CN201075535Y

CN201075535Y - USB concentrator

Info

Publication number: CN201075535Y
Application number: CNU2007200523048U
Authority: CN
Inventors: 廖卓鹏; 罗志恒
Original assignee: LIAO HANHUA LUO ZHIHENG
Current assignee: LIAO HANHUA LUO ZHIHENG
Priority date: 2007-06-05
Filing date: 2007-06-05
Publication date: 2008-06-18
Anticipated expiration: 2017-06-05

Abstract

The utility model relates to a USB concentrator which comprises a USB connector arranged on a shell body. The USB connector is arranged inside an assembly groove on the shell body; the side face of the assembly groove is provided with a sliding guide slot; a rotation shaft is arranged on the USB connector and inside the sliding guide slot. One or more location bulge is arranged inside the sliding guide slot; the distance between the location bulge and the edge of the sliding guide slot or the distance between each two location bulges can exactly contain the rotation shaft. The rotation shaft is a hollow rotation shaft and a link of the USB connector extends into the shell after passing through the hollow rotation shaft. The shell comprises a male shell and a female shell. A USB male connector is arranged on the male shell and more than one USB female connectors are arranged on the female shell. The male shell is connected with one end of the female shell through an inclined plane. A hollow pin roll sequentially runs through the male shell and the female shell and a connecting line runs through the hollow pin roll. The utility model is characterized by that the utility model has small volume, firm connection and flexible rotation, and can carry a plurality of output ports and do slight translational motion.

Description

Usb hub

Technical field

The utility model relates to a kind of usb hub.

Background technology

Disclose a kind of universal adapting device that is used for USB interface among the Chinese patent literature CN2638291Y, comprised connection-peg, it is characterized in that connection-peg is connected with adapter by connecting pedestal; The first end of pegging graft is an inserting terminal, and the other end of connection-peg is provided with first round recessed; One end of adapter is a conversion terminal, and the other end of adapter is provided with second round recessed; Connect pedestal and comprise that the rotation pedestal reaches and the orthogonal transfer panel that is connected of rotation pedestal, the rotation pedestal is provided with first adapter ring that matches with first round recessed; Transfer panel is provided with second adapter ring that matches with second round recessed.The universal adapting device of this structure so its volume is big, connected the restriction of pedestal during actual rotation, and the USB joint is few because of being provided with the connection pedestal, and the scope of application is narrow.

The utility model content

Technical problem to be solved in the utility model be to provide a kind of simple and reasonable, volume is little, connection is firm, rotation is flexible, can and can make the usb hub of a small amount of translation with a plurality of delivery outlets, to overcome weak point of the prior art.

The technical scheme in the invention for solving the above technical problem is: a kind of usb hub, comprise the USB joint that is arranged on the housing, its architectural feature is that the USB joint is arranged in the assembling groove on the housing, the assembling groove side is provided with sliding guide groove, the USB joint is provided with rotating shaft, and rotating shaft is arranged in the sliding guide groove.

Be provided with one or more locator protrusions in the above-mentioned sliding guide groove; Between locator protrusions and the sliding guide groove edge or the distance between per two locator protrusionss can just hold rotating shaft, the design of this place allows that the USB joint carries out a small amount of translation, to satisfy the demand of different places, increases its adaptive capacity.

Above-mentioned rotating shaft is a hollow rotating shaft, and the line of USB joint stretches in the housing after passing hollow rotating shaft.

Above-mentioned housing comprises public housing and parent shell, public housing is provided with one or more USB male joint, parent shell is provided with one or more female joint, public housing and parent shell one end join by the inclined-plane, hollow bearing pin passes public housing and parent shell successively, and connecting line passes hollow bearing pin.

Above-mentioned hollow bearing pin is provided with basic ring, and basic ring is provided with one or more location notch, and this location notch is corresponding with the locating piece on being arranged on parent shell; The hollow bearing pin other end and limiting plate join, and in order to prevent inordinate rotation so that twist off line, limiting plate is provided with outstanding restriction protrusion, and correspondence is provided with block on the public housing, and basic ring and location-plate branch are located in public housing and the parent shell.

In order to guarantee the back accurate positioning that relatively rotates of public housing and parent shell, the join end face of end of public housing and parent shell is respectively arranged with corresponding one and above locator protrusions and detent.

For the ease of upset, the assembling groove of above-mentioned parent shell is positioned at USB female joint rotation place and is provided with one or more prominent muscle.

Public housing in the utility model and parent shell can be done relatively rotating in 360 ° of scopes as required, to satisfy the wiring demand of different occasions, a plurality of USB female joints on the parent shell can flip out use according to actual needs, and can carry out a small amount of translation of front and back position according to different demands.

Description of drawings

Fig. 1 is the utility model one example structure schematic diagram.

Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.

Fig. 3-Fig. 4 is the structural representation of USB male joint.

Fig. 5-Fig. 6 is the structural representation of USB female joint.

Fig. 7 is the structural representation of the upper shell in the parent shell.

Fig. 8 is the structural representation of looking up of Fig. 7.

Fig. 9 is the structural representation of the lower house in the public housing.

Figure 10 is the structural representation of looking up of Fig. 9.

Figure 11 is the sectional structure schematic diagram after upper shell in the parent shell and the combination of the lower house in the public housing are rotated.

Figure 12 looks the partial structurtes schematic diagram for the right side of Figure 11.

Figure 13 looks the partial structurtes schematic diagram for the left side of Figure 11.

Figure 14-Figure 16 is the structural representation of hollow bearing pin.

Figure 17-Figure 19 is the structural representation of limiting plate.

Figure 20-Figure 21 is a user mode structural representation of the present utility model.

Embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Referring to Fig. 1-Fig. 2, this usb hub, comprise public housing 1 and parent shell 2, public housing is provided with a USB male joint 3, and parent shell is provided with three female joints 4, wherein, the one USB female joint vertically is arranged on the parent shell angled end, and interface vertically is provided with outwardly, the 2nd USB female joint and the 3rd USB female joint branch levels be horizontally installed on the parent shell other end, the interface level is provided with outwardly, sees Fig. 3-Fig. 6 and Figure 21.

The USB male joint is arranged in the assembling groove 1.1 of public housing, and the USB female joint is arranged in the assembling groove 2.1 of parent shell, and wherein, the assembling groove 2.1 of parent shell 2 is positioned at the prominent muscle 2.2 that USB female joint 4 rotations place are provided with two guiding usefulness.The assembling groove side is provided with sliding guide groove 1.2 and 2.3, and the USB joint is provided with hollow rotating shaft 3.1 and 4.1, and rotating shaft is arranged in the sliding guide groove, and the line of USB joint stretches in the housing after passing hollow rotating shaft.Be provided with a locator protrusions in the sliding guide groove; Distance between locator protrusions and the sliding guide groove edge can just be held rotating shaft.

Public housing 1 and parent shell 2 one ends join by the inclined-plane, and hollow bearing pin 5 passes public housing and parent shell successively, and connecting line passes hollow bearing pin, sees Figure 11 and Figure 20.Hollow bearing pin 5 is provided with basic ring 5.1, and basic ring is provided with two location notchs 5.2, sees Figure 14-Figure 16, this location notch be arranged on parent shell 2 in upper shell 2.4 on locating piece 2.4.1 corresponding, see Figure 12; Hollow bearing pin 5 other ends and limiting plate 6 join, and limiting plate is provided with outstanding restriction protrusion 6.3, and correspondence is provided with block 1.3.1 on the lower house 1.3 in the public housing 1, sees Figure 13, and basic ring 5.1 and location-plate were located in parent shell 2 and the public housing 1 in 6 minutes.Limiting plate 6 is provided with two location pins 6.1, sees Figure 17-Figure 19, hollow bearing pin 5 correspondences be provided with location hole 5.3.The join end face of end of public housing 1 and parent shell 2 is respectively arranged with corresponding four locator protrusionss 1.4 and detent 2.5, sees Fig. 7-Figure 10.

During use, can be with USB male joint and USB female joint along rotating shown in each arrow in the accompanying drawing, and then carry out a left side or right translation according to actual needs and get final product.

Claims

1. a usb hub comprises the USB joint that is arranged on the housing, it is characterized in that described USB joint is arranged in the assembling groove on the housing, and the assembling groove side is provided with sliding guide groove, and the USB joint is provided with rotating shaft, and rotating shaft is arranged in the sliding guide groove.

2. usb hub according to claim 1 is characterized in that being provided with in the described sliding guide groove one or more locator protrusions; Can just hold rotating shaft apart from height between locator protrusions and the sliding guide groove edge or between per two locator protrusionss.

3. usb hub according to claim 1 and 2 is characterized in that described rotating shaft is a hollow rotating shaft, and the line of USB joint stretches in the housing after passing hollow rotating shaft.

4. usb hub according to claim 1, it is characterized in that described housing comprises public housing (1) and parent shell (2), public housing is provided with one or more USB male joint (3), parent shell is provided with one or more female joint (4), public housing and parent shell one end join by the inclined-plane, hollow bearing pin (5) passes public housing and parent shell successively, and connecting line passes hollow bearing pin.

5. usb hub according to claim 4, it is characterized in that described hollow bearing pin (5) is provided with basic ring (5.1), basic ring is provided with one or more location notch (5.2), and this location notch is corresponding with the locating piece (2.4.1) on being arranged on parent shell (2); The hollow bearing pin other end and limiting plate (6) join, and limiting plate is provided with outstanding restriction protrusion (6.3), and public housing (1) is gone up correspondence and is provided with block (1.3.1), and basic ring and location-plate branch are located in public housing and the parent shell.

6. usb hub according to claim 5 is characterized in that described limiting plate (6) is provided with one or more location pins (6.1), and hollow bearing pin (5) correspondence is provided with location hole (5.3).

7. usb hub according to claim 4 is characterized in that the join end face of end of described public housing (1) and parent shell (2) is respectively arranged with corresponding one and above locator protrusions (1.4) and detent (2.5).

8. usb hub according to claim 4, the assembling groove (2.1) that it is characterized in that described parent shell (2) is positioned at USB female joint (4) rotation place and is provided with one or more prominent muscle (2.2).

9. usb hub according to claim 4, it is characterized in that described parent shell (2) is provided with three USB female joints (4), wherein, the one USB female joint vertically is arranged on the parent shell angled end, interface vertically is provided with outwardly, the 2nd USB female joint and the 3rd USB female joint branch levels be horizontally installed on the parent shell other end, the interface level is provided with outwardly.