Detachable combined type multifunctional USB concentrator

Abstract

The utility model relates to a detachable combined type multifunctional USB concentrator which comprises a line concentration box, the inner wall of the line concentration box is fixedly connected with two circuit core boards, the front face and the back face of the line concentration box are each fixedly provided with a set of USB sockets in an embedded mode, the left side face and the right side face of the line concentration box are each provided with a threading hole, and the left side face and the right side face of the line concentration box are each provided with a USB socket. The input end of each circuit core board is fixedly connected with a data cable, the end, away from the circuit core board, of each data cable penetrates through a threading hole and is electrically connected with a USB plug, a miniature cooling fan is fixedly embedded in the right side face of the line concentration box, and through the arrangement of the two circuit core boards, the data cables, the USB plugs and the two sets of USB sockets, the data cables can be connected with the USB plugs through the miniature cooling fan. According to the concentrator, dual combination use of the concentrator can be achieved, concentrator use of different computers is facilitated, air can be blown to the interior of the concentrator box and heat can be dissipated through the micro cooling fan, the protective fence and the heat dissipation opening, air blowing heat dissipation of the concentrator box is achieved, and safe and stable use of the concentrator is facilitated.

Description

[Technical field]

[0001] The utility model relates to the technical field of hubs, in particular to a detachable and combined multifunctional USB hub. [Background technology]

[0002] A USB hub is a device that can convert one USB interface into multiple interfaces and allow these interfaces to be used simultaneously. Currently, most USB hubs convert one USB interface into four interfaces. They have simple functions and cannot supply different computers with them at the same time. The use effect is poor. Moreover, when used for a long time, high temperature will be generated, causing damage to the chip, which is not conducive to the safe and stable use of the hub. For this reason, we provide a detachable and modular multifunctional USB hub to solve the above problems. [Contents of the utility model]

[0003] In order to solve the above problems, the purpose of the present invention is to provide a detachable and modular multifunctional USB hub.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a detachable and modular multifunctional USB hub, including a hub box, the inner wall of which is fixedly connected with two circuit core boards, a group of USB sockets are fixedly embedded on the front and back of the hub box, and threading holes are provided on the left and right sides of the hub box. The input end of each circuit core board is fixedly connected with a data cable, and the end of each data cable away from the circuit core board passes through the threading hole and is electrically connected to a USB plug. A micro heat dissipation fan is fixedly embedded on the right side of the hub box, a group of heat dissipation ports are provided on the left side of the hub box, and a dustproof net is fixedly connected to the right end of one group of heat dissipation ports, a sealing cover is clamped on the top of the hub box, two groups of mounting screw holes are provided on the upper surface of the hub box, and two groups of T-shaped mounting holes are provided on the upper surface of the sealing cover. A mounting screw is sleeved inside each of the T-shaped mounting holes, and the bottom end of each of the mounting screws is threadedly connected to the inner wall of the mounting screw hole.

[0005] The detachable and assembled multifunctional USB hub in the utility model is further configured as follows: the outer surface of each of the data cables is sheathed with a protective rubber sleeve, and the outer surface of each of the protective rubber sleeves is snap-fitted with the inner wall of the threading hole.

[0006] The detachable and modular multifunctional USB hub in the utility model is further configured as follows: a protective fence is fixedly connected to the right side of the hub box through a group of mounting nails, and the protective fence is located on the right side of the micro cooling fan.

[0007] The detachable and combined multifunctional USB hub in the utility model is further configured as follows: two groups of supporting piers are fixedly connected to the bottom surface of the hub box, and the supporting piers are made of rubber material.

[0008] The detachable and combined multifunctional USB hub in the utility model is further configured as follows: an observation frame is fixedly inlaid on the upper surface of the sealing cover, and the observation frame is located in the middle of the sealing cover.

[0009] The detachable and combined multifunctional USB hub in the utility model is further configured as follows: a group of handle grooves is opened on the upper surface of the sealing cover, and the number of the handle grooves in a group is at least two.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the above-mentioned detachable and modular multifunctional USB hub can realize the dual combination use of this hub through the two circuit core boards, data cables, USB plugs and two groups of USB sockets, which is convenient for the wiring of different computers, and through the micro-cooling fan, protective fence, dustproof net and heat dissipation port, it can blow air inside the hub box and dissipate heat, realize the blowing and heat dissipation of the hub box, and facilitate the safe and stable use of this hub.

Brief Description of the Drawings

[0011] Figure 1 The utility model is a schematic diagram of the overall three-dimensional structure of a detachable and combined multifunctional USB hub.

[0012] Figure 2 It is a rear view of the junction box of the utility model.

[0013] Figure 3 It is a schematic diagram of the internal dissected structure of the junction box of the utility model.

[0014] Figure 4 It is a sectional view of the side view of the junction box of the utility model.

[0015] In the figure: 1. Junction box; 2. Support pier; 3. USB socket; 4. Observation frame; 5. Sealing cover; 6. Protective fence; 7. USB plug; 8. Data cable; 9. Protective rubber sleeve; 10. Handle slot; 11. Mounting screws; 12. Heat dissipation port; 13. Dust net; 14. Circuit core board; 15. Micro cooling fan; 16. Mounting screw hole; 17. Threading hole; 18. T-shaped mounting hole. [Specific implementation method]

[0016] The detachable and modular multifunctional USB hub of the present invention is further described in detail below through specific embodiments.

[0017] like Figure 1-4As shown, a detachable and combined multifunctional USB hub includes a junction box 1, the inner wall of the junction box 1 is fixedly connected with two circuit core boards 14, the front and back of the junction box 1 are fixedly inlaid with a group of USB sockets 3, the left and right sides of the junction box 1 are provided with threading holes 17, the input end of each circuit core board 14 is fixedly connected with a data cable 8, and the end of each data cable 8 away from the circuit core board 14 passes through the threading hole 17 and is electrically connected to a USB plug 7. A micro heat dissipation fan 15 is fixedly embedded on the right side of the box 1, a group of heat dissipation ports 12 are opened on the left side of the junction box 1, and a dustproof net 13 is fixedly connected to the right end of a group of heat dissipation ports 12. A sealing cover 5 is clamped on the top of the junction box 1, and two groups of mounting screw holes 16 are opened on the upper surface of the junction box 1. Two groups of T-shaped mounting holes 18 are opened on the upper surface of the sealing cover 5. A mounting screw 11 is sleeved inside each T-shaped mounting hole 18, and the bottom end of each mounting screw 11 is threadedly connected to the inner wall of the mounting screw hole 16.

[0018] The outer surface of each data cable 8 is covered with a protective rubber sleeve 9, and the outer surface of each protective rubber sleeve 9 is snap-fitted with the inner wall of the threading hole 17. The protective rubber sleeve 9 can provide external protection for the data cable 8, which is convenient for the safe wiring and use of the data cable 8. The right side of the junction box 1 is fixedly connected with a protective net fence 6 by a group of mounting nails. The protective net fence 6 is located on the right side of the micro cooling fan 15, which can protect the micro cooling fan 15 and is convenient for the safe use of the micro cooling fan 15.

[0019] Two groups of support piers 2 are fixedly connected to the bottom surface of the junction box 1. The support piers 2 are made of rubber and can support the junction box 1 to facilitate the stable placement of the hub. An observation frame 4 is fixedly embedded on the upper surface of the sealing cover 5. The observation frame 4 is located in the middle of the sealing cover 5, so that the working conditions inside the junction box 1 can be easily observed. A group of handle grooves 10 are opened on the upper surface of the sealing cover 5. The number of handle grooves 10 in a group is at least two. The sealing cover 5 can be easily picked up through the handle grooves 10, which is convenient for the taking and placing operations of the sealing cover 5.

[0020] The working principle of the utility model is: when in use, the user takes the hub to the workbench in the studio. When the computer needs to use the hub to transmit multiple groups of data, the user can insert different USB plugs 7 into different computer host USB slots respectively to realize simultaneous hub transmission of different computers. During use, turn on the control switch to make the micro cooling fan 15 work to blow air to the inside of the hub box 1, and discharge the hot air from the hub box 1 through the heat dissipation port 12, so as to realize the blowing, heat dissipation and cooling of the internal circuit equipment of the hub box 1, and realize the safe and stable use of the hub.

[0021] The above-mentioned embodiments are only illustrative of the principles and effects of the invention, as well as some embodiments of its application, and are not intended to limit the invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the invention, and all of these belong to the protection scope of the invention.

Claims

1. A detachable and modular multifunctional USB hub, comprising a hub box (1), characterized in that: Two circuit core boards (14) are fixedly connected to the inner wall of the junction box (1); a group of USB sockets (3) are fixedly embedded on the front and back of the junction box (1); threading holes (17) are provided on the left and right sides of the junction box (1); the input end of each circuit core board (14) is fixedly connected to a data cable (8); the end of each data cable (8) away from the circuit core board (14) passes through the threading hole (17) and is electrically connected to a USB plug (7); a micro cooling fan is fixedly embedded on the right side of the junction box (1). (15), a group of heat dissipation ports (12) are provided on the left side of the junction box (1), and a dust screen (13) is fixedly connected to the right end of a group of heat dissipation ports (12). A sealing cover (5) is clamped on the top of the junction box (1). Two groups of mounting screw holes (16) are provided on the upper surface of the junction box (1), and two groups of T-shaped mounting holes (18) are provided on the upper surface of the sealing cover (5). A mounting screw (11) is sleeved inside each of the T-shaped mounting holes (18), and the bottom end of each of the mounting screws (11) is threadedly connected to the inner wall of the mounting screw hole (16).

2. The detachable and modular multifunctional USB hub according to claim 1, characterized in that: The outer surface of each data cable (8) is covered with a protective rubber sleeve (9), and the outer surface of each protective rubber sleeve (9) is snap-fitted to the inner wall of the threading hole (17).

3. The detachable and modular multifunctional USB hub according to claim 1, characterized in that: The right side surface of the junction box (1) is fixedly connected to a protective fence (6) via a set of mounting nails, and the protective fence (6) is located on the right side of the micro cooling fan (15).

4. The detachable and modular multifunctional USB hub according to claim 1, characterized in that: Two groups of support piers (2) are fixedly connected to the bottom surface of the junction box (1), and the support piers (2) are made of rubber material.

5. The detachable and modular multifunctional USB hub according to claim 1, characterized in that: An observation frame (4) is fixedly embedded on the upper surface of the sealing cover (5), and the observation frame (4) is located in the middle of the sealing cover (5).

6. The detachable and modular multifunctional USB hub according to claim 1, characterized in that: A group of handle grooves (10) is formed on the upper surface of the sealing cover (5), and the number of the group of handle grooves (10) is at least two.

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