Standardized intelligent electric energy metering box

Abstract

The utility model discloses a standardized intelligent electric energy metering box, which relates to the field of electric energy metering boxes and comprises a combined box, the length of the combined box is integral multiples of the width of the combined box, the top surface and one side surface in the length direction of the combined box are opened, and the upper part and the lower part of each of the two ends of the combined box are respectively provided with a group of connecting holes. A plurality of sets of connecting holes are formed in the bottom ends of the side faces of the combined boxes in the length direction, the number of the sets of connecting holes is the same as the length-width ratio of the combined boxes, connecting lugs corresponding to the connecting holes are fixedly connected to the bottom ends of the sides, with openings in the length direction, of the combined boxes, and second connecting pieces penetrate through the corresponding connecting holes between the adjacent combined boxes. And the second connecting sheet is connected with a first connecting sheet. According to the utility model, the box body structure is formed by connecting and combining the connecting sheet structures, so that the equipment installation space in the box body can be utilized to the greatest extent, and the box body structure can be freely combined and expanded when equipment needs to be additionally arranged in the box body subsequently, thereby meeting the equipment installation requirements in the electric energy metering box.

Description

Technical Field

[0001] The utility model relates to the field of electric energy metering boxes, in particular to a standardized intelligent electric energy metering box. Background Art

[0002] The electric energy meter box is a device used for electric energy metering. It is equipped with a combined mutual inductor (collecting three-phase current and voltage signals), an electric meter, a lightning arrester, a vacuum circuit breaker, etc.

[0003] Most of the existing electric energy meter boxes are injection-molded box structures, most of which are standardized fixed sizes. Electric energy meter boxes of several different sizes are distinguished according to usage requirements. The electric energy meter box can be used after the electrical equipment is installed inside the electric energy meter box.

[0004] With respect to the above-mentioned related technologies, the sizes of existing electricity meter boxes are mostly fixed, and it is not easy to select a suitable electricity meter box according to the actual number of electrical equipment to be installed. It is easy to create gaps in the electricity meter box, resulting in a waste of space in the electricity meter box. Moreover, after the electricity meter box has been installed and used for a period of time, it is necessary to install additional electrical equipment. When there is not enough space in the previously installed electricity meter box, only one more electricity meter box can be installed, resulting in more waste of space in the electricity meter box. Therefore, it is difficult for existing electricity meter boxes to achieve efficient use of the space in the box in a standardized manner. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a standardized intelligent electric energy metering box to solve the technical problem that the existing electric energy metering boxes are difficult to standardize and realize efficient use of the space inside the box.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a standardized intelligent electric energy metering box, comprising a combination box, wherein the length of the combination box is an integer multiple of the width, the top surface of the combination box and a side surface in the length direction are open, a group of connecting holes are arranged at the upper and lower parts of both ends of the combination box, a plurality of connecting holes are arranged at the bottom end of the side surface in the length direction of the combination box, and the number of connecting holes is the same as the length-to-width ratio of the combination box, a connecting ear corresponding to the connecting hole is fixedly connected to the bottom end of one side of the combination box that is open in the length direction, through holes are arranged between the connecting holes, a second connecting piece is passed through the corresponding connecting holes between adjacent combination boxes, the second connecting piece is connected to the first connecting piece, and a bolt that can pass through the through hole and the second connecting piece at the middle of the first connecting piece is arranged.

[0007] By adopting the above technical solution, a combined box component is set, and the box components are used to form the most suitable box structure according to the actual installation requirements. The box structure formed by connecting the combined box structure can maximize the use of the equipment installation space in the box, and when new equipment needs to be added to the box in the future, the box structure can be freely combined and expanded to meet the equipment installation requirements in the electric energy metering box.

[0008] The utility model is further configured such that the length of the combination box is three times the width, and three combination boxes are combined and connected along the width direction to form a box structure, wherein the connecting ears of two combination boxes are arranged opposite to each other and are connected to the second connection piece through a first connection piece, and the length direction opening of another combination box faces the non-open side of the length direction of the other combination boxes and is connected to them.

[0009] By adopting the above technical solution, a suitable number of combination boxes can be selected for combined connection according to the number of electrical equipment actually required to be installed in the electricity meter box.

[0010] The utility model is further configured such that the side surfaces in the length direction and the side surfaces in the width direction of the combination box are both provided with fan-shaped wiring ports, the inner wall of the combination box is rotatably connected to a baffle for shielding the wiring port at the wiring port, and a tightening knob is threadedly connected to the rotating shaft of the baffle.

[0011] By adopting the above technical solution, the box structure composed of the combined box utilizes the wiring port to pass through the wires and signal lines used to connect the electrical equipment.

[0012] The utility model is further configured that the three combination boxes are combined and connected along the width direction, one combination box is further connected in the width direction of the three combination boxes, and the length direction opening of the fourth combination box faces the wiring port.

[0013] By adopting the above technical solution, the wires in other combined box structures can be smoothly inserted, and the expansion of the storage space of the box structure can be conveniently realized.

[0014] The utility model is further configured that the top ends of the corners of the inner wall sides of the combination box are fixedly connected with connecting platforms, a box door interface whose axis is perpendicular to the bottom surface of the combination box is rotatably connected inside the connecting platform, and a hole is provided at the top end of the box door interface.

[0015] By adopting the above technical solution, the box door interface rotatably connected on the connecting platform is passed through the rotating shaft of the box door, and the box door is rotatably connected to the top surface of the box structure, thereby completing the convenient connection of the box door of the box structure.

[0016] The utility model is further configured that connecting ears are also arranged at positions of both ends of the combined box close to the openings in the length direction, and connecting holes corresponding to the connecting ears are arranged at both ends of the side walls in the length direction of the combined box.

[0017] By adopting the above technical solution, when connecting adjacent combination boxes, there is also a connecting structure in the height direction of the combination boxes to connect the adjacent combination boxes, thereby further realizing a stable connection between the adjacent combination boxes.

[0018] The utility model is further configured such that the height of the combined box is greater than the spacing between a group of connection holes.

[0019] By adopting the above technical solution, it is avoided that the first connecting piece and the second connecting piece cannot connect two adjacent combination boxes in the height direction.

[0020] To sum up, the utility model mainly has the following beneficial effects: the utility model arranges a modular box component, utilizes the box components to combine into the most suitable box structure according to the actual installation requirements, and connects the box structure formed by the connecting piece structure. This can maximize the use of the equipment installation space in the box, and when new equipment needs to be added to the box in the future, the box structure can also be freely combined and expanded to meet the equipment installation requirements in the electric energy metering box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of the first embodiment of the present utility model;

[0022] Figure 2 This is a three-dimensional diagram of the internal structure of the first embodiment of the present utility model;

[0023] Figure 3 For the utility model Figure 2 A magnified view of middle;

[0024] Figure 4 This is a three-dimensional diagram of the combined box of the utility model;

[0025] Figure 5 For the utility model Figure 4 Enlarged view of middle B;

[0026] Figure 6 It is a three-dimensional diagram of the first connecting piece and the second connecting piece of the utility model;

[0027] Figure 7 This is a three-dimensional diagram of the second embodiment of the present utility model.

[0028] In the figure: 1, combination box; 2, connecting ear; 3, connecting hole; 4, through hole; 5, wiring port; 6, baffle; 7, fastening knob; 8, connecting platform; 9, box door interface; 10, first connecting piece; 11, second connecting piece. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0030] The following describes an embodiment of the utility model based on its overall structure.

[0031] Embodiment 1

[0032] A standardized intelligent energy metering box, such as Figure 1-6 As shown, it includes a combined box 1, the length of the combined box 1 is an integer multiple of the width, the top surface of the combined box 1 and a side surface in the length direction are open, a group of connecting holes 3 are arranged at the upper and lower parts of both ends of the combined box 1, and multiple groups of connecting holes 3 are arranged at the bottom end of the side surface in the length direction of the combined box 1, and the number of groups of connecting holes 3 is the same as the length-to-width ratio of the combined box 1, and a connecting ear 2 corresponding to the connecting hole 3 is fixedly connected to the bottom end of one side of the combined box 1 opened in the length direction, and a through hole 4 is arranged between the connecting holes 3, and the corresponding connecting holes 3 between adjacent combined boxes 1 are penetrated by a second connecting piece 11, and the second connecting piece 11 is connected to the first connecting piece 10, and a bolt that can pass through the through hole 4 and the second connecting piece 11 at the middle of the first connecting piece 10 is arranged. Specifically, the connection structure formed by the first connecting piece 10 and the second connecting piece 11 can effectively improve the connection speed of the combined box 1.

[0033] See also Figure 1-5 The top of the corner of the side of the inner wall of the combined box 1 is fixedly connected with a connecting platform 8, and a box door interface 9 with an axis perpendicular to the bottom surface of the combined box 1 is rotatably connected in the connecting platform 8. The top of the box door interface 9 is provided with a hole, and the box door interface 9 rotatably connected on the connecting platform 8 passes through the rotating shaft of the box door, and the box door is rotatably connected to the top surface of the box structure to complete the convenient connection of the box door of the box structure. No matter how the combined box 1 is combined, multiple box door interfaces 9 can be rotated and adjusted to allow the rotating shaft of the box door to pass through, and the rotating connection of the box door is successfully completed. The height of the combined box 1 is greater than the spacing between a group of connecting holes 3, so as to avoid the first connecting piece 10 and the second connecting piece 11 being unable to connect two adjacent combined boxes 1 in the height direction. Connecting ears 2 are also provided at the positions of the two ends of the combined box 1 near the opening in the length direction, and connecting holes 3 corresponding to the connecting ears 2 are provided at the two ends of the side walls in the length direction of the combined box 1. When connecting adjacent combined boxes 1, there is also a connecting structure in the height direction of the combined box 1 to connect the adjacent combined boxes 1, so as to further achieve the stable connection of the adjacent combined boxes 1.

[0034] See also Figure 2-6The length of the combined box 1 is three times the width, and the three combined boxes 1 are combined and connected in the width direction to form a box structure, wherein the connecting ears 2 of two combined boxes 1 are arranged opposite to each other and connected to the second connecting piece 11 through a first connecting piece 10, and the length direction opening of another combined box 1 is connected to the side of the other combined box 1 that is not opened in the length direction, and a suitable number of combined boxes 1 can be selected for combined connection according to the number of electrical equipment actually required to be installed in the power meter box, and the connecting ears 2 between the combined boxes 1 and the side walls of the combined boxes 1 and the connecting ears 2 are stably connected to each other through a connecting piece structure, and the side surfaces of the combined boxes 1 in the length direction and the width direction are connected to each other. The sides of the combined box 1 are all provided with fan-shaped wiring ports 5. The inner wall of the combined box 1 is rotatably connected with a baffle 6 for covering the wiring port 5. The rotating shaft of the baffle 6 is threadedly connected with a tightening knob 7. The box structure composed of the combined box 1 utilizes the wiring port 5 to pass through the wires and signal lines for connecting electrical equipment. When the wiring port 5 is not needed, the baffle 6 can be rotated to cover the wiring port, and the tightening knob 7 can be tightened to limit the rotation of the baffle 6, thereby realizing the closure of the wiring port 5. In the state where the wiring port 5 passes the wire, the baffle 6 can also be rotated to close the space at the wiring port 5 where the wire is not passed, which can effectively prevent insects from crawling into the box structure.

[0035] Embodiment 2

[0036] A standardized intelligent energy metering box, such as Figure 7 As shown, three combination boxes 1 are combined and connected along the width direction, and another combination box 1 is connected in the width direction of the three combination boxes 1. The length direction opening of the fourth combination box 1 faces the wiring port 5. On the basis of the box structure composed of the three combination boxes 1, in order to increase the storage space of the box structure, the fourth combination box 1 is connected, and the side of the length direction opening of the fourth combination box 1 is arranged toward the wiring port 5, so that the wires in the other combination box 1 structures can be smoothly inserted, thereby conveniently realizing the expansion of the storage space of the box structure.

[0037] The working principle of the utility model is as follows: according to the number of electrical equipment to be installed, a suitable number of combination boxes 1 are selected, and the combination boxes 1 are combined and spliced ​​to form a box structure and the box door structure is cut out to complete the manufacture of the electric energy meter box. When new electrical equipment is needed, only a new combination box needs to be added and the door needs to be replaced, and there is no need to add a new electricity meter box. When adjacent combination boxes 1 are connected to each other, the screw at the center of the second connecting piece 11 passes through the through hole 4, and after the two ends of the second connecting piece pass through the connecting hole 3 and the connecting ear 2, the second connecting piece 11 and the first connecting piece 10 are connected to each other between the two adjacent combination boxes, and then a nut is screwed on the screw to achieve the connection between the two adjacent combination boxes 1. Similarly, a plurality of combination boxes 1 can be combined to complete the assembly of the box structure of the electric energy meter box.

[0038] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A standardized intelligent electric energy metering box, comprising a combination box (1), characterized in that: The length of the combined box (1) is an integer multiple of the width. The top surface and one side surface of the combined box (1) are open in the length direction. A group of connecting holes (3) are arranged at the upper and lower parts of both ends of the combined box (1). A plurality of connecting holes (3) are arranged at the bottom end of the side surface in the length direction of the combined box (1), and the number of connecting holes (3) is the same as the length-to-width ratio of the combined box (1). A connecting ear (2) corresponding to the connecting hole (3) is fixedly connected to the bottom end of one side of the combined box (1) that is open in the length direction. A through hole (4) is arranged between the connecting holes (3). A second connecting piece (11) passes through the corresponding connecting holes (3) between adjacent combined boxes (1). The second connecting piece (11) is connected to a first connecting piece (10). A bolt capable of passing through the through hole (4) and the second connecting piece (11) at the middle of the first connecting piece (10) is arranged.

2. The standardized intelligent electric energy meter box according to claim 1 is characterized in that: The length of the combined box (1) is three times the width, and three combined boxes (1) are combined and connected in the width direction to form a box structure, wherein the connecting ears (2) of two combined boxes (1) are arranged opposite to each other and connected to the second connecting piece (11) through a first connecting piece (10), and the longitudinal opening of another combined box (1) faces the non-opening side of the longitudinal direction of the other combined boxes (1) and is connected to them.

3. The standardized intelligent electric energy meter box according to claim 1 is characterized in that: The side surfaces in the length direction and the side surfaces in the width direction of the combined box (1) are both provided with fan-shaped wiring ports (5); the inner wall of the combined box (1) is rotatably connected to a baffle (6) for shielding the wiring port (5); a fastening knob (7) is threadedly connected to the rotating shaft of the baffle (6).

4. The standardized intelligent electric energy meter box according to claim 3 is characterized in that: The three combined boxes (1) are combined and connected in the width direction, and another combined box (1) is connected in the width direction of the three combined boxes (1). The length direction opening of the fourth combined box (1) faces the wiring port (5).

5. The standardized intelligent electric energy meter box according to claim 1 is characterized in that: The top ends of the corners of the inner wall sides of the combined box (1) are fixedly connected to a connecting platform (8), and a box door interface (9) whose axis is perpendicular to the bottom surface of the combined box (1) is rotatably connected inside the connecting platform (8), and a hole is provided at the top end of the box door interface (9).

6. The standardized intelligent electric energy meter box according to claim 1, characterized in that: Connecting ears (2) are also provided at positions close to the openings in the length direction at both ends of the combined box (1), and connecting holes (3) corresponding to the connecting ears (2) are provided at both ends of the side walls in the length direction of the combined box (1).

7. The standardized intelligent electric energy meter box according to claim 6, characterized in that: The height of the combined box (1) is greater than the spacing between a group of connection holes (3).

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