CN213243447U

CN213243447U - Series-type wall junction box

Info

Publication number: CN213243447U
Application number: CN202021863747.7U
Authority: CN
Inventors: 奥拉夫·马格尼·于特兰德; 周希凌
Original assignee: Ningbo Huiyu Lighting Co ltd
Current assignee: Ningbo Huiyu Lighting Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-18
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a serial-type wall terminal box, including a terminal box body, the inside of this terminal box body is hollow structure, the both sides of this terminal box body are equipped with the threaded connection hole, left side and right side of this terminal box body upper end, it establishes opening and right-hand member confined threading pipe all to be equipped with a left end, and threading pipe and terminal box body are the integral type structure, the middle part of terminal box body upper end, be equipped with the horizontal threading pipe structure that is horizontal setting, the left end and the right-hand member of horizontal threading pipe structure, be equipped with respectively first, the second threading hole, and horizontal threading pipe structure and terminal box body are the integral type and connect, this serial-type wall terminal box can be horizontal through a plurality of terminal boxes with a set of line, the fore-and-aft range is established ties and is used, greatly.

Description

Series-type wall junction box

Technical Field

The utility model relates to a power cord installation terminal box technical field especially relates to a serial-type wall terminal box.

Background

A wall terminal box for power cord is that interior decoration is comparatively common, use comparatively frequent power adapting unit, during the specific use, need sheathe the spool with the power cord after, penetrate in the terminal box through the threading pipe to form the power with the switch of connecting in the terminal box side and connect. When the existing wall junction box is used, the existing wall junction box is used by single threading, namely, a power line penetrates into the junction box and then penetrates out from the other end of the junction box to be connected with a load or a power supply; if a plurality of switches need to be connected to a group of wires (a live wire and a zero wire), the situation is difficult, and therefore the structure of the existing junction box needs to be modified.

Disclosure of Invention

The utility model discloses be exactly to above-mentioned problem, provide a serial-type wall terminal box, this serial-type wall terminal box can establish ties the use through a plurality of terminal box horizontal, fore-and-aft range with a set of line, has greatly made things convenient for arranging of home decoration switch.

In order to solve the technical problem, the utility model provides a pair of serial-type wall terminal box, including a terminal box body, the inside of this terminal box body is hollow structure, and the both sides of this terminal box body are equipped with the threaded connection hole, and left side and right side of this terminal box body upper end all are equipped with a left end and establish opening and right-hand member confined threading pipe, just threading pipe and terminal box body are the integral type structure, the middle part of terminal box body upper end is equipped with the horizontal threading tubular construction that is horizontal setting, the left end and the right-hand member of horizontal threading tubular construction are equipped with first threading hole and second threading hole respectively, just horizontal threading tubular construction and terminal box body are the integral type and connect.

As an improvement of the utility model, the transverse threading pipe structure is located inside the junction box body and is close to the middle position, and is a structure with two open holes on both sides.

As the utility model discloses a preferred, the quantity of horizontal threading pipe structure can be two, two horizontal threading pipe structures are the setting side by side, and just length, the diameter homogeneous phase of two horizontal threading pipe structures.

As a further preferred aspect of the present invention, the number of the horizontal threading pipe structures may be two or more than two, the two or more than two horizontal threading pipe structures are arranged side by side, and the length and the diameter of the two or more than two horizontal threading pipe structures are the same.

As a further preferred aspect of the present invention, the number of the horizontal threading pipe structures may be two, a certain distance is provided between the two horizontal threading pipe structures, and the length and the diameter of the two horizontal threading pipe structures are the same.

As a further improvement of the utility model, the left side and the right side of the upper end of the transverse threading pipe structure are respectively connected with a first lug and a second lug in an integrated manner, a first perforation is arranged between the first lug and the inner wall of the transverse threading pipe structure, and a first limiting piece which can limit the leftward movement of the threading pipe after the threading pipe penetrates into the first threading hole is arranged in the first perforation; between second lug and the horizontal threading tubular construction inner wall, be equipped with the second and perforate, it is equipped with the spacing piece of second that can restrict the spool and penetrate the second through wires hole back and move about right in the second perforation.

As a further improvement of the utility model, the left side of terminal box body upper end is equipped with first arc wall, just the bottom that first arc wall is located first through wires hole leans on preceding position, the right side of terminal box body upper end is equipped with the second arc wall, just the bottom that the second arc wall is located the second through wires hole leans on preceding position.

As a further improvement of the utility model, first through wires hole front end has cup jointed first shield, second through wires hole front end has cup jointed the second shield.

After the structure is adopted, the utility model has the advantages of as follows:

1. the utility model arranges a transverse threading pipe structure on a single junction box, thereby enabling a plurality of junction boxes with the same structure to form a circuit series structure;

2. the utility model arranges the positioning structures at two sides of the transverse threading pipe structure on a single junction box, which is convenient for fixing the position of the wire pipe after penetrating into the junction box;

3. the utility model discloses well single terminal box combines together current single line connection structure and the series structure after improving, has richened the mode of spool threading more, makes the terminal box usage have more diversified.

Drawings

Fig. 1 shows a cross-sectional view of the present invention in transverse cross-section;

fig. 2 is a bottom structure view of the utility model;

fig. 3 is a structural view showing a state when two junction box bodies of the utility model are connected in series;

the terminal box comprises a terminal box body, a base and a base, wherein 1, the terminal box body is provided with a terminal box body; 2. a hollow structure; 3. connecting a threaded hole; 4. a threading tube; 5. a transverse threading pipe structure; 6. a first threading hole; 7. a second threading hole; 8. the two sides are provided with a hole structure; 9. a first bump; 10. a second bump; 11. a first perforation; 12. a first limiting sheet; 13. a second perforation; 14. a second limiting sheet; 15. a first arc-shaped slot; 16. a second arc-shaped slot; 17. a first dust cover; 18. and a second dust cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

It can be known from fig. 1 and fig. 2 that a serial-type wall junction box comprises a junction box body 1, the inside of the junction box body 1 is a hollow structure 2, threaded connection holes 3 are arranged on two sides of the junction box body 1, a left side and a right side of the upper end of the junction box body are respectively provided with a threading pipe 4 with a left end provided with an opening and a right end closed, and the threading pipe 4 and the junction box body 1 are of an integrated structure.

At the middle part of terminal box body 1 upper end, be equipped with the horizontal threading tubular construction 5 that is horizontal setting, left end and the right-hand member at horizontal threading tubular construction 5, be equipped with first through wires hole 6 and second through wires hole 7 respectively, and horizontal threading tubular construction 5 and terminal box body 1 are the integral type and connect, be equipped with first arc wall 15 in the left side of terminal box body 1 upper end, and first arc wall 15 is located the bottom of first through wires hole 6 and leans on preceding position, right side at terminal box body 1 upper end is equipped with second arc wall 16, and this second arc wall 16 is located the bottom of second through wires hole 7 and leans on preceding position, set up first arc wall 15 and second arc wall 16, seem more smooth and easy when making the threading. The first dustproof cover 17 is sleeved at the front end of the first threading hole 6, the second dustproof cover 18 is sleeved at the front end of the second threading hole 7, when threading is not performed, the first threading hole 6 can be covered by the first dustproof cover 17, the second threading hole 7 can be covered by the second dustproof cover 18, and dust can enter the threading device.

In the above structure, a single junction box is provided with a transverse threading pipe structure, so that a plurality of junction boxes with the same structure can form a line series structure (see fig. 3). And simultaneously, the utility model discloses well single terminal box combines together current single line connection structure and the series structure after improving, has richened the mode of spool threading more, makes the terminal box usage have more diversified.

This horizontal threading tubular construction 5 is located the inside intermediate position that is close to of terminal box body 1, is both sides and opens the hole structure 8, sets up this both sides and opens the hole structure 8, not only makes horizontal threading tubular construction 5 transversely form the intercommunication in terminal box body 1 is inside, has played save material and the convenient benefit of string line moreover.

The utility model discloses in, the quantity of preferred horizontal threading pipe structure 5 can be two, and two horizontal threading pipe structures 5 are and set up side by side, and two horizontal threading pipe structures 5's length, diameter homogeneous phase. Certainly, in actual use, the number of the transverse threading pipe structures 5 may also be more than two, more than two transverse threading pipe structures 5 (such as three transverse threading pipe structures 5) are arranged side by side, and the length and the diameter of the more than two transverse threading pipe structures 5 are the same; or, the number of the transverse threading pipe structures 5 can be two, but a certain distance is formed between the two transverse threading pipe structures 5, and the length and the diameter of the two transverse threading pipe structures are the same.

As an improvement of the utility model, a first lug 9 and a second lug 10 are respectively connected on the left side and the right side of the upper end of the transverse threading pipe structure 5 in an integrated manner, a first perforation 11 is arranged between the first lug 9 and the inner wall of the transverse threading pipe structure 5, and a first limiting piece 12 which can limit the movement of the spool to the left after penetrating into the first threading hole 6 is arranged in the first perforation 11; between second lug 10 and horizontal threading tubular construction 5 inner wall, be equipped with second perforation 13, be equipped with in the second perforation 13 and restrict the spool and penetrate second threading hole 7 back to the second spacing piece 14 of activity of right side. Positioning structures (a first limiting piece 12 and a second limiting piece 14) are arranged on two sides of the transverse threading pipe structure on a single junction box, so that the position of the line pipe after penetrating into the junction box is fixed conveniently.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a serial-type wall terminal box, includes a terminal box body, and this terminal box body's inside is hollow structure, and the both sides of this terminal box body are equipped with the threaded connection hole, and left side and right side on this terminal box body all are equipped with a left end and establish opening and right-hand member confined threading pipe, just threading pipe and terminal box body are integral type structure, its characterized in that, the middle part of terminal box body upper end is equipped with the horizontal threading tubular construction that is horizontal setting, the left end and the right-hand member of horizontal threading tubular construction are equipped with first through wires hole and second through wires hole respectively, just horizontal threading tubular construction and terminal box body are the integral type and connect.

2. A tandem wall junction box according to claim 1 wherein said transverse conduit structure is centrally located within the box body in a double sided open aperture configuration.

3. The tandem wall junction box of claim 1 wherein the number of transverse conduit structures is two, the two transverse conduit structures are arranged side-by-side and the length and diameter of the two transverse conduit structures are the same.

4. The tandem wall junction box of claim 1 wherein the number of the transverse threading tube structures is two or more, the two or more transverse threading tube structures are arranged side by side, and the length and diameter of the two or more transverse threading tube structures are the same.

5. The tandem wall junction box of claim 1 wherein the number of transverse conduit structures is two, the two transverse conduit structures are spaced apart by a distance, and the length and diameter of the two transverse conduit structures are the same.

6. A serial type wall junction box according to claim 1, wherein the left side and the right side of the upper end of the transverse threading pipe structure are respectively integrally connected with a first lug and a second lug, a first through hole is arranged between the first lug and the inner wall of the transverse threading pipe structure, and a first limiting piece which limits the leftward movement of the threading pipe after the threading pipe penetrates into the first threading hole is arranged in the first through hole; between second lug and the horizontal threading pipe structure inner wall, be equipped with the second and perforate, it is equipped with the spacing piece of second that the restriction spool penetrated the second through wires hole back and moved to the right in the second perforation.

7. The series type wall junction box of claim 1, wherein a first arc-shaped groove is formed on the left side of the upper end of the junction box body, and the first arc-shaped groove is located at a position, close to the front, of the bottom of the first threading hole, and a second arc-shaped groove is formed on the right side of the upper end of the junction box body, and the second arc-shaped groove is located at a position, close to the front, of the bottom of the second threading hole.

8. The series type wall junction box according to claim 1, wherein a first dust cap is sleeved on a front end of the first threading hole, and a second dust cap is sleeved on a front end of the second threading hole.