CN218733012U

CN218733012U - Connecting structure of junction box body and box cover convenient for replacing nut from inside

Info

Publication number: CN218733012U
Application number: CN202223019078.7U
Authority: CN
Inventors: 向俊贤; 郭明仙
Original assignee: Guizhou Qiwei Industrial Development Co ltd
Current assignee: Guizhou Qiwei Industrial Development Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-24
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a connecting structure of a junction box body and a box cover, which is convenient for replacing a nut from the inside, and comprises a box body and a plastic connecting device, wherein the plastic connecting device comprises a plastic connecting seat and a plastic connecting cover, the plastic connecting seat is inserted from wall holes at two sides of the box body, the plastic connecting cover is matched and connected with the plastic connecting seat, a mudguard is arranged on the plastic connecting cover, and a V-shaped connecting structure is arranged at the connecting part of the mudguard and the plastic connecting cover; the left and the right of the plastic connecting seat are provided with buckles; the overlooked section of the plastic connecting seat is T-shaped, the plastic connecting cover corresponds to the plastic connecting seat in shape, and a small protruding position extends out of the plastic connecting cover; the plastic connecting seat is characterized in that the left side and the right side of the short end of the plastic connecting seat are respectively provided with two square holes, and the left side and the right side of the outline of the inner edge of the back of the plastic connecting seat are respectively provided with two V-shaped grooves. The utility model discloses it is effectual to keep off mud, and the construction of being more convenient for is accomplished and is discover that the nut is bad to fall, can't change the nut, can only replace with the restorer, has solved the expensive of using the restorer, and the convenient nut of changing, reduce cost easily promptly.

Description

Connecting structure of junction box body and box cover convenient for replacing nut from inside

Technical Field

The utility model relates to an electric power fitment, low-voltage apparatus technical field especially relate to a convenient connection structure who changes terminal box body and lid of nut from inside.

Background

In house decoration, the plug wire box is one of electrical accessories, because the electric wires used in the decoration pass through the electric wire pipe, the plug wire box is used for transition at the joint part of the electric wires, such as the corner part of the wire pipe. The wires inside the wire tubes are connected in the plug wire box to play the roles of protecting the wires and connecting the wires.

The wiring bottom box in the prior art comprises a bottom box main body and a plastic connecting device, wherein the plastic connecting device comprises a plastic connecting seat and a plastic connecting cover, the plastic connecting seat is provided with a bolt hole, the bolt hole is provided with a fixing cover which plays a role of blocking mud and is buckled up and down, the plastic connecting seat can not be opened by hand after construction is finished, a screwdriver is used for prying, the connection is very inconvenient, and in addition, the upper buckle and the lower buckle can easily damage the edge of a box body when the box body enters the box body to influence the fixation (see figure 1); the mud blocking cover and the box body are integrated, but the mud blocking cover is easy to fall off when the plastic connecting cover rapidly enters the plastic connecting seat, so that the mud blocking effect cannot be achieved, the connecting cover and the connecting seat are in corresponding shape, and the connecting cover is easy to slide and cannot be easily broken when being opened (see figure 2). The applicant filed the "a connecting structure of a cassette body and a cassette cover" to solve these problems well (see fig. 3).

However, later the user reflected: the junction box on the market now, install after the wall body construction, discover that the nut is bad to fall, if need change the nut, can only replace with the restorer, perhaps destroy the box body, and the cost is too high, and the restorer uses loaded down with trivial details. The inventor designs a new structure to solve the problem, and can pry the connecting piece from the box body to replace the nut, thereby facilitating construction.

Disclosure of Invention

The utility model aims to provide a connecting structure of a junction box body and a box cover, which is convenient for replacing a nut from the inside, and solves the technical problems that the connecting structure of the existing junction box body and the box cover has no mud blocking effect and is easy to block, or the mud blocking effect is not good, if the connecting structure is pried open by a screwdriver after construction, bolt holes can be exposed, or mud baffles are easy to fall off and cannot achieve the mud blocking effect; and the problem that the box body is arranged on the wall body after construction, the nut is found to be damaged, and if the nut needs to be replaced, the nut can only be replaced by a repairing device or the box body is damaged.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a connecting structure of a junction box body and a box cover, which facilitates the replacement of nuts from inside, comprises a box body and a plastic connecting device, wherein the plastic connecting device comprises a plastic connecting seat and a plastic connecting cover, the plastic connecting seat is inserted from wall holes at two sides of the box body, the plastic connecting cover is connected with the plastic connecting seat in a matching way, a mudguard is arranged on the plastic connecting cover, and a V-shaped connecting structure is arranged at the connecting part of the mudguard and the plastic connecting cover; the left and the right of the plastic connecting seat are provided with buckles; the overlooked section of the plastic connecting seat is T-shaped, the plastic connecting cover corresponds to the plastic connecting seat in shape, and a small protruding position extends out of the plastic connecting cover; the plastic connecting seat is characterized in that the left side and the right side of the short end of the plastic connecting seat are respectively provided with two square holes, and the left side and the right side of the outline of the inner edge of the back of the plastic connecting seat are respectively provided with two V-shaped grooves, namely four V-shaped grooves are formed in total.

Furthermore, the arrangement positions of the left and right square holes respectively correspond to the positions of the left and right V-shaped grooves.

The utility model has the advantages as follows:

the utility model discloses a fender is established and is covered at the plastic connection, covers the integral type promptly for fender and plastic connection, and the promotion production efficiency that the product can be higher in process of production, the reduction production energy consumption that mould simple structure can be more. When the plastic connecting cover quickly enters the plastic connecting seat, the plastic connecting cover is not easy to fall off, obstacles such as cement, plaster and the like are effectively prevented from entering the screw hole, the mud blocking cover can be easily broken off by hand, and the construction is convenient; the buckles are arranged at the left end and the right end, so that the edge of the box body is not easy to damage when the box body enters the box body, and the fixation is firm; in addition, the plastic connecting seat is also characterized in that two square holes are formed in the end of the plastic connecting seat, four V-shaped grooves are formed in the back of the plastic connecting seat, the nut is convenient to construct and find out to be damaged and not to be replaced, only the repairing device can be used for replacing the damaged nut, the high cost of using the repairing device is solved, the nut can be replaced easily and conveniently, and the cost is reduced.

Drawings

FIG. 1 is a schematic diagram of prior art 1;

FIG. 2 is a schematic diagram of prior art 2;

FIG. 3 is a schematic view of the structure of a connector box body and cover of the applicant's earlier application;

FIG. 4 is a schematic structural view of the present invention;

fig. 5 is a schematic view of the plastic connecting base of the present invention;

FIG. 6 is a bottom view of FIG. 5;

FIG. 7 is a schematic view of the plastic connecting cover of the present invention;

FIG. 8 is a schematic view of the present invention for easy replacement of the nut by prying the square hole;

fig. 9 is a reference diagram of the usage status of the present invention.

In the figure: 1. a box body; 2. a plastic connecting base; 3. a plastic connecting cover; 4. a fender; 5. v-shaped connecting structure 6, fastener 7, protruding position 8, square hole 9 and V-shaped groove.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 4-8, a connecting structure of a junction box body and a box cover for conveniently replacing a nut from inside comprises a box body 1 and a plastic connecting device, wherein the plastic connecting device comprises a plastic connecting seat 2 and a plastic connecting cover 3, the plastic connecting seat 2 is inserted from wall holes at two sides of the box body 1, the plastic connecting cover 3 is matched and connected with the plastic connecting seat 2, a mudguard 4 is arranged on the plastic connecting cover 3, and a V-shaped connecting structure 5 is arranged at the connecting part of the mudguard 4 and the plastic connecting cover 3, so that the connecting structure is convenient to remove after construction; the left and the right of the plastic connecting seat 2 are provided with the buckles 6, so that the edge of the box body is not easy to damage when the box body enters the box body, and the fixation is firm;

the overlooked section of the plastic connecting seat 2 is T-shaped, the plastic connecting cover 3 corresponds to the plastic connecting seat 2 in shape, and the plastic connecting cover 3 extends out of a small protruding position 7, so that the plastic connecting seat is convenient to match and can be easily opened by hand;

the plastic connecting seat is characterized in that the left side and the right side of the short end of the plastic connecting seat 2 are respectively provided with two square holes 8, and the left side and the right side of the outline of the inner edge of the back of the plastic connecting seat 2 are respectively provided with two V-shaped grooves 9, namely four V-shaped grooves 9 are formed in total. The square hole is used for prying the tool from the inside of the box body, so that the nut is convenient to replace from the inside, and the square hole is matched with four V-shaped grooves at the back, so that the side cover is convenient to pry and the nut is convenient to replace.

The arrangement positions of the left and right square holes 8 correspond to the positions of the left and right V-shaped grooves 9 respectively.

The utility model discloses a fender is established on the plastic connection lid, namely fender and plastic connection lid integral type, and the product can more promote production efficiency in the production process, and the mould simple structure can more reduce the production energy consumption; when the plastic connecting cover quickly enters the plastic connecting seat, the plastic connecting cover is not easy to fall off, so that obstacles such as cement, plaster and the like are effectively prevented from entering the screw hole, the mud blocking cover can be easily broken off by hand through the V-shaped connecting structure, and the construction is convenient and fast; the buckles are arranged at the left end and the right end, so that the edge of the box body is not easy to damage when the box body enters the box body, and the fixation is firm; in addition, the plastic connecting seat is mainly characterized in that two square holes are formed in the end of the plastic connecting seat, four V-shaped grooves are formed in the back of the plastic connecting seat, the nut is convenient to construct and find, the nut is damaged and cannot be replaced, only the repairing device can be used for replacing the nut, the high cost of using the repairing device is solved, the nut can be replaced easily and conveniently, and the cost is reduced.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A connecting structure of a junction box body and a box cover, which is convenient for replacing a nut from inside, comprises a box body (1) and a plastic connecting device, wherein the plastic connecting device comprises a plastic connecting seat (2) and a plastic connecting cover (3), the plastic connecting seat (2) is inserted from wall holes at two sides of the box body (1), the plastic connecting cover (3) is matched and connected with the plastic connecting seat (2), a mudguard (4) is arranged on the plastic connecting cover (3), and a V-shaped connecting structure (5) is arranged at the connecting part of the mudguard (4) and the plastic connecting cover (3); the left and the right of the plastic connecting seat (2) are provided with buckles (6); the overlooked section of the plastic connecting seat (2) is T-shaped, the plastic connecting cover (3) corresponds to the plastic connecting seat (2) in shape, and a small protruding position (7) extends out of the plastic connecting cover (3); the method is characterized in that: the left side and the right side of the short end of the plastic connecting seat (2) are respectively provided with two square holes (8), and the left side and the right side of the outline of the inner edge at the back of the plastic connecting seat (2) are respectively provided with two V-shaped grooves (9), namely four V-shaped grooves (9) are arranged in total.

2. The structure of claim 1 for connecting a box body and a box cover of a junction box, in which a nut is easily replaced from the inside, wherein: the arrangement positions of the left and right square holes (8) correspond to the positions of the left and right V-shaped grooves (9).