5g antenna for handheld terminal

Abstract

The application relates to a 5G antenna for a handheld terminal, which comprises a shell, the shell is provided with a plurality of mounting blocks, each mounting block is mounted with an antenna, a sliding opening is formed in the top side of the shell, each mounting block is sequentially arranged along the length direction of the sliding opening, one mounting block is fixedly mounted on the top side of the shell, the remaining mounting blocks are slidably arranged in the sliding opening, a telescopic assembly is arranged between two adjacent mounting blocks, the telescopic assembly is used for allowing the two adjacent mounting blocks to relatively slide, the top side of each mounting block is mounted with an antenna, a PCB board is arranged in the shell, the PCB board is used for arranging a control circuit of the antenna, a wire is connected between each antenna and the PCB board, the wire is used for connecting the antenna and the circuit on the PCB board, and the wire penetrates through the mounting block. The application has the effect of improving the quality of antenna transceiving signals.

Description

Technical Field

[0001] This application relates to the field of antennas, and more particularly to a 5G antenna for handheld terminals. Background Technology

[0002] An antenna is a transducer that converts guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium, or vice versa. It is a component in wireless equipment used to transmit or receive electromagnetic waves. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic warfare, remote sensing, and radio astronomy—anything that uses electromagnetic waves to transmit information—rely on antennas to function. Furthermore, antennas are also required for non-signal energy radiation in the transmission of energy using electromagnetic waves.

[0003] With the development of the times, the signals that a handheld mobile terminal needs to receive have become more and more numerous, generally including 5G signals, 4G signals, WiFi signals, GPS signals and broadcast signals. When the antennas that receive these signals are concentrated together, they are prone to mutual interference and coupling, which leads to poor quality of antenna signal transmission and reception. Summary of the Invention

[0004] To improve the quality of antenna signal transmission and reception, this application provides a 5G antenna for handheld terminals.

[0005] This application provides a 5G antenna for a handheld terminal, which adopts the following technical solution:

[0006] A 5G antenna for a handheld terminal includes a housing with multiple mounting blocks, each mounting block having an antenna mounted on it. A sliding opening is provided on the top side of the housing. Each mounting block is arranged sequentially along the length of the sliding opening. One mounting block is fixedly mounted on the top side of the housing, while the remaining mounting blocks slide through the sliding opening. A telescopic assembly is installed between adjacent mounting blocks to allow relative sliding between them. An antenna is mounted on the top side of each mounting block. A PCB board is installed inside the housing, and the PCB board is used to house the antenna's control circuitry. Each antenna is connected to the PCB board by a wire, which connects the antenna to the circuitry on the PCB board and passes through the mounting block.

[0007] By adopting the above technical solution, multiple antennas are used to transmit and receive different signals, thereby reducing the occurrence of antennas receiving multiple signals being concentrated together, and thus improving the quality of antenna signal transmission and reception. When the mobile terminal is in use, the telescopic component moves each mounting block away from each other, thereby increasing the spacing between adjacent antennas, and further improving the quality of antenna signal transmission and reception. When the mobile terminal is not in use, the telescopic component moves each mounting block against each other, thereby facilitating the reduction of the spacing between each antenna, and thus making it easier to retract the mobile terminal.

[0008] Optionally, the telescopic assembly includes a connecting rod, a limiting block, and a limiting ring. In two adjacent mounting blocks, one end of the connecting rod is fixedly installed on the side of one mounting block near the other mounting block. The other mounting block has a telescopic groove for the connecting rod to pass through on the side near the first mounting block. The limiting block is fixedly installed on the end of the connecting rod facing the bottom of the telescopic groove. The limiting ring is fixedly installed on the inner wall of the opening of the telescopic groove.

[0009] By employing the above technical solution, the user pulls the two mounting blocks at the beginning and end, thereby moving each mounting block away from the others, which facilitates moving each antenna away. After the limiting ring and the limiting block are engaged, continuing to pull the two mounting blocks at the beginning and end will prevent each mounting block from moving further, thus reducing the possibility of the connecting rod being pulled out of the telescopic slot.

[0010] Optionally, when each of the limiting blocks abuts against the bottom of the expansion groove, the mounting blocks are all located inside the sliding opening and the end faces of both ends of the sliding opening are flush with one side of a mounting block; when each of the limiting blocks abuts against the limiting ring, there is a mounting block at both ends of the sliding opening, and the side of the mounting blocks located at both ends of the sliding opening that is opposite to each other is flush with the end face of one end of the sliding opening.

[0011] By adopting the above technical solution, when each mounting block is inside the sliding opening, the mounting blocks seal the slider, thereby reducing the occurrence of dust entering the housing from the sliding opening. After each mounting block is separated from the others, there are still mounting blocks at both ends of the sliding opening, and the housing supports the mounting blocks located at both ends of the sliding opening, thereby reducing the concentration of the weight of each mounting block on the mounting blocks fixedly mounted on the housing.

[0012] Optionally, when the limiting block abuts against the limiting ring, a sealing block is provided between two adjacent mounting blocks in the mounting blocks located inside the sliding opening. The sealing block has an isosceles triangle cross section, and the two waist sides of the sealing block abut against the two adjacent mounting blocks. The sealing block is equipped with a lifting mechanism, which is used to drive the sealing block to move up and down through the sliding opening.

[0013] By adopting the above technical solution, after each mounting block moves away from each other, the lifting mechanism drives the sealing block to block the part of the sliding opening located between two adjacent mounting blocks, thereby reducing the occurrence of dust entering the housing from the sliding opening.

[0014] Optionally, the lifting mechanism includes two lifting assemblies located on the waist side of the sealing block. Each lifting assembly includes a movable rod and a slider. One end of the movable rod is fixedly connected to the slider, and the other end of the movable rod is fixedly connected to the bottom side of the mounting block. The waist side of the sealing block is provided with a sliding groove for the slider to slide.

[0015] By adopting the above technical solution, as the mounting blocks move away from each other, the movable rod slides from high to low within the slide groove via the slider, thereby causing the sealing block to move upwards to seal the sliding opening. As the mounting blocks move closer to each other, the movable rod moves from low to high within the slide groove via the slider, thereby causing the sealing block to open the sliding opening downwards, thus facilitating the contact between each mounting block.

[0016] Optionally, the sealing block has a plurality of first vent holes, which penetrate the sealing block along the width direction of the sliding opening. The bottom side of the sealing block has a plurality of second vent holes, which are connected to the first vent holes. Each first vent hole is connected to at least one second vent hole.

[0017] By adopting the above technical solution, when the sealing block moves upward and extends out of the sliding opening, the first vent and the second vent connect the inside and outside of the shell, thereby facilitating heat dissipation inside the shell.

[0018] Optionally, a dustproof net is fixedly installed on the bottom surface of the sealing block, and the first vent hole is inclined, gradually decreasing from the middle to both ends.

[0019] By adopting the above technical solution, when dust enters the first vent, it is guided by the inclined direction of the first vent, thereby reducing the likelihood of dust entering the second vent. If dust does enter the second vent, the dustproof net blocks the dust, further reducing the likelihood of dust entering the housing.

[0020] Optionally, the housing is provided with clearance openings at both ends of the sliding opening, and the clearance openings are used to allow the mounting block to move the wire out of the housing.

[0021] By adopting the above technical solution, the wire will move along with the mounting blocks when the mounting blocks move away from each other. This avoidance mechanism facilitates the movement of the wire on the mounting block that has slid out of the sliding opening.

[0022] Optionally, slide rails are fixedly installed on both opposite outer side walls of the housing, and baffles are slidably installed on the slide rails. The two baffles move along the slide rails to block or open both ends of the slide opening.

[0023] By adopting the above technical solution, after each mounting block abuts against each other, the baffle plate is pushed to move along the slide rail to block both ends of the sliding opening, thereby reducing the occurrence of the mounting blocks automatically sliding in the sliding opening. When it is necessary to move each mounting block away from each other, the baffle plate is pushed to move along the slide rail to open both ends of the sliding opening, thus facilitating the sliding of each mounting block.

[0024] Optionally, the limiting block is elastic, and the limiting block damping is inserted inside the expansion groove.

[0025] By adopting the above technical solution, after each mounting block moves away from each other, the limiting block damping is installed inside the expansion groove, thereby reducing the occurrence of the mounting block sliding when shaking.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. By using multiple antennas to receive different signals, the distance between the antennas receiving different signals is increased. At the same time, the telescopic component drives each mounting block to slide away from each other, thereby further increasing the distance between the antennas receiving different signals. The increased distance between the antennas receiving different signals reduces interference between the antennas, thereby improving the quality of the antenna's signal transmission and reception.

[0028] 2. After each mounting block moves away from the others, the sealing block seals the sliding opening, thereby reducing the occurrence of dust entering the housing;

[0029] 3. With each mounting block spaced further apart, the first and second vents facilitate airflow between the inside and outside of the housing, thereby improving the heat dissipation performance inside the housing. Attached Figure Description

[0030] Figure 1 This is a three-dimensional structural diagram of the overall structure of Embodiment 1 of this application when each mounting block abuts against the other.

[0031] Figure 2 This is a schematic diagram of the housing and the mounting block fixedly installed on the housing according to Embodiment 1 of this application;

[0032] Figure 3 This is a top view of the overall structure of Embodiment 1 of this application when each mounting block abuts against the other;

[0033] Figure 4 yes Figure 3 Sectional view at AA;

[0034] Figure 5 yes Figure 4 The enlarged view at point A mainly shows the structure of the telescopic component;

[0035] Figure 6 This is a top view of the overall structure of Embodiment 1 of this application when each mounting block is far apart from each other;

[0036] Figure 7 yes Figure 6 Sectional view at BB;

[0037] Figure 8 yes Figure 7 The enlarged view at point B mainly shows the structure of the telescopic component;

[0038] Figure 9 This is a three-dimensional structural diagram of Embodiment 1 of this application when each mounting block is far apart from each other;

[0039] Figure 10 yes Figure 9 Enlarged view at point C;

[0040] Figure 11 This is a schematic diagram of the structure between the mounting block and the sealing block in an embodiment of this application;

[0041] Figure 12 This is a three-dimensional structural schematic diagram of the sealing block according to an embodiment of this application;

[0042] Figure 13 This is a top view of the sealing block according to an embodiment of this application;

[0043] Figure 14 yes Figure 13 Sectional view at CC;

[0044] Figure 15 This is a schematic diagram of the internal structure of Embodiment 2 of this application;

[0045] Figure 16 This is a top view of the external structure of Embodiment 2 of this application;

[0046] Figure 17 This is a frontal view of the external structure of Embodiment 2 of this application.

[0047] Explanation of reference numerals in the attached drawings: 1. Housing; 2. Mounting block; 3. Sliding port; 4. Antenna; 5. PCB board; 6. Wire; 7. Telescopic assembly; 71. Connecting rod; 72. Limiting block; 73. Limiting ring; 8. Telescopic groove; 9. Clearance opening; 10. Slide rail; 11. Shielding plate; 12. Lifting assembly; 121. Movable rod; 122. Slider; 13. Sealing block; 14. Sliding groove; 15. First vent; 16. Second vent; 17. Dustproof net; 18. 5G antenna assembly; 181. 5G antenna; 182. First antenna connecting rod; 183. First movable support Frame; 184, First sliding block; 19, WIFI antenna assembly; 191, WiFi antenna; 192, Second antenna connecting rod; 193, Second moving bracket; 194, Second sliding block; 20, Mode selection assembly; 201, Adjustment connecting rod; 202, First bevel gear; 203, Second bevel gear; 204, Driven shaft; 205, Driven gear; 206, Sector gear; 207, Driving gear; 208, Driving shaft; 209, Signal isolation plate; 21, Dustproof assembly; 211, Dustproof mesh plate; 212, Sliding rod; 213, Sealing plate. Detailed Implementation

[0048] The following is in conjunction with the appendix Figure 1-17 This application will be described in further detail.

[0049] Example 1.

[0050] This application discloses a 5G antenna for a handheld terminal.

[0051] Reference Figure 1 , Figure 2 A 5G antenna for a handheld terminal includes a housing 1 for mounting on the handheld terminal. The housing 1 has multiple mounting blocks 2, and a sliding opening 3 is formed on its top side. The mounting blocks 2 are arranged sequentially along the length of the sliding opening 3. One mounting block 2 is fixedly mounted on the top side of the housing 1, located in the middle of the sliding opening 3. The remaining mounting blocks 2 slide through the sliding opening 3, and are distributed on both sides of the mounting block 2 fixedly mounted on the housing 1. The dimensions of each mounting block 2 gradually decrease along the length of the sliding opening 3 from the mounting block 2 fixedly mounted on the top side of the housing 1 to the sides.

[0052] Reference Figure 3 , Figure 4 An antenna 4 is fixedly mounted on the top side of the mounting block 2, and a PCB board 5 is fixedly mounted inside the housing 1. Each antenna 4 is connected to the PCB board 5 by a wire 6, which passes through the mounting block 2. The PCB board 5 is equipped with a control circuit for controlling the transmission and reception of signals by each antenna 4, and the antenna 4 is connected to the control circuit on the PCB board 5 through the wire 6.

[0053] Generally, 5G antennas are not only required to receive 5G signals, but also to receive GPS and 4G signals. Based on the number of different signals the 5G antenna needs to receive, a corresponding number of antennas 4 are configured. In this application, both the mounting block 2 and the antennas 4 are five. By using multiple antennas 4 to transmit and receive different signals, the mutual interference between antennas 4 receiving different signals is reduced, thereby improving the quality of transmitted and received signals.

[0054] Reference Figure 5 , Figure 6 A telescopic assembly 7 is provided between two adjacent mounting blocks 2. The telescopic assembly 7 includes a connecting rod 71, a limiting block 72, and a limiting ring 73. One end of the connecting rod 71 is fixedly connected to the side of one mounting block 2 facing the other. The other mounting block 2 has a telescopic groove 8 on the side facing the first mounting block 2 for the connecting rod 71 to pass through. The limiting block 72 is fixedly installed at the bottom of the groove of the connecting rod 71, and the limiting ring 73 is fixedly installed on the inner wall of the groove opening of the telescopic groove 8. The connecting rod 71 passes through the telescopic groove 8, thus facilitating the connection between the two adjacent mounting blocks 2.

[0055] Reference Figure 7 When using the handheld terminal, pulling the two mounting blocks 2 at the ends away from each other causes each mounting block 2 to move away from each other, which in turn moves each antenna 4 away from each other. By moving each antenna 4 away from each other, the spacing between each antenna 4 is increased, thereby reducing mutual interference when the antennas 4 transmit and receive signals and improving the quality of the transmitted and received signals. When the limiting block 72 and the limiting ring 73 are in contact with each other, the spacing between each mounting block 2 reaches its maximum. The interlocking of the limiting block 72 and the limiting ring 73 reduces the possibility of the connecting rod 71 being pulled out of the telescopic groove 8.

[0056] Reference Figure 4 , Figure 5 When the handheld terminal is not in use, push the two mounting blocks 2 at the front and rear to move closer to each other. When the connecting rod 71 drives the limiting block 72 to abut against the bottom of the telescopic groove 8, each mounting block 2 abuts against each other, thereby bringing each antenna 4 closer to each other, which makes it easier to put away the handheld terminal.

[0057] When each limiting block 72 is abutted against the bottom of the expansion groove 8, each mounting block 2 abuts against each other in sequence. Then, the two mounting blocks 2 at the beginning and end are flush with the end faces of the two ends of the slide 3, and each mounting block 2 is located inside the slide 3, so as to facilitate sealing the slide 3 and preventing dust from entering the housing 1.

[0058] When each limiting block 72 abuts against the limiting ring 73, there is a mounting block 2 at both ends of the sliding opening 3. The mounting blocks 2 at both ends of the sliding opening 3 are located inside the sliding opening 3, and the side of the two mounting blocks 2 that are opposite to each other is flush with the end faces of both ends of the sliding opening 3.

[0059] Reference Figure 9 , Figure 10 The housing 1 has clearance openings 9 at both ends of the sliding opening 3. After each mounting block 2 moves away from each other, some mounting blocks 2 will slide out of the sliding opening 3, thereby causing the wire 6 connected to the mounting block 2 to move out of the sliding opening 3. By allowing the wire 6 to slide out through the clearance openings 9, the possibility of the wire 6 being damaged by the squeezing between the mounting block 2 and the housing 1 is reduced.

[0060] Reference Figure 1 , Figure 5 The limiting block 72 is elastic and damped, passing through the telescopic groove 8. After each mounting block 2 moves away from each other, the limiting block 72 dampedly engages inside the telescopic groove 8, thereby reducing the wobbling of the mounting block 2 that slides out of the sliding opening 3.

[0061] Reference Figure 2 , Figure 10 Each of the two opposite outer side walls of the housing 1 is fixedly mounted with a slide rail 10, and a baffle plate 11 is slidably mounted on the slide rail 10. The baffle plate 11 slides up and down on the slide rail 10. When each mounting block 2 abuts against each other, it pushes the baffle plate 11 up along the slide rail 10. Then, the baffle plate 11 will block both ends of the sliding opening 3 and the clearance opening 9, thereby reducing the amount of dust entering the housing 1 through the clearance opening 9. When the baffle plate 11 blocks both ends of the sliding opening 3, the limiting block 72 elastically drives the mounting block 2 and the baffle plate 11 to abut against each other, thereby reducing the occurrence of the baffle plate 11 automatically sliding down. By blocking the mounting block 2 with the baffle plate 11, the occurrence of the mounting block 2 sliding when the handheld terminal shakes is reduced.

[0062] When it is necessary to move each mounting block 2 away from each other, first press down the first and last mounting blocks 2 so that the baffle plate 11 is not pressed against the mounting blocks 2. Then push the baffle plate 11 down to open the sliding opening 3. Then pull the first and last mounting blocks 2 to move each mounting block 2 away from each other.

[0063] Reference Figure 9 , Figure 11 The mounting blocks 2 are pulled apart to move away from each other. When each limiting block 72 is abutting against the limiting ring 73, the mounting blocks 2 that are still inside the mounting opening are provided with a sealing block 13 between two adjacent mounting blocks 2. The sealing block 13 has an isosceles triangle cross section and is equipped with a lifting mechanism.

[0064] Reference Figure 11 , Figure 12The lifting mechanism includes two lifting assemblies 12 located on the waist side of the sealing block 13. Each lifting assembly 12 includes a movable rod 121 and a slider 122. One end of the movable rod 121 is fixedly connected to the bottom side of the mounting block 2, and the other end of the movable rod 121 is fixedly connected to the slider 122. A groove 14 is provided on the waist side of the sealing block 13 for the slider 122 to slide.

[0065] Reference Figure 7 , Figure 12 When each mounting block 2 moves away from each other, the mounting block 2 drives the slider 122 to move from top to bottom inside the slide groove 14 via the movable rod 121, thereby causing the sealing block 13 to move upward. After the sealing block 13 moves upward, it seals the part of the slide opening 3 located between the two mounting blocks 2, thereby reducing the occurrence of dust entering the housing 1.

[0066] Reference Figure 4 , Figure 12 When each mounting block 2 approaches each other, the mounting block 2 drives the slider 122 to move from bottom to top inside the slide groove 14 via the movable rod 121, thereby causing the sealing block 13 to move downward. After the sealing block 13 moves downward, it facilitates the mounting blocks 2 to abut against each other and seal the slide opening 3.

[0067] Reference Figure 13 , Figure 14 The sealing block 13 has multiple first vent holes 15, which extend through the sealing block 13 along the width of the sliding opening 3. The bottom side of the sealing block 13 has multiple second vent holes 16, which communicate with the first vent holes 15. Each first vent hole 15 is connected to at least one second vent hole 16. When the sealing block 13 moves upward to seal the sliding opening 3, air inside and outside the housing 1 passes through the first vent holes 15 and the second vent holes 16, facilitating heat dissipation inside the housing 1.

[0068] The first vent 15 is sloped downwards from the middle to both ends to reduce the likelihood of dust entering the second vent 16 through the first vent 15. A dustproof net 17 is fixedly installed on the bottom surface of the sealing block 13 to further reduce the likelihood of dust entering the interior of the housing 1 through the second vent 16.

[0069] The implementation principle of a 5G antenna for a handheld terminal in this application embodiment is as follows: multiple antennas 4 receive different signals, and then the telescopic component 7 moves each mounting block 2 away from each other, increasing the distance between each antenna 4, thereby reducing the mutual interference between each antenna 4 when transmitting and receiving signals, and thus improving the quality of transmitting and receiving signals.

[0070] Example 2.

[0071] This application discloses a 5G antenna for a handheld terminal.

[0072] Reference Figure 1 A 5G antenna for a handheld terminal includes a housing 1, a 5G antenna assembly 18, a WIFI antenna assembly 19, a GPS antenna assembly, a mode selection assembly 20, a control module assembly, and a dustproof assembly 21. The mode selection assembly is located inside the housing 1, and a mounting hole is provided at the top of the housing 1. One end of the 5G antenna assembly 18 and the WIFI antenna assembly 19 is located inside the housing 1, and the other end of the 5G antenna assembly 18 and the WIFI antenna assembly 19 extends to the outside of the housing 1 through a mounting block 2. The GPS antenna assembly is located inside the housing 1, and the control module assembly is located inside the housing 1. The 5G antenna assembly 18, the WIFI antenna assembly 19, and the GPS antenna assembly are all connected to the control module assembly. The dustproof assembly 21 is located inside the mounting hole.

[0073] As shown in the figure, the mode selection component 20 includes an adjustment knob, an adjustment connecting rod 201, a first bevel gear 202, a driven connecting rod 71, a second bevel gear 203, a driven shaft 204, a driven gear 205, a sector gear 206, a driving gear 207, a driving shaft 208, and a signal isolation plate 209. The adjustment knob is located on one side of the housing 1. One end of the adjustment connecting rod 201 is fixedly connected to the adjustment knob. A knob mounting hole is provided on the side wall of the housing 1. The other end of the adjustment connecting rod 201 passes through the housing 1 into its interior. The first bevel gear 202 is located inside the housing 1 and is mounted on the adjustment connecting rod 201. The driven connecting rod 71 is located inside the housing 1, and one end of the driven connecting rod 71 is connected to the inner wall of the housing 1 via a bearing. The second bevel gear 203 is mounted on the driven connecting rod 71 and meshes with the first bevel gear 202. The drive gear is provided on the upper part, and the driven shaft 204 is configured in two sets, with the two sets of driven shaft 204 respectively located on both sides of the driven connecting rod 71. Both sets of driven shaft 204 are connected to the inner wall of the housing 1 through bearings. The driven gear 205 is configured in two sets, with the two sets of driven gear 205 respectively located on the two sets of driven shaft 204, and both sets of driven gear 205 mesh with the drive gear. The sector gear 206 is configured in two sets, with the two sets of sector gear 206 respectively located on the two sets of driven shaft 204. The drive shafts 208 are set on two sets of driven shafts 204, and both ends of the two sets of drive shafts 208 are connected to the inner wall of the housing 1 through bearings. The drive gears 207 are set on two sets, and the two sets of drive gears 207 are respectively sleeved on the two sets of drive shafts 208, and the two sets of drive gears 207 mesh with the two sets of sector gears 206 respectively. The signal isolation plates 209 are set on two sets, and the two sets of signal isolation plates 209 are respectively sleeved on the two sets of drive shafts 208.

[0074] Specifically, the adjusting connecting rod 201 is set perpendicularly to the driven connecting rod 71, and the two sets of sector gears 206 are set at an angle of 90°.

[0075] Preferably, the adjusting connecting rod 201 is provided with a groove, and a locking ball is provided inside the groove. A spring is also provided between the locking ball and the adjusting connecting rod 201. The inner wall of the knob mounting hole is provided with three sets of hemispherical slots, and the three sets of hemispherical slots are on the same horizontal plane as the groove.

[0076] Preferably, the adjustable knob can be rotated in the following modes: 5G signal enhancement mode, equalization mode, and GPS signal enhancement mode.

[0077] Specifically, during use, rotating the adjustment knob causes the adjustment connecting rod 201 and the first bevel gear 202 to rotate, which in turn causes the second bevel gear 203 and the driven gear 205 to rotate. This, in turn, drives the sector gear 206 to rotate via the driven shaft 204. The sector gear 206 meshes with the driving gear 207, and there is a certain angle between the two sets of sector gears 206. This causes the two sets of signal isolation plates 209 to rotate once, thereby isolating the 5G antenna assembly 18, the WIFI antenna assembly 19, and the GPS antenna assembly under different conditions, thus enhancing the single signal.

[0078] As shown in the figure, the control module assembly includes a PCB board 5, a 5G signal control circuit, a WiFi signal control circuit, and a GPS signal control circuit. The PCB board 5 is located inside the housing 1, and the housing 1 has multiple sets of clips. The PCB board 5 is connected to the housing 1 through the multiple sets of clips. The 5G signal control circuit, WiFi signal control circuit, and GPS signal control circuit are all integrated on the PCB board 5. The control module assembly also includes an RF connector, which is located at the bottom of the housing 1 and is connected to the PCB board 5 for signal transmission.

[0079] Preferably, the control module component also includes a controller and an RF control circuit. The controller is connected to the RF control circuit, and the RF control circuit is connected to the 5G signal control circuit, the WiFi signal control circuit, and the GPS signal control circuit. The controller is used to control the RF control circuit, and the RF control circuit is used to isolate the 5G signal, WiFi signal, and GPS signal according to the signal sent by the controller.

[0080] Preferably, the RF control circuit includes a 5G signal switch, a WiFi signal switch, and a GPS signal switch, and all three are connected to the controller.

[0081] By controlling the RF control circuit through the controller, isolation of 5G signals, WiFi signals and GPS signals can be achieved, thereby reducing interference between different signals.

[0082] Preferably, the controller is one of a central processing unit, a network processor, a digital signal processor, and an application-specific integrated circuit.

[0083] As shown in the figure, the 5G antenna assembly 18 includes a 5G antenna 181, a first antenna connecting rod 182, a first movable bracket 183, and a first sliding block 184. The first movable bracket 183 is disposed inside the housing 1, and an arc-shaped movable groove 14 is provided on the first movable bracket 183. The first sliding block 184 is disposed inside the movable groove 14 and has an arc-shaped structure. One end of the first antenna connecting rod 182 is fixedly connected to the first sliding block 184, and the other end of the first antenna connecting rod 182 passes through the mounting hole to the outside of the housing 1. The 5G antenna 181 is rotatably connected to the first antenna connecting rod 182.

[0084] Preferably, the first antenna connecting rod 182 has a hollow structure, and the 5G antenna 181 is connected to the 5G signal control circuit through the wire 6, with the wire 6 located inside the first antenna connecting rod 182.

[0085] Specifically, by using the cooperation between the first sliding block 184 and the first moving bracket 183, the WiFi antenna 191 can be moved away from the 5G antenna 181, thereby reducing the coupling between the 5G antenna 181 and the WiFi antenna 191.

[0086] As shown in the figure, the WiFi signal component includes a WiFi antenna 191, a second antenna connecting rod 192, a second movable bracket 193, and a second sliding block 194. The second movable bracket 193 is disposed inside the housing 1 and has an arc-shaped movable groove 14. The second sliding block 194 is disposed inside the movable groove 14 and has an arc-shaped structure. One end of the second antenna connecting rod 192 is fixedly connected to the second sliding block 194. There are two sets of mounting holes, and the other end of the second antenna connecting rod 192 passes through the other set of mounting holes to the outside of the housing 1. The WiFi antenna 191 is rotatably connected to the second antenna connecting rod 192.

[0087] Specifically, through the cooperation between the second sliding block 194 and the second moving bracket 193, the WiFi antenna 191 can be moved away from the 5G antenna 181, thereby reducing the coupling between the 5G antenna 181 and the WiFi antenna 191.

[0088] Preferably, the second antenna connecting rod 192 has a hollow structure, and the WiFi antenna 191 is connected to the WiFi signal control circuit through the wire 6, with the wire 6 located inside the second antenna connecting rod 192.

[0089] As shown in the figure, the GPS antenna assembly includes a GPS antenna, which is located inside the housing 1. One end of the GPS antenna is connected to the housing 1, and the other end of the GPS antenna extends to the outside of the housing 1.

[0090] Preferably, one end of the GPS antenna is hollow, and the hollow end of the GPS antenna has a thread. The GPS antenna assembly also includes a GPS signal enhancement antenna 4, one end of which is threaded, and the GPS signal enhancement antenna 4 is threadedly connected to the GPS antenna.

[0091] Specifically, the dustproof component 21 is configured as two sets, and the two sets of dustproof components 21 are respectively installed inside the two sets of mounting holes.

[0092] As shown in the figure, the dustproof component 21 includes a dustproof mesh plate 211, a sliding rod 212, and a sealing plate 213. Sliding grooves 14 are provided on the inner walls of both sets of mounting holes. Multiple sets of sliding rods 212 are respectively disposed inside the two sets of mounting holes, with both ends of each set of sliding rods 212 disposed inside the sliding grooves 14. Two sets of dustproof mesh plates 211 are respectively disposed inside the two sets of mounting holes, and multiple sets of sliding rods 212 are respectively fixedly connected to the two sets of dustproof mesh plates 211. WiFi antenna 191 and 5G antenna 181 respectively penetrate the two sets of dustproof mesh plates 211 and are fixedly connected to them. Two sets of sealing plates 213 are respectively disposed on both sides of the mounting holes.

[0093] Preferably, both sets of dustproof mesh panels 211 are metal structures, and the two sets of dustproof mesh panels 211 are connected to the 5G antenna 181 and the GPS antenna respectively via wires 6.

[0094] The implementation principle of a 5G antenna for a handheld terminal in this application embodiment is as follows: By setting the mode selection component 20, the present invention can evaluate different signals, thereby enhancing the 5G signal or GPS signal. Under normal working conditions, it ensures airflow inside the housing 1, thereby ensuring that internal heat can be dissipated normally. Furthermore, by using the movable bracket and the slider 122 in cooperation, the distance between the 5G antenna 181 and the GPS antenna can be reduced by rotating the antenna 4, thereby reducing the occurrence of coupling.

[0095] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A 5G antenna for a handheld terminal, characterized in that: The device includes a housing (1), which is provided with multiple mounting blocks (2). Each mounting block (2) is equipped with an antenna (4). A sliding opening (3) is provided on the top side of the housing (1). Each mounting block (2) is arranged sequentially along the length direction of the sliding opening (3). One mounting block (2) is fixedly installed on the top side of the housing (1), and the remaining mounting blocks (2) slide through the sliding opening (3). A telescopic component (7) is installed between two adjacent mounting blocks (2). The telescopic component (7) is used to allow two adjacent mounting blocks (2) to slide relative to each other. An antenna (4) is installed on the top side of each mounting block (2). A PCB board (5) is installed inside the housing (1). The PCB board (5) is used to set the control circuit of the antenna (4). Each antenna (4) is connected to the PCB board (5) by a wire (6). The wire (6) is used to connect the antenna (4) to the circuit on the PCB board (5). The wire (6) passes through the mounting block (2). The telescopic assembly (7) includes a connecting rod (71), a limiting block (72), and a limiting ring (73). In two adjacent mounting blocks (2), one end of the connecting rod (71) is fixedly installed on the side of one mounting block (2) near the other mounting block (2). The other mounting block (2) has a telescopic groove (8) for the connecting rod (71) to pass through on the side near the first mounting block (2). The limiting block (72) is fixedly installed on the end of the connecting rod (71) facing the bottom of the telescopic groove (8). The limiting ring (73) is fixedly installed on the inner wall of the opening of the telescopic groove (8). When each of the limiting blocks (72) abuts against the bottom of the expansion groove (8), the mounting blocks (2) are all located inside the sliding opening (3) and the end faces of both ends of the sliding opening (3) are flush with one side of a mounting block (2); when each of the limiting blocks (72) abuts against the limiting ring (73), there is a mounting block (2) at both ends of the sliding opening (3), and the side of the mounting blocks (2) located at both ends of the sliding opening (3) that are opposite to each other is flush with the end face of one end of the sliding opening (3).

2. A 5G antenna for a handheld terminal according to claim 1, characterized in that: When the limiting block (72) abuts against the limiting ring (73), a sealing block (13) is provided between two adjacent mounting blocks (2) in the mounting block (2) located inside the sliding opening (3). The cross section of the sealing block (13) is an isosceles triangle. The two waist sides of the sealing block (13) abut against the two adjacent mounting blocks (2). The sealing block (13) is equipped with a lifting mechanism, which is used to drive the sealing block (13) to move up and down through the sliding opening (3).

3. A 5G antenna for a handheld terminal according to claim 2, characterized in that: The lifting mechanism includes two lifting components (12) located on the waist side of the sealing block (13). The lifting component (12) includes a movable rod (121) and a slider (122). One end of the movable rod (121) is fixedly connected to the slider (122), and the other end of the movable rod (121) is fixedly connected to the bottom side of the mounting block (2). The waist side of the sealing block (13) is provided with a sliding groove (14) for the slider (122) to slide.

4. A 5G antenna for a handheld terminal according to claim 2, characterized in that: The sealing block (13) has a plurality of first vent holes (15), the first vent holes (15) penetrate the sealing block (13) along the width direction of the sliding opening (3), the bottom side of the sealing block (13) has a plurality of second vent holes (16), the second vent holes (16) are connected to the first vent holes (15), and each first vent hole (15) is connected to at least one second vent hole (16).

5. A 5G antenna for a handheld terminal according to claim 4, characterized in that: The bottom surface of the sealing block (13) is fixedly equipped with a dustproof net (17), and the first vent (15) is inclined and gradually decreases from the middle to both ends.

6. A 5G antenna for a handheld terminal according to claim 1, characterized in that: The housing (1) has clearance openings (9) at both ends of the slide (3). The clearance openings (9) are used for the slider (122) to drive the wire (6) out of the inside of the housing (1).

7. A 5G antenna for a handheld terminal according to claim 1, characterized in that: The outer walls of the housing (1) are fixedly mounted with slide rails (10), and the slide rails (10) are slidably mounted with baffles (11). The two baffles (11) move along the slide rails (10) to block or open the two ends of the slide opening (3).

8. A 5G antenna for a handheld terminal according to claim 1, characterized in that: The limiting block (72) is elastic, and the limiting block (72) is damped and inserted inside the expansion groove (8).

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