CN209821789U - Novel KVM switcher - Google Patents
Novel KVM switcher Download PDFInfo
- Publication number
- CN209821789U CN209821789U CN201920551978.5U CN201920551978U CN209821789U CN 209821789 U CN209821789 U CN 209821789U CN 201920551978 U CN201920551978 U CN 201920551978U CN 209821789 U CN209821789 U CN 209821789U
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- China
- Prior art keywords
- protection casing
- main part
- switch
- groove
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a KVM switch technical field discloses a novel KVM switch, including the switch main part, be provided with multiunit VGA interface in the switch main part, switch main part side is provided with the protection casing and presses close to the VGA interface, and the protection casing is "U" shape setting to set up the multiunit through-hole that corresponds with the VGA interface in its concave surface, the protection casing concave surface is provided with turns over the board that corresponds with the through-hole, turns over the upper end of board and the protection casing is articulated, turns over and connects through the elastic component between board and the protection casing, the concave surface of protection casing still is provided with the grid board, blank and through-hole one-to-one. The utility model discloses can realize making the VGA interface that does not use be located a comparatively confined space to reach and prevent that long-time interface from not using the dust to pile up and adsorb even and get into the inside purpose of switch.
Description
Technical Field
The utility model relates to a KVM switch technical field specifically indicates a novel KVM switch.
Background
KVM is an abbreviation for Keyboard, Video, Mouse. The formal name of a KVM switch is KVM switch or KVM SWITCH. Simply speaking, a KVM switch allows a system administrator to control multiple servers or computer peripherals of a computer host through a set of keyboard, display and mouse, which means that only one person is needed to interact with all the computers, and certainly only one computer at a time. The switcher can save the expenses of a plurality of keyboards and displays and can also vacate larger desktop space. KVM switches are typically used in networks with multiple computers and other server sites where there is typically multiple computers but only one administrator or network manager.
The conventional KVM switcher is provided with a plurality of VGA output interfaces for controlling a plurality of groups of computers, but all the VGA output interfaces are not needed to be used usually in the using process, and because the VGA output interfaces are communicated with the interior of the KVM switcher, the interfaces which are not used for a long time can be polluted by more dust due to static electricity, and the interface can easily enter the interior of the KVM switcher, so that the heat dissipation and the working efficiency of the KVM switcher are influenced.
SUMMERY OF THE UTILITY MODEL
Based on the above problem, the utility model provides a novel KVM switcher. The utility model discloses can realize making the VGA interface that does not use be located a comparatively confined space to reach and prevent that long-time interface from not using the dust to pile up and adsorb even and get into the inside purpose of switch, through setting up the protection casing in the switch main part, and set up the through-hole and hinge in the protection casing and establish and turn over the board, still set up the waffle slab in the protection casing, solved current KVM switch and protected not in place to not using the VGA interface, easily by dust pollution's problem.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a novel KVM switch, includes the switch main part, be provided with multiunit VGA interface in the switch main part, switch main part side is provided with the protection casing and presses close to the VGA interface, the protection casing is "U" shape setting to set up in its concave surface and set up the multiunit through-hole that corresponds with the VGA interface, the protection casing concave surface is provided with turns over the board that corresponds with the through-hole, the upper end and the protection casing that turn over the board are articulated, turn over and connect through the elastic component between board and the protection casing, the concave surface of protection casing still is provided with the grid board, blank and through-hole one-to.
The utility model discloses in, when needs use the connecting wire to couple together KVM switch and computer, press close to the through-hole department to the VGA interface with the joint of connecting wire, and inside extrusion, because the concave surface of protection casing is provided with turns over the board and articulate that correspond with each through-hole, can promote to turn over board upwards to rotate to connect can with VGA interface connection, because still be provided with the grid plate in the protection casing, and blank and through-hole in the grid plate adopt the mode of one-to-one, cause each VGA interface that corresponds with the through-hole to be kept apart by the grid plate, the use of single VGA interface does not influence other VGA interfaces that do not use promptly, and turn over board and protection casing and still pass through the elastic component and connect, when taking out the interface of connecting wire, turn over the board and restore to the concave surface laminating and stop up the through-hole with the protection casing under the elastic action of.
The utility model discloses can realize making the VGA interface that does not use be located a comparatively confined space to reach and prevent that long-time interface from not using the dust to pile up and adsorb even and get into the inside purpose of switch, through setting up the protection casing in the switch main part, and set up the through-hole and hinge in the protection casing and establish and turn over the board, still set up the waffle slab in the protection casing, solved current KVM switch and protected not in place to not using the VGA interface, easily by dust pollution's problem.
As an optimal mode, the elastic piece is arranged as a torsion spring, a first clamping groove clamped with the head end of the torsion spring is formed in the side face, close to the protective cover, of the turning plate, a second clamping groove used for containing a groove in the middle of the torsion spring and clamped with the tail end of the torsion spring is formed in the protective cover, and the second clamping groove is communicated with the groove.
Preferably, the grid plate and the protective cover are connected in a sliding manner.
As a preferable mode, the VGA interfaces are arranged in two groups and arranged up and down.
As a preferred mode, the one end of pressing close to the protection casing in the switch main part is provided with the ring channel, be provided with the annular fixture block that corresponds with the ring channel on the protection casing.
As a preferable mode, the switcher main body is further provided with a buckling groove, the buckling groove is in an L shape and is arranged along the short edge of the switcher main body, the buckling groove penetrates into one end of the switcher main body and is communicated with the side face of the switcher main body, the protective cover is provided with a lock catch corresponding to the buckling groove, the lock catch is made of elastic materials, and the tail end of the lock catch is provided with a convex block.
Preferably, the catching grooves are arranged in two groups and are symmetrically arranged along the center line of the switcher body.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can realize making the VGA interface that does not use be located a comparatively confined space to reach and prevent that long-time interface from not using the dust to pile up and adsorb even and get into the inside purpose of switch, through setting up the protection casing in the switch main part, and set up the through-hole and hinge in the protection casing and establish and turn over the board, still set up the waffle slab in the protection casing, solved current KVM switch and protected not in place to not using the VGA interface, easily by dust pollution's problem.
(2) The utility model discloses well elastic component sets up to the torsional spring, turn over the board and press close to the side of protection casing and offer the draw-in groove one with torsional spring head end block, be provided with in the protection casing and be used for holding the recess at torsional spring middle part and with the draw-in groove two of the terminal block of torsional spring, draw-in groove two and recess intercommunication. When the head end and the tail end of the torsion spring are respectively fixed in the first clamping groove and the second clamping groove, the turning plate is pushed to rotate around the center of the torsion spring, the torsion spring pulls the turning plate back to the initial position to generate torque or rotating force, and the torsion spring is simple in structure and stable in use.
(3) The utility model discloses well grid plate and protection casing adopt sliding connection, through adopting sliding connection, can be convenient for take out the grid plate from the protection casing in, then and with the clearance to the grid plate.
(4) The utility model discloses a VGA interface sets up to two sets of and arranges from top to bottom, has improved the space utilization of KVM switch, and two sets of VGA interfaces through arranging from top to bottom can satisfy a large amount of control demands.
(5) The utility model discloses the one end of pressing close to the protection casing in the well switch main part is provided with the ring channel, be provided with the annular fixture block that corresponds with the ring channel on the protection casing, the cooperation of accessible annular fixture block and ring channel is adorned the protection casing in the switch main part, improves the leakproofness of its structure, avoids the dust to get into inside from the joint gap.
(6) The utility model discloses in still be provided with the catching groove in the switch main part, the catching groove is "L" shape and sets up along switch main part minor face, and the catching groove goes deep into the one end of switch main part and the side of switch main part intercommunication, be provided with the hasp that corresponds with the catching groove on the protective housing, the hasp adopts elastic material and is provided with the lug at its end, when inserting the hasp on the protective housing into corresponding catching groove, the hasp forces the hasp to produce deformation to inserting inside the catching groove because of the pressure that lug and catching groove contact produced, when the lug on the locking piece is located the part that the catching groove communicates with the switch main part, pressure between lug and the catching groove disappears, and the lug just blocks into in the catching groove, realizes the installation of protective housing in the switch main part, improves its installation fastening; the convex block is pressed forcefully, and the protective cover is pulled at the same time, so that the lock catch is deformed in the buckle groove until the convex block slides out of the buckle groove along with the lock catch.
(7) The utility model discloses well catching groove sets up to two sets of to set up along the central line symmetry of switch main part.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a part a of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a front view of the main body of the switch device of the present invention.
The device comprises a switcher body 1, a buckling groove 2, an annular groove 3, a grid plate 4, an annular clamping block 5, a protective cover 6, a through hole 7, a turning plate 8, a VGA interface 9, a bump 10, a lock catch 11, a clamping groove two 12, a clamping groove one 13, a torsion spring 14 and a groove 15.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
Example 1:
referring to fig. 1 ~ 4, a novel KVM switch, including switch main part 1, be provided with multiunit VGA interface 9 on the switch main part 1, switch main part 1 side is provided with protection casing 6 and presses close to VGA interface 9, protection casing 6 is "U" shape setting to set up in its concave surface and the multiunit through-hole 7 that corresponds with VGA interface 9, 6 concave surfaces of protection casing are provided with turns over board 8 with through-hole 7 correspondence, turn over the upper end of board 8 and protection casing 6 articulated, turn over and connect through the elastic component between board 8 and the protection casing 6, the concave surface of protection casing 6 still is provided with grid plate 4, blank and through-hole 7 one-to-one in grid plate 4.
The utility model discloses in, when needs use the connecting wire to couple together KVM switch and computer, press close to the through-hole department to the VGA interface with the joint of connecting wire, and inside extrusion, because the concave surface of protection casing is provided with turns over the board and articulate that correspond with each through-hole, can promote to turn over board upwards to rotate to connect can with VGA interface connection, because still be provided with the grid plate in the protection casing, and blank and through-hole in the grid plate adopt the mode of one-to-one, cause each VGA interface that corresponds with the through-hole to be kept apart by the grid plate, the use of single VGA interface does not influence other VGA interfaces that do not use promptly, and turn over board and protection casing and still pass through the elastic component and connect, when taking out the interface of connecting wire, turn over the board and restore to the concave surface laminating and stop up the through-hole with the protection casing under the elastic action of.
The utility model discloses can realize making the VGA interface that does not use be located a comparatively confined space to reach and prevent that long-time interface from not using the dust to pile up and adsorb even and get into the inside purpose of switch, through setting up the protection casing in the switch main part, and set up the through-hole and hinge in the protection casing and establish and turn over the board, still set up the waffle slab in the protection casing, solved current KVM switch and protected not in place to not using the VGA interface, easily by dust pollution's problem.
Example 2:
referring to fig. 1 ~ 4, a novel KVM switch, including switch main part 1, be provided with multiunit VGA interface 9 on the switch main part 1, switch main part 1 side is provided with protection casing 6 and presses close to VGA interface 9, protection casing 6 is "U" shape setting to set up in its concave surface and the multiunit through-hole 7 that corresponds with VGA interface 9, 6 concave surfaces of protection casing are provided with turns over board 8 with through-hole 7 correspondence, turn over the upper end of board 8 and protection casing 6 articulated, turn over and connect through the elastic component between board 8 and the protection casing 6, the concave surface of protection casing 6 still is provided with grid plate 4, blank and through-hole 7 one-to-one in grid plate 4.
The elastic piece is a torsion spring 14, a first clamping groove 13 clamped with the head end of the torsion spring 14 is formed in the side face, close to the protective cover 6, of the turning plate 8, a groove 15 used for containing the middle of the torsion spring 14 and a second clamping groove 12 clamped with the tail end of the torsion spring 14 are formed in the protective cover 6, and the second clamping groove 12 is communicated with the groove 15.
In this embodiment, when the head end and the end of torsional spring were fixed respectively in draw-in groove one and draw-in groove two, the promotion turns over the board and can make it rotatory around the torsional spring center, and this torsional spring draws them back initial position, produces moment of torsion or revolving force, and the simple structure of torsional spring is used stably.
Preferably, the mesh plate 4 and the shield 6 are slidably connected. In this mode, through adopting sliding connection, can be convenient for take out the net board from the protection casing in, then and with the clearance to the net board.
As a preferable mode, the VGA interfaces 9 are arranged in two groups and arranged up and down. In this way, the space utilization rate of the KVM switcher is improved, and a large amount of control requirements can be met through the two groups of VGA interfaces which are arranged up and down.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
Example 3:
referring to fig. 1 ~ 4, a novel KVM switch, including switch main part 1, be provided with multiunit VGA interface 9 on the switch main part 1, switch main part 1 side is provided with protection casing 6 and presses close to VGA interface 9, protection casing 6 is "U" shape setting to set up in its concave surface and the multiunit through-hole 7 that corresponds with VGA interface 9, 6 concave surfaces of protection casing are provided with turns over board 8 with through-hole 7 correspondence, turn over the upper end of board 8 and protection casing 6 articulated, turn over and connect through the elastic component between board 8 and the protection casing 6, the concave surface of protection casing 6 still is provided with grid plate 4, blank and through-hole 7 one-to-one in grid plate 4.
One end of the switcher main body 1 close to the protective cover 6 is provided with an annular groove 3, and the protective cover 6 is provided with an annular clamping block 5 corresponding to the annular groove 3.
In this embodiment, the protection casing dress is in the switch main part to the cooperation of accessible annular fixture block and ring channel, improves the leakproofness of its structure, avoids the dust to get into inside from connecting the gap.
As a preferable mode, the switcher body 1 is further provided with a catching groove 2, the catching groove 2 is L-shaped and is arranged along the short side of the switcher body 1, one end of the catching groove 2 extending into the switcher body 1 is communicated with the side surface of the switcher body 1, the protective cover 6 is provided with a latch 11 corresponding to the catching groove 2, the latch 11 is made of an elastic material and is provided with a projection 10 at the tail end thereof. In the mode, when the lock catch on the protective cover is inserted into the corresponding buckling groove, the pressure generated by the contact between the convex block and the buckling groove of the lock catch forces the lock catch to deform to be inserted into the buckling groove, when the convex block on the locking block is positioned at the part where the buckling groove is communicated with the switcher main body, the pressure between the convex block and the buckling groove disappears, and the convex block is clamped into the buckling groove, so that the protective cover is installed on the switcher main body, and the installation tightness of the protective cover is improved; the convex block is pressed forcefully, and the protective cover is pulled at the same time, so that the lock catch is deformed in the buckle groove until the convex block slides out of the buckle groove along with the lock catch.
As a preferable mode, the catching grooves 2 are provided in two groups and are symmetrically provided along the center line of the switcher body 1.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel KVM switch, includes switch main part (1), be provided with multiunit VGA interface (9) on switch main part (1), its characterized in that: the switch main part (1) side is provided with protection casing (6) and presses close to VGA interface (9), protection casing (6) are "U" shape setting to set up multiunit through-hole (7) that correspond with VGA interface (9) in its concave surface, protection casing (6) concave surface is provided with turns over board (8) that correspond with through-hole (7), the upper end that turns over board (8) is articulated with protection casing (6), turns over and is connected through the elastic component between board (8) and protection casing (6), the concave surface of protection casing (6) still is provided with grid plate (4), blank and through-hole (7) one-to-one in grid plate (4).
2. The new type KVM switch of claim 1, wherein: the elastic piece is arranged as a torsion spring (14), a first clamping groove (13) clamped with the head end of the torsion spring (14) is formed in the side face, close to the protective cover (6), of the turning plate (8), a second clamping groove (12) which can be used for containing a groove (15) in the middle of the torsion spring (14) and clamped with the tail end of the torsion spring (14) is formed in the protective cover (6), and the second clamping groove (12) is communicated with the groove (15).
3. The new type KVM switch of claim 2, wherein: the grid plate (4) and the protective cover (6) are in sliding connection.
4. The new type KVM switch according to claim 3, wherein: the VGA interfaces (9) are arranged into two groups and are arranged up and down.
5. The new type KVM switch of claim 1, wherein: one end of the switcher main body (1) close to the protective cover (6) is provided with an annular groove (3), and the protective cover (6) is provided with an annular clamping block (5) corresponding to the annular groove (3).
6. The novel KVM switch of claim 5, wherein: still be provided with catching groove (2) on switch main part (1), catching groove (2) are "L" shape and set up along switch main part (1) minor face, and catching groove (2) go deep into the one end of switch main part (1) and the side intercommunication of switch main part (1), be provided with hasp (11) that correspond with catching groove (2) on protection casing (6), hasp (11) adopt elastic material and are provided with lug (10) at its end.
7. The novel KVM switch of claim 6, wherein: the two groups of the buckling grooves (2) are symmetrically arranged along the center line of the switcher main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920551978.5U CN209821789U (en) | 2019-04-22 | 2019-04-22 | Novel KVM switcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920551978.5U CN209821789U (en) | 2019-04-22 | 2019-04-22 | Novel KVM switcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209821789U true CN209821789U (en) | 2019-12-20 |
Family
ID=68881064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920551978.5U Expired - Fee Related CN209821789U (en) | 2019-04-22 | 2019-04-22 | Novel KVM switcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209821789U (en) |
-
2019
- 2019-04-22 CN CN201920551978.5U patent/CN209821789U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20200422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |