CN209608051U - A kind of computer telescopic USB interface device - Google Patents
A kind of computer telescopic USB interface device Download PDFInfo
- Publication number
- CN209608051U CN209608051U CN201920145604.3U CN201920145604U CN209608051U CN 209608051 U CN209608051 U CN 209608051U CN 201920145604 U CN201920145604 U CN 201920145604U CN 209608051 U CN209608051 U CN 209608051U
- Authority
- CN
- China
- Prior art keywords
- usb
- expansion bend
- conducting wire
- interface device
- usb interface
- 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
Links
Abstract
The utility model discloses a kind of computer telescopic USB interface devices, it includes shell, USB port, expansion bend, integrated box and USB conducting wire, the inside of the shell is equipped with assembly area, centration axis is equipped at the upper position of assembly area, expansion bend is fixedly mounted in centration axis, multi-turn USB conducting wire is wound in expansion bend, the input terminal of expansion bend is connected to card slot A, and the output end of expansion bend is connected to card slot B；The lower position of the assembly area is equipped with integrated box, it is connected between the entrance of integrated box and the output end of expansion bend by the USB conducting wire being mounted in card slot B, the output face of integrated box is provided with multiple USB interfaces, integrated box is internally provided with master control circuit board and multiple USB sets into plate, and USB set is connected between plate and master control circuit board by connector.The beneficial effects of the utility model are: extension type, strong flexibility, external convenience.
Description
Technical field
The utility model relates to a kind of computer telescopic USB interface devices.
Background technique
USB interface is a kind of serial bus standard for connecting computer system and external equipment, is widely used in a
The information communications product such as people's computer and mobile device, and other related necks such as extend to photographic goods, DTV, game machine
Domain.
It is well known that USB data line is data transmission and the common tool of charging between equipment.Current USB data line
Including two USB joints and the data cable being connected between two USB joints.However, the length of the data cable is fixed, when too long
Occupied space, it is too short to can't reach, lack certain flexibility.In addition, often being needed for some computer rooms and some printing enterprises
Multiple USB flash disks or other external equipments are connected to facilitate work, however the USB interface limited amount of legacy hosts, Bu Nengtong
When connect multiple external equipments, cause these units or enterprise work efficiency to reduce, use is extremely inconvenient.
To solve the above problems, the utility model provides a kind of computer telescopic USB interface device, which is used
Cartridge design, built-in connecting line can stretch, using flexible；Moreover, the device is arranged using multi-connection mouth, can connect simultaneously
Multiple USB flash disks or external equipment greatly improve work efficiency and reduce the loss to host USB interface.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts, provide a kind of extension type, it is strong flexibility, outer
Connect convenient computer telescopic USB interface device.
The purpose of this utility model is achieved through the following technical solutions: a kind of computer telescopic USB interface device, it
Including shell, USB port, expansion bend, integrated box and USB conducting wire, the inside of the shell is equipped with assembly area, assembly section
Centration axis is equipped at the upper position in domain, expansion bend is fixedly mounted in centration axis, multi-turn USB conducting wire is wound in expansion bend,
The input terminal of expansion bend is connected to card slot A, and the output end of expansion bend is connected to card slot B, and USB port is connect with USB conducting wire；Institute
The lower position for the assembly area stated is equipped with integrated box, by being mounted between the entrance of integrated box and the output end of expansion bend
USB conducting wire connection in card slot B, the output face of integrated box are provided with multiple USB interfaces, and integrated box is internally provided with master control collection
At plate and multiple USB sets at plate, each USB set leads at the corresponding USB interface of plate, USB set between plate and master control circuit board
Cross connector connection.
Further, the shell includes upper housing and lower case, is connected by screw between upper housing and lower case.
Further, the side wall of the shell offers holding tank, and the rear end part of USB port is just inserted into receiving
In slot.
Further, the surface of the holding tank is equipped with control button, and the rear end part of USB port offers recessed
Slot adjusts the position that control button is capable of fixing USB port when USB port is inserted into holding tank；When USB port is drawn
When external out, the position that control button is capable of fixing USB conducting wire is adjusted.
Further, automatic elastic take-up is equipped with inside the expansion bend.
Further, the master control circuit board is equipped with regulating circuit, voltage regulator circuit and USB parallel circuit.
Further, multiple USB sets are at being parallel relationship between plate.
Further, the USB conducting wire is the copper wire conducting wire of stretch-proof.
The utility model has the advantage that
1, a kind of computer telescopic USB interface device described in the utility model has extension type, strong flexibility
Feature, firstly, the overall structure of the utility model is fairly simple, manufacturing cost is low, and USB port 2 can according to need elongation
Or shorten, in use, whole device can be placed on desktop, USB port 2 is connect after extending with host computer, strong flexibility,
It is easy to use.
2, a kind of computer telescopic USB interface device described in the utility model also has the characteristics that external convenient, benefit
With the utility model, multiple USB flash disks or other external equipments can be connected simultaneously, substantially increase joint efficiency and work effect
Rate.
Detailed description of the invention
Fig. 1 is the monnolithic case overlooking structure diagram of the utility model；
Fig. 2 is the utility model A-A to schematic cross-sectional view；
Fig. 3 is the positive structure diagram of the utility model；
In figure: 1- shell, 2- USB port, 3- expansion bend, 4- integrated box, 5- centration axis, 6- card slot A, 7- card slot B,
The assembly area 8-, 9- master control circuit board, 10-USB interface, 11- USB set is at plate, 12- connector, 13- control button, 14-USB
Conducting wire, 15- groove, 16- holding tank.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited to
It is as described below.
As shown in Figure 1-Figure 3, a kind of computer telescopic USB interface device, it includes shell 1, USB port 2, stretches
Device 3, integrated box 4 and USB conducting wire 14, the inside of the shell 1 are equipped with assembly area 8, set at the upper position of assembly area 4
Have centration axis 5, expansion bend 3 is fixedly mounted in centration axis 5, be wound with multi-turn USB conducting wire 14 in expansion bend 3, expansion bend 3 it is defeated
Enter end to be connected to card slot A6, the output end of expansion bend 3 is connected to card slot B7, and USB port 2 is connect with USB conducting wire 14；Described
The lower position of assembly area 4 is equipped with integrated box 4, by being mounted between the entrance of integrated box 4 and the output end of expansion bend 3
USB conducting wire 14 in card slot B7 connects, and the output face of integrated box 4 is provided with multiple usb 1s 0, the inside setting of integrated box 4
Have master control circuit board 9 and multiple USB sets into plate 11, each USB set at the corresponding usb 10 of plate 11, USB set at plate 11 with
It is connected between master control circuit board 9 by connector 12.
Further, the shell 1 includes upper housing and lower case, is connected between upper housing and lower case by screw
It connects；The side wall of the shell 1 offers holding tank 16, and the rear end part of USB port 2 is just inserted into holding tank 16；Institute
The surface for the holding tank 16 stated is equipped with control button 13, and the rear end part of USB port 2 opens up fluted 15, when USB connection
When first 2 insertion holding tank 16, the position that control button 13 is capable of fixing USB port 2 is adjusted；When USB port 2 pull out it is external
When, adjust the position that control button 13 is capable of fixing USB conducting wire 14；Automatic elastic take-up is equipped with inside the expansion bend 3 to fill
It sets；The master control circuit board 9 is equipped with regulating circuit, voltage regulator circuit and USB parallel circuit；Multiple USB sets are at plate
It is parallel relationship between 11；The USB conducting wire 14 is the copper wire conducting wire of stretch-proof.
The installation process and the course of work of the utility model are as follows: by all parts of the utility model according to shown in Fig. 1
Connection relationship and positional relationship installed, the utility model can begin to use after being installed.USB port 2 is pulled,
The USB conducting wire 14 of winding storage is drawn out in expansion bend 3, and USB port 2 is stretched, at this point, 2 company of can be convenient of USB port
Host computer is connect, control button 13 is adjusted, the position of USB conducting wire 14 can be fixed；When USB port 2 rear end part just
When being inserted into holding tank 16, control button 13 is adjusted, the position of USB port 2 is capable of fixing；By USB flash disk or external equipment and USB
Interface 10 connects, and read-write of the host computer to USB flash disk or external equipment may be implemented.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (6)
1. a kind of computer telescopic USB interface device, it is characterised in that: it includes shell (1), USB port (2), stretches
The inside of device (3), integrated box (4) and USB conducting wire (14), the shell (1) is equipped with assembly area (8), assembly area (8)
Centration axis (5) are equipped at upper position, expansion bend (3) is fixedly mounted on centration axis (5), is wound with multi-turn in expansion bend (3)
The input terminal of USB conducting wire (14), expansion bend (3) is connected to card slot A(6), and the output end of expansion bend (3) is connected to card slot B(7),
USB port (2) is connect with USB conducting wire (14)；The lower position of the assembly area (8) is equipped with integrated box (4), integrates
By being mounted on card slot B(7 between the entrance of box (4) and the output end of expansion bend (3)) in USB conducting wire (14) connect, integrate
The output face of box (4) is provided with multiple USB interfaces (10), and integrated box (4) is internally provided with master control circuit board (9) and multiple
USB set is at plate (11), and each USB set is at plate (11) corresponding USB interface (10), and USB set is at plate (11) and master control circuit board
(9) it is connected between by connector (12), the side wall of the shell (1) offers holding tank (16), USB port (2)
Rear end part is just inserted into holding tank (16), and the surface of the holding tank (16) is equipped with control button (13), USB connection
The rear end part of head (2) opens up fluted (15), when USB port (2) are inserted into holding tank (16), adjusts control button (13)
It is capable of fixing the position of USB port (2)；When USB port (2) pull-out is external, adjusts control button (13) and be capable of fixing
The position of USB conducting wire (14).
2. a kind of computer telescopic USB interface device according to claim 1, it is characterised in that: shell (1) packet
Upper housing and lower case are included, is connected by screw between upper housing and lower case.
3. a kind of computer telescopic USB interface device according to claim 1, it is characterised in that: the expansion bend (3)
Inside is equipped with automatic elastic take-up.
4. a kind of computer telescopic USB interface device according to claim 1, it is characterised in that: the master control is integrated
Plate (9) is equipped with regulating circuit, voltage regulator circuit and USB parallel circuit.
5. a kind of computer telescopic USB interface device according to claim 1, it is characterised in that: multiple USB sets
It is parallel relationship between plate (11).
6. a kind of computer telescopic USB interface device according to claim 1, it is characterised in that: the USB conducting wire
It (14) is the copper wire conducting wire of stretch-proof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145604.3U CN209608051U (en) | 2019-01-28 | 2019-01-28 | A kind of computer telescopic USB interface device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145604.3U CN209608051U (en) | 2019-01-28 | 2019-01-28 | A kind of computer telescopic USB interface device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209608051U true CN209608051U (en) | 2019-11-08 |
Family
ID=68402309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920145604.3U Expired - Fee Related CN209608051U (en) | 2019-01-28 | 2019-01-28 | A kind of computer telescopic USB interface device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209608051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114824977A (en) * | 2022-03-30 | 2022-07-29 | 深圳供电局有限公司 | Three-terminal applicable device |
| WO2023039978A1 (en) * | 2021-09-14 | 2023-03-23 | 南京轩世琪源软件科技有限公司 | Usb interface device having fall-prevention function for software upgrade server |
-
2019
- 2019-01-28 CN CN201920145604.3U patent/CN209608051U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023039978A1 (en) * | 2021-09-14 | 2023-03-23 | 南京轩世琪源软件科技有限公司 | Usb interface device having fall-prevention function for software upgrade server |
| CN114824977A (en) * | 2022-03-30 | 2022-07-29 | 深圳供电局有限公司 | Three-terminal applicable device |
| CN114824977B (en) * | 2022-03-30 | 2023-07-25 | 深圳供电局有限公司 | Three-terminal applicable device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20210128 |