CN202257560U - Novel universal serial bus (USB) switcher equipment - Google Patents
Novel universal serial bus (USB) switcher equipment Download PDFInfo
- Publication number
- CN202257560U CN202257560U CN2011203454440U CN201120345444U CN202257560U CN 202257560 U CN202257560 U CN 202257560U CN 2011203454440 U CN2011203454440 U CN 2011203454440U CN 201120345444 U CN201120345444 U CN 201120345444U CN 202257560 U CN202257560 U CN 202257560U
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- usb interface
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Abstract
The utility model relates to novel universal serial bus (USB) switcher equipment, which comprises a machine body surface casing and a machine body bottom casing, wherein the machine body surface casing and the machine body bottom casing are fixedly assembled with a printed circuit board (PCB), at least one input end USB interface, a plurality of switches and a plurality of output end USB ports are arranged on the PCB, the input end USB interface is connected with external input equipment, each single switch correspondingly controls the single output end USB interface, and the output end USB interface is connected with external output equipment. The USB switcher equipment is characterized in that a group of keyboards, mice or scanning guns are utilized for directly and simultaneously controlling the operation of various computer hosts, the purchase and the use of the computer hosts, the keyboard, the mice and the scanning guns are reduced, the cost is reduced, simultaneously, the structure of a USB switcher is simple, the operation is simple, easy and convenient, and the realization is convenient.
Description
Technical field
The utility model relates to technical field of electrical equipment, relates to more specifically a kind ofly have low manufacturing cost and can make the user control the switch module of a plurality of host computers through one group of terminal.
Background technology
In electronic product; Exist a kind of device that a host computer is connected with the multiple computers main frame; Like KVM (keyboard, mouse, scanner) switch; It can connect with the multiple computers main frame, and utilizes one group of keyboard, mouse or scanner to control all host computers that connect with KVM (keyboard, mouse, scanner) switch.Therefore, the user just need not buy more one group of corresponding keyboard, mouse or scanner to each host computer, only needs a host computer, one group of keyboard, mouse or scanner to get final product.When the user carries out accessing operation to the host computer that connects with KVM (keyboard, mouse, scanner) switch; The operation signal of host computer can be delivered to the enterprising line operate of multiple computers main frame after treatment, realizes the mode of operation of a host computer control multiple computers main frame.
Yet; Because present mode of operation still needs a host computer to control the operation of multiple computers main frame; And the interface of switch is CRT interface or PS2 interface; So not only increase the cost of a computer but also the signal process CRT interface or the PS2 interface switch of a computer, when being delivered on the multiple computers main frame again, can cause delay of signals and discontinuous.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of simple in structure and USB switch equipment that cost is low.
The technical scheme that the utility model adopted is: a kind of novel USB switch equipment; Comprise body face-piece and body drain pan; With the pcb board mount, at least one input end USB interface, a plurality of switch and a plurality of output terminal USB interface are arranged on the pcb board, the input end USB interface connects with external input device; The independent output terminal USB interface of the corresponding control of each independent switch, the output terminal USB interface connects with output peripheral equipment.
Said external input device comprises keyboard, mouse, scanner.
It is characterized in that: said input end USB interface, switch and output terminal USB interface are connected with pcb board through welding.
The USB plug of external input device inserts the input end USB interface, and the circuit through on the pcb board passes the signal along to switch.
The utility model is to utilize one group of keyboard, mouse or scanner directly to control simultaneously the operation of multiple computers main frame; Reduced purchasing and using of host computer, keyboard, mouse, scanner; Reduced cost; This novel USB switch is simple in structure simultaneously, and operation simple and convenient, realization are conveniently.
Description of drawings
Shown in Figure 1 is novel USB switch module control device structural drawing.
Shown in Figure 2 is novel USB switch structure explosive view.
Shown in Figure 3 is novel USB switch embodiment synoptic diagram.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.。
The utility model is to utilize one group of keyboard, mouse and scanner to control the switch module of multiple computers main frame about a kind of user of order.
As shown in Figure 1; At a computer two input end USB interfaces 2, eight switches 1, eight output terminal USB interfaces 4 are arranged on pcb board 3; Wherein, Input end USB interface 2 connects with external input device keyboard, mouse, scanner, the conducting of the output terminal USB interface 4 that each independent switch 1 corresponding control is independent, and output terminal USB interface 4 connects with the output peripheral equipment host computer.
As shown in Figure 2, this structure is body face-piece 6 and body drain pan 7, through screw 5 or other fixed forms and pcb board 3 assemblings, constitutes a complete product.
Like Fig. 2, shown in Figure 3, this novel USB switch is that input end USB interface 2 is connected with pcb board 3 through welding, is welded with a plurality of switches 1 and a plurality of output terminal USB interfaces 4 on the pcb board 3 simultaneously.When novel USB switch is worked; The USB plug of external input device (keyboard, mouse, scanner) inserts input end USB interface 2; Through the circuit on the pcb board 3, pass the signal along to switch 1, switch 1 is connected to output terminal USB interface 4; Output peripheral equipment host computer USB plug inserts output terminal USB interface 4 then; The wherein conducting of the corresponding independent output terminal USB interface 4 of each independent switch 1 control, when switch 1 was all opened conducting, one group of external input device (keyboard, mouse, scanner) can be controlled the operation of multiple computers main frame simultaneously like this; In the time need not controlling the operation of certain host computer wherein, can close the corresponding switch 1 that wherein connects.
The utility model is to utilize one group of keyboard, mouse or scanner directly to control simultaneously the operation of multiple computers main frame; Reduced purchasing and using of host computer, keyboard, mouse, scanner; Reduced cost; This novel USB switch is simple in structure simultaneously, and operation simple and convenient, realization are conveniently.
Although the embodiment of the utility model is open as above; But it is not limited only to listed utilization in instructions and the embodiment; It can be applied to the field of various suitable the utility model fully, for being familiar with those skilled in the art, can easily realize other modification; Therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.
Claims (4)
1. novel USB switch equipment; Comprise body face-piece and body drain pan,, at least one input end USB interface, a plurality of switch and a plurality of output terminal USB interface are arranged on the pcb board with the pcb board mount; It is characterized in that; The input end USB interface connects with external input device, the independent output terminal USB interface of the corresponding control of each independent switch, and the output terminal USB interface connects with output peripheral equipment.
2. novel USB switch equipment according to claim 1, it is characterized in that: said external input device comprises keyboard, mouse, scanner.
3. novel USB switch equipment according to claim 2 is characterized in that: said input end USB interface, switch and output terminal USB interface are connected with pcb board through welding.
4. novel USB switch equipment according to claim 3 is characterized in that: the USB plug of external input device inserts the input end USB interface, and the circuit through on the pcb board passes the signal along to switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203454440U CN202257560U (en) | 2011-09-15 | 2011-09-15 | Novel universal serial bus (USB) switcher equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203454440U CN202257560U (en) | 2011-09-15 | 2011-09-15 | Novel universal serial bus (USB) switcher equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202257560U true CN202257560U (en) | 2012-05-30 |
Family
ID=46118771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203454440U Expired - Fee Related CN202257560U (en) | 2011-09-15 | 2011-09-15 | Novel universal serial bus (USB) switcher equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202257560U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406298A (en) * | 2015-12-19 | 2016-03-16 | 湖南科技大学 | Hardware switch for node computer video display of cluster |
| CN105404493A (en) * | 2015-12-19 | 2016-03-16 | 湖南科技大学 | Large-scale parallel rendering node computer video display change-over switch |
| CN105528190A (en) * | 2015-12-19 | 2016-04-27 | 湖南科技大学 | Large-scale parallel rendering video display switch |
-
2011
- 2011-09-15 CN CN2011203454440U patent/CN202257560U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105406298A (en) * | 2015-12-19 | 2016-03-16 | 湖南科技大学 | Hardware switch for node computer video display of cluster |
| CN105404493A (en) * | 2015-12-19 | 2016-03-16 | 湖南科技大学 | Large-scale parallel rendering node computer video display change-over switch |
| CN105528190A (en) * | 2015-12-19 | 2016-04-27 | 湖南科技大学 | Large-scale parallel rendering video display switch |
| CN105406298B (en) * | 2015-12-19 | 2018-08-28 | 湖南科技大学 | The hardware switching switch that a kind of node computer video for cluster is shown |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |