KVM switcher with protection function
By designing an anti-detachment structure on the KVM switch, the short circuit or circuit breaker caused by the easy loosening of the wire plug is solved, and the stability and protection effect of the equipment are improved.
Patent Information
- Application Number
- CN202421374694.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-17
AI Technical Summary
During use of existing KVM switches, the wire plugs are easily loosened due to external forces, resulting in short circuits or breakages, reducing the stability of the equipment.
A KVM switch with protective function is designed, adopting an anti-detachment structure, including fixed blocks, sliding pins, connecting frames, baffles and other components. Through the sliding and rotation of these components, close limits and protection of the wire plugs are achieved.
By setting up an anti-detachment structure, the installation stability of the wire plug is improved, the frequency of short circuit or circuit breaker is reduced, and the protection effect of the KVM switch is enhanced.
Smart Images

Figure CN222562019U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of KVM switches, in particular to a KVM switch with a protection function. Background Art
[0002] A KVM switch is a device used to manage multiple computers, which is very useful in environments such as data centers, server rooms, and laboratories, because users can conveniently manage and monitor multiple computers through a KVM switch, improving work efficiency and reducing operating costs.
[0003] The existing related technologies often have the following defects: during the actual use of the KVM switch, when the wire plug inside the socket of the KVM switch is subjected to external force during use, the wire plug may loosen from the inside of the socket, which may easily cause the KVM switch to short-circuit or open-circuit during use, thereby reducing the stability of the KVM switch in actual use.
[0004] Therefore, the utility model provides a KVM switch with a protection function. Utility Model Content
[0005] The utility model aims to solve the defect in the prior art that the electric wire plug is easily loosened from the inner side of the KVM switch when subjected to external force, and proposes a KVM switch with a protective function.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a KVM switch with a protective function, comprising a switch body, a row of sockets evenly arranged on the surface of the switch body, an anti-slip structure provided on the surface of the switch body, the anti-slip structure comprising a fixed block fixedly connected to the surface of the switch body, a sliding pin slidably connected inside the fixed block, an end side of the sliding pin is fixedly connected to a connecting frame, a sliding bar slidably connected inside the connecting frame, a baffle plate fixedly connected to the end side of the sliding bar, and a cross-section of the baffle plate is "U"-shaped.
[0007] The effects achieved by the above components are: by setting up the anti-drop structure, the tight limiting work of the wire plug inside the socket is facilitated, the stability of the installation of the wire plug inside the socket is improved, and the phenomenon of short circuit or open circuit during the use of the KVM switch is reduced, thereby improving the protection effect of the KVM switch during use to a certain extent.
[0008] Preferably, two opposite inclined surfaces are provided on the end side of the baffle.
[0009] The effect achieved by the above components is that the inclined surfaces on both sides are provided to facilitate the work of inserting the wires into the inner side of the baffle.
[0010] Preferably, the internal thread of the connecting frame is connected with a driving rod, and the driving rod is rotatably connected to the inside of the baffle.
[0011] The effect achieved by the above components is: when the driving rod is rotated, the driving rod will pull the baffle to tightly cover the outside of the wire plug, thereby improving the tightness of limiting the wire plug.
[0012] Preferably, a connecting pin is fixedly connected to the side wall of the fixing block, a rotating plate is rotatably connected to the end side of the connecting pin, and a card slot is provided on the surface of the connecting frame.
[0013] The effect achieved by the above components is: the rotating plate is sleeved on the inner side of the card slot, and the connection frame can be fixed after the movement.
[0014] Preferably, an elastic pad is glued to the surface of the rotating plate, and the elastic pad is a truncated cone structure.
[0015] The effect achieved by the above components is: by providing the elastic pad with a truncated cone structure, the work of rotating the elastic pad into the inner side of the slot is facilitated, and at this time the tightness of rotating the rotating plate into the inner side of the slot can be improved.
[0016] Preferably, a heat dissipation structure is provided on the lower surface of the switch body, and the heat dissipation structure includes a heat dissipation plate located below the switch body, and four positioning holes are evenly opened on the surface of the heat dissipation plate. Four positioning pins are fixedly connected to the lower surface of the switch body, and the size of the positioning pins is matched with the size of the positioning holes.
[0017] The effect achieved by the above components is: by putting the positioning holes on the heat sink onto the outside of the positioning pins on the switch body, rapid positioning between the heat sink and the switch body can be achieved.
[0018] Preferably, two fixing pins are fixedly connected to the surface of the switch body, and blocks are slidably connected to the surfaces of the two fixing pins. A circular block is fixedly connected to the end side of the fixing pin, and a spring is sleeved on the surface of the fixing pin. The two ends of the spring are respectively fixedly connected to the circular block and the card block, and the lower end side of the card block is provided with an inclined surface.
[0019] The effect achieved by the above components is: continue to apply pressure to the heat sink, the heat sink will have relative movement with the inclined surface of the card block, the heat sink will push the inclined surface of the card block to move the card block to the side away from the heat sink, when the heat sink moves to a position close to the bottom of the switch body, the card block will be stuck under the heat sink by the spring force on the circular block, thereby realizing the locking installation of the heat sink.
[0020] In summary:
[0021] 1. In the utility model, by setting an anti-drop structure, it is convenient to tightly limit the wire plug inside the socket, improve the stability of installing the wire plug inside the socket, reduce the phenomenon of short circuit or open circuit during the use of the KVM switch, and improve the protection effect of the KVM switch during use to a certain extent.
[0022] 2. In the utility model, by setting up the heat dissipation structure, it is convenient to flexibly disassemble and assemble the heat dissipation plate on the bottom side of the switch body, and to flexibly dissipate the heat below the switch body, thereby further improving the performance of the KVM switch and improving the protective effect of the KVM switch during use to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 This is a schematic diagram of the disassembled structure of the utility model;
[0025] Figure 3 For the utility model Figure 2 A magnified image of point A;
[0026] Figure 4 It is a structural schematic diagram of the anti-slip structure in the utility model;
[0027] Figure 5 For the utility model Figure 4 Enlarged view of point B.
[0028] Legend: 1. Switch body; 2. Socket; 3. Anti-slip structure; 301. Baffle; 302. Inclined surface; 303. Drive rod; 304. Slide bar; 305. Connecting frame; 306. Sliding pin; 307. Fixed block; 308. Connecting pin; 309. Turntable; 310. Elastic pad; 311. Card slot; 4. Heat dissipation structure; 41. Heat dissipation plate; 42. Positioning pin; 43. Positioning hole; 44. Fixed pin; 45. Round block; 46. Spring; 47. Card block. DETAILED DESCRIPTION
[0029] Reference Figure 1 As shown, the utility model provides a technical solution: a KVM switch with a protective function, comprising a switch body 1, a row of sockets 2 are evenly arranged on the surface of the switch body 1, an anti-drop structure 3 is provided on the surface of the switch body 1, and a heat dissipation structure 4 is provided on the lower surface of the switch body 1.
[0030] The specific configuration and function of the anti-slip structure 3 and the heat dissipation structure 4 are described in detail below.
[0031] Reference Figure 1-2 and Figure 4-5 As shown, in this embodiment: the anti-slip structure 3 includes a fixed block 307 fixedly connected to the surface of the switch body 1, the fixed block 307 is slidably connected with a sliding pin 306 inside, the end side of the sliding pin 306 is fixedly connected with a connecting frame 305, the connecting frame 305 is slidably connected with a sliding bar 304 inside, and the end side of the sliding bar 304 is fixedly connected with a baffle 301, and the cross section of the baffle 301 is "U" shaped. By setting the anti-slip structure 3, it is convenient to tightly limit the wire plug inside the socket 2, improve the stability of installing the wire plug inside the socket 2, reduce the phenomenon of short circuit or open circuit during the use of the KVM switch, and improve the protection effect of the KVM switch during use to a certain extent. Two opposite inclined surfaces 302 are provided on the end side of the baffle 301. The inclined surfaces 302 on both sides are provided to facilitate the work of inserting the wire inside the baffle 301. The internal thread of the connecting frame 305 is connected with a driving rod 303, and the driving rod 303 and the internal rotation connection of the baffle 301 are connected. When the driving rod 303 is rotated, the driving rod 303 will pull the baffle 301 to tightly cover the outside of the wire plug, thereby improving the tightness of limiting the position of the wire plug.
[0032] The side wall of the fixed block 307 is fixedly connected with a connecting pin 308, and the end side of the connecting pin 308 is rotatably connected with a rotating plate 309. A slot 311 is provided on the surface of the connecting frame 305. The rotating plate 309 is sleeved on the inner side of the slot 311, and the connecting frame 305 can be fixed after the movement. The surface of the rotating plate 309 is glued with an elastic pad 310, and the elastic pad 310 is a truncated cone structure. By providing the elastic pad 310 with a truncated cone structure, it is convenient to rotate the elastic pad 310 into the inner side of the slot 311, and the tightness of rotating the rotating plate 309 into the inner side of the slot 311 can be improved.
[0033] Reference Figure 1-3As shown, specifically, the heat dissipation structure 4 includes a heat sink 41 located below the switch body 1, and four positioning holes 43 are evenly opened on the surface of the heat sink 41. Four positioning pins 42 are fixedly connected to the lower surface of the switch body 1, and the size of the positioning pins 42 matches the size of the positioning holes 43. The positioning holes 43 on the heat sink 41 are sleeved on the outside of the positioning pins 42 on the switch body 1, so as to realize the rapid positioning between the heat sink 41 and the switch body 1. Two fixing pins 44 are fixedly connected to the surface of the switch body 1, and the surfaces of the two fixing pins 44 are both slidably connected with a clamping block 47, and the end side of the fixing pin 44 is fixedly connected with a circular block 45, and the surface of the fixing pin 44 is sleeved with a spring 46, and the two ends of the spring 46 are respectively fixedly connected to the circular block 45 and the clamping block 47, and the lower end side of the clamping block 47 is provided with an inclined surface 302. Continue to apply pressure to the heat sink 41, and the heat sink 41 will move relative to the inclined surface 302 of the block 47. The heat sink 41 will push the inclined surface 302 of the block 47 to move the block 47 to the side away from the heat sink 41. When the heat sink 41 moves to a position close to the bottom of the switch body 1, the block 47 will be clamped under the heat sink 41 by the elastic force of the spring 46 on the circular block 45, thereby realizing the locking installation of the heat sink 41.
[0034] Working principle: when it is necessary to install the wire plug on the inner side of the socket 2, first slide the sliding pin 306 inside the fixing block 307 to move the baffle 301 out from the outer side of the row of sockets 2 to expose the socket 2. After the wire plug is inserted into the inner side of the socket 2, slide the sliding pin 306 inside the fixing block 307 to move the baffle 301 to block the outer side of the row of wire plugs. The wires will be sleeved on the inner side of the baffle 301. The inclined surfaces 302 on both sides are provided to facilitate the insertion of the wires on the inner side of the baffle 301. When the connecting frame 305 moves to the position corresponding to the rotating plate 309, rotate the rotating plate 309 on the surface of the connecting pin 308 to sleeve the rotating plate 309 on the inner side of the card slot 311. At this time, the movable The fixing work of the rear connecting frame 305 is facilitated by setting the elastic pad 310 with a truncated cone structure, which facilitates the work of rotating the elastic pad 310 into the inner side of the slot 311. At this time, the tightness of rotating the rotating plate 309 into the inner side of the slot 311 can be improved, and the driving rod 303 is rotated. The driving rod 303 will pull the baffle 301 to tightly cover the outer side of the wire plug, thereby improving the tightness of limiting the wire plug. By setting the anti-detachment structure 3, the tight limiting work of the wire plug inside the socket 2 is facilitated, the stability of installing the wire plug inside the socket 2 is improved, and the phenomenon of short circuit or open circuit during the use of the KVM switch is reduced, which to a certain extent improves the protection effect of the KVM switch during use.
[0035] The positioning hole 43 on the heat sink 41 is placed on the outer side of the positioning pin 42 on the switch body 1, so that the heat sink 41 and the switch body 1 can be quickly positioned. The heat sink 41 is continuously pressed, and the heat sink 41 and the inclined surface 302 of the clamping block 47 move relative to each other. The heat sink 41 pushes the inclined surface 302 of the clamping block 47 to move the clamping block 47 to the side away from the heat sink 41. When the heat sink 41 moves to a position close to the bottom of the switch body 1, the clamping block 47 is supported by the spring 46 on the circular block 45. The force is stuck under the heat sink 41, thereby realizing the locking installation of the heat sink 41, improving the heat dissipation effect of the position below the switch body 1 during use, thereby improving the performance of the switch body 1. By setting the heat dissipation structure 4, the flexible disassembly and assembly of the heat sink 41 on the bottom side of the switch body 1 is facilitated, and the flexible heat dissipation work of the position below the switch body 1 is facilitated, thereby further improving the performance of the KVM switch and improving the protection effect of the KVM switch during use to a certain extent.
[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
Claims
1. A KVM switch with a protection function, comprising a switch body (1), characterized in that: A row of sockets (2) are evenly arranged on the surface of the switch body (1), and an anti-slip structure (3) is provided on the surface of the switch body (1). The anti-slip structure (3) comprises a fixed block (307) fixedly connected to the surface of the switch body (1), a sliding pin (306) is slidably connected inside the fixed block (307), an end side of the sliding pin (306) is fixedly connected to a connecting frame (305), a sliding bar (304) is slidably connected inside the connecting frame (305), a baffle (301) is fixedly connected to the end side of the sliding bar (304), and a cross-section of the baffle (301) is "U"-shaped.
2. The KVM switch with protection function according to claim 1, characterized in that: Two opposite inclined surfaces (302) are arranged on the end side of the baffle (301).
3. The KVM switch with protection function according to claim 1, characterized in that: The connecting frame (305) is internally threadedly connected with a driving rod (303), and the driving rod (303) is internally rotationally connected to the baffle (301).
4. The KVM switch with protection function according to claim 1, characterized in that: A connecting pin (308) is fixedly connected to the side wall of the fixed block (307), and a rotating plate (309) is rotatably connected to the end side of the connecting pin (308). A card slot (311) is provided on the surface of the connecting frame (305).
5. The KVM switch with protection function according to claim 4, characterized in that: An elastic pad (310) is glued to the surface of the rotating plate (309), and the elastic pad (310) is a truncated cone-shaped structure.
6. The KVM switch with protection function according to claim 1, characterized in that: The lower surface of the switch body (1) is provided with a heat dissipation structure (4), the heat dissipation structure (4) comprises a heat dissipation plate (41) located below the switch body (1), the surface of the heat dissipation plate (41) is evenly provided with four positioning holes (43), the lower surface of the switch body (1) is fixedly connected with four positioning pins (42), the size of the positioning pins (42) is matched with the size of the positioning holes (43).
7. The KVM switch with protection function according to claim 6, characterized in that: Two fixing pins (44) are fixedly connected to the surface of the switch body (1), and the surfaces of the two fixing pins (44) are slidably connected to a clamping block (47). The end side of the fixing pin (44) is fixedly connected to a circular block (45). The surface of the fixing pin (44) is sleeved with a spring (46), and the two ends of the spring (46) are respectively fixedly connected to the circular block (45) and the clamping block (47), and the lower end side of the clamping block (47) is provided with an inclined surface (302).