CN218549203U

CN218549203U - Distribution box

Info

Publication number: CN218549203U
Application number: CN202222800315.7U
Authority: CN
Inventors: 廖丽红
Original assignee: Shunde Foshan Grace Electric Co ltd
Current assignee: Shunde Foshan Grace Electric Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-28
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a distribution box, which comprises a bottom box, wherein an accommodating cavity which can be used for installing electric appliances is formed in the bottom box, a face frame is detachably arranged at the top of the bottom box, a face cover is hinged on the face frame, at least two hinging seats are regularly arranged on one side of the face frame, rotating grooves are oppositely formed at two ends of each hinging seat, an angle positioning plate is arranged in each rotating groove, and the angle positioning plate is obliquely arranged; connecting seat assemblies corresponding to the number and positions of the hinge seats are arranged on one side of the face cover, each connecting seat assembly comprises two connecting seats which are oppositely arranged, each connecting seat assembly is movably connected with the hinge seat through a connecting shaft, and a convex part with a cambered surface is formed on each connecting seat; when the face cover rotates around the connecting shaft, each protruding part is in close contact with the surface of the angle positioning plate, so that the opening and closing angle of the face cover is positioned; the utility model discloses face frame can rotate and keep at the opening angle that wants.

Description

Distribution box

Technical Field

The utility model relates to a circuit distribution box technical field especially relates to a block terminal.

Background

The distribution box is a circuit distribution box for users to use electricity. The distribution box can be a box body which can assemble switch equipment, a measuring instrument, a protective appliance and the like together according to the electrical wiring requirement, and a circuit can be switched on or switched off by a manual or automatic switch in normal operation. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The distribution box mainly comprises a bottom box, a face frame and a face cover. The existing face cover and the face frame can be hinged in a rotating mode, but the face cover cannot rotate to a desired angle and then the opening angle of the face cover is fixed. The user has to hold the cover with one hand and open or close the switch in the distribution box with the other hand, which is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one of the technical problems that exists among the prior art, the utility model provides a distribution box, its face frame can rotate and keep opening the angle wanting.

A distribution box comprises a bottom box, wherein a containing cavity for installing an electric appliance is formed in the bottom box, a face frame is detachably arranged at the top of the bottom box, a face cover is hinged to the face frame, at least two hinge seats are regularly arranged on one side of the face frame, two ends of each hinge seat are oppositely provided with a rotating groove, an angle positioning plate is arranged in each rotating groove, and the angle positioning plate is obliquely arranged; connecting seat assemblies corresponding to the number and positions of the hinge seats are arranged on one side of the face cover, each connecting seat assembly comprises two connecting seats which are oppositely arranged, each connecting seat assembly is movably connected with the hinge seat through a connecting shaft, and a convex part with a cambered surface is formed on each connecting seat; when the face cover rotates around the connecting shaft, each protruding part is in close contact with the surface of the angle positioning plate, and the opening and closing angle of the face cover is positioned.

Furthermore, the two ends of the face frame are oppositely provided with concave grooves, the screw connector penetrates through the concave grooves and then is locked with the bottom box, and the cover plate for shielding the screw connector is inserted into the concave grooves.

Furthermore, a flange is formed on the periphery of the face frame, the flange is in face contact with the face cover, and the flange supports the face cover.

Further, a U-shaped groove is formed in the middle of the face frame on the side opposite to the hinged seat, a concave portion corresponding to the U-shaped groove is arranged on one side of the face cover, the concave portion extends into the U-shaped groove, and a handheld plate is formed at the top of the concave portion.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

fig. 2 is a schematic top plan view of the present invention;

FIG. 3 is a schematic bottom view of the face frame and the face cover of the present invention;

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

FIG. 5 is an enlarged schematic view at A in FIG. 3;

fig. 6 is an enlarged schematic view at B in fig. 4.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, a distribution box comprises a bottom case 1, wherein a cavity 2 for installing electrical appliances such as a switch, a measuring instrument and the like is formed in the bottom case 1, and the cavity mainly has an accommodating effect; the top of the bottom box 1 is detachably provided with a face frame 3, a face cover 4 is hinged on the face frame 3, and the face cover 4, the face frame 3 and the bottom box 1 are integrally formed by insulating plastics; two hinge seats 5 are regularly arranged on one side of the face frame 3, two ends of each hinge seat 5 are oppositely provided with a rotating groove 6, an angle positioning plate 7 is arranged in each rotating groove 6, the angle positioning plate 7 is obliquely arranged and is provided with an elastic thin plate, the angle positioning plate can deform under the action of external force and can automatically recover the original shape when the external force disappears, and the inclination angle of the angle positioning plate 7 can be arranged between 30 and 60 degrees; two connecting seat assemblies 8 corresponding to the hinging seats 5 in number and position are arranged on one side of the face cover 4, each connecting seat assembly 8 comprises two oppositely arranged connecting seats 9, a shaft hole 10 is formed in each connecting seat 9, each connecting seat assembly 8 is movably connected with the hinging seat 5 through a connecting shaft 11, and a protruding portion 12 with an arc face is formed on each connecting seat 9 and is in a long block shape; when the face cover 4 rotates around the connecting shaft 11, each protruding part 12 is in close contact with the surface of the angle positioning plate 7, so that the opening and closing angle of the face cover 4 is positioned.

Two ends of the face frame 3 are oppositely provided with concave grooves 13, the cross section of each concave groove 13 is approximately U-shaped, the screw connecting piece 14 penetrates through the concave grooves 13 and then is locked with the bottom box 1, a covering plate 15 which covers the screw connecting piece 14 is fixedly inserted into the concave grooves 13, and the covering plate 15 and the top surface of the face frame 3 are approximately on the same plane; the cover plate 15 covers the screw member 14 and the screw hole, etc. to make the appearance more beautiful, and the screw member 14 may be a screw or a screw. A flange 16 is formed around the face frame 3, the flange 16 extends in the horizontal direction, the flange 16 is in surface contact with the face cover 4, the flange 16 supports the face cover 4, and the flange 16 mainly serves to support the peripheral edge of the face cover 4. U type groove 17 has been seted up at the face frame 3 middle part of one side relative with articulated seat 5, be provided with the depressed part 18 corresponding with U type groove 17 position in one side of face lid 4, depressed part 18 stretches into in U type groove 17, be formed with handheld board 19 at the top of depressed part 18, the finger stretches into in the arc wall 20 on the depressed part 18, and stir handheld board 19 upwards and just enable face lid 4 around connecting axle 11 rotatory, face lid 4 is at rotatory in-process, the surface in close contact with in the surface of bellying 12 can with angle locating plate 7, because the locating plate slope sets up and has elasticity, face lid 4 through with bellying 12 between frictional force, realize the location of face lid 4 angle of opening and shutting, make face lid 4 can not oneself overturn and drop, be convenient for user's both hands install the electrical apparatus in the block terminal, maintenance or change etc..

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a distribution box, includes the under casing, is formed with the appearance chamber that can be used for installing electrical apparatus in the under casing, can dismantle at the top of under casing install the face frame, articulated on the face frame have a face lid, characterized by: at least two hinging seats are regularly arranged on one side of the face frame, two ends of each hinging seat are oppositely provided with rotating grooves, and an angle positioning plate is arranged in each rotating groove and is inclined; connecting seat assemblies corresponding to the number and positions of the hinge seats are arranged on one side of the face cover, each connecting seat assembly comprises two connecting seats which are oppositely arranged, each connecting seat assembly is movably connected with the hinge seat through a connecting shaft, and a convex part with a cambered surface is formed on each connecting seat; when the face cover rotates around the connecting shaft, each protruding part is in close contact with the surface of the angle positioning plate, and the opening and closing angle of the face cover is positioned.

2. The electrical box of claim 1, wherein: the two ends of the face frame are oppositely provided with concave grooves, the screw connecting piece penetrates through the concave grooves and then is locked with the bottom box, and the cover plate for shielding the screw connecting piece is inserted into the concave grooves.

3. The electrical box of claim 1 or 2, wherein: the periphery of the face frame is provided with a flange, the flange is in face contact with the face cover, and the flange supports the face cover.

4. The electrical box of claim 3, wherein: the middle part of the face frame on one side opposite to the hinged seat is provided with a U-shaped groove, one side of the face cover is provided with a depressed part corresponding to the U-shaped groove, the depressed part extends into the U-shaped groove, and the top of the depressed part is provided with a handheld plate.