CN215009136U - Dual-power automatic switch box - Google Patents

Abstract

The utility model discloses a dual power supply automatic switch box, comprising a first casing, openings are arranged on both sides of the first casing, a second casing is arranged on the opening side of the first casing, and a left side is provided with an opening. A power supply controller is connected to the second shell, a convex edge is symmetrically arranged on the second shell, a sliding rod is symmetrically slidable on the first shell, and a splint is fixedly connected to the sliding rod, so the An adjustment component for adjusting the movement of the sliding rod is arranged on the splint, an end cover is connected to the front surface of the second housing by screws, and a ventilation port is opened on the end cover. After aligning the first casing with the second casing, the utility model makes the first casing and the second casing closely fit by rotating the knob belt, and the two sides of the first casing and the second casing are separated. It is designed and the end cover is easy to disassemble later, which greatly facilitates the maintenance of the equipment or the assembly of electrical components by the staff.

Description

Dual-power automatic switch box

Technical Field

The utility model relates to a switch box technical field especially relates to a dual supply automatic switch box.

Background

The power supply box is generally formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance.

The outer casing of current dual-power switch box all is integrated into one piece setting, and this also leads to some switchgear to be because the space is limited when installing or later stage maintain, and its installation or maintenance efficiency are lower, and is intensive to the inside electrical equipment of switch box after assembling well moreover, ventilates the thermal diffusivity relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having "dual-power switch box its shell all be integrated into one piece setting among the prior art, this also leads to some switchgear because the space is limited when installing or later stage maintain, its installation or maintenance efficiency are lower, moreover to the inside electrical equipment of switch box after assembling intensive, the relatively poor shortcoming of ventilation and heat dissipation" and provide a dual-power automatic switch box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dual supply automatic switch box, includes first casing, first casing both sides are provided with the opening, the opening side of first casing is provided with the second casing, the left side be connected with electrical source controller on the second casing, the symmetry is provided with the bead on the second casing, the symmetry slides on the first casing and is provided with the slide bar, fixedly connected with splint on the slide bar, be provided with the adjusting part who is used for adjusting the slide bar removal on the splint, there is the end cover in the front of second casing through screwed connection, the vent has been seted up on the end cover, vent department is provided with ventilation assembly.

Preferably, the ventilation assembly comprises a fan cover, the fan cover is fixedly connected to the end cover, a fan is arranged in the fan cover, and a protective net is fixedly connected to the outer wall of the fan cover.

Preferably, the adjusting component comprises a threaded seat and a bidirectional threaded rod, the two ends of the bidirectional threaded rod are in threaded connection with the threaded seat uniformly, the threaded seat is fixedly connected to the clamping plate, and a knob is fixedly inserted into the bidirectional threaded rod in a penetrating mode.

Preferably, the side wall of the first shell is symmetrically provided with limiting grooves, the bottom side of the sliding rod is fixedly connected with an engagement pin, and the engagement pin is connected in the limiting grooves in a sliding manner.

Preferably, a backing plate is fixedly connected to the second shell, and the height of the backing plate is equal to that of the threaded seat.

Preferably, one side of the convex edge, which is close to the sliding rod, is fixedly connected with a sealing rubber strip, and the lengths of the sealing rubber strip and the convex edge are equal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. after aligning first casing and second casing, drive two-way threaded rod through rotatory knob and rotate, under the screw-thread fit with the screw thread seat, the bead is cliied and relative movement under the sliding action of slide bar to splint for first casing closely laminates with the second casing, through the split type design in both sides of first casing and second casing, and the end cover later stage dismantles conveniently, has greatly made things convenient for the maintenance of staff to equipment or electrical components's equipment work.

2. The fans are installed on two sides of the first shell, air draft work is carried out on one side of the first shell, air supply work is carried out on one side of the first shell, and the two sets of fans are matched with each other, so that air flows in the first shell from head to tail, heat inside the equipment is taken out, and the ventilation and heat dissipation performance is improved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a dual power automatic switch box provided by the present invention;

fig. 2 is the utility model provides a positive structural schematic of dual supply automatic switch box.

In the figure: 1-a first shell, 2-a second shell, 3-a power supply controller, 4-an end cover, 5-a fan cover, 6-a protective net, 7-a sliding rod, 8-a rib, 9-a clamping plate, 10-a threaded seat, 11-a bidirectional threaded rod, 12-a knob, 13-a limiting groove, 14-a base plate and 15-a sealing rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a dual-power automatic switch box, including first casing 1, first casing 1 both sides are provided with the opening, the opening side of first casing 1 is provided with second casing 2, be connected with electrical source controller 3 on the second casing 2 of left side, the symmetry is provided with bead 8 on the second casing 2, the symmetry is slided and is provided with slide bar 7 on the first casing 1, spacing groove 13 has been seted up to the lateral wall symmetry of first casing 1, the bottom side fixedly connected with interlock round pin of slide bar 7, interlock round pin sliding connection is in spacing groove 13, make slide bar 7 slide along the direction of spacing groove 13, one side fixedly connected with joint strip 15 that bead 8 is close to slide bar 7, joint strip 15 equals with bead 8 length, first casing 1 and second casing 2 laminating back, joint strip 15 can be fine shield the joint gap.

Fixedly connected with splint 9 on slide bar 7, be provided with the adjusting part who is used for adjusting slide bar 7 and removes on splint 9, adjusting part includes screw thread seat 10, two-way threaded rod 11, the even screw thread seat 10 threaded connection in both ends of two-way threaded rod 11, both sides screw thread seat 10 revolves to opposite, screw thread seat 10 fixed connection is on splint 9, fixed interlude has knob 12 on the two-way threaded rod 11, it rotates to drive two-way threaded rod 11 through rotatory knob 12, under the screw-thread fit with screw thread seat 10, splint 9 can remove under slide bar 7's sliding action in opposite directions.

There is end cover 4 in the front of second casing 2 through screwed connection, the vent has been seted up on end cover 4, vent department is provided with the ventilation subassembly, the ventilation subassembly includes fan casing 5, 5 fixed connection of fan casing are on end cover 4, be provided with the fan in the fan casing 5, the outer wall fixedly connected with protection network 6 of fan casing 5, convulsions work is carried out to two sets of fans one side, one side carries out air supply work, guarantee that the air current can link up in first casing 1, fixedly connected with backing plate 14 on the second casing 2, backing plate 14 highly equals with screw thread seat 10, guarantee that equipment can be steady place.

The utility model discloses in, align first casing 1 with second casing 2 after, drive two-way threaded rod 11 through rotatory knob 12 and rotate, under the screw-thread fit with screw thread seat 10, splint 9 clip bead 8 and move towards each other under the sliding action of slide bar 7, make first casing 1 closely laminate with second casing 2, through the split type design in both sides of first casing 1 with second casing 2, and the convenience is dismantled in the end cover 4 later stage, the maintenance of staff to equipment or electrical components's equipment work has greatly been made things convenient for, install the fan through the both sides at first casing 1, one side carries out convulsions work, one side carries out air supply work, mutually supporting of two sets of fans, make the air current flow in first casing 1 from head to tail, bring out the inside heat of equipment, improve ventilation heat dispersion.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A dual power supply automatic switch box, comprising a first housing (1) with openings provided on both sides of the first housing (1), characterized in that the opening side of the first housing (1) A second casing (2) is provided, a power supply controller (3) is connected to the second casing (2) on the left side, and convex ribs (8) are symmetrically arranged on the second casing (2), A sliding rod (7) is symmetrically slidable on the first housing (1), a clamping plate (9) is fixedly connected to the sliding rod (7), and a clamping plate (9) for adjusting the sliding rod (9) is arranged on the clamping plate (9). 7) A moving adjustment assembly, the front of the second housing (2) is connected with an end cover (4) by screws, the end cover (4) is provided with a ventilation opening, and a ventilation assembly is provided at the ventilation opening . 2. A dual power automatic switch box according to claim 1, characterized in that, the ventilation assembly comprises a fan cover (5), and the fan cover (5) is fixedly connected to the end cover (4), so that the The fan cover (5) is provided with a fan, and the outer wall of the fan cover (5) is fixedly connected with a protective net (6). 3. A dual power automatic switch box according to claim 1, characterized in that the adjustment assembly comprises a threaded seat (10), a bidirectional threaded rod (11), and two ends of the bidirectional threaded rod (11) A uniform threaded seat (10) is threadedly connected, the threaded seat (10) is fixedly connected to the splint (9), and a knob (12) is fixedly inserted through the bidirectional threaded rod (11). 4. A dual-power automatic switch box according to claim 1, characterized in that a limit groove (13) is symmetrically provided on the side wall of the first housing (1), and the sliding rod (7) has a The bottom side is fixedly connected with an engaging pin, and the engaging pin is slidably connected in the limiting groove (13). 5. A dual power automatic switch box according to claim 1, characterized in that a backing plate (14) is fixedly connected to the second housing (2), and the backing plate (14) is connected to the threaded seat. (10) The heights are equal. 6. A dual power automatic switch box according to claim 1, characterized in that a sealing strip (15) is fixedly connected to one side of the raised rib (8) close to the sliding rod (7), and the sealing The length of the rubber strip (15) and the convex edge (8) are equal.

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