Dual-computer hot standby central control device

Abstract

The utility model discloses a dual hot standby central control device, which relates to the technical field of dual hot standby central control devices, and comprises a central control device body, one side of the central control device body is provided with wire plugging holes arranged in an array, the central control device body is rotatably provided with a cover plate, and the cover plate is fixedly provided with a telescopic rod. The other end of the telescopic rod is hinged to the central control equipment body, a wire fixing assembly is clamped on the central control equipment body and located on one side of the wire insertion hole, and through the wire fixing assembly, when an external wire is connected with the central control equipment body, loosening, falling and the like caused by collision and touch of people are not prone to occurring. The stability between the central control equipment body and an external wire is improved, through the cover plate, a clamping plate, a telescopic rod, a rotating shaft, a hinge seat, a positioning bolt and a reset spring, the cover plate can be conveniently opened, and then the interior of the central control equipment body can be conveniently overhauled.

Description

Technical Field

[0001] The utility model specifically relates to a central control device for dual - machine hot standby, belonging to the technical field of central control devices for dual - machine hot standby. Background Technique

[0002] Dual - machine hot standby is a solution applied to servers. Its construction idea is that the host and the slave are connected through a TCP / IP network. Under normal circumstances, the host is in a working state and the slave is in a monitoring state. Once the slave detects that the host is abnormal, the slave will replace the host within a very short time and fully realize the functions of the host. Through the central control device, various devices can be effectively controlled, making it more simple and convenient for people to operate multiple devices. However, when some existing central control devices for dual - machine hot standby are connected to external wires, the connection between the wiring holes and the external wires is easily unstable due to people's touch, and it is not convenient to repair the inside of the central control device. Content of the Utility Model

[0003] The purpose of the utility model is to provide a central control device for dual - machine hot standby aiming at the deficiencies of the prior art, so as to achieve the purpose of facilitating the repair of the central control device and fixing the external wires.

[0004] The utility model realizes the above - mentioned purpose through the following technical solutions. A central control device for dual - machine hot standby includes a central control device body. An array of wiring holes is arranged on one side of the central control device body. A cover plate is rotatably installed on the central control device body. A telescopic rod is fixedly installed on the cover plate, and the other end of the telescopic rod is hinged to the central control device body. A wire fixing component is clamped on the central control device body and on one side of the wiring holes.

[0005] Further, in order to fix the wire fixing component, a positioning groove is opened on the central control device body. The wire fixing component is clamped to the central control device body through the positioning groove. A fixing bolt is threadedly connected to the lower surface of the central control device body, and the wire fixing component and the positioning groove are pressed tightly through the fixing bolt.

[0006] Further, in order to facilitate the placement of external cables, the wire fixing component includes a first cable - releasing plate, which is clamped inside the positioning groove, and a second cable - releasing plate is fixedly installed on the first cable - releasing plate.

[0007] Further, to facilitate the adjustment of the position of the wire pressing plate, threaded rods are rotatably installed on the first wire releasing plate and the second wire releasing plate. A wire pressing plate is threadedly connected to the threaded rods. The wire pressing plates are respectively located above the first wire releasing plate and the second wire releasing plate, and on the first wire releasing plate and the second wire releasing plate, and limiting rods are fixedly installed on both sides of the threaded rods. The wire pressing plate is inserted into the limiting rods.

[0008] Further, to facilitate the rotation of the threaded rod, a handwheel is fixedly installed at the upper end of the threaded rod.

[0009] Further, to facilitate the reset of the position of the cover plate, hinge seats are fixedly installed inside the cover plate and the central control device body. The telescopic rod is hinged to the cover plate and the central control device body through the hinge seats. A reset spring is sleeved on the telescopic rod, and both ends of the reset spring are connected to the hinge seats.

[0010] Further, to facilitate the fixation of the cover plate to the central control device body, a clamping plate is fixedly installed on the cover plate. A threaded hole is opened on the clamping plate. A positioning bolt is threadedly connected to one side of the central control device body, and the positioning bolt is in line with the threaded hole.

[0011] Further, a fixing plate is fixedly installed on the central control device body. A rotating shaft is rotatably installed on the fixing plate, and the rotating shaft is fixedly connected to the cover plate.

[0012] The technical effects and advantages of the present utility model: Through the cover plate, the clamping plate, the telescopic rod, the rotating shaft, the hinge seat, the positioning bolt, and the reset spring, it is convenient to open the cover plate, and thus it is convenient to repair the inside of the central control device body. Through the wire fixing assembly, the positioning groove, and the fixing bolt, when the external wire is connected to the central control device body, it is not easy to loosen or fall due to people's collision or touch, improving the stability between the central control device body and the external wire. At the same time, it is convenient to slide the wire fixing assembly inside the positioning groove to connect the external wire to the jack. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural view of the present utility model from the left side perspective;

[0014] Figure 2 is a schematic structural view of the present utility model from the right side perspective;

[0015] Figure 3 is a schematic structural view of the present utility model from the bottom perspective;

[0016] Figure 4 is a partial schematic structural view of the present utility model;

[0017] Figure 5 is a cross-sectional schematic view of the present utility model;

[0018] Figure 6 is a structural schematic view of the wire fixing assembly of the present utility model.

[0019] In the figure: 1, central control device body; 2, wire insertion hole; 3, cover plate; 4, telescopic rod; 5, wire fixing assembly; 501, first wire releasing plate; 502, second wire releasing plate; 503, threaded rod; 504, wire pressing plate; 505, limiting rod; 506, hand wheel; 6, positioning groove; 7, fixing bolt; 8, hinge seat; 9, return spring; 10, clamping plate; 11, positioning bolt; 12, fixing plate; 13, rotating shaft; 14, threaded hole. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-6 As shown, a central control device with dual-machine hot standby includes a central control device body 1. On one side of the central control device body 1, wire insertion holes 2 arranged in an array are provided. A cover plate 3 is rotatably installed on the central control device body 1. A telescopic rod 4 is fixedly installed on the cover plate 3. The other end of the telescopic rod 4 is hinged to the central control device body 1. By rotating the cover plate 3, the cover plate 3 is clamped to the upper end of the central control device body 1. On the central control device body 1 and on one side of the wire insertion holes 2, a wire fixing assembly 5 is clamped. Through the wire fixing assembly 5, it is convenient to fix external wires, and it is not easy to loosen, fall, etc. due to people's collision or touch, improving the stability between the central control device body 1 and the external wires.

[0022] The central control device body 1 is provided with a positioning groove 6. The wire fixing assembly 5 is snap-connected to the central control device body 1 through the positioning groove 6. A fixing bolt 7 is threadedly connected to the lower surface of the central control device body 1. The wire fixing assembly 5 and the positioning groove 6 are pressed tightly by the fixing bolt 7. The wire fixing assembly 5 includes a first wire releasing plate 501. The first wire releasing plate 501 is snap-connected inside the positioning groove 6. A second wire releasing plate 502 is fixedly installed on the first wire releasing plate 501. A threaded rod 503 is rotatably installed on the first wire releasing plate 501 and the second wire releasing plate 502. A pressing plate 504 is threadedly connected to the threaded rod 503. The pressing plate 504 is respectively located above the first wire releasing plate 501 and the second wire releasing plate 502. On the first wire releasing plate 501 and the second wire releasing plate 502, and fixed limit rods 505 are installed on both sides of the threaded rod 503. The pressing plate 504 is inserted into the limit rods 505. A handwheel 506 is fixedly installed at the upper end of the threaded rod 503. By rotating the handwheel 506, the threaded rod 503 rotates to adjust the position of the pressing plate 504, pressing the external wire against the first wire releasing plate 501 and the second wire releasing plate 502 to fix the external wire, so that the external wire is not easily loosened or dropped due to people's collision or touch, improving the stability between the central control device body 1 and the external wire.

[0023] A hinge seat 8 is fixedly installed inside the cover plate 3 and the central control device body 1. The telescopic rod 4 is hinged to the cover plate 3 and the central control device body 1 through the hinge seat 8. A return spring 9 is sleeved on the telescopic rod 4. Both ends of the return spring 9 are connected to the hinge seat 8. A clamping plate 10 is fixedly installed on the cover plate 3. A threaded hole 14 is provided in the clamping plate 10. A positioning bolt 11 is threadedly connected to one side of the central control device body 1. The positioning bolt 11 is fitted with the threaded hole 14. By loosening the positioning bolt 11, under the action of the elastic restoring force of the return spring 9, the cover plate 3 opens, facilitating the maintenance of the inside of the central control device body 1. A rotating shaft 13 is rotatably installed on the fixing plate 12. The rotating shaft 13 is fixedly connected to the cover plate 3.

[0024] When the utility model is in use, loosen the fixing bolt 7, slide the wire fixing component 5 to an appropriate position inside the positioning groove 6, place the external wire between the pressing plate 504 and the first wire releasing plate 501 and the second wire releasing plate 502, connect the external wire to the wiring hole 2, snap the wire fixing component 5 into the positioning groove 6, and tighten the fixing bolt 7 to fix the wire fixing component 5, so that the external wire is not likely to become loose or fall due to people's collision or touch, improving the stability between the central control device body 1 and the external wire. When it is necessary to repair the inside of the central control device body 1, loosen the positioning bolt 11, and under the action of the elastic restoring force of the return spring 9, open the cover plate 3 to facilitate the repair of the inside of the central control device body 1. After the repair is completed, apply a certain force to the cover plate 3, the return spring 9 is compressed and the telescopic rod 4 contracts, and then tighten the positioning bolt 11 to fix the cover plate 3.

[0025] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims concerned.

[0026] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A central control device with dual hot standby, comprising a central control device body (1), wherein one side of the central control device body (1) is provided with wiring holes (2) arranged in an array, and characterized in that: A cover plate (3) is rotatably mounted on the central control device body (1), a telescopic rod (4) is fixedly mounted on the cover plate (3), the other end of the telescopic rod (4) is hinged to the central control device body (1), and a wire fixing component (5) is clamped on the central control device body (1) and located on one side of the wire insertion hole (2).

2. The central control device with dual-machine hot standby according to claim 1, characterized in that: The central control device body (1) is provided with a positioning groove (6), the wire fixing assembly (5) and the central control device body (1) are snap-connected via the positioning groove (6), a fixing bolt (7) is threadedly connected to the lower surface of the central control device body (1), and the wire fixing assembly (5) and the positioning groove (6) are pressed together via the fixing bolt (7).

3. The central control device with dual-machine hot standby according to claim 2, characterized in that: The wire fixing assembly (5) comprises a first wire placing plate (501), the first wire placing plate (501) is clamped inside the positioning groove (6), and a second wire placing plate (502) is fixedly mounted on the first wire placing plate (501).

4. The central control device with dual-machine hot standby according to claim 3, characterized in that: The first wire-laying board (501) and the second wire-laying board (502) are rotatably mounted with threaded rods (503), and a wire-pressing plate (504) is threadedly connected to the threaded rods (503). The wire-pressing plate (504) is respectively located above the first wire-laying board (501) and the second wire-laying board (502). Limiting rods (505) are fixedly mounted on the first wire-laying board (501) and the second wire-laying board (502) and located on both sides of the threaded rods (503), and the wire-pressing plate (504) is plugged into the limiting rods (505).

5. The central control device with dual-machine hot standby according to claim 4, characterized in that: A hand wheel (506) is fixedly mounted on the upper end of the threaded rod (503).

6. The central control device with dual-machine hot standby according to claim 1, characterized in that: The cover plate (3) and the central control device body (1) are fixedly mounted with an articulated seat (8); the telescopic rod (4) is hingedly connected to the cover plate (3) and the central control device body (1) via the articulated seat (8); a return spring (9) is sleeved on the telescopic rod (4); and both ends of the return spring (9) are connected to the articulated seat (8).

7. The central control device with dual-machine hot standby according to claim 1, characterized in that: A clamping plate (10) is fixedly mounted on the cover plate (3), a threaded hole (14) is provided on the clamping plate (10), and a positioning bolt (11) is threadedly connected to one side of the central control device body (1), and the positioning bolt (11) is matched with the threaded hole (14).

8. The central control device with dual-machine hot standby according to claim 1, characterized in that: A fixing plate (12) is fixedly mounted on the central control device body (1), a rotating shaft (13) is rotatably mounted on the fixing plate (12), and the rotating shaft (13) is fixedly connected to the cover plate (3).

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