and a rear camera decorating part; the first antenna is located inside the terminal device and arranged on the rear camera decorating part.

Description

Terminal device

Technical Field

The application relates to the technical field of electronics, in particular to a terminal device comprising an antenna.

Background

At present, more and more wireless functions are supported by terminal equipment, so more antennas need to be integrated; moreover, with the progress of science and technology, multi-camera terminal devices have been widely used. However, in the multi-camera terminal device, the space occupied by the multi-camera is very large, and a space for integrating more antennas is reserved in the terminal device, so that the overall volume of the multi-camera terminal device is large.

SUMMERY OF THE UTILITY MODEL

The application provides a terminal device, which can reduce the occupied space of an antenna.

The application provides terminal equipment which is characterized by comprising a first antenna and a rear camera decorating part; the first antenna is located inside the terminal device and arranged on the rear camera decorating part.

In the embodiment of the application, the first antenna is located on the rear camera decoration part of the terminal device and does not occupy other internal spaces of the terminal device, so that the terminal device can save the space required by the first antenna to set elements with other purposes, and the terminal device is light, thin and multifunctional.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a terminal device according to a first embodiment of the present application.

Fig. 2 is a schematic structural diagram of a terminal device according to a second embodiment of the present application.

Fig. 3 is a schematic structural diagram of a terminal device according to a third embodiment of the present application.

Fig. 4 is a schematic structural diagram of a terminal device according to a fourth embodiment of the present application.

Detailed Description

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall 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 and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase 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. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The technical solution of the embodiment of the present application may be applied to terminal devices, for example, portable or mobile computing devices such as smart phones, notebook computers, tablet computers, and game devices, electronic databases, automobiles, and Automatic Teller Machines (ATMs), and the like, but the embodiment of the present application is not limited thereto.

The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings.

It should be noted that, for convenience of description, like reference numerals denote like parts in the embodiments of the present application, and a detailed description of the like parts is omitted in different embodiments for the sake of brevity.

It should be understood that the dimensions of the thickness, length, width, etc. of the various components in the embodiments of the present application shown in the drawings are merely illustrative and should not be construed as limiting the present application in any way.

Referring to fig. 1, a terminal device 100 according to a first embodiment of the present application includes a first antenna 10 and a rear camera trim 20; the first antenna 10 is located inside the terminal device 100 and is disposed on the rear camera decoration 20.

In one embodiment, the rear camera trim 20 includes a ring-shaped plate (skirt) 21 and a trim ring 22 extending perpendicularly from the inner ring of the ring-shaped plate; the terminal device 100 may include a rear camera that is enclosed in the decorative ring 22 and exposed to the outer surface of the rear case 50 of the terminal device 100 together with the decorative ring 22; the annular plate member 21 is housed inside the terminal device 100.

Preferably, the first antenna is disposed on a surface of the annular plate 21 away from the decorative ring 22, i.e., at a skirt position of the rear camera decorative part 20.

More preferably, the first antenna 10 is disposed at a skirt position of the rear camera trim 20 and at least includes a first bending portion 101, the first bending portion 101 corresponds to an upper skirt corner of the rear camera trim 20, and there are fewer obstacles around the first bending portion 101, so that the first antenna 10 has better radiation performance; wherein the rear camera decoration 20 is located at an upper portion of the terminal device 100; the upper portion of the rear camera garnish 20 and the upper portion of the terminal apparatus 100 both refer to an upper portion of the terminal apparatus 100 when the user holds the terminal apparatus 100, as follows.

In one embodiment, the first antenna 10 is directly formed on the surface of the rear camera trim 20, that is, the conductive material forming the first antenna 10 is directly formed on the surface of the rear camera trim 20; for example, the first antenna 10 is formed on the rear camera decoration 20 by LRP (Laser trimming molding), LDS (Laser Direct Structuring), PDS (Print Direct Structuring), and other processes.

In another embodiment, the first antenna 10 is formed on a flexible circuit board, or the first antenna 10 is formed by wiring on a flexible circuit board, and the flexible circuit board is attached to the rear camera decoration piece 20.

The first antenna 10 may be used to implement one or more of high frequency, intermediate frequency, low frequency, WiFi, GPS, etc.

For example, in one embodiment, the first antenna 10 is used to implement a GPS antenna.

For another example, in an embodiment, the first antenna 10 may include a main line and at least one branch, so as to implement an antenna with more than two signal segments.

For example, the first antenna 10 includes a main line and a branch, the main line implements an intermediate frequency antenna in a frequency band of 1710MHz to 2170MHz, and the branch implements a high frequency antenna in a frequency band of 2300MHz to 2690 MHz; for another example, the first antenna 10 includes a main line and a branch, where the main line implements a 2.4G-WIFI antenna, and the branch implements a 5G-WIFI antenna.

The terminal device 100 may further include a frequency divider, when the first antenna implements antennas of two or more signal segments, the frequency divider is configured to separate the two or more signal segments of the first antenna 10; for example, the frequency band of the first antenna 10 is divided into an intermediate frequency band of 1710MHz to 2170MHz and a high frequency band of 2300MHz to 2690 MHz.

The terminal device 100 may further include a switch for switching a frequency band of the first antenna 10; for example, the switch is set to on or off to switch the first antenna 10 to an intermediate frequency antenna in a range of 1710MHz to 1820MHz or an intermediate frequency antenna in a range of 1820MHz to 2170 MHz.

The first antenna 10 may be connected to a first feeding point and a first feeding point; an adjusting inductor may be connected between the first antenna 10 and the first feeding point, and an adjusting capacitor may be connected between the first antenna and the first feeding point.

The terminal device 100 may further include a second antenna 30 and a third antenna 40, and the first to

third antennas

10, 30 and 40 jointly implement antenna functions of the terminal device 100, such as high frequency, intermediate frequency, low frequency, 2.4G-WiFi, 5G G-WiFi, GPS, and the like.

In an embodiment, the second antenna 30 and the third antenna 40 are located inside the terminal device 100 and may be disposed on the rear case 50 of the terminal device 100.

Preferably, the second antenna 30 and the third antenna 40 are located inside the terminal device 100 and are disposed at two side positions of an upper portion of a rear housing of the terminal device.

More preferably, the second antenna 30 and the third antenna 40 each include a bent portion, the bent portions of the second antenna 30 and the third antenna 40 respectively correspond to two side corners of the upper portion of the rear housing of the terminal device 100, and surrounding obstacles of the bent portions of the second antenna 30 and the third antenna 40 are less, so that the second antenna 30 and the third antenna 40 have better radiation performance.

The second antenna 30 and the third antenna 40 may also each include a main line and a branch, so as to realize antennas with more than two signal segments.

The first antenna 10 may also implement an antenna of a certain signal segment together with the second antenna 30 or the third antenna 40; for example, the first antenna 10 includes a main line and a branch, the main line implements a 2.4G-WIFI antenna, the branch implements a 5G-WIFI antenna, the second antenna 30 includes a main line and two branches, the main line generates a GPS, one branch generates a 2.4G-WIFI, and one branch generates a 5G-WIFI, so that the 2.4G-WIFI of the first antenna 10 and the 2.4G-WIFI of the second antenna 30 can implement a 2.4G-MIMO together, and the 5G-WIFI of the first antenna 10 and the 5G-WIFI of the second antenna 30 can implement a 5G-WIFI MIMO together.

The second antenna 30 and the third antenna 40 may be formed at other positions of the terminal device 100, such as a lower portion of a rear case.

The second antenna 30 and the third antenna 40 may be directly formed on the rear case of the terminal device 100 through a laser re-molding (LRP), a laser direct molding (LDS) or a direct print molding (PDS) process, or formed on a flexible circuit board, and the flexible circuit board is attached to the rear case of the terminal device 100.

The terminal device 100 may further include a radio frequency module, and a position of the radio frequency module is not limited in this embodiment.

In the first embodiment of the present application, since the first antenna 10 is located on the rear camera decoration 20 of the terminal device 100 and does not occupy other internal spaces of the terminal device 100, the terminal device 100 can save the space required for installing the first antenna 10 to install other components for other purposes, which is beneficial to the lightness, thinness and multi-functionalization of the terminal device 100; the first to

third antennas

10, 30, and 40 can jointly implement the antenna functions of the terminal device 100, such as high frequency, medium frequency, low frequency, 2.4G-WiFi, 5G G-WiFi, and GPS.

Referring to fig. 2, a terminal device 100 according to a second embodiment of the present application includes a first antenna 10, a rear camera trim 20, a second antenna 30, a third antenna 40, and a rear case 50.

The first antenna 10 is disposed at a skirt position of the rear camera decoration 20, and includes a first bending portion 101, where the first bending portion 101 corresponds to an upper skirt corner of the rear camera decoration 20.

The first antenna 10 includes a first main line 102 and a first branch 103, where the first main line 102 is used to implement an intermediate frequency antenna in a frequency range of 1710MHz to 2170MHz, and the first branch 103 is used to implement a high frequency antenna in a frequency range of 2300MHz to 2690 MHz. The first bending part 101 is located on the first main line 102.

In this embodiment, the first branch 103 is formed by extending a small section from the end of the first main line 102 far away from the first bending part 101 and then hooking the small section, and the length of the first branch 103 is smaller than that of the first main line 102.

The first antenna 10 is connected to a first feeding point 104 and a first feeding point 105, the first feeding point 105 is connected to the junction of the first main line 102 and the first branch 103; a regulating inductor 106 is further connected between the first antenna 10 and the first feeding point 104, and a regulating capacitor 107 is further connected between the first feeding point 105 and the first antenna.

The second antenna 30 is located inside the terminal device 100 and is disposed at a left side close to the upper portion of the rear case 50 of the terminal device 100. The second antenna 30 includes a second bending portion 301 and a third bending portion 302, and the second bending portion 301 and the third bending portion 302 both correspond to the corners of the left side of the upper portion of the rear housing 50. The second antenna 30 includes a second main line 303, a second branch 304, and a third branch 305. In this embodiment, the second branch 304 is sequentially connected to the second main line 303, the third branch 305 extends from a connection point of the second branch 304 and the second main line 303 to a direction away from the second branch 304, the third branch 305 has a substantially same direction as the second main line 303, the second bent portion 301 corresponds to the second main line 303 and the second branch 304, and the third bent portion 302 corresponds to the third branch 305. The length of the second main line 303 is greater than the length of the second branch 304, and the length of the second branch 304 is greater than the length of the third branch 305. The second main line 303 is configured to implement a GPS, the second branch 304 is configured to implement a 2.4G-WIFI antenna, and the third branch 305 is configured to implement a 5G-WIFI antenna.

The second antenna 30 is connected to a second feeding point 306 and a second feeding point 307, the second feeding point 307 is connected to the junction of the second main line 303 and the second branch 304; an adjusting capacitor 308 is also connected between the second antenna 30 and the second feeding point 307.

It is understood that the branch and circuit configuration of the second antenna 30 may have other configurations, and is not limited to this embodiment.

The third antenna 40 is located inside the terminal device 100 and is disposed at a right side close to the upper portion of the rear case 50 of the terminal device 100. The third antenna 40 includes a fourth bending portion 401, and the fourth bending portion 401 corresponds to a corner on the right side of the upper portion of the rear housing 50. The third antenna 40 includes a third main line 402 and a fourth branch 403 connected to the third main line 402 in sequence, the length of the third main line 402 is greater than that of the fourth branch 403, and the third main line 402 is used to implement a low-frequency antenna in a frequency band of 827MHz to 960 MHz. The fourth branch 403 is used to implement an antenna in a frequency band between the intermediate frequency antenna in the 1710MHz to 2170MHz frequency band implemented by the first main line 102 and the low frequency antenna in the 827MHz to 960MHz frequency band implemented by the third main line 402, and may be specifically set according to needs, and details are not described here.

In this embodiment, the terminal device 100 further includes a front camera 60, and a left end of the third main line 402 extends to a vicinity of the front camera 60. The front camera 60 can be a lifting camera, and the arrangement of the antennas does not affect the lifting of the front camera 60.

The third antenna 40 is connected to a third feeding point 404 and a third feeding point 405, and the third feeding point 405 is connected to the junction of the third main line 402 and the fourth branch 403; a regulating capacitor 406 is also connected between the third antenna 40 and the third feeding point 405; a fourth feed point 407 is further led out from a junction between the adjusting capacitor 406 and the third main line 402 and the fourth branch 403, the fourth feed point 407 is connected in series with an adjusting inductor 408, and the adjusting inductor 408 is used for adjusting the main line antenna; an adjustment inductor 409 is also connected between the third antenna 40 and the third feeding point 404. In this embodiment, the adjusting capacitor 406 is further connected in parallel with a radio frequency power amplifier 410, and the radio frequency power amplifier 410 is configured to adjust the frequency band of the third antenna 40.

It is understood that the branch and circuit configuration of the third antenna 40 may have other configurations, and is not limited to this embodiment.

In this embodiment, the terminal device 100 further includes a radio frequency module 412 and its related circuits, which are not described herein again.

The terminal device 100 may further include a frequency divider for separating frequency bands of the antennas.

It should be noted that all the matters that are not described in this embodiment can be referred to the first embodiment.

In this embodiment, the first antenna 10 is disposed on the rear camera trim 20, does not occupy the internal space of the terminal device 100, and can implement an antenna in a medium-high frequency band.

Referring to fig. 3, a terminal device 100 according to a third embodiment of the present application includes a first antenna 10, a rear camera trim 20, a second antenna 30, a third antenna 40, and a rear case 50.

The first antenna 10 includes a first main line 102 and a first branch 103, where the first main line 102 is used to implement a 2.4G-WIFI antenna, and the first branch 103 is used to implement a 5G-WIFI antenna. The first bending part 101 is located on the first main line 102.

The second antenna 30 is located inside the terminal device 100 and is disposed at a left side close to the upper portion of the rear case 50 of the terminal device 100. The second antenna 30 includes a second bending portion 301 and a third bending portion 302, and the second bending portion 301 and the third bending portion 302 both correspond to the corners of the left side of the upper portion of the rear housing 50. The second antenna 30 includes a second main line 303, a second branch 304, and a third branch 305. In this embodiment, the second branch 304 is sequentially connected to the second main line 303, the third branch 305 extends from a junction of the second branch 304 and the second main line 303 to a direction away from the second branch 304, the third branch 305 has a substantially same direction as the second main line 303, the second bent portion 301 corresponds to the second main line 303 and the second branch 304, and the third bent portion 302 corresponds to the third branch 305. The length of the second main line 303 is greater than the length of the second branch 304, and the length of the second branch 304 is greater than the length of the third branch 305. The second main line 303 is configured to implement a GPS, the second branch 304 is configured to implement a 2.4G-WIFI antenna, and the third branch 305 is configured to implement a 5G-WIFI antenna.

The third antenna 40 is located inside the terminal device 100 and is disposed at a right side close to the upper portion of the rear case 50 of the terminal device 100. The third antenna 40 includes a fourth bending portion 401, and the fourth bending portion 401 corresponds to a corner on the right side of the upper portion of the rear housing 50. The third antenna 40 includes a third main line 402, a fourth branch 403 and a fifth branch 411, wherein the fourth branch 403 is connected to the third main line 402, and the fifth branch 411 is connected to the junction of the third main line 402 and the fourth branch 403, and has a direction substantially identical to that of the third main line 402; the length of the third main line 402 is greater than the length of a fifth branch 411, the length of the fifth branch 411 being greater than the length of the fourth branch 403; the third main line 402 is used to implement a low-frequency antenna in a frequency band from 827MHz to 960MHz, the fourth branch 403 is used to implement a high-frequency antenna in a frequency band from 2300MHz to 2690MHz, and the fifth branch 411 is used to implement an intermediate-frequency antenna in a frequency band from 1710MHz to 2170 MHz.

In this embodiment, the first main line 102 of the first antenna 10 and the second branch 304 of the second antenna 30 together implement a 2.4G-WIFI two-way (MIMO) antenna; the first branch 103 of the first antenna 10 and the third branch 305 of the second antenna 30 together implement a 5G-WIFI two-way (MIMO) antenna.

In this embodiment, set up first antenna 10 on rear camera decoration 20, do not occupy terminal equipment 100's inner space, and can realize 2.4G-WIFI double-circuit (MIMO) antenna and 5G-WIFI double-circuit (MIMO) antenna.

Referring to fig. 4, a terminal device 100 according to a fourth embodiment of the present application includes a first antenna 10, a rear camera trim 20, a second antenna 30, a third antenna 40, and a rear case 50.

The first antenna 10 is disposed at a skirt position of the rear camera decoration 20, and includes a first bending portion 101, where the first bending portion 101 corresponds to an upper skirt corner of the rear camera decoration 20. The first antenna 10 is used to implement a WPS antenna.

The first antenna 10 is connected to a first feeding point 104 and a first feeding point 105, and the first feeding point 105 is connected to one end of the first main line 102; a regulating inductor 106 is further connected between the first antenna 10 and the first feeding point 104, and a regulating capacitor 107 is further connected between the first feeding point 105 and the first antenna.

The second antenna 30 is located inside the terminal device 100 and is disposed at a left side close to the upper portion of the rear case 50 of the terminal device 100. The second antenna 30 includes a second bent portion 301, and the second bent portion 301 corresponds to a corner on the left side of the upper portion of the rear housing 50. The second antenna 30 includes a second main line 303 and a second branch 304. In this embodiment, the second branch 304 is connected to the second main line 303 in sequence. The length of the second main line 303 is greater than the length of the second branch 304. The second main line 303 is configured to implement a 2.4G-WIFI antenna, and the second branch 304 is configured to implement a 5G-WIFI antenna.

In the present embodiment, the first antenna 10 is provided on the rear camera garnish 20, does not occupy the internal space of the terminal device 100, and can implement a GPS antenna.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present application and not for limiting, and although the present application is described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. The terminal equipment is characterized by comprising a first antenna and a rear camera decorating part; the first antenna is located inside the terminal device and arranged at the skirt edge position of the rear camera decorating part.

2. The terminal device of claim 1, wherein the rear camera trim includes an annular sheet material and a trim ring extending perpendicularly from an inner ring of the annular sheet material; the first antenna is arranged on the surface of the annular plate far away from the decorative ring.

3. The terminal device of claim 2, wherein the first antenna comprises at least a first bend corresponding to an upper corner of the annular sheet of the rear camera trim.

4. The terminal device of claim 1, wherein the first antenna is directly formed on the surface of the rear camera trim part by a laser re-molding (LRP), a laser direct molding (LDS), or a print direct molding (PDS) process.

5. The terminal equipment is characterized by comprising a first antenna and a rear camera decorating part; the first antenna is formed on a flexible circuit board, and the flexible circuit board is attached to the surface of the rear camera decorating part.

6. The terminal device of claim 1 or 5, wherein the first antenna comprises a first main line and a first branch, the first antenna being used to implement an antenna for more than two signal segments.

7. The terminal device of claim 6, further comprising a frequency divider to separate more than two signal segments of the first antenna.

8. The terminal device of claim 6, wherein the first main line is for implementing an intermediate frequency antenna in a frequency band of 1710MHz to 2170MHz, and the first branch is for implementing a high frequency antenna in a frequency band of 2300MHz to 2690 MHz; the terminal equipment further comprises a second antenna, wherein the second antenna comprises a second main line, a second branch and a third branch, the second main line is used for realizing a GPS, the second branch is used for realizing a 2.4G-WIFI antenna, and the third branch is used for realizing a 5G-WIFI antenna.

9. The terminal device according to claim 8, wherein the terminal device further comprises a third antenna comprising a third main line and a fourth branch, the third main line being configured to implement a low frequency antenna in a 827MHz to 960MHz band, the fourth branch being configured to implement an antenna in a band between an intermediate frequency antenna in a 1710MHz to 2170MHz band implemented by the first main line and a low frequency antenna in a 827MHz to 960MHz band implemented by the third main line.

10. The terminal device of claim 6, wherein the first main line is to implement a 2.4G-WIFI antenna, and the first branch is to implement a 5G-WIFI antenna; the terminal equipment further comprises a second antenna, wherein the second antenna comprises a second main line, a second branch and a third branch, the second main line is used for realizing a GPS, the second branch is used for realizing a 2.4G-WIFI antenna, and the third branch is used for realizing a 5G-WIFI antenna; the first main line and the second branch together implement a 2.4G-WIFI two-way (MIMO) antenna, and the first branch and the third branch together implement a 5G-WIFI MIMO antenna.

11. The terminal device of claim 10, further comprising a third antenna, wherein the third antenna comprises a third main line, a fourth branch and a fifth branch, the third main line is used for implementing a low-frequency antenna in a 827MHz to 960MHz frequency band, the fourth branch is used for implementing a high-frequency antenna in a 2300MHz to 2690MHz frequency band, and the fifth branch is used for implementing an intermediate-frequency antenna in a 1710MHz to 2170MHz frequency band.

12. The terminal device of claim 1 or 5, wherein the first antenna is configured to implement a WPS antenna; the terminal equipment further comprises a second antenna, wherein the second antenna comprises a second main line and a second branch, the second main line is used for realizing the 2.4G-WIFI antenna, and the second branch is used for realizing the 5G-WIFI antenna.

13. The terminal device of claim 12, further comprising a third antenna, wherein the third antenna comprises a third main line, a fourth branch and a fifth branch, the third main line is used for implementing a low-frequency antenna in a 827MHz to 960MHz frequency band, the fourth branch is used for implementing a high-frequency antenna in a 2300MHz to 2690MHz frequency band, and the fifth branch is used for implementing an intermediate-frequency antenna in a 1710MHz to 2170MHz frequency band.

14. The terminal device according to claim 9, 11 or 13, wherein the second antenna is located inside the terminal device and is disposed at a left side position of an upper portion of a rear housing of the terminal device, and the third antenna is located inside the terminal device and is disposed at a right side position of the upper portion of the rear housing of the terminal device.