CN220985190U - Household electric box convenient for replacing parts - Google Patents

Abstract

The utility model relates to an electric box device, in particular to a household electric box convenient for replacing parts, which comprises a wall body, wherein a box body is fixedly arranged on the wall body, a mounting plate is arranged in the box body, symmetrical convex blocks are fixedly arranged on the upper surface and the lower surface of the mounting plate, a plurality of slots are formed in the surface of the mounting plate in a penetrating way, a displacement mechanism is arranged on the inner wall of the box body and the side wall of the mounting plate, a bidirectional screw rod can be operated through the arranged displacement mechanism, so that the telescopic bracket stretches and contracts, the mounting plate can slide to a box opening along a sliding groove to replace parts, the arranged guide rod can assist the mounting plate to slide, the phenomenon that the mounting plate is askew and blocked when sliding in the sliding groove is prevented, and meanwhile, a plurality of balls arranged in the sliding groove are attached to the convex blocks, so that friction force can be reduced to enable the sliding to be smoother.

Description

Household electric box convenient for replacing parts

Technical Field

The utility model relates to an electric box device, in particular to a household electric box convenient for replacing parts.

Background

The household electrical box is characterized in that switching equipment, measuring instruments, protection appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements, the accessories are basically fixedly arranged inside the electrical box, and when parts are damaged and need to be repaired, the electrical box is required to be detached entirely, so that the electrical box is inconvenient to use, and therefore, a novel household electrical box convenient for replacing the parts is urgently needed to solve the technical problems.

Disclosure of Invention

The utility model aims to solve the defect that the parts are difficult to replace and the use is inconvenient in the background art by providing the household electric box convenient for replacing the parts.

The technical scheme adopted by the utility model is as follows:

The utility model provides a household electrical box convenient to change spare part, which comprises a wall body, fixed mounting has the box on the wall body, the inside mounting panel that is provided with of box, fixed surface installs the protruding piece of symmetry about the mounting panel, a plurality of slotted holes have been seted up on the mounting panel surface, just T type groove has been seted up to the lateral wall of mounting panel, the box inner wall with the mounting panel lateral wall is equipped with the mechanism that shifts, the mechanism that shifts includes the fixed plate, fixed plate fixed mounting is in the inner wall of box, the two-way screw rod is installed in the rotation of fixed plate lateral wall, two-way screw rod runs through the box and with the box rotates to be connected, two-way screw rod lateral wall threaded connection has the expansion bracket, left side piece one end swing joint has the left side piece of symmetry, left side piece with two-way screw rod threaded connection, right side piece one side movable mounting has the slider, slider slidable mounting is in the T type inslot.

As a preferred technical scheme of the utility model: the side wall of the box body is provided with a wire hole in a penetrating mode, and the wire hole is used for inserting wires.

As a preferred technical scheme of the utility model: the front of the box body is provided with a box door, one side of the surface of the box door is fixedly provided with a handle, and a plurality of hinges are rotatably arranged between the box door and the box body.

As a preferred technical scheme of the utility model: symmetrical sliding grooves are formed in the upper surface and the lower surface of the inner wall of the box body.

As a preferred technical scheme of the utility model: the plurality of protruding blocks are slidably mounted in the sliding groove, the plurality of protruding blocks penetrate through guide rods, one ends of the guide rods are fixedly connected with the inner wall of the box body, and the guide rods are located in the sliding groove and are not in contact with the bottom of the sliding groove.

As a preferred technical scheme of the utility model: the refrigerator door is made of transparent plastic, and the mounting plate is made of heat-resistant anti-corrosion plastic.

As a preferred technical scheme of the utility model: the sliding chute is characterized in that a plurality of evenly distributed round holes are formed in the bottom surface of the sliding chute, a plurality of balls are rotatably mounted in the round holes, the balls are in contact fit with the protruding blocks, and the balls are located below the guide rods.

According to the household electric box convenient for replacing parts, the bidirectional screw rod can be operated through the arranged displacement mechanism, so that the telescopic frame stretches and contracts, the mounting plate can slide to the box opening along the sliding groove to replace parts, the arranged guide rod can assist the mounting plate to slide, the phenomenon that the mounting plate is askew and blocked when sliding in the sliding groove is prevented, and meanwhile, the plurality of balls arranged in the sliding groove are attached to the protruding blocks, so that friction force can be reduced, and the sliding is smoother.

Drawings

FIG. 1 is an overall block diagram of an embodiment of the present utility model;

FIG. 2 is a first view of the internal structure of the case according to the embodiment of the present utility model;

FIG. 3 is a block diagram of an embodiment of the present utility model;

FIG. 4 is a block diagram of a mounting plate and guide bar according to an embodiment of the present utility model;

FIG. 5 is a block diagram of a mounting plate and expansion bracket of an embodiment of the present utility model.

The meaning of each label in the figure is: 1. a wall body; 2. a case; 3. a handle; 4. a hinge; 5. a wire hole; 6. a mounting plate; 7. a guide rod; 8. a chute; 9. a slot hole; 10. a fixing plate; 11. a protruding block; 12. a bidirectional screw; 13. a telescopic frame; 14. a ball; 15. a door; 16. a left block; 17. a right block; 18. a T-shaped groove; 19. a sliding block.

Detailed Description

It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments 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

Referring to fig. 1-5, the preferred embodiment of the utility model provides a household electric box convenient for replacing parts, which comprises a wall body 1, wherein a box body 2 is fixedly arranged on the wall body 1, a mounting plate 6 is arranged in the box body 2, symmetrical convex blocks 11 are fixedly arranged on the upper surface and the lower surface of the mounting plate 6, a plurality of slotted holes 9 are formed in the surface of the mounting plate 6 in a penetrating manner, a T-shaped groove 18 is formed in the side wall of the mounting plate 6, and a displacement mechanism is arranged on the inner wall of the box body 2 and the side wall of the mounting plate 6;

The displacement mechanism comprises a fixed plate 10, the fixed plate 10 is fixedly arranged on the inner wall of a box body 2, a bidirectional screw rod 12 is rotatably arranged on the side wall of the fixed plate 10, the bidirectional screw rod 12 penetrates through the box body 2 and is rotatably connected with the box body 2, a telescopic frame 13 is connected with the side wall of the bidirectional screw rod 12 in a threaded manner, one end of the telescopic frame 13 is movably connected with a symmetrical left block 16, the other end of the telescopic frame 13 is movably connected with a symmetrical right block 17, the left block 16 is in threaded connection with the bidirectional screw rod 12, one side of the right block 17 is movably provided with a sliding block 19, the sliding block 19 is slidably arranged in a T-shaped groove 18, symmetrical sliding grooves 8 are formed in the upper surface and the lower surface of the inner wall of the box body 2, and the arranged displacement mechanism can enable the telescopic frame 13 to stretch out and draw back through operation of the bidirectional screw rod 12, so that the telescopic frame 13 enables a mounting plate 6 to slide in the sliding grooves 8 until the position of a box opening is reached, and parts are replaced.

It should be added that the expansion bracket 13 is composed of two connecting rods intersecting each other, the two connecting rods are rotatably connected together by a connecting shaft arranged at the center, and the left block 16 and the right block 17 are hinged with the ends of the two connecting rods respectively.

The side wall of the box body 2 is provided with a wire hole 5 in a penetrating mode, the wire hole 5 is used for inserting wires, the wires are inserted into the box body 2 from the wire hole 5 and are communicated with a plurality of parts, and normal operation of the household electric box is guaranteed.

Secondly, the front of the box body 2 is provided with a box door 15, one side of the surface of the box door 15 is fixedly provided with a handle 3, a plurality of hinges 4 are rotatably arranged between the box door 15 and the box body 2, and the box door 15 can be opened by operating the handle 3 to take out the mounting plate 6 inside.

Secondly, a plurality of protruding blocks 11 slidable mounting is in spout 8, and a plurality of protruding blocks 11 run through and have guide bar 7, guide bar 7's one end and box 2 inner wall fixed connection, guide bar 7 are located the inside of spout 8 and do not contact with the bottom of spout 8, a plurality of evenly distributed's round hole has been seted up to spout 8 bottom surface, a plurality of ball 14 are installed in a plurality of round hole internal rotation, a plurality of ball 14 contact laminating with protruding blocks 11, and a plurality of ball 14 are located the below of guide bar 7, guide bar 7 that sets up can assist mounting panel 6 to slide in spout 8, prevent that the phenomenon of crooked card dead in the inslot from appearing in spout 8 of mounting panel 6, the ball 14 that sets up contacts laminating with protruding blocks 11 and can reduce gliding frictional force, make the slip more smooth and easy.

Finally, the chamber door 15 adopts transparent plastic chamber door, and mounting panel 6 adopts heat-resisting anticorrosive plastic material, adopts transparent plastic chamber door can pass through the damage condition of the inside spare part of chamber door 15 observation box 2 at the external world, carries out timely change to the spare part, and anticorrosive plastic material can prevent that mounting panel 6 from being corroded because of live time overlength.

When the replacement operation is needed, firstly, the running condition of the parts inside the box body 2 is observed through the box door 15, when the damage of the parts is found and the replacement is needed, the box door 15 is opened by the operating handle 3, the bidirectional screw 12 is rotated, the bidirectional screw 12 is in threaded connection with the left block 16, so that the left block 16 can be driven to move up and down, the telescopic frame 13 can be stretched out, the mounting plate 6 can be pushed to slide in the sliding groove 8 until the part slides to the box opening, the damaged parts can be detached from the mounting plate 6 at the moment, then the new parts are fixed according to the position of the slotted hole 9, and then the bidirectional screw 12 is rotated in the opposite direction to retract the telescopic frame 13, so that the mounting plate 6 slides into the box body 2 along the sliding groove 8, and the replacement of the parts is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a household electrical box convenient to change spare part, includes wall body (1), fixed mounting has box (2) on wall body (1), box (2) inside is provided with mounting panel (6), surface fixed mounting has protruding piece (11) of symmetry about mounting panel (6), a plurality of slotted holes (9) have been run through on mounting panel (6) surface, just T type groove (18) have been seted up to the lateral wall of mounting panel (6), its characterized in that: the utility model discloses a novel energy-saving box, including mounting panel (6) and mounting panel, box (2) inner wall with mounting panel (6) lateral wall is equipped with the mechanism that shifts, the mechanism that shifts includes fixed plate (10), fixed plate (10) fixed mounting is in the inner wall of box (2), fixed plate (10) lateral wall rotation is installed bi-directional screw (12), bi-directional screw (12) run through box (2) and with box (2) rotation is connected, bi-directional screw (12) lateral wall threaded connection has expansion bracket (13), left piece (16) of expansion bracket (13) one end swing joint has the symmetry, right piece (17) of expansion bracket (13) other end swing joint has the symmetry, left piece (16) with bi-directional screw (12) threaded connection, right piece (17) one side movable mounting has slider (19), slider (19) slidable mounting is in T type groove (18).

2. The household electrical box for facilitating replacement of parts according to claim 1, wherein: the side wall of the box body (2) is provided with a wire hole (5) in a penetrating mode, and the wire hole (5) is used for inserting wires.

3. The household electrical box for facilitating replacement of parts according to claim 2, wherein: the novel refrigerator is characterized in that a refrigerator door (15) is arranged on the front face of the refrigerator body (2), a handle (3) is fixedly arranged on one side of the surface of the refrigerator door (15), and a plurality of hinges (4) are rotatably arranged between the refrigerator door (15) and the refrigerator body (2).

4. A household electrical box for facilitating replacement of parts according to claim 3, wherein: symmetrical sliding grooves (8) are formed in the upper surface and the lower surface of the inner wall of the box body (2).

5. The household electrical box for facilitating replacement of parts according to claim 4, wherein: a plurality of protruding blocks (11) are slidably mounted in the sliding groove (8), a plurality of protruding blocks (11) penetrate through a guide rod (7), one end of the guide rod (7) is fixedly connected with the inner wall of the box body (2), and the guide rod (7) is located in the sliding groove (8) and is not in contact with the bottom of the sliding groove (8).

6. The household electrical box for facilitating replacement of parts according to claim 5, wherein: the box door (15) is made of transparent plastic, and the mounting plate (6) is made of heat-resistant anti-corrosion plastic.

7. The household electrical box for facilitating replacement of parts according to claim 6, wherein: a plurality of evenly distributed round holes are formed in the bottom surface of the sliding groove (8), a plurality of balls (14) are rotatably mounted in the round holes, a plurality of balls (14) are in contact fit with the protruding blocks (11), and a plurality of balls (14) are located below the guide rods (7).