CN218160839U

CN218160839U - Active antenna structure for communication equipment of easily installing

Info

Publication number: CN218160839U
Application number: CN202222478123.9U
Authority: CN
Inventors: 魏祥军; 余香
Original assignee: Shenzhen Xinyi Wireless Technology Co ltd
Current assignee: Shenzhen Xinyi Wireless Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-27
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses an active antenna structure for communications facilities of easily installing relates to antenna technical field. Including infrabasal plate and antenna house, the antenna house joint is on the infrabasal plate, it has the fin to inlay on the infrabasal plate, the bottom fixed mounting of infrabasal plate has back of the body frame, and carries on the back fixed mounting of frame and have magnet, the infrabasal plate facing has the paster of inhaling ripples, install GPS active antenna, LTE main antenna and the vice antenna of LTE on the infrabasal plate respectively. This active antenna structure for communications facilities of easily installing has adopted SMD structure, in integrating GPS active antenna and the full frequency channel main and auxiliary antenna of LTE to an antenna house, small in size has practiced thrift very big space, and the magnetism of adoption inhales formula mounting means, easily installs and dismantles to quick assembly disassembly when the maintenance personal overhauls or maintains, the fin that sets up the back of the body simultaneously also is favorable to this antenna heat dissipation, supplementary improvement work efficiency.

Description

Active antenna structure for communication equipment of easily installing

Technical Field

The utility model relates to an antenna technology field specifically is an active antenna structure for communications facilities of easily installing.

Background

The communication equipment is wired communication equipment and wireless communication equipment suitable for industrial control environment, the wired communication equipment mainly introduces equipment for solving serial port communication, professional bus type communication, industrial Ethernet communication and conversion equipment among various communication protocols on an industrial field, the wireless communication equipment mainly comprises wireless AP, wireless network bridges, wireless network cards, wireless lightning arresters, antennas and the like, the wireless communication realizes communication among the equipment by utilizing radio waves instead of cables, the communication mode has the advantages of rapidness, simplicity, installation and maintenance, no influence of field terrain environment, low cost and the like, and abundant products can meet different requirements of users on communication distance and communication rate.

Some wireless communication equipment on the current market can adopt active antenna to install inside this equipment casing, active antenna indicates the internal integration receiving antenna module, a signal transmission module of low noise amplification module and power supply module, and active antenna is supplied power by fixed low pressure constant voltage power supply, current active antenna is carrying out equipment internally mounted's in-process, can use the screw to carry out fixed mounting usually, if the screw is corroded, be not convenient for quick dismouting when overhauing or maintaining like this, thereby influence maintenance personal's work.

SUMMERY OF THE UTILITY MODEL

The utility model provides an active antenna structure for communications facilities of easily installing to solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an active antenna structure for communications facilities of easily installing, includes infrabasal plate and antenna house, the antenna house joint is on the infrabasal plate, it has the fin to inlay on the infrabasal plate, the bottom fixed mounting of infrabasal plate has back of the body frame, and fixed mounting has magnet on the back of the body frame, the infrabasal plate facing has the ripples paster of inhaling, install GPS active antenna, LTE main antenna and the vice antenna of LTE on the infrabasal plate respectively, and all install pin formula EMI power filter on GPS active antenna, LTE main antenna and the vice antenna of LTE, GPS active antenna, LTE main antenna and the vice antenna of LTE are connected with the cable respectively, and the one end of cable is connected with the joint.

Furthermore, a clip groove is formed in the lower base plate and is clamped with the antenna housing through the clip groove.

Furthermore, an outlet is arranged on the lower substrate and communicated with the clip groove.

Furthermore, one end of the cable penetrates out of the outlet, and the cable is wrapped with a PET flame-retardant woven mesh pipe.

Further, a heat shrink tube with glue is installed on the cable, and the heat shrink tube with glue is packaged at two ends of the PET flame-retardant woven mesh tube.

Furthermore, the heat transfer surface of the heat sink is tightly attached to the bottom surfaces of the GPS active antenna, the LTE main antenna and the LTE auxiliary antenna, and the heat dissipation surface of the heat sink is exposed out of the bottom surface of the lower substrate.

Compared with the prior art, the utility model provides an active antenna structure for communications facilities of easily installing possesses following beneficial effect:

this active antenna structure for communications facilities of easily installing has adopted SMD structure, in integrating GPS active antenna and the full frequency channel main and auxiliary antenna of LTE to an antenna house, small in size has practiced thrift very big space, and the magnetism of adoption inhales formula mounting means, easily installs and dismantles to quick assembly disassembly when the maintenance personal overhauls or maintains, the fin that sets up the back of the body simultaneously also is favorable to this antenna heat dissipation, supplementary improvement work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a partial side sectional view of the present invention.

In the figure: 1. a lower substrate; 2. an antenna cover; 3. a heat sink; 4. a back frame; 5. a magnet; 6. wave-absorbing paster; 7. a GPS active antenna; 8. an LTE primary antenna; 9. an LTE secondary antenna; 10. a pin EMI power filter; 11. a cable; 12. a joint; 13. a clip groove; 14. an outlet; 15. PET flame-retardant woven mesh pipe; 16. a heat shrink tube with glue.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model discloses an active antenna structure for communications facilities of easily installing, including infrabasal plate 1 and antenna house 2, antenna house 2 joint is on infrabasal plate 1, it has fin 3 to inlay on the infrabasal plate 1, the bottom fixed mounting of infrabasal plate 1 has back of the body frame 4, and fixed mounting has magnet 5 on the back of the body frame 4, infrabasal plate 1 upper limb is with absorbing wave paster 6, has adopted SMD structure, integrates GPS active antenna 7 and LTE full frequency channel major-minor antenna in an antenna house 2, and small in size has practiced thrift very big space, and the magnetism formula mounting means of adoption, easily installation and dismantlement to quick dismouting when maintenance personal overhauld or maintain, the fin 3 that sets up the back of the body simultaneously also is favorable to this antenna heat dissipation, supplementary improvement work efficiency, install GPS active antenna 7, LTE main antenna 8 and the vice LTE antenna 9 on the infrabasal plate 1 respectively, and all install pin type power supply filter 10 on GPS active antenna 7, LTE main antenna 8 and the vice antenna 9 of LTE, the active antenna and the LTE cable 11 one end that is connected with the LTE cable 11 respectively, and the connector 11 that are connected with the LTE.

Specifically, the lower substrate 1 is provided with a clip groove 13, and is clamped with the radome 2 through the clip groove 13.

In this embodiment, the clamping is connected through returning to shape draw-in groove 13 and infrabasal plate 1 to antenna house 2, makes things convenient for equipment between the two.

Specifically, an outlet 14 is arranged on the lower substrate 1, and the outlet 14 is communicated with the clip slot 13.

In this embodiment, the outlet 14 is an avoiding structure to facilitate the penetration of the cable 11, so as to connect with the connector 12.

Specifically, one end of the cable 11 penetrates out of the outlet 14, and the cable 11 is wrapped with a PET flame-retardant woven mesh tube 15.

In this embodiment, the PET flame-retardant woven mesh tube 15 is a mesh tube woven from an environment-friendly material PET, and has good wear resistance, expandability, smoothness, flame retardancy, air permeability, heat dissipation, excellent softness, easy bending, tightness, easy wire leading operation, good flexibility, elasticity and wear resistance, and is mainly used for protection and beautification of electronic wires.

Specifically, the cable 11 is provided with a heat shrink tube 16 with glue, and the heat shrink tube 16 with glue is packaged at two ends of the PET flame-retardant woven mesh tube 15.

In this embodiment, the heat shrinkable tube 16 with glue is generally a heat shrinkable tube made of PE material, and is a heat shrinkable tube whose outer layer (outer wall) is made of radiation cross-linked polyethylene material, and has the functions of insulation, wear resistance, etc., and whose inner layer (inner wall) is made of hot melt adhesive, and has the functions of sealing, water resistance, buffering, etc., and is used for encapsulating two ends of the PET flame-retardant woven mesh tube 15.

Specifically, the heat radiating surface of the heat radiating fin 3 is closely attached to the bottom surfaces of the GPS active antenna 7, the LTE main antenna 8, and the LTE sub-antenna 9, and the heat radiating surface of the heat radiating fin 3 is exposed to the bottom surface of the lower substrate 1.

In this embodiment, most of the heat generated by the operation of the GPS active antenna 7, the LTE main antenna 8, and the LTE auxiliary antenna 9 is conducted by the heat transfer surface of the heat sink 3, and is dissipated by the heat dissipation surface of the heat sink 3.

When using, adopted SMD structure, in integrating GPS active antenna 7 and the full frequency channel major-minor antenna of LTE to an antenna house 2, small in size has practiced thrift very big space, and the magnetism of adoption is inhaled the formula mounting means, easily installs and dismantles to quick assembly disassembly when the maintenance personal overhauls or maintains, the fin 3 that sets up the back of the body simultaneously also is favorable to this antenna heat dissipation, supplementary improvement work efficiency.

To sum up, this active antenna structure for communications facilities of easily installing has adopted SMD structure, integrates GPS active antenna 7 and LTE full frequency channel major-minor antenna in an antenna house 2, small in size has practiced thrift very big space, and the formula mounting means is inhaled to magnetism that adopts, easily installation and dismantlement to quick assembly disassembly when the maintenance personal overhauls or maintains in order to set up the fin 3 of pasting on the back simultaneously and also be favorable to this antenna heat dissipation, supplementary improvement work efficiency.

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 an active antenna structure for communications facilities of easily installing, includes infrabasal plate (1) and antenna house (2), its characterized in that: antenna house (2) joint is on infrabasal plate (1), it has fin (3) to inlay on infrabasal plate (1), the bottom fixed mounting of infrabasal plate (1) has back of the body frame (4), and goes up fixed mounting on back of the body frame (4) and have magnet (5), infrabasal plate (1) facing has and inhale ripples paster (6), install GPS active antenna (7), LTE main antenna (8) and LTE auxiliary antenna (9) on infrabasal plate (1) respectively, and all install contact pin formula EMI power filter (10) on GPS active antenna (7), LTE main antenna (8) and the LTE auxiliary antenna (9), GPS active antenna (7), LTE main antenna (8) and LTE auxiliary antenna (9) are connected with cable (11) respectively, and the one end of cable (11) is connected with joint (12).

2. An easily installable active antenna structure for a communication device according to claim 1, wherein: be equipped with back shape draw-in groove (13) on infrabasal plate (1), and through returning shape draw-in groove (13) and antenna house (2) looks joint.

3. An easily installable active antenna structure for a communication device according to claim 2, wherein: an outlet (14) is arranged on the lower substrate (1), and the outlet (14) is communicated with the clip groove (13).

4. An easily installable active antenna structure for a communication device according to claim 3, wherein: one end of the cable (11) penetrates out of the outlet (14), and the cable (11) is wrapped with a PET flame-retardant woven mesh pipe (15).

5. An easily installable active antenna structure for a communication device according to claim 4, wherein: the cable (11) is provided with a heat shrink tube (16) with glue, and the heat shrink tube (16) with glue is packaged at two ends of the PET flame-retardant woven mesh tube (15).

6. An active antenna structure for communication equipment easy to install according to claim 1, characterized in that: the heat transfer surface of the radiating fin (3) is tightly attached to the bottom surfaces of the GPS active antenna (7), the LTE main antenna (8) and the LTE auxiliary antenna (9), and the radiating surface of the radiating fin (3) is exposed out of the bottom surface of the lower substrate (1).