Electric energy metering box with protection function
Patent Information
- Application Number
- CN202522156230.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-10-13
AI Technical Summary
[0003]现有的电能计量箱的往往不具有保护功能,而电能计量箱在使用或运输过程中,比较容易发生碰撞,缺少防护的设计,电能计量箱受到撞击的时候会导致箱体变形,容易导致计量箱内部的元件受损,造成经济损失,因此我们提出一种具有保护功能的电能计量箱
[0012]本实用新型的有益效果为:当计量箱的顶部受到撞击时,防护盖能够吸收初始冲击,内侧保留缓冲垫作为二次缓冲,在箱体的转角处设置加固件,加强计量箱体的整体结构强度,当箱体受到斜侧的撞击时,加固件的设置能够降低箱体形变的概率,当箱体受到侧面的撞击时,缓冲板能够对冲击力进行缓冲,避免箱体侧壁因直接受力而产生形变。
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Figure CN224720111U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metering box technology, specifically to an electrical energy metering box with protection function. Background Technology
[0002] An electricity metering box is a collection of metering instruments and auxiliary equipment necessary for measuring electrical energy, including electricity meters, voltage and current transformers and their secondary circuits, electricity metering panels, cabinets, and boxes. Metering boxes can be installed in a suspended or floor-mounted manner.
[0003] Existing electricity metering boxes often lack protective functions. During use or transportation, electricity metering boxes are prone to collisions. The lack of protective design can cause the box to deform when impacted, which can damage the internal components and cause economic losses. Therefore, we propose an electricity metering box with protective functions. Utility Model Content
[0004] The purpose of this utility model is to provide an energy metering box with protective functions. Protective structures are provided on the top and all four sides of the box to enhance the protection of the components inside the box and achieve the protection function.
[0005] To solve the above technical problems, the present invention adopts the following technical solution: an energy metering box with protective function, including a box body, a box door on the front side of the box body, an observation window and a door handle on the box door, a protective cover installed on the top of the box body, a buffer pad sandwiched between the protective cover and the top of the box body, an L-shaped reinforcement at the corner of the outer surface of the box body, and a buffer plate on the side wall of the box body.
[0006] By adopting the above technical solutions, when the top of the metering box is impacted, the protective cover can absorb the initial impact, and the inner side retains a buffer pad as a secondary buffer. Reinforcing members are set at the corners of the box to strengthen the overall structural strength of the metering box. When the box is impacted from the side, the reinforcing members can reduce the probability of box deformation. When the box is impacted from the side, the buffer plate can buffer the impact force and prevent the side wall of the box from deforming due to direct force.
[0007] As a further optimization of this utility model, the cross-sectional shape of the protective cover is a hollow triangle.
[0008] The top of the protective cover is sloped to reduce the direct impact of force, and the hollow structure provides some crumple space when the cover deforms, increasing the cushioning effect.
[0009] As a further optimization of this utility model, the cross-sectional shape of the buffer plate is wavy, which enables the buffer plate to disperse the impact force through geometric deformation.
[0010] As a further optimization of this utility model, the bottom of the protective cover is provided with several rotatable screws, and the top of the housing is provided with a first screw hole adapted to the screws. During operation, the height of the protective cover is adjusted by rotating the screws, thereby clamping and fixing the buffer pad.
[0011] As a further optimization of this utility model, both the reinforcing member and the buffer plate are detachably connected to the box body: the side wall of the box body is provided with a number of second screw holes, and the reinforcing member is provided with a number of fixing holes interlaced along the length direction, and the fixing holes are connected to the second screw holes by screws; the side wall of the box body is provided with a number of third screw holes, and the buffer plate is provided with a number of mounting holes, and the mounting holes are connected to the third screw holes by screws.
[0012] The beneficial effects of this utility model are as follows: when the top of the metering box is impacted, the protective cover can absorb the initial impact, and the inner side retains a buffer pad as a secondary buffer. Reinforcing members are set at the corners of the box to strengthen the overall structural strength of the metering box. When the box is impacted from the side, the setting of the reinforcing members can reduce the probability of box deformation. When the box is impacted from the side, the buffer plate can buffer the impact force and prevent the side wall of the box from deforming due to direct force. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a side view of the box structure in this utility model; Figure 3 This is a schematic diagram of the buffer plate in this utility model; Figure 4 This is a schematic diagram of the reinforcement component in this utility model.
[0014] The labels in the diagram mean: 1. Box body; 11. Box door; 2. Protective cover; 3. Buffer pad; 4. Screw; 5. Reinforcing component; 51. Fixing hole; 6. Buffer plate; 61. Mounting hole. Detailed Implementation
[0015] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
[0016] See appendix Figure 1-4 The present embodiment of this utility model further includes: an energy metering box with protection function, including a box body 1, a box door 11 on the front side of the box body 1, and an observation window and a door handle on the box door 11; The top of the housing 1 is equipped with a protective cover 2. The protective cover 2 has a hollow triangular cross-section. The bottom of the protective cover 2 is provided with several rotatable screws 4. The top of the housing 1 is provided with a first screw hole that matches the screws 4. The protective cover 2 is preferably made of lightweight metal, such as aluminum alloy. A buffer pad 3 is sandwiched between the protective cover 2 and the top of the box body 1. The buffer pad 3 is preferably made of rubber. The outer surface of the housing 1 is provided with an L-shaped reinforcement 5 at the corner, and the reinforcement 5 is preferably made of stainless steel. The side wall of the box 1 is provided with a buffer plate 6, and the cross-sectional shape of the buffer plate 6 is wavy. Both the reinforcing member 5 and the buffer plate 6 are detachably connected to the housing 1, making it easy to replace if damaged, thus extending the service life of the housing 1. Specifically, the side wall of the housing 1 has several second screw holes, and the reinforcement 5 has several fixing holes 51 staggered along the length direction. The fixing holes 51 are connected to the second screw holes by screws. The side wall of the housing 1 has several third screw holes, and the buffer plate 6 has several mounting holes 61. The mounting holes 61 are connected to the third screw holes by screws.
[0017] The principle of this utility model is as follows: When the top of the metering box is impacted, the top of the protective cover 2 is sloping, which can reduce the direct impact of the force. The hollow structure allows the protective cover 2 to have a certain collapse space when deformed, which increases the buffering effect. The protective cover 2 can absorb the initial impact, and the inner side retains the buffer pad 3 as a secondary buffer. A reinforcement member 5 is installed at the corner of the box 1 to strengthen the overall structural strength of the metering box 1. When the box 1 is subjected to an oblique impact, the reinforcement member 5 can reduce the probability of deformation of the box 1. When the box 1 is impacted from the side, the cross-sectional shape of the buffer plate 6 is wavy, which allows the buffer plate 6 to disperse the impact force through geometric deformation, thus preventing the side wall of the box 1 from deforming due to direct force.
[0018] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model. These improvements and modifications assumed above should also be considered within the protection scope of the present utility model.
Claims
1. An electrical energy metering box with protective functions, comprising a box body (1), wherein the front side of the box body (1) is provided with a box door (11), characterized in that, The top of the box (1) is equipped with a protective cover (2), and a buffer pad (3) is sandwiched between the protective cover (2) and the top of the box (1). The outer surface of the box (1) is provided with an L-shaped reinforcement (5) at the corner, and the side wall of the box (1) is provided with a buffer plate (6).
2. The power metering box with protection function according to claim 1, characterized in that, The protective cover (2) has a hollow triangular cross-sectional shape.
3. The power metering box with protection function according to claim 1, characterized in that, The cross-sectional shape of the buffer plate (6) is wavy.
4. An energy metering box with protective function according to claim 1 or 2, characterized in that, The bottom of the protective cover (2) is provided with several rotatable screws (4), and the top of the box (1) is provided with a first screw hole that is compatible with the screws (4).
5. An energy metering box with protective function according to claim 1, characterized in that, Both the reinforcement component (5) and the buffer plate (6) are detachably connected to the housing (1).
6. The power metering box with protection function according to claim 5, characterized in that, The side wall of the housing (1) is provided with several second screw holes, and the reinforcement (5) is provided with several fixing holes (51) staggered along the length direction. The fixing holes (51) are connected to the second screw holes by screws.
7. An energy metering box with protective function according to claim 5, characterized in that, The side wall of the box (1) is provided with several third screw holes, and the buffer plate (6) is provided with several mounting holes (61). The mounting holes (61) are connected to the third screw holes by screws.