External hanging type telescopic antenna with USB interface

Abstract

The utility model discloses an externally-hung telescopic antenna with a USB interface, which comprises a shell, the inner part of the shell adopts a layered structure design, the upper part is provided with a placing groove, the lower part is provided with an electronic element groove, the bottom is integrated with the USB interface, the bottom of the shell is connected with a protective cover, and the USB interface is positioned in the protective cover; two groups of symmetrical hinge seats are fixed on the placing groove, a rotating disc is mounted in the hinge seats, the hinge seats and the rotating disc are rotatably connected through a central shaft, an antenna assembly is fixedly connected to the top of the rotating disc, a positioning hole is formed in the rotating disc in a penetrating manner, and a clamping assembly is arranged on one group of hinge seats. The utility model belongs to the technical field of telescopic antennas, and particularly relates to an externally-hung telescopic antenna with a USB interface.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of pull rod antenna, and specifically refers to a kind of external hanging type pull rod antenna with USB interface. BACKGROUND

[0002] From 2G to 5G, the iteration of communication technology promotes the expansion of network frequency band to high frequency band (such as 5G millimeter wave frequency band), and the requirement for antenna directivity and adjustability of signal transmission is significantly improved. The pull rod antenna can change the length by stretching, so as to adapt to signal reception of different frequency bands, and cooperate with the plug-and-play feature of USB interface, so as to be conveniently applied to various devices supporting USB function, and improve the signal reception quality and stability of the device.

[0003] The existing USB external hanging type pull rod antenna generally lacks angle locking mechanism, and after adjustment, the angle is easily deviated due to external force (such as collision and vibration), which leads to unstable signal reception and frequent recalibration, and brings inconvenience to users. UTILITY MODEL CONTENTS

[0004] In order to solve the above-mentioned problem of insufficient angle locking of the conventional external hanging type pull rod antenna with USB interface, the utility model provides an external hanging type pull rod antenna with USB interface.

[0005] In order to realize the above-mentioned function, the utility model adopts the following technical scheme: an external hanging type pull rod antenna with USB interface, comprising a shell, the shell is internally designed in a layered structure, an upper portion is provided with a placing groove, a lower portion is provided with an electronic element groove, and a bottom portion is integrated with a USB interface, the shell bottom portion is connected with a protective cover, and the USB interface is located in the protective cover; two groups of symmetrical hinge seats are fixed on the placing groove, a turntable is installed in the hinge seat, the hinge seat and the turntable are rotationally connected through a center shaft, an antenna assembly is fixedly connected to the top of the turntable, and a positioning hole is formed through the turntable; a clamping assembly is arranged on one group of hinge seats.

[0006] The clamping assembly comprises a latch rod and a spring, a guide hole is formed in one group of hinge seats, the latch rod sequentially penetrates the guide hole and the positioning hole, one end of the spring is fixed to the outer side wall of the hinge seat, and the other end is connected to the latch rod.

[0007] As a preferred technical scheme of the utility model, the positioning holes are arranged in a ring array with the center shaft of the turntable as the center, and the included angle between adjacent positioning holes is 15°.

[0008] As a preferred technical scheme of the utility model, a circular through groove is formed in the shell, and the end portion of the latch rod is movably arranged through the circular through groove.

[0009] As a preferred technical scheme of the utility model, the electronic component slot is internally provided with a PCB board, the PCB board is connected with a signal input end of the antenna assembly through a coaxial cable penetrating the electronic component slot, and the pin of the USB interface penetrates the shell and is fixedly welded to the corresponding pad of the PCB board.

[0010] As a preferred technical scheme of the utility model, a U-shaped slot is formed in the top of the shell and is communicated with the electronic component slot, the antenna assembly is rotationally arranged in the U-shaped slot around the central shaft of the hinged seat, an inverted U-shaped clamping plate is arranged above the U-shaped slot, a circular groove is formed in the top of the U-shaped clamping plate, a circular cover matched with the circular groove is fixedly connected to the top of the antenna assembly, and the antenna assembly penetrates the circular groove.

[0011] As a preferred technical scheme of the utility model, symmetric clamping grooves are formed in the bottom of the U-shaped slot, and a rectangular magnetic block one is embedded in the clamping groove; rectangular magnetic blocks two are symmetrically arranged at the bottom of the U-shaped clamping plate, and the U-shaped clamping plate is closed on the U-shaped slot through the magnetic attraction between the rectangular magnetic blocks two and the rectangular magnetic block one.

[0012] As a preferred technical scheme of the utility model, an adaptive slot is formed in the bottom of the shell, and an upper magnetic block is embedded in the adaptive slot; a lower magnetic block is arranged at the position corresponding to the upper magnetic block of the protective cover, and the protective cover is connected to the bottom of the shell through the magnetic attraction between the upper magnetic block and the lower magnetic block.

[0013] Compared with the prior art, the utility model adopts the above structure and has the following beneficial effects:

[0014] Through the cooperation of the positioning hole, the guide hole and the clamping component, the antenna assembly is accurately adjusted and reliably locked at "every 15°". This accurate adjustment function can ensure that the antenna assembly stably stays at the best signal position, greatly improves the quality of signal reception and transmission, and avoids signal attenuation or instability caused by the angle deviation of the antenna assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a kind of overall structure schematic diagram of external hanging type pull rod antenna with USB interface;

[0016] Figure 2 The utility model provides an explosion view of external hanging type pull rod antenna with USB interface;

[0017] Figure 3 The utility model provides a kind of partial structure schematic diagram of external hanging type pull rod antenna with USB interface;

[0018] Figure 4 The utility model provides an explosion view of rotating disc and hinged seat.

[0019] 1, shell, 2, placing groove, 3, electronic component groove, 4, USB interface, 5, protective cover, 6, hinged seat, 7, rotating disc, 8, antenna assembly, 9, positioning hole, 10, clamping assembly, 11, bolt rod, 12, spring, 13, U-shaped groove, 14, U-shaped clamping plate, 15, circular through groove, 16, clamping groove, 17, adaptive groove, 18, upper magnetic block, 19, lower magnetic block, 20, circular groove, 21, round cover. DETAILED DESCRIPTION

[0020] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. The terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] Unless otherwise expressly specified and limited, the terms "set", "mount", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The present application will be further described in detail below in conjunction with the drawings.

[0023] As Figures 1-4As shown, the utility model provides a kind of external hanging type pull rod antenna with USB interface, including shell 1, shell 1 inside adopts layered structure design, upper portion is equipped with placing groove 2, lower portion is equipped with electronic component groove 3, it is convenient to reasonable layout and installation, avoid mutual interference, bottom is integrated with USB interface 4, for power supply and signal transmission, shell 1 bottom is connected with protective cover 5, USB interface 4 is located in protective cover 5, protective cover 5 is used to protect USB interface 4, prevent dust, moisture and other external impurities into USB interface 4;Two groups of symmetrical hinged seats 6 are fixed on placing groove 2, hinged seat 6 is installed with carousel 7, hinged seat 6 and carousel 7 are rotatably connected by center shaft, carousel 7 top is fixedly connected with antenna assembly 8, antenna assembly 8 is pull rod type structure, can manually stretch the height of antenna assembly 8, positioning hole 9 is opened in carousel 7, one group of hinged seat 6 is provided with clamping component 10;

[0024] Clamping component 10 includes latch rod 11 and spring 12, one group of hinged seat 6 is opened with guide hole, latch rod 11 passes through guide hole and positioning hole 9 in sequence, one end of spring 12 is fixed to the outer side wall of hinged seat 6, the other end is connected with latch rod 11, latch rod 11 is inserted into the positioning hole 9 of carousel 7 under the action of spring 12, and the angle of antenna assembly 8 is fixed;Latch rod 11 can be removed to release locking, and the direction of antenna assembly 8 is adjusted;Positioning hole 9 is arranged in a ring array with the center shaft of carousel 7 as the center, the included angle between adjacent positioning holes 9 is 15°, after the latch rod 11 is pulled out, carousel 7 rotates every 15°, the next positioning hole 9 is aligned with the guide hole, and the spring 12 pushes the latch rod 11 into the new positioning hole 9 after the latch rod 11 is loosened, to realize the accurate adjustment of "every 15°", and ensure that the antenna assembly 8 is stably stayed at the best signal position;A circular through slot 15 is formed in the shell 1, and the end of the latch rod 11 is movably inserted into the circular through slot 15, and the circular through slot 15 in the side wall of the shell 1 allows the latch rod 11 to be exposed, so that manual operation is facilitated.

[0025] As shown in Figures 1-4 , a PCB board is installed in the electronic component groove 3, the PCB board is installed in the electronic component groove 3, responsible for signal processing, the PCB board is connected with the signal input end of the antenna assembly 8 through the coaxial cable passing through the electronic component groove 3, the coaxial cable can transmit high-frequency signals well, ensure high-quality transmission between the antenna assembly 8 and the PCB board, reduce signal loss and interference, and the pins of the USB interface 4 are inserted into the shell 1 and fixedly welded to the corresponding pads of the PCB board, to avoid poor contact and improve reliability.

[0026] As shown in Figure 1 and 2As shown, the top of the shell 1 is provided with a U-shaped slot 13 communicating with the electronic component slot 3, the antenna assembly 8 is rotatably arranged in the U-shaped slot 13 around the central axis of the hinge seat 6, the U-shaped slot 13 provides a space for accommodating and rotating the antenna assembly 8, so that it can smoothly rotate within a certain range, facilitating the adjustment of the angle of the antenna assembly 8, and the U-shaped clamping plate 14 is arranged above the U-shaped slot 13, the top of the U-shaped clamping plate 14 is provided with a circular groove 20, the top of the antenna assembly 8 is fixedly connected with a circular cover 21 matched with the circular groove 20, the antenna assembly 8 is arranged through the circular groove 20, when the antenna assembly 8 is not used, the U-shaped clamping plate 14 is closed on the U-shaped slot 13, so that the antenna assembly 8 is fixedly accommodated in the U-shaped slot 13; when the angle of the antenna assembly 8 needs to be rotated, the U-shaped clamping plate 14 is opened, and the antenna assembly 8 can rotate in the U-shaped slot 13; the bottom of the U-shaped slot 13 is provided with symmetrical clamping grooves 16, and the clamping grooves 16 are embedded with rectangular magnetic blocks one; the bottom of the U-shaped clamping plate 14 is symmetrically provided with rectangular magnetic blocks two, and the U-shaped clamping plate 14 is closed on the U-shaped slot 13 through the magnetic attraction of the rectangular magnetic blocks two and the rectangular magnetic blocks one, so as to quickly close the U-shaped clamping plate 14 on the U-shaped slot 13.

[0027] As shown in Figure 2 and 3 The bottom of the shell 1 is provided with an adaptive slot 17, and the adaptive slot 17 is embedded with an upper magnetic block 18; the protective cover 5 is installed with a lower magnetic block 19 corresponding to the position of the upper magnetic block 18, the protective cover 5 is connected to the bottom of the shell 1 through the magnetic attraction of the upper magnetic block 18 and the lower magnetic block 19, the protective cover 5 is fixed through magnetic force adsorption, convenient for disassembly and maintenance of the USB interface 4, and sealing protection is provided.

[0028] In specific use, if the antenna assembly 8 is in the accommodation state, first open the U-shaped clamping plate 14 fixed by magnetic attraction above the U-shaped slot 13, rotate and unfold the antenna assembly 8 from the U-shaped slot 13; then remove the protective cover 5 magnetically connected at the bottom of the shell 1, insert the USB interface 4 into the equipment to complete the power supply and signal connection; according to the signal receiving requirement, manually stretch and adjust the height of the antenna assembly 8, then manually pull out the plug pin rod 11 through the circular through slot 15 of the shell 1, release the locking of the rotating disc 7 by the spring 12, drive the rotating disc 7 and the antenna assembly 8 to rotate to the target angle, and then release the plug pin rod 11 to make it inserted into the new positioning hole 9 to fix the angle under the action of the spring 12; after use, rotate the antenna assembly 8 to reset and accommodate it in the U-shaped slot 13, close and fix the U-shaped clamping plate 14 on the U-shaped slot 13 through the magnetic block adsorption, and finally close the protective cover 5 to seal the USB interface 4.

[0029] The above has described the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. An external pull-rod antenna with USB interface, comprising a shell (1), characterized in that: The shell (1) is internally designed in a layered structure, the upper part is provided with a placing groove (2), the lower part is provided with an electronic element groove (3), the bottom is integrated with a USB interface (4), the bottom of the shell (1) is connected with a protective cover (5), and the USB interface (4) is located in the protective cover (5); two groups of symmetrical hinge seats (6) are fixed on the placing groove (2), a rotating disc (7) is installed in the hinge seat (6), the hinge seat (6) and the rotating disc (7) are rotatably connected through a center shaft, an antenna assembly (8) is fixedly connected to the top of the rotating disc (7), a positioning hole (9) is penetrated through the rotating disc (7), and a clamping component (10) is arranged on one group of hinge seats (6); The clamping component (10) comprises a latch rod (11) and a spring (12), a guide hole is formed in one group of hinge seats (6), the latch rod (11) penetrates through the guide hole and the positioning hole (9) in sequence, and one end of the spring (12) is fixed to the outer side wall of the hinge seat (6), and the other end is connected with the latch rod (11).

2. The external plug-in pull-rope antenna with USB interface according to claim 1, characterized in that: The positioning holes (9) are arranged in a ring array with the center shaft of the rotating disc (7) as the center, and the included angle between adjacent positioning holes (9) is 15°.

3. The external plug-in pull-rope antenna with USB interface according to claim 1 or 2, characterized in that: A circular through groove (15) is formed in the shell (1), and the end of the latch rod (11) is movably penetrated through the circular through groove (15).

4. The external plug-in pull-rope antenna with USB interface according to claim 1, characterized in that: A PCB board is installed in the electronic element groove (3), the PCB board is connected with the signal input end of the antenna assembly (8) through a coaxial cable penetrating through the electronic element groove (3), and the pins of the USB interface penetrate through the shell (1) and are fixedly welded to the corresponding pads of the PCB board.

5. The external plug-in pull-rope antenna with USB interface according to claim 1, characterized in that: A U-shaped groove (13) in communication with the electronic element groove (3) is formed in the top of the shell (1), the antenna assembly (8) is rotatably arranged in the U-shaped groove (13) around the center shaft of the hinge seat (6), an inverted U-shaped clamping plate (14) is arranged above the U-shaped groove (13), a circular groove (20) is formed in the top of the U-shaped clamping plate (14), a circular cover (21) matched with the circular groove (20) is fixedly connected to the top of the antenna assembly (8), and the antenna assembly (8) penetrates through the circular groove (20).

6. The external plug-in pull-rope antenna with USB interface according to claim 5, characterized in that: Symmetrical clamping grooves (16) are formed in the bottom of the U-shaped groove (13), and a rectangular magnetic block one is embedded in the clamping groove (16); rectangular magnetic blocks two are symmetrically arranged at the bottom of the U-shaped clamping plate (14), and the U-shaped clamping plate (14) is closed on the U-shaped groove (13) through the magnetic attraction between the rectangular magnetic blocks two and the rectangular magnetic block one.

7. The external plug-in pull-rope antenna with USB interface according to claim 1, characterized in that: An adaptive groove (17) is formed in the bottom of the shell (1), and an upper magnetic block (18) is embedded in the adaptive groove (17); a lower magnetic block (19) is installed at the position corresponding to the upper magnetic block (18) of the protective cover (5), and the protective cover (5) is connected to the bottom of the shell (1) through the magnetic attraction between the upper magnetic block (18) and the lower magnetic block (19).

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