CN210351104U - Electronic equipment - Google Patents
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- CN210351104U CN210351104U CN201921857638.1U CN201921857638U CN210351104U CN 210351104 U CN210351104 U CN 210351104U CN 201921857638 U CN201921857638 U CN 201921857638U CN 210351104 U CN210351104 U CN 210351104U
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Abstract
The utility model provides an electronic equipment, electronic equipment includes: the low-power-consumption transmitter is electrically connected with the low-power-consumption receiver, the high-speed transmitter is electrically connected with the high-speed receiver, and the low-power-consumption receiver comprises a filtering structure. The utility model discloses an at least partial electrostatic discharge interference signal of filtering structure filtering has promoted the ability of the antistatic discharge interference of electronic equipment.
Description
Technical Field
The utility model relates to the field of electronic technology, especially, relate to an electronic equipment.
Background
In the prior art, in order to improve the portability of the electronic equipment, part of components of the electronic equipment can be arranged in a telescopic manner, namely when the components are not required to be used, the components can be contained in the electronic equipment; when the assembly needs to be used, the assembly can extend out of the electronic equipment to perform corresponding work.
However, in actual use, the operation state of the component may be disturbed due to electrostatic discharge during use of the component. It can be seen that the current electronic devices have poor ability to resist electrostatic discharge interference.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an electronic equipment to solve the relatively poor problem of current electronic equipment antistatic discharge interference's ability.
In order to solve the technical problem, the utility model discloses a realize like this:
an embodiment of the utility model provides an electronic equipment, include: the low-power-consumption transmitter is electrically connected with the low-power-consumption receiver, the high-speed transmitter is electrically connected with the high-speed receiver, and the low-power-consumption receiver comprises a filtering structure.
In the embodiment of the utility model provides an in, electronic equipment includes: the low-power-consumption transmitter is electrically connected with the low-power-consumption receiver, the high-speed transmitter is electrically connected with the high-speed receiver, and the low-power-consumption receiver comprises a filtering structure. Therefore, at least part of electrostatic discharge interference signals can be filtered through the filter structure, and the capability of the electronic equipment for resisting electrostatic discharge interference is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention 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 for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a structure of a region a in fig. 1 according to an embodiment of the present invention;
fig. 3 is a state diagram of the electronic device provided by the embodiment of the present invention when no filter is provided;
fig. 4 is a state diagram of an electronic device provided with a filter according to an embodiment of the present invention;
fig. 5 is a diagram illustrating an interference filtering effect of the filter on the electrostatic discharge signal according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 2 is an enlarged view of a region a of fig. 1. An embodiment of the utility model provides an electronic equipment, include: the low power consumption transmitter 10, the low power consumption receiver 20, the high speed transmitter 30 and the high speed receiver 40, wherein the low power consumption transmitter 10 and the low power consumption receiver 20 are electrically connected, the high speed transmitter 30 and the high speed receiver 40 are electrically connected, and the low power consumption receiver 20 comprises a filtering structure 21.
Wherein, the theory of operation of the embodiment of the present invention can be seen in the following expression:
when the low power consumption transmitter 10 is transmitting information to the low power consumption receiver 20, the low power consumption receiver 20 may receive information in a failure or receive information in an error due to interference of the electrostatic discharge signal. And the embodiment of the utility model provides an in, filtering structure 21 can filter at least partial electrostatic discharge signal to reduce the interference that electrostatic discharge signal caused to low-power consumption receiver 20 receipt information, improved electronic equipment's antistatic discharge interference's ability.
In addition, both the low power consumption receiver 20 and the high speed receiver 40 can be electrically connected to a processor of the electronic device, and the processor can be electrically connected to the display module, so that the processor can control the display module to display the information according to the information received by the low power consumption receiver 20 and the high speed receiver 40. For example: the above-mentioned information can be image information, the display module assembly can display image information, if image information receives the interference of electrostatic discharge signal in the process of sending to low-power consumption receiver 20 by low-power consumption sender 10, thereby cause the image that finally shows on the display module assembly to appear and dodge the line, block or block phenomenon such as dying, and in this embodiment, because low-power consumption receiver 20 includes filter structure 21, thereby can reduce the interference that the electrostatic discharge signal caused to low-power consumption receiver 20 receipt information, reduced the image that shows on the display module assembly appear and dodge the line easily, block and phenomenon such as dying, improved the ability of the anti electrostatic discharge interference of electronic equipment.
Among them, the kind of information transmitted between the high-speed transmitter 30 and the high-speed receiver 40 may be the same as that of information transmitted between the low-power-consumption transmitter 10 and the low-power-consumption receiver 20, for example: the kind of information transmitted between the high speed transmitter 30 and the high speed receiver 40 may be image information, and the kind of information transmitted between the low power consumption transmitter 10 and the low power consumption receiver 20 may also be image information.
Of course, the kind of information transmitted between the high speed transmitter 30 and the high speed receiver 40 may be different from the kind of information transmitted between the low power consumption transmitter 10 and the low power consumption receiver 20, for example: the kind of information transmitted between the high-speed transmitter 30 and the high-speed receiver 40 may be image information, and the kind of information transmitted between the low-power-consumption transmitter 10 and the low-power-consumption receiver 20 may also be audio information or instruction information.
It should be noted that the low power transmitter 10 may be referred to as LP-TX, the low power receiver 20 may be referred to as LP-RX, the high speed transmitter 30 may be referred to as HS-TX, and the high speed receiver 40 may be referred to as HS-RX.
Wherein the high-speed transmitter 30 and the high-speed receiver 40 are used for transmitting image information, the high-speed transmitter 30 may be referred to as a high-speed serial data transmitter, and the high-speed receiver 40 may be referred to as a high-speed serial data receiver.
In addition, optionally, the electronic device may further include a telescopic component and a motherboard, where the low power consumption transmitter 10 and the high speed transmitter 30 are both disposed on the telescopic component, and the low power consumption receiver 20 and the high speed receiver 40 are both disposed on the motherboard.
The telescopic assembly can be telescopic or slidable along the housing of the electronic device, that is, the telescopic assembly can include a first state located outside the housing of the electronic device and a second state located inside the housing of the electronic device. The low-power transmitter 10 and the high-speed transmitter 30 may be disposed on the telescopic assembly and may be electrically connected to the telescopic assembly, respectively, the low-power transmitter 10 may receive information collected by the telescopic assembly and transmit the information to the low-power receiver 20, of course, the high-speed transmitter 30 may also receive information collected by the telescopic assembly and transmit the information to the high-speed receiver 40, and finally, the information is displayed on the display module. Like this, because low-power consumption sender 10 and high-speed sender 30 all set up on flexible subassembly to the information that the flexible subassembly of receipt gathered that can be more convenient, simultaneously can also reduce low-power consumption sender 10 and flexible subassembly, and the wiring length between high-speed sender 30 and the flexible subassembly.
It should be noted that the low power consumption transmitter 10 and the high speed transmitter 30 may or may not move with the telescopic assembly, for example: the telescopic assembly may include a telescopic part and a fixed part, and the low power consumption transmitter 10 and the high speed transmitter 30 may be provided on the fixed part.
Wherein, low-power receiver 20 and high-speed receiver 40 can all set up on the mainboard to can be connected with the mainboard electricity, like this, can strengthen the fixed effect to low-power receiver 20 and high-speed receiver 40.
As an optional implementation mode, the telescopic component can be a camera module, so that the camera module is arranged to be telescopic, when the camera module is arranged towards the display screen, a light hole does not need to be arranged on the display screen of the electronic equipment, and the screen occupation ratio of the electronic equipment is increased. When the camera module is arranged towards the back plate of the electronic equipment, the light-transmitting holes do not need to be formed in the back plate, and the integrity of the back plate is kept.
As another alternative, the telescopic assembly may also be an audio sensor or an infrared transmitter, etc.
The type of information transmitted between the low power consumption transmitter 10 and the low power consumption receiver 20 is not limited herein, and for example: the transmitted information may be instruction information, video information, audio information, or the like.
In the embodiment of the utility model provides an in, electronic equipment includes: the low power consumption transmitter 10, the low power consumption receiver 20, the high speed transmitter 30 and the high speed receiver 40, wherein the low power consumption transmitter 10 and the low power consumption receiver 20 are electrically connected, the high speed transmitter 30 and the high speed receiver 40 are electrically connected, and the low power consumption receiver 20 comprises a filtering structure 21. Therefore, at least part of electrostatic discharge interference signals can be filtered through the filter structure 21, and the capability of the electronic equipment for resisting electrostatic discharge interference is improved.
Optionally, the electronic device further includes a transmission circuit 50, an input end of the transmission circuit 50 is electrically connected to the low power consumption transmitter 10 and the high speed transmitter 30, respectively, and an output end of the transmission circuit 50 is electrically connected to the low power consumption receiver 20 and the high speed receiver 40, respectively.
The specific type of the transmission circuit 50 is not limited herein, and for example: the transmission circuit 50 may include at least two transmission traces in parallel.
In the embodiment of the present invention, since the electronic device further includes the transmission circuit 50 dedicated to transmitting information, the low power consumption transmitter 10 and the low power consumption receiver 20, and the information transmission between the high speed transmitter 30 and the high speed receiver 40 are more reliable.
Optionally, the low power consumption receiver 20 further includes a receiving structure 22, the filtering structure 21 includes a resistor 211 and a capacitor 212, an input end of the resistor 211 is electrically connected to an output end of the transmission circuit 50, an output end of the resistor 211 is electrically connected to the receiving structure 22 and an input end of the capacitor 212, respectively, and an output end of the capacitor 212 is grounded.
The specification of the resistor 211 and the capacitor 212 is not limited herein, and for example: the resistor 211 may be sized to 500 ohms to 2000 ohms and the capacitor 212 may be sized to 10 to 20 picofarads (pf).
For example: when the resistor 211 is 500 ohms and the capacitor 212 is 10 picofarads, the state diagram before adding the filter structure 21 can be seen in fig. 3, and the state diagram after adding the filter structure 21 can be seen in fig. 4, which shows that the filter structure 21 has a better filtering effect on the electrostatic discharge interference signal. In addition, referring to fig. 5, the voltage variation of the low power consumption receiver 20 (which may also be referred to as LP-RX) in the original state (i.e. when the filter structure 21 is not provided) and the voltage variation after the filter structure 21 is provided, it can be seen that the voltage variation of the low power consumption receiver 20 is more stable after the filter structure 21 is provided.
In addition, the number of the resistor 211 and the capacitor 212 is not limited herein, for example: may include two resistors 211 connected in series, each resistor 211 being 250 ohms; two capacitors 212 may also be included in parallel, each capacitor 212 being 5 picofarads.
The embodiment of the utility model provides an in, because filtering structure 21 includes resistance 211 and electric capacity 212, and resistance 211 and electric capacity 212 are common device, under the prerequisite of guaranteeing the filter effect to electrostatic discharge interference signal, can reduce use cost.
Optionally, the transmission circuit 50 is a differential trace.
The differential routing can adopt LCM, C-PHY or D-PHY and other serial link communication technologies.
The embodiment of the utility model provides an in, because transmission circuit 50 walks the line for the difference, then the information that transmits between low-power consumption sender 10 and low-power consumption receiver 20 can transmit with differential signal's mode to the ability of the anti external magnetic field of information interference of transmission between low-power consumption sender 10 and the low-power consumption receiver 20 has been improved.
Optionally, referring to fig. 1 and 2, the transmission circuit 50 includes a first sub-circuit 51 and a second sub-circuit 52 connected in parallel, and an output terminal of at least one of the first sub-circuit 51 and the second sub-circuit 52 is electrically connected to the filter structure 21.
In the embodiment of the present invention, since the output terminal of at least one of the first sub-circuit 51 and the second sub-circuit 52 is electrically connected to the filter structure 21, the flexibility of the setting position and the setting mode of the filter structure 21 is enhanced.
Optionally, the filter structure 21 includes a first sub-filter structure and a second sub-filter structure, the receiving structure 22 includes a first receiving structure and a second receiving structure, the first sub-line 51 and the first receiving structure are electrically connected through the first sub-filter structure, and the second sub-line 52 and the second receiving structure are electrically connected through the second sub-filter structure.
The embodiment of the utility model provides an in, connect through first sub-filtering structure electricity between first sub-circuit 51 and the first receiving structure, connect through second sub-filtering structure electricity between second sub-circuit 52 and the second receiving structure, like this, because all be provided with sub-filtering structure on first sub-circuit 51 and the second sub-circuit 52 to can further strengthen the filter effect to electrostatic discharge interference signal.
Optionally, the electronic device further includes a flexible circuit board, and the transmission circuit 50 is disposed on the flexible circuit board.
The size and shape of the flexible circuit board are not particularly limited herein. For example: the flexible circuit board may be a rectangular circuit board or an arc-shaped circuit board.
The embodiment of the utility model provides an in, set up transmission circuit 50 on flexible circuit board, can strengthen transmission circuit 50's joint strength, form the protection to transmission circuit 50, simultaneously, because flexible circuit board can be folded to transmission circuit 50's folding degree has also been strengthened.
Optionally, the low power consumption transmitter 10 is electrically connected to a transmitting state machine, and the low power consumption receiver 20 is electrically connected to a receiving state machine.
When the low power consumption transmitter 10 is electrically connected to a transmitting state machine, and the low power consumption receiver 20 is electrically connected to a receiving state machine, the type of information transmitted between the low power consumption transmitter 10 and the low power consumption receiver 20 may be instruction information. The transmit state machine may be used to generate command information, the low power transmitter 10 may be used to transmit command information, the low power receiver 20 may be used to receive command information, and the receive state machine may be used to identify command information.
In addition, after the low power consumption transmitter 10 transmits the first preset instruction information, the electronic device may enter a high speed mode, and in this mode, information with a large memory may be transmitted, for example: image information or audio information, etc. After the low power consumption transmitter 10 transmits the second preset instruction information, the electronic device exits the high speed mode and stops transmitting the information with a larger memory.
It should be noted that the information with a large memory may be directly transmitted by the low power consumption transmitter 10 and received by the low power consumption receiver 20; or may be used for transmission by the high speed transmitter 30 and reception by the high speed receiver 40.
The embodiment of the utility model provides an in, be provided with on the low-power consumption sender 10 and send the state machine, be provided with the receipt state machine on the low-power consumption receiver 20, like this, send the state machine and can be used for producing instruction information, low-power consumption sender 10 can be used for sending instruction information, and low-power consumption receiver 20 can be used for receiving instruction information, and the receipt state machine can be used for discerning instruction information to make the branch work of each part more clear and definite, efficiency is higher.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.
Claims (10)
1. An electronic device, comprising: the low-power-consumption transmitter is electrically connected with the low-power-consumption receiver, the high-speed transmitter is electrically connected with the high-speed receiver, and the low-power-consumption receiver comprises a filtering structure.
2. The electronic device according to claim 1, further comprising a transmission circuit, wherein input terminals of the transmission circuit are electrically connected to the low power consumption transmitter and the high speed transmitter, respectively, and output terminals of the transmission circuit are electrically connected to the low power consumption receiver and the high speed receiver, respectively.
3. The electronic device of claim 2, wherein the low power receiver further comprises a receiving structure, the filtering structure comprises a resistor and a capacitor, an input terminal of the resistor is electrically connected to an output terminal of the transmission circuit, an output terminal of the resistor is electrically connected to the receiving structure and an input terminal of the capacitor, respectively, and an output terminal of the capacitor is grounded.
4. The electronic device of claim 3, wherein the transmission circuit is a differential trace.
5. The electronic device of claim 4, wherein the transmission circuit comprises a first sub-circuit and a second sub-circuit connected in parallel, and wherein an output terminal of at least one of the first sub-circuit and the second sub-circuit is electrically connected with the filter structure.
6. The electronic device of claim 5, wherein the filter structure comprises a first sub-filter structure and a second sub-filter structure, and the receiving structure comprises a first receiving structure and a second receiving structure, wherein the first sub-line and the first receiving structure are electrically connected through the first sub-filter structure, and the second sub-line and the second receiving structure are electrically connected through the second sub-filter structure.
7. The electronic device of claim 2, further comprising a flexible circuit board, the transmission circuit being disposed on the flexible circuit board.
8. The electronic device according to claim 1, further comprising a telescopic assembly and a main board, wherein the low-power transmitter and the high-speed transmitter are both disposed on the telescopic assembly, and the low-power receiver and the high-speed receiver are both disposed on the main board.
9. The electronic device of claim 8, wherein the telescoping assembly is a camera module.
10. The electronic device of claim 1, wherein a transmit state machine is electrically connected to the low power transmitter and a receive state machine is electrically connected to the low power receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857638.1U CN210351104U (en) | 2019-10-31 | 2019-10-31 | Electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857638.1U CN210351104U (en) | 2019-10-31 | 2019-10-31 | Electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210351104U true CN210351104U (en) | 2020-04-17 |
Family
ID=70179097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921857638.1U Active CN210351104U (en) | 2019-10-31 | 2019-10-31 | Electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210351104U (en) |
-
2019
- 2019-10-31 CN CN201921857638.1U patent/CN210351104U/en active Active
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