CN213026789U

CN213026789U - USB concentrator

Info

Publication number: CN213026789U
Application number: CN202021699088.8U
Authority: CN
Inventors: 路昊
Original assignee: Shenzhen Xianghongrui Technology Co ltd
Current assignee: Shenzhen Xianghongrui Technology Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-04-20
Anticipated expiration: 2030-08-15

Abstract

The utility model relates to a concentrator technical field just discloses a USB concentrator, including casing, last casing down, casing side surface has been seted up down and has been placed the chamber down, it has four bunch pieces to place intracavity inside both sides surface fixed mounting, it has the locking piece to place chamber upper end surface one side middle part fixed position. This kind of USB concentrator, when the data line uses the completion, places the chamber and passes through spring hinge rotation with the safety lid to be connected, opens the safety lid, through placing intracavity portion both sides fixed mounting's bunch piece, bunch piece is used for preventing that the data line from knoing placing the intracavity portion, perhaps twines the phenomenon together and takes place, can effectively accomodate the data line, prevents that people from forgetting the data line when using the completion, brings the convenience for the user.

Description

USB concentrator

Technical Field

The utility model relates to a concentrator technical field specifically is a USB concentrator.

Background

A USB Hub, also called USB Hub, is a device that can extend one USB interface into multiple (usually 4) interfaces and make them available simultaneously. When one of the heads is inserted into a computer case or other equipment which is supplying power, the USB flash disk, the USB data line and the like are inserted into the concentrator.

At present, people use computers with more and more USB interfaces, and people using USB hubs with more and more USB interfaces. Most USB concentrator on the market does not have the function of accomodating the data line, has certain limitation during the use, brings inconvenience for the user, and current USB concentrator is fixed integration, and is not dismantled, if internals breaks down, inconvenient maintenance has reduced user's the rate of utilization.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a USB concentrator possesses can effectively accomodate the data line, can dismantle advantage such as, has solved the problem that the background art provided.

(II) technical scheme

For realizing above-mentioned data line, detachable purpose of can effectively accomodating, the utility model provides a following technical scheme: the utility model provides a USB concentrator, includes casing, last casing down, casing side surface has been seted up down and has been placed the chamber, it has four bunch pieces to place intracavity inside both sides fixed mounting, it has the locking piece to place chamber upper end surface one side middle part fixed mounting.

Preferably, place the chamber upper end and install the safety cover, safety cover upper end surface one side fixed mounting has the locking groove, casing and last casing pass through fixed block fixed connection down.

Preferably, four USB slots are seted up to casing one side surface down, the inside bottom fixed surface of casing installs the circuit board down, the circuit board is the rectangle structure, four USB slot and circuit board electric connection.

Preferably, casing opposite side fixed mounting has two light down, casing right side fixed mounting has the turn-on button down, turn-on button one side fixed mounting has the turn-off button, turn-on button and light electric connection, turn-off button and light electric connection.

Preferably, the bottom end surface of the placing cavity is not in contact with the circuit board, and the upper shell is parallel to the lower shell.

Preferably, the locking groove is buckled through a locking block, the placing cavity is rotatably connected with the safety cover through a spring hinge, the number of the fixing blocks is four, each fixing block is provided with four screw holes on the surface of one side, each screw hole is internally provided with a bolt, and each bolt is in threaded connection with the screw hole.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of USB concentrator, when the data line uses the completion, places the chamber and passes through spring hinge rotation with the safety lid to be connected, opens the safety lid, through placing intracavity portion both sides fixed mounting's bunch piece, bunch piece is used for preventing that the data line from knoing placing the intracavity portion, perhaps twines the phenomenon together and takes place, can effectively accomodate the data line, prevents that people from forgetting the data line when using the completion, brings the convenience for the user.

2. This kind of USB concentrator, it passes through fixed block fixed connection with lower casing to go up the casing, and the fixed block is used for the installation of last casing and lower casing and fixed, and the screw has been seted up to fixed block side surface, and every screw internally mounted has the bolt, and bolt and screw threaded connection prevent down that casing and last casing from appearing not hard up, can dismantle, if internals breaks down, the maintenance of being convenient for effectively improves user's rate of utilization.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic isometric view of the present invention shown in fig. 1;

FIG. 3 is a schematic diagram of the circuit board structure of the present invention;

fig. 4 is a schematic view of the structure of the placing cavity of the present invention.

In the figure: 1. a lower housing; 2. an upper housing; 3. a USB slot; 4. a safety cover; 5. a locking groove; 6. a screw hole; 7. a fixed block; 8. an open button; 9. a close button; 10. an illuminating lamp; 11. a circuit board; 12. a placement chamber; 13. a spring hinge; 14. a locking block; 15. and a wire harness block.

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 only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a USB concentrator includes a lower housing 1, an upper housing 2, a placing cavity 12 formed on one side surface of the lower housing 1, four wire bundling blocks 15 fixedly mounted on two side surfaces of the placing cavity 12, a locking block 14 fixedly mounted on a middle portion of one side surface of the upper end of the placing cavity 12, four USB slots 3 formed on one side surface of the lower housing 1, a circuit board 11 fixedly mounted on a bottom surface of the lower housing 1, the circuit board 11 having a rectangular structure, the four USB slots 3 electrically connected to the circuit board 11, two lamps 10 fixedly mounted on the other side surface of the lower housing 1, an opening button 8 fixedly mounted on a right side surface of the lower housing 1, a closing button 9 fixedly mounted on one side of the opening button 8, the opening button 8 electrically connected to the lamps 10, the closing button 9 electrically connected to the lamps 10, the bottom surface of the placing cavity 12 not contacting, go up casing 2 and lower casing 1 parallel, when the data line uses the completion, it is connected through spring hinge 13 rotation with safety lid 4 to place chamber 12, open safety lid 4, through the bunch piece 15 of placing the inside both sides fixed mounting in chamber 12, bunch piece 15 is used for preventing that the data line from knotting placing chamber 12 inside, perhaps twine phenomenon together and take place, can effectively accomodate the data line, prevent people when using the completion, forget the data line, bring the convenience for the user.

Example two

Based on the first embodiment, as shown in fig. 1-4, a safety cover 4 is installed at the upper end of a placement cavity 12, a locking groove 5 is fixedly installed on one side of the upper end surface of the safety cover 4, a lower housing 1 is fixedly connected with an upper housing 2 through a fixing block 7, the locking groove 5 is fastened through a locking block 14, the placement cavity 12 is rotatably connected with the safety cover 4 through a spring hinge 13, the number of the fixing blocks 7 is four, four screw holes 6 are formed in one side surface of each fixing block 7, a bolt is installed inside each screw hole 6, each bolt is in threaded connection with the screw hole 6, the upper housing 2 is fixedly connected with the lower housing 1 through the fixing block 7, the fixing block 7 is used for installing and fixing the upper housing 2 and the lower housing 1, the screw hole 6 is formed in one side surface of the fixing block 7, a bolt is installed inside each screw hole 6, the bolt is in threaded connection with, can be disassembled, and if the internal parts break down, the maintenance is convenient, and the utilization rate of the user is effectively improved.

The working principle is as follows: when the data cable is used, the placing cavity 12 is rotatably connected with the safety cover 4 through the spring hinge 13, the safety cover 4 is opened, the wire bunching blocks 15 are fixedly arranged at two sides in the placing cavity 12, the wire bunching blocks 15 are used for preventing the data wires from being knotted in the placing cavity 12, or the phenomenon of winding together can effectively contain the data wire, prevent people from using the data wire, forgetting a data line, bringing convenience to a user, wherein the upper shell 2 is fixedly connected with the lower shell 1 through a fixing block 7, the fixing block 7 is used for mounting and fixing the upper shell 2 and the lower shell 1, a screw hole 6 is arranged on the surface of one side of the fixing block 7, a bolt is arranged in each screw hole 6 and is in threaded connection with the screw hole 6, so that the lower shell 1 and the upper shell 2 are prevented from loosening, can be disassembled, and if the internal parts break down, the maintenance is convenient, and the utilization rate of the user is effectively improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A USB concentrator comprises a lower shell (1) and an upper shell (2); the method is characterized in that: lower casing (1) one side surface has been seted up and has been placed chamber (12), place the inside both sides fixed surface in chamber (12) and install four bunch pieces (15), place chamber (12) upper end surface one side middle part fixed mounting have locking piece (14).

2. A USB hub according to claim 1, wherein: place chamber (12) upper end and install safety cover (4), safety cover (4) upper end surface one side fixed mounting has locking groove (5), casing (1) passes through fixed block (7) fixed connection with last casing (2) down.

3. A USB hub according to claim 1, wherein: four USB slots (3) have been seted up on casing (1) one side surface down, casing (1) inside bottom fixed surface installs circuit board (11) down, circuit board (11) are rectangle structure, four USB slots (3) and circuit board (11) electric connection.

4. A USB hub according to claim 1, wherein: casing (1) opposite side surface fixed mounting has two light (10) down, casing (1) right side fixed surface installs turn-on button (8) down, turn-on button (8) one side fixed mounting has turn-off button (9), turn-on button (8) and light (10) electric connection, turn-off button (9) and light (10) electric connection.

5. A USB hub according to claim 1, wherein: the bottom end surface of the placing cavity (12) is not in contact with the circuit board (11), and the upper shell (2) is parallel to the lower shell (1).

6. A USB hub according to claim 2, wherein: locking groove (5) are through locking piece (14) lock joint, place chamber (12) and rotate through spring hinge (13) with safety cover (4) and be connected, fixed block (7) quantity is four, every four screw (6) have all been seted up on fixed block (7) side surface, every screw (6) inside all installs the bolt, every bolt and screw (6) threaded connection.