An antenna base capable of receiving signals at multiple angles for vehicle networking communication
By designing a vehicle-mounted antenna seat that receives signals from multiple angles, the synergy of components such as electric push rods, guide seats, and tooth blocks enables the antenna seat to receive signals from multiple angles, which solves the inability to move independently and receive signals from existing antenna seats. The problem of instability achieves flexibility and stability of signal reception.
Patent Information
- Application Number
- CN202110896519.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-05
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2041-08-05
AI Technical Summary
The existing vehicle-mounted antenna seat has a single structure, the antenna is fixed in the direction and cannot move independently, making it difficult to accurately and quickly receive multi-direction signals, and signal reception is unstable, and signal disconnection often occurs.
An antenna seat including a threaded base, a rotating shaft, a mounting frame, a curved panel, a one-way driving mechanism, a one-way assembly, a rotating assembly, a first signal receiving assembly, a limit assembly and a push-off assembly are designed, and are passed through an electric push rod. The synergistic effect of components such as guide seat, tooth block, compression spring enables the first signal receiving rod to receive signals from multiple angles.
It realizes stable reception of signals in different directions, enhances the flexibility and stability of signal reception, and avoids the occurrence of signal disconnection.
Smart Images

Figure CN113571867B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to an antenna seat, and in particular to an antenna seat suitable for vehicle networking communication and capable of receiving signals at multiple angles. Background Art
[0002] The antenna mount is a device that supports and positions the antenna. The antenna mount uses the antenna control system to make the antenna move according to a predetermined pattern, or follow the movement of the target, accurately pointing to the target, and through the axis position detection device, it can accurately measure the direction of the target. There are many types of antenna mounts, which can be classified in many ways. According to the use environment, they can be divided into land-based, ship-based, and air-based antenna mounts. Land-based antenna mounts can be divided into fixed and vehicle-mounted types.
[0003] The existing vehicle-mounted antenna base has a relatively simple structure, the antenna direction is fixed, and it cannot move autonomously, so it cannot receive signals from multiple directions. When the car is moving, it is difficult to accurately and quickly receive signals around the car, resulting in unstable signal reception and frequent signal disconnection. Summary of the invention
[0004] The purpose of the present invention is to provide an antenna base that can receive signals from different directions, can receive signals around a car at multiple angles, and can ensure signal stability, which is suitable for vehicle network communication and can receive signals at multiple angles, so as to solve the problem that the existing antenna base mentioned in the above background technology cannot receive signals from multiple directions and is difficult to accurately and quickly receive signals around the car.
[0005] The technical solution is: an antenna base suitable for vehicle network communication and capable of receiving signals at multiple angles, comprising a threaded base, a rotating shaft, a mounting frame, an arc panel, a one-way drive mechanism, a one-way component, a rotating component, a first signal receiving component, a limit component and a push-off component. The threaded base is rotatably connected to a rotating shaft, a mounting frame is welded to the rotating shaft, an arc panel is fixedly mounted on the mounting frame, a one-way drive mechanism is fixedly mounted in the mounting frame, the one-way component is arranged at the bottom of the mounting frame, the rotating component is arranged on the one-way drive mechanism, the first signal receiving component is rotatably connected in the mounting frame, a limit component is arranged on the mounting frame, and the push-off component is fixedly mounted on the arc panel.
[0006] Furthermore, the unidirectional driving mechanism includes an electric push rod, a guide seat, a tooth block, a first compression spring, a movable support plate, a second compression spring, a guide rod and a guide rod. The electric push rod is fixedly installed in the installation frame, and a guide seat is welded at one end of the telescopic shaft of the electric push rod. A tooth block is slidably connected to the guide seat, and a first compression spring is fixedly connected to the bottom of the tooth block. One end of the first compression spring is connected to the guide seat, and the movable support plate is slidably connected to the guide seat. The top surface of the movable support plate is flush with the bottom surface of the tooth block. The second compression spring is connected to the guide seat, and one end of the second compression spring is fixedly connected to the movable support plate. A guide rod is welded on the bottom surface of the movable support plate, and the guide rod is fixedly connected to the movable support plate, and the guide rod is slidably connected to the guide seat.
[0007] Furthermore, the one-way component includes a bevel guide plate, a wedge-shaped guide bar and a tension spring. The bevel guide plate is arranged at the bottom of the installation frame. The guide rod is limitedly connected to the bevel guide plate. The bevel guide plate is slidably connected with a wedge-shaped guide bar. The wedge guide bar and the guide rod are in contact with each other. A tension spring is connected between the wedge guide bar and the bevel guide plate.
[0008] Furthermore, the rotating assembly includes a rack and a rotating gear. The rack is welded on the guide seat, and the rotating gear is fixed on the rotating shaft. The rotating gear and the rack fit together.
[0009] Furthermore, the first signal receiving component includes a rotating shaft, an adjusting gear, a ratchet plate, a first signal receiving rod and a torsion spring. The rotating shaft is rotatably connected in the installation frame, the adjusting gear is provided on the rotating shaft, the ratchet plate is fixedly connected to one side of the adjusting gear, the first signal receiving rod is welded on the rotating shaft, the first signal receiving rod is slidably connected to the arc panel, a torsion spring is fixedly connected to one side of the first signal receiving rod, and one end of the torsion spring is connected to the installation frame.
[0010] Furthermore, the limiting assembly includes a slotted guide bar, a movable plate, a limiting bar, a third compression spring and a fourth compression spring. A slotted guide bar is provided on the mounting frame, a movable plate is slidably connected to the slotted guide bar, a limiting bar is slidably connected to the movable plate, the limiting bar is in contact with the ratchet disk, a fourth compression spring is connected between the movable plate and the slotted guide bar, and a third compression spring is connected between the limiting bar and the movable plate.
[0011] Furthermore, the pushing assembly includes a fixed bar, a movable lower pressure plate, a support bar, a fifth compression spring and a slotted pulling plate. The fixed bar is fixedly mounted on the arc panel, the movable lower pressure plate is connected to the fixed bar in a liftable manner, a support bar is welded on the top of the movable lower pressure plate, a fifth compression spring is connected between the support bar and the fixed bar, a slotted pulling plate is welded on the movable plate, and the slotted pulling plate and the support bar are in contact with each other.
[0012] Furthermore, it also includes a second signal receiving component, which is arranged on the installation frame, and the second signal receiving component includes a movable bar, a pushing bar, a fixed plate, a reset spring, a swing seat, a second signal receiving rod and a connecting rod. The movable bar is slidably connected to the installation frame, and a pushing bar is welded on one side of the movable bar. Fixed plates are symmetrically welded in the installation frame, and a reset spring is connected to the fixed plate. One end of the reset spring is connected to the movable bar. Two swing seats are rotatably connected to the installation frame, and the second signal receiving rod is welded on the swing seat. The installation frame has a strip groove corresponding to the second signal receiving rod, and a connecting rod is hinged on the swing seat, and the connecting rod is rotatably connected to the movable bar.
[0013] The beneficial effects are:
[0014] Through the action of the inclined groove guide plate, the guide rod and the device thereon move toward the direction close to the electric push rod, so that the tooth block engages with the adjusting gear. The tooth block pushes the adjusting gear and the device thereon to rotate clockwise, so that the first signal receiving rod swings upward. By adjusting the position of the first signal receiving rod, the purpose of receiving signals at different angles is achieved.
[0015] The reciprocating motion of the rack drives the rotating gear and the rotating shaft to rotate, and the rotating shaft drives the installation frame and the device thereon to rotate. At the same time, the first signal receiving rod swings at different angles, so that the first signal receiving rod can receive signals from different directions to ensure signal stability.
[0016] The movable support plate intermittently pushes the push bar and the movable bar to move away from the rotation axis, and the connecting rod intermittently pulls the swing seat and the device thereon to rotate, so that the two second signal receiving rods intermittently swing. The second signal receiving rods can receive signals from more directions, thereby achieving the purpose of intermittently increasing the signal receiving range. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention.
[0018] Figure 2 It is a schematic diagram of the second three-dimensional structure of the present invention.
[0019] Figure 3 It is a schematic diagram of a first partial three-dimensional structure of the first signal receiving component of the present invention.
[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating assembly of the present invention.
[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the one-way component of the present invention.
[0022] Figure 6 It is a partially cutaway three-dimensional structural schematic diagram of the one-way driving mechanism of the present invention.
[0023] Figure 7 It is a schematic diagram of a second partial three-dimensional structure of the first signal receiving component of the present invention.
[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the limiting component of the present invention.
[0025] Fig. 9 It is a partial three-dimensional structural schematic diagram of the push-off assembly of the present invention.
[0026] Fig.10 It is a schematic cross-sectional three-dimensional structural diagram of the second signal receiving component of the present invention.
[0027] Parts names and serial numbers in the figure: 1_threaded base, 2_rotating shaft, 3_installing frame, 4_arc panel, 5_one-way driving mechanism, 51_electric push rod, 52_guide seat, 53_tooth block, 54_first compression spring, 55_movable support plate, 56_second compression spring, 57_guide rod, 58_guide rod, 6_one-way component, 61_bevel guide plate, 62_wedge guide strip, 63_tension spring, 7_rotating component, 71_tooth rack, 72_rotating gear, 8_first signal receiving component, 81_rotating shaft, 82_adjusting gear, 83_ratchet plate, 84_first signal receiving rod, 85_torsion spring, 9_limiting assembly, 91_slotted guide strip, 92_movable plate, 93_limiting strip, 94_third compression spring, 95_fourth compression spring, 10_push-away assembly, 101_fixing strip, 102_movable lower pressure plate, 103_opening strip, 104_fifth compression spring, 105_slotted pulling plate, 11_second signal receiving assembly, 111_movable strip, 112_push strip, 113_fixed plate, 114_reset spring, 115_swinging seat, 116_second signal receiving rod, 117_connecting rod. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] Example 1
[0030] An antenna base suitable for vehicle networking communication and capable of receiving signals at multiple angles, such as Figure 1-10As shown, it includes a threaded base 1, a rotating shaft 2, a mounting frame 3, an arc panel 4, a one-way driving mechanism 5, a one-way component 6, a rotating component 7, a first signal receiving component 8, a limiting component 9 and a pushing component 10. The threaded base 1 is rotatably connected to the rotating shaft 2, the mounting frame 3 is welded to the rotating shaft 2, the arc panel 4 is fixedly installed on the mounting frame 3, the one-way driving mechanism 5 is fixedly installed in the mounting frame 3, the one-way component 6 is arranged at the bottom of the mounting frame 3, the rotating component 7 for making the device convenient to receive multi-directional signals is arranged on the one-way driving mechanism 5, the first signal receiving component 8 for receiving signals is rotatably connected in the mounting frame 3, the limiting component 9 is arranged on the mounting frame 3, and the pushing component 10 is fixedly installed on the arc panel 4.
[0031] The one-way driving mechanism 5 includes an electric push rod 51, a guide seat 52, a tooth block 53, a first compression spring 54, a movable support plate 55, a second compression spring 56, a guide rod 57 and a guide rod 58. The electric push rod 51 is fixedly installed in the installation frame 3. The guide seat 52 is welded to one end of the telescopic shaft of the electric push rod 51. The tooth block 53 is slidably connected to the guide seat 52. The bottom of the tooth block 53 is fixedly connected to the first compression spring 54. One end of the first compression spring 54 away from the tooth block 53 is connected to the guide seat 52. The movable supporting plate 55 is slidably connected to the guide seat 52 close to the tooth block 53. The top surface of the movable supporting plate 55 is flush with the bottom surface of the tooth block 53. The movable supporting plate 55 is used to block the tooth block 53. A second compression spring 56 is connected to the guide seat 52. One end of the second compression spring 56 away from the guide seat 52 is fixedly connected to the movable supporting plate 55. A guide rod 57 is welded to the bottom surface of the movable supporting plate 55. The guide rod 58 is fixedly connected to the movable supporting plate 55. The guide rod 58 is slidably connected to the guide seat 52.
[0032] The one-way component 6 includes a bevel guide plate 61, a wedge-shaped guide strip 62 and a tension spring 63. The bevel guide plate 61 is arranged at the bottom of the installation frame 3. The guide rod 57 is limitedly connected to the bevel guide plate 61. The bevel guide plate 61 is slidably connected with a wedge-shaped guide strip 62. The wedge-shaped guide strip 62 is in contact with the guide rod 57. The bevel guide plate 61 is used to guide the guide rod 57. A tension spring 63 is connected between the wedge-shaped guide strip 62 and the bevel guide plate 61.
[0033] The rotating assembly 7 includes a rack 71 and a rotating gear 72 . The rack 71 is welded on the guide seat 52 close to the electric push rod 51 , and the rotating gear 72 is fixed on the rotating shaft 2 away from the threaded base 1 . The rotating gear 72 and the rack 71 fit each other.
[0034] The first signal receiving component 8 includes a rotating shaft 81, an adjusting gear 82, a ratchet plate 83, a first signal receiving rod 84 and a torsion spring 85. The rotating shaft 81 is rotatably connected in the installation frame 3, and the adjusting gear 82 is arranged on the rotating shaft 81. The ratchet plate 83 is fixedly connected to one side of the adjusting gear 82. A first signal receiving rod 84 is welded on the rotating shaft 81 near the adjusting gear 82. The first signal receiving rod 84 is slidably connected to the arc panel 4. A torsion spring 85 is fixedly connected to one side of the first signal receiving rod 84, and one end of the torsion spring 85 away from the first signal receiving rod 84 is connected to the installation frame 3.
[0035] The limiting assembly 9 includes a slotted guide bar 91, a movable plate 92, a limiting bar 93, a third compression spring 94 and a fourth compression spring 95. A slotted guide bar 91 is provided on the mounting frame 3. The slotted guide bar 91 is slidably connected to the movable plate 92. The limiting bar 93 is slidably connected to the movable plate 92. The limiting bar 93 is in contact with the ratchet disk 83. The limiting bar 93 is used to clamp the ratchet disk 83. A fourth compression spring 95 is connected between the movable plate 92 and the slotted guide bar 91. A third compression spring 94 is connected between the limiting bar 93 and the movable plate 92.
[0036] The push-off assembly 10 includes a fixed bar 101, a movable lower pressure plate 102, a propping bar 103, a fifth compression spring 104 and a slotted pulling plate 105. The fixed bar 101 is fixedly mounted on the arc panel 4. The movable lower pressure plate 102 is connected to the fixed bar 101 in a liftable manner. A propping bar 103 is welded on the top of the movable lower pressure plate 102. A fifth compression spring 104 is connected between the propping bar 103 and the fixed bar 101. A slotted pulling plate 105 is welded on the movable plate 92. The slotted pulling plate 105 and the propping bar 103 are in contact with each other. The propping bar 103 is used to push the slotted pulling plate 105 and the device thereon to move in a direction away from the adjusting gear 82.
[0037] This device is installed on the top of the car. When the first signal receiving rod 84 on this device is receiving a signal, the telescopic shaft of the electric push rod 51 continues to extend and retract, and the electric push rod 51 will drive the guide seat 52 and the device thereon to reciprocate left and right. The reciprocating motion of the rack 71 will drive the rotating gear 72 and the rotating shaft 2 to rotate, and the rotating shaft 2 will drive the installation frame 3 and the device thereon to rotate, so that the first signal receiving rod 84 can receive signals from different directions. When the telescopic shaft of the electric push rod 51 is extended, the electric push rod 51 is extended to drive the guide seat 52 and the device thereon to move in the direction away from the rotating shaft 2. Since the wedge-shaped guide bar 62 blocks the guide rod 57, the guide rod 57 and the device thereon move in the direction close to the electric push rod 51 through the action of the inclined groove guide plate 61. The movable support plate 55 blocks the tooth block 53. When the tooth block 53 is engaged with the adjusting gear 82, the tooth block 53 will push the adjusting gear 82 and the device thereon to rotate clockwise, so that the first signal receiving rod 84 swings upward. The clockwise rotation of the ratchet plate 83 will push the limit bar 93 and the device thereon to move downward. The limit bar 93 will not jam the ratchet plate 83, so that the ratchet plate 83 can rotate smoothly. Subsequently, the compressed third compression spring 94 is reset to drive the limit bar 93 and the device thereon to move upward and reset, and the limit bar 93 jams the ratchet plate 83.
[0038] The guide seat 52 and the device thereon move in the direction away from the rotating axis 2, the guide rod 57 and the device thereon move in the direction away from the electric push rod 51, the guide seat 52 and the device thereon continue to move in the direction away from the rotating axis 2, the second compression spring 56 in the compressed state resets and drives the movable support plate 55 to move in the direction away from the electric push rod 51, and the movable support plate 55 no longer blocks the tooth block 53.
[0039] Then the telescopic shaft of the electric push rod 51 contracts, and the contraction of the electric push rod 51 drives the guide seat 52 and the device thereon to move toward the direction close to the rotating axis 2. Through the action of the inclined groove guide plate 61, the guide rod 57 and the device thereon move toward the direction close to the electric push rod 51. When the tooth block 53 engages with the adjusting gear 82 again, the adjusting gear 82 pushes the tooth block 53 to move downward. When the guide rod 57 contacts with the wedge-shaped guide bar 62, the guide rod 57 pushes the wedge-shaped guide bar 62 to move toward the direction close to the rotating axis 2. Subsequently, the stretched tension spring 63 resets and drives the wedge-shaped guide bar 62 to move away from the rotating axis 2. The wedge-shaped guide bar 62 blocks the guide rod 57.
[0040] Repeat the above operation, the first signal receiving rod 84 continues to swing clockwise, adjust the position of the first signal receiving rod 84, and achieve the purpose of receiving signals at different angles. When the first signal receiving rod 84 rotates 180 degrees, the first signal receiving rod 84 will push the movable lower pressure plate 102 and the opening bar 103 to move downward, the opening bar 103 will push the slotted pull plate 105 and the device thereon to move away from the adjustment gear 82, the limit bar 93 separates from the ratchet disk 83, the compressed torsion spring 85 resets and drives the first signal receiving rod 84 and the device thereon to rotate and reset, the first signal receiving rod 84 separates from the movable lower pressure plate 102, the compressed fifth compression spring 104 resets and drives the movable lower pressure plate 102 and the opening bar 103 to move upward, the opening bar 103 separates from the slotted pull plate 105, the compressed fourth compression spring 95 resets and drives the movable plate 92 and the device thereon to move toward the direction close to the adjustment gear 82, and the limit bar 93 clamps the ratchet disk 83.
[0041] Example 2
[0042] On the basis of Example 1, Fig.10 As shown, it also includes a second signal receiving component 11, which is arranged on the installation frame 3. The second signal receiving component 11 is used to enhance the signal. The second signal receiving component 11 includes a movable bar 111, a push bar 112, a fixed plate 113, a reset spring 114, a swing seat 115, a second signal receiving rod 116 and a connecting rod 117. The movable bar 111 is slidably connected to the installation frame 3, and the push bar 112 is welded on one side of the movable bar 111. The fixing plate 113 is symmetrically welded in the installation frame 3. A reset spring 114 is connected to the plate 113, and one end of the reset spring 114 away from the fixed plate 113 is connected to the movable bar 111. Two swing seats 115 are rotatably connected to the mounting frame 3. A second signal receiving rod 116 is welded on the swing seat 115. The second signal receiving rod 116 is used to receive signals from more directions. The mounting frame 3 has a strip groove corresponding to the second signal receiving rod 116. A connecting rod 117 is hinged on the swing seat 115, and the connecting rod 117 away from the swing seat 115 is rotatably connected to the movable bar 111.
[0043] When the guide seat 52 and the device thereon move toward the direction close to the rotating shaft 2, the movable support plate 55 will contact the push bar 112, and the movable support plate 55 will push the push bar 112 and the movable bar 111 to move away from the rotating shaft 81. The movable bar 111 pulls the swing seat 115 and the device thereon to rotate through the connecting rod 117, so that the two second signal receiving rods 116 swing relative to each other, and the second signal receiving rods 116 can receive signals from more directions. When the guide rod 57 and the device thereon move toward the direction close to the electric push rod 51, the movable support plate 55 will separate from the push bar 112, and the compressed reset spring 114 will reset and drive the movable bar 111 and the device thereon to move toward the direction close to the rotating shaft 81. The connecting rod 117 pulls the swing seat 115 and the device thereon to rotate and reset. Repeat the above operation, the two second signal receiving rods 116 swing intermittently, so that the device can intermittently increase the signal receiving range.
[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An antenna base suitable for vehicle networking communication and capable of receiving signals at multiple angles, characterized in that: The invention comprises a threaded base (1), a rotating shaft (2), a mounting frame (3), an arc panel (4), a one-way driving mechanism (5), a one-way component (6), a rotating component (7), a first signal receiving component (8), a limiting component (9) and a pushing component (10); the threaded base (1) is rotatably connected to the rotating shaft (2); the mounting frame (3) is welded to the rotating shaft (2); the arc panel (4) is fixedly mounted on the mounting frame (3); the one-way driving mechanism (5) is fixedly mounted in the mounting frame (3); the one-way component (6) is arranged at the bottom of the mounting frame (3); the rotating component (7) is arranged on the one-way driving mechanism (5); the first signal receiving component (8) is rotatably connected in the mounting frame (3); the limiting component (9) is arranged on the mounting frame (3); and the pushing component (10) is fixedly mounted on the arc panel (4); The one-way driving mechanism (5) comprises an electric push rod (51), a guide seat (52), a tooth block (53), a first compression spring (54), a movable support plate (55), a second compression spring (56), a guide rod (57) and a guide rod (58). The electric push rod (51) is fixedly installed in the installation frame (3). The guide seat (52) is welded to one end of the telescopic shaft of the electric push rod (51). The tooth block (53) is slidably connected to the guide seat (52). The bottom of the tooth block (53) is fixedly connected to the first compression spring (54). The first compression spring One end of the spring (54) is connected to the guide seat (52), the movable support plate (55) is slidably connected to the guide seat (52), the top surface of the movable support plate (55) and the bottom surface of the gear block (53) are flush with each other, a second compression spring (56) is connected to the guide seat (52), one end of the second compression spring (56) is fixedly connected to the movable support plate (55), a guide rod (57) is welded to the bottom surface of the movable support plate (55), the guide rod (58) is fixedly connected to the movable support plate (55), and the guide rod (58) is slidably connected to the guide seat (52); The one-way component (6) comprises an inclined groove guide plate (61), a wedge-shaped guide strip (62) and a tension spring (63); the inclined groove guide plate (61) is arranged at the bottom of the installation frame (3); the guide rod (57) is connected to the inclined groove guide plate (61) in a limiting manner; the inclined groove guide plate (61) is slidably connected to the wedge-shaped guide strip (62); the wedge-shaped guide strip (62) and the guide rod (57) are in contact with each other; and a tension spring (63) is connected between the wedge-shaped guide strip (62) and the inclined groove guide plate (61); The rotating assembly (7) comprises a rack (71) and a rotating gear (72); the rack (71) is welded on the guide seat (52); the rotating gear (72) is fixedly connected to the rotating shaft (2); and the rotating gear (72) and the rack (71) are mutually engaged; The first signal receiving assembly (8) comprises a rotating shaft (81), an adjusting gear (82), a ratchet disc (83), a first signal receiving rod (84) and a torsion spring (85); the rotating shaft (81) is rotatably connected inside the mounting frame (3); the adjusting gear (82) is arranged on the rotating shaft (81); one side of the adjusting gear (82) is fixedly connected to the ratchet disc (83); the first signal receiving rod (84) is welded on the rotating shaft (81); the first signal receiving rod (84) is slidably connected to the arc panel (4); one side of the first signal receiving rod (84) is fixedly connected to the torsion spring (85); one end of the torsion spring (85) is connected to the mounting frame (3); The limiting assembly (9) comprises a slotted guide strip (91), a movable plate (92), a limiting strip (93), a third compression spring (94) and a fourth compression spring (95); the mounting frame (3) is provided with a slotted guide strip (91); the movable plate (92) is slidably connected to the slotted guide strip (91); the movable plate (92) is slidably connected to the limiting strip (93); the limiting strip (93) and the ratchet disc (83) are in contact with each other; the fourth compression spring (95) is connected between the movable plate (92) and the slotted guide strip (91); and the third compression spring (94) is connected between the limiting strip (93) and the movable plate (92); The push-off assembly (10) comprises a fixed bar (101), a movable lower pressure plate (102), a propping bar (103), a fifth compression spring (104) and a slotted pulling plate (105); the fixed bar (101) is fixedly mounted on the arc panel (4); the movable lower pressure plate (102) is connected to the fixed bar (101) in a liftable manner; the propping bar (103) is welded to the top of the movable lower pressure plate (102); the fifth compression spring (104) is connected between the propping bar (103) and the fixed bar (101); the slotted pulling plate (105) is welded to the movable plate (92); and the slotted pulling plate (105) and the propping bar (103) are in contact with each other.
2. The antenna base capable of receiving signals at multiple angles for vehicle networking communication according to claim 1, characterized in that: The second signal receiving assembly (11) is also included. The second signal receiving assembly (11) is arranged on the installation frame (3). The second signal receiving assembly (11) includes a movable bar (111), a push bar (112), a fixed plate (113), a reset spring (114), a swing seat (115), a second signal receiving rod (116) and a connecting rod (117). The movable bar (111) is slidably connected to the installation frame (3). The push bar (112) is welded to one side of the movable bar (111). The movable bar (111) is symmetrically welded inside the installation frame (3). A fixed plate (113) is connected to the fixed plate (113), a return spring (114) is connected to the fixed plate (113), one end of the return spring (114) is connected to the movable bar (111), two swing seats (115) are rotatably connected to the installation frame (3), a second signal receiving rod (116) is welded to the swing seat (115), the installation frame (3) has a strip groove corresponding to the second signal receiving rod (116), a connecting rod (117) is hinged on the swing seat (115), and the connecting rod (117) is rotatably connected to the movable bar (111).
Citation Information
Patent Citations
Novel satellite television signal reception antenna
CN206098659U