Shell structure of intelligent reactive compensation controller

Abstract

The utility model provides a housing structure of an intelligent reactive compensation controller, a housing comprises a cover plate and a base which are arranged up and down, the cover plate is provided with a display panel which can be knocked off and separated from the cover plate, the middle part of the display panel is provided with a first window for installing a nixie tube, and the periphery of the display panel is connected with the cover plate through a plurality of connecting ribs which are arranged at intervals, and after the display panel is knocked down, a second window for mounting the display screen is exposed on the cover plate. Therefore, the same shell can be suitable for the installation of the nixie tube and the installation of the display screen, the universality is high, only one shell mold needs to be designed, and the production cost of the mold and the production cost of the shell are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a shell structure of an intelligent reactive power compensation controller. Background Art

[0002] The intelligent reactive power compensation controller adjusts the reactive current in the distribution network by controlling the compensation capacitor. It has the functions of real-time monitoring of various parameters of the power grid, harmonic protection, reactive power compensation and protection warning.

[0003] Existing intelligent reactive power compensation controllers generally display parameters through digital tubes or display screens. Therefore, two shells with different structures are required to install the digital tubes and display screens, which leads to the need to design and produce two shell molds, which not only increases the production cost of the molds, but also increases the stocking cost of the shells. Utility Model Content

[0004] Therefore, the technical problem to be solved by the utility model is to overcome the defect in the prior art that two kinds of shells need to be produced to respectively install digital tubes or display screens, resulting in high mold costs, thereby providing a shell structure of an intelligent reactive power compensation controller with low mold cost and low stocking cost.

[0005] To this end, the utility model provides a shell structure of an intelligent reactive power compensation controller, the shell comprising a cover plate and a base arranged upper and lower, the cover plate is provided with a display panel that can be knocked off and separated therefrom, the middle of the display panel is provided with a first window for installing a digital tube, the outer periphery of the display panel is connected to the cover plate by a plurality of spaced connecting ribs, wherein after the display panel is knocked off, a second window for installing a display screen is exposed on the cover plate.

[0006] The back of the base is provided with a three-phase four-wire voltage input port and a two-phase voltage input port.

[0007] Two hanging holes are arranged on the side plate of the base, and the cover plate has a baffle extending toward the bottom plate of the base and suitable for separating the circuit board and the hanging holes.

[0008] Both side edges of the baffle are provided with baffle bars extending toward the side plates and abutting against the side plates.

[0009] A plurality of reinforcing ribs are arranged on a side of the baffle plate facing the side plate.

[0010] The back of the base is also provided with a USB interface and a plurality of network cable interfaces.

[0011] The technical solution of the utility model has the following advantages:

[0012] 1. The shell structure of the intelligent reactive power compensation controller provided by the utility model is provided with a display panel on the cover plate which can be knocked off and separated therefrom, a first window for installing a digital tube is provided in the middle of the display panel, and the outer periphery of the display panel is connected to the cover plate by a plurality of spaced connecting ribs, wherein the connecting ribs are pried off so that the display panel can be knocked off, and the second window for installing the display screen is exposed on the cover plate, so that the same shell can be suitable for both digital tube installation and display screen installation, with strong versatility, and only one shell mold needs to be designed, thereby reducing the mold production cost and the shell production cost.

[0013] 2. The shell structure of the intelligent reactive power compensation controller provided by the utility model has a three-phase four-wire voltage input port and a two-phase voltage input port on the back of the base, so that the same shell can meet the different needs of users, has strong versatility, and only needs to design a shell mold, which reduces the mold production cost.

[0014] 3. The shell structure of the intelligent reactive power compensation controller provided by the utility model has two hanging holes on the side plate of the base, and the cover plate has a baffle extending toward the bottom plate of the base and suitable for separating the circuit board and the hanging holes, thereby separating the circuit board from the outside world and improving the insulation performance of the electrical appliance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional diagram of the cover plate of the utility model (the display plate is not knocked off);

[0017] Figure 2 It is a three-dimensional diagram of the intelligent reactive power compensation controller (using digital tube display);

[0018] Figure 3 It is a three-dimensional picture of the cover plate (the display plate is knocked off);

[0019] Figure 4 This is a schematic diagram of the disassembly of the cover and base of the intelligent reactive power compensation controller;

[0020] Figure 5 This is a three-dimensional diagram of the intelligent reactive power compensation controller.

[0021] Explanation of the accompanying drawings: 1. Circuit board; 3. Shell; 8. Cover plate; 9. Base; 10. Bottom plate; 11. Side plate; 12. Hanging hole; 13. Baffle plate; 14. Baffle bar; 15. Reinforcement rib; 22. Display panel; 23. Digital tube; 24. First window; 25. Connecting rib; 26. Second window; 27. Three-phase four-wire voltage input port; 28. Two-phase voltage input port; 29. ​​USB interface; 30. Network cable interface. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are 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.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] 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 indirectly connected 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 according to specific circumstances.

[0025] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0026] Example

[0027] This embodiment provides a housing structure of an intelligent reactive power compensation controller, wherein the housing 3 includes a cover plate 8 and a base 9 which are arranged upper and lower.

[0028] Base 9, such as Figure 5As shown, a three-phase four-wire voltage input port 27, a two-phase voltage input port 28, a USB port 29 and a plurality of network cable ports 30 are provided on the back. Figure 4 As shown, two hanging holes 12 for installing metal hooks are provided on the side plate 11 of the base 9.

[0029] like Figure 1 , Figure 2 and Figure 3 As shown, the cover plate 8 is provided with a display panel 22 that can be knocked off and separated therefrom, and a first window 24 for installing a digital tube 23 is provided in the middle of the display panel 22. The outer periphery of the display panel 22 is connected to the cover plate 8 through a plurality of spaced connecting ribs 25. After the connecting ribs 25 are pried off, the display panel 22 is separated from the cover plate 8, and a second window 26 for installing a display screen is exposed on the cover plate 8. Figure 4 As shown, the cover plate 8 has a baffle 13 extending toward the bottom plate 10 of the base 9 and suitable for separating the circuit board 1 and the hanging hole 12, and both sides of the baffle 13 are provided with baffle bars 14 extending toward the side plate 11 and abutting against it, and a plurality of reinforcing ribs 15 are provided on one side of the baffle 13 facing the side plate 11.

[0030] The shell structure of the intelligent reactive power compensation controller provided by the utility model is characterized in that a display panel 22 which can be knocked off and separated therefrom is provided on a cover plate 8, a first window 24 for installing a digital tube 23 is provided in the middle of the display panel 22, and the outer periphery of the display panel 22 is connected to the cover plate 8 by a plurality of spaced connection ribs 25, wherein the connection ribs 25 are pried off so that after the display panel is knocked off, a second window 26 for installing the display screen is exposed on the cover plate 8, so that the same shell 3 can be used for both the installation of the digital tube 23 and the installation of the display screen, has strong versatility, and only needs to design a shell mold, thereby reducing the production cost of the mold and the production cost of the shell.

[0031] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A housing structure of an intelligent reactive power compensation controller, characterized in that: The housing (3) comprises a cover plate (8) and a base (9) arranged upper and lower, the cover plate (8) being provided with a display panel (22) which can be knocked off and separated therefrom, a first window (24) for installing a digital tube (23) being provided in the middle of the display panel (22), the outer periphery of the display panel (22) being connected to the cover plate (8) via a plurality of spaced connection ribs (25), wherein after the display panel (22) is knocked off, a second window (26) for installing a display screen is exposed on the cover plate (8).

2. The housing structure of the intelligent reactive power compensation controller according to claim 1 is characterized in that: A three-phase four-wire voltage input port (27) and a two-phase voltage input port (28) are provided on the back of the base (9).

3. The housing structure of the intelligent reactive power compensation controller according to claim 1 or 2, characterized in that: Two hanging holes (12) are provided on the side plate (11) of the base (9), and the cover plate (8) has a baffle (13) extending toward the bottom plate (10) of the base (9) and suitable for separating the circuit board (1) and the hanging holes (12).

4. The housing structure of the intelligent reactive power compensation controller according to claim 3 is characterized in that: Both side edges of the baffle plate (13) are provided with baffle bars (14) extending towards the side plate (11) and abutting against the side plate (11).

5. The housing structure of the intelligent reactive power compensation controller according to claim 3 is characterized in that: A plurality of reinforcing ribs (15) are provided on a surface of the baffle plate (13) facing the side plate (11).

6. The housing structure of the intelligent reactive power compensation controller according to claim 1 is characterized in that: The back of the base (9) is also provided with a USB interface (29) and a plurality of network cable interfaces (30).

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