Separated electric energy metering box

Abstract

The utility model provides a separated electric energy metering box. According to the technical scheme, the separated electric energy metering box comprises a box body and a mounting seat arranged in the box body; a plurality of electrical elements are mounted on the mounting seat; the mounting seat is detachably mounted in the box body; the mounting seat comprises a first sheet metal part and a second sheet metal part; the first sheet metal part is detachably connected with the box body through screws; the second sheet metal part and the first sheet metal part are detachably clamped and fixed; the first sheet metal part comprises a first mounting plate; a first vertical plate is vertically arranged on one side of the first mounting plate; the first vertical plate is connected with a strip-shaped first connecting edge, and the first connecting edge is perpendicular to the first vertical plate and parallel to the first mounting plate; a second vertical plate is vertically arranged on the other side of the first mounting plate; the separated electric energy metering box provided by the utility model has the beneficial effects of being convenient to produce, reducing heat accumulation and being convenient to assemble.

Description

Technical Field

[0001] This application relates to the field of electrical energy box technology, and in particular to a separate electrical energy metering box. Background Technology

[0002] In today's power system applications, electricity metering plays a crucial role as a key link in the power supply and consumption process. Traditional electricity metering devices often adopt an integrated design, combining metering instruments, terminals, and other components into a closed or semi-closed enclosure. With the continuous growth of electricity demand and the increasing complexity and diversity of electricity consumption scenarios, when terminals are damaged due to overload, overheating, short circuits, or other reasons, the enclosed nature of the integrated structure allows heat to easily accumulate inside the enclosure. This can potentially affect adjacent normally operating components, further expanding the scope of the fault and even causing fire hazards, posing a serious threat to the safe and stable operation of the power system. Utility Model Content

[0003] The purpose of this application is to provide a separate power metering box to solve the technical problem of heat accumulation in the prior art, which can easily lead to safety hazards.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows: a separate energy metering box is provided, including a box body and a mounting base disposed inside the box body; a plurality of electrical components are mounted on the mounting base; the mounting base is detachably installed inside the box body; the mounting base includes a first sheet metal part and a second sheet metal part; the first sheet metal part is detachably connected to the box body by screws; the second sheet metal part is detachably snapped and fixed to the first sheet metal part.

[0005] With the above technical solution, the mounting base is a sheet metal structure. Electrical components, such as circuit breakers, switches, and meters, are installed on the mounting base to achieve the function of electricity metering. Making the mounting base a sheet metal structure can reduce the occupation of internal space, facilitate air circulation, facilitate cooling, and reduce safety hazards. The enclosure can also be equipped with exhaust holes to allow air circulation with the outside. Moreover, the sheet metal structure can improve production efficiency, and the snap-fit ​​method reduces installation difficulty.

[0006] Optionally, the first sheet metal part includes a first mounting plate; a first vertical plate is vertically disposed on one side of the first mounting plate; the first vertical plate is connected to a strip-shaped first connecting edge, the first connecting edge being perpendicular to the first vertical plate and parallel to the first mounting plate; a second vertical plate is vertically disposed on the other side of the first mounting plate; a back plate is vertically connected to the second vertical plate; the back plate is opposite to the second sheet metal part.

[0007] With the above technical solution, the first mounting plate can be provided with several holes or slots for installing electrical components, and can also be fixed with screws to install guide rails for installing electrical components such as circuit breakers; the back plate is stamped and has back plate through holes; a plate-shaped beam is formed between the back plate through holes; electrical components such as circuit breakers and switches can be installed on the beam.

[0008] Optionally, the back plate is vertically connected to a bent plate; the bent plate is vertically connected to a second connecting plate; the second connecting plate is arranged parallel to the back plate; the first connecting edge and the second connecting plate are provided with a plurality of threaded holes, and screws are provided to pass through the threaded holes and connect to the housing.

[0009] With the above technical solution, the second connecting plate is also designed as a strip to facilitate fixing to the box body and to achieve a detachable connection.

[0010] Optionally, the second sheet metal part includes a second mounting plate; one side of the second mounting plate is engaged with a second vertical plate, and the other side is provided with a mounting edge; the edge of the back plate is provided with a plurality of strip plates; the strip plates are parallel to and opposite to the second vertical plate; the strip plates are engaged with the second mounting plate; the strip plates are opposite to the mounting plate.

[0011] With the above technical solution, the second sheet metal part can be detachably snapped into place with the first sheet metal part. At the same time, the second mounting plate is provided with square holes for limiting the circuit breaker and switch, thereby achieving a more secure connection.

[0012] Optionally, the second vertical plate is provided with a plurality of first snap-fit ​​holes; the second mounting plate is provided with a first snap-fit ​​plate on its side; and a square first snap-fit ​​protrusion is provided on one side of the first snap-fit ​​plate.

[0013] With the above technical solution, the first snap-fit ​​plate passes through the first snap-fit ​​through hole, and the first snap-fit ​​protrusion can achieve limiting snap-fit ​​under the action of gravity, preventing easy detachment.

[0014] Optionally, the second mounting plate is provided with a plurality of second snap-fit ​​holes; the end of the strip plate is provided with a second snap-fit ​​plate; a second snap-fit ​​protrusion is provided on one side of the second snap-fit ​​plate; the second snap-fit ​​plate cooperates with the second snap-fit ​​holes; the end of the strip plate is also provided with a mounting block perpendicularly; the mounting block abuts against the side of the second mounting plate and is connected by screws.

[0015] With the above technical solution, the second snap-fit ​​plate passes through the second snap-fit ​​hole, and the second snap-fit ​​protrusion is set above the second snap-fit ​​plate. Under the action of gravity, the second mounting plate moves downward relative to the first mounting plate until it is supported by the second snap-fit ​​plate. Therefore, the second snap-fit ​​protrusion can achieve a limiting effect, preventing the second snap-fit ​​plate from easily disengaging from the second snap-fit ​​hole. The setting of the mounting block can achieve further fixation.

[0016] The beneficial effects of this application are as follows: Compared with the prior art, the separate energy metering box provided by this application has the advantages of convenient production, reduced heat accumulation, and convenient assembly. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the box structure according to an embodiment of this application;

[0019] Figure 2 This is a schematic diagram of the mounting base structure according to an embodiment of this application;

[0020] Figure 3 This is a schematic diagram of the first sheet metal part structure in an embodiment of this application;

[0021] Figure 4 This is a schematic diagram of the structure of the second sheet metal part in the embodiment of this application.

[0022] The reference numerals in the figures are as follows: 1. Box body; 2. Exhaust vent; 3. First mounting plate; 4. First vertical plate; 5. First connecting edge; 6. Second vertical plate; 7. Back plate; 8. Crossbeam; 9. Bending plate; 10. Second connecting plate; 11. Second mounting plate; 12. Mounting edge; 13. Strip plate; 14. First snap-fit ​​hole; 15. First snap-fit ​​plate; 16. First snap-fit ​​protrusion; 17. Second snap-fit ​​hole; 18. Second snap-fit ​​plate; 19. Second snap-fit ​​protrusion; 20. Mounting block. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with specific embodiments.

[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0025] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "several" means two or more, unless otherwise explicitly specified.

[0027] like Figures 1 to 4 As shown, the purpose of this application embodiment is to provide a separate power metering box to solve the technical problem of heat accumulation in the prior art, which can easily lead to safety hazards.

[0028] To achieve the above objectives, the technical solution adopted in this application is as follows: a separate energy metering box is provided, including a box body 1 and a mounting base disposed inside the box body 1; a plurality of electrical components are installed on the mounting base; the mounting base is detachably installed inside the box body 1; the mounting base includes a first sheet metal part and a second sheet metal part; the first sheet metal part is detachably connected to the box body 1 by screws; the second sheet metal part is detachably snapped and fixed to the first sheet metal part.

[0029] With the above technical solution, the mounting base is a sheet metal structure. Electrical components, such as circuit breakers, switches, and meters, are installed on the mounting base to achieve the function of electricity metering. Making the mounting base a sheet metal structure can reduce the occupation of internal space, facilitate air circulation, facilitate cooling, and reduce safety hazards. The housing 1 can also be equipped with exhaust holes 2 to achieve air circulation with the outside. Moreover, the sheet metal structure can improve production efficiency, and the snap-fit ​​method reduces installation difficulty.

[0030] Optionally, the first sheet metal part includes a first mounting plate 3; a first vertical plate 4 is vertically arranged on one side of the first mounting plate 3; a strip-shaped first connecting edge 5 is connected to the first vertical plate 4, the first connecting edge 5 is perpendicular to the first vertical plate 4 and parallel to the first mounting plate 3; a second vertical plate 6 is vertically arranged on the other side of the first mounting plate 3; a back plate 7 is vertically connected to the second vertical plate 6; the back plate 7 is opposite to the second sheet metal part.

[0031] With the above technical solution, the first mounting plate 3 can be provided with several holes or slots for installing electrical components, and can also be fixed with screws to install guide rails for installing electrical components such as circuit breakers; the back plate 7 is stamped and has through holes; a plate-shaped crossbeam 8 is formed between the through holes of the back plate 7; electrical components such as circuit breakers and switches can be installed on the crossbeam 8.

[0032] Optionally, the back plate 7 is vertically connected to a bending plate 9; the bending plate 9 is vertically connected to a second connecting plate 10; the second connecting plate 10 is arranged parallel to the back plate 7; the first connecting edge 5 and the second connecting plate 10 are provided with a plurality of threaded holes, and screws are also provided to pass through the threaded holes and connect to the housing 1.

[0033] With the above technical solution, the second connecting plate 10 is also set as a strip, which facilitates fixing to the box 1 and achieves detachable connection.

[0034] Optionally, the second sheet metal part includes a second mounting plate 11; one side of the second mounting plate 11 is engaged with the second vertical plate 6, and the other side is provided with a mounting edge 12; the back plate 7 is provided with a plurality of strip plates 13 on its edge; the strip plates 13 are parallel to and opposite to the second vertical plate 6; the strip plates 13 are engaged with the second mounting plate 11; the strip plates 13 are opposite to the mounting plate.

[0035] With the above technical solution, the second sheet metal part can be detachably snapped into place with the first sheet metal part. At the same time, the second mounting plate 11 is provided with square holes for limiting the circuit breaker and switch, thereby achieving a more secure connection.

[0036] Optionally, the second vertical plate 6 is provided with a plurality of first snap-fit ​​holes 14; the second mounting plate 11 is provided with a first snap-fit ​​plate 15 on its side; and a square first snap-fit ​​protrusion 16 is provided on one side of the first snap-fit ​​plate 15.

[0037] With the above technical solution, the first snap-fit ​​plate 15 passes through the first snap-fit ​​through hole 14, and the first snap-fit ​​protrusion 16 can achieve limiting snap-fit ​​under the action of gravity to prevent easy detachment.

[0038] Optionally, the second mounting plate 11 is provided with a plurality of second snap-fit ​​holes 17; the end of the strip plate 13 is provided with a second snap-fit ​​plate 18; a second snap-fit ​​protrusion 19 is provided on one side of the second snap-fit ​​plate 18; the second snap-fit ​​plate 18 cooperates with the second snap-fit ​​holes 17; the end of the strip plate 13 is also provided with a vertical mounting block 20; the mounting block 20 abuts against the side of the second mounting plate 11 and is connected by screws.

[0039] With the above technical solution, the second snap-fit ​​plate 18 passes through the second snap-fit ​​hole 17, and the second snap-fit ​​protrusion 19 is positioned above the second snap-fit ​​plate 18. Under the action of gravity, the second mounting plate 11 moves downward relative to the first mounting plate 3 until it is supported by the second snap-fit ​​plate 18. Therefore, the second snap-fit ​​protrusion 19 can achieve a limiting effect, preventing the second snap-fit ​​plate 18 from easily disengaging from the second snap-fit ​​hole 17. The mounting block 20 can achieve further fixation.

[0040] The beneficial effects of this application are as follows: Compared with the prior art, the separate energy metering box provided by this application has the advantages of convenient production, reduced heat accumulation, and convenient assembly.

[0041] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of this application is limited to these examples; within the framework of this application, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this application as described above, which are not provided in detail for the sake of brevity.

[0042] This application is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A split type electric energy metering box, comprising a box body (1) and a mounting seat arranged in the box body (1); a plurality of electrical elements are mounted on the mounting seat; characterized in that: The mounting seat is detachably mounted in the box body (1); the mounting seat comprises a first sheet metal part and a second sheet metal part; the first sheet metal part is detachably connected with the box body (1) through screws; and the second sheet metal part is detachably connected with the first sheet metal part.

2. The split electric energy metering box of claim 1, wherein: The first sheet metal part comprises a first mounting plate (3); a first vertical plate (4) is vertically arranged on one side of the first mounting plate (3); a strip-shaped first connecting edge (5) is connected with the first vertical plate (4); the first connecting edge (5) is perpendicular to the first vertical plate (4) and parallel to the first mounting plate (3); a second vertical plate (6) is vertically arranged on the other side of the first mounting plate (3); a back plate (7) is vertically connected with the second vertical plate (6); and the back plate (7) is opposite to the second sheet metal part.

3. The split electric energy metering box of claim 2, wherein: The back plate (7) is vertically connected with a bent plate (9); the bent plate (9) is vertically connected with a second connecting plate (10); the second connecting plate (10) is parallel to the back plate (7); and a plurality of threaded holes are formed in the first connecting edge (5) and the second connecting plate (10), and screws are arranged to pass through the threaded holes and be connected with the box body (1).

4. The split electric energy metering box of claim 3, wherein: The second sheet metal part comprises a second mounting plate (11); one side of the second mounting plate (11) is connected with the second vertical plate (6), and the other side of the second mounting plate (11) is vertically provided with a mounting edge (12); a plurality of strip-shaped plates (13) are arranged on the edge of the back plate (7); the strip-shaped plates (13) are parallel to and opposite to the second vertical plate (6); the strip-shaped plates (13) are connected with the second mounting plate (11); and the strip-shaped plates (13) are opposite to the mounting plate.

5. The split electric energy metering box of claim 4, wherein: A plurality of first clamping through holes (14) are arranged on the second vertical plate (6); a first clamping plate (15) is arranged on the side edge of the second mounting plate (11); and a square first clamping protrusion (16) is arranged on one side of the first clamping plate (15).

6. The split electric energy metering box of claim 5, wherein: A plurality of second clamping through holes (17) are arranged on the second mounting plate (11); a second clamping plate (18) is arranged at the end of the strip-shaped plate (13); a second clamping protrusion (19) is arranged on one side of the second clamping plate (18); the second clamping plate (18) is matched with the second clamping through hole (17); a mounting block (20) is further vertically arranged at the end of the strip-shaped plate (13); the mounting block (20) abuts against the side surface of the second mounting plate (11) and is connected through screws.

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