CN210607623U

CN210607623U - High temperature resistant GPS square box antenna

Info

Publication number: CN210607623U
Application number: CN201920859510.2U
Authority: CN
Inventors: 李超; 林成; 张宇龙
Original assignee: Toppoint Technology Xiangyang Co ltd
Current assignee: Toppoint Technology Xiangyang Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-22
Anticipated expiration: 2029-06-10

Abstract

The utility model provides a high temperature resistant GPS square box antenna, including PCB antenna, radio frequency cable and MCX elbow, radio frequency cable one end is connected to the PCB antenna, and the other end is connected to the MCX elbow, the MCX elbow is connected to terminal equipment, still includes the square box base, square box base bottom surface opening and the installation side lid that coincide, the radio frequency cable runs through in to the square box lid by outer and enters into the square box base, just PCB antenna fixed mounting is at the interior top surface of square box base. The utility model discloses have efficient, the interference killing feature is strong, high temperature resistant, the appearance is pleasing to the eye, uses through cable and terminal equipment butt joint, high temperature resistant waterproof lightning protection of ability.

Description

High temperature resistant GPS square box antenna

Technical Field

The utility model relates to a high temperature resistant GPS square box antenna.

Background

The GPS is an english abbreviation of global positioning system, and the mobile communication industry is developing at a high speed nowadays, and particularly with the accelerated development of 4G networks, a high-performance GPS receiving antenna becomes a necessary device in the coming of 5G networks. Due to the continuous development of communication technology, the application environment of the antenna is more and more severe, and in order to ensure that a mobile communication system can work stably and with high performance, the performance requirement on the GPS antenna is higher, and particularly, stable and reliable communication in a high-temperature environment is required.

The current terminal positioning system mainly comprises a GPS Beidou global positioning communication and a Beidou satellite positioning system. The external antenna requires the miniaturization and the beauty of an antenna shell so as to meet the actual installation requirement. The high performance of the antenna is difficult to ensure by a common antenna in a high-temperature environment, and even the performance of the antenna fails. Therefore, a high temperature resistant GPS antenna is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high temperature resistant GPS square box antenna through shielding insulation treatment to the antenna, avoids external interference current to be by this leading-in terminal equipment of department, protection terminal equipment.

The technical scheme of the utility model is realized like this:

the utility model provides a high temperature resistant GPS square box antenna, includes PCB antenna 2, radio frequency cable 5 and MCX elbow 7, 5 one end of radio frequency cable are connected to PCB antenna 2, and the other end is connected to MCX elbow 7, MCX elbow 7 is connected to terminal equipment, still includes

square box base

1, 1 bottom surface opening of square box base and the identical installation square lid 3, radio frequency cable 5 runs through square lid 3 by outer to interior and enters into square box base 1 in, just 2 fixed mounting of PCB antenna is at the interior top surface of square box base 1.

Preferably, the PCB antenna 2 is attached to the inner top surface of the square box base 1 through a double-sided adhesive tape.

Preferably, the square box base 1 is made of PC/ABS materials.

Preferably, the PCB antenna 2 is made of FR-4 material, the surface of the PCB antenna is coated with black ink, and two positions of a ground feed are reserved for gold plating anti-oxidation treatment.

Preferably, a waterproof gasket 6 is arranged between the square box base 1 and the square box cover 3.

Preferably, the square box base 1 has a length of 100mm, a width of 28mm and a height of 63 mm.

The utility model discloses the beneficial effect who produces does: the utility model discloses have efficient, the interference killing feature is strong, high temperature resistant, the appearance is pleasing to the eye, uses through cable and terminal equipment butt joint, high temperature resistant waterproof lightning protection of ability.

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 schematic structural diagram of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a high temperature resistant GPS square box antenna comprises a PCB antenna 2, a radio frequency cable 5 and a MCX elbow 7, wherein one end of the radio frequency cable 5 is connected to the PCB antenna 2, the other end of the radio frequency cable is connected to the MCX elbow 7, the MCX elbow 7 is connected to a terminal device, the high temperature resistant GPS square box antenna further comprises a square box base 1, the square box base 1 is provided with an opening at the bottom surface and is matched with a square box cover 3, the radio frequency cable 5 penetrates through the square box cover 3 from outside to inside to enter the square box base 1, and the PCB antenna 2 is fixedly installed on the inner top surface of the square box.

Preferably, the PCB antenna 2 is attached to the inner top surface of the square box base 1 through a double-sided adhesive tape; the square box base 1 is made of PC/ABS (PC/ABS, Polycarbonate, acrylonitrile-butadiene-styrene copolymer and mixture, and is thermoplastic plastic formed by combining Polycarbonate (Polycarbonate) and acrylonitrile-butadiene-styrene copolymer (ABS)); the PCB antenna 2 is made of FR-4 material, the surface of the PCB antenna is coated with black ink, and two positions of a reserved ground feed are plated with gold for anti-oxidation treatment; a waterproof gasket 6 is arranged between the square box base 1 and the square box cover 3, and the waterproof grade is IPEX6 grade; the length of the square box base 1 is 100mm, the width of the square box base is 28mm, and the height of the square box base is 63 mm.

The utility model adopts PC/ABS material for the square box base, has strong anti-interference ability, high temperature resistance and beautiful appearance, and is butted with terminal equipment through cables, thus being high temperature resistant, waterproof and lightning-proof; and meanwhile, black ink is coated on the outer wall of the antenna, so that external interference current is prevented from being led into the terminal equipment from the position, and the terminal equipment is protected.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high temperature resistant GPS square box antenna, includes PCB antenna (2), radio frequency cable (5) and MCX elbow (7), radio frequency cable (5) one end is connected to PCB antenna (2), and the other end is connected to MCX elbow (7), MCX elbow (7) are connected to terminal equipment, and its characterized in that still includes square box base (1), square box base (1) bottom surface opening just coincide installation square box lid (3), radio frequency cable (5) are run through in square box lid (3) by outer to enter into square box base (1), just PCB antenna (2) fixed mounting is at the interior top surface of square box base (1).

2. The high temperature resistant GPS cube antenna of claim 1, wherein the PCB antenna (2) is attached to the inner top surface of the cube base (1) by double-sided adhesive tape.

3. The high temperature resistant GPS cube antenna of claim 1, wherein the cube base (1) is PC/ABS material.

4. The high-temperature-resistant GPS square box antenna according to claim 1, wherein the PCB antenna (2) is made of FR-4 material, the surface of the PCB antenna is coated with black ink, and two gold-plated anti-oxidation treatments are reserved for ground feed.

5. The high temperature resistant GPS cube antenna of claim 1, wherein a waterproof gasket (6) is provided between the cube base (1) and the cube cover (3).

6. The high temperature resistant GPS cube antenna of claim 1, wherein the cube base (1) is 100mm long, 28mm wide and 63mm high.