CN218958011U

CN218958011U - Rotary turnover antenna structure for handheld terminal

Info

Publication number: CN218958011U
Application number: CN202223302548.0U
Authority: CN
Inventors: 姜一辉; 黄国安; 邹佳益; 杨国辉
Original assignee: Shenzhen Beiyuanda Electronic Technology Co ltd
Current assignee: Shenzhen Beiyuanda Electronic Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-02
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a rotary turnover antenna structure for a handheld terminal, which comprises a turnover body, wherein one end of the turnover body is provided with a turnover pivot, the outer surface of the turnover body is provided with a rotary body, and an antenna board is arranged in the rotary body. When the antenna structure is used, the overturning pivot at one end of the overturning seat body is matched with the overturning installation seat arranged on the back clamp body, so that the antenna structure can be folded and overturned around the overturning installation seat relative to the back clamp body, meanwhile, the rotating seat body can rotate by 90 degrees relative to the outer surface of the overturning seat body, the antenna structure can conveniently enable the antenna to be opposite to a tag, the linearly polarized antenna and the like can be opposite to the tag rapidly, and meanwhile, the back clamp body is opposite to an acquisition operator to operate keys.

Description

Rotary turnover antenna structure for handheld terminal

Technical Field

The utility model relates to the technical field of handheld terminals, in particular to a rotary overturning antenna structure for a handheld terminal.

Background

Early inspection of equipment such as electric power, railway and the like is carried out manually, a manual recording mode is mainly adopted, the original method is flexible, but the method is very dependent on personal experience of inspection personnel, and in addition, feedback is lagged, so that the discovered problems can not be processed timely. In order to make up for the defects, various different inspection devices are in various fields, and the device is simple and provided with an RFID card and is complex and internally provided with various inspection items. For example, chinese utility model of public number CN217741713U provides a back clip device for a mobile terminal for collecting electric power data, which includes a main housing, a folding antenna housing, and a retractable modular buckle, wherein one end of the main housing is rotatably connected to the folding antenna housing, and the retractable modular buckle is fixedly mounted on the main housing; one end of the equipment main shell is provided with a transparent acrylic plate protective cover, a modulating infrared communication module, a modulating laser infrared communication module, a bar code scanning module, a camera and an infrared temperature measuring module are arranged in the transparent acrylic plate protective cover, a singlechip is arranged in the equipment main shell, and the singlechip is respectively connected with the modulating infrared communication module, the modulating laser infrared communication module, the bar code scanning module, the camera, the infrared temperature measuring module, the encryption chip, the ultrahigh frequency RFID module, the high frequency RFID module and the high-precision positioning module.

The folding antenna has a first-order folding rotation mode, when the handheld terminal adopts the linear polarization antenna, the linear polarization antenna test condition needs that the rectangular antenna is parallel to the rectangular tag and just far away from the reading distance, and if the tag is arranged at a higher place, the rectangular antenna is not parallel to the rectangular tag and just far away from the reading distance, so that the reading of data is easy to be impossible. The existing antenna structure only needs the back clamp body to rotate 90 degrees along with the antenna to receive data when in first-order rotation test, so that an acquirer cannot see a mobile phone screen and cannot operate keys well, and further optimization is needed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a rotary overturning antenna structure for a handheld terminal, which can enable the antenna structure to realize overturning and rotary change, so that the rectangular antenna can be easily parallel and opposite along the installation direction of the rectangular tag.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a rotatory upset antenna structure for handheld terminal, includes the upset body, the one end of upset body is provided with the upset pivot, upset body surface is provided with the swivel mount body be provided with the antenna board in the swivel mount body.

Further, the rotary seat body is composed of a rotary upper shell and a rotary lower shell, the antenna plate is arranged in a containing cavity formed by the rotary upper shell and the rotary lower shell, a rotary mounting hole is formed in the middle of the rotary lower shell, a rotary seat is arranged corresponding to the rotary mounting hole, and the rotary lower shell is rotatably mounted on the outer surface of the rotary seat body through the rotary seat.

Further, the inner wall of the rotary mounting hole is provided with a rotary bearing platform, the outer edge of the lower surface of the rotary seat is matched with the rotary bearing platform, the rotary seat is provided with a plurality of screw holes, and a rotary screw seat is arranged on the outer surface of the overturning seat body corresponding to the screw holes.

Further, the rotary base is further provided with a rotary base plate at the lower side, and the rotary base plate is arranged at the outer side of the rotary screw base and is located under the rotary bearing platform.

Further, a limiting arc groove is formed in the peripheral wall of the rotating seat, and a rotating limiting protruding portion is arranged in the rotating mounting hole corresponding to the limiting arc groove.

Specifically, the rotation limiting protruding portion is matched with the limiting arc groove, so that the rotating seat rotates by 90 degrees in the rotating bearing platform.

Further, the center of the rotating seat is provided with a through hole, one side of the rotating screw seat is provided with a wire groove, and the connecting wire of the antenna board sequentially passes through the through hole and the wire groove and is connected with the back clamp body.

Optionally, a slot bayonet is formed on one side of the rotary backing plate corresponding to the slot.

When the antenna structure is used, the overturning pivot at one end of the overturning seat body is matched with the overturning installation seat arranged on the back clamp body, so that the antenna structure can be folded and overturned around the overturning installation seat relative to the back clamp body, meanwhile, the rotating seat body can rotate by 90 degrees relative to the outer surface of the overturning seat body, the antenna structure can conveniently enable the antenna to be parallel to and opposite to the tag, the linearly polarized antenna and the like can be fast parallel to and opposite to the tag, and meanwhile, the back clamp body is opposite to the acquisition operator to operate the key.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a three-dimensional block diagram of a rotary flip antenna structure for a handheld terminal in accordance with the present utility model;

FIG. 2 is a three-dimensional block diagram of a rotary flip antenna structure for a handheld terminal according to the present utility model;

FIG. 3 is a three-dimensional exploded view of a rotary flip antenna structure for a handheld terminal in accordance with the present utility model;

fig. 4 is a three-dimensional exploded view of a rotary flip antenna structure for a handheld terminal according to the present utility model;

FIG. 5 is a three-dimensional block diagram of a rotary structure of the present utility model;

FIG. 6 is a three-dimensional exploded view of the rotary structure of the present utility model;

FIG. 7 is a three-dimensional block diagram of a use state of a rotary flip antenna structure for a handheld terminal according to the present utility model;

FIG. 8 is a three-dimensional structure diagram of a second use state of the rotary flip antenna structure for a handheld terminal according to the present utility model;

in the figure, 10-a rotary flip antenna structure for a handheld terminal, 11-a flip body, 12-a flip pivot, 13-a rotary base, 14-an antenna board, 15-a rotary base and 16-a rotary backing plate; 111-rotating a screw seat, 112-a wire slot;

131-rotating the upper shell, 132-rotating the lower shell, 133-rotating the mounting hole, 134-rotating the bearing platform, 135-rotating the limiting protruding part; 151-screw holes, 152-limit arc grooves and 161-slot bayonets;

20-back splint body, 21-upset mount pad.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

As shown in fig. 1 and 2, an embodiment of the present utility model provides a rotary flip antenna structure 10 for a handheld terminal, which includes a flip base 11, wherein one end of the flip base 11 is provided with a flip pivot 12, the outer surface of the flip base 11 is provided with a rotary base 13, and an antenna board 14 is disposed in the rotary base 13. The antenna board 14 is used for installing an antenna of an RFID radio frequency module, and the rotary flip antenna structure 10 is flip-folded through the flip pivot 12 to be installed at one end of the back clip body 20 of the handheld terminal.

As shown in fig. 3 and 4, the rotary base 13 is composed of a rotary upper housing 131 and a rotary lower housing 132, the antenna board 14 is disposed in a receiving cavity formed by the rotary upper housing 131 and the rotary lower housing 132, a rotary mounting hole 133 is disposed in the middle of the rotary lower housing 131, a rotary base 15 is disposed corresponding to the rotary mounting hole 133, and the rotary lower housing 132 is rotatably mounted on the outer surface of the rotary base 11 through the rotary base 15.

As shown in fig. 3 and 4, a rotary bearing platform 134 is disposed on the inner wall of the rotary mounting hole 133, the outer edge of the lower surface of the rotary seat 15 is matched with the rotary bearing platform 134, a plurality of screw holes 151 are disposed on the rotary seat 15, and a rotary screw seat 111 is disposed on the outer surface of the turnover seat 11 corresponding to the screw holes 151.

As shown in fig. 3-6, a rotating pad 16 is further disposed on the lower side of the rotating base 15, and the rotating pad 16 is disposed on the outer side of the rotating screw base 111 and located directly below the rotating bearing platform 134.

The peripheral wall of the rotary seat 15 is provided with a limiting arc groove 152, and a rotary limiting protruding portion 135 is provided in the rotary mounting hole 133 corresponding to the limiting arc groove 152.

Specifically, the rotation limiting protruding portion 135 and the limiting arc groove 152 cooperate with each other to enable the rotating seat 15 to rotate by 90 ° in the rotating table 134.

As shown in fig. 3 and 4, the center of the rotating seat 15 has a through hole, one side of the rotating screw seat 111 is provided with a wire slot 112, and the connecting wire of the antenna board 14 is connected with the back clip body 20 through the through hole and the wire slot 112 in sequence. Optionally, a slot bayonet 161 is formed on one side of the rotary pad 16 corresponding to the slot 112.

When the antenna is used, as shown in fig. 7 and 8, the overturning pivot 12 at one end of the overturning body 11 is matched with the overturning installation seat 21 arranged on the back clamp body 20, so that the rotary overturning antenna structure 10 can be folded and overturned around the overturning installation seat 21 relative to the back clamp body 20, meanwhile, the rotating body 13 can rotate by 90 degrees relative to the outer surface of the overturning body 11, the antenna plate 14 can conveniently enable the antenna to be parallel and opposite to the tag, the linearly polarized antenna and the like can be fast parallel and opposite to the tag, and meanwhile, the back clamp body is opposite to the collector and well operates the key.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. The rotary turnover antenna structure for the handheld terminal is characterized by comprising a turnover body, wherein one end of the turnover body is provided with a turnover pivot, the outer surface of the turnover body is provided with a rotary body, and an antenna board is arranged in the rotary body.

2. The rotary flip antenna structure for a handheld terminal according to claim 1, wherein the rotary base body is composed of a rotary upper housing and a rotary lower housing, the antenna board is disposed in a receiving cavity formed by the rotary upper housing and the rotary lower housing, a rotary mounting hole is formed in the middle of the rotary lower housing, a rotary base is disposed corresponding to the rotary mounting hole, and the rotary lower housing is rotatably mounted on the outer surface of the flip base body through the rotary base.

3. The rotary turnover antenna structure for a handheld terminal according to claim 2, wherein a rotary bearing platform is arranged on the inner wall of the rotary mounting hole, the outer edge of the lower surface of the rotary seat is matched with the rotary bearing platform, a plurality of screw holes are arranged on the rotary seat, and a rotary screw seat is arranged on the outer surface of the turnover seat body corresponding to the screw holes.

4. The rotary flip antenna structure for a handheld terminal of claim 3, wherein a rotary backing plate is further provided on the underside of the rotary base, the rotary backing plate being provided on the outside of the rotary screw base, directly below the rotary bearing platform.

5. The rotary flip antenna structure for a handheld terminal according to claim 4, wherein a limiting arc groove is formed in the peripheral wall of the rotary base, and a rotary limiting protruding portion is provided in the rotary mounting hole corresponding to the limiting arc groove.

6. The structure of claim 5, wherein the rotation limiting boss and the limiting arc slot cooperate with each other such that the rotating base rotates 90 ° in the rotating base.

7. The rotary turnover antenna structure for a hand-held terminal of claim 3, wherein the rotary seat has a through hole in the center, a wire slot is provided at one side of the rotary screw seat, and the connection wire of the antenna board is connected with the back clip body sequentially through the through hole and the wire slot.

8. The rotary flip antenna structure for a handheld terminal of claim 7, wherein one side of the rotary backing plate is provided with a slot bayonet corresponding to the slot.