Rectifier cabinet

Abstract

The utility model relates to the field of rectifier cabinets, and discloses a rectifier cabinet, which comprises a closing part, a limiting part, a supporting and protecting part and a first side plate, the first side plate is rotatably mounted on one side of the supporting and protecting part, and the closing part is rotatably mounted on the other side of the supporting and protecting part; the sealing part comprises a limiting rotating shaft, a second side plate and a protective door plate, the protective door plate is rotationally installed on one side edge of the second side plate, the limiting rotating shaft is arranged on the edges of one side edges of the second side plate and the first side plate, and limiting inserting holes are formed in the edges, away from the limiting rotating shaft, of the upper end faces and the lower end faces of the second side plate and the first side plate; according to the utility model, through the cooperative connection among the closing part, the supporting protection part, the first side plate and the limiting part, the two sides of the rectifier cabinet can be fully opened, so that electronic devices in the rectifier can be conveniently and rapidly mounted, dismounted and maintained.

Description

Technical Field

[0001] The utility model relates to the field of rectifier cabinets, in particular to a rectifier cabinet. Background Art

[0002] Rectifier is an important current conversion device. Through specific materials and designs, it can convert alternating current into direct current and has a wide range of applications in many fields. Modern high-frequency switching rectifiers have the advantages of high efficiency, stability, and safety, and can meet various occasions that require DC power.

[0003] During the production process of the rectifier, the cabinet is required to isolate and protect the internal electronic devices, and to provide shelter from wind and rain outdoors to ensure that the electronic devices inside the rectifier can support operation. However, the existing rectifier cabinet has a fixed structure when in use, so when the staff install the electronic devices into the cabinet, they will be blocked by the side panels on both sides, making it inconvenient to quickly connect the electronic devices to each other. Therefore, the assembly efficiency of the rectifier cannot be improved and people's usage needs cannot be met. Utility Model Content

[0004] The utility model aims to provide a rectifier cabinet to solve the following technical problem: how to enable the rectifier cabinet to be fully opened to facilitate rapid installation and disassembly and maintenance of electronic devices inside the rectifier.

[0005] The purpose of the utility model can be achieved by the following technical solution: A rectifier cabinet, comprising: a closing component, a supporting and protecting component and a first side plate, wherein the first side plate is rotatably mounted on one side of the supporting and protecting component, and the closing component is rotatably mounted on the other side of the supporting and protecting component;

[0006] The closing component comprises a limit rotation shaft, a second side plate and a protective door plate, wherein the protective door plate is rotatably mounted on one side of the second side plate, the limit rotation shaft is arranged at one side edge of the second side plate and the first side plate, and limit insertion holes are arranged at the edges of the upper and lower end surfaces of the second side plate and the first side plate away from the limit rotation shaft, and positioning insertion holes are arranged at the upper and lower ends of the side surfaces of the second side plate and the first side plate and at the edges of the limit insertion holes;

[0007] The supporting and protective component comprises a protective top cover, a supporting base and a protective back plate, wherein the protective top cover is arranged on the top surface of the protective back plate, the supporting base is arranged on the bottom surface of the protective back plate, an electrical component rack is fixedly mounted on the upper surface of the supporting base, positioning slots are symmetrically provided on the upper surface of the supporting base and the front end edge of the bottom surface of the protective top cover, and limited axis holes are symmetrically provided on the upper surface of the supporting base and the rear end edge of the bottom surface of the protective top cover;

[0008] The limiting component includes a wedge-shaped plug and a connecting block, the connecting block is fixedly connected to the side of the wedge-shaped plug, the positioning plug rod is slidably inserted at the bottom of the side of the connecting block, the outer surface of the positioning plug rod is sleeved with a traction spring, and the bottom surface of the wedge-shaped plug is fixedly connected to a tension spring.

[0009] As a preferred solution of the utility model: the second side plate and the first side plate are rotatably connected with the upper and lower limiting shaft holes on both sides of the protective back plate respectively through the limiting rotating shaft.

[0010] As a preferred solution of the present utility model: the second side plate and the first side plate are connected to the positioning slots through limiting components at both ends.

[0011] As a preferred solution of the utility model: the bottom end of the tension spring is fixedly connected to the inner bottom surface of the limiting socket.

[0012] As a preferred solution of the utility model: the positioning rod passes through the connecting block and is plugged into the positioning socket.

[0013] As a preferred solution of the utility model: a lock core is arranged on the outer surface of the middle side edge of the protective door panel, and a keyhole is opened in the middle of the side surface of the first side panel.

[0014] As a preferred solution of the utility model: the outer surface of the protective top cover is inclined all around, and the bottom edge of the protective top cover extends five centimeters, and water guide plates are provided at the bottom of the second side plate and the first side plate.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model can open the enclosing component and the first side panel when repairing or assembling electronic devices by rotatably arranging the enclosing component and the first side panel on both sides of the supporting and protecting component, thereby expanding the repair space and the installation space, reducing the obstruction to the staff, and thus improving the repair efficiency and the assembly efficiency of the staff;

[0017] (2) The utility model provides limiting components at both ends of the second side panel and the first side panel, so that the second side panel and the first side panel can be quickly locked to the supporting and protecting component, and the second side panel and the first side panel can be quickly opened, so that the staff can operate the second side panel and the first side panel easily;

[0018] (3) The utility model enables both sides of the rectifier cabinet to be fully opened through the coordinated connection between the closing component, the supporting and protecting component, the first side plate and the limiting component, thereby facilitating the rapid installation, disassembly and maintenance of the electronic components inside the rectifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 Expand the structural diagram of the rectifier cabinet;

[0021] Figure 4 It is the overall structural diagram of the rectifier cabinet;

[0022] Figure 2 It is a schematic diagram of the structure of the closed component;

[0023] Figure 3 It is a schematic diagram of the structure of the supporting protection component;

[0024] Figure 5 It is a schematic diagram of the structure of the limiting component.

[0025] Description of the drawings: 1. Closing component; 2. Support and protection component; 3. First side panel; 4. Limiting component; 11. Positioning socket; 12. Limiting shaft; 13. Second side panel; 14. Limiting socket; 15. Protective door panel; 21. Protective top cover; 22. Electrical component rack; 23. Positioning slot; 24. Support base; 25. Limiting shaft hole; 26. Protective back panel; 41. Wedge-shaped plug block; 42. Connecting block; 43. Positioning plug rod; 44. Traction spring; 45. Tensioning spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 As shown, the utility model is a rectifier cabinet, comprising: a closing component 1, a supporting and protecting component 2 and a first side plate 3, wherein the first side plate 3 is rotatably mounted on one side of the supporting and protecting component 2, and the closing component 1 is rotatably mounted on the other side of the supporting and protecting component 2;

[0028] The closing component 1 includes a limiting rotating shaft 12, a second side plate 13 and a protective door plate 15, wherein the protective door plate 15 is rotatably mounted on one side of the second side plate 13, the limiting rotating shaft 12 is arranged at one side edge of the second side plate 13 and the first side plate 3, and the upper and lower end surfaces of the second side plate 13 and the first side plate 3 are provided with limiting plug holes 14 at the edges away from the limiting rotating shaft 12, and the upper and lower ends of the side surfaces of the second side plate 13 and the first side plate 3 and at the edges of the limiting plug holes 14 are provided with positioning plug holes 11;

[0029] The supporting and protecting component 2 comprises a protecting top cover 21, a supporting base 24 and a protecting back plate 26. The protecting top cover 21 is arranged on the top surface of the protecting back plate 26, the supporting base 24 is arranged on the bottom surface of the protecting back plate 26, an electrical component rack 22 is fixedly mounted on the upper surface of the supporting base 24, positioning slots 23 are symmetrically provided on the upper surface of the supporting base 24 and the front end edge of the bottom of the protecting top cover 21, and limiting shaft holes 25 are symmetrically provided on the upper surface of the supporting base 24 and the rear end edge of the bottom of the protecting top cover 21;

[0030] The limiting component 4 includes a wedge-shaped plug 41 and a connecting block 42. The connecting block 42 is fixedly connected to the side of the wedge-shaped plug 41. The positioning rod 43 is slidably inserted at the bottom of the side of the connecting block 42. The outer surface of the positioning rod 43 is sleeved with a traction spring 44. The bottom surface of the wedge-shaped plug 41 is fixedly connected with a tension spring 45.

[0031] The utility model can make the second side plate 13 and the first side plate 3 respectively rotate and clamp with the upper and lower limiting shaft holes 25 on both sides of the protective back plate 26 through the limiting rotating shaft 12, so that when the rectifier is repaired or installed and disassembled, the closing component 1 and the first side plate 3 can be opened to avoid the obstruction of the second side plate 13 and the first side plate 3 on both sides, which affects the installation efficiency. The second side plate 13 and the first side plate 3 are clamped with the positioning card groove 23 through the limiting components 4 at both ends, and the second side plate 13 can be normally The first side plate 3 is positioned to ensure the complete and stable operation of the rectifier. The bottom end of the tensioning spring 45 is fixedly connected to the inner bottom surface of the limiting socket 14, so that the tensioning spring 45 can provide elastic force for the lifting and lowering of the wedge-shaped plug 41, ensuring that the wedge-shaped plug 41 is stably plugged into the positioning slot 23. The positioning rod 43 passes through the connecting block 42 and is plugged into the positioning socket 11, so as to position the wedge-shaped plug 41 after contraction, thereby facilitating the staff to control the second side plate 13 and the first side plate 3.

[0032] The utility model provides a lock core on the outer surface of the middle side edge of the protective door panel 15, and a keyhole is provided in the middle part of the side surface of the first side panel 3, so that the protective door panel 15 can be locked and connected with the first side panel 3 to ensure the safety of the rectifier. The outer surface of the protective top cover 21 is inclined all around, and the bottom edge of the protective top cover 21 extends five centimeters, so that the size of the protective top cover 21 is larger than the overall size of the support base 24, so that the support base 24 at the bottom can be shielded. Therefore, in rainy and snowy weather, rainwater can be tilted and guided to drip, avoiding a large amount of rainwater from sliding down the outer surfaces of the second side panel 13 and the first side panel 3, and a water guide plate is provided at the bottom of the second side panel 13 and the first side panel 3 to guide rainwater and avoid rainwater from seeping into the cabinet through the gap.

[0033] Working principle of the utility model: when assembling the rectifier, first open the cabinet to facilitate the installation of electronic devices inside the cabinet. When opening the closed component 1, first control the lock core on the side of the protective door plate 15 to separate from the keyhole on the side of the middle part of the first side plate 3, then pull the protective door plate 15 to rotate on the side of the second side plate 13, and then pull the connecting blocks 42 at the upper and lower ends of the second side plate 13 to drive the wedge-shaped plug 41 to slide inside the limiting plug hole 14, and at the same time, one end of the wedge-shaped plug 41 will be aligned with the positioning card slot 23 on the outer surface of the protective top cover 21 and the support base 24. Separate until the connecting block 42 drives the positioning rod 43 to slide and align with the positioning hole 11, the elastic force of the traction spring 44 will pull the positioning rod 43 to align and plug with the positioning hole 11, so that the sliding wedge-shaped plug 41 is positioned, and the same operation can be performed on the wedge-shaped plugs 41 at both ends of the first side plate 3, and then the second side plate 13 and the first side plate 3 are pulled away from the support base 24 to rotate, thereby releasing the blocking on both sides of the electrical component rack 22, and then the staff can take the necessary electronic components and install them inside the electrical component rack 22 , and is not hindered by both sides, which can improve the assembly efficiency of the rectifier by the staff. After completing the installation of the electronic components, the first side plate 3 and the second side plate 13 can be pulled respectively to reset and rotate, and then the positioning plug rod 43 is pulled out of the interior of the positioning plug hole 11, and the external force on the outer surface of the connecting block 42 is removed. At the same time, the wedge-shaped plug block 41 will reset and slide under the disengagement effect of the tension spring 45, and then the first side plate 3 and the second side plate 13 are pulled close to the support base 24, so that the support base 24 squeezes the inclined surface of the wedge-shaped plug block 41, so that the wedge-shaped plug block 4 1 is retracted until one end of the wedge-shaped plug 41 is aligned with the positioning slot 23. The wedge-shaped plug 41 will be aligned and engaged with the positioning slot 23 under the pressure of the tension spring 45, thereby automatically positioning the first side plate 3 and the second side plate 13 on both sides of the protective back plate 26. Finally, the protective door plate 15 can be closed and locked. Therefore, through the coordinated connection between the closing component 1, the supporting protective component 2, the first side plate 3 and the limiting component 4, the two sides of the rectifier cabinet can be fully opened, so that the electronic components inside the rectifier can be quickly installed and disassembled for maintenance.

[0034] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A rectifier cabinet, comprising: A closing component (1), a limiting component (4), a supporting and protecting component (2) and a first side plate (3), wherein the first side plate (3) is rotatably mounted on one side of the supporting and protecting component (2), and the closing component (1) is rotatably mounted on the other side of the supporting and protecting component (2); The characterised in that the closing component (1) comprises a limiting rotating shaft (12), a second side plate (13) and a protective door plate (15); the protective door plate (15) is rotatably mounted on one side of the second side plate (13); the limiting rotating shaft (12) is arranged on one side edge of the second side plate (13) and the first side plate (3); the upper and lower end surfaces of the second side plate (13) and the first side plate (3) are provided with limiting plug holes (14) away from the edge of the limiting rotating shaft (12); the upper and lower ends of the side surfaces of the second side plate (13) and the first side plate (3) are provided with positioning plug holes (11) at the edges of the limiting plug holes (14); The supporting protection component (2) comprises a protection top cover (21), a support base (24) and a protection back plate (26); the protection top cover (21) is arranged on the top surface of the protection back plate (26); the support base (24) is arranged on the bottom surface of the protection back plate (26); an electrical component rack (22) is fixedly mounted on the upper surface of the support base (24); positioning slots (23) are symmetrically provided on the upper surface of the support base (24) and the front end edge of the bottom surface of the protection top cover (21); and limiting shaft holes (25) are symmetrically provided on the upper surface of the support base (24) and the rear end edge of the bottom surface of the protection top cover (21); The limiting component (4) comprises a wedge-shaped plug block (41), a positioning plug rod (43) and a connecting block (42); the connecting block (42) is fixedly connected to the side of the wedge-shaped plug block (41); the positioning plug rod (43) is slidably plugged into the bottom of the side of the connecting block (42); a traction spring (44) is sleeved on the outer surface of the positioning plug rod (43); and a tension spring (45) is fixedly connected to the bottom surface of the wedge-shaped plug block (41).

2. A rectifier cabinet according to claim 1, characterized in that: The second side plate (13) and the first side plate (3) are rotatably engaged with upper and lower limiting shaft holes (25) on both sides of the protective back plate (26) respectively via the limiting rotating shaft (12).

3. A rectifier cabinet according to claim 2, characterized in that: The second side plate (13) and the first side plate (3) are clamped with the positioning clamping groove (23) via the limiting components (4) at both ends.

4. A rectifier cabinet according to claim 3, characterized in that: The bottom end of the tension spring (45) is fixedly connected to the inner bottom surface of the limiting insertion hole (14).

5. A rectifier cabinet according to claim 4, characterized in that: The positioning plug rod (43) passes through the connecting block (42) and is plugged into the positioning plug hole (11).

6. A rectifier cabinet according to claim 5, characterized in that: A lock core is provided on the outer surface of the middle side edge of the protective door plate (15), and a keyhole is provided in the middle of the side surface of the first side plate (3).

7. A rectifier cabinet according to claim 6, characterized in that: The outer surface of the protective top cover (21) is inclined on all sides, and the bottom edge of the protective top cover (21) extends five centimeters. Water guide plates are provided at the bottom of the second side plate (13) and the first side plate (3).

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