CN213402352U

CN213402352U - Novel junction box

Info

Publication number: CN213402352U
Application number: CN202022427280.8U
Authority: CN
Inventors: 孙威
Original assignee: Qingdao Chengning New Energy Technology Co ltd
Current assignee: Qingdao Chengning New Energy Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-08
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a novel terminal box relates to the electrician's auxiliary material field. Including the box body, the box body rear side is opened and is equipped with the entrance hole, install the lid through the bolt on the box body, be equipped with binding post on the lid, still include: the wire end fixing plate is arranged in the box body; the sliding support mechanism is arranged between the wire end fixing plate and the box body and is used for supporting the wire end fixing plate to slide relative to the box body; and the wire end fixing mechanism is arranged on the wire end fixing plate and is used for pre-fixing the end part of the cable. This device can conveniently be to the electric connection of wire, and the wire that remains can shelter from through the terminal fixed plate in the box body, and convenient arrangement has reduced the danger that the cable was maintained.

Description

Novel junction box

Technical Field

The utility model relates to an electrician's auxiliary material technical 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 pipe, the junction box is adopted as a transition part at the joint part of the electric wire, the electric wire pipe is connected with the junction box, the electric wire in the electric wire pipe is connected in the junction box, and the junction box plays the roles of protecting the electric wire and connecting the electric wire.

Among present terminal box, 86 type terminal box is very common, general 86 type terminal box stretch into the box body with the wire from the entrance hole after direct with the binding post electric connection on the lid, and the scattered dish of remaining wire is rolled up in the box body, very inconvenient arrangement, leads to the dangerous increase of maintenance, in order to improve this, it is very necessary to design a novel line concentrator.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem among the prior art, provide a novel terminal box.

In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:

the utility model provides a novel junction box, includes the box body, the entrance hole has been seted up to the box body rear side, install the lid through the bolt on the box body, be equipped with binding post on the lid, still include:

the wire end fixing plate is arranged in the box body;

the sliding support mechanism is arranged between the wire end fixing plate and the box body and is used for supporting the wire end fixing plate to slide relative to the box body;

and the wire end fixing mechanism is arranged on the wire end fixing plate and is used for pre-fixing the end part of the cable.

Preferably, the sliding support mechanism at least comprises two sets of slide support assemblies with the same structure and symmetrically arranged on two sides of the wire end fixing plate, and each set of slide support assembly comprises:

the slideway groove is formed in the inner wall of the box body;

the sliding block slides in the slideway groove;

and the connecting support rod is connected between the sliding block and the side surface of the wire end fixing plate.

Preferably, the wire end fixing mechanism includes at least:

the wire end accommodating space is arranged on the wire end fixing plate and used for enabling the end part of the cable to extend into;

and the wire end pressing mechanism is arranged on the wire end fixing plate and is used for pressing and fixing the end part of the cable in the wire end accommodating space.

Preferably, the wire end accommodating space includes:

the cable holds the opening, the quantity that the cable held the opening is a plurality of and opens and locate on the terminal fixing plate.

Preferably, the wire end pressing mechanism includes:

the fixed end supporting plate is fixed at one end, far away from the cable containing opening, of the wire end fixing plate, and the axial extending direction of the fixed end supporting plate is perpendicular to the axial extending direction of the cable containing opening;

the pressing end supporting plate is connected with the fixed end supporting plate through a threaded rod;

the pressing blocks are arranged on the pressing end supporting plate, the number of the pressing blocks is multiple, the pressing blocks correspond to the cable accommodating openings one by one, and the pressing blocks slide in the corresponding cable accommodating openings.

The utility model discloses following beneficial effect has:

the utility model discloses a novel terminal box, line terminal fixed establishment by on the line terminal fixed plate advances line fixed to the wire tip, again with binding post electric connection to utilize the slip supporting mechanism to support the line terminal fixed plate and slide the box body outside in the installation, make things convenient for wire and binding post electric connection. To sum up, this device can conveniently be to the electric connection of wire, and the wire that remains can shelter from through the terminal fixing plate in the box body, and convenient arrangement has reduced the danger that the cable was maintained.

Drawings

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

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

fig. 2 is an extension schematic view of a wire end fixing mechanism of the novel junction box of the present invention;

fig. 3 is a schematic structural diagram of the wire end fixing mechanism of the novel junction box of the present invention.

The reference numerals in the figures denote:

1. a box body; 2. a wire inlet hole; 3. a box cover; 4. a wiring terminal; 5. a wire end fixing plate; 6. a slideway slot; 7. a slider; 8. connecting the supporting rods; 9. a cable receiving opening; 10. a fixed end support plate; 11. a compression end support plate; 12. and (5) a compression block.

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. 1-3, a novel junction box comprises a box body 1, a wire inlet hole 2 is opened at the rear side of the box body 1, a box cover 3 is installed on the box body 1 through a bolt, a wiring terminal 4 is arranged on the box cover 3, and the novel junction box further comprises:

the wire end fixing plate 5 is arranged in the box body 1;

the sliding support mechanism is arranged between the wire end fixing plate 5 and the box body 1 and is used for supporting the wire end fixing plate 5 to slide relative to the box body 1;

and a wire end fixing mechanism which is arranged on the wire end fixing plate 5 and is used for pre-fixing the end part of the cable.

The sliding support mechanism at least comprises two groups of slide support assemblies which are identical in structure and symmetrically arranged on two sides of the wire end fixing plate 5, and each group of slide support assemblies comprises:

the slideway groove 6 is arranged on the inner wall of the box body 1;

the sliding block 7 is arranged in the sliding way groove 6 in a sliding way;

and a connection support rod 8, the connection support rod 8 being connected between the slider 7 and the side surface of the wire end fixing plate 5.

The wire end fixing mechanism at least comprises:

a wire end accommodating space provided on the wire end fixing plate 5 for the end of the cable to extend into;

and a wire end pressing mechanism which is arranged on the wire end fixing plate 5 and is used for pressing and fixing the end part of the cable positioned in the wire end accommodating space.

The wire end accommodating space includes:

the cable holds opening 9, and the quantity that the cable held opening 9 is a plurality of and opens on terminal fixing plate 5.

The line end hold-down mechanism includes:

the fixed end supporting plate 10 is fixed at one end, far away from the cable containing notch 9, of the wire end fixing plate 5, and the axial extending direction of the fixed end supporting plate 10 is perpendicular to the axial extending direction of the cable containing notch 9;

the pressing end supporting plate 11 is connected with the fixed end supporting plate 10 through a threaded rod;

and the pressing blocks 12 are arranged on the pressing end support plate 11, the number of the pressing blocks 12 is multiple, the pressing blocks 12 correspond to the cable accommodating gaps 9 one by one, and the pressing blocks 12 slide in the corresponding cable accommodating gaps 9.

The working principle is as follows:

first, in this device, constitute conventional 86 type terminal box between box body 1, entrance hole 2, lid 3 and the binding post 4, box body 1 is used for holding the wire, makes the wire stretch into box body 1 from entrance hole 2 to with the electrical connection between the binding post 4 on the lid 3. In the process of using the device, the end part of the wire is pre-fixed by the end fixing mechanism on the end fixing plate 5 and then electrically connected with the wiring terminal 4, and the sliding support mechanism is utilized to support the end fixing plate 5 to slide to the outer side of the box body 1 in the installation process, so that the wire is conveniently electrically connected with the wiring terminal 4. Specifically, in the slide support assembly of the slide support mechanism, the connection support rod 8 is connected between the line end fixing plate 5 and the slider 7 to support the line end fixing plate 5. And utilize the slider 7 to slide in the slide groove 6 and move, come the support line end fixed plate 5 to come and go the removal in box body 1, when line end fixed plate 5 withdrawed to box body 1 in, unnecessary wire is kept apart in the inside of box body 1, avoids the wire too in disorder to influence the maintenance, has also improved the security of maintaining. When wiring or maintenance is needed, the outlet end fixing plate 5 can be directly taken out for maintenance after the box cover 3 is detached. When connecting the wires, the wires are placed on the wire end fixing plate 5 by using the wire end fixing mechanism, the wires in the wire end accommodating space are accommodated in the notch 9, and the wires in the wire end accommodating notch 9 are pressed and fixed by using the wire end pressing mechanism. Specifically, through stiff end backup pad 10 among the terminal hold-down mechanism and the threaded rod connected relation between the end backup pad 11 that compresses tightly, twist the threaded rod and will drive and compress tightly end backup pad 11 and move towards the direction of stiff end backup pad 10, drive compact heap 12 then and hold opening 9 internal sliding movement at the cable that corresponds, until compressing tightly the wire and fix. And then the fixed lead is electrically connected with the connecting terminal 4. Wherein the fixed position of the wire on the wire end fixing plate 5 by the wire end fixing mechanism can be set according to the distribution rule of the wire in the wiring terminal 4, so that the electrical connection between the wire and the wiring terminal 4 is more convenient. To sum up, this device can conveniently be to the electric connection of wire, and the wire that remains can shelter from through the terminal fixing plate in the box body, and convenient arrangement has reduced the danger that the cable was maintained.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The utility model provides a novel junction box, includes box body (1), box body (1) rear side is opened and is equipped with entrance hole (2), install lid (3) through the bolt on box body (1), be equipped with binding post (4) on lid (3), its characterized in that still includes:

the wire end fixing plate (5), the wire end fixing plate (5) is arranged in the box body (1);

the sliding support mechanism is arranged between the wire end fixing plate (5) and the box body (1) and is used for supporting the wire end fixing plate (5) to slide relative to the box body (1);

and the wire end fixing mechanism is arranged on the wire end fixing plate (5) and is used for pre-fixing the end part of the cable.

2. The novel junction box according to claim 1, wherein the sliding support mechanism comprises at least two sets of slide support assemblies with the same structure and symmetrically arranged on both sides of the wire end fixing plate (5), each set of slide support assembly comprises:

the slideway groove (6) is formed in the inner wall of the box body (1);

the sliding block (7) slides in the slideway groove (6);

and the connecting support rod (8), and the connecting support rod (8) is connected between the sliding block (7) and the side surface of the wire end fixing plate (5).

3. The novel terminal block of claim 1, wherein the wire end securing mechanism comprises at least:

the wire end accommodating space is arranged on the wire end fixing plate (5) and used for enabling the end part of the cable to extend into;

and the wire end pressing mechanism is arranged on the wire end fixing plate (5) and is used for pressing and fixing the end part of the cable positioned in the wire end accommodating space.

4. The novel terminal block of claim 3, wherein said wire end receiving space comprises:

the cable holds opening (9), the quantity that the cable held opening (9) is a plurality of and opens and locates on terminal fixed plate (5).

5. The novel terminal block of claim 4, wherein the wire end hold down mechanism comprises:

the fixed end supporting plate (10) is fixed at one end, far away from the cable accommodating notch (9), of the wire end fixing plate (5), and the axial extending direction of the fixed end supporting plate (10) is perpendicular to the axial extending direction of the cable accommodating notch (9);

the pressing end supporting plate (11) is connected with the fixed end supporting plate (10) through a threaded rod;

and the pressing blocks (12) are arranged on the pressing end support plate (11), the number of the pressing blocks (12) is multiple, the pressing blocks and the cable containing gaps (9) are arranged in a one-to-one correspondence mode, and the pressing blocks (12) slide in the corresponding cable containing gaps (9).