CN209981968U

CN209981968U - Novel junction box

Info

Publication number: CN209981968U
Application number: CN201921183542.1U
Authority: CN
Inventors: 张�浩
Original assignee: Wenzhou Zengxin Electrical Technology Co Ltd
Current assignee: Wenzhou Zengxin Electrical Technology Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-01-21
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a novel junction box, including lower junction box, lower junction box's front end is provided with the connecting plate, the upper end surface of connecting plate is hollowed and is provided with the fixed orifices, one side that lower junction box's front end is close to the connecting plate is provided with the fixed block, the front end surface of fixed block is hollowed and is provided with the spacing groove, lower junction box's upper end is provided with the junction box, the one end of going up the junction box is provided with the fixed plate, the inside of fixed plate is run through and is provided with the lead screw, the top that the upper end of lead screw is close to the fixed plate is provided with rotatory spiral shell head, the below that the lower extreme of lead screw is close to the fixed plate is provided with the rotation bulb, the outside of. A novel terminal box, can be fixed with external conductor for the wiring is more stable, the installation of the device of being convenient for, it is more convenient.

Description

Novel junction box

Technical Field

The utility model relates to a terminal box field, in particular to novel terminal box.

Background

In home decoration, the junction box is one of electrical accessories, because the electric wire for decoration passes through the electric wire tube, the junction box is adopted for transition at the joint part of the electric wire (such as longer line or corner of the electric wire tube), the electric wire tube is connected with the junction box, the electric wire in the wire tube is connected in the junction box, and the functions of protecting the electric wire and connecting the electric wire are achieved; the existing junction box has some defects, firstly, when an external wire is connected with the junction box, the external wire is not easy to fix, after long-time use, the wiring is not firm due to shaking of the wire, secondly, the junction box is inconvenient to install, and in order to solve the problems, the novel junction box is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a novel junction box, which can effectively solve the problems of the prior art.

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

a novel junction box comprises a lower junction box, the front end of the lower junction box is provided with a connecting plate, the outer surface of the upper end of the connecting plate is hollowed to form a fixing hole, one side of the front end of the lower junction box, which is close to the connecting plate, is provided with a fixing block, the outer surface of the front end of the fixed block is hollowed with a limit groove, the upper end of the lower junction box is provided with an upper junction box, one end of the upper junction box is provided with a fixed plate, a screw rod penetrates through the inside of the fixed plate, a rotary screw head is arranged at the upper end of the screw rod close to the upper part of the fixed plate, a rotary ball head is arranged at the lower end of the screw rod close to the lower part of the fixed plate, the improved structure of the connecting box is characterized in that a rotating groove is formed in the outer portion of the rotating ball head, a limiting plate is arranged on the outer portion of the rotating groove, a connecting block is arranged at the front end of the upper connecting box, a spring is arranged inside the connecting block, and a limiting block is arranged at the front end of the spring.

Preferably, the below that the front end of lower junction box is close to the fixed block is hollowed and is provided with the connecting hole, connecting hole and lower junction box fixed connection, the quantity of connecting hole is a plurality of groups, the rear end surface of connecting plate and the front end surface fixed connection of lower junction box, the quantity of connecting plate is eight groups.

Preferably, the fixed orifices and connecting plate fixed connection, the rear end surface of fixed block and the front end surface fixed connection of lower junction box, spacing groove and fixed orifices fixed connection, the lower extreme of going up the terminal box and the upper end swing joint of lower junction box.

Preferably, the outer surface of one end of the fixing plate is fixedly connected with the outer surface of one end of the upper junction box, the outer surface of the screw rod is movably connected with the inner surface of the fixing plate, and the lower end of the rotary screw head is fixedly connected with the upper end of the screw rod.

Preferably, the upper end of the rotating ball head is fixedly connected with the lower end of the screw rod, the inner surface of the rotating groove is movably connected with the outer surface of the rotating ball head, the limiting plates are fixedly connected with the rotating groove, and the number of the limiting plates is four.

Preferably, the outer surface of the rear end of the connecting block is fixedly connected with the outer surface of the front end of the upper junction box, the spring is fixedly connected with the connecting block, and the rear end of the limiting block is fixedly connected with the front end of the spring.

Compared with the prior art, the utility model discloses following beneficial effect has: when the novel junction box is connected with an upper junction box and a lower junction box, the limit block is inserted into the limit groove by aligning the limit block with the limit groove, the limit block can be clamped in the limit groove due to the action of elastic potential energy of the spring, so that the fixed block can be connected with the connecting block, the upper junction box can be connected with the lower junction box, the connecting plate of the upper junction box is aligned with the connecting plate of the lower junction box, a fixing screw passes through the fixing hole to fix the connection of the upper junction box and the lower junction box, the upper junction box and the lower junction box are convenient to mount, an external lead wire is placed in the fixed plate, the lead screw can be driven to rotate by rotating the screw head, the rotating ball head can rotate in the rotary groove, the lead screw can drive the limit plate to move up and down, the external lead wire can be fixed by the, the external lead can not shake, so that the wiring is more stable, the long-time use is convenient, the wiring is safer and more practical, and the use effect is better than that of the traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel junction box of the present invention;

fig. 2 is an exploded view of a limiting block and a limiting groove of the novel junction box of the present invention;

fig. 3 is a sectional view inside the connection block of the novel junction box of the present invention;

fig. 4 is a schematic view of the novel junction box of the present invention.

In the figure: 1. a lower junction box; 2. connecting holes; 3. a fixed block; 4. a connecting plate; 5. an upper junction box; 6. connecting blocks; 7. rotating the screw head; 8. a fixing plate; 9. a fixing hole; 10. a limiting block; 11. a limiting groove; 12. a spring; 13. rotating the ball head; 14. rotating the groove; 15. a limiting plate; 16. and a screw rod.

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 figures 1-4, a novel junction box comprises a lower junction box 1, a connecting plate 4 is arranged at the front end of the lower junction box 1, a fixing hole 9 is hollowed on the outer surface of the upper end of the connecting plate 4, a fixing block 3 is arranged at one side, close to the connecting plate 4, of the front end of the lower junction box 1, a limiting groove 11 is hollowed on the outer surface of the front end of the fixing block 3, an upper junction box 5 is arranged at the upper end of the lower junction box 1, a fixing plate 8 is arranged at one end of the upper junction box 5, a lead screw 16 penetrates through the inside of the fixing plate 8, a rotary screw head 7 is arranged at the upper end of the lead screw 16, a rotary ball head 13 is arranged below the lower end of the lead screw 16, close to the fixing plate 8, a rotary groove 14 is arranged outside the rotary ball head 13, a limiting plate 15 is arranged outside the, the front end of the spring 12 is provided with a stopper 10.

The front end of the lower junction box 1 is provided with a connecting hole 2 by hollowing below the fixing block 3, other external wires are convenient to connect through the connecting hole 2, the connecting hole 2 is fixedly connected with the lower junction box 1, the number of the connecting holes 2 is a plurality of groups, the outer surface of the rear end of the connecting plate 4 is fixedly connected with the outer surface of the front end of the lower junction box 1, the connecting plate 4 of the upper junction box 5 is fixedly connected with the connecting plate 4 of the lower junction box 1, the upper junction box 5 can be connected with the lower junction box 1, and the number of the connecting plates 4 is eight groups; the fixing hole 9 is fixedly connected with the connecting plate 4, an external screw penetrates through the fixing hole 9 to fixedly connect the connecting plate 4 of the upper junction box 5 with the connecting plate 4 of the lower junction box 1, the outer surface of the rear end of the fixing block 3 is fixedly connected with the outer surface of the front end of the lower junction box 1, the fixing block 3 can be connected with the limiting groove 11, the limiting groove 11 is fixedly connected with the fixing hole 9, and the lower end of the upper junction box 5 is movably connected with the upper end of the lower junction box 1; the outer surface of one end of the fixing plate 8 is fixedly connected with the outer surface of one end of the upper junction box 5, the fixing plate 8 can be connected with a screw rod 16, the outer surface of the screw rod 16 is movably connected with the inner surface of the fixing plate 8, and the lower end of the rotary screw head 7 is fixedly connected with the upper end of the screw rod 16; the screw rod 16 can be driven to rotate through the rotary screw head 7, the upper end of the rotary ball head 13 is fixedly connected with the lower end of the screw rod 16, the rotary ball head 13 can rotate in the rotary groove 14, the inner surface of the rotary groove 14 is movably connected with the outer surface of the rotary ball head 13, the limiting plates 15 are fixedly connected with the rotary groove 14, the limiting plates 15 can fix external leads, and the number of the limiting plates 15 is four; the rear end surface of connecting block 6 and the front end fixed surface of last terminal box 5 are connected, spring 12 and connecting block 6 fixed connection, and the rear end of stopper 10 and the front end fixed connection of spring 12 can block in spacing groove 11 through with stopper 10 for fixed block 3 can be connected with connecting block 6.

It should be noted that, the utility model is a novel junction box, the user can connect other external wires through the connecting hole 2, the external wires are placed in the fixing plate 8, the screw head 7 can be rotated to drive the screw rod 16 to rotate, the rotating ball head 13 can rotate in the rotating groove 14, the screw rod 16 can drive the limiting plate 15 to move up and down, the limiting plate 15 can fix the external wires by moving the limiting plate 15 downwards, the limiting plate 10 can be inserted into the limiting groove 11 by aligning the limiting block 10 with the limiting groove 11, the limiting block 10 can be blocked in the limiting groove 11 due to the elastic potential energy of the spring 12, the fixing block 3 can be connected with the connecting block 6, the upper junction box 5 can be connected with the lower junction box 1, the connecting plate 4 of the upper junction box 5 is aligned with the connecting plate 4 of the lower junction box 1, the fixing screw penetrates through the fixing hole 9, so that the upper junction box 5 is fixedly connected with the lower junction box 1, if the upper junction box 5 is separated from the lower junction box 1, only the limiting block 10 needs to be pressed, the limiting block 10 is separated from the limiting groove 11, the connecting plate 4 of the upper junction box 5 is separated from the connecting plate 4 of the lower junction box 1, the upper junction box 5 can be separated from the lower junction box 1, the fixing screw is simple, the traditional junction box is surpassed in the use prospect, and the fixing screw is practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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 novel junction box, includes lower junction box (1), its characterized in that: the front end of the lower junction box (1) is provided with a connecting plate (4), the upper end outer surface of the connecting plate (4) is hollowed to form a fixed hole (9), one side, close to the connecting plate (4), of the front end of the lower junction box (1) is provided with a fixed block (3), the front end outer surface of the fixed block (3) is hollowed to form a limiting groove (11), the upper end of the lower junction box (1) is provided with an upper junction box (5), one end of the upper junction box (5) is provided with a fixed plate (8), the inside of the fixed plate (8) is provided with a lead screw (16) in a penetrating mode, the upper end of the lead screw (16) is provided with a rotary screw head (7) above the fixed plate (8) in a penetrating mode, the lower end of the lead screw (16) is provided with a rotary ball head (13) below the fixed plate, the external portion of the rotary groove (14) is provided with a limiting plate (15), the front end of the upper junction box (5) is provided with a connecting block (6), the inside of the connecting block (6) is provided with a spring (12), and the front end of the spring (12) is provided with a limiting block (10).

2. The novel junction box of claim 1, wherein: the below that the front end of lower junction box (1) is close to fixed block (3) is hollowed and is provided with connecting hole (2), connecting hole (2) and lower junction box (1) fixed connection, the quantity of connecting hole (2) is a plurality of groups, the rear end surface of connecting plate (4) and the front end surface fixed connection of lower junction box (1), the quantity of connecting plate (4) is eight groups.

3. The novel junction box of claim 1, wherein: fixed orifices (9) and connecting plate (4) fixed connection, the rear end surface of fixed block (3) and the front end surface fixed connection of lower junction box (1), spacing groove (11) and fixed orifices (9) fixed connection, the lower extreme of going up junction box (5) and the upper end swing joint of lower junction box (1).

4. The novel junction box of claim 1, wherein: the outer surface of one end of the fixing plate (8) is fixedly connected with the outer surface of one end of the upper junction box (5), the outer surface of the screw rod (16) is movably connected with the inner surface of the fixing plate (8), and the lower end of the rotary screw head (7) is fixedly connected with the upper end of the screw rod (16).

5. The novel junction box of claim 1, wherein: the upper end of the rotating ball head (13) is fixedly connected with the lower end of the screw rod (16), the inner surface of the rotating groove (14) is movably connected with the outer surface of the rotating ball head (13), the limiting plates (15) are fixedly connected with the rotating groove (14), and the limiting plates (15) are four groups in number.

6. The novel junction box of claim 1, wherein: the outer surface of the rear end of the connecting block (6) is fixedly connected with the outer surface of the front end of the upper junction box (5), the spring (12) is fixedly connected with the connecting block (6), and the rear end of the limiting block (10) is fixedly connected with the front end of the spring (12).