Outdoor electric energy metering box

Abstract

The utility model discloses an outdoor electric energy metering box which comprises a box body and a box door hinged to the box body, the box door is provided with a plurality of openings, the inner side wall of the box door is provided with a plurality of transparent covers in one-to-one correspondence with the openings, the inner side wall of the box door is symmetrically and fixedly connected with supporting boxes, and the interiors of the supporting boxes are fixedly connected with limiting rods. The outer sides of the limiting rods are sleeved with springs, vertical rods are slidably connected to the supporting box, pressing plates slidably connected with the limiting rods are fixedly connected to one sides of the vertical rods, cross rods are arranged at the two ends of the vertical rods, baffles used for shielding the transparent cover are fixedly connected to the tops of the cross rods, the baffles are slidably connected with the transparent cover, and connecting rods are arranged on the adjacent sides of the two vertical rods. According to the utility model, sunlight can be blocked through the baffle plate, so that the transparent cover is prevented from being directly irradiated by sunlight, the transparent cover is prevented from being quickly aged under the action of ultraviolet rays, the transparency of the transparent cover is reduced, and a worker is difficult to read an ammeter through the transparent cover.

Description

Technical Field

[0001] The utility model relates to the technical field of electric energy metering boxes, in particular to an outdoor electric energy metering box. Background Technique

[0002] An outdoor electric energy metering box is an equipment box installed in an outdoor environment for metering electric energy. It usually includes key components such as an electric meter, voltage and current transformers for metering and their secondary circuits. It is an important part of the power system and has functions such as rain protection, dust protection, and anti-stealing of electricity to ensure the accuracy and safety of electric energy metering.

[0003] In order to facilitate reading the electric meter inside the box, the existing outdoor electric energy metering boxes usually install a transparent cover at the position opposite to the electric meter on the box door. Staff can directly read the electric meter through the transparent cover. However, since the outdoor electric energy metering box is installed in an outdoor environment, the transparent cover is often irradiated by sunlight, and the transparent cover is generally made of plastic. The ultraviolet rays in sunlight will accelerate the aging of the transparent cover, resulting in a decrease in the transparency of the transparent cover, making it difficult for staff to read the electric meter through the transparent cover. Content of the Utility Model

[0004] The purpose of the utility model is to provide an outdoor electric energy metering box to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An outdoor electric energy metering box includes a box body and a box door hinged to the upper box body. A plurality of openings are provided on the box door. A plurality of transparent covers corresponding to the openings one by one are provided on the inner side wall of the box door. Support boxes are symmetrically and fixedly connected to the inner side wall of the box door. A limiting rod is fixedly connected to the inside of the support box. A spring is sleeved on the outside of the limiting rod. A vertical rod is slidably connected to the support box. A pressing plate slidably connected to the limiting rod is fixedly connected to one side of the vertical rod. Cross bars are provided at both ends of the vertical rod. A baffle for shielding the transparent cover is fixedly connected to the top of the cross bar, and the baffle is slidably connected to the transparent cover. A connecting rod is provided on one side where the two vertical rods are adjacent. A U-shaped rod is fixedly connected between the two connecting rods. A rotating shaft is rotatably installed on the box door. A cam for pushing the U-shaped rod to move is provided at one end of the rotating shaft. A knob is fixedly connected to the other end of the rotating shaft.

[0006] As a preferred scheme of the utility model, an indication mark is provided on one side of the knob.

[0007] As a preferred scheme of the utility model, an avoidance groove is provided through the support box.

[0008] As a preferred scheme of the utility model, a notch is provided on one side of the transparent cover.

[0009] As a preferred embodiment of the present utility model, through holes are provided through the pressing plate.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: The baffle provided by the present utility model can block sunlight, preventing the sunlight from directly shining on the transparent cover, which may cause the transparent cover to age rapidly under the action of ultraviolet rays, resulting in a decrease in its transparency and making it difficult for the staff to read the meter through the transparent cover. Moreover, the spring provided can apply an upward thrust to the baffle, so that under the condition of no external force, the baffle is always in the position of blocking the transparent cover, ensuring its reliability. Description of the Drawings

[0011] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0012] Figure 2 of the present utility model Figure 1 is an enlarged view of part A in the present utility model;

[0013] Figure 3 is a structural schematic diagram of the box door of the present utility model;

[0014] Figure 4 of the present utility model Figure 3 is an enlarged view of part B in the present utility model;

[0015] Figure 5 is a structural schematic diagram of the box door after the baffle of the present utility model moves downward;

[0016] Figure 6 is a structural schematic diagram of the baffle, cross bar, vertical bar, connecting rod and U-shaped rod of the present utility model;

[0017] Figure 7 is a structural schematic diagram of the transparent cover of the present utility model.

[0018] In the figure: 1, box body; 2, box door; 3, opening; 4, baffle; 5, rotating shaft; 6, knob; 7, indicating mark; 8, transparent cover; 9, cross bar; 10, limiting rod; 11, spring; 12, pressing plate; 13, support box; 14, avoiding groove; 15, vertical bar; 16, connecting rod; 17, U-shaped rod; 18, cam; 19, through hole; 20, notch. Detailed Embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 to 7 , the present utility model provides a technical solution: an outdoor electric energy metering box, which includes a box body 1 and a box door 2 hinged to the upper box body 1. A plurality of openings 3 are provided on the box door 2, and a plurality of transparent covers 8 corresponding to the openings 3 one by one are provided on the inner side wall of the box door 2. The material of the transparent cover 8 is transparent plastic, so that the staff can read the meter through the transparent cover 8. Symmetrically fixed to the inner side wall of the box door 2 are support boxes 13, which can limit the vertical rod 15 to prevent the vertical rod 15 from shifting during movement and also avoid the separation of the vertical rod 15 from the box door 2. Fixedly connected inside the support box 13 is a limiting rod 10, which is used to limit the spring 11 to prevent the spring 11 from shifting. A spring 11 is sleeved outside the limiting rod 10, and the spring 11 is used to apply an upward thrust to the upper pressing plate 12. The pressing plate 12 applies an upward thrust to the cross bar 9 through the vertical rod 15, so that under the action of no external force, the baffle 4 is always in the position of blocking the transparent cover 8. A vertical rod 15 is slidably connected to the support box 13. Fixed to one side of the vertical rod 15 is a pressing plate 12 slidably connected to the limiting rod 10, and the pressing plate 12 is used to compress the spring 11. Cross bars 9 are provided at both ends of the vertical rod 15, and the cross bars 9 are used to connect a plurality of baffles 4. Fixed to the top of the cross bar 9 is a baffle 4 for blocking the transparent cover 8. The baffle 4 can block sunlight and prevent sunlight from directly irradiating the transparent cover 8, resulting in the rapid aging of the transparent cover 8 under the action of ultraviolet rays, reducing its transparency and making it difficult for the staff to read the meter through the transparent cover 8. The material of the baffle 4 is polyvinylidene fluoride, which can block ultraviolet rays, has excellent ultraviolet resistance, and has strong weather resistance, extending the service life of the baffle 4. The baffle 4 is slidably connected to the transparent cover 8. Fixed to the adjacent sides of the two vertical rods 15 is a connecting rod 16, and a U-shaped rod 17 is fixedly connected between the two connecting rods 16. A rotating shaft 5 is rotatably installed on the box door 2, and one end of the rotating shaft 5 is provided with a cam 18 for pushing the U-shaped rod 17 to move. When the cam 18 rotates, it will squeeze the U-shaped rod 17 to move downward. The U-shaped rod 17 makes the cross bar 9 move downward through the connecting rod 16 and the vertical rod 15, and the cross bar 9 makes the baffle 4 move downward, so that the baffle 4 no longer blocks the transparent cover 8. Subsequently, the staff can read through the transparent cover 8. Fixed to the other end of the rotating shaft 5 is a knob 6, which facilitates the staff to rotate the rotating shaft 5.

[0021] Wherein, an indicating mark 7 is provided on one side of the knob 6, which facilitates the staff to know in which direction to rotate to make the baffle 4 descend, improving the convenience of use.

[0022] Wherein, an avoidance groove 14 is provided through the support box 13, and the avoidance groove 14 is used to avoid the vertical rod 15.

[0023] Wherein, a notch 20 is provided on one side of the transparent cover 8, and the notch 20 is used to avoid the baffle 4.

[0024] Among them, the pressing plate 12 is provided with a through hole 19 penetrating therethrough. The through hole 19 is used to avoid the limiting rod 10 to prevent the pressing plate 12 from being blocked by the through hole 19.

[0025] Specifically, when the electricity meter needs to be read, the knob 6 is rotated according to the direction indicated by the indicator 7. The knob 6 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the cam 18 to rotate, and one side of the cam 18 will squeeze the U-shaped rod 17 to move it downward. The U-shaped rod 17 drives the vertical rod 15 to move downward through the connecting rod 16. The vertical rod 15 drives the cross rod 9 and the pressing plate 12 to move downward. The cross rod 9 drives the baffle 4 to move downward. Subsequently, the baffle 4 no longer blocks the transparent cover 8, and the staff can read the electricity meter through the transparent cover 8. And when the pressing plate 12 moves downward, the spring 11 will be compressed. After the reading is completed, the knob 6 is released, and the spring 11 rebounds and resets, causing the pressing plate 12 to move upward. The pressing plate 12 drives the cross rod 9 to move upward through the vertical rod 15. The cross rod 9 drives the baffle 4 to move upward, and the baffle 4 blocks the transparent cover 8 to prevent the transparent cover 8 from aging rapidly under the sunlight irradiation, resulting in a decrease in transparency.

[0026] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0027] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of the features.

[0028] In the present invention, unless otherwise clearly defined and limited, the terms "installed", "set", "connected", "fixed", "swivelly connected", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An outdoor electric energy meter box, comprising a box body (1), and a box door (2) hinged on the box body (1), wherein the box door (2) is provided with a plurality of openings (3), characterized in that: The inner side wall of the box door (2) is provided with a plurality of transparent covers (8) corresponding to the openings (3) one by one. The inner side wall of the box door (2) is symmetrically fixedly connected with a support box (13). The interior of the support box (13) is fixedly connected with a limit rod (10). The outer side of the limit rod (10) is sleeved with a spring (11). The support box (13) is slidably connected with a vertical rod (15). One side of the vertical rod (15) is fixedly connected with a pressure plate (12) slidably connected with the limit rod (10). Both ends of the vertical rod (15) are provided with cross bars. (9), a baffle (4) for shielding the transparent cover (8) is fixedly connected to the top of the cross bar (9), and the baffle (4) is slidably connected to the transparent cover (8), a connecting rod (16) is provided on the adjacent side of the two vertical rods (15), a C-shaped rod (17) is fixedly connected between the two connecting rods (16), a rotating shaft (5) is rotatably installed on the box door (2), one end of the rotating shaft (5) is provided with a cam (18) for pushing the C-shaped rod (17) to move, and the other end of the rotating shaft (5) is fixedly connected to a knob (6).

2. An outdoor electric energy meter box according to claim 1, characterized in that: An indicator mark (7) is provided on one side of the knob (6).

3. The outdoor electric energy meter box according to claim 1, characterized in that: The support box (13) is provided with an avoidance groove (14) extending through it.

4. The outdoor electric energy meter box according to claim 1, characterized in that: A notch (20) is provided on one side of the transparent cover (8).

5. The outdoor electric energy meter box according to claim 1, characterized in that: The pressing plate (12) is provided with a through hole (19).

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