Vehicle antenna structure

By introducing reinforcement ribs and anti-error ribs into the housing structure of the vehicle antenna, the existing vehicle-mounted shark fin antenna is solved, and the shell structural strength is insufficient during installation is achieved, which achieves higher installation convenience and structural stability, and prevents operational errors.

CN222620131UActive Publication Date: 2025-03-14HUIZHOU SPEED AUTOIN TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421238141.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-14
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing vehicle-mounted shark fin antenna is easily loose when installed, resulting in inconvenient installation, and the shell structure is insufficient, it is easy to deform, and the operator is prone to install the wrong shell.

Method used

A vehicle antenna structure is designed, adopting a shell structure including a shell body, an inner shell body, a first reinforcement rib, a second reinforcement rib and an anti-error. The connecting strength and structural strength of the shell are strengthened through the reinforcement ribs, and the operator is prevented from installing the wrong shell through the anti-errorror.

Benefits of technology

The structural strength of the antenna shell is improved, the shell is prevented from deforming due to collision and squeezing, and the correct shell installation is ensured through anti-error ribs, avoiding installation errors.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222620131U_ABST
    Figure CN222620131U_ABST
Patent Text Reader

Abstract

The utility model provides a vehicle antenna structure. The vehicle antenna structure comprises a shell, an antenna assembly and a bottom plate, the shell comprises an outer shell body, an inner shell body, a first reinforcing rib, a second reinforcing rib and a mistake-proofing rib, and the inner shell body is located in the outer shell body and fixedly connected with the outer shell body; the two ends of the first reinforcing rib are connected with the outer shell body and the inner shell body respectively, the second reinforcing rib is fixedly connected to the inner side of the inner shell body, the mistake-proofing rib is fixedly connected to the inner side of the outer shell body, and the mistake-proofing rib and the first reinforcing rib are arranged in a spaced mode. The structural strength of the shell is improved through the arrangement of the first reinforcing ribs and the second reinforcing ribs, deformation caused by possible collision and extrusion of the outer shell body and the inner shell body is effectively prevented, and an operator is prevented from installing a wrong shell through the arrangement of the mistake-proofing ribs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present disclosure relates to the technical field of vehicle antennas, and in particular to a vehicle antenna structure. Background Art

[0002] Existing vehicle antennas include early wireless broadcast antennas, telescopic rod antennas, short roof antennas, and the now widely popular shark fin antennas. Shark fin antennas have good comprehensive performance in terms of appearance, wind resistance, and safety. More and more cars use shark fin antennas as vehicle antenna structures. Since shark fin antennas need to be installed on the top of the car, and shark fin antennas are usually installed through structures such as nuts, the shark fin antennas are always in a loose state when they are installed, making installation inconvenient.

[0003] In order to solve the above problems, a Chinese patent with publication number CN 112151942 A discloses a shark fin antenna with a pre-installation structure, including a shell, a pre-installation mechanism and a fixing mechanism, the shell includes an upper shell and a lower shell, the pre-installation mechanism and the fixing mechanism are both fixed to the outside of the lower shell; the pre-installation mechanism includes two groups of plug rods, the two groups of plug rods are arranged in parallel on the outside of the lower shell, the ends of the two groups of plug rods are provided with first clamping blocks, and the two groups of the first clamping blocks are both arranged on the outside of the plug rods. The shark fin antenna of the present invention is provided with a pre-installation mechanism and a fixing mechanism. When the shark fin antenna is installed on the roof, the shark fin antenna can be pre-installed on the roof through the pre-installation structure, and then the shark fin antenna can be completely fixed to the roof through the fixing mechanism, so that the shark fin antenna is more convenient to install and the installation position is more accurate.

[0004] The above-mentioned shark fin antenna is provided with a pre-installation mechanism and a fixing mechanism, which makes the installation of the shark fin antenna more convenient and the installation position more accurate. However, the above-mentioned vehicle-mounted shark fin antenna has not made further improvements to the shell structural strength, so that the shell is easily squeezed or collided and deformed during the installation of the antenna, which affects the quality and appearance of the shark fin antenna. In addition, since the appearance of different shark fin antennas is basically similar, when installing the shell of the shark fin antenna, the operator often takes the wrong shell for installation.

[0005] Therefore, there is a need for a vehicle antenna structure that has a high structural strength of the antenna housing and can prevent operators from installing a wrong housing. Utility Model Content

[0006] The purpose of the present disclosure is to overcome the deficiencies in the prior art and to provide a vehicle antenna structure that has a high structural strength of an antenna housing and can prevent operators from installing a wrong housing.

[0007] The purpose of this disclosure is achieved through the following technical solutions:

[0008] A vehicle antenna structure, comprising:

[0009] A shell, the shell comprising an outer shell body, an inner shell body, a first reinforcing rib, a second reinforcing rib and an anti-misalignment rib, the inner shell body is located inside the outer shell body and fixedly connected to the outer shell body, the first reinforcing rib is connected to the outer shell body and the inner shell body at both ends, the second reinforcing rib is fixedly connected to the inner side of the inner shell body, the anti-misalignment rib is fixedly connected to the inner side of the outer shell body, and the anti-misalignment rib is spaced apart from the first reinforcing rib;

[0010] An antenna assembly, the antenna assembly comprising a PCB board and an antenna board, the PCB board being electrically connected to the antenna board;

[0011] The inner shell body is connected to the bottom plate, and the PCB board is connected to the bottom plate.

[0012] In one embodiment, the outer shell body, the inner shell body, the first reinforcing rib, the second reinforcing rib and the anti-misalignment rib are an integrally formed structure.

[0013] In one embodiment, there are a plurality of first reinforcing ribs, and each of the first reinforcing ribs is disposed around the circumference of the inner side of the shell body.

[0014] In one embodiment, the first reinforcement ribs are all triangular in shape.

[0015] In one embodiment, there are a plurality of second reinforcing ribs, and each of the second reinforcing ribs is disposed around the circumference of the inner side of the inner shell body.

[0016] In one embodiment, the second reinforcement ribs are all in the shape of long strips.

[0017] In one embodiment, the anti-misalignment rib is in a trapezoidal shape.

[0018] In one of the embodiments, the bottom plate is provided with a wire through hole, and the wire through hole is used for the wire to pass through.

[0019] In one of the embodiments, the vehicle antenna structure further includes a clamping column, which is located below the base plate and fixedly connected to the base plate. The outer peripheral wall of the clamping column is provided with an external thread structure, and the external thread structure is used for threaded connection with a bolt.

[0020] In one embodiment, the vehicle antenna structure also includes a connecting member, a connecting column is provided between the outer shell body and the inner shell body, the bottom plate has a first connecting hole, the connecting column has a second connecting hole, and the connecting member passes through the first connecting hole and the second connecting hole.

[0021] Compared with the prior art, the present invention has at least the following advantages:

[0022] The above-mentioned vehicle antenna structure is connected to the outer shell body and the inner shell body respectively through the two ends of the first reinforcing rib, thereby strengthening the connection strength between the outer shell body and the inner shell body, and is fixedly connected to the inner side of the inner shell body through the second reinforcing rib, thereby strengthening the structural strength of the inner shell body, and effectively preventing the outer shell body and the inner shell body from being deformed due to possible collision and extrusion. Furthermore, by setting anti-mistake ribs on the inner side of the outer shell body, when the operator installs the shell, the anti-mistake ribs will squeeze the switch on the corresponding jig, and if the switch is pressed, the jig will start to lock the screws and connect the inner shell body to the bottom plate. If it is not pressed, it means that the operator has taken the wrong shell, and the jig will not start to lock the screws. In this way, by setting the anti-mistake ribs, the operator is effectively prevented from installing the wrong shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic structural diagram of a vehicle antenna structure according to an embodiment;

[0025] Figure 2 for Figure 1 Another structural schematic diagram of the vehicle antenna structure shown;

[0026] Figure 3 for Figure 1 A schematic structural diagram of the shell of the vehicle antenna structure is shown. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] The present disclosure provides a vehicle antenna structure, including a shell, the shell including an outer shell body, an inner shell body, a first reinforcing rib, a second reinforcing rib and an anti-error rib, the inner shell body is located inside the outer shell body and fixedly connected to the outer shell body, the two ends of the first reinforcing rib are respectively connected to the outer shell body and the inner shell body, the second reinforcing rib is fixedly connected to the inner side of the inner shell body, the anti-error rib is fixedly connected to the inner side of the outer shell body, and the anti-error rib is spaced apart from the first reinforcing rib; an antenna assembly, the antenna assembly including a PCB board and an antenna board, the PCB board being electrically connected to the antenna board; a bottom plate, the inner shell body being connected to the bottom plate, and the PCB board being connected to the bottom plate.

[0031] The above-mentioned vehicle antenna structure is connected to the outer shell body and the inner shell body respectively through the two ends of the first reinforcing rib, thereby strengthening the connection strength between the outer shell body and the inner shell body, and is fixedly connected to the inner side of the inner shell body through the second reinforcing rib, thereby strengthening the structural strength of the inner shell body, and effectively preventing the outer shell body and the inner shell body from being deformed due to possible collision and extrusion. Furthermore, by setting anti-mistake ribs on the inner side of the outer shell body, when the operator installs the shell, the anti-mistake ribs will squeeze the switch on the corresponding jig, and if the switch is pressed, the jig will start to lock the screws and connect the inner shell body to the bottom plate. If it is not pressed, it means that the operator has taken the wrong shell, and the jig will not start to lock the screws. In this way, by setting the anti-mistake ribs, the operator is effectively prevented from installing the wrong shell.

[0032] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0033] like Figures 1 to 3As shown, a vehicle antenna structure 10 of an embodiment includes a shell 100, and the shell 100 includes an outer shell body 110, an inner shell body 120, a first reinforcing rib 130, a second reinforcing rib 140 and an anti-error rib 150. The inner shell body 120 is located inside the outer shell body 110 and is fixedly connected to the outer shell body 110. The two ends of the first reinforcing rib 130 are respectively connected to the outer shell body 110 and the inner shell body 120. The second reinforcing rib 140 is fixedly connected to the inner side of the inner shell body 120. The anti-error rib 150 is fixedly connected to the inner side of the outer shell body 110, and the anti-error rib 150 is spaced apart from the first reinforcing rib 130; an antenna assembly 200, and the antenna assembly 200 includes a PCB board 210 and an antenna board 220, and the PCB board 210 is electrically connected to the antenna board 220; a bottom plate 300, and the inner shell body 120 is connected to the bottom plate 300, and the PCB board 210 is connected to the bottom plate 300.

[0034] In this embodiment, the inner shell body 120 is located inside the outer shell body 110, and the inner shell body 120 is annularly fixedly connected to the outer shell body 110, that is, the inner shell body 120 and the outer shell body 110 are connected and fixed only by an annular structure, so that the connection strength between the inner shell body 120 and the outer shell body 110 is relatively low. Therefore, by providing a first reinforcing rib 130 on the inner side of the outer shell body 110 and connecting with the outer shell body 110 and the inner shell body 120 respectively, the connection strength between the outer shell body 110 and the inner shell body 120 is strengthened. Further, the inner shell body 120 is annularly shaped, and the outer side of the inner shell body 120 is connected with the second reinforcing rib 140, so that the inner shell body 120 is easily squeezed and recessed inwardly, that is, the structural strength of the inner shell body 120 itself is relatively low, so by providing a second reinforcing rib 140 on the inner side of the inner shell body 120 and fixing it with the inner shell body 120, the structural strength of the inner shell body 120 is strengthened. In addition, the anti-error rib 150 is fixedly connected to the inner side of the shell body 110. When the operator installs the shell 100, the anti-error rib 150 is set corresponding to the switch on the corresponding jig, so that the anti-error rib 150 squeezes the switch on the jig, and then the jig starts to lock the screws.

[0035] The above-mentioned vehicle antenna structure 10 is connected to the outer shell body 110 and the inner shell body 120 through the two ends of the first reinforcing rib 130, respectively, to strengthen the connection strength between the outer shell body 110 and the inner shell body 120, and is fixedly connected to the inner side of the inner shell body 120 through the second reinforcing rib 140, to strengthen the structural strength of the inner shell body 120, and effectively prevent the outer shell body 110 and the inner shell body 120 from being deformed due to possible collision and extrusion. Further, by setting the anti-mistake rib 150 on the inner side of the outer shell body 110, when the operator installs the shell 100, the anti-mistake rib 150 will press the switch on the corresponding jig, and the jig will start the locking screw when pressing the switch, and connect the inner shell body 120 with the bottom plate 300. If it is not pressed, it means that the operator has taken the wrong shell 100, and the jig will not start the locking screw. In this way, the anti-mistake rib 150 is set to effectively prevent the operator from installing the wrong shell 100.

[0036] like Figure 3 As shown, in one embodiment, the outer shell body 110, the inner shell body 120, the first reinforcing rib 130, the second reinforcing rib 140 and the anti-misalignment rib 150 are an integrally formed structure. In this embodiment, the outer shell body 110, the inner shell body 120, the first reinforcing rib 130, the second reinforcing rib 140 and the anti-misalignment rib 150 are integrally formed by injection molding, that is, the housing 100 is an integrally formed structure, so that the structural strength of the housing 100 is relatively high.

[0037] like Figure 3 As shown, in one embodiment, the number of the first reinforcing ribs 130 is multiple, and the multiple first reinforcing ribs 130 are disposed around the circumference of the inner side of the outer shell body 110. In this embodiment, the multiple first reinforcing ribs 130 are disposed around the circumference of the inner side of the outer shell body 110, so that the outer shell body 110 and the inner shell body 120 are subjected to uniform force, and the connection strength between the outer shell body 110 and the inner shell body 120 is improved.

[0038] like Figure 3 As shown, in one embodiment, each first reinforcing rib 130 is in a triangular shape. In this embodiment, the first reinforcing rib 130 is in a right triangle shape, which has high stability, and the hypotenuse of the right triangle is adapted to the shape of the outer shell body 110, that is, by providing the first reinforcing rib 130 in a triangular shape whose hypotenuse is adapted to the shape of the outer shell body 110, the connection strength between the outer shell body 110 and the inner shell body 120 is high, and the stability is also high.

[0039] like Figure 3As shown, in one embodiment, the number of the second reinforcing ribs 140 is multiple, and the multiple second reinforcing ribs 140 are arranged around the circumference of the inner side of the inner shell body 120. In this embodiment, the multiple second reinforcing ribs 140 are arranged around the circumference of the inner side of the inner shell body 120, so that the inner shell body 120 can be evenly stressed, thereby improving the structural strength of the inner shell body 120.

[0040] like Figure 3 As shown, in one embodiment, each second reinforcing rib 140 is in the shape of a long strip. In this embodiment, the length of the second reinforcing rib 140 matches the length of the inner wall of the inner shell body 120, further allowing the inner shell body 120 to be evenly stressed and improving the structural strength of the inner shell body 120.

[0041] like Figure 3 As shown, in one embodiment, the shape of the anti-misalignment rib 150 is a trapezoid. In this embodiment, the anti-misalignment rib 150 is a trapezoid, and the bottom of the anti-misalignment rib 150 is adapted to the shape of the shell body 110, thereby improving the connection strength between the anti-misalignment rib 150 and the shell body 110. According to different application scenarios, in other embodiments, the anti-misalignment rib 150 can also be in other shapes such as a rectangle and an arc.

[0042] like Figure 1 As shown, in one embodiment, the bottom plate 300 is provided with a wire through hole 301, and the wire through hole 301 is used for the wire to pass through. In this embodiment, the guide through hole 301 is rectangular, and the external wire passes through the wire through hole 301 to connect with the antenna in the inner shell body 120. According to different needs, the wire through hole 301 can also be in other shapes such as a circle.

[0043] like Figure 1 and Figure 2 As shown, in one embodiment, the vehicle antenna structure 10 further includes a clamping column 400, which is located below the bottom plate 300 and fixedly connected to the bottom plate 300. The outer peripheral wall of the clamping column 400 is provided with an external thread structure, which is used to be screwed with a bolt. In this embodiment, the clamping column 400 is a screw rod, and the bottom plate 300 can be conveniently installed on the roof by providing a screw rod and a bolt for threaded connection.

[0044] like Figure 2 and Figure 3As shown, in one embodiment, the vehicle antenna structure 10 further includes a connector 500, a connector column 160 is further provided between the outer shell body 110 and the inner shell body 120, a first connector hole 300a is provided on the bottom plate 300, a second connector hole 160a is provided on the connector column 160, and the connector 500 passes through the first connector hole 300a and the second connector hole 160a. In this embodiment, the vehicle antenna structure 10 includes a plurality of connectors 500, and the plurality of connectors 500 are arranged around the periphery of the bottom plate 300. Correspondingly, a plurality of connector columns 160 are further provided between the outer shell body 110 and the inner shell body 120, and each connector 500 is arranged in a one-to-one correspondence with each connector column 160. By providing a plurality of connectors 500 and connector columns 160, the connection strength between the housing 100 and the bottom plate 300 is improved.

[0045] Compared with the prior art, the present invention has at least the following advantages:

[0046] The above-mentioned vehicle antenna structure 10 is connected to the outer shell body 110 and the inner shell body 120 through the two ends of the first reinforcing rib 130, respectively, to strengthen the connection strength between the outer shell body 110 and the inner shell body 120, and is fixedly connected to the inner side of the inner shell body 120 through the second reinforcing rib 140, to strengthen the structural strength of the inner shell body 120, and effectively prevent the outer shell body 110 and the inner shell body 120 from being deformed due to possible collision and extrusion. Further, by setting the anti-mistake rib 150 on the inner side of the outer shell body 110, when the operator installs the shell 100, the anti-mistake rib 150 will press the switch on the corresponding jig, and the jig will start the locking screw when pressing the switch, and connect the inner shell body 120 with the bottom plate 300. If it is not pressed, it means that the operator has taken the wrong shell 100, and the jig will not start the locking screw. In this way, the anti-mistake rib 150 is set to effectively prevent the operator from installing the wrong shell 100.

[0047] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure shall be based on the attached claims.

Claims

1. A vehicle antenna structure, characterized in that: include A shell, the shell comprising an outer shell body, an inner shell body, a first reinforcing rib, a second reinforcing rib and an anti-misalignment rib, the inner shell body is located inside the outer shell body and fixedly connected to the outer shell body, the first reinforcing rib is connected to the outer shell body and the inner shell body at both ends, the second reinforcing rib is fixedly connected to the inner side of the inner shell body, the anti-misalignment rib is fixedly connected to the inner side of the outer shell body, and the anti-misalignment rib is spaced apart from the first reinforcing rib; An antenna assembly, the antenna assembly comprising a PCB board and an antenna board, the PCB board being electrically connected to the antenna board; The inner shell body is connected to the bottom plate, and the PCB board is connected to the bottom plate.

2. The vehicle antenna structure according to claim 1, characterized in that: The outer shell body, the inner shell body, the first reinforcing rib, the second reinforcing rib and the anti-misalignment rib are an integrally formed structure.

3. The vehicle antenna structure according to claim 1, characterized in that: There are a plurality of first reinforcing ribs, and the plurality of first reinforcing ribs are arranged around the circumference of the inner side of the shell body.

4. The vehicle antenna structure according to claim 3, characterized in that: Each of the first reinforcing ribs is in a triangular shape.

5. The vehicle antenna structure according to claim 1, characterized in that: There are multiple second reinforcing ribs, and the multiple second reinforcing ribs are arranged around the circumference of the inner side of the inner shell body.

6. The vehicle antenna structure according to claim 5, characterized in that: Each of the second reinforcing ribs is in the shape of a long strip.

7. The vehicle antenna structure according to claim 1, characterized in that: The anti-misalignment reinforcement is in a trapezoidal shape.

8. The vehicle antenna structure according to claim 1, characterized in that: The bottom plate is provided with a wire through hole, and the wire through hole is used for the wire to pass through.

9. The vehicle antenna structure according to claim 1, characterized in that: The vehicle antenna structure also includes a clamping column, which is located below the bottom plate and fixedly connected to the bottom plate. The outer peripheral wall of the clamping column is provided with an external thread structure, and the external thread structure is used for threading with a bolt.

10. The vehicle antenna structure according to claim 1, characterized in that: The vehicle antenna structure also includes a connector, a connecting column is provided between the outer shell body and the inner shell body, the bottom plate is provided with a first connecting hole, the connecting column is provided with a second connecting hole, and the connector passes through the first connecting hole and the second connecting hole.

Citation Information

Patent Citations

  • Shark fin antenna with pre-installation structure

    CN112151942A