CN214900004U

CN214900004U - Adjustable junction box for building electrical installation engineering

Info

Publication number: CN214900004U
Application number: CN202121514298.XU
Authority: CN
Inventors: 李东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-26
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to a building engineering technical field just discloses an adjustable terminal box of building electrical installation engineering, including inserting the lid of establishing the box body upper surface, the fixed surface cover of lid is equipped with the limiting plate, and the upper surface of limiting plate flushes with the upper surface of lid. This adjustable terminal box of building electrical installation engineering, place on the arcwall face of bearing the plectane through inserting the wiring groove with outside electric wire, it is more convenient to make the device when connecting different specification electric wires, need not verify corresponding pipeline thickness model, can improve the device's commonality and application scope, thereby the practicality of the device has been improved, the staff of being convenient for uses, can follow the baffle that bears the plectane lift and go up and down through the setting, can block the wiring groove department that does not use, can reduce the inside condition of outside debris entering box body, thereby the security that the device used has been improved.

Description

Adjustable junction box for building electrical installation engineering

Technical Field

The utility model relates to a building engineering technical field specifically is an adjustable terminal box of building electrical installation engineering.

Background

In the house fitment, the terminal box is one of the electrician's auxiliary material, the electric wire of fitment usefulness is passed the wire tube, and just adopt the terminal box as the transition usefulness at the connector position of electric wire (for example the circuit is longer, or the wire tube wants the corner), the wire tube is connected with the terminal box, the electric wire of spool the inside links up in the terminal box, play the effect of protection electric wire and connecting wire, traditional terminal box need put into the inside electric wire of electric wire outer tube when using, and the corresponding pipeline thickness model need be verified to the wire tube when connecting, it is comparatively complicated during the use, be unfavorable for the use.

For example, a building electrical installation engineering adjustable junction box provided in chinese patent publication No. CN212811209U is basically described as follows: including the terminal box, the terminal box includes unable adjustment base, unable adjustment base upper surface has seted up the perforation one of rectangle, it is practical novel perforation two of rectangle through setting up, be convenient for insert the electric wire in the terminal box, press from both sides the electric wire through two sets of C word arc pieces, through pressing into the rectangle slider with two sets of spring blocks one in opposite directions in again with the perforation one joint of rectangle, be convenient for be connected terminal box and unable adjustment base, but its device is when dismantling, because spring block one is located the rectangle perforation, make the staff not convenient for take off the terminal box, inconvenient maintenance and adjustment, thereby the practicality of its device has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an adjustable terminal box of building electrical installation engineering has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable junction box for building electrical installation engineering comprises a box cover inserted on the upper surface of a box body, wherein a limiting plate is fixedly sleeved on the outer surface of the box cover, the upper surface of the limiting plate is flush with the upper surface of the box cover, wiring grooves are formed in the left side surface and the right side surface of the box body, two groups of lifting plates are arranged inside the box body, lifting slide blocks are arranged on the front surface and the back surface of each lifting plate, lifting slide grooves which are the same in width as the lifting slide blocks and can freely slide are formed in the front inner wall and the back inner wall of the box body, a bearing circular plate is fixedly connected to the middle of the upper surface of each lifting plate, a baffle is fixedly connected to the outer side surface of each bearing circular plate, the inner side surface of each baffle is fixedly connected with the outer side surface of each lifting plate, a first spring is fixedly connected to the middle of the lower surface of each lifting plate, and the other end of the first spring in the elastic direction elastically abuts against the inner wall of the bottom of the box body, the utility model discloses a box body, including box body, box cover, inboard wall, the equal fastening connection of front side inner wall and the equal fastening connection of rear side inner wall of box body have first fixture block, the upper surface activity of box cover is inserted and is equipped with the roof, the lower surface symmetry fastening connection of roof has two sets of regulating blocks, the lower surface symmetry fastening connection of box cover has two sets of fly leafs, the lateral surface fastening connection of fly leaf has the second fixture block that supplies first fixture block, the medial surface fastening connection of fly leaf has the second spring, the inside sliding connection of box cover has two sets of regulating plates, the medial surface fastening connection of regulating plate has two sets of union pieces, and the inside that is located right side union piece is connected with first combination board through the rotation of union rod, and the inside that is located left side union piece is connected with the second combination board through the rotation of union rod, the intersection of first combination board and second combination board rotates and is connected with the guide bar.

Preferably, the inner diameter of the inner side surface of the bearing circular plate is the same as the width of the wiring groove, and the width of the baffle is larger than the width of the wiring groove.

Preferably, the thickness of the lifting slide block is the same as that of the lifting slide groove, and the thickness of the lifting slide block is one half of the wall thickness of the box body.

Preferably, the top plate consists of a top rectangular plate and a bottom rectangular plate, and the longitudinal projection area of the bottom rectangular plate of the top plate is larger than that of the top rectangular plate of the top plate.

Preferably, the left side face and the right side face of the movable plate are both fixedly connected with a horizontal sliding block, and a horizontal sliding rail for the horizontal sliding block to horizontally slide is arranged inside the box cover.

Preferably, the number of the adjusting blocks is two, and the inclination amplitude of the inner side surface of each adjusting block is forty-five degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable terminal box of building electrical installation engineering possesses following beneficial effect:

1. this adjustable terminal box of building electrical installation engineering, place on the arcwall face of bearing the plectane through inserting the wiring groove with outside electric wire, it is more convenient to make the device when connecting different specification electric wires, need not verify corresponding pipeline thickness model, can improve the device's commonality and application scope, thereby the practicality of the device has been improved, the staff of being convenient for uses, can follow the baffle that bears the plectane lift and go up and down through the setting, can block the wiring groove department that does not use, can reduce the inside condition of outside debris entering box body, thereby the security that the device used has been improved.

2. This adjustable terminal box of building electrical installation engineering, first fixture block and second fixture block through setting up, make the fixed of lid and box body comparatively stable, can carry out comparatively tight protection to the inside electric wire of box body, thereby the protective mass of electric wire has been improved, surface through the roof and the inside sliding connection of lid, make the staff just need press the roof and just enable first fixture block and second fixture block cancellation joint, the staff of being convenient for installs lid and dismantles lid and box body, can shorten the time that the lid was dismantled in the staff installation, thereby staff's work efficiency has been improved.

3. This adjustable terminal box of building electrical installation engineering through elevator slide and lift spout sliding connection, makes the stability that the lifter plate goes up and down obtain improving, can reduce the range of skew when the lifter plate goes up and down to improved the stability of the device operation, through the limiting plate that sets up, the lid and the box body joint of being convenient for, the range that makes the lid remove can be controlled, can avoid the lid to go deep into inside the box body too, lead to the inconvenient condition of taking out of lid to take place, thereby the practicality of the device has been improved.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the box body of the present invention;

FIG. 3 is a schematic view of the sectional structure of the lid of the present invention;

fig. 4 is a schematic view of the section structure of the adjusting plate of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a limiting plate; 4. a wiring slot; 5. a lifting plate; 6. a lifting slide block; 7. a lifting chute; 8. a load bearing circular plate; 9. a baffle plate; 10. a first spring; 11. a first clamping block; 12. a top plate; 13. an adjusting block; 14. a movable plate; 15. a second fixture block; 16. a second spring; 17. an adjusting plate; 18. a union block; 19. a first combination plate; 20. a second coupling plate; 21. a guide rod.

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, the present invention provides a technical solution: an adjustable junction box for building electrical installation engineering comprises a box cover 2 inserted on the upper surface of a box body 1, a limiting plate 3 is fixedly sleeved on the outer surface of the box cover 2, the upper surface of the limiting plate 3 is flush with the upper surface of the box cover 2, the box cover 2 is conveniently clamped with the box body 1 through the arranged limiting plate 3, the moving range of the box cover 2 can be controlled, the situation that the box cover 2 is inconvenient to take out due to the fact that the box cover 2 is too deep into the box body 1 can be avoided, and therefore the practicability of the device is improved, wiring grooves 4 are formed in the left side surface and the right side surface of the box body 1, two groups of lifting plates 5 are arranged in the box body 1, lifting sliding blocks 6 are arranged on the front surface and the back surface of each lifting plate 5, lifting sliding chutes 7 which have the same width as the lifting sliding blocks 6 and can freely slide are formed in the front side inner wall and the rear side inner wall of the box body 1, the lifting slider 6 is connected with the lifting chute 7 in a sliding way, so that the lifting stability of the lifting plate 5 is improved, the deviation amplitude of the lifting plate 5 during lifting can be reduced, and the running stability of the device is improved, the bearing circular plate 8 is tightly connected to the middle part of the upper surface of the lifting plate 5, external electric wires are inserted into the wiring groove 4 and placed on the arc-shaped surface of the bearing circular plate 8, so that the device is more convenient to connect electric wires with different specifications without checking the corresponding pipeline thickness model, the universality and the application range of the device can be improved, the practicability of the device is improved, the device is convenient for workers to use, the baffle 9 is tightly connected to the outer side surface of the bearing circular plate 8, the inner side surface of the baffle 9 is tightly connected with the outer side surface of the lifting plate 5, and the baffle 9 capable of lifting along with the lifting of the bearing circular plate 8 is arranged, so that the unused wiring groove 4 can be blocked, the device can reduce the situation that external sundries enter the box body 1, thereby improving the use safety of the device, the middle part of the lower surface of the lifting plate 5 is tightly connected with a first spring 10, the other end of the elastic direction of the first spring 10 elastically supports against the inner wall of the bottom of the box body 1, the inner wall of the front side and the inner wall of the rear side of the box body 1 are both tightly connected with a first clamping block 11, the upper surface of the box cover 2 is movably inserted with a top plate 12, the outer surface of the top plate 12 is in sliding connection with the inner part of the box cover 2, so that a worker can only need to press the top plate 12 to cancel the clamping connection of the first clamping block 11 and a second clamping block 15, the installation and the disassembly of the box cover 2 and the box body 1 are convenient, the time for the worker to install and disassemble the box cover 2 can be shortened, thereby improving the working efficiency of the worker, the lower surface of the top plate 12 is symmetrically and tightly connected with two groups of adjusting blocks 13, and the lower surface of the box cover 2 is symmetrically and tightly connected with two groups of movable plates 14, the outer side surface of the movable plate 14 is fixedly connected with a second clamping block 15 for clamping the first clamping block 11, the box cover 2 and the box body 1 are fixed stably through the first clamping block 11 and the second clamping block 15, tight protection can be performed on the electric wire inside the box body 1, the protection quality of the electric wire is improved, the inner side surface of the movable plate 14 is fixedly connected with a second spring 16, the box cover 2 is connected with two groups of adjusting plates 17 in a sliding mode, the inner side surface of each adjusting plate 17 is fixedly connected with two groups of combining blocks 18, the inside of the right-side combining block 18 is rotatably connected with a first combining plate 19 through a combining rod, the inside of the left-side combining block 18 is rotatably connected with a second combining plate 20 through a combining rod, and the intersection of the first combining plate 19 and the second combining plate 20 is rotatably connected with a guide rod 21.

The utility model discloses in order to improve the device's practicality, consequently the setting bears the inner diameter of plectane 8 medial surface the same with the width of wiring groove 4, and the external electric wire of being convenient for places at the upper surface that bears plectane 8 through wiring groove 4, and the width of baffle 9 is greater than the width of wiring groove 4, can avoid external debris to get into the condition emergence of box body 1 inside through wiring groove 4 when using.

The utility model discloses in order to improve the device stability of operation, consequently it is the same to set up the thickness of lifting slide 6 and lift spout 7, and the thickness of lifting slide 6 is the half of 1 wall thickness of box body, can increase the stability when lifting slide 6 and lift spout 7 go up and down when using.

The utility model discloses in order to improve the device's practicality, consequently set up roof 12 and constitute by the rectangular plate at top and the rectangular plate of bottom, the vertical projection area of bottom rectangular plate of roof 12 is greater than the vertical projection area of roof 12 top rectangular plate, can avoid the condition of roof 12 roll-off lid 2 to take place when using.

The utility model discloses in order to improve the device stability of operation, consequently set up the equal fastening connection of left surface and the right flank of fly leaf 14 and have horizontal slider, the horizontal slide rail that supplies water horizontal slip is seted up to the inside of lid 2, can improve the stationarity that fly leaf 14 removed when using for fly leaf 14 can keep the horizontally removal.

The utility model discloses in order to improve the device stability of operation, consequently, the quantity that sets up regulating block 13 is two sets of, and the range of slope of regulating block 13 medial surface is forty-five degrees, and the inclined plane of the regulating block 13 of being convenient for produces the friction with regulating plate 17's lateral surface when using, and the regulating block 13 of being convenient for drives regulating plate 17 and removes.

When the wire connecting box is used, when an external wire needs to be placed inside the wire connecting groove 4, the wire is placed in the arc-shaped surface of the bearing circular plate 8 and presses the bearing circular plate 8 downwards, the bearing circular plate 8 drives the lifting plate 5 to move downwards and extrude the first spring 10, the top plate 12 is moved downwards, the top plate 12 drives the adjusting block 13 to move downwards, the outer surfaces of the top plate 12 and the adjusting block 13 are connected with the inside of the box cover 2 in a sliding mode, the inclined surface on the inner side of the adjusting block 13 generates friction with the outer surface of the adjusting plate 17, so that the adjusting plate 17 is driven to move inwards, the outer surface of the adjusting plate 17 is connected with the inside of the box cover 2 in a horizontal sliding mode, the adjusting plate 17 drives the combining block 18 to move inwards, the combining block 18 is connected with the inside of the first combining plate 19 and the second combining plate 20 in a rotating mode through the combining rod, so that the first combining plate 19 and the second combining plate 20 are driven to rotate inwards, the intersection of the first combining plate 19 and the second combining plate 20 is connected in a rotating mode through the guide rod 21, and drive the guide bar 21 to move inwards, when the outer surfaces of the first combination plate 19 and the second combination plate 20 move inwards, the movable plate 14 is driven to move inwards, the movable plate 14 drives the second clamping block 15 to move inwards and extrude the second spring 16, the box cover 2 is moved downwards, the lower surface of the box cover 2 is in contact with the upper surface of the box body 1, the top plate 12 is slowly loosened, the second spring 16 extends to drive the movable plate 14 to move outwards, the movable plate 14 drives the second clamping block 15 to move outwards, the vertical surface of the second clamping block 15 is in contact with the vertical surface of the first clamping block 11, the box cover 2 is fixed, and meanwhile, the electric wire positioned in the wiring groove 4 can be fixed.

In conclusion, this adjustable terminal box of building electrical installation engineering, through inserting outside electric wire wiring groove 4 and place on the arcwall face that bears plectane 8, it is more convenient when connecting different specification electric wires to make the device, need not verify corresponding pipeline thickness model, can improve the commonality and the application scope of the device, thereby the practicality of the device has been improved, the staff of being convenient for uses, can follow the baffle 9 that bears plectane 8 and go up and down through the setting, can block wiring groove 4 department that does not use, can reduce the inside circumstances of outside debris entering box body 1, thereby the security that the device used has been improved.

This adjustable terminal box of building electrical installation engineering, first fixture block 11 and second fixture block 15 through the setting, make lid 2 and box body 1 fixed comparatively stable, can carry out comparatively tight protection to the electric wire of box body 1 inside, thereby the protective mass of electric wire has been improved, surface through roof 12 and the inside sliding connection of lid 2, make the staff only need press roof 12 just to enable

first fixture block

11 and 15 cancellation joints of second fixture block, be convenient for the staff with

lid

2 and 1 installation of box body and dismantlement, can shorten the time that lid 2 was dismantled in the staff installation, thereby staff's work efficiency has been improved.

This adjustable terminal box of building electrical installation engineering, through lifting

slide

6 and 7 sliding connection of lift spout, the stability that makes 5 lifts of lifter plate obtains improving, the range of skew when can reducing 5 lifts of lifter plate, thereby the stability of the device operation has been improved, limiting plate 3 through setting up, 2 and the 1 joint of box body of lid of being convenient for, the range that makes 2 removals of lid can be controlled, can avoid lid 2 too deep into inside 1 box body, the inconvenient circumstances of taking out of lid leads to takes place, thereby the practicality of the device has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable terminal box of building electrical installation engineering, includes to insert lid (2) of establishing box body (1) upper surface, its characterized in that: the outer surface of the box cover (2) is fixedly sleeved with a limiting plate (3), the upper surface of the limiting plate (3) is flush with the upper surface of the box cover (2), the left side surface and the right side surface of the box body (1) are respectively provided with a wiring groove (4), two groups of lifting plates (5) are arranged inside the box body (1), the front surface and the back surface of each lifting plate (5) are respectively provided with a lifting slide block (6), the inner wall of the front side and the inner wall of the back side of the box body (1) are respectively provided with a lifting slide groove (7) which has the same width as that of the lifting slide block (6) and can freely slide, the middle part of the upper surface of each lifting plate (5) is fixedly connected with a bearing circular plate (8), the outer side surface of the bearing circular plate (8) is fixedly connected with a baffle plate (9), the inner side surface of the baffle plate (9) is fixedly connected with the outer side surface of the lifting plate (5), the middle part of the lower surface of the lifting plate (5) is fixedly connected with a first spring (10), the other end of the first spring (10) in the elastic direction elastically abuts against the inner wall of the bottom of the box body (1), the inner wall of the front side and the inner wall of the rear side of the box body (1) are fixedly connected with first clamping blocks (11), a top plate (12) is movably inserted in the upper surface of the box cover (2), the lower surface of the top plate (12) is symmetrically and fixedly connected with two groups of adjusting blocks (13), the lower surface of the box cover (2) is symmetrically and fixedly connected with two groups of movable plates (14), the outer side surface of each movable plate (14) is fixedly connected with a second clamping block (15) for clamping the first clamping block (11), the inner side surface of each movable plate (14) is fixedly connected with a second spring (16), the inner part of the box cover (2) is slidably connected with two groups of adjusting plates (17), the inner side surface of each adjusting plate (17) is fixedly connected with two groups of combining blocks (18), and the inner part of the right-side combining block (18) is rotatably connected with a first combining plate (19) through a combining rod, the interior of the left combination block (18) is rotatably connected with a second combination plate (20) through a combination rod, and the intersection of the first combination plate (19) and the second combination plate (20) is rotatably connected with a guide rod (21).

2. The adjustable junction box for construction electrical installation engineering of claim 1, wherein: the inner diameter of the inner side face of the bearing circular plate (8) is the same as the width of the wiring groove (4), and the width of the baffle plate (9) is larger than the width of the wiring groove (4).

3. The adjustable junction box for construction electrical installation engineering of claim 1, wherein: the thickness of the lifting slide block (6) is the same as that of the lifting slide groove (7), and the thickness of the lifting slide block (6) is one half of the wall thickness of the box body (1).

4. The adjustable junction box for construction electrical installation engineering of claim 1, wherein: the top plate (12) is composed of a top rectangular plate and a bottom rectangular plate, and the longitudinal projection area of the bottom rectangular plate of the top plate (12) is larger than that of the top rectangular plate of the top plate (12).

5. The adjustable junction box for construction electrical installation engineering of claim 1, wherein: the left side face and the right side face of the movable plate (14) are both fixedly connected with horizontal sliding blocks, and horizontal sliding rails for the horizontal sliding blocks to horizontally slide are arranged inside the box cover (2).

6. The adjustable junction box for construction electrical installation engineering of claim 1, wherein: the number of the adjusting blocks (13) is two, and the inclination amplitude of the inner side face of each adjusting block (13) is forty-five degrees.