CN215729487U

CN215729487U - Mainboard and intelligent terminal

Info

Publication number: CN215729487U
Application number: CN202121418223.1U
Authority: CN
Inventors: 谭雄; 邓磊
Original assignee: Shenzhen Ucloudlink New Technology Co Ltd
Current assignee: Shenzhen Ucloudlink New Technology Co Ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-02-01
Anticipated expiration: 2031-06-24

Abstract

The utility model is suitable for the technical field of intelligent terminal equipment, and provides a mainboard and an intelligent terminal. The mainboard comprises a substrate and main system equipment, wherein the substrate is provided with a first mounting area and a second mounting area which are arranged in a central symmetry mode, the first mounting area is used for mounting one of the main system equipment and the auxiliary system, the second mounting area is used for mounting the other of the main system equipment and the auxiliary system, the main system equipment is mounted in the first mounting area, the mainboard further comprises a display system mounted in the second mounting area, and the display system is electrically connected with the main system equipment. The intelligent terminal comprises a shell, a power supply module, an antenna module and a mainboard, wherein the power supply module, the antenna module and the mainboard are all arranged in the shell, the power supply module and the antenna module are all electrically connected with main system equipment, and the shell is provided with a display window corresponding to a display system. The mainboard and the intelligent terminal provided by the utility model are low in development cost.

Description

Mainboard and intelligent terminal

Technical Field

The utility model belongs to the technical field of intelligent terminal equipment, and particularly relates to a main board and an intelligent terminal.

Background

Network technology is better and better, and a mobile terminal needs to be kept stable as much as possible, so that a dual-system terminal is produced at the same time. The dual-system terminal means that one device has two sets of hardware and software systems, and can be intuitively understood as that two devices (a main system device and a secondary system device) are arranged inside the dual-system terminal. Therefore, when the main system equipment stops running or the network is slow due to reasons, the auxiliary system equipment can be started immediately to replace the main system equipment to run so as to ensure the normal running of the terminal. The dual-system terminal has two devices inside, so that the stability of the operation of the dual-system terminal is ensured, but the development cost and the hardware cost of the dual-system terminal are high. And some customers are sensitive to price and pursue cost performance, so that the stability of the system can be sacrificed, and a single system terminal is selected. And some customers also want a single system to have a display screen, so that the users can intuitively experience the equipment information. However, the existing dual-system terminal and the single-system terminal are mutually independent, and the cost for developing the single-system terminal with the display screen is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mainboard and an intelligent terminal, and aims to solve the technical problem that in the prior art, the cost of the mainboard for developing a single-system terminal with a display screen is high.

The present invention is achieved in a first aspect, and provides a motherboard, including a substrate and a main system device, where the substrate has a first mounting area and a second mounting area that are arranged in a central symmetry manner, the first mounting area is used to mount one of the main system device and a sub-system, the second mounting area is used to mount the other of the main system device and the sub-system, and the main system device is mounted in the first mounting area.

In an alternative embodiment, the height of the display system and the height of the main system device are equal or the difference in height between the two is within a preset range.

In an alternative embodiment, the main board further includes a first connector, and the display system is electrically connected to the main system device through the first connector.

In an alternative embodiment, the main board further includes a second connector electrically connected to the main system device, the second connector being for electrical connection to a touch screen.

In an optional embodiment, the first connector and the second connector are plug-in connectors, one of a female end and a male end of each plug-in connector is attached to the first mounting area and electrically connected to the main system device, and the other of the female end and the male end of each plug-in connector is electrically connected to the display system or the touch screen.

In an alternative embodiment, the motherboard further includes an interface assembly attached to the substrate, the interface assembly being electrically connected to the host system device.

In an optional embodiment, the interface component includes a data interface and a communication card socket electrically connected to the main system device, respectively, and both the data interface and the communication card socket are attached to an edge of the substrate.

In an optional embodiment, the interface assembly further includes a charging assembly electrically connected to the main system device, and the charging assembly is attached to the interface assembly and configured to be electrically connected to an external power supply module.

In a second aspect, an intelligent terminal is provided, which includes a housing, and a power supply module, an antenna module and a motherboard all disposed in the housing, wherein the power supply module and the antenna module are all electrically connected to the main system device, and the housing has a display window corresponding to the display system.

In an optional embodiment, the intelligent terminal further includes a touch screen installed on the display window, the touch screen is electrically connected to the main system device, and the touch screen is configured to display an image displayed by the display system and an operation page of an application program adapted to the main system device.

Compared with the prior art, the utility model has the technical effects that: the main board and the intelligent terminal provided by the embodiment of the utility model adopt the substrate suitable for the dual-system terminal, and mount the display system in the safety area where the auxiliary system equipment is originally mounted. The mainboard structure can be formed by modifying a mainboard used by a dual-system terminal, the development is not needed, the universality is strong, the flexibility and the variability are realized, the mainboard modification suitable for different terminals can be realized by using a very small cost edge, the design and the production cost of the mainboard are saved, the stock cost and the inventory risk of the mainboard are reduced, the research and development efficiency and the production efficiency are improved, the hardware cost and the design cost of the mainboard and an intelligent terminal are further reduced, and the types of the mainboard are reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or in the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a motherboard according to an embodiment of the present invention;

fig. 2 is a schematic front view of a motherboard according to another embodiment of the present invention;

FIG. 3 is an exploded view of a dual system termination made from a substrate used in an embodiment of the present invention;

fig. 4 is an explosion structure diagram of the intelligent terminal according to the embodiment of the present invention.

Description of reference numerals:

100. a main board; 110. a substrate; 120. a main system device; 130. a first mounting area; 140. a second mounting area; 150. a display system; 160. a first connector; 170. a second connector; 180. an interface component; 181. a data interface; 182. a communication card socket; 183. a charging assembly; 200. a power supply module; 300. an antenna module; 310. a main system antenna assembly; 320. a subsystem antenna assembly; 400. a housing; 410. a front housing; 420. a rear housing; 430. displaying a window; 440. a touch screen; 450. an electric quantity indicator light; 460. a signal indicator light; 470. and a status indicator light.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, a motherboard 100 is provided, which includes a substrate 110 and a main system device 120. The substrate 110 has a first mounting region 130 and a second mounting region 140 disposed in central symmetry. Wherein the first mounting area 130 is used to mount one of the main system device 120 and the sub-system, and the second mounting area 140 is used to mount the other one of the main system device 120 and the sub-system. Main system device 120 is mounted to first mounting area 130. The motherboard 100 further includes a display system 150 mounted to the second mounting area 140. The display system 150 is electrically connected to the main system device 120.

In the present embodiment, the substrate 110 can simultaneously mount the main system device 120 and the sub-system device, where electronic components such as a baseband, a memory, a power supply, and a radio frequency device in the main system device 120 and the sub-system device are all almost the same, and the main system and the sub-system can share a battery connector, a data interface 181, a communication card socket 182, and a screen connector. And because the first mounting area 130 and the second mounting area 140 are centrosymmetric, the design and production cost of the shielding cover is saved, and the stock cost and the inventory risk of the shielding cover are reduced, thereby further reducing the hardware cost and the design cost of the main board 100 with the dual system and the intelligent terminal.

In addition, in the present embodiment, the substrate 110 can be mounted with only the main system device 120 for manufacturing a single system terminal; alternatively, the main system device 120 and the display system 150 are installed at the same time for fabricating a single system terminal with a display screen.

Specifically, referring to fig. 3, when the substrate 110 in this embodiment is used to manufacture a dual-system terminal, the main system device 120 and the sub-system device having the same or equivalent shapes may be used, one of the main system device 120 and the sub-system device is mounted in the first mounting region 130, the other of the main system device 120 and the sub-system device is mounted in the second mounting region 140, then the main board 100 is mounted in the housing 400, and the main system antenna assembly 310, the sub-system antenna assembly 320 and the power supply module 200 are mounted in the housing 400, so that the main system antenna assembly 310 is electrically connected to the main system device 120, the sub-system antenna assembly 320 is electrically connected to the sub-system device, and the power supply module 200 is electrically connected to the main system device 120 and the sub-system device, respectively, and then the front case 410 and the rear case 420 of the housing 400 are fastened. In addition, in order to better observe the working state of the terminal, an electric quantity indicator lamp 450, a signal indicator lamp 460 and/or a state indicator lamp 470 may be mounted on the housing 400, so that a user can judge whether the electric quantity of the power supply module 200 and the terminal are normal or not according to the brightness, color and the like of the indicator lamps.

When the single-system terminal is manufactured using the substrate 110 in the present embodiment, the main-system device 120 is mounted only on any one of the first mounting region 130 and the second mounting region 140 of the substrate 110, and the other mounting region is not mounted, and then the assembly of the single-system terminal is completed according to the above-described assembly steps of the dual-system terminal.

When the single-system terminal with a display screen is manufactured using the substrate 110 in the present embodiment, the main-system device 120 is mounted on any one of the first mounting region 130 and the second mounting region 140 of the substrate 110, the display system 150 is mounted on the other mounting region, and then the assembly of the single-system terminal with a display screen is completed according to the above-described assembly steps of the dual-system terminal.

It should be noted that the tools and test equipment used to manufacture the terminals may be identical. Compared with a single system terminal with a display screen, the dual-system terminal and the single system terminal are different in structure of the front shell 410, and other parts (such as a battery, a rear shell 420, an antenna support, keys, an FPC (flexible printed circuit) and a card holder) can be universal, so that two different products can be formed by extremely small changes, and the requirements of different customers are met.

The main board 100 according to the embodiment of the present invention employs the substrate 110 suitable for a dual system terminal, and mounts the display system 150 in a safe area where the sub-system device is originally mounted. This mainboard 100 structure accessible is applicable to dual system terminal used mainboard 100 repacking and forms, need not development separately, and the commonality is strong, and is nimble changeable, can realize the mainboard 100 transformation that is applicable to different terminals with minimum cost limit, has saved the design and the manufacturing cost of mainboard 100, has reduced the stock cost and the inventory risk of mainboard 100, has improved research and development and production efficiency to further reduce the hardware cost and the design cost at mainboard 100 and terminal, reduced mainboard 100 kind.

Specifically, the surface of the substrate 110 is a plane, one of the display system 150 and the main system device 120, which is used for being attached to the substrate 110, is a lower surface, and the other surface opposite to the lower surface is an upper surface. The upper surfaces of the display system 150 and the main system device 120 are flush or have a height difference within a predetermined range, that is, the height of the display system 150 is equal to the height of the main system device 120 or the height difference between the two is within a predetermined range, so that the assembly of the terminal is not affected when the display system 150 is mounted on the substrate 110, and the internal space of the terminal can be reasonably utilized.

Further, in this embodiment, main system device 120 includes a first CPU component, a first PMU component, and a first radio frequency component. Main system device 120 has a first shield cover assembly that includes a first CPU shield cover for shielding the first CPU component, a first PMU shield cover for shielding the first PMU component, and a first set of radio frequency shield covers for shielding the first radio frequency component. The upper surface of the display system 150 is flush with the upper surface of each of the shield covers or has a height difference within a predetermined range.

The predetermined range may be set according to the height of the inner space of the terminal housing 400 and the thickness of the substrate 110, and is generally 0 to ± 5 mm. Of course, the above-mentioned preset range may be other ranges as long as the installation is smooth.

It is common practice to locate the display system 150 at the upper middle portion of the terminal, and for this reason, in one embodiment, the second installation area 140 is located above the first installation area 130 to meet our viewing requirements and usage habits.

In order to ensure the stability of the connection relationship and facilitate the separation between the two devices, the display system 150 may be electrically connected to the main system device 120 through cables, connectors, circuits formed on the substrate 110, and the like, referring to fig. 2, in an alternative embodiment, the main board 100 further includes a first connector 160. The display system 150 is electrically connected to the main system device 120 through a first connector 160.

Specifically, the first connector 160 of the present embodiment may be any one of a plug connector, a plug, and a receptacle. The first connector 160 may be attached to the substrate 110, or may be fixed to the substrate 110 by other fixing members, or suspended, which is not limited herein. The display system 150 and the main system device 120 are connected in this manner, facilitating connection and disconnection of the two, and thus facilitating maintenance.

To facilitate operation, some terminals need to be provided with a touch screen 440 corresponding to the display system 150 so that a user can operate the terminal according to usage requirements, and referring to fig. 2, in an alternative embodiment, the main board 100 further includes a second connector 170 electrically connected to the main system device 120, and the second connector 170 is used for electrically connecting to the touch screen 440.

This facilitates the attachment or detachment of the touch screen 440 to the main system device 120, which in turn facilitates the assembly and maintenance of the terminal.

The first connector 160 and the second connector 170 may be plug-in connectors, and one of a female end and a male end of each plug-in connector is attached to the first mounting area 130 and electrically connected to the main system device 120, and the other of the female end and the male end of each plug-in connector is electrically connected to the display system 150 or the touch screen 440. Thus, the stable connection between the first connector 160 and the second connector 170 and the substrate 110, the stability of the connection relationship between the display system 150, the touch screen 440 and the main system device 120, and the stability of the performance of the main board 100 are ensured.

To increase the functionality and convenience of the motherboard 100, in an alternative embodiment, the motherboard 100 further includes an interface assembly 180 attached to the substrate 110, and the interface assembly 180 is electrically connected to the main system device 120.

In this embodiment, the interface component 180 may be any interface for connecting an external device, such as a USB interface, a type c interface, and the like, so that communication between the main system device 120 and the external device can be realized, and further, functions such as program modification and data transmission of the main system device 120 can be realized, so as to meet corresponding requirements of a user, and improve the versatility and the convenience of use of the motherboard 100 and the terminal.

Referring to fig. 1 and 2, in one embodiment of the present application, the interface assembly 180 includes a data interface 181 and a communication card socket 182, each electrically connected to the host system device 120. The data interface 181 and the communication card insertion opening 182 are both attached to the edge of the substrate 110.

Specifically, the data interface 181 may be a USB interface, a TypeC interface, or an apple interface; the communication card socket 182 is used to install and read data information in the SIM card. Data interface 181 and communication card socket 182 all laminate the border setting of mainboard 100 to after mainboard 100 installed to terminal housing 400, data interface 181 and communication card socket 182 extend to outside the casing 400, are connected with corresponding external device.

Further, the interface assembly 180 also includes a charging assembly 183 that is electrically connected to the main system device 120. Specifically, the charging assembly 183 is configured to be connected to an external power supply module 200 (such as a battery in the terminal) to supply power to the main system device 120 and the display system 150. The height of the charge shield cover should be comparable to the height of the display system 150 and the main system device 120 to facilitate assembly of the terminal. In addition, the charging assembly 183 is attached to the interface assembly 180 to fully utilize the space above the substrate 110.

Referring to fig. 4, in another embodiment of the present invention, an intelligent terminal is provided, which includes a housing 400, and a power supply module 200, an antenna module 300 and the motherboard 100 which are all disposed in the housing 400, wherein the power supply module 200 and the antenna module 300 are both electrically connected to a main system device 120, and the housing 400 has a display window 430 corresponding to a display system 150.

Specifically, the main system device 120 and the display system 150 are located at one side of the substrate 110, and the power supply module 200 is located at the other side of the substrate 110. The power supply module 200 may be a lithium battery, a rechargeable battery, etc., and is not limited herein. The housing 400 generally includes a front case 410 and a rear case 420 that are fastened to each other, and a display window 430 is generally disposed on the front case 410. The display window 430 may be an opening adapted to the display system 150, a glass window, etc., as long as the image displayed by the display system 150 can be viewed through the display window 430, and is not limited herein.

The intelligent terminal provided by the embodiment of the utility model comprises the main board 100 provided by each embodiment. The main board 100 has the same structural features as the main board 100 in the above embodiments, and the functions thereof are the same, which are not described herein again.

Referring to fig. 4, in an embodiment of the present application, the smart terminal further includes a touch screen 440 installed on the display window 430, the touch screen 440 is electrically connected to the main system device 120, and the touch screen 440 is used for displaying an image displayed by the display system 150 and an operation page of an application adapted to the main system device 120.

Specifically, the touch screen 440 may be fixed on the front case 410 by an adhesive. In addition, the touch screen 440 may employ a transparent screen body, so that an image displayed by the display system 150 is displayed; meanwhile, the edge of the touch screen 440 may display an operation page of an application program adapted to the main system device 120, so that a user can manipulate the content displayed on the display system 150 or control the main system device 120 to operate according to the use requirement.

The foregoing is considered as illustrative only of the preferred embodiments of the utility model, and is presented merely for purposes of illustration and description of the principles of the utility model and is not intended to limit the scope of the utility model in any way. Any modifications, equivalents and improvements made within the spirit and principles of the utility model and other embodiments of the utility model without the creative effort of those skilled in the art are included in the protection scope of the utility model based on the explanation here.

Claims

1. A mainboard comprises a substrate and main system equipment, wherein the substrate is provided with a first mounting area and a second mounting area which are arranged in a central symmetry mode, the first mounting area is used for mounting one of the main system equipment and the sub-system, the second mounting area is used for mounting the other of the main system equipment and the sub-system, the main system equipment is mounted in the first mounting area in a mounting mode, the mainboard is characterized by further comprising a display system mounted in the second mounting area, and the display system is electrically connected with the main system equipment.

2. A motherboard according to claim 1, wherein the height of the display system and the height of the main system device are equal or the difference in height between the two is within a preset range.

3. A motherboard according to claim 1, wherein the motherboard further comprises a first connector through which the display system is electrically connected to the host system device.

4. A motherboard according to claim 3, wherein said motherboard further comprises a second connector for electrical connection to said host system device, said second connector for electrical connection to a touch screen.

5. A motherboard according to claim 4, wherein the first connector and the second connector are plug-in connectors, and wherein either one of a female end and a male end of the plug-in connector is attached to the first mounting region and electrically connected to the main system device, and the other one of the female end and the male end of the plug-in connector is electrically connected to the display system or the touch screen.

6. A motherboard according to any of claims 1 to 5, further comprising an interface module attached to said substrate, said interface module being electrically connected to said host system equipment.

7. The motherboard of claim 6, wherein the interface assembly comprises a data interface and a communication card socket each electrically connected to the host system device, the data interface and the communication card socket each disposed proximate an edge of the substrate.

8. The motherboard of claim 7, wherein the interface assembly further comprises a charging assembly electrically connected to the host system device, the charging assembly being disposed in close proximity to the interface assembly for electrical connection to an external power supply module.

9. An intelligent terminal, comprising a housing, and a power supply module, an antenna module and the main board of any one of claims 1 to 8, all disposed in the housing, wherein the power supply module and the antenna module are electrically connected to the main system device, and the housing has a display window corresponding to the display system.

10. The intelligent terminal according to claim 9, further comprising a touch screen mounted on the display window, the touch screen being electrically connected to the main system device, the touch screen being configured to display an image displayed by the display system and an operation page of an application program adapted to the main system device.