CN214797688U

CN214797688U - GPS antenna convenient to fix and change

Info

Publication number: CN214797688U
Application number: CN202120189574.3U
Authority: CN
Inventors: 肖宇红
Original assignee: Dongguan Tongxun Electronic Technology Co ltd
Current assignee: Shenzhen Tongxun Precision Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-19
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a GPS antenna convenient for fixing and replacing, which comprises an antenna main body; a sucker is embedded in one side of the antenna main body; one side of the sucker is provided with a soft adhesive layer; a hydraulic press is arranged between the sucker and the antenna main body; the pushing column of the hydraulic press is fixed on the sucking disc; a groove is arranged on the antenna main body; a sliding rail is arranged in the groove; a sliding block is arranged on the sliding rail; the groove is provided with a telescopic pipe; the other side of the extension tube is connected with the groove; the sucker is provided with a telescopic pipe; the other side of the telescopic pipe is arranged on the surface of the antenna main body; the utility model arranges the hydraulic machine at the end of the sucker and discharges the air in the sucker through the hydraulic machine; one side of the sucker is provided with a telescopic pipe, the other side of the telescopic pipe is provided with a groove and a slide block, and air is sucked in by sliding the slide block; mounting magnets at the bottom of the antenna mounting hole and the bottom of the antenna, and fixing the bottom of the antenna mounting hole and the antenna to each other through the magnets; when the antenna needs to be replaced, the antenna is pulled out of the antenna mounting hole and replaced, and the operation is simple and convenient.

Description

GPS antenna convenient to fix and change

Technical Field

The utility model relates to a wireless communication technology field, concretely relates to GPS antenna convenient to it is fixed and change.

Background

The GPS antenna is a terminal for receiving satellite signals and positioning or navigating, is mostly used for vehicles or unmanned aerial vehicles, generally is externally arranged and internally arranged when being used for vehicles, and has a plurality of defects in the use process of the current GPS antenna in terms of internal arrangement.

Most of the current GPS antennas are arranged on the top of an automobile or are arranged in glass; the GPS antenna is mostly fixed by glue or a sucker; however, the GPS antenna which is often mounted by glue is not easy to take down, and the air in the sucker cannot be completely sent out by adopting a sucker for fixing, so that the GPS antenna mounted on the glass for a long time drops; after the GPS antenna is used for a long time, the communication strength of the antenna is poor, but the traditional GPS antenna needs to be disassembled into a whole to replace the antenna, and the operation is troublesome.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a GPS antenna which is convenient to fix and replace, wherein the air in the sucker is effectively discharged through the hydraulic press by installing the hydraulic press at the tail end of the sucker; one side of the sucker is provided with a telescopic pipe, the other side of the telescopic pipe is provided with a groove and a sliding block, and the air in the sucker is exhausted by sliding the sliding block.

The utility model discloses GPS antenna convenient to fix and change is realized through following technical scheme: comprises an antenna main body; a sucker is embedded in one side of the antenna main body; one side of the sucker is provided with a soft adhesive layer; a hydraulic press is arranged between the sucker and the antenna main body; the pushing column of the hydraulic press is fixed on the sucking disc;

a groove is arranged on the antenna main body; a sliding rail is arranged in the groove; a sliding block is arranged on the sliding rail; the groove is provided with a telescopic pipe; the other side of the extension tube is connected with the groove;

the sucker is provided with a telescopic pipe; the other side of the telescopic pipe is arranged on the surface of the antenna main body.

As a preferable technical scheme, a circle of airtight pads are arranged outside the empty groove.

As a preferred technical scheme, a PCB main board is arranged in the antenna main body; one side of the main board is connected with an antenna mounting hole; and a magnet is arranged in the antenna mounting hole.

As a preferred technical scheme, the bottom of the antenna main body is provided with more than one USB interface; the USB interface is connected with the PCB mainboard.

As a preferable technical scheme, more than one key is arranged on the antenna main body.

The utility model has the advantages that:

1. the tail end of the sucking disc is provided with the hydraulic machine, and air in the sucking disc is effectively exhausted through the hydraulic machine; one side of the sucker is provided with a telescopic pipe, the other side of the telescopic pipe is provided with a groove and a sliding block, and the air in the sucker is exhausted by sliding the sliding block.

2. Mounting magnets at the bottom of the antenna mounting hole and the bottom of the antenna; connect the antenna and fix on the antenna mounting hole through magnet, when needs are changed, as long as extract the antenna replacement can, easy operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a cross-sectional view of a GPS antenna of the present invention that is easy to secure and replace;

FIG. 2 is a side view of the GPS antenna of the present invention for easy mounting and replacement;

FIG. 3 is a bottom view of the GPS antenna of the present invention for easy attachment and replacement;

FIG. 4 is a side view of a GPS antenna of the present invention which is easy to fix and replace;

FIG. 5 is a schematic diagram of an antenna;

fig. 6 is a schematic view at a.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-6, the GPS antenna of the present invention includes an antenna main body 1; a sucker 2 is embedded in one side of the antenna main body 1; one side of the sucker 2 is provided with a soft adhesive layer 3; a hydraulic press 4 is arranged between the sucker 2 and the antenna body 1; the pushing column of the hydraulic machine 4 is fixed on the sucking disc 2;

the antenna body 1 is provided with a groove 10; a slide rail 11 is arranged in the groove 10; a slide block 12 is arranged on the slide rail 11; the groove 10 is provided with a telescopic pipe 9; the other side of the extension tube 9 is connected with a groove 10;

the sucker 2 is provided with a telescopic pipe 9; the other side of the telescopic pipe 9 is arranged on the surface of the antenna body 1.

In this embodiment, a circle of airtight pad 15 is arranged outside the edge of the antenna body 1; a PCB main board 5 is arranged in the antenna main body 1; one side of the main board 5 is connected with an antenna mounting hole 6; a magnet 7 is installed in the antenna mounting hole 6.

In this embodiment, the bottom of the antenna main body 1 is provided with more than one USB interface 8; the USB interface 8 is connected with the PCB mainboard 5 and the hydraulic press 4; the antenna body 1 is provided with more than one key 14, and the key 14 controls the pushing and returning of the hydraulic press 4.

The working process is as follows:

the user connects the vehicle and the GPS antenna with each other through a USB cable, aligns a sucker of the GPS antenna with the glass to be attached, presses down a push button on the surface of the GPS antenna, and pushes the sucker through a hydraulic press to discharge air between the sucker and the glass to be attracted on the glass; when the GPS antenna needs to be taken off, the sliding block on the GPS antenna is pulled to expose the telescopic pipe, air is sucked between the sucker and the glass, and the GPS antenna is separated from the glass; when the antenna needs to be replaced, the antenna can be taken down and replaced by the standby antenna only by pulling the antenna hard.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a GPS antenna convenient to fix and change which characterized in that: comprises an antenna body (1); a sucker (2) is embedded in one side of the antenna main body (1); a soft adhesive layer (3) is arranged on one side of the sucking disc (2); a hydraulic press (4) is arranged between the sucker (2) and the antenna main body (1); a pushing column of the hydraulic machine (4) is fixed on the sucking disc (2);

a groove (10) is arranged on the antenna main body (1); a sliding rail (11) is arranged in the groove (10); a sliding block (12) is arranged on the sliding rail (11); a telescopic pipe (9) is arranged on the groove (10); the other side of the telescopic pipe (9) is connected with a groove (10);

the sucker (2) is provided with a telescopic pipe (9); the other side of the telescopic pipe (9) is arranged on the surface of the antenna main body (1).

2. The GPS antenna facilitating fixing and replacement according to claim 1, wherein: and a circle of airtight pad (15) is arranged on the outer side of the edge of the antenna body (1).

3. The GPS antenna facilitating fixing and replacement according to claim 1, wherein: a PCB main board (5) is arranged in the antenna main body (1); one side of the main board (5) is connected with an antenna mounting hole (6); a magnet is arranged at the bottom in the antenna mounting hole (6); an antenna (16) is installed in the antenna installation hole (6), and a magnet is arranged at the bottom of the antenna (16).

4. The GPS antenna facilitating fixing and replacement according to claim 1, wherein: more than one USB interface (8) is arranged at the bottom of the antenna main body (1); and the USB interface (8) is connected with the PCB mainboard (5).

5. The GPS antenna facilitating fixing and replacement according to claim 1, wherein: the antenna main body (1) is provided with more than one key (14).