CN215771613U - Function card expansion device, circuit board and electronic product - Google Patents
Function card expansion device, circuit board and electronic product Download PDFInfo
- Publication number
- CN215771613U CN215771613U CN202121618375.6U CN202121618375U CN215771613U CN 215771613 U CN215771613 U CN 215771613U CN 202121618375 U CN202121618375 U CN 202121618375U CN 215771613 U CN215771613 U CN 215771613U
- Authority
- CN
- China
- Prior art keywords
- function card
- plug
- circuit board
- processor
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 claims description 17
- 230000006870 function Effects 0.000 description 63
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Images
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a function card expansion device, a circuit board and an electronic product. The plug-in component of the technical scheme of the utility model is used for plugging in the function card, so that when the function card is damaged or different types of function cards need to be replaced, the function card to be used can be directly plugged into the plug-in component, thereby facilitating the replacement of the function card, and when the function card is a coder/decoder, the coder/decoder can be directly pulled out or plugged into the plug-in component, thereby facilitating the replacement of the coder/decoder.
Description
Technical Field
The utility model relates to the technical field of electronic products, in particular to a function card expansion device, a circuit board and an electronic product.
Background
In the audio field, a Coder-Decoder (Codec, abbreviated as Codec) can convert an analog signal into a digital signal, or convert a digital signal into an analog signal, i.e., a/D analog or D/a analog conversion.
At present, the codec is usually attached to the motherboard to connect with the cpu via HDA bus, and then the codec is connected with the mobile terminal interface, so that the user can use the electronic product by plugging the microphone into the mobile terminal interface.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a function card expansion device, a circuit board and an electronic product, and aims to solve the technical problem that a coder/decoder is inconvenient to replace.
In order to achieve the above object, the present invention provides a function card expansion apparatus comprising:
a processor;
the plug-in component is electrically connected with the processor and is used for plugging a function card;
the plug connector is electrically connected with the plug assembly and is used for being connected with the mobile end.
Optionally, the plug assembly comprises:
the slot is used for plugging the function card;
the contact terminal is arranged in the slot, the processor and the plug-in connector are electrically connected with the contact terminal, and the contact terminal is used for electrically connecting the function card.
Optionally, the contact terminals include digital terminals for transmitting digital signals and analog terminals for transmitting analog signals.
Optionally, the digital terminal is disposed at one end of the slot, and the analog terminal is disposed at the other end of the slot.
Optionally, the function card expansion apparatus further includes:
the communication bus is electrically connected with the processor and the plug-in component.
Optionally, at least two of the connectors are provided.
In addition, the present invention also provides a circuit board, including:
the function card expansion device according to any one of the above technical solutions;
the circuit board body, function card extension device's treater and plug-in components all set up in on the circuit board body.
Optionally, a clamping groove is formed in the circuit board body, and the plug-in component is plugged in the clamping groove.
Optionally, the plug assembly is disposed at a position of the circuit board body away from the processor, so that the plug assembly avoids a signal line led out from the processor.
In addition, the utility model also provides an electronic product, which comprises the function card expansion device according to any one of the technical schemes.
The plug-in component is electrically connected with the processor, the plug-in component is used for plugging in the function card so as to process signals sent by the processor through the function card or process data and the like stored in the function card through the processor, the plug-in connector is electrically connected with the plug-in component, the plug-in connector is used for being connected with the mobile terminal so as to transmit the data processed by the function card to the mobile terminal through the plug-in connector, and therefore the corresponding function is realized; because the plug-in component is used for plugging in the function card, when the function card is damaged or different types of function cards need to be replaced, the function card needing to be used can be directly plugged into the plug-in component, so that the function card is convenient to replace, when the function card is a coder/decoder, the coder/decoder can be directly pulled out or plugged into the plug-in component, so that the coder/decoder is convenient to replace, and the plug-in connector can be used for connecting a mobile terminal, such as a microphone, an earphone and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a function card expansion device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the plug assembly of FIG. 1;
fig. 3 is a schematic structural diagram of a circuit board according to an embodiment of the utility model.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Processor with a memory having a plurality of |
200 | Plug-in |
| 210 | Inserting |
220 | |
| 221 | |
222 | |
| 300 | Plug-in |
400 | |
| 500 | |
600 | Clamping groove |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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 only a part of the embodiments of the present invention, 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 invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a function card expansion device which is used for solving the technical problem that a coder/decoder is inconvenient to replace.
In an embodiment of the present invention, as shown in fig. 1, the function card expansion apparatus includes a processor 100, a plug assembly 200 and a plug 300, wherein the plug assembly 200 is electrically connected to the processor 100, the plug assembly 200 is used for plugging a function card, the plug 300 is electrically connected to the plug assembly 200, and the plug 300 is used for connecting to a mobile terminal.
The socket assembly 200 of the technical scheme of the utility model is electrically connected with the processor 100, the socket assembly 200 is used for plugging a function card so as to process a signal sent from the processor 100 through the function card or process data and the like stored in the function card through the processor 100, the socket 300 is electrically connected with the socket assembly 200, the socket 300 is used for being connected with a mobile terminal so as to transmit the data processed by the function card to the mobile terminal through the socket 300, thereby realizing corresponding functions; since the plug-in module 200 is used for plugging in a function card, when the function card is damaged or different kinds of function cards need to be replaced, the function card to be used can be directly plugged into the plug-in module 200, so that the function card is convenient to replace, when the function card is a codec, the codec can be directly plugged out or plugged into the plug-in module 200, so that the codec is convenient to replace, and the plug-in connector 300 can be used for connecting a mobile terminal, such as a microphone, an earphone and the like.
In the prior art, the codec is attached to the main board, so that the codec is not easy to detach, and the main board is easily damaged when the codec is detached, but in the embodiment, the codec can be directly attached to the connector assembly 200 by providing the connector assembly 200 to which the codec can be attached.
It can be understood that the function card may be a codec, and may also be other types of chips, which is not limited in this embodiment; the processor 100 may be a central processing unit 100(CPU) or a chipset; the mobile terminal may be a microphone or an earphone, and is not limited in this embodiment.
In an embodiment, as shown in fig. 2, the plug assembly 200 includes a slot 210 and a contact terminal 220, the slot 210 is used for plugging a function card, the contact terminal 220 is disposed in the slot 210, the processor 100 and the plug 300 are both electrically connected to the contact terminal 220, the contact terminal 220 is used for electrically connecting the function card, the function card is inserted into the slot 210, the function card can be conveniently replaced, the contact terminal 220 can be electrically connected to the function card inserted into the slot 210, so as to electrically connect the function card to the processor 100 and the plug 300, and when the function card is a codec, a coding or decoding function can be implemented.
In one embodiment, as shown in fig. 2, the contact terminal 220 includes a digital terminal 221 and an analog terminal 222, the digital terminal 221 is used for transmitting digital signals, and the analog terminal 222 is used for transmitting analog signals, so that the socket 210 is used for plugging a codec, implementing digital-to-analog conversion through the codec, and implementing encoding or decoding of audio signals.
In one embodiment, as shown in fig. 2, the digital terminal 221 is disposed at one end of the slot 210, and the analog terminal 222 is disposed at the other end of the slot 210, such that the digital terminal 221 is separated from the analog terminal 222 to reduce signal interference, thereby improving the quality of signal transmission.
In one embodiment, as shown in fig. 1, the function card expansion apparatus further includes at least two communication buses 400, the communication buses 400 electrically connect the processor 100 and the plug assembly 200, for some function cards, the same function card has multiple types, each type has different communication protocols, and the corresponding communication bus 400 is required to be connected to achieve communication, however, when the capacity of one type of function card is insufficient, the function card needs to be replaced by another type of function card, so that the type of the plug assembly 200 that can be plugged by the plug assembly 200 can be increased by connecting the processor 100 and the plug assembly 200 with at least two communication buses 400, thereby preventing enterprises from being unable to assemble into finished products for shipment due to the lack of capacity of certain types of function cards.
In one embodiment, the communication bus 400 may be a USB bus, an HDA bus or an I2S bus, and the USB bus, the HDA bus and the I2S bus may be implemented to support mainstream codecs in the market, so that the plug assembly 200 can plug different types of codecs.
In this embodiment, the USB bus supports the Guanghua core CJC6811, the I2S bus supports the cis core ES8336, and the HDA bus supports REALTEK ALC 897.
It is understood that the slot 210 of the plug assembly 200 may be an m.2 interface, and the m.2 interface may be compatible with a plurality of communication protocols, which may meet the requirement of the slot 210 to plug different types of codecs.
It is understood that, since the codec is plugged into the plug assembly 200, the PIN can be redefined when the codec is connected to the processor 100 through the communication bus 400, so as to implement the improvement of the present embodiment.
As shown in fig. 2, the detailed description of the redefined PIN in this embodiment is as follows:
in one embodiment, as shown in fig. 1, at least two connectors 300 are provided to connect different mobile terminals, so as to facilitate the user.
In the embodiment, the plug connector 300 may be disposed at different positions of the electronic product, so as to facilitate the application of the user in different scenes, for example, the front plug connector 300 and the rear plug connector 300 may be disposed.
In addition, as shown in fig. 3, an embodiment of the present invention further provides a circuit board, which includes a circuit board body 500 and the function card expansion device according to any of the above embodiments, wherein the processor 100 and the plug assembly 200 of the function card expansion device are both disposed on the circuit board body 500.
The circuit board provided by the embodiment of the utility model comprises a circuit board body 500 and a function card expansion device, the specific structure of the function card expansion device refers to the above embodiments, and the circuit board adopts all technical schemes of all the above embodiments, so that the circuit board at least has all beneficial effects brought by the technical schemes of the above embodiments.
In this embodiment, the circuit board may be a motherboard, and may be applied to a notebook computer or a tablet computer.
In an embodiment, as shown in fig. 3, a card slot 600 is disposed on the circuit board body 500, and the plug assembly 200 is plugged into the card slot 600, so as to fix the plug assembly 200 on the circuit board body 500 and improve the efficiency of fixing the plug assembly 200 on the circuit board body 500.
In this embodiment, when the plug assembly 200 includes the slot 210, a slot wall of the slot 210 is plugged into the slot 600, a communication terminal is disposed in the slot 600, the communication terminal may be electrically connected to the contact terminal 220 correspondingly, the PIN definition of the communication terminal is the same as the PIN definition of the contact terminal 220 correspondingly, specifically referring to the PIN definition of the contact terminal 220, so that the processor 100 and the plug connector 300 are both electrically connected to the function card through the electrical connection between the communication terminal and the contact terminal 220, and the slot wall of the slot 210 is conveniently plugged into the slot 600; in another alternative, the processor 100 and the connector 300 may be directly electrically connected to the function card by a wire harness without providing a communication terminal.
In an embodiment, as shown in fig. 3, the plug assembly 200 is disposed at a position of the circuit board body 500 away from the processor 100, so that the plug assembly 200 avoids signal lines led out from the processor 100, thereby reducing signal interference and improving signal transmission quality, and when the function card is a codec, improving audio quality.
In this embodiment, the circuit board may be provided with not only the processor 100, but also elements such as a memory and a power interface, and these elements may also be connected with a signal line, and the plug assembly 200 is disposed away from the signal line, so that signal interference can be reduced, and the quality of signal transmission can be improved.
In addition, an embodiment of the present invention further provides an electronic product, which includes the function card expansion device described in any of the above embodiments.
The electronic product provided by the embodiment of the utility model comprises the function card expansion device, the specific structure of the function card expansion device refers to the embodiment, and the electronic product adopts all the technical schemes of all the embodiments, so that the electronic product at least has all the beneficial effects brought by the technical schemes of the embodiments.
In this embodiment, the electronic product may be a notebook computer or a tablet computer, and is not limited herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A function card expansion apparatus, characterized in that the function card expansion apparatus comprises:
a processor;
the plug-in component is electrically connected with the processor and is used for plugging a function card;
the plug connector is electrically connected with the plug assembly and is used for being connected with the mobile end.
2. The function card expansion device of claim 1, wherein the plug-in assembly comprises:
the slot is used for plugging the function card;
the contact terminal is arranged in the slot, the processor and the plug-in connector are electrically connected with the contact terminal, and the contact terminal is used for electrically connecting the function card.
3. The function card expansion device according to claim 2, wherein the contact terminals include digital terminals for transmitting digital signals and analog terminals for transmitting analog signals.
4. The function card expansion apparatus according to claim 3, wherein the digital terminal is provided at one end of the slot, and the analog terminal is provided at the other end of the slot.
5. The function card expansion apparatus of claim 1, further comprising:
the communication bus is electrically connected with the processor and the plug-in component.
6. The function card expansion device of claim 1, wherein at least two of the sockets are provided.
7. A circuit board, comprising:
the function card expansion apparatus according to any one of claims 1 to 6;
the circuit board body, function card extension device's treater and plug-in components all set up in on the circuit board body.
8. The circuit board of claim 7, wherein the circuit board body is provided with a slot, and the plug-in component is plugged in the slot.
9. The circuit board of claim 7, wherein the plug assembly is disposed on the circuit board body at a position away from the processor, so that the plug assembly avoids signal lines led out from the processor.
10. An electronic product characterized in that it comprises the function card expansion apparatus according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618375.6U CN215771613U (en) | 2021-07-15 | 2021-07-15 | Function card expansion device, circuit board and electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121618375.6U CN215771613U (en) | 2021-07-15 | 2021-07-15 | Function card expansion device, circuit board and electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215771613U true CN215771613U (en) | 2022-02-08 |
Family
ID=80105673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121618375.6U Active CN215771613U (en) | 2021-07-15 | 2021-07-15 | Function card expansion device, circuit board and electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215771613U (en) |
-
2021
- 2021-07-15 CN CN202121618375.6U patent/CN215771613U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102148448B (en) | Socket electrical connector and plug electrical connector | |
| CN201956490U (en) | Universal serial bus (USB) socket with two pluggable sides and plug | |
| CN102394408B (en) | Cable connecting assembly | |
| US8696218B2 (en) | Optoelectronic signal conversion module | |
| US20090042420A1 (en) | Electrical connector with improved contacts and transition module | |
| CN204577794U (en) | There is the expanding device of USB Type-C connector | |
| CN106785699A (en) | Adapter | |
| US20130022320A1 (en) | Universal modular connector | |
| CN215771613U (en) | Function card expansion device, circuit board and electronic product | |
| CN204577758U (en) | USB Type-C connector modules | |
| CN105867558A (en) | Inter-board interconnection structure based on flexible PCB (printed circuit board) as well as multi-case server | |
| CN215298224U (en) | Core board and computer equipment | |
| CN206727384U (en) | A kind of hub | |
| CN209709230U (en) | A kind of line-end connector | |
| CN203071361U (en) | Connector with a locking member | |
| CN202454842U (en) | Electric connector with built-in signal gain circuit | |
| CN201365033Y (en) | eSATA connector with low thickness | |
| CN216085616U (en) | Multi-interface audio patch cord | |
| CN110602915A (en) | Electronic equipment | |
| TWI777489B (en) | Male connecting apparatus with dual type c male connectors | |
| CN218675893U (en) | Processing device and electronic apparatus | |
| CN217008103U (en) | Independent sound card of tablet computer | |
| CN212515791U (en) | PCIe (peripheral component interface express) adapter card and 4GPU (graphics processing Unit) configuration system | |
| CN217134712U (en) | Double-layer USB connecting female socket | |
| CN212064499U (en) | Connecting structure between circuit boards and interface board therein |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231115 Address after: 518000, 4th Floor, No. 31, Xiacun Community, Gongming Street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Baoxinchuang Information Technology Co.,Ltd. Address before: 518000 2nd floor, no.6, huidebao Industrial Park, No.11, second industrial zone, Baihua community, Guangming Street, Guangming District, Shenzhen City, Guangdong Province Patentee before: Shenzhen baoxinchuang Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |