CN213026501U

CN213026501U - Antenna structure of terminal

Info

Publication number: CN213026501U
Application number: CN202021420568.6U
Authority: CN
Inventors: 张超
Original assignee: Guangdong Yinuo Communication Co Ltd
Current assignee: Guangdong Yinuo Communication Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-20
Anticipated expiration: 2030-07-17

Abstract

The utility model provides a pair of antenna structure at terminal, including the terminal body, this internal mainboard and the entity button of being equipped with of terminal, the antenna of mainboard is presented and is equipped with first shell fragment on the place, be equipped with the second shell fragment on the antenna feed point of mainboard, first shell fragment with the second shell fragment respectively with entity keying connects, makes the structure in antenna formation return circuit. Utilize the entity button on the terminal to realize the antenna function, the utility model discloses the advantage that has simple structure and the antenna position of being convenient for design really.

Description

Antenna structure of terminal

Technical Field

The utility model belongs to the technical field of the antenna, especially, relate to an antenna structure at terminal.

Background

At present, functions of smart phones are more and more, antenna frequency bands are more and more, the number of antennas is also increased, the traditional antenna positions cannot meet requirements of the existing antennas, and the traditional antennas are basically made of FPC or LDS. At present, the number of antennas on a mobile phone is too large, the space is too tight, the performance and enough space of the antennas cannot be guaranteed, and the space of the antennas is not enough, so that the antenna layout cannot be unfolded.

For this reason, an antenna structure of a terminal that facilitates antenna position design is required.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above problems, the utility model provides an antenna structure at terminal to solve the defect that exists among the prior art.

In order to achieve the purpose, the utility model adopts the following technical proposal:

an antenna structure of a terminal comprises a terminal body, wherein a main board and an entity key are arranged in the terminal body, a first elastic sheet is arranged on an antenna feed point of the main board, a second elastic sheet is arranged on the antenna feed point of the main board, and the first elastic sheet and the second elastic sheet are respectively connected with the entity key to enable the antenna to form a loop.

To the improvement of the present invention, the physical key is a power key.

To the improvement of the present invention, the physical key is a volume key.

To the improvement of the present invention, the antenna is a WiFi antenna.

To the improvement of the present invention, the antenna is a high frequency antenna.

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

Drawings

Fig. 1 is a schematic structural diagram of the antenna structure of the terminal of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.

It is understood that the terminal may be a mobile electronic product such as a smart phone, a tablet computer, and the like.

At present, functions of smart phones are more and more, antenna frequency bands are more and more, the number of corresponding antennas is increased, the traditional antenna position cannot meet the layout requirements of the existing antenna, and the traditional antenna is basically made of FPC (flexible printed circuit) or LDS (laser direct structuring) as an antenna; the antenna cannot be well unfolded, and the performance of the antenna cannot be well guaranteed.

As shown in the accompanying drawing 1, the utility model provides a pair of antenna structure at terminal, including terminal body 1, be equipped with mainboard 2 and entity button 3 in the terminal body 1, be equipped with first shell fragment 4 on the antenna feed point of mainboard 2 is presented to the antenna of mainboard 2, be equipped with second shell fragment 5 on the antenna feed point of mainboard 2, first shell fragment 4 with second shell fragment 5 respectively with entity button 3 is connected, makes the antenna forms the return circuit.

Specifically, a body of the entity key 3 on the terminal is mostly made of a metal material and is suitable for realizing an antenna function, a first elastic sheet 4 is arranged on a feed place on the terminal mainboard 2, the first elastic sheet 4 is connected with one end of the entity key 3, a second elastic sheet 5 is arranged on the feed place on the terminal mainboard 2, and the second elastic sheet 5 is connected with the other end of the entity key 3 to form an antenna loop; the physical key 3 is directly or indirectly connected with the feed point and the feed point, and the physical key 3 is used as a radiator of the antenna. The design saves the cost that the traditional antenna needs to arrange the gap filling radiator on the middle frame of the terminal, and is more favorable for the layout design of the antenna.

Preferably, the physical key 3 is a power key. The power key is the original key on the current terminal, and the cost is saved by using the power key body as the radiator of the antenna, thereby being beneficial to the layout design of the antenna.

Preferably, the physical key 3 is a volume key. The volume key is the original key on the current terminal, and the cost is saved by using the volume key body as the radiator of the antenna, thereby being beneficial to the layout design of the antenna.

Preferably, the antenna is a WiFi antenna.

Preferably, the antenna is a high frequency antenna.

To sum up, the utility model discloses a theory of operation as follows:

the utility model provides a pair of antenna structure at terminal, including the terminal body, this internal mainboard and the entity button of being equipped with of terminal, the antenna of mainboard is presented and is equipped with first shell fragment on the place, be equipped with the second shell fragment on the antenna feed point of mainboard, first shell fragment with the second shell fragment respectively with entity keying connects, makes the antenna forms the return circuit. The body of the entity key on the terminal is mostly made of metal materials, is suitable for realizing the function of the antenna, directly or indirectly connects the entity key with the feed point and the feed point, and uses the entity key as the radiator of the antenna. The design saves the cost that the traditional antenna needs to arrange the gap filling radiator on the middle frame of the terminal, and is more favorable for the layout design of the antenna.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. The utility model provides an antenna structure at terminal, includes terminal body (1), be equipped with mainboard (2) and entity button (3) in terminal body (1), its characterized in that: the antenna feed point of the mainboard (2) is provided with a first elastic sheet (4), the antenna feed point of the mainboard (2) is provided with a second elastic sheet (5), and the first elastic sheet (4) and the second elastic sheet (5) are respectively connected with the entity keys (3) to enable the antenna to form a loop.

2. The antenna structure according to claim 1, characterized in that: the physical key (3) is a power key.

3. The antenna structure according to claim 1, characterized in that: the physical key (3) is a volume key.

4. An antenna structure according to claim 1, 2 or 3, characterized in that: the antenna is a WiFi antenna.

5. An antenna structure according to claim 1, 2 or 3, characterized in that: the antenna is a high frequency antenna.