Cabinet door of generator set control cabinet and generator set control cabinet

Abstract

The utility model discloses a cabinet door of a generator set control cabinet, which comprises a cabinet door, a first mounting port is arranged on the cabinet door, and a detachable adjusting plate is arranged at the first mounting port; when the adjusting plates are separated from the first mounting ports, the first mounting ports are used for mounting the controller adjusting plates, each adjusting plate is provided with a second mounting port, and the calibers of the second mounting ports are different; the controller is installed on the second installation opening after the adjusting plate covers the first installation opening. A generator set control cabinet comprises a cabinet body and a cabinet door of the control cabinet. The first mounting opening and the adjusting plates are arranged on the cabinet door, a controller with a large size is mounted through the first mounting opening, and due to the fact that the adjusting plates are arranged, and the second mounting openings in the adjusting plates are different in caliber, when controllers of other sizes need to be replaced, only the controllers need to be mounted at the second mounting openings matched with the controllers in size, and the controllers can be replaced. And then the adjusting plate is detachably mounted at the first mounting opening, so that the controller can be quickly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinets, and particularly relates to a cabinet door of a generator set control cabinet and a generator set control cabinet. Background Art

[0002] A generator set control cabinet, abbreviated as a control cabinet, is an important electrical device, which plays a core role in monitoring and controlling in an electrical system. It is mainly used to monitor and control the electrical system to maintain the normal operation of various types of equipment such as motors, electric motors, transformers, etc.

[0003] When the controller on the existing control cabinet is installed, in order to facilitate the operator to approach for operation, an installation opening is usually opened on the controller for installing the controller, so as to facilitate operation without frequently opening the entire control cabinet. However, in this design method, when the controller ages and needs to be replaced, due to the different sizes of each controller, when replacing, it is necessary to remove the entire cabinet door again and re-open an installation opening on the cabinet door that is the same size as the controller, resulting in cumbersome maintenance. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a cabinet door of a generator set control cabinet and a generator set control cabinet, in which the controller can be quickly replaced without disassembling the cabinet door, and the maintenance is simple.

[0005] The purpose of the utility model is achieved by adopting the following technical solutions:

[0006] A cabinet door of a generator set control cabinet includes a cabinet door. A first installation opening is provided on the cabinet door, and a detachable adjusting plate is provided at the first installation opening. When the adjusting plate is connected to the first installation opening, it covers the first installation opening; when the adjusting plate is separated from the first installation opening, the first installation opening is used to install a controller; a plurality of adjusting plates are provided, and each adjusting plate is provided with a second installation opening, and the diameters of each second installation opening are different; the second installation opening is used to install a controller after the adjusting plate covers the first installation opening.

[0007] Further, a first connection part is provided on the periphery of the first installation opening, and a second connection part is provided on the adjusting plate. The first connection part and the second connection part are detachably connected so that the adjusting plate is connected to or separated from the first installation opening.

[0008] Further, the first connection part is a clamping strip, and the second connection part is a clamping hole. The clamping strip is used to be clamped into the clamping hole when the adjusting plate covers the first installation opening.

[0009] Further, a first through hole is provided on the periphery of the first mounting opening, and the first through hole serves as the first connecting portion; a second through hole is provided on the adjusting plate, and the second through hole serves as the second connecting portion. The first through hole and the second through hole are correspondingly arranged and are used for passing through a connecting member.

[0010] Further, both the first through hole and the second through hole are threaded holes, the connecting member is a screw, and the screw is in threaded fit with the threaded hole.

[0011] Further, a plurality of the first connecting portions and a plurality of the second connecting portions are provided, and the plurality of first connecting portions and the plurality of second connecting portions are correspondingly arranged one by one.

[0012] Further, chutes are provided at both ends of the first mounting opening, and both ends of the adjusting plate are in sliding fit with the chutes and are used to slide into or out of the chutes when sliding. When the adjusting plate slides into the chutes, it abuts against the inner walls of the chutes to cover the first mounting opening.

[0013] A control cabinet for a generator set, characterized in that it includes a cabinet body and the cabinet door of the control cabinet. The cabinet body has an installation cavity, and the cabinet door is movably connected to the cabinet body to cover or open the installation cavity.

[0014] Further, the cabinet door is rotatably connected to the cabinet body, and the cabinet door is used to open or cover the cabinet body when rotating.

[0015] Further, a plurality of heat dissipation holes are provided on the cabinet body, and the plurality of heat dissipation holes are used to conduct out the heat in the installation cavity.

[0016] Compared with the prior art, the beneficial effect of the present utility model is that: by providing a first mounting opening on the cabinet door to mount a controller with a larger size, when it is necessary to replace a controller with a smaller size, only need to mount the controller with a smaller size at the second mounting opening on the adjusting plate, and then detachably mount the adjusting plate at the first mounting opening. Since there are several adjusting plates and the diameters of the second mounting openings on each adjusting plate are different, when it is necessary to replace a controller with another size, only need to detach the adjusting plate and replace it with a suitable one, so that the replacement of the controller can be quickly realized without disassembling the entire cabinet door, the maintenance cost is low, and the replacement is more convenient. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present utility model;

[0018] Figure 2 It is a partial enlarged view of the cabinet door in Embodiment 1 of the present utility model;

[0019] Figure 3 Schematic diagram of the structure of the adjusting plate in Embodiment 1 of the present utility model;

[0020] Figure 4 Schematic diagram of the structure of Embodiment 2 of the present utility model;

[0021] The reference numerals are as follows:

[0022] 10, cabinet door; 11, first installation opening; 12, adjusting plate; 121, second installation opening; 122, clamping hole; 13, clamping strip; 20, controller; 30, cabinet body; 31, installation cavity; 32, heat dissipation hole. Detailed implementation manners

[0023] Next, in combination with the specific implementation manners, the present utility model will be further described:

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.

[0026] Embodiment 1

[0027] As Figures 1-3 shown, a cabinet door 10 of a generator set control cabinet includes a cabinet door 10. A first installation opening 11 is provided on the cabinet door 10. A detachable adjusting plate 12 is provided at the first installation opening 11. When the adjusting plate 12 is connected to the first installation opening 11, it covers the first installation opening 11. When the adjusting plate 12 is separated from the first installation opening 11, the first installation opening 11 is used to install the controller 20. A plurality of adjusting plates 12 are provided, and each adjusting plate 12 is provided with a second installation opening 121. The diameters of each second installation opening 121 are different. The second installation opening 121 is used to install the controller 20 after the adjusting plate 12 covers the first installation opening 11.

[0028] Based on the above structure, during assembly, the size of the adjusting plate 12 can be set to be the same as the diameter of the first mounting opening 11, so that the adjusting plate 12 covers the first mounting opening 11 after being connected to the first mounting opening 11. The diameters of the second mounting openings 121 on each adjusting plate 12 are different, so that controllers 20 with different sizes can be respectively mounted at the second mounting openings 121 on different adjusting plates 12.

[0029] During specific use, when a controller 20 with a relatively large specification size needs to be mounted on the cabinet door 10, the controller 20 can be directly mounted at the first mounting opening 11. If the size of the controller 20 is small, then among several adjusting plates 12, select an adjusting plate 12 whose diameter of the second mounting opening 121 is adapted to the size of the controller 20, then cover the first mounting opening 11 with the adjusting plate 12. After that, mount the controller 20 on the adjusting plate 12.

[0030] When the controller 20 needs to be replaced after long-term use, when replacing a larger controller 20, directly replace the controller 20 at the first mounting opening 11; when a smaller controller 20 needs to be replaced, only need to disassemble the adjusting plate 12 from the first mounting opening 11, then select an adjusting plate 12 whose diameter of the second mounting opening 121 is adapted to the size of the controller 20 from multiple adjusting plates 12, cover the first mounting opening 11 with the adjusting plate 12 again, and mount the controller 20 at the adapted second mounting opening 121, then the replacement can be completed.

[0031] Therefore, applying the cabinet door 10 in this embodiment to a control cabinet (such as a generator set control cabinet, a frequency conversion control cabinet or a PLC control cabinet, etc.), because the cabinet door 10 is provided with a first mounting opening 11 with a large diameter and several adjusting plates 12, and the diameters of the second mounting openings 121 on each adjusting plate 12 are different. Therefore, when different-sized controllers 20 need to be replaced, only need to disassemble the adjusting plate 12 and replace it with an adjusting plate 12 with a second mounting opening 121 adapted to the size of the controller 20, or directly mount a large-sized controller 20 directly at the first mounting opening 11. Thus, the replacement of the controller 20 can be quickly realized without disassembling the entire cabinet door 10, the maintenance cost is low, and the replacement is more convenient.

[0032] It should be noted that the adjusting plate 12 and the first mounting opening 11 can be detachably connected by means of snap connection, threaded connection or sliding connection, etc. When the controller 20 is connected to the first mounting opening 11 and the second mounting opening 121, it can be detachably connected to the first mounting opening 11 or the second mounting opening 121 respectively by using connecting parts (such as screws or bolts), which is convenient for later disassembly and assembly.

[0033] Furthermore, a first connection portion is provided on the periphery of the first installation opening 11 , and a second connection portion is provided on the adjustment plate 12 . The first connection portion and the second connection portion are detachably connected so that the adjustment plate 12 can be connected to or disconnected from the first installation opening 11 .

[0034] On the basis of this structure, the first connecting part can be a structure such as a snap-on strip 13, a snap-on block or a snap-on buckle arranged at the first mounting port 11, and the second connecting part can be a structure such as a snap-on slot, a snap-on hole 122 arranged on the adjustment plate 12, so that the adjustment plate 12 is snap-connected with the periphery of the first mounting port 11 to achieve a detachable connection; of course, the first connecting part and the second connecting part can also be holes arranged on the periphery of the first mounting port 11 and the periphery of the second mounting port 121 respectively, and then the connecting piece is connected through the two holes to achieve a detachable connection between the two.

[0035] Specifically, in this embodiment, the first connecting part is the snap-in strip 13, and the second connecting part is the snap-in hole 122. During assembly, the snap-in strip 13 can be set at the periphery of the first mounting opening 11, and the snap-in hole 122 is set corresponding to the snap-in strip 13. When the adjustment plate 12 is sealed at the first mounting opening 11, the snap-in strip 13 can be snap-fitted into the snap-in hole 122, so that the adjustment plate 12 is snap-fitted and connected to the cabinet door 10, realizing a detachable connection and simple assembly.

[0036] In another embodiment, the first connecting portion is a first through hole arranged on the periphery of the first mounting opening 11, and the second connecting portion is a second through hole arranged on the adjustment plate 12. During assembly, the second through hole is arranged corresponding to the first through hole, and then used to penetrate a connecting member (such as a screw or a bolt, etc.) so that the adjustment plate 12 can be locked on the cabinet door 10 and is easy to disassemble.

[0037] Based on this structure, when the connecting member is a screw, the first through hole and the second through hole are set as threaded holes, so that the screws can be passed through the threaded holes, so that the adjustment plate 12 is threadedly connected to the cabinet door 10, which makes the connection more secure and easy to disassemble.

[0038] In addition, in the present embodiment, there are multiple first connection parts and multiple second connection parts. During assembly, the multiple first connection parts are arranged one by one with the multiple second connection parts, so that when the adjustment plate 12 is connected to the cabinet door 10, it can be locked and matched through the multiple first connection parts and the multiple second connection parts, so that the adjustment plate 12 is more stable after assembly and is not easy to loosen.

[0039] Of course, the installation method of the adjusting plate 12 and the first installation opening 11 can also be that sliding grooves are provided at both ends of the first installation opening 11. During assembly, both ends of the adjusting plate 12 are slidably engaged with the sliding grooves. Specifically, when it is necessary to cover the first installation opening 11 with the adjusting plate 12, the user can align both ends of the adjusting plate 12 with the entrances of the sliding grooves respectively, and then the user pushes the adjusting plate 12 so that both ends of the adjusting plate 12 slowly slide into the sliding grooves until the first installation opening 11 is completely covered. At this time, both ends of the adjusting plate 12 are abutted by the groove walls of the sliding grooves and are not easy to loosen. When it is necessary to disassemble the adjusting plate 12, only need to slide the adjusting plate 12 again until it disengages from the sliding grooves, so as to realize the detachable installation of the adjusting plate 12 at the first installation opening 11, which is convenient for subsequent maintenance and replacement.

[0040] Embodiment 2

[0041] As Figure 4 shown, a control cabinet for a generator set includes a cabinet body 30 and the cabinet door 10 of the control cabinet in Embodiment 1. The cabinet body 30 has an installation cavity 31, and the cabinet door 10 is movably connected to the cabinet body 30 to cover or open the installation cavity 31.

[0042] On the basis of this structure, during assembly, the electrical components are installed in the installation cavity 31. Since the cabinet door 10 is movably connected to the cabinet body 30, the cabinet door 10 can cover or open the installation cavity 31, which is convenient for the user to maintain the electrical components inside the installation cavity 31.

[0043] Since the cabinet door 10 is provided with a first installation opening 11 with a large diameter and a plurality of adjusting plates 12, and the diameters of the second installation openings 121 on each adjusting plate 12 are different, when it is necessary to replace the controller 20 with different sizes, only need to disassemble the adjusting plate 12 and replace the adjusting plate 12 with a second installation opening 121 adapted to the size of the controller 20, or directly install the large-size controller 20 directly in the first installation opening 11, so as to quickly realize the replacement of the controller 20 without disassembling the entire cabinet door 10, with low maintenance cost and more convenient replacement.

[0044] More specifically, the cabinet door 10 and the cabinet body 30 in this embodiment can be rotatably connected through a hinge (such as a hinge or a door hinge), so that the cabinet door 10 opens or covers the cabinet body 30 when rotating, so as to facilitate the user to open and close the cabinet door 10 at any time to maintain the electrical components in the installation cavity 31.

[0045] In addition, since the electrical components in the installation cavity 31 may release a large amount of heat during use, if the heat is not discharged in time, it may cause the internal components to overheat and be damaged. Therefore, in this embodiment, a plurality of heat dissipation holes 32 are also provided on the cabinet body 30, and the plurality of heat dissipation holes 32 are communicated with the installation cavity 31, so as to export the heat inside the installation cavity 31 through the plurality of heat dissipation holes 32, reduce the risk that the electrical components inside the installation cavity 31 are affected by the too high internal temperature, and indirectly improve the service life of the electrical components inside the installation cavity 31.

[0046] For those skilled in the art, according to the technical solutions and concepts described above, various corresponding changes and deformations can be made, and all such changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims

1. A cabinet door of a generator set control cabinet, characterized in that, It includes a cabinet door, on which there is a first mounting opening. At the first mounting opening, there is a detachable adjusting plate. When the adjusting plate is connected to the first mounting opening, it covers the first mounting opening. When the adjusting plate is detached from the first mounting opening, the first mounting opening is used to mount a controller. There are several adjusting plates, and each adjusting plate is provided with a second mounting opening, and the diameters of each second mounting opening are different. The second mounting opening is used to mount the controller after the adjusting plate covers the first mounting opening.

2. The cabinet door of the generator set control cabinet according to claim 1, characterized in that, A first connecting portion is provided on the periphery of the first mounting opening, and a second connecting portion is provided on the adjusting plate. The first connecting portion and the second connecting portion are detachably connected to enable the adjusting plate to be connected to or detached from the first mounting opening.

3. The cabinet door of the generator set control cabinet according to claim 2, characterized in that, The first connecting portion is a clamping strip, and the second connecting portion is a clamping hole. The clamping strip is used to be clamped into the clamping hole when the adjusting plate covers the first mounting opening.

4. The cabinet door of the generator set control cabinet according to claim 2, characterized in that, A first through hole is provided on the periphery of the first mounting opening, and the first through hole is the first connecting portion. A second through hole is provided on the adjusting plate, and the second through hole is the second connecting portion. The first through hole and the second through hole are correspondingly arranged and are used for passing through a connecting piece.

5. The cabinet door of the generator set control cabinet according to claim 4, characterized in that, Both the first through hole and the second through hole are threaded holes, and the connecting piece is a screw, and the screw is in threaded cooperation with the threaded hole.

6. The cabinet door of the generator set control cabinet according to any one of claims 2-5, characterized in that, There are multiple first connecting portions and multiple second connecting portions, and the multiple first connecting portions and the multiple second connecting portions are arranged in one-to-one correspondence.

7. The cabinet door of the generator set control cabinet according to claim 1, characterized in that, Chutes are provided at both ends of the first mounting opening. The two ends of the adjusting plate are slidably matched with the chutes and are used to slide into or out of the chutes when sliding. When the adjusting plate slides into the chutes, it abuts against the inner walls of the chutes to cover the first mounting opening.

8. A control cabinet for a generator set, characterized in that, It includes a cabinet body and the cabinet door of the control cabinet according to any one of claims 1-7. The cabinet body has an installation cavity, and the cabinet door is movably connected to the cabinet body to cover or open the installation cavity.

9. The generator set control cabinet according to claim 8, characterized in that, The cabinet door is rotatably connected to the cabinet body, and the cabinet door is used to open or cover the cabinet body when rotating.

10. The generator set control cabinet according to claim 9, characterized in that, A plurality of heat dissipation holes are provided on the cabinet body, and the plurality of heat dissipation holes are used to conduct out the heat in the installation cavity.

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