Case structure

Abstract

The utility model discloses a case structure, and relates to the technical field of cases. The top of the bottom plate is fixedly provided with a back plate, the side wall surface of the back plate is fixedly provided with a mounting rack, the top of the back plate is provided with a groove, the inside of the groove is movably provided with a top plate, and the top of the bottom plate is movably provided with two side plates. According to the utility model, only the rectangular cover needs to be taken down, then the top plate and the two side plates are respectively rotated, and then a worker overhauls the equipment on the mounting rack, so that the problem that the worker is inconvenient to overhaul the equipment in the existing case is solved, and if the equipment on the mounting rack does not need to be overhauled, only the top plate and the two side plates need to be respectively rotated; the rectangular frame is used for supporting the bottom plate, the top plate and the two side plates to jointly form a rectangular structure, and finally the bottom plate, the top plate and the two side plates are sleeved with the rectangular cover, so that the sides, close to the rectangular cover, of the bottom plate, the top plate and the two side plates are all arranged in the rectangular cover.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis, in particular to a chassis structure. Background Art

[0002] The electric control cabinet is a centralized control device used to control various electrical equipment in the power system. It realizes centralized control and management of various equipment in the power system through signal reception and transmission, signal processing and judgment, control signal output, human-machine interface and monitoring, safety protection and fault diagnosis. It plays an important role in monitoring, controlling and protecting the operation of the power system, improving the safety, stability and reliability of the power system.

[0003] However, the chassis used in the existing electric control cabinets still have certain problems in actual application. For example, when repairing the equipment inside the chassis, usually only the door of the chassis can be opened to check the internal equipment. The closer the equipment is to the inside of the chassis, the more inconvenient it is for the maintenance personnel to operate. Therefore, a chassis structure is proposed. Utility Model Content

[0004] The utility model aims to provide a chassis structure to solve the problem that when repairing an existing electric control cabinet chassis, the closer the equipment is to the inside of the chassis, the more inconvenient it is for maintenance personnel to operate.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A chassis structure includes a bottom plate, a back plate fixedly mounted on the top of the bottom plate, a mounting frame fixedly mounted on the side wall of the back plate, a groove formed on the top of the back plate, a top plate movably mounted inside the groove, two side plates movably mounted on the top of the bottom plate, a rectangular frame provided on the side of the top of the bottom plate away from the back plate, a rectangular cover provided on the side of the rectangular frame away from the back plate, and the bottom plate, the top plate and the two side plates on the side close to the rectangular cover are all placed inside the rectangular cover.

[0007] Furthermore, an inverted U-shaped magnetic frame is fixedly installed on the outside of the rectangular frame, and magnetic strips are embedded and installed on the side walls of the top plate and the two side plates, and each magnetic strip is adsorbed to the magnetic frame.

[0008] Furthermore, two slide grooves 1 are provided on the top of the bottom plate, and a slide rod is movably installed inside each slide groove 1, and each slide rod is fixedly connected to the rectangular frame.

[0009] Furthermore, a threaded groove is provided at the bottom of each slide rod, a threaded hole is provided at the bottom of the base plate corresponding to the position of each slide groove, a bolt is threadedly connected to the inside of each threaded hole, and the tail end of each bolt is threadedly connected to the inside of an adjacent threaded groove.

[0010] Furthermore, a cross bar is fixedly installed inside the rectangular frame, a rotatable limit rod is movably installed on the side of the cross bar close to the rectangular cover, a fixing ring 1 is fixedly installed on the side of the limit rod away from the cross bar, a strip hole is opened on the side wall of the rectangular cover, and a fixing ring 2 is fixedly installed on the side of the rectangular cover away from the back plate.

[0011] Furthermore, the bottom plate, the top plate and the two side plates are provided with a second slide groove on the side facing away from the mounting frame, and a slider is movably installed inside each of the second slide grooves, and each slider is fixedly connected to the rectangular cover.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model installs the equipment on the mounting frame. If the equipment on the mounting frame needs to be repaired, it is only necessary to remove the rectangular cover, and then rotate the top plate and the two side plates respectively. Then the staff can repair the equipment on the mounting frame, thereby solving the problem that it is inconvenient for the staff to repair the equipment inside the existing chassis. If there is no need to repair the equipment on the mounting frame, it is only necessary to rotate the top plate and the two side plates respectively. The function of the rectangular frame is to support the bottom plate, the top plate and the two side plates to form a rectangular body structure together. Finally, the rectangular cover is put on the bottom plate, the top plate and the two side plates, so that the bottom plate, the top plate and the two side plates close to the rectangular cover are all placed inside the rectangular cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a specific schematic diagram of the top plate and the side plate of the utility model;

[0016] Figure 3 It is a specific schematic diagram of the rectangular frame of the utility model;

[0017] Figure 4 It is a specific schematic diagram of the rectangular cover of the utility model;

[0018] Figure numerals: 1. bottom plate; 2. back plate; 3. mounting frame; 4. groove; 5. top plate; 6. side plate; 7. rectangular frame; 8. rectangular cover; 9. magnetic frame; 10. magnetic strip; 11. slide groove 1; 12. slide rod; 13. threaded groove; 14. threaded hole; 15. bolt; 16. cross bar; 17. limit rod; 18. fixing ring 1; 19. strip hole; 20. fixing ring 2; 21. slide groove 2; 22. slider. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figures 1 to 4As shown, a chassis structure includes a bottom plate 1, a back plate 2 is fixedly installed on the top of the bottom plate 1, a mounting frame 3 is fixedly installed on the side wall of the back plate 2, a groove 4 is opened on the top of the back plate 2, a top plate 5 is movably installed inside the groove 4, two side plates 6 are movably installed on the top of the bottom plate 1, a rectangular frame 7 is arranged on the side of the top of the bottom plate 1 away from the back plate 2, a rectangular cover 8 is arranged on the side of the rectangular frame 7 away from the back plate 2, and the bottom plate 1, the top plate 5 and the two side plates 6 are all placed inside the rectangular cover 8. It should be noted that by installing the device on the mounting frame 3, if the device on the mounting frame 3 needs to be repaired When performing maintenance, it is only necessary to remove the rectangular cover 8, and then rotate the top plate 5 and the two side plates 6 respectively, and then the staff can inspect the equipment on the mounting frame 3, thereby solving the problem that it is inconvenient for staff to inspect the equipment inside the existing chassis. If there is no need to inspect the equipment on the mounting frame 3, it is only necessary to rotate the top plate 5 and the two side plates 6 respectively. The function of the rectangular frame 7 is to support the bottom plate 1, the top plate 5 and the two side plates 6 to form a rectangular body structure. Finally, the rectangular cover 8 is put on the bottom plate 1, the top plate 5 and the two side plates 6, so that the bottom plate 1, the top plate 5 and the two side plates 6 close to the rectangular cover 8 are all placed inside the rectangular cover 8.

[0024] like Figure 2 As shown, an inverted U-shaped magnetic frame 9 is fixedly installed on the outside of the rectangular frame 7, and magnetic strips 10 are embedded on the side walls of the top plate 5 and the two side plates 6. Each magnetic strip 10 is mutually adsorbed with the magnetic frame 9. It should be noted that when the bottom plate 1, the top plate 5 and the two side plates 6 together form a rectangular structure, each magnetic strip 10 is mutually adsorbed with the magnetic frame 9, which can have a simple fixing effect on the position of the top plate 5 and the two side plates 6.

[0025] like Figure 2 , Figure 3 As shown, two slide grooves 11 are provided on the top of the bottom plate 1, and a slide rod 12 is movably installed inside each slide groove 11, and each slide rod 12 is fixedly connected to the rectangular frame 7. It should be noted that by pulling the rectangular frame 7, the rectangular frame 7 drives the two slide rods 12 to slide out from the corresponding slide grooves 11 respectively, and the rectangular frame 7 can be removed to facilitate the staff to repair the equipment.

[0026] like Figure 2 , Figure 3 As shown, a threaded groove 13 is provided at the bottom of each slide rod 12, and a threaded hole 14 is provided at the bottom of the base plate 1 corresponding to the position of each slide groove 11. A bolt 15 is threadedly connected to the inside of each threaded hole 14, and the tail end of each bolt 15 is threadedly connected to the inside of the adjacent threaded groove 13. It should be noted that since the tail end of each bolt 15 is threadedly connected to the inside of the adjacent threaded groove 13, the two slide rods 12 can be fixed respectively in the inside of the two slide grooves 11.

[0027] like Figure 2 , Figure 3 , Figure 4 As shown, a cross bar 16 is fixedly installed inside the rectangular frame 7, a rotatable limit rod 17 is movably installed on the side of the cross bar 16 close to the rectangular cover 8, a fixing ring 18 is fixedly installed on the side of the limit rod 17 away from the cross bar 16, a strip hole 19 is opened on the side wall of the rectangular cover 8, and a fixing ring 2 20 is fixedly installed on the side of the rectangular cover 8 away from the back plate 2. It should be noted that when the rectangular cover 8 is sleeved on the bottom plate 1, the top plate 5 and the two side plates 6, the bottom plate 1, the top plate 5 and the two side plates 6 are placed on the side close to the rectangular cover 8 inside the rectangular cover 8, and the limit rod 17 is passed through the inside of the strip hole 19, and then the limit rod 17 is rotated to a vertical state, and finally the fixing ring 18 and the fixing ring 2 20 are locked by a lock.

[0028] like Figure 3 , Figure 4 As shown, a second slide groove 21 is provided on the side of the bottom plate 1, the top plate 5 and the two side plates 6 facing away from the mounting frame 3, and a slider 22 is movably installed inside each slide groove 21, and each slider 22 is fixedly connected to the rectangular cover 8. It should be noted that when the rectangular cover 8 is sleeved on the bottom plate 1, the top plate 5 and the two side plates 6, so that the sides of the bottom plate 1, the top plate 5 and the two side plates 6 close to the rectangular cover 8 are placed inside the rectangular cover 8, each slider 22 is movably installed inside the corresponding slide groove 21.

[0029] In summary:

[0030] By installing the equipment on the mounting frame 3, if the equipment on the mounting frame 3 needs to be repaired, it is only necessary to remove the rectangular cover 8, and then rotate the top plate 5 and the two side plates 6 respectively, and then the staff can repair the equipment on the mounting frame 3, thereby solving the problem that it is inconvenient for staff to repair the equipment inside the existing chassis. If there is no need to repair the equipment on the mounting frame 3, it is only necessary to rotate the top plate 5 and the two side plates 6 respectively. The function of the rectangular frame 7 is to support the bottom plate 1, the top plate 5 and the two side plates 6 to form a rectangular body structure together, and finally the rectangular cover 8 is put on the bottom plate 1, the top plate 5 and the two side plates 6, so that the bottom plate 1, the top plate 5 and the two side plates 6 close to the rectangular cover 8 are all placed inside the rectangular cover 8.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A chassis structure, comprising a bottom plate (1), a back plate (2) fixedly mounted on the top of the bottom plate (1), and a mounting frame (3) fixedly mounted on the side wall of the back plate (2), characterized in that: The top of the back plate (2) is provided with a groove (4), a top plate (5) is movably mounted inside the groove (4), two side plates (6) are movably mounted on the top of the bottom plate (1), a rectangular frame (7) is arranged on the side of the top of the bottom plate (1) away from the back plate (2), a rectangular cover (8) is arranged on the side of the rectangular frame (7) away from the back plate (2), and the bottom plate (1), the top plate (5) and the two side plates (6) on the side close to the rectangular cover (8) are all placed inside the rectangular cover (8).

2. A chassis structure according to claim 1, characterized in that: An inverted U-shaped magnetic frame (9) is fixedly installed on the outside of the rectangular frame (7), and magnetic strips (10) are embedded and installed on the side walls of the top plate (5) and the two side plates (6), and each magnetic strip (10) is mutually attracted to the magnetic frame (9).

3. A chassis structure according to claim 1, characterized in that: Two slide grooves (11) are provided on the top of the bottom plate (1), and a slide rod (12) is movably installed inside each slide groove (11), and each slide rod (12) is fixedly connected to the rectangular frame (7).

4. A chassis structure according to claim 3, characterized in that: A threaded groove (13) is provided at the bottom of each slide rod (12), a threaded hole (14) is provided at the bottom of the base plate (1) at a position corresponding to each slide groove (11), a bolt (15) is threadedly connected inside each threaded hole (14), and the tail end of each bolt (15) is threadedly connected to the inside of an adjacent threaded groove (13).

5. A chassis structure according to claim 1, characterized in that: A cross bar (16) is fixedly installed inside the rectangular frame (7); a rotatable limit rod (17) is movably installed on a side of the cross bar (16) close to the rectangular cover (8); a fixing ring 1 (18) is fixedly installed on a side of the limit rod (17) away from the cross bar (16); a strip hole (19) is opened on the side wall of the rectangular cover (8); and a fixing ring 2 (20) is fixedly installed on a side of the rectangular cover (8) away from the back plate (2).

6. A chassis structure according to claim 1, characterized in that: The bottom plate (1), the top plate (5) and the two side plates (6) are each provided with a second slide groove (21) on the side facing away from the mounting frame (3), and a sliding block (22) is movably installed inside each second slide groove (21), and each sliding block (22) is fixedly connected to the rectangular cover (8).

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