CN215266640U

CN215266640U - Connection structure of double-coupling annular grounding antenna

Info

Publication number: CN215266640U
Application number: CN202121133318.9U
Authority: CN
Inventors: 杨菘斐
Original assignee: Hefei Lianbao Information Technology Co Ltd
Current assignee: Hefei Lianbao Information Technology Co Ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-21
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to a connection structure of a double-coupling annular grounding antenna, which comprises an antenna strip for processing wireless signals, wherein the antenna strip is arranged between a keyboard panel and a rear cover of a notebook computer, the antenna strip is coupled with the rear cover through a coupling part for transmitting wireless signals, and a support plate is arranged between the keyboard panel and the rear cover; the keyboard panel, the supporting plate and the rear cover are arranged in a surrounding mode to form an antenna slot with an outward opening, the antenna slot extends along a first direction, and the antenna strip is arranged in the antenna slot along the first direction. The utility model has the characteristics of reduce the extra occupation space of antenna, reduce the interference, reinforcing wireless signal transmission efficiency etc.

Description

Connection structure of double-coupling annular grounding antenna

Technical Field

The utility model belongs to the technical field of signal antenna's technique and specifically relates to a connection structure of double coupling annular ground connection antenna is related to.

Background

The design direction of the existing notebook computer is light, thin, short and small, the display screen also pursues a narrow frame or even a frameless appearance, along with the evolution of wireless technology, the number of antennas is increased, the size is increased, the effective area which can be provided for the antennas is reduced, and the antennas can not be designed on the frame of the display.

The prior designer generally arranges the antenna between the keyboard panel and the rear cover, and by adopting the scheme, the antenna needs to be in space fit with other mechanisms, so that the space of components such as a circuit board, a battery and the like is still occupied, and the problem of increasing the difficulty in mechanism design exists.

Therefore, a better technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses mainly solve the technical problem that antenna occupation space is big among the notebook computer that prior art exists, provide a connection structure of double-coupling annular ground connection antenna.

In order to solve the technical problems and achieve the purpose of the utility model, the utility model provides a connecting structure of a double-coupling annular grounding antenna, which comprises a keyboard panel, a rear cover and an antenna strip for processing wireless signals, wherein a supporting plate is arranged between the keyboard panel and the rear cover; the keyboard panel with backup pad and back lid enclose to close the setting, form the outside antenna groove of opening, the antenna groove extends along first direction, the antenna strip along first direction set up in the antenna groove, the antenna strip with through the coupling part coupling that is used for transmitting wireless signal between the back lid.

In an implementation manner, an open slot is formed in the rear cover, the open slot is arranged at the lower side of the antenna slot, and a signal passing plate is arranged in the open slot.

In one embodiment, the signal pass-through plate is made of a non-metallic material.

In an embodiment, the coupling portions are provided in a plurality of sets, each set of the coupling portions includes two U-shaped coupling frames, and ends of the U-shaped coupling frames are connected to the rear cover.

In one embodiment, two U-shaped coupling frames in each of the coupling portions constitute a double coupling structure.

In an implementation manner, a long module resistor for exciting and oscillating a wireless signal is disposed on the antenna strip, and a wireless signal processor for processing the wireless signal received by the antenna strip is disposed on a main board of the notebook computer, and the wireless signal processor is respectively in communication connection with the antenna strip and the long module resistor.

In an embodiment, a current feeding post is further disposed on the antenna strip, and one end of the current feeding post is connected to the elongated mold resistor.

In an implementation manner, the antenna strip is further provided with a ground wire column, one end of the ground wire column is connected with the elongated resistor, the other end of the ground wire column is provided with a ground plate, and the ground plate is embedded in a surface of the antenna strip close to the keyboard panel.

In an implementation manner, a plurality of through holes are uniformly arranged on the antenna strip.

Compared with the prior art, the utility model relates to a connection structure of double-coupling annular ground antenna has following beneficial effect:

1. the antenna is optimized by utilizing the environment structure of the frame of the notebook computer, the original antenna is integrated on the frame, namely the frame is made of antenna materials, so that the frame has the function of receiving wireless signals and is called as an antenna strip, and the space occupation of the original antenna can be reduced;

2. the frame and the antenna are combined to form a material part, so that the assembly process can be reduced, and the cost is reduced;

3. the antenna design and the frame are combined into a material part, and compared with an area placed in the frame of the notebook computer, the antenna is low in interference of a system environment and has better signal transmission efficiency;

4. the U-shaped coupling frame coupled with the antenna strip is arranged on the rear cover, so that the bandwidth of a wireless signal obtained by the antenna strip can be increased, the signal strength is improved, and the efficiency and the width of the wireless signal obtained by the antenna strip can be improved;

5. the antenna strip can excite and vibrate the wireless signal by using the long strip mode resistance, so that the signal bandwidth is in the required bandwidth range.

Therefore, the utility model has the characteristics of reduce the extra occupation space of antenna under the condition that does not disturb other components and parts overall arrangement, reduce the interference, reinforcing wireless signal transmission efficiency etc.

Drawings

Fig. 1 is a schematic diagram of the transmission relationship between the router and the antenna strip and between the wireless signals and the wireless signal processor;

FIG. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic structural view of the present invention showing the explosion of the signal passing plate and the antenna strip;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

The reference numbers in the figures illustrate: 1. a router; 2. an antenna strip; 21. long strip mold resistance; 22. a current feed leg; 23. a ground terminal; 24. a ground plate; 3. a wireless signal processor; 4. a keyboard panel; 5. a rear cover; 51. an open slot; 52. a signal pass-through board; 6. a coupling section; 61. a U-shaped coupling frame; 7. a support plate; 8. an antenna slot.

Detailed Description

To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, 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 the skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

fig. 1 to 4 show an embodiment of a connection structure of a double-coupled loop ground antenna according to the present invention.

Referring to fig. 1, a connection structure of a double-coupling loop ground antenna, in order to reduce the occupation of extra space by the antenna, the antenna is optimized by using an environment structure of a frame of a notebook computer, the original antenna is integrated on the frame, i.e., the frame is made of antenna materials, so that the frame has a function of receiving wireless signals and is called an antenna strip 2, the antenna strip 2 can receive the wireless signals sent by a router 1, a wireless signal processor 3 for processing the wireless signals received by the antenna strip 2 is arranged on a mainboard of the notebook computer, and the antenna strip 2 and the wireless signal processor 3 are in communication connection through a low-loss wire.

Referring to fig. 2, the antenna strip 2 is disposed at a position close to an edge between the keyboard panel 4 and the rear cover 5 of the notebook computer, the supporting plate 7 is disposed between the keyboard panel 4 and the rear cover 5, the keyboard panel 4, the supporting plate 7 and the rear cover 5 enclose an antenna slot 8 with an outward opening, a length direction of the antenna slot 8 is a first direction, the antenna strip 2 is disposed in the antenna slot 8 along the first direction, and the first direction is a longitudinal position between the keyboard panel 4 and the supporting plate 7 in a preferred state, so that an extra occupied space of the antenna is reduced without interfering with layout of other components.

Referring to fig. 1-3, when the keypad panel 4 and the back cover 5 are made of metal, the wireless signal is weakened or even shielded, so the back cover 5 is additionally provided with an open slot 51, the open slot 51 is arranged at the lower side of the antenna slot 8, a signal passing plate 52 is arranged in the open slot 51, and the signal passing plate 52 is made of gum so as to enhance the signal transmission between the antenna strip 2 and the router 1.

Referring to fig. 3 and 4, the antenna strip 2 is coupled with the rear cover 5 through the coupling part 6 for transmitting wireless signals, the coupling part 6 is provided with a plurality of groups, each group of coupling parts 6 comprises two U-shaped coupling frames 61 to form a double-coupling structure, the end parts of the U-shaped coupling frames 61 are connected to the rear cover 5, the bandwidth of the wireless signals obtained by the antenna strip 2 can be increased, the signal strength is improved, and the efficiency and the width of the antenna strip 2 for obtaining the wireless signals can be improved.

Referring to fig. 3 and 4, the antenna strip 2 is provided with a long-strip mode resistor 21 for exciting and oscillating a wireless signal, and the long-strip mode resistor 21 is in communication connection with the wireless signal processor 3; in addition, a current feeding post 22 is further disposed on the antenna strip 2, and one end of the current feeding post 22 is connected to the long module resistor 21 to input current to the antenna strip 2.

Referring to fig. 3 and 4, the antenna strip 2 is further provided with a ground post 23, one end of the ground post 23 is connected to the long module resistor 21, the other end of the ground post 23 is provided with a ground plate 24, and the ground plate 24 is disposed between the antenna strip 2 and the keyboard panel 4.

A plurality of through holes are uniformly formed in the antenna strip 2, so that the material cost is saved, and the signal transmission effect can be enhanced.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A connecting structure of a double-coupling annular grounding antenna is characterized by comprising a keyboard panel (4), a rear cover (5) and an antenna strip (2) for processing wireless signals, wherein a supporting plate (7) is arranged between the keyboard panel (4) and the rear cover (5); keyboard panel (4) with backup pad (7) and back lid (5) enclose to close the setting, form the outside antenna groove of opening (8), antenna groove (8) extend along first direction, antenna strip (2) are followed first direction set up in antenna groove (8), antenna strip (2) with couple through coupling part (6) that are used for transmitting radio signal between back lid (5).

2. The connection structure of a double-coupled loop ground antenna according to claim 1, wherein an open slot (51) is formed in the rear cover (5), the open slot (51) is formed in a lower side of the antenna slot (8), and a signal passing plate (52) is provided in the open slot (51).

3. The connection structure of a double-coupled loop ground antenna according to claim 2, wherein the signal pass-through plate (52) is made of a non-metallic material.

4. The connection structure of a double-coupled loop ground antenna according to claim 2, wherein the coupling portions (6) are provided in a plurality of sets, each set of the coupling portions (6) includes two U-shaped coupling frames (61), and ends of the U-shaped coupling frames (61) are connected to the rear cover (5).

5. The connection structure of a double-coupled loop ground antenna according to claim 4, wherein the two U-shaped coupling frames (61) in each set of the coupling portions (6) constitute a double-coupled structure.

6. The connection structure of a double-coupled loop ground antenna according to claim 1, wherein a long module resistor (21) for exciting and oscillating a wireless signal is disposed on the antenna strip (2), a wireless signal processor (3) for processing the wireless signal received by the antenna strip (2) is disposed on a main board of a notebook computer, and the wireless signal processor (3) is in communication connection with the antenna strip (2) and the long module resistor (21), respectively.

7. The connection structure of the double-coupled loop ground antenna according to claim 6, wherein a current feeding post (22) is further disposed on the antenna strip (2), and one end of the current feeding post (22) is connected to the strip mold resistor (21).

8. The connection structure of the double-coupling annular grounding antenna according to claim 6, wherein a grounding wire column (23) is further disposed on the antenna strip (2), one end of the grounding wire column (23) is connected with the elongated mold resistor (21), the other end of the grounding wire column (23) is provided with a grounding plate (24), and the grounding plate (24) is embedded on the surface of the antenna strip (2) close to the keyboard panel (4).

9. The connection structure of a double-coupled loop ground antenna according to claim 1, wherein a plurality of through holes are uniformly formed on the antenna strip (2).