CN210016129U - Emergency power supply automatic switching box - Google Patents

Abstract

The utility model discloses an automatic switching box of emergency power supply, which comprises a switching box body, a first telescopic outer plate and universal wheels, wherein the upper surface of the switching box body is provided with a through hole, the lower surface of the switching box body is provided with a first groove, the lower surface of the switching box body is positioned at one side of the first groove and is provided with a second groove, the lower surface of the second groove is welded with a fixed rod, a bolt is inserted into the fixed rod, the upper surface of the universal wheel is welded with a support rod, the support rod is sleeved on the outer surface of the bolt, the outer end surface of one side of the bolt is connected with a nut in a threaded manner, the front surface of the switching box body is embedded and fixed with a protective shell, the front surface of the switching box body is positioned below the protective shell and is provided with a warning lamp, the bottom end of the front surface of the switching box, and the outer end face of the other side of the first telescopic outer plate is spliced with a telescopic inner plate. The utility model discloses be convenient for transport and place firmly.

Description

Emergency power supply automatic switching box

Technical Field

The utility model relates to an emergency power supply's technical field specifically is an emergency power supply automatic switch-over case.

Background

The emergency power supply is composed of charger, inverter, accumulator, isolating transformer and switch. Under the large-scale outdoor activities or other power consumption occasions, generally need to provide two ways of mains electricity and emergency power supply for consumer, when the commercial power accident takes place to break off circuit, switch over the commercial power into emergency power supply rapidly to guarantee the continuous normal power supply of consumer.

At present, the automatic emergency power supply switching box is inconvenient to transport, but if universal wheels are installed, the automatic emergency power supply switching box is unstable to place, poor electric wire contact is easy, the automatic emergency power supply switching box cannot be used when in emergency, and time is delayed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergency power supply automatic switch-over case possesses the transportation of being convenient for and places firm advantage, and it is inconvenient to have solved present emergency power supply automatic switch-over case transportation, but if the installation universal wheel, the shakiness is placed to emergency power supply automatic switch-over case, and easy electric wire contact is bad, can't use when urgent need use, delays the problem of time.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic switching box of an emergency power supply comprises a switching box body, a first telescopic outer plate and universal wheels, wherein a through hole is formed in the upper surface of the switching box body, a first groove is formed in the lower surface of the switching box body, a second groove is formed in one side, located on the first groove, of the lower surface of the switching box body, a fixing rod is welded on the lower surface of the second groove, a bolt is inserted into the fixing rod, a supporting rod is welded on the upper surface of the universal wheel and is sleeved on the outer surface of the bolt, a nut is connected onto the outer end face of one side of the bolt in a threaded mode, a protective shell is embedded and fixed on the front surface of the switching box body, a warning lamp is installed below the protective shell on the front surface of the switching box body, the bottom end of the front surface of the switching box body is formed, and a first clamp is welded on the outer, and the outer terminal surface of the other side of first flexible planking is pegged graft and is had flexible inner panel, the outer terminal surface of one side of flexible inner panel has cup jointed the flexible planking of second, and the outer terminal surface welding of one side of the flexible planking of second has the second anchor clamps, first flexible planking, flexible inner panel and the flexible planking joint of second are at the front surface of louvre through first anchor clamps and second anchor clamps joint.

Preferably, the protective shell is of a transparent design.

Preferably, the warning light is equipped with two altogether, and two warning lights distribute about the front surface equidistance of switching case body.

Preferably, the front surface of the switching box body is hinged with a box door, and the front surface of the box door is welded with a handle.

Preferably, the upper surface of the through hole is spliced with a sealing plug, and the upper surface of the sealing plug is welded with a handle.

Preferably, the number of the universal wheels is four, and the four universal wheels are distributed in a rectangular array relative to the lower surface of the switching box body.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up the dead lever, the bracing piece, the bolt, the nut, the universal wheel, first recess and second recess, reached and be convenient for transport and place firm effect, place the bracing piece in the middle of two dead levers, hand-held bolt, inside inserting dead lever and bracing piece with the bolt through first recess, the nut of screwing, can fix bracing piece and dead lever, the universal wheel is convenient for transport and switches the case body, when transporting the switching case body to the suitable position, the nut of unscrewing, extract the bolt, can dismantle the universal wheel, make the switching case body place firmly, it is more convenient to use, and the practicality is stronger.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is an enlarged schematic structural view of a of the present invention;

fig. 3 is an enlarged schematic structural view of B of the present invention;

fig. 4 is a schematic view of the structure of the present invention.

In the figure: 1. a protective shell; 2. a warning light; 3. a handle; 4. a box door; 5. a switching box body; 6. a first clamp; 7. a first telescopic outer plate; 8. a telescopic inner plate; 9. a second telescopic outer plate; 10. a second clamp; 11. a handle; 12. a sealing plug; 13. a through hole; 14. a first groove; 15. a nut; 16. a second groove; 17. fixing the rod; 18. a bolt; 19. a support bar; 20. a universal wheel; 21. and (4) heat dissipation holes.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: an automatic switching box of an emergency power supply comprises a switching box body 5, a first telescopic outer plate 7 and universal wheels 20, wherein a box door 4 is connected to the front surface of the switching box body 5 in a hinged mode, a handle 3 is welded to the front surface of the box door 4, a through hole 13 is formed in the upper surface of the switching box body 5, a sealing plug 12 is inserted into the upper surface of the through hole 13, a handle 11 is welded to the upper surface of the sealing plug 12, a first groove 14 is formed in the lower surface of the switching box body 5, a second groove 16 is formed in one side, located on the first groove 14, of the lower surface of the switching box body 5, a fixing rod 17 is welded to the lower surface of the second groove 16, a bolt 18 is inserted into the fixing rod 17, a supporting rod 19 is welded to the upper surface of the universal wheels 20, the supporting rod 19 is sleeved on the outer surface of the bolt 18, a nut 15 is connected to the outer end face of one side of the bolt 18 in a, place bracing piece 19 in the middle of two dead levers 17, handheld bolt 18, insert dead lever 17 and bracing piece 19 with bolt 18 through first recess 14 inside, the nut 15 of screwing, can fix bracing piece 19 and dead lever 17, universal wheel 20 is convenient for transport and switches case body 5, when transporting switch case body 5 to suitable position, loosen nut 15 soon, extract bolt 18, can dismantle universal wheel 20, make switch case body 5 place firmly, it is more convenient to use, and the practicality is stronger.

A protective shell 1 is embedded and fixed on the front surface of the switching box body 5, the protective shell 1 is of a transparent design, two warning lamps 2 are arranged on the front surface of the switching box body 5 and positioned below the protective shell 1, the two warning lamps 2 are equidistantly distributed on the front surface of the switching box body 5, a heat dissipation hole 21 is formed in the bottom end of the front surface of the switching box body 5, a first clamp 6 is welded on the outer end face of one side of a first telescopic outer plate 7, a telescopic inner plate 8 is inserted into the outer end face of the other side of the first telescopic outer plate 7, a second telescopic outer plate 9 is sleeved on the outer end face of one side of the telescopic inner plate 8, a second clamp 10 is welded on the outer end face of one side of the second telescopic outer plate 9, the first telescopic outer plate 7, the telescopic inner plate 8 and the second telescopic outer plate 9 are clamped on the front surface of the protective shell 21 through the first clamp 6 and the second clamp 10, the first telescopic outer plate 7 and the second telescopic outer plate, first flexible planking 7, flexible inner panel 8 and the flexible planking 9 joint of second are at the front surface of louvre 21 through first anchor clamps 6 and second anchor clamps 10, prevent that the transportation dust from passing through louvre 21 and getting into inside switching case body 5.

The working principle is as follows: place bracing piece 19 in the middle of two dead levers 17, handheld bolt 18, insert dead lever 17 and bracing piece 19 with bolt 18 through first recess 14 inside, screw nut 15, can fix bracing piece 19 and dead lever 17, universal wheel 20 is convenient for transport and switches case body 5, when transporting switch case body 5 to suitable position, loosen nut 15 soon, extract bolt 18, can dismantle universal wheel 20, make switch case body 5 place firmly, stretch first flexible planking 7 and the flexible planking 9 of second according to the width of switch case body 5, through first anchor clamps 6 and second anchor clamps 10 with first flexible planking 7, flexible inner panel 8 and the flexible planking 9 joint of second are at the front surface of louvre 21, prevent that the transportation is inside dust gets into switch case body 5 through louvre 21.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an emergency power source automatic switch case, includes switching case body (5), first flexible planking (7) and universal wheel (20), its characterized in that: the upper surface of the switching box body (5) is provided with a through hole (13), the lower surface of the switching box body (5) is provided with a first groove (14), the lower surface of the switching box body (5) is positioned on one side of the first groove (14) and is provided with a second groove (16), the lower surface of the second groove (16) is welded with a fixed rod (17), a bolt (18) is inserted into the fixed rod (17), the upper surface of the universal wheel (20) is welded with a supporting rod (19), the supporting rod (19) is sleeved on the outer surface of the bolt (18), the outer end surface of one side of the bolt (18) is in threaded connection with a nut (15), the front surface of the switching box body (5) is fixedly embedded with a protective shell (1), the warning lamp (2) is installed on the front surface of the switching box body (5) below the protective shell (1), and a heat dissipation hole (21) is formed in the bottom end of the front surface of the, the outer end face welding of one side of first flexible planking (7) has first anchor clamps (6), and the outer end face of the opposite side of first flexible planking (7) pegs graft and have flexible inner panel (8), the outer end face of one side of flexible inner panel (8) has cup jointed flexible planking (9) of second, and the outer end face welding of one side of the flexible planking of second (9) has second anchor clamps (10), first flexible planking (7), flexible inner panel (8) and the flexible planking of second (9) are through first anchor clamps (6) and the front surface of second anchor clamps (10) joint at louvre (21).

2. The automatic emergency power switching box according to claim 1, wherein: the protective shell (1) is in a transparent design.

3. The automatic emergency power switching box according to claim 1, wherein: the warning lamps (2) are arranged in two, and the two warning lamps (2) are distributed on the front surface of the switching box body (5) in an equidistant mode.

4. The automatic emergency power switching box according to claim 1, wherein: the front surface of the switching box body (5) is hinged with a box door (4), and the front surface of the box door (4) is welded with a handle (3).

5. The automatic emergency power switching box according to claim 1, wherein: the upper surface of the through hole (13) is spliced with a sealing plug (12), and the upper surface of the sealing plug (12) is welded with a handle (11).

6. The automatic emergency power switching box according to claim 1, wherein: the four universal wheels (20) are arranged, and the four universal wheels (20) are distributed in a rectangular array mode relative to the lower surface of the switching box body (5).

Images