CN208336688U - A kind of Type-C hub - Google Patents
A kind of Type-C hub Download PDFInfo
- Publication number
- CN208336688U CN208336688U CN201820902557.8U CN201820902557U CN208336688U CN 208336688 U CN208336688 U CN 208336688U CN 201820902557 U CN201820902557 U CN 201820902557U CN 208336688 U CN208336688 U CN 208336688U
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- CN
- China
- Prior art keywords
- hub
- chip microcontroller
- ontology
- type
- signal lamp
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Type-C hub, including hub ontology, one end of hub ontology is provided with the connecting line connecting with PC or power supply adaptor, the other end of hub ontology is provided with several USB interfaces, a single-chip microcontroller is provided in the hub ontology, several and the one-to-one signal lamp of several USB interfaces are additionally provided on the outer surface of the hub ontology, wherein each signal lamp, it is electrically connected between each USB interface and single-chip microcontroller and forms signal path, indicator light is additionally provided on the outer surface of the hub ontology, it is electrically connected between the indicator light and single-chip microcontroller and forms signal path.The utility model can be convenient for users to according to the state of signal lamp and indicator light, it is known that whether be normal condition, while can also detect whether interface connects foreign matter if oneself using.
Description
Technical field
The utility model relates to hub technology fields, more particularly to a kind of Type-C hub.
Background technique
Type-C USB interface is that the novel USB interface of one kind supports positive anti-plug with small and thin external form, and has
There are higher transmission rate and bigger output power.Usb hub (USB Hub) be a USB interface is extended to it is multiple
Interface (may include other interfaces other than USB) is to device.During using the usb hub of Type-C USB, often
The energization situation of a interface, which is generally shown by charging equipment, to be judged, using being limited to, and when external application interface accesses
When, hub cannot be prompted well, consequently, it is possible to damage hub.
Utility model content
The main purpose of the utility model is to provide a kind of Type-C hub, is mentioned with the charging situation to each interface
Show.
To achieve the above object, the utility model proposes a kind of Type-C hub, including hub ontology, hub
One end of ontology is provided with the connecting line connecting with PC or power supply adaptor, and the other end of hub ontology is provided with several
USB interface, is provided with a single-chip microcontroller in the hub ontology, and the input terminal of the single-chip microcontroller is defeated with hub ontology
Out by being electrically connected and forming signal path, the output terminal of the single-chip microcontroller and the input terminal of USB interface between terminal
Between by be electrically connected and form signal path, if be additionally provided on the outer surface of the hub ontology several with it is described
The dry one-to-one signal lamp of USB interface, wherein electrical connection and shape between each signal lamp, each USB interface and single-chip microcontroller
At signal path, indicator light is additionally provided on the outer surface of the hub ontology, between the indicator light and single-chip microcontroller
It is electrically connected and forms signal path.
Preferably, the single-chip microcontroller supports 1.2 agreement of USB Type-C Specification Release.
Preferably, the model soic-8 or QFN minimum encapsulation of the single-chip microcontroller.
Preferably, the signal lamp is LED signal lamp.
Preferably, the indicator light is LED light.
Preferably, the signal lamp is arranged on the outer surface of hub ontology by way of inlaying.
Preferably, the indicator light is arranged on the outer surface of hub ontology by way of inlaying.
The beneficial effects of the utility model are: by the way that single-chip microcontroller is arranged in hub ontology, in the outer of hub ontology
Setting signal lamp and indicator light on surface, convenient for users to according to the state of signal lamp and indicator light, it is known that whether oneself use
For normal condition, while it can also detect whether interface connects foreign matter.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of Type-C hub of the utility model；
Fig. 2 is a kind of module diagram of Type-C hub of the utility model；
Fig. 3 is a kind of circuit diagram of Type-C hub of the utility model.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Hub ontology | 2 | Connecting line |
| 3 | USB interface | 4 | Single-chip microcontroller |
| 5 | Signal lamp | 6 | Indicator light |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
For its relative importance of indication or suggestion or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection scope within.
In the utility model embodiment, referring to Figures 1 and 2, the Type-C hub, including hub ontology, line concentration
One end of device ontology is provided with the connecting line connecting with PC or power supply adaptor, and the other end of hub ontology is provided with several
USB interface, the USB interface are USB interface or HDMI interface or the interface extended from Type-C peripheral hardware.
Further, a single-chip microcontroller is provided in the hub ontology, the single-chip microcontroller supports USB Type-C
1.2 agreement of Specification Release, the model soic-8 or QFN minimum encapsulation of single-chip microcontroller.The single-chip microcontroller
Input terminal and the output terminal of hub ontology between by being electrically connected and being formed signal path, the single-chip microcontroller it is defeated
Out by being electrically connected and being formed signal path, the appearance of the hub ontology between terminal and the input terminal of USB interface
Several and the one-to-one signal lamp of several USB interfaces are additionally provided on face, signal lamp is for indicating interface signal
Whether the state of transmission is normal, and the signal lamp is arranged on the outer surface of hub ontology by way of inlaying, signal
Lamp is LED signal lamp.Signal path is wherein electrically connected and formed between each signal lamp, each USB interface and single-chip microcontroller, it is described
Hub ontology outer surface on be additionally provided with indicator light, indicator light is used for jljl or foreign bodies detection, the indicator light
It is arranged on the outer surface of hub ontology by way of inlaying, indicator light is LED light.The indicator light and monolithic
It is electrically connected between machine and forms signal path.
The working principle of the utility model is as described below:
A signal source is had at this time when there is signal to pass through from some USB interface of Type-C peripheral hardware referring to Fig. 3
It is passed on single-chip microcontroller from USB interface, then by detecting program inside single-chip microcontroller, signal source is transferred to and USB by detection after passing through
Above the corresponding signal lamp of interface, whether it is always on from signal lamp from hub body outer surface, signal lamp is always on, and indicating should
The transmission of USB interface signal is normal, and vice versa；It the use of other USB interfaces is also similarly.When multiple USB interfaces use simultaneously
When also similarly, signal lamp corresponding to each USB interface is always on, then the interface signal transfer is normal.
On the other hand, when having signal in the transmission of some USB interface, indicator light show it is orange, when there is no signal to connect in USB
When port transmission, indicator light is blue, when foreign matter interface (cannot match with some USB interface of Type-C peripheral hardware) is connected to
When some USB interface, indicator light be it is red, for warning.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Under all utility models in the utility model are conceived, equivalent structure made based on the specification and figures of the utility model
Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (7)
1. a kind of Type-C hub, including hub ontology, one end of hub ontology is provided with and PC or power supply adaptor
The connecting line of connection, the other end of hub ontology are provided with several USB interfaces, which is characterized in that the hub sheet
It is provided with a single-chip microcontroller in vivo, by being electrically connected simultaneously between the input terminal and the output terminal of hub ontology of the single-chip microcontroller
Signal path is formed, by being electrically connected and forming letter between the output terminal of the single-chip microcontroller and the input terminal of USB interface
It is one-to-one with several described USB interfaces to be additionally provided with several on the outer surface of the hub ontology for number channel
Signal lamp, wherein being electrically connected and being formed signal path, the line concentration between each signal lamp, each USB interface and single-chip microcontroller
It is additionally provided with indicator light on the outer surface of device ontology, is electrically connected between the indicator light and single-chip microcontroller and forms signal path.
2. a kind of Type-C hub as described in claim 1, which is characterized in that the single-chip microcontroller supports USB Type-C
1.2 agreement of Specification Release.
3. a kind of Type-C hub as described in claim 1, which is characterized in that the model soic-8 of the single-chip microcontroller
Or QFN minimum encapsulation.
4. a kind of Type-C hub as described in claim 1, which is characterized in that the signal lamp is LED signal lamp.
5. a kind of Type-C hub as described in claim 1, which is characterized in that the indicator light is LED light.
6. a kind of Type-C hub as described in claim 1, which is characterized in that the signal lamp is by way of inlaying
It is arranged on the outer surface of hub ontology.
7. a kind of Type-C hub as described in claim 1, which is characterized in that the indicator light is by way of inlaying
It is arranged on the outer surface of hub ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902557.8U CN208336688U (en) | 2018-06-12 | 2018-06-12 | A kind of Type-C hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902557.8U CN208336688U (en) | 2018-06-12 | 2018-06-12 | A kind of Type-C hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336688U true CN208336688U (en) | 2019-01-04 |
Family
ID=64770390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820902557.8U Expired - Fee Related CN208336688U (en) | 2018-06-12 | 2018-06-12 | A kind of Type-C hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208336688U (en) |
-
2018
- 2018-06-12 CN CN201820902557.8U patent/CN208336688U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |