CN208241043U - A kind of hub - Google Patents
A kind of hub Download PDFInfo
- Publication number
- CN208241043U CN208241043U CN201820949152.XU CN201820949152U CN208241043U CN 208241043 U CN208241043 U CN 208241043U CN 201820949152 U CN201820949152 U CN 201820949152U CN 208241043 U CN208241043 U CN 208241043U
- Authority
- CN
- China
- Prior art keywords
- protective shell
- circuit board
- mounting hole
- interface
- hub
- 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.)
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Abstract
The utility model proposes a kind of hub, hub includes: USB Type-C plug, circuit board, the first protective shell, the second protective shell；USB Type-C plug is fixedly connected with circuit board, and circuit board is equipped with PD3.0 interface, SD interface, TF interface, USB3.0 interface, HDMI interface and the USB interface being fixedly connected with circuit board；Circuit board is equipped with multiple the first mounting holes through circuit board; first protective shell is equipped with multiple second mounting holes; second protective shell is equipped with multiple third mounting holes for running through the second protective shell; first protective shell forms accommodating cavity after connecting with the second protective shell; when circuit board is installed in accommodating cavity; first mounting hole, the second mounting hole and the connection of third mounting hole, by by screw install in the first mounting hole, the second mounting hole and third mounting hole to make to form a fixed connection between the first protective shell, the second protective shell and circuit board；The utility model proposes hub, have the advantages that structure is simple, reliable and stable, assembling is simple, convenient for automated production.
Description
Technical field
The utility model relates to electronic components field, especially a kind of hub.
Background technique
Nowadays, as the degree of being internally integrated of the electronic products such as laptop, tablet computer, mobile phone is higher and higher, pen
Remember that the volume of the electronic products such as this computer, tablet computer, mobile phone is smaller and smaller, more interfaces are placed in not extra space,
This brings many inconvenience to user, traditional single patchcord cannot sufficient user demand, it is also urgent on the market
The hub for needing a kind of simple production and assembly, stable structure, manufacturing cost low.
Utility model content
To solve the above-mentioned problems, the utility model proposes a kind of production and assembly simply, the hub of stable structure.
What the utility model was achieved through the following technical solutions:
The utility model proposes a kind of hub, the hub includes: USB Type-C plug, circuit board, the first guarantor
Protective case, the second protective shell；The USB Type-C plug is fixedly connected with the circuit board, the circuit board be equipped with it is described
PD3.0 interface, SD interface, TF interface, USB3.0 interface, HDMI interface and the USB interface that circuit board is fixedly connected；The circuit
Plate is equipped with multiple the first mounting holes through the circuit board, and first protective shell is equipped with multiple second mounting holes, institute
The second protective shell is stated equipped with multiple third mounting holes through second protective shell, first protective shell and described second
Accommodating cavity is formed after protective shell connection, when the circuit board is installed in the accommodating cavity, first mounting hole, described the
Two mounting holes and the third mounting hole connection, by by screw install to first mounting hole, second mounting hole and
To make to form fixed connect between first protective shell, second protective shell and the circuit board in the third mounting hole
It connects.
Further, the hub further include: the first installation lid；First installation is covered equipped with the 4th mounting hole,
The first installation lid runs through the USB Type-C plug, and the 4th mounting hole is connected to the third mounting hole, passes through
Screw is installed to the 4th mounting hole and is protected to make first installation cover with described second in the third mounting hole
It forms a fixed connection between shell.
Further, the hub further include: the second installation lid；Second installation is covered equipped with hook, and described the
Two protective shells are equipped with card slot far from one end of the first installation lid, and the hook is fixed with the card slot to be connected together to make
It forms a fixed connection between the second installation lid and second protective shell.
Further, the hub further include: shell；First protective shell, second protective shell, the circuit
Plate is mounted in the shell, one end of the shell with it is described first installation lid be fixedly connected, the other end of the shell with
The second installation lid is fixedly connected.
The utility model has the beneficial effects that
The utility model proposes a kind of hub, have that structure is simple, reliable and stable, assembling is simple, convenient for automation
The advantages of production.
Detailed description of the invention
Fig. 1 is the exploded view of the hub of the utility model；
Fig. 2 is the perspective view of the circuit board of the hub of the utility model；
Fig. 3 is the perspective view of the first protective shell of the hub of the utility model；
Fig. 4 is that the first protective shell of the hub of the utility model connect perspective view with the second protective shell；
Fig. 5 is the perspective view of the hub of the utility model；
Fig. 6 is the circuit diagram of the hub of the utility model.
Specific embodiment
In order to it is clearer, completely illustrate the technical solution of the utility model, with reference to the accompanying drawing to the utility model
It is described further.
Fig. 1 to Fig. 6 is please referred to, the utility model proposes a kind of hub, the hub includes: USB Type-C plug
10, circuit board 20, the first protective shell 30, the second protective shell 40；The USB Type-C plug 10 and the circuit board 20 are fixed
Connection, the circuit board 20 be equipped be fixedly connected with the circuit board 20 PD3.0 interface 21, SD interface 22, TF interface 23,
USB3.0 interface 24, HDMI interface 25 and USB interface 26；The circuit board 20 is equipped with multiple through the of the circuit board 20
One mounting hole 27, first protective shell 30 are equipped with multiple second mounting holes 31, and second protective shell 40 is equipped with multiple
Through the third mounting hole 41 of second protective shell 40, shape after first protective shell 30 is connect with second protective shell 40
At accommodating cavity 43, when the circuit board 20 is installed in the accommodating cavity 43, first mounting hole 27, second installation
Hole 31 and the third mounting hole 41 connection, by installing screw to first mounting hole 27, second mounting hole 31
And to make between first protective shell 30, second protective shell 40 and the circuit board 20 in the third mounting hole 41
It forms a fixed connection.
In the present embodiment, the USB Type-C plug 10 is electrically connected with the circuit board 20, and the PD3.0 connects
Mouthfuls 21 are electrically connected with the circuit board 20, and the SD interface 22 is electrically connected with the circuit board 20, the TF interface 23 with
The circuit board 20 is electrically connected, and the USB3.0 interface 24 is electrically connected with the circuit board 20, the HDMI interface 25 with
Circuit board 20 is electrically connected, and the USB interface 26 is electrically connected with the circuit board 20, when the circuit board 20 be installed to it is described
After in accommodating cavity 43, first protective shell 30 protects the circuit board 20 not by external pressure with second protective shell 40
Destroy, promote the service life of the hub, the utility model proposes a kind of hub, have structure is simple, stabilization can
It leans on, assemble the advantages of simple, convenient for automated production.
Please refer to Fig. 1 and Fig. 5, the hub further include: the first installation lid 50；The first installation lid 50 is equipped with the
Four mounting holes 51, the first installation lid 50 run through the USB Type-C plug 10, the 4th mounting hole 51 and described the
The connection of three mounting holes 41, by screw install to the 4th mounting hole 51 in the third mounting hole 41 to make described the
It forms a fixed connection between one installation lid 50 and second protective shell 40；The hub further include: the second installation lid 60；Institute
The second installation lid 60 is stated equipped with hook 61, second protective shell 40 is equipped with card slot far from one end of the first installation lid 50
42, the hook 61 is fixed with the card slot 42 is connected together to make the second installation lid 60 and second protective shell 40
Between form a fixed connection.
In the present embodiment, the first installation lid 50 runs through the USB Type-C plug 10, first installation
Lid 50 reinforces the USB Type-C plug 10, effectively prevents the USB Type-C plug 10 from connecting with the circuit board 20
Place generates misplace and then damage the hub under external force；It is described first installation lid 50 and it is described second installation lid 60 with
Second protective shell 40 is fixedly connected, and the first installation lid 50 and the second installation lid 60 reinforce the hub, is made
The hub it is slight more preferable, bigger applied external force can be kept out.
Please refer to Fig. 1 and Fig. 5, the hub further include: shell 70；First protective shell 30, second protection
Shell 40, the circuit board 20 are mounted in the shell 70, one end of the shell 70 and the fixed company of the first installation lid 50
It connects, the other end of the shell 70 is fixedly connected with the second installation lid 60.
In the present embodiment, first protective shell 30, second protective shell 40, the circuit board 20 are mounted on institute
It states in shell 70, the shell 70 further enhances the intensity of the hub, prevents the hub from damaging in external force
It is bad, further promote the physical life of the hub.
In use, the USB Type-C plug 10 connection is had in the equipment of USB Type-C jack, to make institute
It states hub to be electrically connected with the equipment with USB Type-C jack, passes through the PD3.0 interface 21 and/or the SD
Interface 22 and/or the TF interface 23 and/or the USB3.0 interface 24 and/or the HDMI interface 25 and/or USB interface 26
It is able to carry out data transmission and/or the operation for charging external equipment.
Certainly, the utility model can also have other numerous embodiments, be based on present embodiment, the ordinary skill of this field
Personnel's obtained other embodiments under the premise of not making any creative work, belong to the utility model and are protected
Range.
Claims (4)
1. a kind of hub, which is characterized in that the hub include: USB Type-C plug, circuit board, the first protective shell,
Second protective shell；The USB Type-C plug is fixedly connected with the circuit board, and the circuit board is equipped with and the circuit
PD3.0 interface, SD interface, TF interface, USB3.0 interface, HDMI interface and the USB interface that plate is fixedly connected；On the circuit board
Equipped with multiple the first mounting holes through the circuit board, first protective shell is equipped with multiple second mounting holes, and described the
Two protective shells are equipped with multiple third mounting holes through second protective shell, first protective shell and second protection
Accommodating cavity is formed after shell connection, when the circuit board is installed in the accommodating cavity, first mounting hole, second peace
Hole and third mounting hole connection are filled, by installing screw to first mounting hole, second mounting hole and described
To make to form a fixed connection between first protective shell, second protective shell and the circuit board in third mounting hole.
2. hub according to claim 1, which is characterized in that the hub further include: the first installation lid；Described
One installation is covered equipped with the 4th mounting hole, and the first installation lid runs through the USB Type-C plug, the 4th mounting hole
It is connected to the third mounting hole, is installed by screw to described to make in the 4th mounting hole and the third mounting hole
It forms a fixed connection between first installation lid and second protective shell.
3. hub according to claim 2, which is characterized in that the hub further include: the second installation lid；Described
Two installation cover equipped with hook, second protective shell far from it is described first installation lid one end be equipped with card slot, the hook with
The card slot is fixed to be connected together to make to form a fixed connection between the second installation lid and second protective shell.
4. hub according to claim 3, which is characterized in that the hub further include: shell；First protection
Shell, second protective shell, the circuit board are mounted in the shell, and one end of the shell and the first installation lid are solid
Fixed connection, the other end of the shell are fixedly connected with the second installation lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949152.XU CN208241043U (en) | 2018-06-20 | 2018-06-20 | A kind of hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949152.XU CN208241043U (en) | 2018-06-20 | 2018-06-20 | A kind of hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241043U true CN208241043U (en) | 2018-12-14 |
Family
ID=64574397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820949152.XU Active CN208241043U (en) | 2018-06-20 | 2018-06-20 | A kind of hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241043U (en) |
-
2018
- 2018-06-20 CN CN201820949152.XU patent/CN208241043U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |