CN212626056U

CN212626056U - 5G antenna based on LDS technology

Info

Publication number: CN212626056U
Application number: CN202021964733.4U
Authority: CN
Inventors: 郭华忠; 董江龙
Original assignee: Hangzhou Zhehui Technology Co ltd
Current assignee: Hangzhou Zhehui Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-02-26
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to the technical field of 5G antennas, in particular to a 5G antenna based on LDS technology, which comprises a first shell, a waterproof gasket and a second shell, wherein the inner wall of the first shell is provided with a laser etching groove, an antenna main body is arranged inside the laser etching groove, the outer surface of the antenna main body is provided with nano silver paste, the side wall of the opening end of the first shell is provided with a gasket mounting groove, the gasket mounting groove is internally provided with the waterproof gasket, the base surface and the back surface of one side of the first shell are provided with clamping blocks, the clamping grooves are arranged on the clamping blocks, the first shell is provided with the second shell, the base surface and the back surface of the second shell are both provided with long waist grooves, the long waist grooves are internally provided with movable deflector rods, the second shell is provided with a first groove corresponding to the positions of the clamping blocks near one side of the first shell, the top of the first groove is provided with a, the production development time is short, and the installation and the dismantlement are convenient, have certain spreading value.

Description

5G antenna based on LDS technology

Technical Field

The utility model relates to a 5G antenna technical field specifically is a 5G antenna based on LDS technology.

Background

The 5G is a fifth generation mobile communication technology and also an extension behind the 4G, the peak value theoretical transmission speed of the 5G network as a fifth generation mobile communication network can reach dozens of Gb per second, which is hundreds of times faster than the transmission speed of the 4G network, the main objective of the 5G network is to enable an end user to be in a networking state all the time, the equipment supported by the 5G network in the future is far more than a smart phone and also supports a smart watch, a fitness wrist strap and smart home equipment such as a bird nest type indoor thermostat, etc., the 5G network is a next generation wireless network and is a real upgrade version of the 4G network, the basic requirements of the 5G network are different from the wireless network of today, the 5G network is in a test stage at present, large-scale test networking is already formed, and 5G network construction is started on the basis.

In the 5G construction process, the layout of the antenna has great significance, the conventional antenna is formed by adding ferrite to an FPC (flexible printed circuit) antenna, the whole size of the antenna is large, the impedance is high, the signal receiving speed is low, the antenna is not convenient to disassemble and install during maintenance and repair, the maintenance efficiency is reduced, and internal elements are damaged due to the fact that rainwater easily enters, so that the problem is improved by the aid of the 5G antenna based on the LDS process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 5G antenna based on LDS technology to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

A5G antenna based on an LDS process comprises a first shell, a waterproof gasket and a second shell, wherein a laser etching groove is formed in the inner wall of the first shell, an antenna main body is arranged inside the laser etching groove, nano silver paste is arranged on the outer surface of the antenna main body, a gasket mounting groove is formed in the side wall of the opening end of the first shell, the waterproof gasket is arranged in the gasket mounting groove, a clamping block is arranged on the base surface and the back surface of one side of the first shell, a clamping groove is formed in the clamping block, a second shell is arranged on one side of the first shell, long-waist grooves are formed in the base surface and the back surface of the second shell, a movable driving rod is arranged inside the long-waist grooves, a first groove corresponding to the clamping block in position is formed in one side, close to the first shell, of the second shell, a second groove is formed in the top of the first groove, a third groove is formed in the middle end of, install reset spring between kelly top and the inside top of second recess, it has limit baffle to lie in third recess fixed mounting on the kelly, two fixed plates are installed to one side that first casing was kept away from to the second casing, install the connecting piece on the fixed plate, threaded connection hole has been seted up on the connecting piece.

Preferably, the laser etching groove is of a trapezoidal structure, and the corners are provided with arc angles.

Preferably, the first shell is LDS modified plastic, and the cross-sectional areas of the first shell and the second shell are the same.

Preferably, the second groove is communicated with the first groove, the long waist groove is communicated with the second groove, and the movable deflector rod is fixedly connected with the clamping rod.

Preferably, the contact ends of the clamping block and the clamping rod are provided with arc chamfers.

Preferably, the fixing plate and the connecting piece are integrally formed, and the connecting piece is fixedly connected with the second shell through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt LDS modified plastic through the first casing that sets up, utilize LDS technology with radium-shine shaping then metallization plating on first casing of antenna, be the trapezium structure through radium carving groove, and the edge is equipped with the arc angle, increase the adhesion area, improve the plating ability, make the antenna stable performance, the uniformity is good, production development time is short, and the production efficiency is improved, and the antenna is whole small, be equipped with nanometer silver thick liquid through antenna main part surface, very high thermal conductivity has, good conductivity, corrosion resistance and creep resistance, can protect the antenna main part, also can reduce the impedance, improve signal reception ability, and the practicality is higher.

2. The utility model discloses in, fixture block and kelly through setting up, the contact jaw of fixture block and kelly all is equipped with circular arc chamfer, during first casing and second casing installation, peg graft in first recess through the fixture block, with the kelly to the inside promotion of second recess and extrusion reset spring, when joint groove on the fixture block is located under the kelly, the kelly pegs graft at the joint inslot under reset spring's effect, it is fixed with the fixture block, make first casing and second casing connect the installation, during the dismantlement, through the rebound removal driving lever, make the kelly leave the joint groove, with first casing and second casing split, the integrated device is convenient for install and dismantle, efficiency when improving the maintenance.

3. The utility model discloses in, seted up the packing ring mounting groove on the open end lateral wall through the first casing that sets up, be equipped with waterproof gasket in the packing ring mounting groove, improve the waterproof sealing performance of junction, inside avoiding rainwater entering equipment, cause equipment to damage, through the fixed plate and the connecting piece integrated into one piece that set up, the connecting piece passes through bolt and second casing fixed connection, the whole device's of being convenient for fixed mounting facilitates the use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the fixture block and the fixture rod of the present invention;

fig. 3 is a cross-sectional view of the first housing of the present invention.

In the figure: 1-a first shell, 2-a fixture block, 3-a gasket installation groove, 4-a waterproof gasket, 5-a second shell, 6-a fixing plate, 7-a connecting piece, 8-a threaded connection hole, 9-a long waist groove, 10-a movable deflector rod, 11-a clamping groove, 12-a first groove, 13-a second groove, 14-a limiting baffle, 15-a third groove, 16-a clamping rod, 17-a reset spring, 18-a laser carving groove, 19-an antenna main body and 20-nano silver paste.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

A5G antenna based on an LDS process comprises a first shell 1, a waterproof gasket 4 and a second shell 5, wherein the first shell 1 is made of LDS modified plastics, the cross sections of the first shell 1 and the second shell 5 are the same, the inner wall of the first shell 1 is provided with a laser etching groove 18, the laser etching groove 18 is of a trapezoidal structure, the corner is provided with an arc angle, an antenna main body 19 is arranged inside the laser etching groove 18, the outer surface of the antenna main body 19 is provided with a nano silver paste 20, the side wall of the opening end of the first shell 1 is provided with a gasket mounting groove 3, the gasket mounting groove 3 is internally provided with the waterproof gasket 4, a base plane and a back plane of one side of the first shell 1 are provided with a fixture block 2, the fixture block 2 is provided with a clamping groove 11, one side of the first shell 1 is provided with the second shell 5, both the base plane and the back plane of the second shell 5 are provided with a long waist groove 9, the long waist groove 9 is internally provided with a movable deflector rod 10, one, first recess 12 top is equipped with second recess 13, second recess 13 is linked together with first recess 12, long waist groove 9 is linked together with second recess 13, remove driving lever 10 and kelly 16 fixed connection, second recess 13 middle-end is equipped with third recess 15, be equipped with kelly 16 in the second recess 13, the contact jaw of fixture block 2 and kelly 16 all is equipped with the circular arc chamfer, install reset spring 17 between kelly 16 top and the inside top of second recess 13, it has limit baffle 14 to lie in third recess 15 fixed mounting on the kelly 16, second casing 5 keeps away from one side of first casing 1 and installs two fixed plates 6, install connecting piece 7 on the fixed plate 6, fixed plate 6 and connecting piece 7 integrated into one piece, and connecting piece 7 passes through bolt and second casing 5 fixed connection, threaded connection hole 8 has been seted up on the connecting piece 7.

The utility model discloses work flow: when the antenna is used, the first shell 1 is made of LDS modified plastics, the antenna is subjected to laser forming on the first shell 1 by an LDS process and then is subjected to metallization plating, the laser carving groove 18 is of a trapezoidal structure, the arc corners are arranged at the corners, the attachment area is increased, the metallization plating performance is improved, the antenna is stable in performance, good in consistency, short in production development time, the production efficiency is improved, the overall size of the antenna is small, the nano silver paste 20 is arranged on the outer surface of the antenna main body 19, the antenna main body 19 is high in heat conductivity, good in electric conductivity, corrosion resistance and creep resistance, the antenna main body 19 can be protected, the impedance can be reduced, the signal receiving capacity is improved, the clamping block 2 and the clamping rod 16 are provided, the arc chamfers are arranged at the contact ends of the clamping block 2 and the clamping rod 16, when the first shell 1 and the second shell 5 are installed, the clamping block 2 is inserted into the first groove 12, the clamping rod 16 is pushed towards the interior of the, when the clamping groove 11 on the clamping block 2 is positioned under the clamping rod 16, the clamping rod 16 is inserted in the clamping groove 11 under the action of the reset spring 17 to fix the clamping block 2, so that the first shell 1 and the second shell 5 are connected and installed, when the clamping device is disassembled, the clamping rod 16 is separated from the clamping groove 11 by moving the shift lever 10 upwards to separate the first shell 1 and the second shell 5, the integrated device is convenient to install and disassemble, the maintenance efficiency is improved, the waterproof gasket 4 is arranged in the gasket installation groove 3 through arranging the gasket installation groove 3 on the side wall of the opening end of the first shell 1, the sealing and waterproof performance of the joint is improved, rainwater is prevented from entering the device to cause the device to be damaged, the fixing plate 6 and the connecting piece 7 are integrally formed, the connecting piece 7 is fixedly connected with the second shell 5 through bolts, the fixed installation of the integrated device is convenient, and the performance of the integrated device is stable, the production development time is short, and the installation and the dismantlement are convenient, have certain spreading value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 5G antenna based on LDS technology, includes first casing (1), waterproof gasket (4) and second casing (5), its characterized in that: the antenna is characterized in that a laser carving groove (18) is formed in the inner wall of the first shell (1), an antenna main body (19) is arranged inside the laser carving groove (18), nano silver paste (20) is arranged on the outer surface of the antenna main body (19), a gasket mounting groove (3) is formed in the side wall of the opening end of the first shell (1), a waterproof gasket (4) is arranged in the gasket mounting groove (3), a clamping block (2) is arranged on the base surface and the back surface of one side of the first shell (1), a clamping groove (11) is formed in the clamping block (2), a second shell (5) is arranged on one side of the first shell (1), long-waist grooves (9) are formed in the base surface and the back surface of the second shell (5), a movable driving lever (10) is arranged inside the long-waist groove (9), a first groove (12) corresponding to the position of the clamping block (2) is formed in one side, close to the, first recess (12) top is equipped with second recess (13), second recess (13) middle-end is equipped with third recess (15), be equipped with kelly (16) in second recess (13), install reset spring (17) between kelly (16) top and the inside top of second recess (13), it has limit baffle (14) to lie in third recess (15) internal fixation on kelly (16), one side that first casing (1) was kept away from in second casing (5) is installed two fixed plates (6), install connecting piece (7) on fixed plate (6), threaded connection hole (8) have been seted up on connecting piece (7).

2. The 5G antenna based on LDS technology as claimed in claim 1, wherein: the laser etching groove (18) is of a trapezoidal structure, and arc angles are arranged at corners.

3. The 5G antenna based on LDS technology as claimed in claim 1, wherein: the first shell (1) is LDS modified plastic, and the cross sectional areas of the first shell (1) and the second shell (5) are the same.

4. The 5G antenna based on LDS technology as claimed in claim 1, wherein: the second groove (13) is communicated with the first groove (12), the long waist groove (9) is communicated with the second groove (13), and the movable deflector rod (10) is fixedly connected with the clamping rod (16).

5. The 5G antenna based on LDS technology as claimed in claim 1, wherein: and arc chamfers are arranged at the contact ends of the clamping block (2) and the clamping rod (16).

6. The 5G antenna based on LDS technology as claimed in claim 1, wherein: the fixing plate (6) and the connecting piece (7) are integrally formed, and the connecting piece (7) is fixedly connected with the second shell (5) through a bolt.