Terminal device
By using a combined design of conductive radiator and conductive reflector in the terminal equipment, the shortcomings in the existing antenna design in terms of space and gain are solved, and both aesthetics and communication performance are achieved.
Patent Information
- Application Number
- CN202311737099.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2025-06-17
AI Technical Summary
The existing antenna design has shortcomings in taking into account both communication effects and beautiful shapes. The antenna layout space or the gain is insufficient, which affects the user's communication experience.
The combined design of conductive radiator and conductive reflector is adopted. The conductive radiator is arranged in a decorative component and is electrically connected to the antenna radio frequency module. The conductive reflector is arranged oppositely to reflect communication signals and enhance signal direction.
It achieves the aesthetics of the antenna radiator and the high communication performance, ensuring a good communication experience of the terminal equipment without affecting the shape of the equipment.
Smart Images
Figure CN120165218A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of communication devices, and particularly to a terminal device. Background Art
[0002] With the development of communication technologies, in terminals with communication functions, there are more and more complex antenna designs. In existing antenna design solutions, either the antenna layout space is insufficient, and increasing the space will affect the shape; or the antenna gain is insufficient, and the communication effect is not ideal. The antenna design needs to provide users with a good communication experience while taking into account the aesthetic appearance. Summary of the Invention
[0003] The present application provides a terminal device that can take into account both aesthetics and communication functions.
[0004] An embodiment of the present application provides a terminal device, including a terminal housing, a terminal body disposed in the terminal housing, and a decorative component for decorating the terminal housing. The terminal body includes an antenna radio frequency module. The terminal device further includes a conductive radiation element and a conductive reflector. Among them, the conductive radiation element is disposed in the decorative component and serves as an antenna radiator, and is electrically connected to the antenna radio frequency module; the conductive reflector is disposed opposite to the conductive radiation element and serves as an antenna reflector.
[0005] In some embodiments, the terminal device further includes an insulating dielectric member disposed between the conductive reflector and the conductive radiation element.
[0006] In some embodiments, the terminal body further includes at least one first terminal. One end of the first terminal is electrically connected to the antenna radio frequency module, and the other end is electrically connected to the conductive radiation element, and the first terminal is electrically insulated from the conductive reflector.
[0007] In some embodiments, the terminal body further includes at least one second terminal. One end of the second terminal is electrically connected to the ground terminal of the terminal body, and the other end is electrically connected to the conductive reflector.
[0008] In some embodiments, the orthographic projection contour of the conductive radiation element on the conductive reflector is located inside the contour of the conductive reflector.
[0009] In some embodiments, a slotted structure is further provided in the conductive radiation element.
[0010] In some embodiments, the decorative component is a secondary screen component, and the secondary screen component includes a secondary display screen disposed on the terminal housing. The conductive radiation element is disposed on a side of the secondary display screen facing away from the display surface and is used to support the secondary display screen; alternatively, the secondary screen component further includes a conductive member or a conductive layer located on a side of the secondary display screen facing away from the display surface, and the conductive member or the conductive layer serves as the conductive radiation element.
[0011] In some embodiments, the conductive reflector is provided with a receiving groove, and both the secondary display screen and the conductive radiation element are located in the receiving groove, and an outer surface of the conductive radiation element is spaced apart from a bottom surface and a side surface of the receiving groove.
[0012] In some embodiments, the terminal device further includes a camera module disposed on the terminal housing. The camera module includes a glass lens disposed on the terminal housing, and the conductive radiation element is disposed on a side of the glass lens close to the interior of the terminal housing and is used to support the glass lens.
[0013] In some embodiments, the terminal body further includes a printed circuit board having a conductive member or a conductive layer disposed opposite to the conductive radiation element, and the conductive member or the conductive layer serves as the conductive reflector.
[0014] In some embodiments, the terminal device further includes a printed circuit board and an insulating dielectric member disposed between the conductive reflector and the conductive radiation element;
[0015] The conductive reflector includes a conductive support member and an insulating support member. Among them, the insulating support member is supported between the printed circuit board and the conductive support member and is used to electrically insulate the printed circuit board from the conductive support member; the conductive support member faces the conductive radiation element and is used to support the insulating dielectric member and the conductive radiation element, and the conductive support member serves as the conductive reflector.
[0016] The terminal device provided by the embodiments of the present application includes a terminal housing, a terminal body disposed in the terminal housing, and a decorative component for decorating the terminal housing. The terminal body includes an antenna radio frequency module. The terminal device further includes a conductive radiation element and a conductive reflector. Among them, the conductive radiation element is disposed in the decorative component and serves as an antenna radiator and is electrically connected to the antenna radio frequency module; the conductive reflector is disposed opposite to the conductive radiation element and serves as an antenna reflector.
[0017] The decorative component is used to decorate the terminal device, and the conductive radiation element is arranged in the decorative component. The terminal body uses the conductive radiation element as an antenna radiator to receive and transmit communication signals through the antenna radiator, ensuring the aesthetics of the antenna radiator. The terminal body is also provided with a conductive reflector, which can reflect communication signals, thereby enhancing the communication signals directionally and ensuring that the terminal body has good communication performance. Description of the Drawings
[0018] Figure 1 is a schematic structural diagram of a specific embodiment of the terminal body provided by the present application;
[0019] Figure 2 is a schematic structural diagram of another specific embodiment of the terminal body provided by the present application;
[0020] Figure 3 is a schematic structural diagram of the conductive radiation element provided with a slit structure in a specific embodiment of the present application;
[0021] Figure 4 includes Figure 1 a schematic structural diagram of the terminal device with the terminal body in;
[0022] Figure 5 is Figure 1 a cross-sectional view of the secondary display screen of the terminal body in;
[0023] Figure 6 is Figure 1 a perspective view of the secondary display screen of the terminal body in;
[0024] Figure 7 includes Figure 2 a schematic structural diagram of the terminal device with the terminal body in;
[0025] Figure 8 is Figure 2 a partial cross-sectional view of the terminal device in;
[0026] Figure 9 is Figure 2 a partial perspective view of the terminal device in;
[0027] Figure 10 is a schematic diagram of the radiation field generated by the terminal body provided by a specific embodiment of the present application;
[0028] Figure 11 is a schematic diagram of the radiation electromagnetic field of the conductive radiation element before the slit structure is provided in the present application;
[0029] Figure 12 is a schematic diagram of the radiation electromagnetic field of the conductive radiation element after the slit structure is provided in the present application.
[0030] Figures 1 to 12 The reference numerals in [it] are as follows:
[0031] Glass cover plate 1, secondary display screen 2, conductive radiation member 3, slit structure 31, support assembly 4, conductive support member 41, insulating support member 42, glass lens 5, insulating dielectric member 6, terminal housing 7, printed circuit board 8, conductive layer 81, first elastic piece 9, metal bracket 10, conductive reflector 11, lens 12. Detailed implementation manners
[0032] To enable those skilled in the art to better understand the technical solutions of the present disclosure, the terminal device and its terminal body provided by the present disclosure will be described in detail below with reference to the accompanying drawings.
[0033] In the following, the exemplary embodiments will be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
[0034] In the case of no conflict, the various embodiments of the present disclosure and the features in the embodiments may be combined with each other.
[0035] As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0036] The terms used herein are only for describing specific embodiments and are not intended to limit the present disclosure. As used herein, the singular forms "a" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise. It will also be understood that when the terms "comprises" and / or "is made of" are used in this specification, it specifies the presence of the stated features, wholes, steps, operations, elements and / or components, but does not preclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or their groups.
[0037] The embodiments described herein may be described with reference to the plan views and / or cross-sectional views by means of the ideal schematic diagrams of the present disclosure. Therefore, the example illustrations may be modified according to the manufacturing techniques and / or tolerances. Therefore, the embodiments are not limited to the embodiments shown in the drawings, but include modifications to the configurations formed based on the manufacturing process. Therefore, the regions illustrated in the drawings have schematic attributes, and the shapes of the regions shown in the drawings illustrate the specific shapes of the regions of the elements, but are not intended to be restrictive.
[0038] Unless otherwise defined, all terms (including technical and scientific terms) used herein shall have the same meaning as commonly understood by one of ordinary skill in the art. It will also be understood that terms such as those defined in commonly used dictionaries shall be interpreted as having a meaning consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted as having an idealized or overly formal meaning unless expressly so defined herein.
[0039] Referring to Figure 1 and Figure 2 , a terminal device provided in the present application includes a terminal housing, a terminal body disposed in the terminal housing, and a decoration component for decorating the terminal housing. The terminal body includes an antenna radio frequency module. The terminal device further includes a conductive radiator and a conductive reflector 11. Among them, the conductive radiator is disposed in the decoration component, and the conductive radiator serves as an antenna radiator and is electrically connected to the antenna radio frequency module; the conductive reflector 11 is disposed opposite to the conductive radiator and serves as an antenna reflector.
[0040] Optionally, the terminal device can be a straight phone, a folding phone, a smart watch, a tablet computer, etc. The decoration component can be a secondary screen component, a camera module, or a main screen component of a smart watch, etc. The antenna radio frequency module transmits or receives communication signals through the conductive radiator 3. The conductive reflector 11 can reflect the communication signals emitted by the conductive radiator 3, thereby enhancing the communication signals. The communication signals can include 2 / 3 / 4 / 5G mobile signals, GPS signals, Wi-Fi signals, Bluetooth signals, signals related to satellite communication, etc. Structures such as metal decoration parts and metal sheets in the decoration component can be used as the conductive radiator 3.
[0041] In this embodiment, the terminal body uses the conductive radiator 3 in the decoration component as the antenna radiator. The antenna radiator cooperates with the antenna radio frequency module to transmit and receive communication signals. The antenna radiator does not require additional installation space, thus ensuring the aesthetics of the antenna radiator. The terminal body is also provided with a conductive reflector 11 to reflect the communication signals emitted by the antenna radiator, improving the intensity of the communication signals, and thus ensuring that the terminal body has good communication performance.
[0042] In some embodiments, the terminal device further includes an insulating dielectric member 6 disposed between the conductive reflector 11 and the conductive radiator 3. The conductive reflector 11 can be spaced apart from the conductive radiator 3 through the insulating dielectric member 6. The insulating dielectric member 6 is made of an insulating material to prevent the conductive reflector 11 from being electrically connected to the conductive radiator 3.
[0043] In some embodiments, the terminal body includes at least one first terminal. One end of the first terminal is electrically connected to the antenna radio frequency module, and the other end penetrates through the conductive reflector 11 and the components located between the conductive reflector 11 and the conductive radiator 3, and is electrically connected to the conductive radiator 3, thereby electrically connecting the antenna radio frequency module and the conductive radiator 3. The first terminal is electrically insulated from the conductive reflector 11. In addition, there are components such as the insulating dielectric member 6 between the conductive reflector 11 and the conductive radiator 3, and the components such as the insulating dielectric member 6 are also electrically insulated from the first terminal, so as to prevent the components such as the insulating dielectric member 6 from forming an electric current and interfering with the communication signal of the conductive radiator 3. The first terminal electrically connects the antenna radio frequency module and the conductive radiator 3, and feeds the current in the antenna radio frequency module into the conductive radiator 3. The current causes the conductive radiator 3 to generate electromagnetic waves, and this electromagnetic wave is the communication signal.
[0044] Optionally, the conductive reflector 11 and the components such as the insulating dielectric member 6 located between the conductive reflector 11 and the conductive radiator 3 are both provided with through holes, and the positions of the through holes correspond to the positions of the first terminals. The first terminals pass through the through holes to electrically connect the antenna radio frequency module and the antenna radiator. The through holes are spaced apart from the first terminals to avoid the first terminals.
[0045] Optionally, the first terminal can be specifically a structure such as a spring piece or a connecting pin. Figure 6 In the specific embodiment shown, the first terminal is the first spring piece 9. The number of the first spring pieces 9 can be one or more. The first spring pieces 9 contacting the antenna radiator at different positions can excite antennas with different frequencies and field patterns. Therefore, the user can set the number and positions of the spring pieces according to needs, which are not limited herein.
[0046] Optionally, the terminal body is provided with a grounding end. The terminal body includes at least one second terminal. One end of the second terminal is electrically connected to the grounding end of the terminal body, and the other end is electrically connected to the conductive reflector 11, thereby grounding the conductive reflector 11. Optionally, the second terminal is a second spring piece, and the grounding end is electrically connected to the conductive reflector 11 through the second spring piece to ground the conductive reflector 11. The positions and the number of the second spring pieces are not limited and can be determined according to actual design requirements. Of course, the second terminal can also be a structure such as a connecting pin, which is not limited herein.
[0047] In some embodiments, the orthographic projection contour of the conductive radiator 3 on the conductive reflector 11 is located inside the contour of the conductive reflector 11. The outer dimension of the conductive reflector 11 is larger than the outer dimension of the conductive radiator 3. Therefore, the conductive reflector 11 can achieve better gain and enhance the directivity of the terminal body for transmitting communication signals.
[0048] In some embodiments, the conductive radiator 3 is further provided with an adjustment structure for changing the electromagnetic field distribution radiated by the conductive radiator 3. Due to the need to consider the actual situation of the styling and process design, the conductive radiator 3 may be of an irregular shape or the area of the conductive radiator 3 may be too large or too small. The conductive radiator 3 is provided with an adjustment structure, and the adjustment structure can change the electromagnetic field distribution radiated by the conductive radiator 3. Optionally, the adjustment structure may be a slotted structure 31 and / or a grounding structure. As Figure 3 shown, the conductive radiator 3 is provided with a plurality of slotted structures 31, and the slotted structures 31 can be arranged at the current zero positions of the conductive radiator 3, so as to change the current mode of the high-order mode, and further change the electromagnetic field distribution. The adjustment structure may also be a grounding structure, and the grounding structure can ground one or more points on the conductive radiator 3, so as to adjust the resonant frequency of the antenna and change the electromagnetic field distribution of the conductive radiator 3. The grounding structure can be set as needed. Of course, the conductive radiator 3 may not be provided with a grounding structure. Figure 3 FIG. is a schematic diagram of an adjustment hole opened for the conductive radiator 3. The user can set the size and position of the adjustment hole as needed, which is not limited here. Figure 11 and Figure 12 are the antenna radiation pattern diagrams before and after the slotted structure 31 is arranged on the conductive radiator 3 of the present application. Comparing Figure 11 and Figure 12 it can be seen that the slotted structure 31 can change the optimal radiation direction of the antenna.
[0049] On the one hand, referring to Figure 1 , Figure 4 , Figure 5 and Figure 6 shown, the decoration component is a secondary screen component, and the secondary screen component includes a secondary display screen 2 arranged on the terminal housing 7. As Figure 5 shown, the secondary screen component further includes a metal sheet on the side of the secondary display screen 2 facing away from the display surface. The metal sheet is used to support and protect the secondary display screen 2, and the metal sheet also serves as the conductive radiator 3. In some embodiments, the secondary screen component adopts a module form and has a layered structure. In the module mode, the secondary screen component includes a conductive member or a conductive layer on the side facing away from the display surface, and the conductive member or the conductive layer can serve as the conductive radiator 3.
[0050] Optionally, as Figure 5As shown, the secondary screen assembly further includes a metal bracket 10, and the metal bracket 10 serves as a conductive reflector 11. The metal bracket 10 is provided with a receiving groove. The conductive radiator 3 and the secondary display screen 2 are both located in the receiving groove, and the metal bracket 10 is used to support and protect the conductive radiator 3 and the secondary display screen 2. The outer surface of the conductive radiator 3 is spaced from the bottom surface and the side surface of the receiving groove. The insulating dielectric member 6 is disposed between the conductive radiator 3 and the bottom surface of the receiving groove, and isolates the metal bracket 10 from the conductive radiator 3, so that the metal bracket 10 and the conductive radiator 3 are electrically insulated. The receiving groove can be a structure formed by surrounding the metal bracket 10, or a structure formed on the metal bracket 10. Users can also process the metal bracket 10 to form the receiving groove in other ways according to needs, which is not limited here.
[0051] Optionally, as Figure 6 shown, the conductive radiator 3 is a metal sheet, the metal sheet is oval, and the secondary display screen 2 is circular. The minor axis and the major axis of the conductive radiator 3 are both larger than the diameter of the secondary display screen 2, but do not exceed the outer edge of the metal decorative frame. Of course, the conductive radiator 3 and the secondary display screen 2 can also adopt other shapes, which are not limited here.
[0052] Optionally, the secondary display screen 2 further includes a glass cover plate 1, and the glass cover plate 1 covers the surface of the secondary display screen 2 to protect the secondary display screen 2.
[0053] Optionally, the terminal body further includes a printed circuit board 8, and the antenna radio frequency module is disposed on the printed circuit board 8. The metal bracket 10 and the insulating dielectric member 6 are both provided with through holes, and the printed circuit board 8 is provided with a first elastic sheet 9, and the positions of the through holes correspond to those of the first elastic sheet 9. The antenna radio frequency module is connected to the first elastic sheet 9, and the first elastic sheet 9 serves as a first terminal and passes through the through hole to connect the antenna radio frequency module to the conductive radiator 3. In addition, the first elastic sheet 9 is spaced from the edge of the through hole to achieve electrical insulation. The antenna radio frequency module is used to receive and transmit communication signals to achieve wireless communication. The radio frequency signals include 2 / 3 / 4 / 5G mobile signals, GPS signals, Wi-Fi signals, Bluetooth signals, etc. The first elastic sheet 9 can also be replaced by other structures, such as connecting pins, etc.
[0054] Figure 10 This is the far-field pattern of the terminal body provided in this embodiment. It can be seen from the figure that the gain of the terminal body provided by adopting this technical solution can reach 7 dBi, while the antenna gain of the traditional antenna design is generally between 0 dBi and -3 dBi. By comparison, it can be found that the technical solution provided in this embodiment can make the terminal body have advantages such as circular polarization and high gain. This terminal body has excellent advantages in GPS positioning and satellite communication, and does not require additional changes to the structure of the terminal device.
[0055] In this embodiment, the terminal device uses the conductive radiation element 3 on the outer periphery of the secondary display screen 2 as the antenna radiator, and the metal bracket 10 as the conductive reflector 11. While ensuring the aesthetics of the terminal device, the communication performance of the terminal device is also taken into account.
[0056] On the other hand, referring to Figure 2 , Figure 7 , Figure 8 and Figure 9 as shown, the decorative component is a camera module arranged on the terminal housing 7. The camera module includes a glass lens 5 arranged on the terminal housing 7. The conductive radiation element 3 is arranged on the side of the glass lens 5 close to the inside of the terminal housing 7 and is used to support the glass lens 5. As Figure 7 shown, the camera module includes 3 lenses 12. The conductive radiation element 3 is provided with 3 mounting holes, and the 3 lenses 12 are respectively mounted in the 3 mounting holes. The number of mounting holes on the conductive radiation element 3 can be set according to the needs of the user and is not limited herein.
[0057] Optionally, as Figure 8 shown, the terminal body further includes a printed circuit board 8 and an insulating dielectric member 6 arranged between the conductive reflector 11 and the conductive radiation element 3. The terminal housing 7 is provided with a fixing hole, and the insulating dielectric member 6 is mounted in the fixing hole. The conductive radiation element 3 is arranged on the side of the insulating dielectric member 6 away from the inside of the terminal housing 7. The terminal body further includes a support component 4 arranged in the terminal housing 7. The support component 4 includes a conductive support member 41 and an insulating support member 42. Among them, the conductive support member 41 serves as the conductive reflector 11. The insulating support member 42 supports between the printed circuit board 8 and the conductive support member 41 and is used to electrically insulate the printed circuit board 8 from the conductive support member 41. The conductive support member 41 faces the conductive radiation element 3 and is also used to support the insulating dielectric member 6 and the conductive radiation element 3. The insulating support member 42 and the conductive support member 41 can be connected together by an in-mold injection process.
[0058] Optionally, a first elastic sheet 9 can be arranged on the printed circuit board 8 to serve as a first terminal to electrically connect the antenna radio frequency module to the conductive radiation element 3. Figure 9 shows a setting method of the first elastic sheet 9. The user can also set the number and position of the first elastic sheet 9 according to needs, which is not limited herein.
[0059] In some embodiments, no conductive support member is provided in the terminal device. The terminal body further includes a printed circuit board 8. The printed circuit board 8 has a conductive member or conductive layer relative to the conductive radiation element 3, and the conductive member or conductive layer can be used as the conductive reflector 11. As Figure 2 shown, the printed circuit board 8 is provided with a conductive layer 81, and the conductive layer 81 serves as the conductive reflector 11.
[0060] In this embodiment, the terminal device uses the conductive radiation element 3 on the outer periphery of the camera as the antenna radiator, and uses the conductive support member or the conductive member or conductive layer of the printed circuit board 8 as the conductive reflector 11. While ensuring the aesthetics of the terminal device, the communication performance of the terminal device is also taken into account.
[0061] It should be noted that the technical solutions provided in this application are not limited to being used in the application scenarios described in the specification.
[0062] This article has disclosed example embodiments, and although specific terms are used, they are only used and should only be interpreted as having a general illustrative meaning and are not for the purpose of limitation. In some instances, it will be apparent to those skilled in the art that, unless otherwise expressly stated, the features, characteristics, and / or elements described in connection with a particular embodiment may be used alone or in combination with the features, characteristics, and / or elements described in connection with other embodiments. Accordingly, those skilled in the art will understand that various forms and details changes may be made without departing from the scope of the present disclosure as set forth by the appended claims.
Claims
1. A terminal device, comprising a terminal housing, a terminal body disposed in the terminal housing, and a decoration component for decorating the terminal housing, wherein the terminal body includes an antenna radio frequency module, characterized in that, The terminal device further includes a conductive radiation element and a conductive reflection element. Among them, the conductive radiation element is disposed in the decoration component, and the conductive radiation element serves as an antenna radiator and is electrically connected to the antenna RF module; the conductive reflection element is disposed opposite to the conductive radiation element and serves as an antenna reflector.
2. The terminal device according to claim 1, characterized in that, The terminal device further includes an insulating dielectric member disposed between the conductive reflection element and the conductive radiation element.
3. The terminal device according to claim 1, characterized in that, The terminal body further includes at least one first terminal. One end of the first terminal is electrically connected to the antenna RF module, and the other end is electrically connected to the conductive radiation element, and the first terminal is electrically insulated from the conductive reflection element.
4. The terminal device according to claim 1, characterized in that, The terminal body further includes at least one second terminal. One end of the second terminal is electrically connected to the ground terminal of the terminal body, and the other end is electrically connected to the conductive reflection element.
5. The terminal device according to claim 1, characterized in that, The orthographic projection profile of the conductive radiation element on the conductive reflection element is located inside the profile of the conductive reflection element.
6. The terminal device according to claim 1, characterized in that, The conductive radiation element is further provided with an adjustment structure, and the adjustment structure includes a slotted structure and / or a grounding structure, and the slotted structure is opened in the conductive radiation element.
7. The terminal device according to any one of claims 1-6, characterized in that, The decoration component is a secondary screen component. The secondary screen component includes a secondary display disposed on the terminal housing. The conductive radiation element is disposed on a side of the secondary display away from the display surface for supporting the secondary display; or, the secondary screen component further includes a conductive member or a conductive layer on a side of the secondary display away from the display surface, and the conductive member or the conductive layer serves as the conductive radiation element.
8. The terminal device according to claim 7, characterized in that, The secondary screen component further includes a metal bracket. The metal bracket serves as the conductive reflection element. The metal bracket is provided with a receiving groove. The secondary display and the conductive radiation element are both located in the receiving groove, and the outer surface of the conductive radiation element is spaced from the bottom surface and the side surface of the receiving groove.
9. The terminal device according to any one of claims 1-6, characterized in that, The decoration component is a camera module disposed on the terminal housing. The camera module includes a glass lens disposed on the terminal housing. The conductive radiation element is disposed on a side of the glass lens close to the inside of the terminal housing for supporting the glass lens.
10. The terminal device according to claim 1, characterized in that, The terminal body further includes a printed circuit board. The printed circuit board has a conductive member or a conductive layer disposed opposite to the conductive radiation element, and the conductive member or the conductive layer serves as the conductive reflection element.
11. The terminal device according to claim 1, characterized in that, The terminal body further includes a printed circuit board, and an insulating dielectric member disposed between the conductive reflection element and the conductive radiation element; The terminal device further includes a support component. The support component includes a conductive support member and an insulating support member. Among them, the insulating support member is supported between the printed circuit board and the conductive support member for electrically insulating the printed circuit board from the conductive support member; the conductive support member is opposite to the conductive radiation element and is used for supporting the insulating dielectric member and the conductive radiation element, and the conductive support member serves as the conductive reflection element.