A protective structure of an electric meter box

CN224923240UActive Publication Date: 2026-10-30ANHUI MINGKUN ELECTRICAL APPLIANCE EQUIP
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Patent Information

Application Number
CN202521323796.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2026-10-30
Estimated Expiration
2035-06-26

AI Technical Summary

Technical Problem

[0004]但该装置仍存在以下问题:该装置的防护网板是固定的,而电表箱在使用时需要经常打开,因此需要经常打开防护网板,较为不便

Benefits of technology

[0019]1、通过支撑机构和防护框的设置,能够对电表箱进行防护,防止电表箱被误撞受损;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a protective structure of electric meter box belongs to electric meter box equipment technical field, including electric meter box, the back of electric meter box is installed with mounting panel, is equipped with fixed mechanism between electric meter box and mounting panel, the front of electric meter box is equipped with the protection frame, and the protection frame and mounting panel are equipped with two groups of support mechanism respectively located electric meter box both sides, and the support mechanism includes two fixedly connected in mounting panel's support pipe, and the connecting rod is connected between two support pipes, and the connecting rod is equipped with two upper and lower symmetry and can go up and down sliding's rotating lever connecting piece, and the back of protection frame's four corners all are fixedly connected with the rotating block, and the rotating block is opened with the rotating hole of rotating lever connecting piece rotation cooperation. The utility model discloses through the setting of support mechanism and protection frame, can carry out the protection to electric meter box, prevents electric meter box from being damaged by mistake and is bumped, through the setting of rotating lever connecting piece, and the protection frame of convenient can rotate.
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Description

Technical Field

[0001] This utility model relates to a protective structure for an electric meter box, belonging to the technical field of electric meter box equipment. Background Technology

[0002] The meter box is made of resin-based composite material. The main components of the box are injection-molded from four materials: ABS engineering plastic, transparent polycarbonate (PC), DMC, and SMC. These materials provide corrosion resistance and electrical insulation. However, existing meter boxes have poor protective features during use. They are easily damaged by impacts from external objects, and the door panels are often unstable and easily opened, posing a significant safety hazard.

[0003] Application CN202128424231.X discloses a sealed meter box with a safety protection mechanism, including a box body. Two sets of mounting seats are provided on the outer side of the box body, with two seats in each set. Each mounting seat has a locking hole inside. A back plate is provided on one side of the box body, and two sets of positioning plates are provided on the outer side of the back plate, with two positioning plates in each set. The positioning plates are adapted to the locking holes. Positioning bolts that contact the positioning plates are threaded internally connected to the mounting seats. Auxiliary plates are fixedly connected to both sides of the outer wall of the back plate, and two support rods are fixedly connected internally to the auxiliary plates. A protective mesh plate is provided on one side of the box body, and a sleeve adapted to the support rods is fixedly connected to one side of the protective mesh plate. This device has multiple protective structures, effectively protecting the meter box. Furthermore, the flip-up plate installation is more stable, preventing foreign objects from entering the meter box and improving the device's practicality.

[0004] However, the device still has the following problems: the protective mesh plate of the device is fixed, while the meter box needs to be opened frequently during use, so the protective mesh plate needs to be opened frequently, which is inconvenient.

[0005] Therefore, this utility model proposes a new solution. Utility Model Content

[0006] The main purpose of this utility model is to provide a protective structure for an electric meter box to overcome the shortcomings of the existing technology.

[0007] The objective of this utility model can be achieved by adopting the following technical solution:

[0008] A protective structure for an electricity meter box includes the meter box, a mounting plate installed on the back of the meter box, a fixing mechanism between the meter box and the mounting plate, a protective frame on the front of the meter box, and two sets of support mechanisms located on both sides of the meter box between the protective frame and the mounting plate. Each support mechanism includes two support tubes fixedly connected to the mounting plate, a connecting rod connecting the two support tubes, and two vertically symmetrical rotating rod connectors that can slide up and down on the connecting rod. Rotating blocks are fixedly connected to the four corners of the back of the protective frame, and rotating holes are provided on the rotating blocks to rotatably engage with the rotating rod connectors.

[0009] Preferably, the rotating rod connector includes a rotating rod, a baffle is fixedly connected to the middle of the rotating rod, a lever is fixedly connected to one side of the baffle, and a first spring is installed at the bottom of the baffle and sleeved on the outer wall of the rotating rod.

[0010] Preferably, two symmetrical rotating slots are provided on one side of the front of the connecting rod, the rotating block is rotatably installed inside the rotating slots, and a through hole is provided on the inner side of the connecting rod that passes through the two rotating slots and cooperates with the rotating rod.

[0011] Preferably, two symmetrical sliding grooves are provided between the two rotating grooves, and the baffle and the lever are both installed on the inner side of the sliding grooves. A lever groove that cooperates with the lever is opened on one side of the sliding groove.

[0012] Preferably, the back of the connecting rod is fixedly connected to two piston rods, which are respectively installed inside the two support tubes, and the end of the piston rod away from the connecting rod is connected to a piston head.

[0013] Preferably, a second spring is installed on the inner side of the support tube.

[0014] Preferably, the fixing mechanism includes four fixing frames fixedly connected to the front of the mounting plate, and four latches fixedly connected to the four corners of the meter box. The latches are inserted into the inner side of the fixing frames, and bolts are used to connect the fixing frames and the latches.

[0015] Preferably, the top of the fixing frame is provided with a connecting hole, and the top of the latch is provided with a screw hole.

[0016] Preferably, the front of the protective frame is provided with a protective net.

[0017] Preferably, the mounting plate has mounting holes at all four corners.

[0018] The beneficial technical effects of this utility model are as follows: According to the protective structure of the meter box of this utility model:

[0019] 1. The support mechanism and protective frame can protect the meter box and prevent it from being damaged by accidental impact.

[0020] 2. With the setting of the rotating rod connector, there are two rotating rod connectors that can slide relative to each other on both sides of the back of the protective frame. When it is necessary to open the meter box for maintenance, bring the two rotating rod connectors on one side of the meter box closer to each other and disengage them from the rotating holes, and then the protective frame can be rotated.

[0021] 3. When the protective frame is damaged and needs to be replaced, bring the two rotating rod connectors on both sides of the meter box close to each other to quickly disassemble the protective frame, thus facilitating its replacement. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure according to a preferred embodiment of the present invention;

[0023] Figure 2 This is an exploded view of the overall structure according to a preferred embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of a mounting plate structure according to a preferred embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of a protective frame structure according to a preferred embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of a connecting rod structure according to a preferred embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of a rotating rod connector structure according to a preferred embodiment of the present invention.

[0028] In the diagram: 1. Meter box; 2. Mounting plate; 3. Protective frame; 4. Support tube; 5. Connecting rod; 6. Rotating rod connector; 7. Rotating block; 8. Rotating hole; 601. Rotating rod; 602. Baffle; 603. Pulley; 604. First spring; 501. Rotating groove; 502. Sliding groove; 503. Pulley; 504. Through hole; 9. Piston rod; 10. Piston head; 11. Second spring; 12. Fixing frame; 13. Clasp; 14. Bolt; 121. Connecting hole; 131. Screw hole; 15. Protective net; 16. Mounting hole. Detailed Implementation

[0029] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0030] like Figures 1-6As shown in the figure, the protective structure of the meter box provided in this embodiment includes a meter box 1, a mounting plate 2 installed on the back of the meter box 1, a fixing mechanism between the meter box 1 and the mounting plate 2, a protective frame 3 on the front of the meter box 1, and two sets of support mechanisms located on both sides of the meter box 1 between the protective frame 3 and the mounting plate 2. The support mechanism includes two support tubes 4 fixedly connected to the mounting plate 2, a connecting rod 5 connected between the two support tubes 4, and two vertically symmetrical rotating rod connectors 6 that can slide up and down on the connecting rod 5. Rotating blocks 7 are fixedly connected to the four corners of the back of the protective frame 3, and rotating holes 8 are opened on the rotating blocks 7 to rotate and cooperate with the rotating rod connectors 6. The support mechanism and protective frame 3 protect the meter box 1 from accidental damage. The rotating rod connectors 6 are provided on both sides of the back of the protective frame 3. When the meter box 1 needs to be opened for maintenance, the two rotating rod connectors 6 on one side of the meter box 1 are brought closer together and disengaged from the rotating hole 8, and then the protective frame 3 can be rotated. When the protective frame 3 is damaged and needs to be replaced, the two rotating rod connectors 6 on both sides of the meter box 1 are brought closer together, and the protective frame 3 can be quickly disassembled, which facilitates the replacement of the protective frame 3.

[0031] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the rotating rod connector 6 includes a rotating rod 601. A baffle 602 is fixedly connected to the middle of the rotating rod 601. A lever 603 is fixedly connected to one side of the baffle 602. A first spring 604 is installed at the bottom of the baffle 602 and sleeved on the outer wall of the rotating rod 601. Two symmetrical rotating grooves 501 are opened on one side of the front of the connecting rod 5. The rotating block 7 is rotatably installed inside the rotating grooves 501. A through hole 504 is opened on the inner side of the connecting rod 5, penetrating the two rotating grooves 501 and cooperating with the rotating rod 601. Two symmetrical sliding grooves 502 are provided between the two rotating grooves 501. The baffle 602 and the lever 603 are both installed inside the sliding grooves 502. A lever groove 503 that cooperates with the lever 603 is opened on one side of the sliding groove 502. When the protective frame 3 needs to be opened, press the lever 603 on the two rotating rod connectors 6 towards the center. The baffle 602 presses the first spring 604, and the rotating rod 601 disengages from the rotating hole 8. Then, flip the protective frame 3 over. After the maintenance is completed, press the lever 603 on the two rotating rod connectors 6 towards the center to close the protective frame 3. Release the lever 603, and the rotating rod 601 will be inserted into the rotating hole 8 under the action of the first spring 604.

[0032] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, two piston rods 9 are fixedly connected to the back of the connecting rod 5, each mounted inside one of the two support tubes 4. A piston head 10 is connected to the end of the piston rod 9 furthest from the connecting rod 5. A second spring 11 is installed inside the support tube 4. Through the piston rods 9 and piston head 10, when the protective frame 3 receives an impact, the piston head 10 compresses the air inside the support tube 4, thus providing a certain buffering effect and reducing damage to the protective frame 3. The second spring 11 allows the protective frame 3 to automatically return to its original position.

[0033] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the fixing mechanism includes four fixing frames 12 fixedly connected to the front of the mounting plate 2, and four latches 13 fixedly connected to the four corners of the meter box 1. The latches 13 are inserted into the inside of the fixing frames 12, and bolts 14 connect the fixing frames 12 and the latches 13. The top of the fixing frames 12 has a connecting hole 121, and the top of the latches 13 has a screw hole 131. The front of the protective frame 3 is provided with a protective net 15, and the four corners of the mounting plate 2 are provided with mounting holes 16. The fixing frames 12, latches 13, bolts 14, and screw holes 131 facilitate quick and easy installation and removal of the meter box 1.

[0034] In this embodiment, as Figures 1-6 As shown, the working process of the protective structure for an electric meter box provided in this embodiment is as follows:

[0035] When the meter box 1 needs to be opened for maintenance, pinch the lever 603 on the two rotating rod connectors 6 on the same side of the meter box 1 to bring them closer together, so that the rotating rod 601 disengages from the rotating hole 8, and then the protective frame 3 can be rotated; when the protective frame 3 is damaged and needs to be replaced, pinch the lever 603 on the two rotating rod connectors 6 on both sides of the meter box 1 to bring them closer together, so that the rotating rod 601 disengages from the rotating hole 8, and the protective frame 3 can be quickly disassembled, thus facilitating the replacement of the protective frame 3.

[0036] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.

Claims

1. A protective structure for an electric meter box, comprising an electric meter box (1), wherein a mounting plate (2) is installed on the back of the electric meter box (1), characterized in that, A fixing mechanism is provided between the meter box (1) and the mounting plate (2). A protective frame (3) is provided on the front of the meter box (1). Two sets of support mechanisms are provided between the protective frame (3) and the mounting plate (2), respectively located on both sides of the meter box (1). The support mechanism includes two support tubes (4) fixedly connected to the mounting plate (2). A connecting rod (5) is connected between the two support tubes (4). Two symmetrical rotating rod connectors (6) are provided on the connecting rod (5). Rotating blocks (7) are fixedly connected to the four corners of the back of the protective frame (3). Rotating holes (8) are opened on the rotating blocks (7) to rotate and cooperate with the rotating rod connectors (6). Two piston rods (9) are fixedly connected to the back of the connecting rod (5), respectively installed inside the two support tubes (4). A piston head (10) is connected to the end of the piston rod (9) away from the connecting rod (5).

2. The protective structure for an electric meter box according to claim 1, characterized in that, The rotating rod connector (6) includes a rotating rod (601), a baffle (602) is fixedly connected to the middle of the rotating rod (601), a lever (603) is fixedly connected to one side of the baffle (602), and a first spring (604) is installed at the bottom of the baffle (602) and sleeved on the outer wall of the rotating rod (601).

3. The protective structure for an electric meter box according to claim 2, characterized in that, Two symmetrical rotating slots (501) are provided on one side of the front of the connecting rod (5). The rotating block (7) is rotatably installed on the inner side of the rotating slots (501). A through hole (504) is provided on the inner side of the connecting rod (5) that passes through the two rotating slots (501) and cooperates with the rotating rod (601).

4. The protective structure for an electric meter box according to claim 3, characterized in that, Two symmetrical sliding grooves (502) are provided between the two rotating grooves (501). The baffle (602) and the lever (603) are both installed on the inner side of the sliding groove (502). A lever (503) that cooperates with the lever (603) is provided on one side of the sliding groove (502).

5. The protective structure for an electric meter box according to claim 1, characterized in that, A second spring (11) is installed on the inner side of the support tube (4).

6. The protective structure for an electric meter box according to claim 1, characterized in that, The fixing mechanism includes four fixing frames (12) fixedly connected to the front of the mounting plate (2) and four latches (13) fixedly connected to the four corners of the meter box (1). The latches (13) are inserted into the inside of the fixing frames (12), and bolts (14) are connected between the fixing frames (12) and the latches (13).

7. The protective structure for an electric meter box according to claim 6, characterized in that, The top of the fixed frame (12) is provided with a connecting hole (121), and the top of the latch (13) is provided with a screw hole (131).

8. The protective structure for an electric meter box according to claim 1, characterized in that, The protective frame (3) is provided with a protective net (15) on the front.

9. The protective structure for an electric meter box according to claim 1, characterized in that, The mounting plate (2) has mounting holes (16) at all four corners.