CN212182900U

CN212182900U - Household distribution box with self-locking function

Info

Publication number: CN212182900U
Application number: CN202021239632.0U
Authority: CN
Inventors: 黄忠秀
Original assignee: Shanghai Haixiong Electrical Complete Equipment Co ltd
Current assignee: Shanghai Haixiong Electrical Complete Equipment Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-12-18
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a resident family block terminal with self-locking function, including box, preformed groove and control key, the top surface mosaic of box has the preformed groove, and the inside top of preformed groove installs the control key to the rotation axis is installed to the centre an organic whole of the top position of preformed groove, the inner wall winding that the outside position of stay cord runs through the box is in the outside of spool, and the bottom of spool and the top coaxial coupling of handle to the spacer pin is installed to the outside block of handle. This block terminal for resident family with self-locking function, the guard plate is in the state of closing under the condition that whole handle is not atress, and the setting of the inside torsional spring of cooperation swivel sleeve and rotation axis just can make the automatic work of closing of guard plate, guarantees that the surface of box can be in the state protected by the guard plate always, reaches the effect that can carry out the protection to the box, and the inside dust of box can not appear simultaneously and piles up serious phenomenon and take place.

Description

Household distribution box with self-locking function

Technical Field

The utility model relates to a resident family block terminal technical field specifically is a resident family block terminal with self-locking function.

Background

In a common residential house, a single-phase alternating current power line is connected into an indoor electrical appliance switch box by a power supply part door, a breaker main switch, an electric leakage protector, a plurality of shunt breaker switches and the like are arranged in the box, so that the control and simple protection of household electrical appliances are realized, and the types and the number of the household distribution boxes on the existing market are numerous, but the household distribution boxes still have some problems when being used;

when the distribution box on the existing market is used, the protection plate can not be well automatically closed, the protection plate can not be timely closed after the inside of the box body is controlled to be completed, the phenomenon that the whole box body is damaged easily occurs, the protection plate is in an open state for a long time, the inside of the box body can enter a large amount of dust, and therefore, in order to solve the problem, the distribution box which is convenient to solve the problem is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resident's block terminal with self-locking function to solve the resident's block terminal on the existing market that above-mentioned background art provided when using, the guard plate can not carry out the problem of automatic trivial details work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resident family block terminal with self-locking function, includes box, preformed groove and control key, the top surface mosaic of box has the preformed groove, and the inside top in preformed groove installs the control key to the rotation axis is installed to the centre an organic whole of the top position in preformed groove, the outside of rotation axis is connected with the swivel sleeve through the torsional spring, and the bottom an organic whole of swivel sleeve installs the guard plate, and the bottom both sides position of guard plate is connected with the top of stay cord, the outside position of stay cord runs through the inner wall winding of box in the outside of spool, and the bottom of spool and the top coaxial coupling of handle to the spacer pin is installed to the outside block of handle.

Preferably, the rotating shaft is arranged at the position, deviated from the top end of the preformed groove, of the rotating sleeve outside the rotating shaft and the protection plate are of an integrated structure.

Preferably, the area of the protection plate is larger than that of the control key, and the bottom of the control key is magnetically connected with the lower part of the reserved groove.

Preferably, the top end of the pull rope is arranged at two sides of the position below the protection plate, the pull rope is arranged in the through groove in the box body, and the inner wall of the through groove in the box body is a smooth surface.

Preferably, the outside of handle and spacer pin are block each other, and the top of spacer pin and the spacing groove phase block of inlaying in the bottom surface of box to the outside of spacer pin is rough surface.

Preferably, the winding shaft is arranged below the position of the back face of the preformed groove in a deviation mode, and the handle at the bottom of the winding shaft is located at the outer position of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the household distribution box with the self-locking function;

1. the protection plate is in a closed state under the condition that the whole handle is not stressed, and the protection plate can automatically perform closing work by matching with the arrangement of the rotating sleeve and the torsion spring in the rotating shaft, so that the surface of the box body can be always in a state of being protected by the protection plate, the effect of protecting the box body is achieved, and meanwhile, the phenomenon that dust in the box body is seriously accumulated is avoided;

2. the setting of spacing groove on handle top spacer pin and the box outer wall can be fine carry out the fixing work to the position that the guard plate set up, guarantees that the guard plate can not directly receive external force to open for the security of whole block terminal is better.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic side view of the connection between the rotating shaft and the rotating sleeve of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. reserving a groove; 3. a rotating shaft; 4. a rotating sleeve; 5. a protection plate; 6. pulling a rope; 7. a control key; 8. a handle; 9. a spacing pin; 10. a spool; 11. a torsion 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. 1-5, the present invention provides a technical solution: the utility model provides a resident family's block terminal with self-locking function, the power distribution box comprises a box body 1, preformed groove 2, rotation axis 3, swivel mount 4, protection plate 5, stay cord 6, control key 7, handle 8, the spacer pin 9, spool 10 and torsional spring 11, the top surface mosaic of box 1 has preformed groove 2, and control key 7 is installed on the inside top of preformed groove 2, and rotation axis 3 is installed to the centre an organic whole of the top position of preformed groove 2, the outside of rotation axis 3 is connected with swivel mount 4 through torsional spring 11, and the integrative guard plate 5 of installing in bottom of swivel mount 4, and the bottom both sides position of protection plate 5 is connected with the top of stay cord 6, the outside position of stay cord 6 runs through the inside wall winding of box 1 in the outside of spool 10, and the bottom of spool 10 and the top coaxial coupling of handle 8, and spacer pin 9 is installed to the outside block of handle 8.

Rotation axis 3 is partial to the top position setting of reservation groove 2, and structure as an organic whole between 3 outside swivel mount 4 of rotation axis and the guard plate 5 for guard plate 5 can drive swivel mount 4 and remove work when removing, makes swivel mount 4 can drive torsional spring 11 and takes place deformation.

The area of guard plate 5 is greater than the area of control key 7, and the bottom of control key 7 is connected for magnetism with the below of reservation groove 2, guarantees the leakproofness of guard plate 5 to the block between reservation groove 2, guarantees that the phenomenon in great clearance can not appear in the block takes place.

The top of stay cord 6 is in the both sides position setting of the below position of the one side of guard plate 5, and stay cord 6 sets up in the inside groove that runs through of box 1 to the inside inner wall that runs through the groove of box 1 is smooth surface, guarantees that stay cord 6 can not appear connecting the phenomenon of blocking when the pulling and takes place.

Mutual block between the outside of handle 8 and spacer pin 9, and the top of spacer pin 9 with inlay the spacing groove looks block at 1 bottom surface of box to the outside of spacer pin 9 is rough surface, conveniently accomplishes the effect of fixing handle 8's position at the block between spacer pin 9 and the spacing groove, and then makes guard plate 5 can not carry out the removal work.

The bobbin 10 is disposed to be biased to a lower side of a back position of the prepared groove 2, and the handle 8 at the bottom of the bobbin 10 is located at an outer position of the case 1.

The working principle is as follows: when the household distribution box with the self-locking function is used, when the protection plate 5 outside the whole box body 1 needs to be opened, only a worker needs to apply force to the bottom of the protection plate 5 outside to drive the protection plate 5 to incline upwards, and further the rotary sleeve 4 at the top end of the protection plate 5 rotates around the rotating shaft 3, so that the protection plate 5 is in an opened state, then the worker can carry out in-and-out operation on the control key 7 in the reserved groove 2 inside the whole box body 1, after the operation is finished, because the rotary sleeve 4 is connected with the rotating shaft 3 through the torsional spring 11, when the whole protection plate 5 is not stressed, the torsional spring 11 can carry out reset work, and further the torsional spring 11 controls the rotary sleeve 4 to reset to the top end of the reserved groove 2 again, the effect of protecting the top end of the reserved groove 2 is finished, and therefore, the automatic closing work of the protection plate 5 is also finished, when the position of protection plate 5 needs to be further locked, the staff is required to slide the limiting pin 9 outside the handle 8, so that the top end of the limiting pin 9 is mutually clamped with the limiting groove at the bottom of the box body 1, at the moment, the protection plate 5 cannot be opened when the whole protection plate 5 is stressed, the whole box body 1 is very safe to use at home, and the phenomenon that children are directly opened to damage cannot occur.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a resident family's block terminal with self-locking function, includes box (1), preformed groove (2) and control key (7), its characterized in that: the top surface mosaic of box (1) has preformed groove (2), and the inside top of preformed groove (2) installs control key (7) to rotation axis (3) are installed to the centre an organic whole of the top position of preformed groove (2), the outside of rotation axis (3) is connected with swivel nut (4) through torsional spring (11), and the bottom an organic whole of swivel nut (4) installs guard plate (5), and the bottom both sides position of guard plate (5) is connected with the top of stay cord (6), the outside position of stay cord (6) runs through the outside of inner wall winding in box (1) in the outside of spool (10), and the bottom of spool (10) and the top coaxial coupling of handle (8) to spacer pin (9) are installed to the outside block of handle (8).

2. The household distribution box with the self-locking function of claim 1, characterized in that: the rotary shaft (3) is arranged at the top end of the deviation preformed groove (2), and a rotary sleeve (4) outside the rotary shaft (3) and the protection plate (5) are integrated.

3. The household distribution box with the self-locking function of claim 1, characterized in that: the area of the protection plate (5) is larger than that of the control key (7), and the bottom of the control key (7) is magnetically connected with the lower portion of the preformed groove (2).

4. The household distribution box with the self-locking function of claim 1, characterized in that: the top of stay cord (6) is in the both sides position setting of the below position of the deviation of guard plate (5), and stay cord (6) set up in the inside groove that runs through of box (1) to the inner wall that runs through the groove inside box (1) is smooth surface.

5. The household distribution box with the self-locking function of claim 1, characterized in that: the outside of handle (8) and spacer pin (9) are block each other, and the top of spacer pin (9) with inlay the spacing groove looks block at box (1) bottom surface to the outside of spacer pin (9) is the rough surface.

6. The household distribution box with the self-locking function of claim 1, characterized in that: the winding shaft (10) is arranged below the back position of the reserved groove (2) in a deviation mode, and the handle (8) at the bottom of the winding shaft (10) is located at the outer position of the box body (1).