Control device of box-type substation

Abstract

The utility model relates to the field of circuit main boards, and discloses a control device of a box-type substation, which comprises a distribution box, inner support plates are arranged on the upper portion and the lower portion in the distribution box, each inner support plate is arranged in a double-layer mode, blocking pieces are arranged on the inner side of a rotating rod, one ends, close to each other, of the blocking pieces are arranged in an interlayer of the double layers of the inner support plates, and the inner support plates are arranged on the inner side of the rotating rod. The ends, close to each other, of the blocking pieces are clamped to the outer side of the circuit board, the upper ends and the lower ends, away from each other, of the rotating rods penetrate through the inner supporting plates and are fixedly connected with shifting pieces, empty grooves are formed in the upper portions and the lower portions of the inner supporting plates, and elastic pieces used for limiting the shifting pieces are arranged in the empty grooves. According to the utility model, the U-shaped driving levers are pressed to enable the rotating rods to drive the shifting pieces to extrude the elastic pieces, then the shifting pieces are separated from the elastic pieces, at the moment, the blocking pieces are rotated to open so that the circuit board is not limited, the clamping grooves of the circuit board can be taken down from the grooves of the inner support plate, and the circuit board is convenient to disassemble; and the maintenance is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit mainboard technical field, concretely is a control device of box type substation. BACKGROUND

[0002] The weak current distribution cabinet equipped with small mechanical equipment will integrate some circuit elements into the distribution box, which is also commonly known as the control circuit board. The control circuit board is integrated into the distribution box mainly to facilitate the integrated installation of parts, reduce the size of the electrical accessories, and avoid short circuits in unclean environments.

[0003] The control circuit board of the existing distribution box is usually fixed in the distribution box by screws. If the circuit is burned out or needs to be repaired and maintained, it needs to be removed and then repaired and maintained, which is very troublesome. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a control device of box type substation, which solves the problem of difficult disassembly of the circuit board in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a control device of box type substation, comprising a distribution box, the distribution box is provided with inner support plates in the upper and lower parts, each inner support plate is provided with a double layer, each inner support plate is provided with a groove, the groove is vertically clamped with a circuit board, each inner support plate is rotatably connected with a rotating rod on both sides, the inner side of the rotating rod is provided with a baffle, the end of the baffle close to each other is arranged in the interlayer of the double layer of the inner support plate, the end of the baffle close to each other is clamped on the outer side of the circuit board, each rotating rod is connected with a U-shaped lever on the upper and lower ends away from each other, which is used to rotate the rotating rod;

[0006] Through the above technical scheme, press the U-shaped lever, make the rotating rod drive the baffle to extrude the elastic piece, then the baffle is separated from the elastic piece, at this time, the baffle is turned on to make the circuit board without limiting, the clamping groove of the circuit board can be taken off from the groove of the inner support plate, which is convenient for disassembly of the circuit board, fast and convenient, when the circuit board needs to be fixed, the clamping groove of the circuit board is clamped on the groove of the inner support plate, the lever is reversed, at this time, the baffle extrudes the elastic piece from the outside of the elastic piece, the baffle enters the trough of the elastic piece, at this time, the baffle limits the circuit board, so that the circuit board is clamped in the inner support plate, realizing the quick assembly of the circuit board, without using screws, realizing the quick assembly of the circuit board, the efficiency is very high.

[0007] Further description of the above technical scheme:

[0008] The middle part of the two sides of the circuit board is provided with a clamping groove, and the clamping groove is vertically clamped with the groove.

[0009] Through the above technical scheme, the clamping groove enables the circuit board to be clamped in the groove of the inner support plate, so that the circuit board will not fall off even without the limiting of the blocking piece.

[0010] As a further description of the above technical scheme:

[0011] The rotating rod is connected to the inner support plate through a torsional spring, one end of the torsional spring is fixed to the inner support plate, and the other end of the torsional spring is fixed to the rotating rod.

[0012] Through the above technical scheme, the torsional spring is arranged to prevent the pushing piece from rotating randomly after being separated from the elastic piece, so that the U-shaped pushing rod is more convenient to push during assembly and disassembly.

[0013] As a further description of the above technical scheme:

[0014] The rotating rod is arranged outside the groove on both sides.

[0015] Through the above technical scheme, the pushing rod has two, which are used to directly push and are convenient to operate.

[0016] As a further description of the above technical scheme:

[0017] The pushing piece is perpendicular to the rotating rod, and the pushing piece and the blocking piece are on the same plane.

[0018] Through the above technical scheme, the blocking piece is well separated from the circuit board when the pushing piece rotates on the same plane.

[0019] As a further description of the above technical scheme:

[0020] The elastic piece is double-waved, and the wave valleys between the double waves are used to clamp the pushing piece, the two ends of the elastic piece are arc-shaped, and the bottoms of the two ends of the elastic piece are provided with springs, and the springs are fixed in the hollow grooves of the inner support plate.

[0021] Through the above technical scheme, the pushing piece compresses the spring of the elastic piece to separate the pushing piece from the elastic piece.

[0022] As a further description of the above technical scheme:

[0023] The pushing rod is arranged on both sides of the circuit board.

[0024] Through the above technical scheme, the pushing rod has two, which are convenient to disassemble and assemble the circuit board.

[0025] Compared with the prior art, the utility model has the beneficial effects as follows:

[0026] The utility model provides a control device of box type substation, through pressing U -shaped pole, makes the pole to drive the pressing piece extruding the elastic sheet, after pressing piece separates from the elastic sheet, the circuit board has the location of opening to make at this moment, can take down the clamping groove of circuit board from the recess of inner support board, the disassembly of circuit board is convenient, convenient and fast, need to fix circuit board time, the clamping groove of circuit board is clamped on the recess of inner support board, reverse pole, pressing piece extrudes the elastic sheet from the outside of elastic sheet at this moment, and pressing piece enters the wave trough of elastic sheet, at this time, the circuit board is clamped in the inner support board to the location of stopper, realizes the quick assembly of circuit board, need not use screw, realizes the quick assembly of circuit board, the efficiency is very high, and circuit board is convenient to assemble and disassemble, need not use screw tool, and the maintenance is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the front view of the utility model;

[0028] Figure 2 It is the perspective view of the inner support board of the utility model;

[0029] Figure 3 It is the front view of the utility model;

[0030] Figure 4 It is the side view of the elastic sheet of the utility model.

[0031] LEGEND:

[0032] 1, distribution box;2, circuit board;3, pole;4, pole;5, pressing piece;6, elastic sheet;7, stopper;8, inner support board;9, recess;10, clamping groove;11, torsional spring;12, spring. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0034] For further understanding the contents of the utility model, the utility model is described in detail with reference to the drawings.

[0035] REFERENCE Figures 1-3As shown, the utility model discloses a control device of box -type substation, including distribution box 1, the upper and lower part of distribution box 1 is provided with inner support board 8, every inner support board 8 is double -deck setting, every inner support board 8 is provided with recess 9, recess 9 is vertically combined with circuit board 2, the both sides of every inner support board 8 are rotatably connected with the rotating rod 4, the inner side of rotating rod 4 is provided with the baffle 7, the end of baffle 7 close to each other is set in the interlayer of inner support board 8 double -deck, press U -shaped lever 3, make rotating rod 4 drive the pressing of tab 5 elastic sheet 6, then tab 5 is separated from elastic sheet 6, the baffle 7 rotates now makes circuit board 2 without limiting, can take down the clamping groove 10 of circuit board 2 from the recess 9 of inner support board 8, the disassembly of circuit board 2 is convenient, convenient and fast, the end of baffle 7 close to each other is combined in the outer side of circuit board 2, the upper and lower end of every rotating rod 4 is away from and is fixedly connected with the tab 5 of penetrating inner support board 8, the upper and lower part of every inner support board 8 is provided with the air slot and is provided with the elastic sheet 6 for the tab 5 limiting in air slot, the upper and lower end of rotating rod 4 close to each other is connected with the U -shaped lever 3 for rotating rotating rod 4, when needing to fix circuit board 2, the clamping groove 10 of circuit board 2 is combined on the recess 9 of inner support board 8, reversely stir lever 3, tab 5 is extruded elastic sheet 6 from the outside of elastic sheet 6 now, tab 5 enters the wave trough of elastic sheet 6, now, the baffle 7 gives circuit board 2 a limiting, makes circuit board 2 be combined in inner support board 8, realizes the quick assembly of circuit board 2, need not use screw, realizes the quick assembly of circuit board 2, and the efficiency is very high.

[0036] Referring to Figure 2 As shown, the middle part of the both sides of circuit board 2 is provided with clamping groove 10, and clamping groove 10 and recess 9 are vertically combined, and clamping groove 10 makes circuit board 2 can be combined in the recess 9 of inner support board 8, realizes that circuit board 2 does not fall when not limiting by baffle 7.

[0037] Referring to Figures 1-3 As shown, rotating rod 4 is rotatably connected on inner support board 8 through torsional spring 11, one end of torsional spring 11 is fixed on inner support board 8, the other end of torsional spring 11 is fixed on rotating rod 4, the setting of torsional spring 11 makes tab 5 not randomly rotate after separating from elastic sheet 6, makes U-shaped lever 3 more convenient to stir when assembling and disassembling.

[0038] Referring to Figure 1 As shown, rotating rod 4 is set on the both sides of the outer side of recess 9, and lever 4 has two, for directly stirring, convenient operation.

[0039] Referring to Figure 3 As shown, tab 5 is perpendicular to rotating rod 4, and tab 5 and baffle 7 are on the same plane, and the same plane is convenient for tab 5 to rotate, and baffle 7 is well separated from circuit board 2.

[0040] Referring to Figures 2-3As shown, the elastic sheet 6 is double wave shape and the valley between the double wave is used to engage the push piece 5, the two ends of the elastic sheet 6 are circular arc shape and the bottom of the two ends of the elastic sheet 6 is provided with the spring 12, the spring 12 is fixed in the empty slot of the inner support plate 8, the push piece 5 makes the elastic sheet 6 compress the spring 12 to realize the push piece 5 from the elastic sheet 6.

[0041] Referring to Figure 1 As shown, the push rod 3 is arranged on the two sides of the circuit board 2, the push rod has two, which is convenient for dismounting and mounting the circuit board 2.

[0042] Working principle:

[0043] When the circuit board 2 is fixed in the distribution box 1, the clamping groove 10 of the circuit board 2 is engaged on the groove 9 of the inner support plate 8, the push rod 3 is reversely pushed, at this time, the push piece 5 extrudes the elastic sheet 6 from the outside of the elastic sheet 6, the push piece 5 enters the valley of the elastic sheet 6, at this time, the stop piece 7 gives a limit to the circuit board 2, makes the circuit board 2 engage in the inner support plate 8, realizes the quick assembly of the circuit board 2, does not need to use the screw, realizes the quick assembly of the circuit board 2, the efficiency is very high.

[0044] When the circuit board 2 is dismounted for maintenance, the U-shaped push rod 3 is pressed, the rotating rod 4 drives the push piece 5 to extrude the elastic sheet 6, then the push piece 5 is separated from the elastic sheet 6, at this time, the stop piece 7 is rotated to make the circuit board 2 without limit, the clamping groove 10 of the circuit board 2 can be taken off from the groove 9 of the inner support plate 8, which is convenient for dismounting the circuit board 2.

[0045] It should be noted that, in the present text, relational terms such as first and second and the like can merely be used to differentiate one entity or action from another, without necessarily requiring or implying any actual such relationship or order between or among entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0046] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. Control device for a box-type transformer station, comprising an electrical distribution box (1), characterized in that: The distribution box (1) is provided with inner support plates (8) on the upper and lower parts, each of the inner support plates (8) is provided with double layers, each of the inner support plates (8) is provided with a groove (9), the circuit board (2) is vertically clamped in the groove (9), each of the inner support plates (8) is rotatably connected with a rotating rod (4), the inner side of the rotating rod (4) is provided with a baffle (7), the end of the baffle (7) close to each other is arranged in the interlayer of the double layers of the inner support plate (8), the end of the baffle (7) close to each other is clamped on the outer side of the circuit board (2), each of the rotating rods (4) is rotatably connected with a baffle (5) at the upper and lower ends away from each other, each of the inner support plates (8) is provided with an empty slot at the upper and lower parts and is provided with a spring (6) for limiting the baffle (5), the upper and lower ends of the rotating rod (4) close to each other are connected with a U-shaped rotating rod (3) for rotating the rotating rod (4).

2. A control device for a box-type substation according to claim 1, characterized in that: The middle part of the two sides of the circuit board (2) is provided with a clamping groove (10), and the clamping groove (10) and the groove (9) are vertically clamped.

3. The control device of a box-type substation according to claim 1, characterized in that: The rotating rod (4) is rotatably connected to the inner support plate (8) by a torsion spring (11), one end of the torsion spring (11) is fixed to the inner support plate (8), and the other end of the torsion spring (11) is fixed to the rotating rod (4).

4. The control device of a box-type substation according to claim 1, characterized by: The rotating rod (4) is arranged on the outer side of the groove (9).

5. The control device of a box-type substation according to claim 1, characterized in that: The baffle (5) is perpendicular to the rotating rod (4), and the baffle (5) and the baffle (7) are in the same plane.

6. The control device of a box-type substation according to claim 1, characterized by: The spring (6) is double wave-shaped, and the wave trough between the double waves is used for clamping the baffle (5), the two ends of the spring (6) are arc-shaped, and the bottom of the two ends of the spring (6) is provided with a spring (12), and the spring (12) is fixed in the empty slot of the inner support plate (8).

7. The control device of a box-type substation according to claim 1, characterized by: The rotating rod (3) is arranged on the two sides of the circuit board (2).

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