CN213520291U

CN213520291U - Three-in-one high-precision positioning GPS and BT antenna designed on metal dial

Info

Publication number: CN213520291U
Application number: CN202022336772.6U
Authority: CN
Inventors: 刘都
Original assignee: Shenzhen Jiexuntong Wireless Technology Co ltd
Current assignee: Shenzhen Jiexuntong Wireless Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-22
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to the technical field of radio, in particular to a three-in-one high-precision positioning GPS and BT antenna designed by a metal dial plate, which reduces the condition that the whole shell falls off and the damage of the working part of the inner cavity of the shell caused by overheating, and improves the practicability; the grounding device comprises a shell, wherein an inner cavity is formed in the shell, a first feeding point is arranged in the bottom end of the inner cavity of the shell, the bottom end of the inner cavity of the shell is connected with the bottom end of the first feeding point, a second feeding point is arranged at the bottom end of the inner cavity of the shell, the bottom end of the inner cavity of the shell is connected with the bottom end of the second feeding point, and a first grounding point is arranged at the bottom end of the; the bottom end of the shell is provided with a plurality of groups of fixing plates, the bottom end of the shell is connected with the top ends of the plurality of groups of fixing plates, the plurality of groups of fixing plates are all provided with threaded holes, and the threaded holes in the plurality of groups of fixing plates are all provided with fixing screws; the bottom of shell runs through and is provided with the multiunit vent, and the bottom and the vent of shell are connected.

Description

Three-in-one high-precision positioning GPS and BT antenna designed on metal dial

Technical Field

The utility model relates to a technical field of radio especially relates to trinity high accuracy location GPS and BT antenna of metal dial plate design.

Background

As is known, a three-in-one high-precision positioning GPS and BT antenna designed on a metal dial is an auxiliary device used in the field of wireless, and is widely used in the field of radio; the existing three-in-one high-precision positioning GPS and BT antenna designed by a metal dial plate comprises a shell, wherein an inner cavity is arranged in the shell, a first feeding point is arranged in the bottom end of the inner cavity of the shell, the bottom end of the inner cavity of the shell is connected with the bottom end of the first feeding point, a second feeding point is arranged at the bottom end of the inner cavity of the shell, the bottom end of the inner cavity of the shell is connected with the bottom end of the second feeding point, a first grounding point is arranged at the bottom end of the inner cavity of the shell, the bottom end of the inner cavity of the shell is connected with the bottom end of the first grounding point, a third feeding point is arranged at the bottom end of the inner cavity of the shell, the bottom end of the inner cavity of the shell is connected with the bottom end of the second grounding point, a plurality of groups of antennas are arranged in the top end of the shell, The third feeding point is electrically connected with the second grounding point; when the three-in-one high-precision positioning GPS and BT antenna designed by the existing metal dial plate is used, firstly, the shell is integrally installed on external equipment, and then, the working part is electrically connected with the external equipment; the existing three-in-one high-precision positioning GPS and BT antenna designed on the metal dial plate is found that the whole shell is easy to fall off, so that the firmness is poor; and the working part in the shell is easy to damage due to overheating, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reduce the whole condition that takes place to drop of shell, the condition that reduces shell cavity's the working part and leads to damaging because of overheated improves the trinity high accuracy location GPS and the BT antenna of the metal dial plate design of practicality.

The utility model discloses a trinity high accuracy location GPS and BT antenna of metal dial plate design, which comprises an outer shell, the inside of shell is provided with the inner chamber, be provided with first feed point in the inner chamber bottom of shell, the inner chamber bottom of shell is connected with the bottom of first feed point, the inner chamber bottom of shell is provided with the second feed point, the inner chamber bottom of shell is connected with the bottom of second feed point, the inner chamber bottom of shell is provided with first ground point, the inner chamber bottom of shell is connected with the bottom of first ground point, the inner chamber bottom of shell is provided with the third feed point, the inner chamber bottom of shell is connected with the bottom of third feed point, the inner chamber bottom of shell is provided with the second ground point, the inner chamber bottom of shell is connected with the bottom of second ground point, be provided with the multiunit antenna in the top of shell, the top of shell is connected with the bottom of, The first grounding point, the third feeding point and the second grounding point are electrically connected; the bottom end of the shell is provided with a plurality of groups of fixing plates, the bottom end of the shell is connected with the top ends of the plurality of groups of fixing plates, the plurality of groups of fixing plates are all provided with threaded holes, and the threaded holes in the plurality of groups of fixing plates are all provided with fixing screws; the bottom of shell runs through and is provided with the multiunit vent, and the bottom and the vent of shell are connected.

The utility model discloses a trinity high accuracy location GPS and BT antenna of metal dial plate design, shell cavity top are provided with the drier mount, and the shell cavity top is connected with the top of drier mount, is provided with the draw-in groove on the drier mount to be provided with the drier on the draw-in groove, the draw-in groove and the drier of drier mount are connected.

Compared with the prior art, the beneficial effects of the utility model are that: the situation that the whole shell falls off can be reduced by arranging the fixing plate, and the firmness is improved; the condition that the working part of the inner cavity of the shell is damaged due to overheating can be reduced by arranging the ventilation opening, and the practicability is improved.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic side view of the present invention;

in the drawings, the reference numbers: 1. a housing; 2. a first feeding point; 3. a second feeding point; 4. a first ground point; 5. a third feeding point; 6. a second ground point; 7. an antenna; 8. a fixing plate; 9. A vent; 10. the drier mount.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the three-in-one high-precision positioning GPS and BT antenna designed by the metal dial plate of the utility model comprises a shell 1, an inner cavity is arranged in the shell 1, a first feeding point 2 is arranged in the bottom end of the inner cavity of the shell 1, the bottom end of the inner cavity of the shell 1 is connected with the bottom end of the first feeding point 2, a second feeding point 3 is arranged at the bottom end of the inner cavity of the shell 1, the bottom end of the inner cavity of the shell 1 is connected with the bottom end of the second feeding point 3, a first grounding point 4 is arranged at the bottom end of the inner cavity of the shell 1, the bottom end of the inner cavity of the shell 1 is connected with the bottom end of the first grounding point 4, a third feeding point 5 is arranged at the bottom end of the inner cavity of the shell 1, the bottom end of the inner cavity of the shell 1 is connected with the bottom end of, the top end of the shell 1 is connected with the bottom ends of a plurality of groups of antennas 7, and the plurality of groups of antennas 7 are respectively and electrically connected with the first feeding point 2, the second feeding point 3, the first grounding point 4, the third feeding point 5 and the second grounding point 6; a plurality of groups of fixing plates 8 are arranged at the bottom end of the shell 1, the bottom end of the shell 1 is connected with the top ends of the plurality of groups of fixing plates 8, threaded holes are formed in the plurality of groups of fixing plates 8, and fixing screws are arranged in the threaded holes in the plurality of groups of fixing plates 8; a plurality of groups of ventilation openings 9 are arranged at the bottom end of the shell 1 in a penetrating manner, and the bottom end of the shell 1 is connected with the ventilation openings 9; the fixing plate 8 can reduce the whole falling of the shell 1, and improve the firmness; the arrangement of the vent 9 can reduce the damage of the working part of the inner cavity of the shell 1 caused by overheating, and improve the practicability.

The utility model discloses a trinity high accuracy location GPS and BT antenna of metal dial plate design, shell 1 inner chamber top is provided with drier mount 10, shell 1 inner chamber top is connected with the top of drier mount 10, be provided with the draw-in groove on drier mount 10 to be provided with the drier, the draw-in groove of drier mount 10 is connected with the drier; the desiccant fixing frame 10 can reduce the damage caused by moisture in the inner cavity of the shell 1, and improves the practicability.

The utility model discloses a trinity high accuracy location GPS and BT antenna of metal dial plate design, it is at the during operation, at first with 1 integral erection of shell on external equipment, later with the work part with external equipment electricity be connected can.

The utility model discloses a trinity high accuracy positioning GPS and BT antenna of metal dial plate design, its mounting means, connection mode or setting mode are common mechanical mode, as long as can reach its beneficial effect all can implement; the utility model discloses an antenna 7 of trinity high accuracy location GPS of metal dial plate design and BT antenna is purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A three-in-one high-precision positioning GPS and BT antenna designed by a metal dial comprises a shell (1), wherein an inner cavity is arranged in the shell (1), a first feeding point (2) is arranged in the bottom end of the inner cavity of the shell (1), the bottom end of the inner cavity of the shell (1) is connected with the bottom end of the first feeding point (2), a second feeding point (3) is arranged at the bottom end of the inner cavity of the shell (1), the bottom end of the inner cavity of the shell (1) is connected with the bottom end of the second feeding point (3), a first grounding point (4) is arranged at the bottom end of the inner cavity of the shell (1), the bottom end of the inner cavity of the shell (1) is connected with the bottom end of the first grounding point (4), a third feeding point (5) is arranged at the bottom end of the inner cavity of the shell (1), a second grounding point (6) is arranged at the bottom end of the inner cavity of the shell (1), and, a plurality of groups of antennas (7) are arranged in the top end of the shell (1), the top end of the shell (1) is connected with the bottom ends of the plurality of groups of antennas (7), and the plurality of groups of antennas (7) are respectively and electrically connected with the first feeding point (2), the second feeding point (3), the first grounding point (4), the third feeding point (5) and the second grounding point (6); the novel fixing device is characterized in that a plurality of groups of fixing plates (8) are arranged at the bottom end of the shell (1), the bottom end of the shell (1) is connected with the top ends of the plurality of groups of fixing plates (8), threaded holes are formed in the plurality of groups of fixing plates (8), and fixing screws are arranged in the threaded holes in the plurality of groups of fixing plates (8); the bottom end of the shell (1) is provided with a plurality of groups of ventilation openings (9) in a penetrating way, and the bottom end of the shell (1) is connected with the ventilation openings (9).

2. The three-in-one high-precision positioning GPS and BT antenna designed on the metal dial plate as claimed in claim 1, wherein a desiccant fixing frame (10) is arranged at the top end of the inner cavity of the casing (1), the top end of the inner cavity of the casing (1) is connected with the top end of the desiccant fixing frame (10), a clamping groove is arranged on the desiccant fixing frame (10), a desiccant is arranged on the clamping groove, and the clamping groove of the desiccant fixing frame (10) is connected with the desiccant.