CN219717629U - Block terminal convenient to change inside instrument - Google Patents

Abstract

The utility model belongs to the technical field of distribution boxes, and particularly relates to a distribution box convenient for replacing an internal instrument, which comprises a box body, wherein four supporting legs are arranged at the bottom end of the box body, a protective door is hinged on the box body, a rain shielding assembly is arranged on the box body, limit grooves are formed in two side walls of an inner cavity of the box body, limit blocks are respectively and slidably arranged in the two limit grooves, and a mounting frame is commonly connected between the two limit blocks. According to the utility model, through the arrangement of the rain shielding assembly, the impact of rainwater or falling objects received by the device can be buffered in stormwater, so that the phenomenon that the falling objects or the direct impact of the rainwater abrades the device, the service life of the device is reduced, and the service life is prolonged; through the setting of drive assembly, be convenient for adjust the position of mounting bracket to the convenience overhauls the three-phase panel board of installing on the mounting bracket, thereby does not need the staff to stretch into the block terminal inside with the head and overhauls, improves maintenance efficiency, convenient to use.

Description

Block terminal convenient to change inside instrument

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet convenient for replacing an internal instrument.

Background

The power distribution cabinet (box) is a final-stage device of a power distribution system, and the power distribution cabinet (box) is a general name of a control center and is used for protecting, monitoring and controlling loads; currently, three-phase instrument panels in an electrical box in the prior art are usually installed on the rear wall of the interior wall of the electrical box, and when the instrument panels need to be maintained and replaced, workers are required to stretch the heads into the interior of the electrical box, so that the replacement efficiency is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a distribution box which is convenient for replacing an internal instrument, and solves the problems in the background art.

And (II) technical scheme.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a block terminal convenient to change inside instrument, includes the box, four supporting legs are installed to the bottom of box, articulated on the box have the guard gate, be equipped with the subassembly that keeps off the rain on the box, spacing groove has all been seted up to box inner chamber both sides wall, two all slide in the spacing groove has the stopper, two be connected with the mounting bracket jointly between the stopper, be equipped with drive assembly in the box.

Further, the drive assembly is including installing the biax motor in the box, rotate in the box and be connected with two pivots, two the rotation gear is all installed to the surface both sides of pivot, two sets of racks are all installed at the both ends of mounting bracket, two driven bevel gear is all installed to the bottom of pivot, the installation pole is all installed to the two output of biax motor, two drive bevel gear is all installed to the tip of installation pole, three-phase instrument panel is installed to mounting bracket inner chamber back wall.

Further, the rotating gear is meshed with the rack, and the driving bevel gear is meshed with the driven bevel gear.

Further, the subassembly that keeps off rain is including installing fixed plate and the weather shield in the box upper end, four groups of transverse grooves have been seted up on the fixed plate, four the guide bar is all installed to the transverse groove, is located two on the homonymy slide jointly on the guide bar has the slide, two the spring is all installed at the both ends of slide, eight the spring all is connected with the fixed plate, two all rotate on the slide and be connected with two revolving plates, four the revolving plate all rotates with the weather shield and is connected.

Further, the outer wall of the rain shield is provided with a waterproof membrane.

Further, a handle is arranged on the protective door.

(III) beneficial effects

Compared with the prior art, the utility model provides the distribution box convenient for replacing the internal instrument, which has the following beneficial effects:

according to the utility model, through the arrangement of the rain shielding assembly, the impact of rainwater or falling objects received by the device can be buffered in stormwater, so that the phenomenon that the falling objects or direct impact of the rainwater abrades the device, the service life of the device is reduced, and the service life is prolonged; through the setting of drive assembly, be convenient for adjust the position of mounting bracket to the convenience overhauls the three-phase panel board of installing on the mounting bracket, thereby does not need the staff to stretch into the block terminal inside with the head and overhauls, improves maintenance efficiency, convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the case of the present utility model;

FIG. 3 is a schematic diagram of a driving assembly according to the present utility model;

fig. 4 is a schematic view of the structure of the rain shielding assembly of the present utility model.

In the figure: 1. a case; 2. support legs; 3. a protective door; 4. a rain shield assembly; 41. a fixing plate; 42. a transverse groove; 43. a guide rod; 44. a slide; 45. a rotating plate; 46. a spring; 47. a rain shield; 5. a limit groove; 6. a limiting block; 7. a mounting frame; 8. a drive assembly; 81. a rack; 82. a rotating shaft; 83. rotating the gear; 84. a driven bevel gear; 85. a biaxial motor; 86. a mounting rod; 87. a drive bevel gear; 88. a three-phase instrument panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1-4, the distribution box convenient for replacing an internal instrument provided by one embodiment of the utility model comprises a box body 1, wherein four supporting legs 2 are arranged at the bottom end of the box body 1, a protective door 3 is hinged on the box body 1, a rain shielding component 4 is arranged on the box body 1, limit grooves 5 are formed in two side walls of an inner cavity of the box body 1, limit blocks 6 are respectively and slidably arranged in the two limit grooves 5, a mounting frame 7 is commonly connected between the two limit blocks 6, and a driving component 8 is arranged in the box body 1; by arranging the rain shielding assembly 4, the impact of rainwater or falling objects received by the device can be buffered in stormy weather, the phenomenon that the falling objects or the direct impact of the rainwater abrades the device and reduces the service life of the device is avoided, and the service life is prolonged; through the setting of drive assembly 8, be convenient for adjust the position of mounting bracket 7 to the convenience overhauls three-phase panel board 88 of installing on mounting bracket 7, thereby does not need the staff to stretch into the block terminal inside with the head and overhauls, improves maintenance efficiency, convenient to use.

As shown in fig. 3, in some embodiments, the driving assembly 8 includes a double-shaft motor 85 installed in the box 1, two rotating shafts 82 are rotatably connected in the box 1, rotating gears 83 are installed on two sides of the outer surfaces of the two rotating shafts 82, two groups of racks 81 are installed on two ends of the mounting frame 7, driven bevel gears 84 are installed on the bottom ends of the two rotating shafts 82, mounting rods 86 are installed on two output ends of the double-shaft motor 85, driving bevel gears 87 are installed on the end parts of the two mounting rods 86, and a three-phase instrument panel 88 is installed on the rear wall of an inner cavity of the mounting frame 7; the installation rod 86 is driven to rotate through the double-shaft motor 85, the driving bevel gear 87 is driven to rotate, the driving bevel gear 87 and the driven bevel gear 84 are meshed with each other, the two driven bevel gears 84 are driven to rotate, the rotating shaft 82 rotates, the rotating gear 83 rotates, the limiting block 6 is driven to slide along with the sliding of the limiting block 6 in the limiting groove 5 through the meshing of the rotating gear 83 and the rack 81, and accordingly the installation frame 7 is slid out of the outer side of the box body 1, the three-phase instrument panel 88 is overhauled or replaced by workers conveniently, and maintenance efficiency is accelerated.

As shown in fig. 3, in some embodiments, the rotation gear 83 intermeshes with the rack 81, and the drive bevel gear 87 intermeshes with the driven bevel gear 84; the position of the mounting frame 7 is convenient to adjust, so that replacement and maintenance are convenient.

As shown in fig. 1, 2 and 4, in some embodiments, the rain shielding assembly 4 includes a fixing plate 41 and a rain shielding plate 47 mounted at the upper end of the box 1, four groups of transverse grooves 42 are formed on the fixing plate 41, guide rods 43 are mounted in the four transverse grooves 42, two guide rods 43 located at the same side slide together, two sliding seats 44 are mounted at two ends of each sliding seat 44 with springs 46, eight springs 46 are connected with the fixing plate 41, two rotating plates 45 are rotatably connected to each sliding seat 44, and four rotating plates 45 are rotatably connected with the rain shielding plate 47; when the device is impacted by falling objects or rainwater, the rain shield 47 is extruded, the rotating plate 45 is driven to rotate, the sliding seat 44 is driven to slide in the transverse groove 42, four groups of springs 46 on two sides are compressed, and four springs 46 in the middle are stretched, so that external force is buffered, abrasion of the device caused by direct impact of the falling objects or the rainwater is avoided, and the service life of the device is prolonged.

As shown in fig. 1, in some embodiments, the outer wall of the weather shield 47 is provided with a waterproof membrane; the waterproof effect is enhanced, and the protection effect on the device is enhanced.

As shown in fig. 1, in some embodiments, the guard door 3 has a handle mounted thereon; and the maintenance is convenient.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a block terminal convenient to change inside instrument, includes box (1), its characterized in that: four supporting legs (2) are installed to the bottom of box (1), it has guard gate (3) to articulate on box (1), be equipped with on box (1) subassembly (4) that keeps off the rain, spacing groove (5) have all been seted up to box (1) inner chamber both sides wall, two all slide in spacing groove (5) have stopper (6), two be connected with mounting bracket (7) jointly between stopper (6), be equipped with drive assembly (8) in box (1).

2. A utility box for facilitating replacement of internal meters according to claim 1, wherein: the driving assembly (8) comprises a double-shaft motor (85) arranged in a box body (1), two rotating shafts (82) are connected in the box body (1) in a rotating mode, rotating gears (83) are arranged on two sides of the outer surface of each rotating shaft (82), two groups of racks (81) are arranged at two ends of each mounting frame (7), driven bevel gears (84) are arranged at the bottom ends of each rotating shaft (82), mounting rods (86) are arranged at two output ends of the double-shaft motor (85), driving bevel gears (87) are arranged at the end portions of the mounting rods (86), and three-phase instrument panels (88) are arranged on the rear wall of an inner cavity of each mounting frame (7).

3. A utility box for facilitating replacement of internal meters according to claim 2, wherein: the rotary gear (83) is meshed with the rack (81), and the drive bevel gear (87) is meshed with the driven bevel gear (84).

4. A utility box for facilitating replacement of internal meters according to claim 1, wherein: the rain shielding assembly (4) comprises a fixing plate (41) and a rain shielding plate (47) which are arranged at the upper end of the box body (1), four groups of transverse grooves (42) are formed in the fixing plate (41), guide rods (43) are arranged in the transverse grooves (42), two sliding seats (44) are arranged on the guide rods (43) on the same side in a sliding mode, springs (46) are arranged at two ends of each sliding seat (44), eight springs (46) are connected with the fixing plate (41), two rotating plates (45) are connected to the sliding seats (44) in a rotating mode, and the four rotating plates (45) are connected with the rain shielding plate (47) in a rotating mode.

5. A utility model according to claim 4, wherein, the block terminal of the inside instrument of being convenient for change, characterized in that: the outer wall of the rain shield (47) is provided with a waterproof membrane.

6. A utility box for facilitating replacement of internal meters according to claim 1, wherein: the protective door (3) is provided with a handle.