Control equipment for power distribution cabinet

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a control device for a power distribution cabinet, which comprises a control panel, the rear end of the control panel is fixedly connected with a rear shell, the upper part of the right end and the upper part of the left end of the rear shell are respectively provided with a second heat dissipation groove, and the front part of the outer surface of the rear shell is movably connected with a limiting device in a penetrating manner. The limiting device is located on the rear portion of the control panel, and the rear shell and the control panel are of an integrated structure. According to the control equipment for the power distribution cabinet, the limiting device is arranged, after the rear shell at the rear end of the control panel is inserted into a preset groove in the cover plate of the power distribution cabinet, the movable outer frame and the rear shell are connected together in a sleeved mode, and the pressing plate at the front end of the movable outer frame makes contact with the cover plate of the power distribution cabinet; and the movable outer frame can be limited by rotating the four limiting bolts, so that the movable outer frame is prevented from loosening, and the control equipment is quickly mounted and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to power distribution cabinet technical field, especially a control equipment for power distribution cabinet. BACKGROUND

[0002] Power distribution cabinet is the last stage equipment of distribution system, is responsible for distributing electric energy, and monitors, controls to electric power line, electric equipment. The distribution cabinet is the general term of motor control center, including power distribution cabinet, lighting distribution cabinet, metering cabinet and multiple types, and the power distribution cabinet plays a vital role in the power system, and the stability and reliability of its performance are directly related to the operation safety of the whole power system, and the distribution cabinet is often installed with the control panel on the cover plate to facilitate the control of the internal components of the distribution cabinet, but the existing control panel is mostly directly inserted on the cover plate, is easy to loosen, even falls, thereby causing the damage of the control panel and the pulling and fracture of the wire harness, therefore, we launch a control equipment for power distribution cabinet. SUMMARY

[0003] The utility model discloses a control equipment for power distribution cabinet can effectively solve the problem in the background art.

[0004] To achieve the above object, the utility model takes the technical scheme that:

[0005] A control equipment for power distribution cabinet, including control panel, the rear end fixedly connected with the rear shell of control panel, the right end upper portion and left end upper portion of rear shell are all opened no.

[0006] Preferably, the limiting device includes a pressing plate, the rear end of the pressing plate is fixedly connected with a movable outer frame, a sliding groove is opened in the movable outer frame, the pressing plate and the movable outer frame are an integral structure, the outer surface of the pressing plate is arc surface structure at four corners, the movable outer frame is fixedly connected with a base at the upper end, the lower end, the left end and the right end, and the ends of the four bases away from each other are all threadedly connected with a limiting bolt.

[0007] Preferably, the movable outer frame is movably connected with the rear shell.

[0008] Preferably, the four limiting bolts are in contact with the upper end, the lower end, the left end and the right end of the rear shell respectively.

[0009] Preferably, a notch is formed in the lower part of the rear end of the rear shell, and a plurality of first heat dissipation grooves are formed in the groove wall of the notch.

[0010] Preferably, the heat dissipation device comprises a cross frame, the rear end left part and the rear end right part of the cross frame are arc-shaped structures, three frames are fixedly connected to the upper end of the cross frame by penetrating, and heat dissipation fans are mounted in the three frames.

[0011] Preferably, the cross frame is fixedly connected with the rear shell.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, when the rear shell at the rear end of the control panel is inserted into the preset groove on the power distribution cabinet cover plate, the movable outer frame is sleeved with the rear shell, the pressing plate at the front end of the movable outer frame is in contact with the power distribution cabinet cover plate, the power distribution cabinet cover plate is clamped by the pressing plate and the control panel, the movable outer frame is limited by rotating the four limiting bolts, the movable outer frame is prevented from loosening, the control equipment is quickly installed and fixed, and the stability after installation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an overall structural schematic view of the control equipment for the power distribution cabinet of the utility model;

[0015] Figure 2 It is a rear view of the control equipment for the power distribution cabinet of the utility model;

[0016] Figure 3 It is an overall structural schematic view of the limiting device for the control equipment for the power distribution cabinet of the utility model;

[0017] Figure 4 It is an overall structural schematic view of the heat dissipation device for the control equipment for the power distribution cabinet of the utility model.

[0018] In the drawing: 1, control panel; 2, display screen; 3, indicator light; 4, limiting device; 5, heat dissipation device; 6, rear shell; 7, second heat dissipation groove; 8, operating button; 41, pressing plate; 42, movable outer frame; 43, base; 44, limiting bolt; 45, sliding groove; 51, cross frame; 52, frame; 53, heat dissipation fan; 61, notch; 62, first heat dissipation groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0020] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it is necessary to explain that, unless otherwise expressly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0023] A control equipment for power distribution cabinet, including control panel 1, control panel 1 rear end fixedly connected with rear shell 6, and the upper part of the right end and the upper part of the left end of rear shell 6 are both opened with two cooling grooves 7, and the front part of the outer surface of rear shell 6 is inserted and movably connected with limiting device 4, and limiting device 4 is located at the rear part of control panel 1, and rear shell 6 and control panel 1 are integrated structure, and the lower part of the rear end of rear shell 6 is provided with heat dissipation device 5, and the upper part of the front end of control panel 1 is fixedly connected with display screen 2, and the middle part of the front end of control panel 1 is fixedly connected with a plurality of indicating lamps 3, and the lower part of the front end of control panel 1 is fixedly connected with a plurality of operation buttons 8.

[0024] In the embodiment, limiting device 4 includes pressing plate 41, pressing plate 41 rear end fixedly connected with movable outer frame 42, movable outer frame 42 is opened with sliding groove 45, pressing plate 41 and movable outer frame 42 are integrated structure, the outer surface of pressing plate 41 four corners are arc surface structure, movable outer frame 42 upper end, lower end, left end and right end are all fixedly connected with base 43, and the end of the four bases 43 away from each other is all screwed with limiting bolt 44; movable outer frame 42 is movably connected with rear shell 6; four limiting bolts 44 are in contact with the upper end, the lower end, the left end and the right end of rear shell 6 respectively; the lower part of the rear end of rear shell 6 is opened with notch 61, and a plurality of first cooling grooves 62 are opened on the groove wall of notch 61.

[0025] Through the above scheme: the movable outer frame 42 is seamlessly sleeved with the rear shell 6, in the process, the pressing plate 41 at the front end of the movable outer frame 42 is tightly fitted with the switch board cover plate, the pressing plate 41 and the control panel 1 are cooperated to tightly clamp the switch board cover plate, a stable mounting structure is formed, four limiting bolts 44 are rotated, the movable outer frame 42 can be accurately limited and fixed, the stability of the movable outer frame 42 is strengthened, and the loosening of the movable outer frame 42 in the long-term use process is effectively avoided.

[0026] In the embodiment, the heat dissipation device 5 comprises a cross frame 51, the rear end left part and the rear end right part of the cross frame 51 are arc structures, three frames 52 are fixedly connected on the upper end of the cross frame 51, and three heat dissipation fans 53 are installed in the three frames 52; the cross frame 51 is fixedly connected with the rear shell 6.

[0027] Through the above scheme: the three heat dissipation fans 53 are simultaneously operated to dissipate heat inside the rear shell 6.

[0028] It should be noted that the utility model describes a kind of control equipment for electric power distribution cabinet, after the rear shell 6 of control panel 1 is accurately inserted into the pre-set slot on switch board cover plate, then, movable outer frame 42 is seamlessly sleeved with rear shell 6, in the process, pressing plate 41 at the front end of movable outer frame 42 is tightly fitted with switch board cover plate, ensure that pressing plate 41 and control panel 1 cooperate to tightly clamp switch board cover plate, form a stable mounting structure, then rotate four limiting bolts 44, movable outer frame 42 can be accurately limited and fixed, not only strengthen the stability of movable outer frame 42, also effectively avoid the loosening that can occur in the long-term use process, this installation mode not only makes control equipment can be quickly, simply fixed, and ensure that it can keep stable under various working conditions, avoid the security risk caused by loosening, greatly improve the reliability and security of entire distribution system.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A control device for an electrical power distribution cabinet comprising a control panel (1), characterized in that: The control panel (1) rear end fixedly connected with the rear shell (6), the rear shell (6) right end upper portion and left end upper portion are both opened two number heat dissipation grooves (7), the rear shell (6) outer surface front portion is inserted and movably connected with the limiting device (4), the limiting device (4) is located at the rear of the control panel (1), the rear shell (6) and control panel (1) are integrated structure, the rear shell (6) rear end lower portion is provided with the heat dissipation device (5), the control panel (1) front end upper portion is fixedly connected with the display screen (2), the control panel (1) front end middle part is fixedly connected with a plurality of indicating lamps (3), the control panel (1) front end lower portion is fixedly connected with a plurality of operating buttons (8); The limiting device (4) includes a pressing plate (41), the pressing plate (41) rear end fixedly connected with the movable outer frame (42), the movable outer frame (42) is opened in the sliding slot (45), the pressing plate (41) and movable outer frame (42) are integrated structure, the pressing plate (41) outer surface four corners are arc surface structure, the movable outer frame (42) upper end, lower end, left end and right end are all fixedly connected with the base (43), four the base (43) are all threadedly connected with the limiting bolt (44) at the end away from each other.

2. A control device for an electrical switchgear cabinet according to claim 1, characterized in that: The movable outer frame (42) is movably connected with the rear shell (6).

3. A control device for an electrical switchgear according to claim 1, characterized in that: Four the limiting bolt (44) respectively with the upper end, lower end, left end and right end of the rear shell (6) contact.

4. A control apparatus for an electrical switchgear according to claim 1, characterized in that: The rear shell (6) rear end lower portion is opened with the notch (61), the notch (61) upper groove wall is opened with a plurality of first heat dissipation grooves (62).

5. A control apparatus for an electrical switchgear according to claim 1, characterized in that: The heat dissipation device (5) includes a horizontal frame (51), the horizontal frame (51) rear end left part and rear end right part are arc surface structure, the horizontal frame (51) upper end is inserted and fixedly connected with three frames (52), three the frame (52) are all installed and connected with the heat dissipation fan (53).

6. A control apparatus for an electrical switchgear cabinet according to claim 5, characterized in that: The horizontal frame (51) is fixedly connected with the rear shell (6).

Images