A mounting device for vehicle-mounted antennas

Abstract

A mounting device for a vehicle-mounted antenna includes a vehicle-mounted flat panel and a housing mounted on the flat panel. The flat panel has a plurality of latching structures for fixing the housing, distributed along the circumferential direction of the housing. The bottom of the housing has feet that correspond to and cooperate with the latching structures. The flat panel also has an anti-detachment structure to prevent the housing from falling off. Compared with the prior art, the vehicle-mounted antenna is set in the housing, and the feet are provided on the housing. The mounting and fixing of the housing is achieved by the latching structures cooperating with the feet, ensuring the housing is firmly installed and facilitating the installation and removal of the housing. Furthermore, the anti-detachment structure on the flat panel ensures that the housing will not fall off the vehicle body when the latching structures become loose, thereby improving the stability of the housing, preventing the housing from falling off and causing danger, and ensuring driving safety.

Description

Technical Field

[0001] This utility model relates to the field of vehicle antenna technology, specifically to a fixing device for vehicle antennas. Background Technology

[0002] Vehicle-mounted antennas are devices installed on vehicles to transmit and / or receive radio signals. They are a key component of vehicle wireless communication systems and have a wide range of applications. Vehicle-mounted antennas capture radio waves in space (such as radio, television signals, GPS satellite signals, mobile communication signals, etc.) and convert them into electrical signals, transmitting them to receiving devices inside the vehicle (radios, navigation systems, mobile phone signal amplifiers, etc.). Vehicle-mounted antennas also convert electrical signals generated by transmitting devices inside the vehicle (vehicle radios, mobile phone signal amplifier transmitters, emergency beacons, etc.) into radio waves and radiate them into space.

[0003] Chinese Patent Application No. 202221459749.9 discloses a vehicle-mounted antenna mounting and fixing structure and a vehicle-mounted antenna. The disclosed vehicle-mounted antenna mounting and fixing structure is used to fix the vehicle-mounted antenna to a vehicle body panel. It includes an antenna base for supporting the vehicle-mounted antenna, with a threaded post at the bottom for penetrating the vehicle body panel; a mounting buckle including an mounting part and a buckling part, the mounting part being fixedly connected to the antenna base, and the buckling part penetrating the vehicle body panel and buckling with it; and a locking nut threadedly connected to the threaded post to fix the antenna base and the vehicle body panel to each other. Chinese Patent Application No. 202322260018.2 discloses a vehicle-mounted antenna fixing structure. The disclosed vehicle-mounted antenna fixing structure includes an antenna body and a connector. The antenna body is provided with a snap-fit ​​part, and the connector is provided with a first buckle and a second buckle. The first buckle engages with the snap-fit ​​part to secure the connector to the antenna body. A mounting hole is provided on the top of the vehicle, and the second buckle engages with the mounting hole to fix the antenna body to the top of the vehicle.

[0004] The aforementioned prior art uses mounting clips fixedly connected to the vehicle base. When the threaded post of the antenna base passes through the first through hole of the vehicle body panel, the clip of the mounting clip also connects with the vehicle body panel. The clip achieves initial fixation between the antenna base and the vehicle body panel. Tightening the locking nut on the threaded post secures the antenna base to the vehicle body panel. Although the above fixing method can fix the vehicle antenna, it can damage the vehicle body during disassembly and is relatively troublesome. When fixed with a suction cup, the firmness is low, and the suction cup may fall off when the vehicle is traveling at high speed. When fixed with glue, although it is firm and non-destructive, it relies on strong adhesive and is basically impossible to disassemble. The surface needs to be cleaned, and it may loosen due to aging after long-term use. Utility Model Content

[0005] The present invention aims to overcome the defects in the prior art and provide a fixing device for vehicle antennas that is securely installed, will not damage the vehicle body, and is easy to install and remove.

[0006] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: a fixing device for a vehicle-mounted antenna, comprising a vehicle-mounted flat plate and a cover mounted on the vehicle-mounted flat plate, wherein the vehicle-mounted flat plate is provided with a plurality of fastening structures for fixing the cover, the plurality of fastening structures being distributed along the circumferential direction of the cover, and the bottom of the cover being provided with support feet that correspond one-to-one with the plurality of fastening structures; the vehicle-mounted flat plate is also provided with an anti-detachment structure for preventing the cover from falling off.

[0007] As a preferred embodiment of this utility model, the buckle structure includes a buckle body and a buckle seat. The buckle body is disposed on the vehicle-mounted flatbed, and the buckle seat is disposed on the support leg. The buckle body is fastened to the buckle seat.

[0008] As a preferred embodiment of the present invention, the buckle body includes a fixed base disposed on a vehicle-mounted flatbed and a handle rotatably connected to the fixed base, wherein a buckle ring is hinged on the handle and engages with the buckle seat.

[0009] As a preferred embodiment of this utility model, the buckle holder is provided with a fastening groove that cooperates with the buckle ring, and the opening of the fastening groove is set towards the cover.

[0010] As a preferred embodiment of this utility model, the size of the fastening groove gradually decreases from the opening inwards.

[0011] As a preferred embodiment of this utility model, the handle is further provided with an anti-loosening buckle to prevent the buckle from loosening. The lower end of the anti-loosening buckle is provided with a locking part, and the fixing base is provided with a locking plate that cooperates with the locking part.

[0012] As a preferred embodiment of this utility model, the anti-detachment structure includes a plurality of anti-detachment grooves disposed on the vehicle-mounted flatbed, the plurality of anti-detachment grooves being distributed along the circumferential direction of the cover, and anti-detachment screws connected to the support legs in the anti-detachment grooves for preventing the cover from detaching from the vehicle-mounted flatbed.

[0013] As a preferred embodiment of this utility model, one end of the anti-detachment screw passes through the support leg and is connected to a nut, while the other end is provided with a screw head.

[0014] In a preferred embodiment of this utility model, the diameter of the screw head is greater than the width of the anti-detachment groove.

[0015] As a preferred embodiment of this utility model, each of the aforementioned anti-detachment grooves has a connected connecting hole at the same end. The inner diameter of the connecting hole is larger than the width of the anti-detachment groove, and the inner diameter of the connecting hole is larger than the diameter of the screw head.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The vehicle-mounted antenna is housed in a cover with feet on the cover. The cover is secured by a latching structure that engages with the feet, ensuring a firm installation and facilitating easy assembly and disassembly. Furthermore, an anti-detachment structure is installed on the vehicle-mounted flat panel to prevent the cover from falling off the vehicle body if the latching structure becomes loose. This improves the stability of the cover, prevents it from falling and causing danger, and ensures driving safety.

[0018] 2. Furthermore, an anti-loosening buckle is provided on the handle, and a locking plate that cooperates with the anti-loosening buckle is provided on the fixing base. With the cooperation of the anti-loosening buckle and the locking plate, the handle is fixed, thereby preventing the handle from turning upward and causing the buckle to disengage from the fastening groove. This ensures the firmness of the connection between the buckle and the fastening groove, prevents the buckle from loosening, and improves the firmness of the cover fixing. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a structural schematic diagram of the hook and loop fastener structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the anti-detachment structure of this utility model.

[0022] Reference numerals: 1. Vehicle-mounted flatbed; 2. Hook and latch structure; 201. Hook and latch body; 2011. Handle; 2012. Hook and latch ring; 2013. Fixing seat; 2014. Anti-loosening buckle; 2015. Snap-fit ​​part; 2016. Hook and latch seat; 202. Snap-fit ​​groove; 2021. Cover; 3. Support leg; 301. Anti-detachment structure; 4. Anti-detachment groove; 401. Connecting hole; 4011. Anti-detachment screw; 402. Nut; 4021. Screw head; 4022. Detailed Implementation

[0023] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0024] like Figures 1-3 As shown, a fixing device for a vehicle-mounted antenna includes a vehicle-mounted flat plate 1 and a housing 3 mounted on the vehicle-mounted flat plate 1. The vehicle-mounted flat plate 1 is provided with a plurality of fastening structures 2 for fixing the housing 3. The plurality of fastening structures 2 are distributed along the circumferential direction of the housing 3. The bottom of the housing 3 is provided with support legs 301 that correspond one-to-one with the plurality of fastening structures 2. The vehicle-mounted flat plate 1 is also provided with an anti-detachment structure 4 for preventing the housing 3 from falling off.

[0025] Furthermore, the vehicle-mounted antenna is installed in the housing 3, and the latch structure 2 is fixedly mounted on the vehicle-mounted flat plate 1. Several latch structures 2 are evenly distributed around the housing 3 to ensure that the housing 3 is evenly stressed when the latch structure 2 is used to fix the housing 3. Several support legs 301 are provided at the bottom edge of the housing 3, extending outward in the radial direction of the housing 3. Several support legs 301 correspond one-to-one with several latch structures 2. With the cooperation of the latch structure 2 and the support legs 301, the housing 3 is installed and fixed, ensuring that the housing 3 is firm after installation. It also facilitates the installation and removal of the housing 3. In addition, an anti-detachment structure 4 is provided on the vehicle-mounted flat plate 1. When the latch structure 2 becomes loose, the anti-detachment structure 4 ensures that the housing 3 will not fall off the vehicle body, thereby improving the stability of the housing 3, avoiding the danger of the housing 3 falling off, and ensuring driving safety.

[0026] The latch structure 2 includes a latch body 201 and a latch seat 202. The latch body 201 is mounted on the vehicle-mounted flatbed 1, and the latch seat 202 is mounted on the support leg 301. The latch body 201 is fastened to the latch seat 202. Furthermore, the latch body 201 is fixedly mounted on the vehicle-mounted flatbed 1, and the latch seat 202 is fixedly connected to the support leg 301. The cover 3 is fixed by the cooperation between the latch body 201 and the latch seat 202. At the same time, the latch body 201 and the latch seat 202 can be quickly fastened and fixed, thereby improving the efficiency of the cover assembly and disassembly.

[0027] The latch body 201 includes a fixed base 2013 disposed on the vehicle-mounted flatbed 1 and a handle 2011 rotatably connected to the fixed base 2013. A latch ring 2012 that is hinged to the handle 2011 and engages with the latch seat 202 is also hinged thereon. Further, the fixed base 2013 is fixedly disposed on the vehicle-mounted flatbed 1 by bolts. The handle 2011 is rotatably connected to the fixed base 2013 and the latch ring 2012 is hinged to the handle 2011. The latch ring 2012 is a rectangular structure formed by bending a metal rod. The two ends of the metal rod are formed at the same end of the latch ring 2012 and are connected by a pivot. The pivot passes through the handle 2011 and is rotatably connected to the handle 2011.

[0028] The latch seat 202 is provided with a fastening groove 2021 that cooperates with the latch ring 2012. The opening of the fastening groove 2021 is set towards the cover 3. Furthermore, the fastening groove 2021 is located on one side of the latch seat 202 and is located on the side close to the cover 3. The opening of the fastening groove 2021 is set towards the cover 3, so that the latch ring 2012 is fastened in the fastening groove 2021. And by pressing the handle 2011 down, the cover 3 is fixed.

[0029] The size of the snap-fit ​​groove 2021 gradually decreases from the opening inwards. Furthermore, the snap-fit ​​groove 2021 forms a V-shaped structure. When the snap ring 2012 is snapped into the snap-fit ​​groove 2021, the V-shaped structure formed by the snap-fit ​​groove 2021 prevents the snap ring 2012 from shaking in the snap-fit ​​groove 2021, thereby ensuring the stability of the snap-fit ​​structure 2 connection and thus ensuring the firmness of the cover 3 after it is fixed.

[0030] The handle 2011 is also provided with an anti-loosening buckle 2014 to prevent the hook 2012 from loosening. The lower end of the anti-loosening buckle 2014 is provided with a locking part 2015. The fixing base 2013 is provided with a locking plate 2016 that cooperates with the locking part 2015. Furthermore, the anti-loosening buckle 2014 is located below the handle 2011 and is hinged to the handle 2011. The lower end of the anti-loosening buckle 2014 is provided with a locking part 2015, which is locked onto the locking plate 2016 of the fixing base 2013. This prevents the handle 2011 from loosening and causing the hook 2012 to disengage from the fastening groove 2021, thereby improving the stability of the buckle structure 2.

[0031] The anti-detachment structure 4 includes a plurality of anti-detachment grooves 401 disposed on the vehicle-mounted flatbed 1. The plurality of anti-detachment grooves 401 are distributed along the circumferential direction of the cover 3. The anti-detachment grooves 401 are provided with anti-detachment screws 402 connected to the support legs 301 to prevent the cover 3 from detaching from the vehicle-mounted flatbed 1. Furthermore, the positions of the plurality of anti-detachment grooves 401 correspond to the positions of the plurality of support legs 301, and the plurality of anti-detachment grooves 401 are located below the corresponding support legs 301. The anti-detachment screws 402 are disposed in the anti-detachment grooves 401 and are connected to the support legs 301.

[0032] One end of the anti-detachment screw 402 passes through the support leg 301 and is connected to a nut 4021, while the other end is provided with a screw head 4022. Furthermore, a through hole is provided on the support leg 301, through which one end of the anti-detachment screw 402 passes. The nut 4021 is connected to one end of the anti-detachment screw 402 and abuts against the upper surface of the support leg 301. The nut 4021 prevents the anti-detachment screw 402 from detaching from the support leg 301. A screw head 4022 is provided at the opposite end of the anti-detachment screw 402, and the diameter of the screw head 4022 is larger than the width of the anti-detachment groove 401, thereby preventing the anti-detachment screw 402 from detaching from the anti-detachment groove 401.

[0033] Several anti-detachment grooves 401 are provided with interconnected connecting holes 4011 at the same end. The inner diameter of the connecting hole 4011 is larger than the width of the anti-detachment groove 401, and the inner diameter of the connecting hole 4011 is larger than the diameter of the screw head 4022. Furthermore, such as Figure 3 As shown, a plurality of anti-detachment grooves 401 are provided with connecting holes 4011 at the same end along the circumferential direction, and the anti-detachment grooves 401 and the connecting holes 4011 are connected. The inner diameter of the connecting holes 4011 is larger than the diameter of the screw head 4022. The anti-detachment screw 402 is first connected to the support leg 301 through the nut 4021. Then the screw head 4022 of the anti-detachment screw 402 passes through the connecting hole 4011 so that the anti-detachment screw 402 is connected in the anti-detachment groove 401.

[0034] The installation order is as follows:

[0035] First, fix the mounting base 2013 of the latch body 201 and the vehicle-mounted flat plate 1 with bolts, fix the latch seat 202 and the support leg 301 with screws, and fix the anti-detachment screw 402 and the support leg 301 with nuts 4021, but do not tighten them.

[0036] Secondly, after all the parts are secured, place the cover 3 on the vehicle-mounted flatbed 1. The screw head 4022 of the anti-detachment screw 402 should be aligned with the connection hole 4011. Lower the cover 3 and let the screw head 4022 pass through the connection hole 4011.

[0037] Next, insert the anti-detachment screw 402 into the connection hole 4011 of the vehicle-mounted flat plate 1 and rotate it clockwise until it reaches the end. Figure 3As shown, tighten the nut 4021 to fix the anti-loosening screw 402 to the vehicle-mounted flat plate 1.

[0038] Finally, fasten the clasp 2012 into the fastening groove 2021, press the handle 2011 down, and engage the locking part 2015 of the anti-loosening buckle 2014 onto the locking plate 2016.

[0039] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0040] Although this document uses numerous reference numerals from the accompanying drawings—such as: vehicle-mounted flatbed 1, latch structure 2, latch body 201, handle 2011, latch ring 2012, fixing seat 2013, anti-loosening buckle 2014, locking part 2015, locking plate 2016, latch seat 202, locking groove 2021, cover 3, support leg 301, anti-detachment structure 4, anti-detachment groove 401, connecting hole 4011, anti-detachment screw 402, nut 4021, screw head 4022—the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A fixing device for a vehicle antenna, comprising a vehicle plate (1) and a cover (3) mounted on the vehicle plate (1), characterized in that, The vehicle-mounted flatbed (1) is provided with several fastening structures (2) for fixing the cover (3). The fastening structures (2) are distributed along the circumferential direction of the cover (3). The bottom of the cover (3) is provided with support legs (301) that correspond to the fastening structures (2) one by one. The vehicle-mounted flatbed (1) is also provided with an anti-detachment structure (4) for preventing the cover (3) from falling off.

2. The fixture for a vehicle antenna according to claim 1, wherein The latch structure (2) includes a latch body (201) and a latch seat (202). The latch body (201) is mounted on the vehicle-mounted flatbed (1), and the latch seat (202) is mounted on the support leg (301). The latch body (201) is fastened to the latch seat (202).

3. A fixture for a vehicle antenna according to claim 2, wherein The buckle body (201) includes a fixed seat (2013) disposed on the vehicle flatbed (1) and a handle (2011) rotatably connected to the fixed seat (2013). A hook ring (2012) is hinged on the handle (2011) and engages with the buckle seat (202).

4. The fixture for a vehicle antenna according to claim 3, wherein The buckle holder (202) is provided with a fastening groove (2021) that cooperates with the buckle ring (2012), and the opening of the fastening groove (2021) is set towards the cover (3).

5. A fixture for a vehicle antenna according to claim 4, wherein The size of the fastening groove (2021) gradually decreases from the opening inwards.

6. A mounting device for a vehicle-mounted antenna according to claim 3, characterized in that, The handle (2011) is also provided with an anti-loosening buckle (2014) to prevent the hook (2012) from loosening. The lower end of the anti-loosening buckle (2014) is provided with a locking part (2015), and the fixing base (2013) is provided with a locking plate (2016) that cooperates with the locking part (2015).

7. A fixing device for a vehicle-mounted antenna according to claim 1, characterized in that, The anti-detachment structure (4) includes a plurality of anti-detachment grooves (401) provided on the vehicle-mounted flat plate (1). The plurality of anti-detachment grooves (401) are distributed along the circumferential direction of the cover (3). The anti-detachment grooves (401) are provided with anti-detachment screws (402) connected to the support legs (301) to prevent the cover (3) from detaching from the vehicle-mounted flat plate (1).

8. A mounting device for a vehicle-mounted antenna according to claim 7, characterized in that, One end of the anti-detachment screw (402) passes through the support leg (301) and is connected to a nut (4021), while the other end is provided with a screw head (4022).

9. A fixing device for a vehicle-mounted antenna according to claim 8, characterized in that, The diameter of the screw head (4022) is greater than the width of the anti-detachment groove (401).

10. A fixing device for a vehicle-mounted antenna according to claim 8, characterized in that, Each of the aforementioned anti-detachment grooves (401) has a connected connecting hole (4011) at the same end. The inner diameter of the connecting hole (4011) is larger than the width of the anti-detachment groove (401), and the inner diameter of the connecting hole (4011) is larger than the diameter of the screw head (4022).

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