CN215579848U

CN215579848U - Distribution box

Info

Publication number: CN215579848U
Application number: CN202121975098.4U
Authority: CN
Inventors: 郑晓瑞; 钱基太; 张秋成
Original assignee: Yihua Holding Group Co Ltd
Current assignee: Yihua Holding Group Co Ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-18
Anticipated expiration: 2031-08-20

Abstract

The utility model provides a distribution box, which comprises a box body and a box cover, wherein the box body and the box cover are enclosed to form an accommodating cavity suitable for mounting an electric energy meter, and the distribution box comprises: the support is provided with a support main body fixed with the first panel, a first mounting plate extending towards the box cover direction, a screw suitable for assembling the box cover with the first mounting plate, and a second mounting plate extending towards the box body bottom plate direction, wherein the second mounting plate is suitable for assembling with a guide rail; first mounting panel, support main part, second mounting panel are as an organic whole connection of buckling, have simple structure like this, the advantage of convenient assembly.

Description

Distribution box

Technical Field

The utility model relates to the technical field of power equipment, in particular to a distribution box.

Background

The electric energy meter box is used as a carrier of the metering device of the power company and is used for protecting the metering device so that the metering device can operate safely and stably. The existing electric energy meter box generally comprises a box body and a box cover, wherein the box body and the box cover are fixedly connected through screws, a metal guide rail suitable for mounting an electric energy meter is fixedly arranged in the box body, and the metal guide rail is assembled with the box body through screws. Because box and case lid are the working of plastics, in order to assemble with the screw, need imbed the metal swivel nut that can with screw thread connection on the plastics box in advance, lead to the production processes of box comparatively complicated like this, production efficiency is low.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to overcome the defect that the production process of the electric energy meter box in the prior art is complex, and provides the distribution box which is fast and convenient to assemble.

To this end, the utility model provides a distribution box, comprising a box body and a box cover, wherein the box body and the box cover enclose and form a containing cavity suitable for installing an electric energy meter, and the distribution box comprises: the metal brackets are respectively fixed on two first panels which are oppositely arranged on the box body, each bracket is provided with a bracket main body fixed with the first panel and a first mounting plate extending towards the box cover direction, and each first mounting plate is provided with a threaded hole in threaded connection with a screw; a screw adapted to assemble the cover with the first mounting plate.

The two first mounting plates extend towards opposite directions.

Be equipped with the metal guide rail that is suitable for fixed electric energy meter in the box, the support is close to one side of box bottom plate is equipped with the second mounting panel that is suitable for with the guide rail tip assembly, the second mounting panel pass through the fastener with the guide rail assembly.

The two second mounting plates extend towards opposite directions.

The guide rail comprises a guide rail main body and side plates which are respectively arranged on two sides of the width direction of the guide rail main body and are perpendicular to the guide rail main body, and first stop blocks which are corresponding to the side plates and abut against the side plates are arranged on two sides of the second mounting plate.

The bracket main body is provided with a second stop block extending to the position right above the second mounting plate, and the second stop block and the second mounting plate are opposite to form a clamping space suitable for clamping and fixing the guide rail.

The first mounting plate, the support main body and the second mounting plate are connected in an integrated bending mode.

The bracket main body is assembled with the box body through rivets or screws, or is fixed on the box body through welding.

A wiring terminal row and a fastener are further arranged in the box body, and the wiring terminal row is suitable for being connected with the electric energy meter; the clamping piece is fixed on the inner side panel of the box body and is suitable for being assembled with the wiring terminal strip, a clamping structure is arranged between the clamping piece and the wiring terminal strip, and the clamping structure comprises a clamping groove arranged on one side of the clamping piece and the wiring terminal strip and a clamping block arranged on the other side and connected with the clamping groove in an adaptive mode.

The hook structure is arranged between the buckle piece and the wiring terminal row and comprises a hanging groove arranged on one side of the buckle piece and the wiring terminal row and a hook arranged on the other side and connected with the hanging groove in a hanging mode.

The top edge of the box body is provided with a step which is abutted against the bottom edge of the box cover.

The box cover is provided with an opening opposite to the electric energy meter, and a shielding cover which is hinged with the box cover and is suitable for shielding the opening, and the shielding cover is hinged with the box cover.

The technical scheme of the utility model has the following advantages:

1. according to the distribution box provided by the utility model, the metal supports are arranged on the two first panels which are oppositely arranged on the box body, each support is provided with the support main body fixed with the first panel and the first mounting plate extending towards the box cover, the first mounting plate is provided with the threaded hole, and the screw is used for assembling the box cover and the first mounting plate, so that the box cover is fixedly connected with the box body.

2. According to the distribution box provided by the utility model, the metal guide rail suitable for fixing the electric energy meter is arranged in the box body, the second mounting plate suitable for being assembled with the end part of the guide rail is arranged on one side of the bracket, which is close to the bottom plate of the box body, and the second mounting plate is assembled with the guide rail through the fastener.

3. According to the distribution box provided by the utility model, the first mounting plate, the bracket main body and the second mounting plate are connected in an integrated bending manner, so that the distribution box has the advantages of simple structure and convenience in assembly.

4. According to the distribution box provided by the utility model, the clamping structure and the hook structure are arranged between the wiring terminal strip and the clamping piece, so that the wiring terminal strip and the clamping piece are convenient to assemble quickly, and the structure is firmer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a perspective view of the electrical box of the present invention;

FIG. 2 is a schematic diagram of an exploded view of the electrical box;

FIG. 3 is a perspective view of the case;

FIG. 4 is an exploded view of the bracket and rail;

fig. 5 is an exploded view of the terminal block and the latch;

FIG. 6 is a cross-sectional view of the electrical box;

FIG. 7 is an enlarged view of portion A of FIG. 6;

fig. 8 is an enlarged structural view of a portion B in fig. 6.

Description of reference numerals: 1. a box body; 11. a first panel; 12. a step; 2. a box cover; 21. an opening; 22. a shield cover; 3. a support; 30. a stent body; 31. a first mounting plate; 32. a second mounting plate; 33. a first stopper; 34. a second stopper; 4. a screw; 5. a guide rail; 51. a guide rail main body; 52. a side plate; 53. a protrusion; 6. a terminal block; 61. a clamping block; 62. hanging a groove; 7. a fastener; 71. a card slot; 72. and (4) hanging hooks.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides a distribution box, as shown in fig. 1 to 3, comprising a box body 1, a box cover 2, a bracket 3, a guide rail 5, a terminal strip 6 and a fastener 7.

The box body 1 comprises a bottom plate, first panels 11 respectively arranged at the left side and the right side of the bottom plate, and second panels respectively arranged at the upper side and the lower side of the bottom plate. The first panel 11 and the second panel are provided with a step 12 adjacent to the cover 2, and the bottom edge of the cover 2 abuts against the step 12. In this embodiment, the box body 1 and the box cover 2 are both made of metal pieces.

And the box cover 2 is buckled on the box body 1 and forms an accommodating cavity suitable for mounting the electric energy meter with the box body 1 in a surrounding manner. The case cover 2 is provided with an opening 21 opposite to the electric energy meter, and a shielding cover 22 hinged to the case cover 2 and suitable for shielding the opening 21, and the shielding cover 22 is hinged to the case cover 2.

The metal support 3, there is a pair, as shown in fig. 3, 4 and 8, respectively fixed on two first panels 11 that the box 1 is the relative setting, the support 3 has with the fixed support main body 30 of first panel 11, and towards the first mounting plate 31 of case lid 2 direction extension, first mounting plate 31 is equipped with the screw hole with screw 4 threaded connection, and the first mounting plate 31 of two metal supports 3 is towards extending to the subtend. One side of the bracket 3 adjacent to the bottom plate of the box body 1 is provided with a second mounting plate 32 which is suitable for being assembled with the end part of the metal guide rail 5, the second mounting plate 32 is assembled with the guide rail 5 through a fastener, the second mounting plates 32 of the two metal brackets 3 extend towards opposite directions, and two sides of the second mounting plates 32 are provided with first stop blocks 33. The bracket main body 30 has a second stopper 34 extending to a position right above the second mounting plate 32, and the second stopper 34 and the second mounting plate 32 are opposed to each other to form a holding space adapted to hold and fix the guide rail 5. In this embodiment, the first mounting plate 31, the bracket main body 30, and the second mounting plate 32 are integrally connected in a bending manner, and the bracket main body 30 is assembled with the box body 1 by rivets or screws, or is fixed to the box body 1 by welding.

The guide rail 5 is suitable for installing an electric energy meter and comprises a guide rail main body 51 and side plates 52 which are respectively arranged on two sides of the width direction of the guide rail main body 51 and are perpendicular to the guide rail main body, and first stop blocks 33 which are abutted against the side plates 52 correspondingly are arranged on two sides of the second installation plate 32. The guide rail 5 is provided at both sides in the length direction with projections 53 for defining the position of the electric energy meter.

And the terminal block 6 is suitable for being connected with a terminal of the electric energy meter through a lead.

The buckle 7 is fixed on the inner panel of the box body 1 and is suitable for being assembled with the wiring terminal block 6, as shown in fig. 5-7, a clamping structure is arranged between the buckle 7 and the wiring terminal block 6, and the clamping structure comprises a clamping groove 71 arranged on one side of the buckle 7 and the wiring terminal block 6 and a clamping block 61 arranged on the other side and in adaptive connection with the clamping groove 71. A hook structure is further arranged between the buckling piece 7 and the wiring terminal row 6, and the hook structure comprises a hanging groove 62 arranged on one side of the buckling piece 7 and the wiring terminal row 6 and a hook 72 arranged on the other side and connected with the hanging groove 62 in a hooking mode. The buckling piece 7 is a metal piece and is assembled with the box body 1 through rivets or screws, or is fixed on the box body 1 through welding.

According to the distribution box provided by the utility model, the metal supports 3 are arranged on the two first panels 11 which are oppositely arranged on the box body 1, the supports 3 are provided with the support main bodies 30 which are fixed with the first panels 11, and the first mounting plates 31 which extend towards the direction of the box cover 2, the first mounting plates 31 are provided with threaded holes, and screws are used for assembling the box cover 2 and the first mounting plates 31, so that the box cover 2 is fixedly connected with the box body 1.

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 utility model.

Claims

1. A distribution box comprises a box body (1) and a box cover (2), wherein the box body (1) and the box cover (2) enclose and form a containing cavity suitable for installing an electric energy meter, and the distribution box is characterized by comprising:

the box cover comprises at least one pair of metal brackets (3) which are respectively fixed on two first panels (11) which are oppositely arranged on the box body (1), wherein each bracket (3) is provided with a bracket main body (30) fixed with the first panel (11) and a first mounting plate (31) extending towards the direction of the box cover (2), and the first mounting plate (31) is provided with a threaded hole in threaded connection with a screw (4);

screws (4) adapted to assemble the cover (2) with the first mounting plate (31).

2. Electrical distribution box according to claim 1, characterized in that two of said first mounting plates (31) extend towards each other.

3. The electric box according to claim 1 or 2, characterized in that a metal rail (5) suitable for fixing the electric energy meter is arranged in the box body (1), a second mounting plate (32) suitable for being assembled with the end of the rail (5) is arranged on one side of the bracket (3) adjacent to the bottom plate of the box body (1), and the second mounting plate (32) is assembled with the rail (5) through a fastener.

4. The electrical box of claim 3, wherein two of said second mounting plates (32) extend in opposite directions.

5. The electric distribution box according to claim 3, wherein the guide rail (5) comprises a guide rail main body (51) and side plates (52) which are respectively arranged on two sides of the guide rail main body (51) in the width direction and are perpendicular to the guide rail main body, and the two sides of the second mounting plate (32) are provided with first stoppers (33) which abut against the corresponding side plates (52).

6. The electrical box according to claim 4, wherein the bracket body (30) has a second stopper (34) extending directly above the second mounting plate (32), the second stopper (34) and the second mounting plate (32) forming a clamping space adapted to clamp and fix the rail (5) opposite to each other.

7. The electrical box according to claim 3, wherein the first mounting plate (31), the bracket body (30), and the second mounting plate (32) are integrally connected in a bent manner.

8. Electrical box according to claim 1, characterised in that said support body (30) is assembled with said box (1) by means of rivets or screws, or is fixed to said box (1) by means of welding.

9. The distribution box according to claim 1, characterized in that inside said box (1) there are further provided:

the terminal block (6) is suitable for being connected with an electric energy meter;

buckle spare (7), be fixed in on the inside panel of box (1), be suitable for with binding post row (6) assembly, buckle spare (7) with be equipped with the joint structure between binding post row (6), the joint structure is including locating buckle spare (7) with draw-in groove (71) of binding post row (6) one side to and locate the other party, with draw-in groove (71) adaptation connection's fixture block (61).

10. A distribution box according to claim 9, wherein a hook structure is further provided between the latch (7) and the terminal block (6), and the hook structure comprises a hanging groove (62) provided on one of the latch (7) and the terminal block (6), and a hook (72) provided on the other and connected to the hanging groove (62) in a hooking manner.

11. Electrical box according to claim 1, characterised in that the top edge of the box (1) is provided with a step (12) against the bottom edge of the box lid (2).

12. The electric box according to claim 1, characterized in that said box cover (2) is provided with an opening (21) opposite to said electric energy meter, and a shielding cover (22) hinged to said box cover (2) and adapted to cover said opening (21), said shielding cover (22) being hinged to said box cover (2).