Modularized combined type multi-meter-position metering box

Abstract

The utility model is suitable for the technical field of metering boxes, and provides a modularized combined type multi-meter-position metering box which comprises a metering box body. The upper top cover is arranged at the upper position of the metering box body; the lower bottom cover is arranged at the lower position of the metering box body; the assembling component is arranged on the outer side walls of the metering box body, the upper top cover and the lower bottom cover; the assembling assembly comprises a first inserting column welded to the bottom of the upper top cover and a second inserting column welded to the bottom of the lower top cover. The first jack is formed in the top of the metering box body; through combination and assembly of adjacent metering box bodies, adaptive combination can be performed according to the number of electric meters to be installed, so that a space is provided for installation of a large number of electric meters, effective protection can be provided for the electric meters, the electric meters are prevented from being influenced by external factors, and through convenient butt joint between the installation plates and the metering box bodies, the installation efficiency is improved. And convenient connection and installation of the ammeter and the metering box body are realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of metering boxes, and in particular relates to a modular combined multi-meter-position metering box. Background Art

[0002] The meter box is a collection of metering instruments and auxiliary equipment necessary for measuring electric energy, including electric energy meters, voltage and current transformers and their secondary circuits, electric energy metering panels, cabinets, boxes, etc. Generally, electric energy meter boxes are pre-customized according to the number of residents on each floor. Different sizes of electric energy meter boxes must be customized for different quantity requirements, and have poor flexibility and scalability.

[0003] In the prior art, a Chinese patent with a reference publication number of CN 206258495 U discloses a modular combined multi-meter electric energy meter box, including a main cabinet and one or more unit electric meter boxes, wherein an incoming line circuit breaker is installed on the upper part of the main cabinet, an intelligent signal collector is installed on the lower part of the main cabinet, a bus is arranged in the unit electric meter box, and the four sides of the main cabinet and the unit electric meter box are provided with at least two connection card slots for connection and fixation. The utility model can meet the installation of single-phase mechanical meters or electronic meters, and can form a multi-meter electric energy meter box that meets different needs through orderly arrangement and combination, which is suitable for mass production and effectively improves construction efficiency.

[0004] The comparative document provides a modular combined multi-meter electricity meter box, but the unit meter box in the above patent needs to be set up based on the main cabinet and needs to be connected adjacently. Since the area that can be connected to the main cabinet is limited, only a certain number of unit meter boxes can be assembled, and the combined electricity meter box also lacks protection.

[0005] Therefore, a modular combined multi-meter metering box is proposed. Utility Model Content

[0006] The utility model provides a modular combined multi-meter measuring box, aiming to solve the above problems.

[0007] The utility model is implemented as follows: a modular combined multi-meter meter box includes: a meter box body; an upper top cover arranged at the upper position of the meter box body; and a lower bottom cover arranged at the lower position of the meter box body; an assembly component arranged on the outer side walls of the meter box body, the upper top cover and the lower bottom cover; wherein the assembly component includes: a first plug column welded to the bottom of the upper top cover; a first plug hole opened at the top of the meter box body; a second plug column welded to the bottom of the meter box body; a second plug hole opened at the top of the lower bottom cover; threaded holes opened on the outer side walls of the first plug column and the second plug column; a fastening nut screwed into the threaded hole by thread; a box door hinged to the outer side wall of the meter box body; glass embedded in the outer side wall of the box door; an upper through groove opened at the top of the meter box body; and a lower through groove opened at the bottom of the meter box body.

[0008] A modular combined multi-meter meter box also includes a T-shaped groove and a rectangular inner groove opened on the inner wall of the meter box, the T-shaped groove is located on one side of the rectangular inner groove, and the T-shaped groove and the rectangular inner groove are connected; a mounting plate arranged on the inner side of the meter box; a docking plate welded to the outer side wall of the mounting plate; and an electric meter fixed to the outer side wall of the mounting plate by bolts.

[0009] Preferably, the first plug post and the first socket are matched and connected, and the second plug post and the second socket are matched and connected.

[0010] Preferably, the fastening nut passes through the metering box body and the lower bottom cover.

[0011] Preferably, the cross-sections of the first plug post, the first plug hole, the second plug post and the second plug hole are all rectangular structures.

[0012] Preferably, the cross section of the docking plate is a T-shaped structure, and the docking plate moves inside the rectangular inner groove, and the docking plate passes through the T-shaped groove.

[0013] Preferably, the meter box body and the box door are connected by a mechanical lock.

[0014] Preferably, the interior of the metering box body is communicated with the upper through groove and the lower through groove.

[0015] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0016] By combining and assembling adjacent meter box bodies, not only can adaptive combinations be made according to the number of meters to be installed, thereby providing space for the installation of a large number of meters, but also effective protection can be provided for the meters to prevent the meters from being affected by external factors. By utilizing the convenient docking between the mounting plate and the meter box body, the meter and the meter box body can be conveniently connected and installed. The meters are spaced apart to facilitate subsequent disassembly, installation and maintenance of the meters. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the metering box of the utility model;

[0019] Figure 3 It is a schematic diagram of the mounting plate structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the upper cover structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the lower bottom cover structure of the utility model;

[0022] Figure 6 This utility model Figure 1 Enlarged view of point A in .

[0023] In the figure: 1. meter box body; 2. upper top cover; 3. lower bottom cover; 4. assembly component; 41. first plug post; 42. first plug hole; 43. second plug post; 44. second plug hole; 45. threaded hole; 46. fastening nut; 5. T-slot; 6. rectangular inner groove; 7. mounting plate; 8. docking plate; 9. electric meter; 10. box door; 11. glass; 12. upper through groove; 13. lower through groove. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0025] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] The utility model provides a modular combined multi-meter meter box, such as Figure 1-2 and Figure 3-4 As shown, it includes a meter box body 1, an upper top cover 2 is arranged at the upper position of the meter box body 1, and a lower bottom cover 3 is arranged at the lower position of the meter box body 1, a first plug post 41 in the assembly component 4 is welded to the bottom of the upper top cover 2, a first plug hole 42 is opened at the top of the meter box body 1 near the position directly below the first plug post 41, a second plug post 43 is welded to the bottom of the meter box body 1, and a second plug hole 44 is opened at the top of the lower bottom cover 3 near the position directly below the second plug post 43, and the cross sections of the first plug post 41, the first plug hole 42, the second plug post 43 and the second plug hole 44 are all rectangular structures. A threaded hole 45 is provided on one side outer wall of the first plug column 41 and the second plug column 43, and a fastening nut 46 is screwed inside the threaded hole 45 through a thread, and the fastening nut 46 passes through the meter box body 1 and the lower bottom cover 3. A box door 10 is hinged on one side outer wall of the meter box body 1, and the meter box body 1 and the box door 10 are locked and connected by a mechanical lock. Glass 11 is embedded on one side outer wall of the box door 10, an upper through groove 12 is provided on the top of the meter box body 1, and a lower through groove 13 is provided on the bottom of the meter box body 1, and the interior of the meter box body 1 is connected with the upper through groove 12 and the lower through groove 13.

[0027] It should be noted that, since the existing modular combined multi-meter electricity meter box can only assemble a fixed amount of unit meter boxes, the combined electricity meter box lacks protection. This embodiment, through the combined assembly between adjacent meter box bodies 1, can not only be adaptively combined according to the number of electricity meters 9 required to be installed, thereby providing space for the installation of a large number of electricity meters 9, but also can provide effective protection for the electricity meters 9 to prevent the electricity meters 9 from being affected by external factors. By utilizing the convenient docking between the mounting plate 7 and the meter box body 1, the electricity meter 9 and the meter box body 1 can be conveniently connected and installed. The electricity meters 9 are arranged at intervals to facilitate the subsequent disassembly, assembly and maintenance of the electricity meters 9.

[0028] Specifically, in this embodiment, this scheme mainly includes an assembly component 4. When in use, the required number of meter box bodies 1 are selectively assembled according to the number of electric meters 9 to be installed. When two meter box bodies 1 are assembled, the upper top cover 2 on the top of one of the meter box bodies 1 is removed, and the lower bottom cover 3 on the bottom of the other meter box body 1 is removed, and the two meter box bodies 1 are vertically docked together, and the second plug 43 in the upper meter box body 1 is inserted into the first plug hole 42 in the lower meter box body 1, and the fastening nut 46 is screwed into the fastening nut 46 to realize the combined installation between the two meter box bodies 1. Similarly, when more number of meter box bodies 1 need to be assembled, it is only necessary to selectively remove the upper top cover 2 or the lower bottom cover 3.

[0029] The utility model provides a modular combined multi-meter meter box, such as Figure 1-3 and Figure 6 As shown, it includes a meter box body 1, a T-shaped slot 5 and a rectangular inner slot 6 are provided on the inner wall of one side of the meter box body 1, the T-shaped slot 5 is located on one side of the rectangular inner slot 6, and the T-shaped slot 5 and the rectangular inner slot 6 are connected, a mounting plate 7 is provided inside the meter box body 1, a docking plate 8 is welded on the outer wall of one side of the mounting plate 7, and an electric meter 9 is fixedly connected to the outer wall of the other side of the mounting plate 7 by bolts.

[0030] Specifically, in this embodiment, this scheme mainly includes a T-shaped groove 5, a rectangular inner groove 6 and a docking plate 8. When the electric meter 9 is installed inside the meter box body 1, the electric meter 9 and the mounting plate 7 are first fixedly connected by bolts, and the docking plate 8 is inserted into the horizontal "I" part of the T-shaped groove 5, and a part of the docking plate 8 is inserted into the rectangular inner groove 6. Then, the mounting plate 7 is moved downward, and the docking plate 8 moves downward inside the rectangular inner groove 6. The docking plate 8 is limited by the T-shaped groove 5, so that the electric meter 9 and the meter box body 1 are conveniently connected and installed, thereby facilitating the subsequent disassembly, assembly and maintenance of the electric meter 9.

[0031] In a further preferred embodiment of the present invention, Figure 1 As shown, the first plug post 41 and the first plug hole 42 are matched and connected, and the second plug post 43 and the second plug hole 44 are matched and connected.

[0032] In this embodiment, it is convenient to dock the upper top cover 2 and the lower bottom cover 3 with the meter box body 1, and it is also convenient to dock and assemble adjacent meter box bodies 1.

[0033] In a further preferred embodiment of the present invention, Figure 1-2 and Figure 6 As shown, the cross section of the docking plate 8 is a T-shaped structure, and the docking plate 8 moves inside the rectangular inner groove 6 , and the docking plate 8 passes through the T-shaped groove 5 .

[0034] In this embodiment, the butt joint plate 8 can be limited by the T-shaped groove 5 and the rectangular inner groove 6, so as to facilitate the disassembly and assembly of the electric meter 9.

[0035] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0036] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0037] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A modular combined multi-meter metering box, characterized in that: include: Metering box body (1); An upper cover (2) arranged above the metering box body (1); and A lower bottom cover (3) arranged below the metering box body (1); An assembly component (4) provided on the outer side walls of the metering box body (1), the upper top cover (2) and the lower bottom cover (3); Wherein, the assembly component (4) comprises: A first plug post (41) welded to the bottom of the upper cover (2); A first plug hole (42) is provided on the top of the meter box body (1); A second plug post (43) welded to the bottom of the meter box body (1); A second plug hole (44) is provided on the top of the lower bottom cover (3); Threaded holes (45) are provided on the outer side walls of the first plug post (41) and the second plug post (43); A fastening nut (46) screwed into the threaded hole (45) through a thread; A box door (10) hinged to the outer side wall of the metering box body (1); Glass (11) embedded in the outer side wall of the door (10); An upper through slot (12) is provided on the top of the metering box body (1); and A lower through groove (13) is provided at the bottom of the metering box body (1).

2. A modular combined multi-meter metering box as claimed in claim 1, characterized in that: It also includes a T-shaped groove (5) and a rectangular inner groove (6) formed on the inner side wall of the metering box body (1), wherein the T-shaped groove (5) is located on one side of the rectangular inner groove (6), and the T-shaped groove (5) and the rectangular inner groove (6) are connected; A mounting plate (7) arranged on the inner side of the metering box body (1); A docking plate (8) welded to the outer side wall of the mounting plate (7); An electric meter (9) is fixed to the outer side wall of the mounting plate (7) by means of bolts.

3. A modular combined multi-meter metering box as claimed in claim 1, characterized in that: The first plug post (41) and the first plug hole (42) are matched and connected, and the second plug post (43) and the second plug hole (44) are matched and connected.

4. A modular combined multi-meter metering box as claimed in claim 1, characterized in that: The fastening nut (46) passes through the metering box body (1) and the lower bottom cover (3).

5. A modular combined multi-meter metering box as claimed in claim 1, characterized in that: The cross sections of the first plug post (41), the first plug hole (42), the second plug post (43) and the second plug hole (44) are all rectangular structures.

6. A modular combined multi-meter metering box as claimed in claim 2, characterized in that: The cross section of the docking plate (8) is a T-shaped structure, and the docking plate (8) moves inside the rectangular inner groove (6), and the docking plate (8) passes through the T-shaped groove (5).

7. A modular combined multi-meter metering box as claimed in claim 1, characterized in that: The metering box body (1) and the box door (10) are locked and connected via a mechanical lock.

8. A modular combined multi-meter metering box as claimed in claim 1, characterized in that: The interior of the metering box body (1) is connected to the upper through groove (12) and the lower through groove (13).

Images