CN213026469U

CN213026469U - Modular combined mobile communication terminal with expandable function

Info

Publication number: CN213026469U
Application number: CN202021217979.5U
Authority: CN
Inventors: 李志强
Original assignee: Nanjing Tianji Xingyun Technology Co ltd
Current assignee: Nanjing Tianji Xingyun Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-20
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses an expanded function modularization combination mobile communication terminal relates to mobile communication equipment technical field, including mobile communication terminal, radio frequency module and the radio frequency line of electric connection on radio frequency module of setting in mobile communication terminal, mobile communication terminal's inside is pegged graft and is had first antenna, first antenna passes through radio frequency line and radio frequency module electric connection, the outside fixed mounting of first antenna has the T-shaped piece, the outside of T-shaped piece is provided with detachable gain part. The utility model has the advantages that: through setting up two sets of antennas, one of them is the detachable antenna, can select to install detachable antenna outside to the relatively poor region of signal, increases substantially the gain intensity of antenna on original basis, and the gain part is convenient for install the dismantlement, operation when conveniently using and after using.

Description

Modular combined mobile communication terminal with expandable function

Technical Field

The utility model relates to a mobile communication equipment technical field specifically is expanded function modularization combination mobile communication terminal.

Background

The mobile terminal or called mobile communication terminal refers to a computer device which can be used in mobile, and broadly includes a mobile phone, a notebook, a tablet computer, a POS machine, and even a vehicle-mounted computer. The antenna of the mobile terminal determines its signal strength. The gain of the mobile antenna is generally 2.15dBi and is enough to be used in areas with strong signal coverage rate, the convex telescopic antenna is generally adopted for signal gain at present, the antenna is hidden in a shell, but in rural areas, mountain areas or areas with weak signals, the antenna gain is insufficient, the signals of the mobile communication terminal are insufficient, the gain effect is improved in the areas with weak signals by pulling out the antenna outwards, but the antenna gain amplitude is small, the use range is limited, and the problem of insufficient antenna signal gain still exists in the areas with poor signals.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an expanded function modularization combination mobile communication terminal, through setting up two sets of antennas, a set of antenna can be dismantled for dismantling according to going out to the relatively poor region of signal can select to install, increases antenna gain's intensity on original basis, improves signal reception ability behind the gain intensity of antenna, and the antenna is convenient for install the dismantlement, operation when conveniently using.

In order to achieve the above object, the utility model provides a following technical scheme: expanded function modularization combination mobile communication terminal, including mobile communication terminal, set up the radio frequency module in mobile communication terminal and the radio frequency line of electric connection on the radio frequency module, mobile communication terminal's inside is pegged graft and is had first antenna, first antenna passes through radio frequency line and radio frequency module electric connection, the outside fixed mounting of first antenna has the T-shaped piece, the outside of T-shaped piece is provided with detachable gain part.

Preferably, the gain component is electrically connected with the first antenna, the gain component comprises a movable sliding block which is connected to the outer side of the T-shaped block in a sliding mode, and the movable sliding block is fixedly provided with the second antenna.

Preferably, a contact block is arranged on the inner side of the movable sliding block, and the outer side of the contact block is attached to the outer surface of the first antenna in a sliding mode.

Preferably, the second antenna comprises a plastic shell, a metal rod is arranged on the inner side of the plastic shell, and one end of the metal rod is electrically connected with the contact block.

Preferably, one end of the T-shaped block is fixedly installed on an outer surface of the mobile communication terminal, and the first antenna extends to the outside of the mobile communication terminal.

Preferably, the first antenna is shaped as a rectangle, and one side surface of the first antenna and one side surface of the T-shaped block are in the same plane or one side surface of the first antenna protrudes to the outside of the T-shaped block.

Compared with the prior art, the beneficial effects of the utility model are that: the extensible function modularization combination mobile communication terminal comprises: through setting up two sets of antennas, use a set of antenna to carry out signal gain in the better area of signal, one of them is the detachable antenna, goes out and can select to install detachable antenna to the relatively poor region of signal outward, increases antenna gain's intensity on original basis, increases substantially the gain intensity of antenna to improve signal reception ability, and the gain part is convenient for install and dismantle, operation during the convenient to use and after using.

Drawings

FIG. 1 is a general exploded view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is a schematic diagram of a second antenna structure according to the present invention.

In the figure: 10. a mobile communication terminal; 12. a T-shaped block; 13. a first antenna; 14. a contact block; 15. moving the slide block; 16. a second antenna; 17. a gain component; 18. a plastic housing; 19. a metal rod.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the extensible function modularization combination mobile communication terminal comprises a mobile communication terminal 10, a radio frequency module arranged in the mobile communication terminal 10 and a radio frequency wire electrically connected to the radio frequency module, wherein a first antenna 13 is inserted in the mobile communication terminal 10, the first antenna 13 is electrically connected with the radio frequency module through the radio frequency wire, the first antenna 13 plays a role of antenna gain in daily use, a T-shaped block 12 is fixedly arranged outside the first antenna 13, a detachable gain part 17 is arranged outside the T-shaped block 12, the gain part 17 can be detached, the gain part 17 is arranged in a poor signal area to increase a group of antennas, so that the gain capability of signals is increased, the use experience is improved, the gain part 17 is electrically connected with the first antenna 13, the gain part 17 comprises a movable sliding block 15 which is slidably connected to the outside of the T-shaped block 12, the second antenna 16 is fixedly installed on the movable sliding block 15, the movable sliding block 15 is sleeved on the T-shaped block 12 in a sliding mode, the gain part 17 can be detached from the T-shaped block 12 by pulling the movable sliding block 15, and operation during use and after use is facilitated.

Referring to fig. 3, the inner side of the movable slider 15 is provided with a contact block 14, the outer side of the contact block 14 is attached to the outer surface of the first antenna 13 in a sliding manner, the second antenna 16 includes a plastic housing 18, the inner side of the plastic housing 18 is provided with a metal rod 19, one end of the metal rod 19 is electrically connected to the contact block 14, and the first antenna 13 and the second antenna 16 are connected through the connection function of the contact block 14, so that the strength of the antenna gain is increased on the original basis, and the gain strength of the antenna is greatly improved.

Referring to fig. 1 and 3, one end of the T-shaped block 12 is fixedly mounted on an outer surface of the mobile communication terminal 10, the first antenna 13 extends to the outside of the mobile communication terminal 10, the first antenna 13 is exposed outside the mobile communication terminal 10 to obtain a better signal gain, the first antenna 13 is shaped as a rectangle, one side surface of the first antenna 13 and the side surface of the T-shaped block 12 are in the same plane or one side surface of the first antenna 13 protrudes outside the T-shaped block 12, when the first antenna 13 protrudes out of the T-shaped block 12 or is in the same plane, the contact block 14 can be in contact with the first antenna 13, the contact effect between the contact block 14 and the first antenna 13 is improved, and the stability during connection is ensured.

The utility model discloses a theory of operation: when signal gain needs to be carried out, the gain part 17 needs to be installed on the outer side of the T-shaped block 12, the movable sliding block 15 is firstly sleeved on the outer side of the T-shaped block 12 during installation, the movable sliding block 15 is clamped on the outer side of the T-shaped block 12, the outer side of the contact block 14 is in sliding fit on the outer surface of the first antenna 13 after clamping and embedding are completed, one end of the contact block 14 is connected with the second antenna 16 in series, gain is carried out simultaneously through the first antenna 13 and the second antenna 16, the strength of the antenna gain is increased on the original basis, in a better signal area, the gain part 17 can be taken down, and the first antenna 13 is independently used for signal gain.

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. Extensible function modularization combination mobile communication terminal, including mobile communication terminal (10), set up the radio frequency module and the radio frequency line of electric connection on the radio frequency module in mobile communication terminal (10), its characterized in that: the mobile communication terminal comprises a mobile communication terminal (10), wherein a first antenna (13) is inserted into the mobile communication terminal (10), the first antenna (13) is electrically connected with a radio frequency module through a radio frequency line, a T-shaped block (12) is fixedly installed outside the first antenna (13), and a detachable gain component (17) is arranged on the outer side of the T-shaped block (12).

2. The modular combined mobile communication terminal with expandable functions according to claim 1, wherein: the gain component (17) is electrically connected with the first antenna (13), the gain component (17) comprises a movable sliding block (15) which is connected to the outer side of the T-shaped block (12) in a sliding mode, and a second antenna (16) is fixedly mounted on the movable sliding block (15).

3. The modular combined mobile communication terminal with extensible functions according to claim 2, wherein: the inner side of the movable sliding block (15) is provided with a contact block (14), and the outer side of the contact block (14) is attached to the outer surface of the first antenna (13) in a sliding mode.

4. The modular combined mobile communication terminal with expandable functions according to claim 3, wherein: the second antenna (16) comprises a plastic shell (18), a metal rod (19) is arranged on the inner side of the plastic shell (18), and one end of the metal rod (19) is electrically connected with the contact block (14).

5. The modular combined mobile communication terminal with extensible functions according to claim 2, wherein: one end of the T-shaped block (12) is fixedly arranged on the outer surface of the mobile communication terminal (10), and the first antenna (13) extends to the outside of the mobile communication terminal (10).

6. The modular combined mobile communication terminal with extensible functions according to claim 2, wherein: the shape of the first antenna (13) is set to be rectangular, one side surface of the first antenna (13) and the side surface of the T-shaped block (12) are in the same plane or one side surface of the first antenna (13) protrudes to the outside of the T-shaped block (12).