Antenna device

Abstract

The antenna device comprises a bottom plate, a cover body, an antenna module and a connector module, the connector module is connected with the antenna module, and the connector module is arranged on the cover body and extends out of the cover body; a mounting column and a buckle are arranged on the bottom plate, the antenna module comprises an antenna substrate, a connecting plate and a top plate, the connecting plate is connected with the antenna substrate and the top plate, the top plate is parallel to the antenna substrate, a through hole and a clamping hole are formed in the antenna substrate, and a mounting hole is formed in the top plate; the antenna module is arranged on the bottom plate and abuts against the bottom plate, the installation columns penetrate through the through holes and are inserted into the installation holes, the buckles are arranged in the clamping holes, and the cover body is arranged on the bottom plate. According to the utility model, the bottom plate is provided with the mounting columns and the buckles, the antenna module is provided with the through holes, the clamping holes and the mounting holes, the antenna module is positioned through the through holes, the mounting columns are inserted into the mounting holes to realize the mounting and fixing of the top plate of the antenna module, and the buckles are inserted into the clamping holes to fix the antenna substrate and the bottom plate. And the antenna module and the bottom plate can be quickly installed and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of antennas, in particular to an antenna device. Background Art

[0002] Antennas transmit information through electromagnetic waves and are used in handheld electronic devices, cars, 5G base stations and other entities for information exchange and transmission. In particular, large cars and 5G base stations use a large number of antennas. Current antenna modules generally include a metal substrate and several sheet antennas mounted on the metal substrate. The antenna is usually fixed to the metal substrate by a combination of bolts and gaskets, or fixed by hot melting with a jig, or made into one piece through an integrated stamping process, and then the antenna module is installed in the antenna box. The metal substrate is generally fixed in the antenna box by screws, and small antennas are generally not fixed. It is time-consuming and labor-intensive for large antennas, and there are certain risks to the fixation of the overall antenna. Utility Model Content

[0003] The main purpose of the utility model is to overcome the above shortcomings and deficiencies of the prior art and provide an antenna device.

[0004] An antenna module comprises a bottom plate, a cover body, an antenna module and a connector module, wherein the connector module is linearly connected to the antenna module, and the connector module is mounted on the cover body and extends out of the cover body; a mounting post and at least one clip are provided on the bottom plate, and the antenna module comprises an antenna substrate, a connecting plate and a top plate, wherein the connecting plate connects the antenna substrate and the top plate, the top plate is arranged parallel to the antenna substrate, a through hole and at least one clip hole are provided on the antenna substrate, and a mounting hole is provided on the top plate; the antenna module is mounted on the bottom plate and contacts the bottom plate, the mounting post passes through the through hole and is inserted into the mounting hole, the clip is provided in the clip hole, and the cover body is mounted on the bottom plate and encloses the antenna module.

[0005] The utility model arranges mounting posts and buckles on the bottom plate, arranges through holes, buckle holes and mounting holes on the antenna module, the antenna module is positioned through the through holes, the mounting posts are plugged into the mounting holes to achieve top plate mounting and fixing of the antenna module, the buckles are inserted into the buckles to fix the antenna substrate and the bottom plate, and the antenna module and the bottom plate are quickly mounted and fixed.

[0006] In one embodiment, the bottom plate is provided with a plurality of buckles, and correspondingly, the antenna substrate is provided with a plurality of buckle holes, and when the antenna substrate contacts the bottom plate, the buckles are disposed in the buckle holes.

[0007] In one embodiment, the cross-sectional area of ​​the mounting post gradually increases from an end close to the base plate to an end away from the base plate.

[0008] In one embodiment, a limiting groove is provided at the bottom of the cover body, and the top of the mounting post passes through the mounting hole and then is inserted into the limiting groove.

[0009] In one embodiment, a plurality of reinforcing ribs are provided on the mounting column.

[0010] In one embodiment, the end of the top plate is bent toward the antenna substrate.

[0011] In one embodiment, an adhesive plate is provided on the back side of the bottom plate that contacts the antenna substrate, and an identification plate is attached to the adhesive plate.

[0012] In one embodiment, the connector module includes a plug connector and a socket connector plugged into the plug connector, at least one fixing portion is provided on the base plate, a fixing groove is provided on the fixing portion, the plug connector is arranged in the fixing groove, and the socket connector is mounted on the cover body.

[0013] In one embodiment, both ends of the cover body are provided with assembly grooves, and the bottom of the assembly grooves is provided with assembly holes.

[0014] In one embodiment, a plug-in hole is provided at one end of the cover body, the socket connector passes through the plug-in hole to be plugged with the plug connector, and the plug-in hole is provided on a groove wall of the assembly groove.

[0015] The antenna device of the utility model has the following beneficial effects: the antenna module is positioned through the through hole, the mounting post is plugged into the mounting hole to realize the top plate installation and fixation of the antenna module, the clip is inserted into the clip hole to fix the antenna substrate and the bottom plate, so that the antenna module and the bottom plate can be quickly installed and fixed, and the antenna device has high stability; a variety of installation methods are provided to facilitate the installation of the antenna device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the antenna device of the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the exploded structure of the antenna device of the utility model;

[0018] Figure 3 for Figure 2 A partial structural diagram of the antenna device of the utility model;

[0019] Figure 4 for Figure 2 A schematic diagram of partial structural decomposition of the antenna device of the utility model;

[0020] Figure 5 It is a cross-sectional view of the antenna device of the present utility model. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] The utility model provides an antenna device, comprising a bottom plate, a cover body, an antenna module and a connector module, wherein the connector module is linearly connected to the antenna module, and the connector module is mounted on the cover body and extends out of the cover body; a mounting post and at least one buckle are arranged on the bottom plate, and the antenna module comprises an antenna substrate, a connecting plate and a top plate, wherein the connecting plate connects the antenna substrate and the top plate, the top plate is arranged parallel to the antenna substrate, a through hole and at least one buckle hole are provided on the antenna substrate, and a mounting hole is provided on the top plate; the antenna module is mounted on the bottom plate and contacts the bottom plate, the mounting post passes through the through hole and is inserted into the mounting hole, the buckle is arranged in the buckle hole, and the cover body is mounted on the bottom plate and encloses the antenna module.

[0027] The antenna device of the utility model is provided with mounting posts and buckles on the bottom plate, and through holes, buckle holes and mounting holes are provided on the antenna module. The antenna module is positioned through the through holes, and the mounting posts are plugged into the mounting holes to achieve the top plate installation and fixation of the antenna module. The buckles are inserted into the buckle holes to fix the antenna substrate and the bottom plate, so that the antenna module and the bottom plate can be quickly installed and fixed.

[0028] Example

[0029] See also Figures 1 to 5 The utility model provides an antenna device, including a base plate 1, a cover body 2, an antenna module 3 and a connector module 4. The base plate 1 is provided with a mounting column 11 and a fixing portion 12. The fixing portion 12 is provided with a fixing groove 13. The fixing groove 13 is used to install the connector module 4. The material of the base plate 1 and the cover body 2 is preferably plastic material.

[0030] More specifically, the antenna module 3 includes an antenna substrate 31, a connecting plate 32 and a top plate 33. The connecting plate 32 connects the antenna substrate 31 and the top plate 33. The top plate 33 is arranged parallel to the antenna substrate 31, wherein the end of the top plate 33 is bent toward the antenna substrate 31. The antenna substrate 31 is provided with a through hole 311, and the top plate 33 is provided with a mounting hole 331. The mounting hole 331 and the through hole 311 are on the same axis in the vertical direction. The bottom plate 1 is provided with a plurality of buckles 14, and correspondingly, the antenna substrate 31 is provided with a plurality of snap holes 312.

[0031] See also Figure 5 When the antenna module 3 is installed on the bottom plate 1, it is in full contact with the bottom plate 1. The mounting post 11 passes through the through hole 311 of the antenna substrate 31 and is inserted into the mounting hole 331 of the top plate 33. The mounting post 11 is positioned by plugging with the through hole 311. The mounting post 11 is installed and fixed to the top plate 33 of the antenna module 3 by plugging with the mounting hole 331. The buckle 14 is inserted into the card hole 312 to fix the antenna substrate 31 to the bottom plate 1. Then the cover body 2 is installed on the bottom plate 1 and encloses the antenna module 3. The connector module 4 is linearly connected to the antenna module 3. The connector module 4 is installed in the fixing groove 13 and extends out of the cover body 2.

[0032] The utility model arranges a mounting post 11 and a buckle 14 on the bottom plate 1, and arranges a through hole 311, a buckle hole 312 and a mounting hole 331 on the antenna module 3. The antenna module 3 is positioned through the through hole 311. The mounting post 11 is plugged into the mounting hole 331 to install and fix the top plate 33 of the antenna module 3. The buckle 14 is inserted into the buckle hole 312 to fix the antenna substrate 31 to the bottom plate 1, so that the antenna module 3 and the bottom plate 1 are quickly installed and fixed. By realizing double fixation of the antenna substrate 31 and the top plate 33, the stability of the installation of the antenna module 3 is guaranteed.

[0033] See also Figure 2 , Figure 3 and Figure 5 , a limiting groove 21 is provided at the bottom of the cover body 2, and the top of the mounting column 11 is inserted into the limiting groove 21 after passing through the mounting hole 331. In another implementation of this embodiment, the mounting column 11 is fixed to the top plate 33 by hot melting after passing through the mounting hole 331. Preferably, the cross-sectional area of ​​the mounting column 11 gradually increases from the end close to the bottom plate 1 to the end away from the bottom plate 1, so that the stability of the mounting column 11 during the assembly process can be improved. More preferably, a plurality of reinforcing ribs 111 are provided on the mounting column 11, and the plurality of reinforcing ribs 111 facilitate the limiting of the mounting hole 331 after the mounting column 11 passes through the mounting hole 331, so as to ensure the installation and positioning of the mounting column 11 and the top plate 33.

[0034] See also Figure 2 and Figure 5The bottom plate 1 is provided with an adhesive plate 5 on the back side of the side in contact with the antenna substrate 31. The adhesive plate 5 facilitates the entire antenna device to be quickly installed on the outside or inside of the base station, or installed on a car. Preferably, an identification plate 6 is attached to the adhesive plate 5.

[0035] See also Figure 2 , Figure 4 and Figure 5 The connector module 4 includes a plug connector 41 and a socket connector 42 plugged with the plug connector 41. The plug connector 41 is arranged in the fixing groove 13, and the socket connector 42 is installed on the cover body 2. Preferably, there can be multiple fixing grooves 13, and the plug connector 41 can be positioned by the gaps between the multiple fixing grooves 13.

[0036] In another implementation of this embodiment, to facilitate the external installation of the entire antenna device, refer to Figure 2 and Figure 5 The cover body 2 is provided with assembly grooves 22 at both ends, and the bottom of the assembly groove 22 is provided with assembly holes 23. The assembly hole 23 can be installed on a structural member of a base station or a car. Preferably, the assembly hole 23 can be provided with at least two installation holes of different specifications and models to facilitate installation in different scenarios.

[0037] See also Figure 2 and Figure 5 , a plug hole 24 is provided at one end of the cover body 2, and the socket connector 42 passes through the plug hole 24 and plugs into the plug connector 41, and the plug hole 24 is provided with a groove wall of the assembly groove 22. Preferably, a mounting body 43 is sleeved on the socket connector 42, and a wire is mounted on the mounting body 43. A sealing ring (not shown) is provided between the mounting body 43, the socket connector 42 and the plug hole 24, which can play a waterproof role.

[0038] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it 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 utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An antenna device, characterized in that: include: A base plate, a cover body, an antenna module and a connector module, wherein the connector module is linearly connected to the antenna module, and the connector module is installed on the cover body and extends out of the cover body; a mounting post and at least one buckle are provided on the base plate, and the antenna module includes an antenna substrate, a connecting plate and a top plate, the connecting plate connects the antenna substrate and the top plate, the top plate is arranged parallel to the antenna substrate, a through hole and at least one buckle hole are provided on the antenna substrate, and a mounting hole is provided on the top plate; the antenna module is installed on the base plate and contacts the base plate, the mounting post passes through the through hole and is inserted into the mounting hole, the buckle is arranged in the buckle hole, and the cover body is installed on the base plate and encloses the antenna module.

2. The antenna device according to claim 1, characterized in that: The cross-sectional area of ​​the mounting column gradually increases from an end close to the bottom plate to an end away from the bottom plate.

3. The antenna device according to claim 1, characterized in that: A limiting groove is provided at the bottom of the cover body, and the top of the mounting post passes through the mounting hole and then is inserted into the limiting groove.

4. The antenna device according to any one of claims 1 to 3, characterized in that: The mounting column is provided with a plurality of reinforcing ribs.

5. The antenna device according to claim 1, characterized in that: The end of the top plate is bent toward the antenna substrate.

6. The antenna device according to claim 1, characterized in that: The bottom plate is provided with an adhesive plate on the back side of the side in contact with the antenna substrate, and an identification plate is attached to the adhesive plate.

7. The antenna device according to claim 1, characterized in that: The connector module includes a plug connector and a socket connector plugged into the plug connector. The base plate is provided with at least one fixing portion, the fixing portion is provided with a fixing groove, the plug connector is arranged in the fixing groove, and the socket connector is mounted on the cover body.

8. The antenna device according to claim 7, characterized in that: Both ends of the cover body are provided with assembly grooves, and the groove bottoms of the assembly grooves are provided with assembly holes.

9. The antenna device according to claim 8, characterized in that: One end of the cover body is provided with a plugging hole, through which the socket connector is inserted to be plugged with the plug connector, and the plugging hole is provided on a groove wall of the assembly groove.

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