CN218447601U

CN218447601U - Nut structure of positioning bottom box

Info

Publication number: CN218447601U
Application number: CN202222808930.2U
Authority: CN
Inventors: 陈树杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-03
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a box nut structure at bottom of location, concretely relates to box technical field at bottom of location, including end box main part, the electric wire introduction mouth has been seted up to the lateral wall of end box main part, the bottom of end box main part is close to the edge and has been seted up the entrance that pushes away, the lateral wall fixed mounting of end box main part has supporting component, supporting component's surperficial joint has the apron, supporting component's inner wall is provided with metal nut, supporting component's inner wall is provided with the buckle subassembly, metal nut's inner wall is pegged graft and is had the inflation nut stopper. This box nut structure at the bottom of location, when the top cap ageing damage, usable buckle subassembly cooperation inflation nut stopper to fixed switch panel need not to tear out the box at the bottom of the switch from the wall, avoids changing the box switch at the bottom and pounces the wall and produce the loss, and box ageing damage at the bottom is repaired on the basis of not changing the box at the bottom, and can press the buckle, separates the buckle from the second recess, and the maintenance of being convenient for is changed.

Description

Nut structure of positioning bottom box

Technical Field

The utility model relates to a box technical field at the bottom of the location, in particular to box nut structure at the bottom of location.

Background

The bottom box is generally installed behind a socket or a switch and is buried in a wall, the bottom box is a tool which must be used in various building projects, and can be used for connecting electric wires, ensuring transition of various electric circuits and protecting the safety of the circuits.

Among the prior art, box utilizes fixation nut position and cooperation bolt to carry out fixed position at the bottom of the switch usually, because box is the plastics material at the bottom of the switch, and it is ageing fragile, twists the screw and can twist off the nut position, can't use, and box is fixed in the wall at the bottom of the switch, and it is big that box need pound the wall cost at the bottom of the change switch, is unfavorable for the maintenance to remedy, based on this, we provide a box nut structure at the bottom of the location.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a box nut structure at bottom of location can effectively solve the problem in the background art.

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

the utility model provides a box nut structure at bottom of location, includes end box main part, the electric wire inlet has been seted up to end box main part's lateral wall, end box main part's bottom has been close to the edge and has been seted up and has been pushed away the entry, end box main part's lateral wall fixed mounting has the supporting component, the surperficial joint of supporting component has the apron, the inner wall of supporting component is provided with metal nut, the inner wall of supporting component is provided with buckle subassembly, the inner wall of metal nut is pegged graft and is had the inflation nut stopper.

Preferably, two electric wire inlets are formed in one side surface of the bottom box main body, the supporting component is located between the two electric wire inlets, the metal nut is located at a crack between the buckle component and the supporting component, the side surface of the cover plate is provided with a plastic convex ball, and the cover plate covers the supporting component to prevent cement from entering during installation.

Preferably, the supporting component comprises a top cover, the surface of the top cover is close to the edge, a supporting frame is arranged, the supporting frame is provided with two supporting frames and is symmetrical about the center axis of the top cover, a first groove is formed in one side of the supporting frame in the opposite direction, a screw hole is formed in the center of the top cover, a square pipe is fixedly arranged on one side, far away from the supporting frame, of the top cover, and an opening is formed in the square pipe.

Preferably, the buckle subassembly is including pushing in the post, the top fixed mounting who pushes in the post has the partition panel, the top fixed mounting of partition panel has the card to go into the post, the second recess has been seted up to the side of card income post, the side of card income post just lies in the same one side fixed mounting of second recess and has the polyvinyl chloride plastic slab, the polyvinyl chloride plastic slab is kept away from the card and is gone into the one end fixed mounting who goes into the post and has the buckle.

Preferably, the surface of support frame just is located first recess and apron joint, the side and the end box main part fixed connection of side pipe, square epaxial opening is equipped with two, is located the side of square pipe and end box main part connection respectively, and two openings simultaneous action reach the force balance to and square pipe keeps away from the side of end box main part.

Preferably, the piece is gone into the crack department of post and top cap and is equipped with metal nut to the card, the second recess is L shape, the buckle can not break away from the second recess completely, the surface and the second recess of buckle are pegged graft, the shape of polyvinyl chloride plastic slab, buckle can laminate the second recess completely, the surface and the opening joint of buckle, the surface that pushes away the post with push away mouthful sliding connection, the surface and the square pipe sliding connection of card income post, screw, inflation nut stopper and card are gone into the post and are coaxial, the jack has been seted up on the card income post, the card is gone into the post and is pegged graft through jack and inflation nut stopper.

Compared with the prior art, the utility model discloses following beneficial effect has:

this box nut structure at the bottom of location, when the top cap ageing damage, usable buckle subassembly cooperation expansion nut stopper, with the fixed switch panel, need not to tear out the box at the bottom of the switch from the wall in, avoid changing the box switch at the bottom and pound the wall and produce the loss, the ageing damage of end box is repaired on the basis of not changing the end box, the card is gone into the post buckle simultaneously and is removed to the opening part, the toughness of polyvinyl chloride plastic slab resets the buckle, and remove the buckle to the outside of second recess, and the card is on the opening, be convenient for maintain and change.

Drawings

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

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

fig. 3 is a structural repair view of the expansion nut plug of the present invention;

FIG. 4 is a schematic view of the cover plate structure of the present invention;

fig. 5 is a schematic view of the top cover structure of the present invention.

In the figure: 1. a bottom case main body; 2. an electric wire lead-in port; 3. pushing the inlet; 4. a support assembly; 401. a top cover; 402. a support frame; 403. a first groove; 404. a screw hole; 405. a square tube; 406. an opening; 5. a cover plate; 6. a metal nut; 7. a buckle assembly; 701. pushing the column; 702. a partition panel; 703. clamping into the column; 704. a second groove; 705. a polyvinyl chloride plastic plate; 706. buckling the plate; 8. the nut plug is expanded.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a nut structure of a positioning bottom box comprises a bottom box main body 1, wherein a wire lead-in port 2 is formed in the side wall of the bottom box main body 1, a push-in port 3 is formed in the bottom of the bottom box main body 1 close to the edge, a supporting component 4 is fixedly mounted on the side wall of the bottom box main body 1, a cover plate 5 is clamped on the surface of the supporting component 4, a metal nut 6 is arranged on the inner wall of the supporting component 4, a buckle component 7 is arranged on the inner wall of the supporting component 4, and an expansion nut plug 8 is inserted into the inner wall of the metal nut 6.

The electric wire lead-in port 2 is used for penetrating an electric wire, two electric wire lead-in ports 2 are formed in one side face of the bottom box main body 1, the supporting component 4 is located in the middle of the two electric wire lead-in ports 2, the metal nut 6 is located in a crack between the buckle component 7 and the supporting component 4, the side face of the cover plate 5 is provided with the plastic convex ball, and the cover plate 5 covers the supporting component 4 to prevent cement from entering during installation.

The support assembly 4 comprises a top cover 401, a support frame 402 is arranged on the surface of the top cover 401 and close to the edge, the support frame 402 is provided with two parts and is symmetrical about the central axis of the top cover 401, a first groove 403 is arranged on one side of the support frame 402 in the opposite direction, a screw hole 404 is arranged at the center of the top cover 401, a square pipe 405 is fixedly arranged on one side of the top cover 401 far away from the support frame 402, and an opening 406 is arranged on the square pipe 405.

The buckle component 7 comprises a push-in column 701, a partition board 702 is fixedly mounted at the top of the push-in column 701, a snap-in column 703 is fixedly mounted at the top of the partition board 702, a second groove 704 is formed in the side surface of the snap-in column 703, a polyvinyl chloride plastic plate 705 is fixedly mounted on the same side of the side surface of the snap-in column 703 and located in the second groove 704, and a buckle plate 706 is fixedly mounted at one end, far away from the snap-in column 703, of the polyvinyl chloride plastic plate 705.

The surface of support frame 402 just is located first recess 403 department and 5 joints of apron, and the side and the end box main part 1 fixed connection of square pipe 405, and the opening 406 on the square pipe 405 is equipped with two, is located the side that square pipe 405 and end box main part 1 are connected respectively, and two openings 406 simultaneously act on and reach the force balance to and the side of the box main part 1 of keeping away from at the end is managed to square pipe 405.

A metal nut 6 is arranged at a gap between the clamping column 703 and the top cover 401, the second groove 704 is L-shaped, the buckle plate 706 cannot be completely separated from the second groove 704, the surface of the buckle plate 706 is spliced with the second groove 704, the polyvinyl chloride plastic plate 705 and the buckle plate 706 are completely attached to the second groove 704 in shape, the surface of the buckle plate 706 is clamped with the opening 406, the surface of the pushing column 701 is in sliding connection with the pushing inlet 3, the surface of the clamping column 703 is in sliding connection with the square pipe 405, the screw hole 404, the expansion nut plug 8 and the clamping column 703 are coaxial, a jack is arranged on the clamping column 703, and the clamping column 703 is spliced with the expansion nut plug 8 through the jack.

In this embodiment, the cover plate 5 can be detached from the first groove 403, the user pushes the push-in post 701 from the push-in port 3 to the square tube 405, the snap-in post 703 enters the square tube 405, the polyvinyl chloride plastic plate 705 at two sides of the snap-in post 703 is squeezed by the square tube 405, the polyvinyl chloride plastic plate 705 moves towards the direction of the snap-in post 703, and the polyvinyl chloride plastic plate 705 and the buckle plate 706 can completely fit the second groove 704 due to the shapes of the polyvinyl chloride plastic plate 705 and the buckle plate 706, so that the first groove 403, the polyvinyl chloride plastic plate 705 and the buckle plate 706 form a column shape, and the square tube 405 can be conveniently inserted.

The clamping column 703 and the clamping plate 706 move to the opening 406, the toughness of the polyvinyl chloride plastic plate 705 resets the clamping plate 706, the clamping plate 706 moves towards the outside of the second groove 704 and is clamped on the opening 406, meanwhile, the clamping plate 706 is still partially arranged in the second groove 704, the clamping plate 706 in the second groove 704 shares stress, the polyvinyl chloride plastic plate 705 is prevented from being bent, the two clamping plates 706 enable the second groove 704 to be balanced in stress, the clamping plate 706 is hooked at the opening 406, the fastening component 7 cannot be separated from the supporting component 4, the position of the metal nut 6 is fixed, and the partition plate 702 prevents cement from entering the clamping column 703 and being pushed into the column 701 to be cut when the bottom box is installed.

When the box normal use at the bottom of the switch, accessible bolt twists metal nut 6 with fixed flush mounting plate of switch, and box is ageing at the bottom of the switch, and when top cap 401 became fragile damage, can push into the card with expansion nut stopper 8 and go into column 703, twists expansion nut stopper 8 with the bolt again to fixed flush mounting plate of switch need not to tear the box at the bottom of the switch out from the wall, avoids changing the box switch at the bottom and pounces the wall and produce the loss, and box ageing damage is repaired on the basis of not changing the box at the bottom.

Meanwhile, even if the buckle component 7 is damaged, the polyvinyl chloride plastic plate 705 can be pressed to press the buckle plate 706 into the second groove 704, the part clamped into the column 703 can be taken out, meanwhile, the position between the opening 3 and the support component 4 is pushed, and the new part clamped into the column 703 can be inserted into the support component 4, so that the replacement and maintenance are convenient.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a box nut structure at bottom of location, includes end box main part (1), electric wire inlet (2) have been seted up to the lateral wall of end box main part (1), the bottom of end box main part (1) has been close to the edge and has been seted up and has been pushed away entry (3), the lateral wall fixed mounting of end box main part (1) has supporting component (4), the surperficial joint of supporting component (4) has apron (5), its characterized in that: the inner wall of the supporting component (4) is provided with a metal nut (6), the inner wall of the supporting component (4) is provided with a buckle component (7), and an expansion nut plug (8) is inserted into the inner wall of the metal nut (6).

2. The structure of claim 1, wherein: two electric wire leading-in openings (2) are formed in one side face of the bottom box main body (1), the supporting component (4) is located in the middle of the two electric wire leading-in openings (2), the metal nut (6) is located at a crack between the buckle component (7) and the supporting component (4), and the side face of the cover plate (5) is provided with a plastic convex ball.

3. The positioning bottom case nut structure as set forth in claim 1, wherein: support assembly (4) include top cap (401), support frame (402) have been seted up on the surface of top cap (401) and near the edge, support frame (402) are equipped with two and about top cap (401) center pin symmetry, first recess (403) have been seted up to one side in opposite directions of support frame (402), screw (404) have been seted up in the center department of top cap (401), one side fixed mounting that support frame (402) was kept away from in top cap (401) has square pipe (405), opening (406) have been seted up on square pipe (405).

4. The structure of claim 1, wherein: buckle subassembly (7) are including pushing into post (701), the top fixed mounting who pushes into post (701) has partition panel (702), the top fixed mounting of partition panel (702) has card income post (703), second recess (704) have been seted up to the side of card income post (703), the side of card income post (703) just is located second recess (704) and has polyvinyl chloride plastic board (705) with one side fixed mounting, polyvinyl chloride plastic board (705) are kept away from the one end fixed mounting who goes into card income post (703) and are had buckle (706).

5. A positioning back box nut structure as in claim 3, wherein: the surface of support frame (402) just is located first recess (403) department and apron (5) joint, the side and the end box main part (1) fixed connection of square pipe (405), opening (406) on the square pipe (405) are equipped with two, are located the side that square pipe (405) and end box main part (1) are connected respectively to and square pipe (405) keep away from the side of end box main part (1).

6. The positioning bottom case nut structure as set forth in claim 4, wherein: the utility model discloses a buckle plate, including buckle plate (703), top cap (401), buckle plate (703), second recess (704), buckle plate (706), push-in post (701) and push mouth (3) sliding connection, the surface and the square pipe (405) sliding connection of going into post (703), screw (404), inflation nut stopper (8) and the coaxial center of card income post (703), the jack has been seted up on card income post (703), the surface and the second recess (704) of buckle plate (706) are pegged graft, the surface and opening (406) joint of buckle plate (706), card income post (703) is pegged graft through jack and inflation nut stopper (8).