CN211830067U

CN211830067U - Terminal box

Info

Publication number: CN211830067U
Application number: CN202020431929.0U
Authority: CN
Inventors: 黄胜和
Original assignee: Zhejiang Shenghe Electric Appliance Co Ltd
Current assignee: Zhejiang Shenghe Electric Appliance Co Ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-30
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a junction box, which comprises a junction box main body, wherein first connecting blocks are symmetrically fixed at one end of the junction box main body, a second connecting block is arranged between the first connecting blocks, the second connecting block is fixed at one end of a cover, a first connecting head is arranged in the middle of the other end of the cover, a first groove is arranged in the middle of one side of the first connecting head, a first magnet block is clamped in the first groove, a second connecting head is arranged in the middle of the other end of the cover, the junction box realizes the relative rotation between the cover and the junction box main body by the installation of a rivet and the first connecting blocks and the second connecting blocks, and the first magnet block in the first groove and the second magnet block in the second groove are convenient for the disassembly between the first connecting head and the second connecting head, thereby the junction box main body is easy to disassemble, when an electric wire passes between the first semicircular hole and the second semicircular hole, the arc reference column blocks the electric wire to the arc card wire inslot, prevents that the electric wire is not hard up the fracture.

Description

Terminal box

Technical Field

The utility model relates to a wiring facility, in particular to terminal box belongs to electrical equipment technical field.

Background

In home decoration, the junction box is one of electrical accessories, because the electric wire for decoration passes through the electric wire tube, and at the joint part of the electric wire, for example, the line is longer, or the electric wire tube needs to turn, the junction box is adopted for transition, the electric wire tube is connected with the junction box, the electric wire in the wire tube is connected in the junction box to play the roles of protecting the electric wire and connecting the electric wire, and the junction box is the junction box. The thermocouple and thermal resistance junction box is used to fix the wire holder and as the connector, it plays the role of protecting the temperature sensing element from the erosion of the external atmosphere and making the external wire contact well with the wiring terminal, and according to the measured temperature object and the site environment condition and requirement, besides the ordinary junction box, also the splash-proof, waterproof and plug-in junction box are designed. If we assemble various types of junction boxes into thermocouple and thermistor products, these products are correspondingly splash proof, waterproof and plug in thermocouple and thermistor.

The existing junction box is composed of a junction box body and a cover, the cover is installed together with the junction box body through screws, the small screws are easy to fall off on a construction site, the small screws are difficult to find and extremely inconvenient, and in the process of changing the junction box with electricity, the cover of the junction box needs to be repeatedly disassembled and assembled, so that time is wasted, the connection stability of an electric wire and a junction box connection port is poor, and the electric wire is very easy to bend and break. Therefore, we improve this and propose a junction box.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a terminal box to solve the traditional terminal box that proposes in the above-mentioned background and constitute by terminal box body and lid, and the lid passes through the screw and is in the same place with the installation of terminal box body, such little screw easily drops on the job site, hardly seeks, and is extremely inconvenient, and in the electrified table-changing process, need relapse the lid of dismouting terminal box, very waste time, on the other hand electric wire is relatively poor with being connected the steadiness of terminal box connection port department, very easily causes the cracked problem of electric wire buckling.

In order to achieve the above object, the utility model provides a following technical scheme: a junction box comprises a junction box main body, wherein first connecting blocks are symmetrically fixed at one end of the junction box main body, a second connecting block is arranged between the first connecting blocks and fixed at one end of the cover, a first connecting head is arranged in the middle of the other end of the cover, a first groove is arranged in the middle of one side of the first connecting head, a first magnet block is clamped in the first groove, a second connector is arranged in the middle of the other end of the cover, a second groove corresponding to the first groove is formed on one side of the second connector, a second magnet block is clamped in the second groove, the middle of the top of the junction box main body is symmetrically provided with a first semicircular hole, the inner side of the port of the first semicircular hole is provided with an arc-shaped wire clamping groove, and a second semicircular hole corresponding to the first semicircular hole is symmetrically formed in the middle of the bottom of the cover, and an arc positioning column corresponding to the arc wire clamping groove is fixed on the inner side of the port of the second semicircular hole.

As an optimal technical scheme of the utility model, attract each other between first magnet piece and the second magnet piece.

As an optimized technical scheme of the utility model, the peripheral cover of arc reference column is equipped with latex and bordures.

As an optimal technical scheme of the utility model, rotate through the rivet between first connecting block and the second connecting block and be connected.

As an optimized technical scheme of the utility model, first connector top both sides side symmetric distribution has anti-skidding line.

As an optimal technical scheme of the utility model, be an organic whole injection moulding between second connecting block and first connector and the lid, be an organic whole injection moulding between first connecting block and second connector and the terminal box main part.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a terminal box has the phenomenon that can not cause the screw to drop easily, and the terminal box dismouting is simple and easy, saves time, and on the other hand electric wire is stronger with the connection steadiness of terminal box connection port department, can not cause the cracked advantage of electric wire bending, in concrete use, compares with traditional terminal box, the utility model discloses a relative rotation between lid and the terminal box main part is realized in the installation of rivet and first connecting block and second connecting block, utilizes the first magnet piece in the first recess and the second magnet piece in the second recess to make the terminal box main part dismouting simple and easy, when the electric wire passes between first semicircle orifice and the second semicircle orifice, the arc reference column blocks the electric wire to the arc card inslot, prevents the not hard up fracture of electric wire, convenient to use.

Drawings

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

FIG. 2 is a schematic view of the junction box body and cover of the present invention in an expanded configuration;

in the figure: 1. a junction box main body; 2. a cover; 3. a first semicircular hole; 4. a second semicircular hole; 5. anti-skid lines; 6. a first connector; 7. a first groove; 8. a second groove; 9. a second connector; 10. a first magnet block; 11. an arc-shaped positioning column; 12. a first connection block; 13. riveting; 14. a second connecting block; 15. an arc wire clamping groove; 16. a second magnet 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. 1-2, the present invention provides a junction box, which comprises a junction box main body 1, wherein first connecting blocks 12 are symmetrically fixed at one end of the junction box main body 1, second connecting blocks 14 are arranged between the first connecting blocks 12, the second connecting blocks 14 are fixed at one end of a cover 2, a first connecting head 6 is arranged in the middle of the other end of the cover 2, a first groove 7 is formed in the middle of one side of the first connecting head 6, a first magnet block 10 is clamped in the first groove 7, a second connecting head 9 is arranged in the middle of the other end of the cover 2, a second groove 8 corresponding to the first groove 7 is formed in one side of the second connecting head 9, a second magnet block 16 is clamped in the second groove 8, a first semicircular hole 3 is symmetrically formed in the middle of the top of the junction box main body 1, and an arc-shaped wire clamping groove 15 is formed inside the port of the first semicircular, and a second semicircular hole 4 corresponding to the first semicircular hole 3 is symmetrically formed in the middle of the bottom of the cover 2, and an arc positioning column 11 corresponding to the arc wire clamping groove 15 is fixed on the inner side of the port of the second semicircular hole 4.

Preferably, the first magnet block 10 and the second magnet block 16 attract each other to facilitate the opening and closing of the cover 2 and the junction box main body 1.

Preferably, the periphery of the arc positioning column 11 is sleeved with a latex wrapping edge, the electric wire can be fixed in the arc wire clamping groove 15 through the arc positioning column 11, and the electric wire can be prevented from being crushed by the arc positioning column 11.

Preferably, the first connecting block 12 and the second connecting block 14 are rotatably connected through a rivet 13, so that the junction box can be conveniently and rotatably buckled.

Preferably, the anti-skid grains 5 are symmetrically distributed on two sides of the top of the first connector 6, so that the first connector 6 and the second connector 9 can be conveniently separated.

Preferably, the second connecting block 14, the first connecting head 6 and the cover 2 are integrally formed by injection molding, the first connecting block 12, the second connecting head 9 and the junction box main body 1 are integrally formed by injection molding, the structural strength is high, and the processing is simple and easy.

When specifically using, the utility model relates to a terminal box, the phenomenon that can not cause the screw to drop easily has, and the terminal box dismouting is simple and easy, save time, on the other hand electric wire is stronger with the connection steadiness of terminal box connection port department, can not cause the cracked advantage of electric wire bending, realize the relative rotation between lid 2 and terminal box main part 1 through the installation of rivet 13 and first connecting block 12 and second connecting block 14, utilize the first magnet piece 10 in the first recess 7 and the second magnet piece 16 in the second recess 8 to make things convenient for the split between first connector 6 and the second connector 9, thereby make the dismouting of terminal box main part 1 simple and easy, when the electric wire passes between first semicircle hole 3 and the second semicircle hole 4, arc reference column 11 blocks the electric wire to arc card inslot 15, prevent that the electric wire from splitting is not hard up, high durability and convenient use, be worth extensively promoting.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A junction box comprises a junction box main body (1) and is characterized in that first connecting blocks (12) are symmetrically fixed at one end of the junction box main body (1), second connecting blocks (14) are arranged between the first connecting blocks (12), the second connecting blocks (14) are fixed at one end of a cover (2), a first connecting head (6) is arranged in the middle of the other end of the cover (2), a first groove (7) is formed in the middle of one side of the first connecting head (6), a first magnet block (10) is connected in the first groove (7) in a clamping mode, a second connecting head (9) is arranged in the middle of the other end of the cover (2), a second groove (8) corresponding to the first groove (7) is formed in one side of the second connecting head (9), a second magnet block (16) is connected in the second groove (8) in a clamping mode, a first semicircular hole (3) is symmetrically formed in the middle of the top of the junction box main body (, first semicircle orifice (3) port inboard is provided with arc card wire casing (15), second semicircle orifice (4) that correspond with first semicircle orifice (3) are seted up to the symmetry in the middle of lid (2) bottom, second semicircle orifice (4) port inboard is fixed with arc reference column (11) that correspond with arc card wire casing (15).

2. A junction box according to claim 1, wherein: the first magnet block (10) and the second magnet block (16) are mutually attracted.

3. A junction box according to claim 1, wherein: the periphery of the arc-shaped positioning column (11) is sleeved with a latex wrapping edge.

4. A junction box according to claim 1, wherein: the first connecting block (12) is rotatably connected with the second connecting block (14) through a rivet (13).

5. A junction box according to claim 1, wherein: anti-skid grains (5) are symmetrically distributed on two sides of the top of the first connecting head (6).

6. A junction box according to claim 1, wherein: the connecting structure is characterized in that the second connecting block (14), the first connecting head (6) and the cover (2) are integrally formed by injection molding, and the first connecting block (12), the second connecting head (9) and the junction box main body (1) are integrally formed by injection molding.