CN214707015U

CN214707015U - Special pre-buried closed line box

Info

Publication number: CN214707015U
Application number: CN202121277654.0U
Authority: CN
Inventors: 袁炳伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-12
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a special pre-buried closed line box, including a box body for deposit electrical components or circuit, a film for seal the closed line box, plural installation piece, fixed connection is at the lateral wall of box body, and this installation piece runs through and is equipped with logical groove, a framework, and this framework fixed connection is at the upper surface of box body, and the upper surface of this framework runs through and is equipped with a plurality of mounting holes, and this fixed block upper surface runs through and is equipped with slot, homonymy the inner wall of slot runs through and sliding connection L shape piece, the inner wall of box body runs through and threaded connection has first screw, first screw runs through the slot and offsets with the inner wall of L shape piece. The utility model discloses, through putting into the upper surface of framework with the film to press the piece downwards through four and press, seal the box body through the film, and through adjustment rectangle frame, can compress tightly the film on the box body of different grade type, rectangle frame can recycle, and is with low costs.

Description

Special pre-buried closed line box

Technical Field

The utility model relates to a seal line box technical field, especially relate to a special pre-buried closed line box.

Background

In home decoration or building construction, a closed box is usually installed in concrete, and electrical components or lines are placed through the closed box.

The line box on the existing market is the open type, because the construction requirement of present building technology, when using in concrete is pre-buried, the electrician need seal the line box in order to prevent that the concrete from getting into the line pipe line box and handle, concrete method if seal with the sticky tape, twine etc. with the winding membrane, because the quantity is great, so need consume a large amount of manual works and material, and can't recycle after the sticky tape uses, can cause the waste of material, therefore we have designed for a special pre-buried closed line box.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the special pre-buried closed line box that proposes, its upper surface through putting into the framework with the film to press the piece downwards through four and press, seal the box body through the film, and through adjusting the rectangle frame, can compress tightly the film on the box body of different grade type, the rectangle frame can recycle, and is with low costs.

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

the utility model provides a special pre-buried closed line box, comprises a box body, be used for depositing electrical components or circuit, a film, the setting is at the upper surface of framework, plural number installation piece, the installation piece is two, fixed connection is at the lateral wall of box body, this installation piece runs through and is equipped with logical groove, a framework, this framework fixed connection is at the upper surface of box body, the upper surface of this framework runs through and is equipped with a plurality of mounting holes, the mounting hole is four, plural fixed block, the fixed block is two, this fixed block fixed connection is at the lateral wall of box body, this fixed block upper surface runs through and is equipped with the slot.

Preferably, the inner walls of the slots on the same side penetrate through and are connected with an L-shaped block in a sliding mode, empty slots penetrate through the L-shaped block, the inner wall of the box body penetrates through and is connected with first screws in a threaded mode, and the first screws penetrate through the slots and abut against the inner wall of the L-shaped block;

preferably, the two L-shaped blocks are made of stainless steel;

preferably, the upper surface of the film is provided with a rectangular frame, the rectangular frame penetrates through and is fixedly connected with four conical spines, and the upper ends of the four conical spines are fixedly connected with a pressing block;

preferably, the rectangular frame is composed of four L-shaped strips, one end of one of the L-shaped strips penetrates through the rectangular frame and is provided with a sliding groove, the other end of the L-shaped strip is fixedly connected with a long block, the long block is matched with the sliding groove, penetrates through the sliding groove and is in sliding connection with the inner wall of the sliding groove, the L-shaped strip penetrates through the sliding groove and is in threaded connection with a second screw, and the second screw abuts against the outer wall of the long block;

preferably, the film material is a PET material.

Compared with the prior art, the utility model, its beneficial effect does:

1. the film is placed at the upper end of the frame body, the four pressing blocks are pressed downwards until the lower surface of the rectangular frame is pressed against the film, and the film is compressed, so that the film can seal and protect the box body.

2. When the film is installed to the box body of difference as required, slide mutually through the rectangular frame in the rectangular frame long piece with the sliding tray, after adjusting, fasten through the second screw, can fix by the film on the box body of different grade type.

To sum up, through putting into the upper surface of framework with the film to press the piece through four downwards and press, seal the box body through the film, and through adjusting the rectangle frame, can compress tightly the film on the box body of different grade type, the rectangle frame can recycle, and is with low costs.

Drawings

Fig. 1 is a three-dimensional view of a special pre-buried closed line box provided by the utility model;

fig. 2 is a three-dimensional view of the special pre-buried closed line box provided by the utility model after a thin film is added;

fig. 3 is the utility model provides a partial cross-sectional view of rectangle frame in special pre-buried closed line box.

In the figure: the device comprises a box body 1, a mounting block 2, a through groove 3, a fixing block 4, a slot 5, a block 6L, a first screw 7, a frame 8, a mounting hole 9, a rectangular frame 10, a pressing block 11, a second screw 12, a long block 13, a conical spine 14 and a film 15.

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.

Referring to fig. 1-3, a special pre-buried closed line box, including a box body 1, the kind of box body 1 is extensive, be used for depositing electrical components or circuit, a film 15, film 15 material is the PET material, the film toughness that the PET material was made is big, low cost, application that can be extensive, set up the upper surface at framework 8, rectangular frame 10 comprises four L shape strips, the one end of one of them L shape strip is run through and is equipped with the sliding tray, the other end fixedly connected with rectangular block 13 of L shape strip, rectangular block 13 matches with the sliding tray, rectangular block 13 runs through the sliding tray and rather than inner wall sliding connection, L shape strip runs through and threaded connection has second screw 12, first screw 7 is straight screw with second screw 12.

Second screw 12 offsets with the outer wall of rectangular block 13, four toper stings 14 of rectangular frame 10 run through and fixedly connected with, the equal fixedly connected with in upper end of four toper stings 14 is according to piece 11 for seal closed line box, plural installation piece 2, fixed connection is at the lateral wall of box body 1, this installation piece 2 runs through and is equipped with logical groove 3, a framework 8, this framework 8 fixed connection is at the upper surface of box body 1, framework 8 adopts integrated into one piece's processing mode with box body 1, the fastness between box body 1 and the framework 8 has been strengthened.

The upper surface of this framework 8 runs through and is equipped with a plurality of mounting holes 9, plural

fixed block

4, 4 fixed connection of this fixed block are at the lateral wall of box body 1, 4 upper surfaces of this fixed block run through and are equipped with slot 5, the inner wall of the slot 5 of homonymy runs through and sliding connection L shape piece 6, the material of two L shape pieces 6 is the stainless steel, it is equipped with the dead slot to run through on the L shape piece 6, the inner wall of box body 1 runs through and threaded connection has first screw 7, first screw 7 runs through slot 5 and offsets with the inner wall of L shape piece 6, first screw 7 is installed L shape piece 6.

The utility model discloses in, when box body 1 saved, when not needing to use, the staff put film 15 the upper end of framework 8, later with four according to piece 11 to push down, pierce box body 1 up to toper thorn 14, until the lower surface of rectangle frame 10 offsets with film 15 and presses mutually and move, compresses tightly film 15, makes film 15 seal protection to box body 1.

When the film 15 is installed to the box body 1 of difference to needs, the user can be not hard up four second screws 12, makes it no longer offset with the surface of rectangular block 13, through sliding rectangular block 13 and sliding tray mutually, and the user can adjust four L shape strips, when adjusting the back, fastens through second screw 12, can be suitable for the box body 1 of different grade type.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special pre-buried closed line box which characterized in that includes:

a box body (1) for storing electrical components or circuits;

the mounting blocks (2) are fixedly connected to the side wall of the box body (1), and through grooves (3) are formed in the mounting blocks (2) in a penetrating mode;

the frame body (8) is fixedly connected to the upper surface of the box body (1), and a plurality of mounting holes (9) penetrate through the upper surface of the frame body (8);

a film (15) disposed on the upper surface of the frame (8);

the box body (1) is provided with a plurality of fixing blocks (4), the fixing blocks (4) are fixedly connected to the side wall of the box body (1), and the upper surfaces of the fixing blocks (4) are provided with inserting grooves (5) in a penetrating mode.

2. The special embedded closed wire box according to claim 1, wherein the inner walls of the slots (5) on the same side penetrate through and are slidably connected with the L-shaped block (6), empty slots are formed in the L-shaped block (6) in a penetrating mode, the inner wall of the box body (1) penetrates through and is in threaded connection with first screws (7), and the first screws (7) penetrate through the slots (5) and are abutted against the inner walls of the L-shaped block (6).

3. The special embedded closed line box as claimed in claim 2, wherein the two L-shaped blocks (6) are made of stainless steel.

4. The special embedded closed wire box according to claim 3, wherein a rectangular frame (10) is arranged on the upper surface of the film (15), the rectangular frame (10) penetrates through and is fixedly connected with four conical spines (14), and the upper ends of the four conical spines (14) are fixedly connected with a pressing block (11).

5. The special embedded closed wire box according to claim 4, wherein the rectangular frame (10) is composed of four L-shaped strips, one end of each L-shaped strip penetrates through a sliding groove, the other end of each L-shaped strip is fixedly connected with a long block (13), the long blocks (13) are matched with the sliding grooves, the long blocks (13) penetrate through the sliding grooves and are in sliding connection with the inner walls of the sliding grooves, the L-shaped strips penetrate through the sliding grooves and are in threaded connection with second screws (12), and the second screws (12) are abutted to the outer walls of the long blocks (13).

6. The special embedded closed wire box as claimed in claim 1, wherein the film (15) is made of PET material.