CN215344562U

CN215344562U - Diversity switch structure and electronic equipment

Info

Publication number: CN215344562U
Application number: CN202121381714.3U
Authority: CN
Inventors: 孙长兵; 杜军红; 葛振纲
Original assignee: Shanghai Longcheer Technology Co Ltd
Current assignee: Shanghai Longcheer Technology Co Ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-28
Anticipated expiration: 2031-06-21

Abstract

The application discloses diversity switch structure and electronic equipment, this diversity switch structure includes: the first switch and with the second switch that the first switch is connected, be equipped with first antenna signal input port, first radio frequency signal output port and first control signal input port on the first switch, first radio frequency signal output port still even has the second switch, wherein, be equipped with second antenna signal input port, second radio frequency signal output port and second control signal input port on the second switch, second antenna signal input port with first radio frequency signal output port connects. Electronic equipment comprising said diversity switch architecture. According to the diversity switch, the first radio-frequency signal output port of the first switch is connected with the second antenna signal input port of the second switch, so that the expansion of the radio-frequency signal output port of the switch is realized, the diversity switch meets the application requirements of more products, and the applicability of the diversity switch is enhanced.

Description

Diversity switch structure and electronic equipment

Technical Field

The application belongs to the technical field of diversity switches, and particularly relates to a diversity switch structure and electronic equipment.

Background

As shown in fig. 1, the conventional diversity switch is a combination of a MIPI (Mobile Industry processor interface) SP10T (Single Pole Ten triple) switch 101 and a GPIO (General Purpose Input/Output) SP2T (Single Pole Two double Throw) switch 102 to meet the requirement of a product for controlling transmission of Ten radio frequency signals. The MIPI switch of the scheme is high in price and low in performance price, so that the product is in a disadvantage in market competition.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings or drawbacks of the prior art, the present application provides a diversity switch structure and an electronic device.

In order to solve the technical problem, the application is realized by the following technical scheme:

this application has provided a diversity switch structure on the one hand, includes: the first switch and with the second switch that the first switch is connected, be equipped with first antenna signal input port, first radio frequency signal output port and first control signal input port on the first switch, first radio frequency signal output port still even has the second switch, wherein, be equipped with second antenna signal input port, second radio frequency signal output port and second control signal input port on the second switch, second antenna signal input port with first radio frequency signal output port connects.

Further, in the diversity switch structure described above, the first switch is further provided with a first power port and a first ground port.

Further, in the diversity switch structure described above, the second switch is further provided with a second power supply port and a second ground port.

Further, in the diversity switch structure, the number of the first rf signal output ports is greater than the number of the second rf signal output ports.

Further, in the diversity switch structure, a total of the number of the first rf signal output ports and the number of the second rf signal output ports is at least twelve.

Further, in the diversity switch structure described above, the number of the first rf signal output ports is at least eight; the number of the second radio frequency signal output ports is at least four.

Further, in the diversity switch structure described above, the number of the first control signal input ports is at least three.

Further, in the diversity switch structure described above, at least two second control signal input ports are provided.

Further, in the diversity switch structure, the first switch includes a GPIO · SP8T (Single Pole angle through) switch; the second switch comprises a GPIO SP4T (Single Pole four Throw) switch.

In another aspect, the present application further provides an electronic device including the diversity switch structure.

Compared with the prior art, the method has the following technical effects:

according to the diversity switch, the first radio-frequency signal output port of the first switch is connected with the second antenna signal input port of the second switch, so that the expansion of the radio-frequency signal output port of the switch is realized, the diversity switch meets the application requirements of more products, and the applicability of the diversity switch is enhanced.

The application further adopts the combination of the GPIO & SP8T switch and the GPIO & SP4T switch, which can achieve eleven-path radio frequency signal transmission realized by the combination of the existing MIPI & SP10T switch and the GPIO & SP2T switch, and meanwhile, the cost of the GPIO switch is lower than that of the MIPI switch, so that the cost of the application is reduced by 65 percent compared with that of the existing technical scheme, the application has market competitiveness, and can meet more market demands.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1: a schematic diagram of a diversity switch architecture in the prior art;

FIG. 2: a schematic diagram of a diversity switch structure according to an embodiment of the present application;

in the figure: the antenna comprises a first switch 1, a second switch 2, a first antenna signal input port 11, a first radio frequency signal output port 12, a first control signal input port 13, a first power port 14, a first ground port 15, a vacant port 20, a second antenna signal input port 21, a second radio frequency signal output port 22, a second control signal input port 23, a second power port 24, a second ground port 25, a MIPI & SP10T switch 101 and a GPIO & SP2T switch 102.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 2, in one embodiment of the present application, a diversity switch structure includes: first switch 1 and with second switch 2 that first switch 1 is connected, be equipped with first antenna signal input port 11, first radio frequency signal output port 12 and first control signal input port 13 on the first switch 1, first radio frequency signal output port 12 still even has second switch 2, wherein, be equipped with second antenna signal input port 21, second radio frequency signal output port 22 and second control signal input port 23 on the second switch 2, second antenna signal input port 21 with first radio frequency signal output port 12 is connected.

In this embodiment, the first switch 1 and the second switch 2 are disposed on the same motherboard, the first antenna signal input port 11 of the first switch 1 is connected to the antenna signal transmitting end, and the first control signal input port 13 of the first switch 1 receives the digital signal 0 or the digital signal 1 to control the rf signal to be output from the first rf signal output port 12; similarly, the second control signal input port 23 of the second switch 2 receives the digital signal 0 or the digital signal 1 to control the rf signal to be output from the second rf signal output port 22. The first radio frequency signal output port 12 of the first switch 1 is further connected with the second antenna signal input port 21 of the second switch 2, and the expansion of the first radio frequency signal output port 12 is realized by connecting the second switch 2, so that the diversity switch meets the application requirements of more products, and the applicability of the diversity switch is enhanced. Of course, as technology advances, one switch will also be able to satisfy the rf signal transmission control of the two switches.

The first switch 1 is also provided with a first power supply port 14 and a first grounding port 15; the second switch 2 is further provided with a second power port 24 and a second ground port 25. The first power port 14 provides power for the operation of the first switch 1; the second power port 24 provides power for the operation of the second switch 2; the first ground port 15 grounds the first switch 1; the second ground port 25 grounds the second switch 2.

The number of the first rf signal output ports 12 is greater than the number of the second rf signal output ports 22, and the first switch 1 and the second switch 2 are further limited by the above setting, and since the second switch 2 is an extension of the first rf signal output ports 12 of the first switch 1, the number of the first rf signal output ports 12 is greater than the number of the second rf signal output ports 22 in this embodiment.

The sum of the number of the first rf signal output ports 12 and the number of the second rf signal output ports 22 is at least twelve.

Further, the number of the first rf signal output ports 12 is at least eight; the number of the second rf signal output ports 22 is at least four.

In the present embodiment, the total number of the first rf signal output ports 12 and the number of the second rf signal output ports 22 is twelve, so as to implement eleven-way rf signal transmission instead of the prior art, wherein one of the first rf signal output ports 12 is connected to the second antenna signal input port 21 of the second switch 2, and therefore, the present embodiment can implement eleven-way rf signal transmission control.

Wherein, the number of the first control signal input ports 13 is at least three, and since the number of the first rf signal output ports 12 is at least eight, at least eight digital signals are corresponded to, that is: 000. 001, 010, 100, 101, 110, 011 and 111, therefore, at least three first control signal input ports 13 are required for controlling the first rf signal output port 12.

Similarly, the number of the second control signal input ports 23 is at least two, and since the number of the second rf signal output ports 22 is at least four, at least four digital signals are provided, that is: 00. 01, 10 and 11, at least two second control signal input ports 23 are required for controlling the second rf signal output port 22.

Further, the first switch 1 includes but is not limited to a GPIO · SP8T switch; the second switch 2 includes, but is not limited to, a GPIO SP4T switch.

In the present embodiment, the first switch 1 is MXD8680P model and the second switch 2 is MXD8641 model, but those skilled in the art will be motivated to select other switches for adaptive setting. Specifically, the first switch 1 is provided with a first antenna signal input port 11, a first power port 14, a first ground port 15, eight first radio frequency signal output ports 12, three first control signal input ports 13 and a vacant port 20; the second switch 2 is provided with a second antenna signal input port 21, a second power port 24, a second ground port 25, four second rf signal output ports 22, three second control signal input ports 23, and five idle ports 20. Any first radio-frequency signal output port 12 can be connected with the second antenna signal input port 21, through the arrangement, the first switch 1 can realize seven-path radio-frequency signal transmission, the four second radio-frequency signal output ports 22 of the second switch 2 can realize four-path radio-frequency signal transmission, the combination of the first switch 1 and the second switch 2 realizes eleven-path radio-frequency signal transmission, and the scheme of combining MIPI & SP10T and GPIO & SP2T in the prior art is replaced.

The application also provides an electronic device comprising the diversity switch structure.

The structure of the diversity switch is described above, and will not be described herein.

The electronic equipment comprises a mobile phone, a tablet computer and the like.

According to the diversity switch, the first radio-frequency signal output port 12 of the first switch 1 is connected with the second antenna signal input port 21 of the second switch 2, so that the expansion of the switch radio-frequency signal output ports is realized, the diversity switch meets the requirements of more product applications, and the applicability of the diversity switch is enhanced.

In the description of the present application, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The above embodiments are merely to illustrate the technical solutions of the present application and are not limitative, and the present application is described in detail with reference to preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made in the present invention without departing from the spirit and scope of the present invention and shall be covered by the appended claims.

Claims

1. A diversity switch structure, comprising: the first switch and with the second switch that the first switch is connected, be equipped with first antenna signal input port, first radio frequency signal output port and first control signal input port on the first switch, first radio frequency signal output port still even has the second switch, wherein, be equipped with second antenna signal input port, second radio frequency signal output port and second control signal input port on the second switch, second antenna signal input port with first radio frequency signal output port connects.

2. A diversity switch arrangement according to claim 1, characterized in that the first switch is further provided with a first power supply port and a first ground port.

3. A diversity switch arrangement according to claim 1, characterized in that the second switch is further provided with a second power supply port and a second ground port.

4. A diversity switch architecture according to any of claims 1 to 3, characterized in that the number of said first radio frequency signal output ports is greater than the number of said second radio frequency signal output ports.

5. A diversity switch architecture according to any of claims 1 to 3, characterized in that the sum of the number of said first radio frequency signal output ports and the number of said second radio frequency signal output ports is at least twelve.

6. A diversity switch architecture according to any of claims 1 to 3, characterized in that the first radio frequency signal output ports are at least eight; the number of the second radio frequency signal output ports is at least four.

7. A diversity switch architecture according to any of claims 1 to 3, characterized in that the first control signal input port is at least three.

8. A diversity switch architecture according to any of claims 1 to 3, characterized in that the second control signal input ports are at least two.

9. A diversity switch architecture as claimed in any one of claims 1 to 3, characterized in that the first switch comprises a GPIO-SP 8T switch; the second switch comprises a GPIO SP4T switch.

10. An electronic device comprising a diversity switch architecture according to any of claims 1 to 9.