CN214622732U - Multifunctional relay protection tester protection box - Google Patents

Abstract

The utility model discloses a multi-functional relay protection tester guard box, include box, sealing mechanism, hoist mechanism, handle, power shaft, first gear, spacing collar, second gear, place seat and extension spring. The utility model has the advantages that: the interior bottom of box rotates and is connected with the pivot, realized first gear drive second gear rotation after the pivot anticlockwise rotates, it is further because the bottom of box rotates and is connected with the screw rod, realized that the inside seat of placing of box rises after the screw rod rotates, and then realized taking out to the tester of placing a top, clockwise rotation pivot after detecting the completion, first gear clockwise rotation has been realized, further realization first gear drives the screw rod clockwise rotation, thereby realized that the screw rod drives the inside that is located the box and places the seat decline, and then realized accomodating the tester of placing a surface, and is simple in operation, accurate regulation.

Description

Multifunctional relay protection tester protection box

Technical Field

The utility model relates to a guard box specifically is a multi-functional relay protection tester guard box belongs to relay protection tester guard box technical field.

Background

The relay protection tester is a novel miniaturized microcomputer relay protection tester which is realized by fully using modern advanced microelectronic technology and devices. It adopts a single machine to operate independently and can also be connected with the advanced structure of notebook computer operation. The host is internally provided with a new generation of high-speed digital signal processor microcomputer, a real 16-bit DAC module, a novel modular high-fidelity high-power amplifier, a large-screen liquid crystal display and a flexible and convenient rotary mouse controller. The stand-alone operation has strong functions, most tests can be carried out, and the connection with the computer has stronger operation functions.

However, the current relay protection tester protection box directly places the tester in the box when accommodating the relay protection tester, the tester can only be placed on the ground after being taken out, and the inside of the protection box is not provided with a mechanism for placing the tester, so that the placement of the tester is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional relay protection tester guard box just in order to solve above-mentioned problem, can release the inside tester of box, do benefit to placing of tester.

The utility model realizes the purpose by the following technical proposal, a multifunctional protective box of relay protection tester, which comprises a box body and a sealing mechanism arranged at the top of the box body, wherein a lifting mechanism is arranged inside the box body, the lifting mechanism comprises a power shaft, a first gear, a spacing ring, a second gear, a screw rod, a placing seat and a tension spring, the inner bottom of the box body is horizontally and rotatably connected with the power shaft, the first gear is welded at the end part of the power shaft positioned inside the box body, the screw rod is vertically and rotatably connected at the inner center of the box body, the spacing ring which is rotatably connected between the box bodies is welded on the side wall of the screw rod, the second gear is welded at the bottom of the screw rod, the first gear is meshed with the second gear, the interior of the box body is slidably connected with the placing seat which is in threaded connection between the screw rods, two tension springs are oppositely clamped between the placing seat and the box body.

Preferably, in order to facilitate the rotation of the screw rod, the lifting mechanism further comprises a handle, and the handle is welded to the end of the screw rod.

Preferably, in order to seal the box body and protect the tester, the sealing mechanism comprises a cover plate and a hinge, and the top of the box body is hinged with the cover plate through the hinge.

Preferably, in order to realize the wheel pivoted provide power, dehumidification mechanism is installed to the bottom of box, dehumidification mechanism includes pivot and wheel, the lateral wall of box is the rectangular array and rotates and be connected with four the pivot, four the pivot deviates from the equal welding of lateral wall of box has the wheel.

Preferably, it is right in order to realize when the box walks place the tester on the seat and dehumidify, dehumidification mechanism still includes thermovent, connecting axle, first band pulley, belt, flabellum and second band pulley, one of them the skin weld of pivot has the second band pulley, the internal rotation of box is connected with the connecting axle, the skin weld of connecting axle has first band pulley, first band pulley with pass through between the second band pulley the belt rotates to be connected, the one end welding of connecting axle has the flabellum, the inside of box has been seted up the thermovent, the area of thermovent is less than place the area of seat.

Preferably, in order to realize the filtering of the air, the dehumidifying mechanism further comprises a filter screen, and the filter screen is mounted on the outer side wall of the box body.

The utility model has the advantages that: the interior bottom of box rotates and is connected with the pivot, realized first gear drive second gear rotation after the pivot anticlockwise rotates, it is further because the bottom of box rotates and is connected with the screw rod, realized that the inside seat of placing of box rises after the screw rod rotates, and then realized taking out to the tester of placing a top, clockwise rotation pivot after detecting the completion, first gear clockwise rotation has been realized, further realization first gear drives the screw rod clockwise rotation, thereby realized that the screw rod drives the inside that is located the box and places the seat decline, and then realized accomodating the tester of placing a surface, and is simple in operation, accurate regulation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the box, the cover plate, the dehumidifying mechanism and the lifting mechanism shown in FIG. 1;

FIG. 3 is an enlarged view of the part A shown in FIG. 2;

fig. 4 is an enlarged schematic view of the structure of the part B shown in fig. 2.

In the figure: 1. the box, 2, sealing mechanism, 21, apron, 22, hinge, 3, dehumidification mechanism, 31, pivot, 32, wheel, 33, filter screen, 34, thermovent, 35, connecting axle, 36, first band pulley, 37, belt, 38, flabellum, 39, second band pulley, 4, hoist mechanism, 41, handle, 42, power shaft, 43, first gear, 44, spacing collar, 45, second gear, 46, screw rod, 47, place the seat, 48, extension spring.

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.

Referring to fig. 1-4, a protection box for a multifunctional relay protection tester comprises a box body 1 and a sealing mechanism 2 installed on the top of the box body 1, wherein a lifting mechanism 4 is installed inside the box body 1, the lifting mechanism 4 comprises a power shaft 42, a first gear 43, a limiting ring 44, a second gear 45, a screw 46, a placing seat 47 and a tension spring 48, the power shaft 42 is horizontally and rotatably connected to the inner bottom of the box body 1, the first gear 43 is welded to the end portion of the power shaft 42 inside the box body 1, the screw 46 is vertically and rotatably connected to the center inside the box body 1, the limiting ring 44 rotatably connected with the box body 1 is welded to the side wall of the screw 46, the second gear 45 is welded to the bottom of the screw 46, and the first gear 43 is engaged with the second gear 45, the inside sliding connection of box 1 with threaded connection's between the screw rod 46 place the seat 47, it has two the extension spring 48 to place the relative centre gripping between seat 47 and the box 1.

As a technical optimization scheme of the utility model, hoist mechanism 4 still includes handle 41, the tip welding of screw rod 46 has handle 41.

As a technical optimization scheme of the utility model, sealing mechanism 2 includes apron 21 and hinge 22, the top of box 1 is passed through hinge 22 articulates there is apron 21.

As a technical optimization scheme of the utility model, dehumidification mechanism 3 is installed to the bottom of box 1, dehumidification mechanism 3 includes pivot 31 and wheel 32, the lateral wall of box 1 is the rectangular array and rotates and be connected with four pivot 31, four pivot 31 deviates from the lateral wall of box 1 has all welded the wheel 32.

As a technical optimization scheme of the utility model, dehumidification mechanism 3 still includes thermovent 34, connecting axle 35, first band pulley 36, belt 37, flabellum 38 and second band pulley 39, one of them the skin weld of pivot 31 has second band pulley 39, the inside rotation of box 1 is connected with connecting axle 35, the skin weld of connecting axle 35 has first band pulley 36, first band pulley 36 with pass through between the second band pulley 39 belt 37 rotates to be connected, the one end welding of connecting axle 35 has flabellum 38, the inside of box 1 has been seted up thermovent 34, the area of thermovent 34 is less than place the area of seat 47.

As a technical optimization scheme of the utility model, dehumidification mechanism 3 still includes filter screen 33, install the lateral wall of box 1 filter screen 33.

When the utility model is used, firstly, when the tester is placed, the handle 41 on the screw rod 46 is rotated anticlockwise, the rotation of the first gear 43 is realized, the anticlockwise rotation of the first gear 43 is further realized, further, the first gear 43 drives the anticlockwise rotation of the second gear 45 is realized, when the second gear 45 rotates, because the placing seat 47 is connected with the box body 1 in a sliding way, when the stud 46 rotates anticlockwise, the placing seat 47 moves towards the bottom direction of the box body 1 is realized, further, the tester on the placing seat 47 is contained in the box body 1, and because the screw rod 46 is connected with the placing seat 47 in a threaded way, the adjustment is tighter, the stability is better, and when the screw rod 46 rotates clockwise, the screw rod 46 realizes that the placing seat 47 in the box body 1 moves towards the top direction of the box body 1, the tester is pushed out, the tester is pushed out in the process of pushing out the placing seat 47, and the operation is simple; then, when the tester is not used, the tester is stored in the box body 1, and the cover plate 21 is further buckled with the box body 1, so that the box body 1 is sealed, and dust is prevented from entering; finally, the wheels 32 roll with the ground in the carrying process of the box body 1, further rotation of a power shaft 42 on one of the wheels 32 is achieved, rotation of a second belt wheel 39 is achieved after rotation of the power shaft 42, then the first belt wheel 36 on the connecting shaft 35 is driven to rotate through a belt 37, further rotation of the fan blades 38 is achieved, accordingly, air blowing is achieved for the bottom of the placing seat 47, heat dissipation and dehumidification of a tester on the placing seat 47 are further achieved, and the filter screen 33 located on the side wall of the box body 1 achieves filtering of air.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a multi-functional relay protection tester guard box, includes box (1) and installs sealing mechanism (2) at box (1) top, its characterized in that: the internally mounted of box (1) has hoist mechanism (4), hoist mechanism (4) include power shaft (42), first gear (43), spacing collar (44), second gear (45), screw rod (46), place seat (47) and extension spring (48), the interior bottom level of box (1) is rotated and is connected with power shaft (42), is located inside box (1) the tip welding of power shaft (42) has first gear (43), the inside center department of box (1) is perpendicularly rotated and is connected with screw rod (46), the lateral wall welding of screw rod (46) have with rotate between box (1) and be connected spacing collar (44), the bottom welding of screw rod (46) has second gear (45), first gear (43) with mesh between second gear (45), the inside sliding connection of box (1) have with threaded connection between screw rod (46) put threaded connection put Put seat (47), place seat (47) with relative centre gripping has two between box (1) extension spring (48).

2. The protection box of the multifunctional relay protection tester as claimed in claim 1, wherein: the lifting mechanism (4) further comprises a handle (41), and the handle (41) is welded to the end of the screw (46).

3. The protection box of the multifunctional relay protection tester as claimed in claim 1, wherein: the sealing mechanism (2) comprises a cover plate (21) and a hinge (22), and the top of the box body (1) is hinged to the cover plate (21) through the hinge (22).

4. The protection box of the multifunctional relay protection tester of claim 3, wherein: dehumidification mechanism (3) are installed to the bottom of box (1), dehumidification mechanism (3) are including pivot (31) and wheel (32), the lateral wall of box (1) is the rectangular array and rotates and be connected with four pivot (31), four pivot (31) deviate from the lateral wall of box (1) all welds wheel (32).

5. The protection box of the multifunctional relay protection tester as claimed in claim 4, wherein: dehumidification mechanism (3) still include thermovent (34), connecting axle (35), first band pulley (36), belt (37), flabellum (38) and second band pulley (39), one of them the skin weld of pivot (31) has second band pulley (39), the inside rotation of box (1) is connected with connecting axle (35), the skin weld of connecting axle (35) has first band pulley (36), first band pulley (36) with pass through between second band pulley (39) belt (37) rotate and connect, the one end welding of connecting axle (35) has flabellum (38), the inside of box (1) has been seted up thermovent (34), the area of thermovent (34) is less than place the area of seat (47).

6. The protection box of the multifunctional relay protection tester as claimed in claim 4, wherein: dehumidification mechanism (3) still include filter screen (33), install the lateral wall of box (1) filter screen (33).

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