CN215361222U

CN215361222U - Circuit system capable of replacing multiple functional modules, vehicle-mounted unit system and vehicle

Info

Publication number: CN215361222U
Application number: CN202120913444.XU
Authority: CN
Inventors: 姜鸿雷; 宋潇辉; 陈志谦; 程果; 李响; 张益�; 向青宝
Original assignee: Hubei Ecarx Technology Co Ltd
Current assignee: Ecarx Hubei Tech Co Ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-31
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a circuit system capable of replacing various functional modules, a vehicle machine system and an automobile, wherein the circuit system capable of replacing the various functional modules comprises a mainboard base, at least one functional module and a plurality of plug-in components; the functional module is detachably arranged on the main board base; the plurality of plug-in components comprise a main plug-in connector arranged on the mainboard base and an auxiliary plug-in connector arranged on the functional module, and the main plug-in connector and the auxiliary plug-in connector are clamped and butted; the modular design can be adopted according to different requirements, all the functional modules can be replaced randomly for matching and use, and the product development of various functional modules of the same type can be met on the circuit system.

Description

Circuit system capable of replacing multiple functional modules, vehicle-mounted unit system and vehicle

Technical Field

The utility model relates to the field of automobile integrated circuits, in particular to a circuit system capable of replacing various functional modules, a vehicle-mounted unit system and an automobile.

Background

Along with the development of automobile electrical equipment, the performance of an automobile vehicle machine system is higher and higher, the functions are richer and richer, and a development board matched with a mainstream vehicle machine system in the market is only fixedly configured, for example, in a welding and fixing mode, a functional module is fixedly connected with a main board, research and development personnel need to carry out secondary development aiming at own requirements, redesign the setting position of the functional module on the main board, and prolong the product development cycle time.

In view of the above situation, a circuit system capable of flexibly replacing each functional module needs to be designed, and the circuit system can be matched and used at will according to different requirements, and can meet the product development of various functional modules of the same type.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a circuit system capable of replacing various functional modules, a car machine system and an automobile, which can adopt a modular design according to different requirements, can arbitrarily replace various functional modules for matching use, and can meet the product development of various functional modules of the same type on the circuit system.

In a first aspect, a circuit system capable of replacing multiple functional modules is provided, which includes a motherboard base, at least one functional module and a plurality of connector assemblies; the functional module is detachably arranged on the main board base; the plurality of plug-in components comprise a main plug-in connector arranged on the mainboard base and an auxiliary plug-in connector arranged on the functional module, and the main plug-in connector and the auxiliary plug-in connector are clamped and butted.

In some embodiments, the functional module includes a core module, at least one video input module, at least one video output module and at least one audio module electrically connected to the core module, and the core module, the at least one video input module, the at least one video output module and the at least one audio module are detachably disposed on the motherboard base; the auxiliary connectors are respectively arranged on the video input module, the video output module and the audio module, and the main connectors are in clamping butt joint with the auxiliary connectors in a one-to-one correspondence mode.

In some embodiments, the primary connector includes a first connector body, and a first connector lug protruding from the first connector body; the auxiliary connector comprises a second connector body and a second connector lug protruding from the second connector body, a second connector groove is formed in the middle of the second connector lug in a concave mode, and the first connector lug is clamped in the second connector groove.

In some embodiments, the main connector comprises a third connector body and a third connector lug protruding from the third connector body, and a third connector groove is formed in the middle of the third connector lug in a concave manner; the auxiliary connector comprises a fourth connector main body and a fourth connector lug protruding from the fourth connector main body, and the fourth connector lug is clamped in the third connector groove.

In some embodiments, the main connector includes a fifth connector body, a fifth connector lug protruding from the fifth connector body, and a plurality of fifth boss protrusions protruding from a peripheral side of the fifth connector lug; the auxiliary connector comprises a sixth connector body and a sixth connector lug protruding from the sixth connector body, wherein the peripheral side of the sixth connector lug is provided with a plurality of sixth grooves in a concave manner, and the fifth bosses are clamped in the sixth grooves in a protruding one-to-one correspondence manner.

In some embodiments, the main connector includes a seventh connector body, and a seventh connector lug protruding from the seventh connector body, and a plurality of seventh grooves are recessed around the seventh connector lug; the auxiliary connector comprises an eighth connector main body, an eighth connector lug protruding out of the eighth connector main body, a plurality of eighth boss protrusions protruding out of the eighth connector lug on the peripheral side of the eighth connector lug, and the eighth boss protrusions are clamped in the seventh grooves in a one-to-one correspondence mode.

In some embodiments, a plurality of first connection holes are formed in the peripheral side of the video input module, a plurality of first screw fasteners are installed in the first connection holes in a one-to-one correspondence manner, and the video input module is connected with the main board base through the plurality of first screw fasteners; a plurality of second connecting holes are formed in the peripheral side of the video output module, a plurality of second screw fasteners are installed in the second connecting holes in a one-to-one correspondence mode, and the video output module is connected with the mainboard base through the second screw fasteners; a plurality of third connecting holes are formed in the peripheral side of the audio module, a plurality of third screw fasteners are installed in the third connecting holes in a one-to-one correspondence mode, and the audio module is connected with the main board base through the third screw fasteners.

In some embodiments, the circuit system capable of replacing multiple functional modules includes an interface circuit disposed on the motherboard base, and the interface circuit is electrically connected to the core module, the video input module, the video output module, and the audio module, respectively.

In a second aspect, a car machine system is provided, which includes the above circuit system capable of replacing multiple functional modules.

In a third aspect, an automobile is provided, which includes the above vehicle-mounted machine system.

The technical scheme provided by the utility model has the beneficial effects that: the functional module is detachably arranged on the main board base, specifically, a main connector of the connector assembly is arranged on the main board base, an auxiliary connector of the connector assembly is arranged on the functional module, and the main connector and the auxiliary connector are clamped and butted at the same time, so that the functional module can be detachably connected with the main board base; therefore, compare in the tradition with functional module and mainboard base fixed connection's mode, this can replace the circuit system of multiple functional module, can adopt modular design according to the demand of difference, can replace each functional module collocation and use wantonly, can satisfy the product development of multiple functional module of the same type on this circuit system.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram provided in an embodiment of the present invention;

FIG. 2 is a schematic diagram of an explosive structure provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of a primary connector and a secondary connector according to the present invention;

fig. 4 is a schematic structural diagram of a primary connector and a secondary connector according to still another embodiment of the present invention.

In the figure: 10. a motherboard base; 20. a functional module; 200. a core module; 201. a video input module; 202. a video output module; 203. an audio module; 30. a connector assembly; 300. a primary patch device; 3000. a first socket body; 3001. a first plug-in projection; 3002. a fifth socket body; 3003. a fifth plug-in projection; 3004. a fifth boss is protruded; 301. a secondary connector; 3010. a second connector body; 3011. a second plug-in projection; 3012. a second insertion groove; 3013. a sixth socket body; 3014. a sixth plug-in projection; 3015. a sixth groove; 40. an interface circuit.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a circuit system capable of replacing a plurality of functional modules, including a motherboard base 10, at least one functional module 20 and a plurality of connector assemblies 30; the functional module 20 is detachably arranged on the main board base 10; the plurality of connector assemblies 30 include a main connector 300 disposed on the main board base 10 and a sub-connector 301 disposed on the functional module 20, and the main connector 300 is engaged with the sub-connector 301.

Specifically, in the present embodiment, the functional module 20 is detachably disposed on the motherboard base 10, specifically, the main connector 300 of the connector assembly 30 is disposed on the motherboard base 10, the auxiliary connector 301 of the connector assembly 30 is disposed on the functional module 20, and the main connector 300 and the auxiliary connector 301 can be engaged and abutted to each other, so that the functional module 20 and the motherboard base 10 can be detachably connected; therefore, compared with the traditional mode of fixedly connecting the functional module 20 with the motherboard base 10, the circuit system capable of replacing various functional modules can adopt modular design according to different requirements, can replace various functional modules to be matched and used at will, and can meet the product development of various functional modules of the same type on the circuit system.

Optionally, the functional module 20 includes a core module 200, at least one video input module 201, at least one video output module 202, and at least one audio module 203 electrically connected to the core module 200, wherein the core module 200, the at least one video input module 201, the at least one video output module 202, and the audio module 203 are detachably disposed on the motherboard base 10 through a plug-in assembly 30; the plurality of auxiliary connectors 301 are respectively disposed on the video input module 201, the video output module 202, and the audio module 203, and the plurality of main connectors 300 are in one-to-one corresponding to the plurality of auxiliary connectors 301. Each functional module includes a chip, a device, and an electronic circuit provided for realizing the functions of the functional module.

By arranging the main connector on the motherboard base 10, the main connector 300 is arranged on each functional module 20, such as the video input module 201, the video output module 202 and the audio module 203, and meanwhile, the main connector 300 can be connected with the auxiliary connector 301 in a clamping manner in a one-to-one correspondence manner, so that various core modules 200, the video input module 201, the video output module 202 and the audio module 203 on the motherboard base 10 can be replaced by clamping and plugging, and the main connector 300 and the auxiliary connector 301 are designed in a unified mode, so that all the functional modules can be replaced randomly for matching and use.

It should be noted that the core module 200 is mainly a core processor chip, which is a central processing unit for acquiring, processing and sending information, and can be configured with different models according to requirements; the video input module 201 and the video output module 202 may be FPD-LINK (flat Display LINK, full duplex control for realizing high-speed video data transmission and bidirectional control communication through a single differential LINK), GMSL (Gigabit multimedia interface LINK, which performs serial conversion on digital video and audio data and then serially transmits through a pair of twisted pair lines), and the like, and may be used for debugging and testing according to different items; the audio module 203 may select a plurality of voice recognition schemes, such as an A2B interface (an automobile audio bus for connecting audio devices and components in a vehicle), an ini net interface (an intelligent network interface controller is connected to a network and can support ethernet, audio, and video through a data line), and the like, and may also be used according to different project debugging tests.

Optionally, the main jack 300 and the sub-jack 301 are high-speed connectors such as a BTB connector, a BTOB connector, and the like in pairs; the main scheme is that the clamping and butt joint modes of the main connector 300 and the auxiliary connector 301 are as follows;

referring also to fig. 3, in a first type, the main connector 300 includes a first connector body 3000, and a first connector projection 3001 protruding from the first connector body 3000; the auxiliary connector 301 includes a second connector main body 3010 and a second connector protrusion 3011 protruding from the second connector main body 3010, a second connector recess 3012 is recessed in the middle of the second connector protrusion 3011, and the first connector protrusion 3001 is engaged with the second connector recess 3012.

Secondly, the main connector comprises a third connector main body and a third connector lug protruding from the third connector main body, and a third connector groove is formed in the middle of the third connector lug in a sunken manner; the auxiliary connector comprises a fourth connector main body and a fourth connector lug protruding from the fourth connector main body, and the fourth connector lug is clamped in the third connector groove.

Third, as shown in FIG. 4, the main connector 300 includes a fifth connector body 3002, a fifth connector bump 3003 protruding from the fifth connector body 3002, and a plurality of fifth boss protrusions 3004 protruding from the peripheral side of the fifth connector bump 3003; the auxiliary connector 301 includes a sixth connector main body 3013 and a sixth connector protrusion 3014 protruding from the sixth connector main body 3013, a plurality of sixth recesses 3015 are recessed around the sixth connector protrusion 3014, and the fifth boss protrusions 3004 are engaged with the sixth recesses 3015 in a one-to-one manner.

Fourthly, the main connector comprises a seventh connector main body and a seventh connector lug protruding from the seventh connector main body, and a plurality of seventh grooves are concavely arranged on the circumferential side of the seventh connector lug; the auxiliary connector comprises an eighth connector main body, an eighth connector lug protruding out of the eighth connector main body, a plurality of eighth boss protrusions protruding out of the eighth connector lug on the peripheral side of the eighth connector lug, and the eighth boss protrusions are clamped in the seventh grooves in a one-to-one correspondence mode.

Therefore, by the four types of the clamping and butting modes of the main connector 300 and the auxiliary connector 301, the main connector 300 and the auxiliary connector 301 can be simply and conveniently plugged and unplugged, so that the video input module 201, the video output module 202 and the audio module 203 can be replaced by clamping and unplugging.

Optionally, after the video input module 201, the video output module 202, and the audio module 203 are mounted on the motherboard base 10 by means of card plugging, the following embodiments may be used to ensure that various components on the circuit system capable of replacing various functional modules are stably mounted; a plurality of first connection holes are formed in the peripheral side of the video input module 201, a plurality of first screw fasteners are installed in the first connection holes in a one-to-one correspondence manner, and the video input module 201 is connected with the motherboard base 10 through the plurality of first screw fasteners; a plurality of second connecting holes are formed in the peripheral side of the video output module 202, a plurality of second screw fasteners are installed in the second connecting holes in a one-to-one correspondence manner, and the video output module 202 is connected with the motherboard base 10 through the plurality of second screw fasteners; a plurality of third connecting holes are formed in the peripheral side of the audio module 203, a plurality of third screw fasteners are installed in the plurality of third connecting holes in a one-to-one correspondence manner, and the audio module 203 is connected with the motherboard base 10 through the plurality of third screw fasteners.

Optionally, the circuit system capable of replacing multiple functional modules includes an interface circuit 40 disposed on the motherboard base 10, and the interface circuit 40 is electrically connected to the core module 200, the video input module 201, the video output module 202, and the audio module 203, respectively. The interface circuit may be configured as a bus interface, such as: CAN (Controller Area Network, CAN bus protocol has become the standard bus of the car computer control system and embedded industrial control Local Area Network), LIN (Local Interconnect Network, LIN bus is a low-cost serial communication Network defined for the car distributed electronic system, it is a supplement to other car multi-channel networks such as Controller Area Network (CAN), it is suitable for the bandwidth of the Network, performance or application that the fault-tolerant function has not too high requirements), FlexRay (is a high-speed, definability used for car, bus technology with fault-tolerant ability, it triggers and time to trigger two kinds of ways to combine together, have high-efficient Network utilization rate and systematic flexible characteristic), etc..

In the circuit system capable of replacing various functional modules provided by the embodiment of the present invention, the functional module 20 is detachably disposed on the motherboard base 10, specifically, the main connector 300 of the connector assembly 30 is disposed on the motherboard base 10, the auxiliary connector 301 of the connector assembly 30 is disposed on the functional module 20 (the functional module 20 includes the video input module 201, the video output module 202, and the audio module 203), and meanwhile, the main connector 300 can be correspondingly engaged with the auxiliary connectors 301 one by one, so as to detachably connect the functional module 20 and the motherboard base 10; therefore, various video input modules 201, video output modules 202 and audio modules 203 on the motherboard base 10 can be replaced by means of card plugging, and the main connector 300 and the auxiliary connector 301 are designed in a unified mode, and the specific implementation manner is as described in the above four embodiments, so that the functional modules can be replaced arbitrarily for collocation and use. Therefore, compared with the traditional mode of fixedly connecting the functional module 20 with the motherboard base 10, the circuit system capable of replacing various functional modules can adopt modular design according to different requirements, can replace various functional modules to be matched and used at will, and can meet the product development of various functional modules of the same type on the circuit system.

The embodiment of the utility model also provides a vehicle machine system which comprises the circuit system capable of replacing various functional modules.

The embodiment of the utility model also provides an automobile which comprises the automobile machine system.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A circuit system capable of replacing a plurality of functional modules, comprising:

a main board base (10);

at least one functional module (20) detachably arranged on the main board base (10); and the number of the first and second groups,

the connector assemblies (30) comprise a main connector (300) arranged on the main board base (10) and an auxiliary connector (301) arranged on the functional module (20), and the main connector (300) and the auxiliary connector (301) are clamped and butted.

2. The circuit system capable of replacing a plurality of functional modules according to claim 1, wherein the functional module (20) comprises a core module (200), at least one video input module (201), at least one video output module (202) and at least one audio module (203) electrically connected to the core module (200), and the core module (200), the at least one video input module (201), the at least one video output module (202) and the at least one audio module (203) are detachably mounted on the motherboard base (10);

the auxiliary connectors (301) are respectively arranged on the video input module (201), the video output module (202) and the audio module (203), and the main connectors (300) are in one-to-one correspondence with the auxiliary connectors (301) in a clamping and butt joint mode.

3. The circuit system capable of replacing a plurality of functional modules according to claim 2, wherein the main connector (300) comprises a first connector body (3000), and a first connector projection (3001) provided to project from the first connector body (3000);

the auxiliary connector (301) comprises a second connector main body (3010) and a second connector lug (3011) protruding from the second connector main body (3010), wherein a second connector groove (3012) is formed in the middle of the second connector lug (3011) in a concave mode, and the first connector lug (3001) is clamped in the second connector groove (3012).

4. The circuit system capable of replacing a plurality of functional modules according to claim 2, wherein the main connector comprises a third connector body, and a third connector projection protruding from the third connector body, wherein a third connector groove is formed in the middle of the third connector projection;

the auxiliary connector comprises a fourth connector main body and a fourth connector lug protruding from the fourth connector main body, and the fourth connector lug is clamped in the third connector groove.

5. The circuit system in which multiple function modules are replaceable according to claim 2, wherein the main connector (300) includes a fifth connector body (3002), a fifth connector block (3003) protrudingly provided on the fifth connector body (3002), and a plurality of fifth boss projections (3004) protrudingly provided on a peripheral side of the fifth connector block (3003);

vice connecing connects ware (301) to include the sixth and connect main part (3013) to and the protrusion is located the sixth connects and connects lug (3014) on the sixth connects the main part (3013), the week side that the lug (3014) was connected to the sixth is sunken to be equipped with a plurality of sixth recesses (3015), and is a plurality of protruding (3004) one-to-one ground card of fifth boss is located a plurality of in sixth recess (3015).

6. The circuit system capable of replacing a plurality of functional modules according to claim 2, wherein the main connector comprises a seventh connector body, and a seventh connector projection provided to project from the seventh connector body, and a plurality of seventh grooves are provided in a circumferential depression of the seventh connector projection;

the auxiliary connector comprises an eighth connector main body, an eighth connector lug protruding out of the eighth connector main body, a plurality of eighth boss protrusions protruding out of the eighth connector lug on the peripheral side of the eighth connector lug, and the eighth boss protrusions are clamped in the seventh grooves in a one-to-one correspondence mode.

7. The circuit system capable of replacing multiple functional modules according to claim 2, wherein a plurality of first connection holes are opened on the peripheral side of the video input module (201), a plurality of first screw fasteners are installed in the plurality of first connection holes in a one-to-one correspondence manner, and the video input module (201) is connected with the motherboard base (10) through the plurality of first screw fasteners;

a plurality of second connecting holes are formed in the peripheral side of the video output module (202), a plurality of second screw fasteners are installed in the second connecting holes in a one-to-one correspondence manner, and the video output module (202) is connected with the main board base (10) through the second screw fasteners;

a plurality of third connecting holes are formed in the peripheral side of the audio module (203), a plurality of third screw fasteners are installed in the third connecting holes in a one-to-one correspondence mode, and the audio module (203) is connected with the mainboard base (10) through the third screw fasteners.

8. The circuit system for replacing a plurality of functional modules according to any one of claims 2 to 7, wherein the circuit system for replacing a plurality of functional modules comprises an interface circuit (40) disposed on the motherboard base (10), and the interface circuit (40) is electrically connected to the core module (200), the video input module (201), the video output module (202) and the audio module (203), respectively.

9. A vehicle machine system comprising a circuit system capable of replacing a plurality of functional modules according to any one of claims 1 to 8.

10. An automobile, comprising the vehicle machine system of claim 9.