CN213638023U

CN213638023U - Distributed KVM seat node device

Info

Publication number: CN213638023U
Application number: CN202022985972.4U
Authority: CN
Inventors: 符跃莹
Original assignee: Guangzhou Yuecheng Information Technology Co ltd
Current assignee: Guangzhou Yuecheng Information Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-06
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a distributed KVM seat node device, which comprises a node shell, wherein a display panel is embedded into the front opening of the node shell, and the bottoms of a plurality of node shells are arranged on a bottom box side by side and fixed; and the display panel is respectively provided with a heat dissipation mechanism, a video interface mechanism, an audio interface mechanism, a signal interface, an indicator light and a USB interface. According to the distributed KVM seat node device, a single node is provided with various signal transmission interfaces and control interfaces, and various audio and video transmission requirements and control KVM control requirements can be met; and the distributed KVM seat node is small and exquisite and light in single appearance, can dock each equipment through the nimble using-way of free collocation, can all dispersedly install in any place with the principle of installing nearby, no longer confine to the condition that can only install at the computer lab rack, can expand the upgrading anytime and anywhere, need not to change complete sets's equipment in addition.

Description

Distributed KVM seat node device

Technical Field

The utility model relates to a seat node technical field specifically is a distributing type KVM seat node means.

Background

Traditional KVM equipment adopts centralized quick-witted case structure to use in appearance design, all wires and accessories are all installed on the rack in whole framework, and the volume is heavy, and occupy the computer lab space on large area, because the KVM machine case all adopts big machine case mounting means, numerous quick-witted case aggregations security protection together leads to calorific capacity huge, the radiating efficiency has been reduced, shorten the life of equipment even, increase the fault risk of equipment, if improve the radiating efficiency through increasing radiator fan, then can lead to the computer lab to produce bigger noise.

The design of the modularized case realizes the centralized, high-density and integrated scene functions, but still has some disadvantages:

poor expansibility: because the appearance of the equipment adopts the use mode of a case structure, the expansion equipment cannot be expanded at will due to the limitation of the appearance size of the case, and a case with a larger appearance series needs to be replaced, so that the expansion is complex and the cost is high.

The activity space is narrow: the large-sized chassis occupies the main placement area of the machine room, and the movement space left for people is insufficient.

The safety is low: once the chassis framework is directly broken down by the whole module system due to a fault, the fault risk is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a distributed KVM seat node device which can meet various audio and video transmission requirements and central control KVM control requirements; and the distributed KVM seat node is small and exquisite and light in single appearance, can dock each equipment through the nimble using-way of free collocation, can all dispersedly install in any place with the principle of installing nearby, no longer confine to the condition that can only install at the computer lab rack, can expand the upgrading anytime and anywhere, need not to change the advantage of complete sets of equipment in addition, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a distributed KVM seat node device comprises a node shell, wherein a display panel is embedded into an opening in the front of the node shell, and the bottoms of a plurality of node shells are arranged on a bottom box side by side and fixed;

the display panel is provided with a heat dissipation mechanism, a video interface mechanism, an audio interface mechanism, a signal interface, an indicator light and a USB interface respectively, the heat dissipation mechanism is distributed on two sides of the video interface mechanism, the audio interface mechanism, the signal interface and the indicator light, the video interface mechanism and the audio interface mechanism are distributed in parallel from top to bottom, the signal interface and the indicator light are distributed in parallel from top to bottom beside the video interface mechanism and the audio interface mechanism, and the USB interface is located on the outer side of the heat dissipation mechanism.

Preferably, the heat dissipation mechanism comprises a left heat dissipation hole and a right heat dissipation hole, the left heat dissipation hole and the right heat dissipation hole are strip-shaped holes, and the left heat dissipation hole and the right heat dissipation hole are connected with a speed-changing fan arranged in the node shell.

Preferably, the video interface mechanism includes an HDMI video input interface and an HDMI video output interface, and the HDMI video input interface and the HDMI video output interface are respectively connected to the front-end input device and the rear-end output device through HDMI lines.

Preferably, the audio interface mechanism comprises a 3.5mm audio input interface and a 3.5mm audio output interface, and the 3.5mm audio input interface and the 3.5mm audio output interface are used for mixed input or separate output of audio signals.

Preferably, the USB interface is connected to USB cables of a mouse and a keyboard.

Preferably, the signal interface is an RS232/RS485/IR/IO interface, and the type of the signal interface is a phoenix terminal structure and is connected with a network cable for signal transmission.

Preferably, the back edge of the node shell is fixed with a radiating fin.

Compared with the prior art, the beneficial effects of the utility model are as follows:

according to the distributed KVM seat node device, the display panel is provided with the plurality of interfaces, all functions are transmitted through one network cable, the workload of wiring is greatly reduced on comprehensive wiring, the wiring cost is reduced, the interfaces are rich and have strong functions, and a single node is provided with a plurality of signal transmission interfaces and control interfaces, so that various audio and video transmission requirements and central control KVM control requirements can be met; all signals are transmitted by encoding and decoding through one distributed KVM seat node, audio, video, control and mouse key signals are transmitted through a network cable, compared with traditional case type appearance equipment, the wiring difficulty is greatly simplified, the single appearance of the distributed KVM seat node is small and exquisite and light, all the equipment can be docked in a flexible use mode through free collocation, the distributed KVM seat node can be dispersedly installed at any place according to the nearby installation principle, the distributed KVM seat node is not limited to the situation that only can be installed in a machine room cabinet, the distributed KVM seat node can be expanded and upgraded at any time and any place, and the complete equipment does not need to be replaced additionally.

Drawings

Fig. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

fig. 3 is an overall plan view of the present invention;

FIG. 4 is a front view of the bottom case of the present invention;

fig. 5 is a side view of the bottom case of the present invention;

fig. 6 is a top view of the bottom case of the present invention;

fig. 7 is a system link diagram according to a second embodiment of the present invention;

fig. 8 is a connection diagram for mass building according to a third embodiment of the present invention.

In the figure: 1. a node housing; 2. a display panel; 3. a heat dissipation mechanism; 31. a left heat dissipation hole; 32. a right heat dissipation hole; 4. a video interface mechanism; 41. an HDMI video input interface; 42. an HDMI video output interface; 5. an audio interface mechanism; 51. 3.5mm audio input interface; 52. 3.5mm audio output interface; 6. a signal interface; 7. an indicator light; 8. a USB interface; 9. a bottom box.

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.

The first embodiment is as follows:

please refer to fig. 1, a distributed KVM seat node device, including node shell 1, node shell 1 openly embeds display panel 2, display panel 2 adopts alternate black and white aluminum alloy design, it is firm pleasing to the eye, consider heat dissipation function design simultaneously, fixed radiating fin on the back border of node shell 1, utilize the fin to improve its radiating rate, node shell 1 adopts the plastic mold to make, it is slim and graceful and durable, the bottom of a plurality of node shells 1 is installed side by side on end box 9 and is fixed, end box 9 is used for the size change according to the difference, can support 10 node appearance installations to the maximum on end box 9, standard 5U rack height, agree with completely to install in equipment computer lab and carry out unified management, the bottom and the side of end box 9 are opened the air and are to the chute, be convenient for dispel the heat to the heat that the node produced.

Referring to fig. 2-7, the display panel 2 is respectively provided with a heat dissipation mechanism 3, a video interface mechanism 4, an audio interface mechanism 5, a signal interface 6, an indicator light 7 and a USB interface 8, the heat dissipation mechanism 3 is distributed on two sides of the video interface mechanism 4, the audio interface mechanism 5, the signal interface 6 and the indicator light 7, the video interface mechanism 4 and the audio interface mechanism 5 are distributed in parallel up and down, the signal interface 6 and the indicator light 7 are distributed in parallel up and down on one side of the video interface mechanism 4 and the audio interface mechanism 5, the USB interface 8 is located on the outer side of the heat dissipation mechanism 3, and the indicator light 7 performs visual LED light indication according to the operating state of the device, so as to facilitate daily maintenance and troubleshooting of the device.

The heat dissipation mechanism 3 comprises a left heat dissipation hole 31 and a right heat dissipation hole 32, the left heat dissipation hole 31 and the right heat dissipation hole 32 are strip-shaped holes, the air convection design facilitates heat dissipation and cooling of equipment, the distributed installation mode is no longer limited to installation in a centralized manner in a machine room, burden of the machine room is reduced, the service area of the machine room is greatly saved, the variable-speed mute fan reduces noise generation, the left heat dissipation hole 31 and the right heat dissipation hole 32 are connected with a variable-speed fan arranged in the node shell 1, the fan can automatically run at a low speed when the distributed KVM seat node runs at a low power consumption, and the fan rotates at a high speed to dissipate heat when the power consumption.

The video interface mechanism 4 includes an HDMI video input interface 41 and an HDMI video output interface 42, the HDMI video input interface 41 and the HDMI video output interface 42 are respectively connected to the front-end input device and the rear-end output device through HDMI cables, and the HDMI video input interface 41 and the HDMI video output interface 42 are simultaneously connected to the devices on one display panel 2, so that the devices are conveniently connected to each other, flexibly configured, and easily expanded.

The audio interface mechanism 5 comprises a 3.5mm audio input interface 51 and a 3.5mm audio output interface 52, and the 3.5mm audio input interface 51 and the 3.5mm audio output interface 52 are used for mixed input or separated output of audio signals, can be freely matched with audio and video mixing or separated transmission application, and is convenient to use.

The USB interface 8 is connected with the USB lines of the mouse and the keyboard to realize the KVM seat function.

The signal interface 6 is an RS232/RS485/IR/IO interface, the signal interface 6 is of a phoenix terminal structure, the installation and the use are convenient, the signal interface is connected with a network cable to transmit signals, the wiring cost is reduced, and the wiring mode is simplified.

Adopt distributed architecture design, single node appearance is small and exquisite light, easily installs, can arrange in entire system with the mode of dispersion, no longer large-scale equipment centralized installation in the computer lab, and the fan of every node self-carrying can the effectual heat that reduces the computer lab and produce, the influence of noise abatement.

The display panel 2 is provided with a plurality of interfaces, all functions are transmitted through one network cable, wiring workload is greatly reduced on comprehensive wiring, wiring cost is reduced, the interfaces are rich and have strong functions, a single node is provided with a plurality of signal transmission interfaces and control interfaces, and various audio and video transmission requirements and central control KVM control requirements can be met;

the appearance design is small and exquisite, and the mounting means is nimble changeable, supports single distribution installation, also supports a plurality of installations to concentrate on same support and uses.

Example two:

referring to fig. 7, after the video interface mechanism 4 of the distributed KVM seat node is connected by a video cable, the signal is encoded and converted into a network signal, and then the network signal is connected by a signal interface 6 and transmitted to the switch for data exchange, then the switch transmits the signal to the network port on the distributed KVM seat node at the rear end, and the rear-end node decodes the signal to the display for displaying an image.

The whole framework can see that in the middle of the system, all signals are transmitted by encoding and decoding through one distributed KVM seat node, audio, video, control and mouse key signals are transmitted through a network cable, compared with the traditional case type appearance equipment, the wiring difficulty is greatly simplified, the single appearance of the distributed KVM seat node is small and light, all the equipment can be butted in a flexible use mode through free collocation, the installation can be dispersedly installed in any place according to the nearby installation principle, the installation is not limited to the condition that the distributed KVM seat node can be installed in a machine room cabinet, the expansion and upgrading can be carried out anytime and anywhere, and the complete set of equipment does not need to be additionally replaced.

Example three:

referring to fig. 8, the video interface mechanism 4 of multiple sets of KVM seat nodes converts the network signals, transmits the converted network signals to the central computing unit through the network port connection network cable, uploads the network signals to the control end, and transmits the signals to the network port of the rear-end multiple sets of distributed KVM seat nodes, and each KVM seat node is displayed on the display screen, the 4K television and the splicing screen.

In summary, the following steps: according to the distributed KVM seat node device, the display panel 2 is provided with the plurality of interfaces, all functions are transmitted through one network cable, the workload of wiring is greatly reduced on comprehensive wiring, the wiring cost is reduced, the interfaces are rich and have strong functions, and a single node is provided with a plurality of signal transmission interfaces and control interfaces, so that various audio and video transmission requirements and central control KVM control requirements can be met; all signals are transmitted by encoding and decoding through one distributed KVM seat node, audio, video, control and mouse key signals are transmitted through a network cable, compared with traditional case type appearance equipment, the wiring difficulty is greatly simplified, the single appearance of the distributed KVM seat node is small and exquisite and light, all the equipment can be docked in a flexible use mode through free collocation, the distributed KVM seat node can be dispersedly installed at any place according to the nearby installation principle, the distributed KVM seat node is not limited to the situation that only can be installed in a machine room cabinet, the distributed KVM seat node can be expanded and upgraded at any time and any place, and the complete equipment does not need to be replaced additionally.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a distributed KVM seat node device, includes node shell (1), its characterized in that: the front opening of the node shell (1) is embedded into the display panel (2), and the bottoms of the node shells (1) are arranged on the bottom box (9) side by side and fixed;

be equipped with heat dissipation mechanism (3) on display panel (2) respectively, video interface mechanism (4), audio interface mechanism (5), signal interface (6), pilot lamp (7) and USB interface (8), heat dissipation mechanism (3) distribute in video interface mechanism (4), audio interface mechanism (5), the both sides of signal interface (6) and pilot lamp (7), video interface mechanism (4) and audio interface mechanism (5) distribute side by side from top to bottom, signal interface (6) and pilot lamp (7) distribute side by side from top to bottom in video interface mechanism (4) and audio interface mechanism (5), USB interface (8) are located the outside of heat dissipation mechanism (3).

2. The distributed KVM seat node apparatus according to claim 1, wherein the heat dissipation mechanism (3) comprises a left heat dissipation hole (31) and a right heat dissipation hole (32), the left heat dissipation hole (31) and the right heat dissipation hole (32) are strip-shaped holes, and the left heat dissipation hole (31) and the right heat dissipation hole (32) are connected to a speed-variable fan built in the node housing (1).

3. A distributed KVM agent node arrangement according to claim 1, wherein said video interface mechanism (4) comprises an HDMI video input interface (41) and an HDMI video output interface (42), said HDMI video input interface (41) and said HDMI video output interface (42) being connected to said front end input device and said back end output device, respectively, via HDMI lines.

4. A distributed KVM agent node arrangement according to claim 1, characterized in that the audio interface mechanism (5) comprises a 3.5mm audio input interface (51) and a 3.5mm audio output interface (52), the 3.5mm audio input interface (51) and the 3.5mm audio output interface (52) being used for mixed input or separate output of audio signals.

5. A distributed KVM agent node arrangement according to claim 1, characterized in that said USB interface (8) is connected to USB wires of mouse and keyboard.

6. A distributed KVM agent node arrangement according to claim 1, wherein said signal interface (6) is RS232/RS485/IR/IO interface, and the type of signal interface (6) is a phoenix terminal structure, connected to a network cable for transmitting signals.

7. A distributed KVM seat node arrangement according to claim 1, characterized in that heat fins are fixed to the back edge of the node housing (1).