An electric energy metering box for power internet of things

By using structures such as lifting claws and control hooks to fix the power metering box without drilling, the problem of drilling installation in existing technologies is solved, which simplifies installation and dismantling and improves the convenience of temporary use.

CN122495191APending Publication Date: 2026-07-31BARCELONA ELECTRIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BARCELONA ELECTRIC TECH CO LTD
Filing Date
2026-07-01
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The existing electricity metering boxes require drilling holes in the wall for temporary installation, which is inconvenient to use and requires sealing the holes after removal, reducing convenience.

Method used

The device uses a lifting claw to hang the electricity metering box on the stair treads. It utilizes a control hook and a support frame to fix the electricity metering box without drilling. The box is firmly attached by a sliding sleeve and a rotating threaded rod, simplifying the installation and removal process.

Benefits of technology

This eliminates the need for drilling during installation, simplifies the process of fixing and removing temporary power metering boxes, improves convenience, and avoids the need for sealing holes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of electrical variable measurement, and more particularly to an energy metering box for the Internet of Things (IoT) of power systems. The box includes a housing, a support member mounted on the upper end of the housing, a mounting frame mounted on the end of the support member, a support base fixedly mounted on the upper end of the mounting frame, two lifting claws symmetrically extending from the rear end of the support base, an extension frame slidably mounted through the lower part of the mounting frame, a clamp rotatably mounted on the rear end of the extension frame, a control hook fixedly mounted on the front end of the extension frame, and two levers symmetrically slidably mounted on the upper end of the support base. Each lever has an open locking sleeve fixedly mounted at its rear end, with the openings of the two open locking sleeves arranged in opposite directions. This invention improves the convenience of temporary use and can flexibly adapt to installation in corridors of different widths to meet usage needs, while also facilitating operation.
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Description

Technical Field

[0001] This invention relates to the field of electrical variable measurement, and more particularly to an electrical energy metering box for the Internet of Things (IoT) for power. Background Technology

[0002] An electricity metering box is a specialized power distribution metering device that integrates electricity variable measurement functions and can be connected to the power Internet of Things to realize electricity data collection and remote management. It is used for accurate metering, safety protection and intelligent operation and maintenance.

[0003] When temporary power supply is needed for construction work such as community renovation or line maintenance, it is often necessary to temporarily install electricity metering boxes on the walls of stairwells to measure electricity consumption, and then remove them after construction is completed. However, most existing electricity metering boxes are installed by drilling holes in the wall, which requires drilling holes in the stairwell wall for fixing. This process is cumbersome and inconvenient to use. Furthermore, after removal, the holes in the wall need to be sealed with cement to restore the wall's neat and aesthetically pleasing appearance, further reducing the convenience of temporary use. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of the prior art by proposing an energy metering box for the power Internet of Things.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: an energy metering box for the power Internet of Things, comprising a box body, a support member installed at the upper end of the box body, an installation frame installed at the end of the support member, a bearing seat fixedly installed at the upper end of the installation frame, two lifting claws symmetrically extending from the rear end of the bearing seat, an extension frame slidably installed through the lower part of the installation frame, a clamp seat rotatably installed at the rear end of the extension frame, a control hook fixedly installed at the front end of the extension frame, two levers symmetrically slidably installed at the upper end of the bearing seat, an open locking sleeve fixedly installed at the rear end of each of the two levers, the openings of the two open locking sleeves being arranged in opposite directions, a concave seat extending from the upper end of the control hook, a spreading frame rotatably installed at both ends of the concave seat, and the ends of the two spreading frames being rotatably connected to the two levers respectively.

[0006] Preferably, the lower part of the mounting bracket has a through groove, the extension bracket passes through the inside of the groove, and the extension bracket slides in conjunction with the groove.

[0007] Preferably, the upper end of the support base extends with a T-shaped strip, and the lever is slidably mounted on the outer surface of the T-shaped strip.

[0008] Preferably, the mounting bracket has two symmetrical lugs extending from its side, and a threaded rod is rotatably mounted between the two lugs. A threaded bracket is screwed onto the outer surface of the threaded rod, and the end of the threaded bracket is fixed to a control hook.

[0009] Preferably, the support includes a frame fixedly installed on the upper end of the box body, a sleeve fixedly installed in the middle of the upper end of the frame, a support rod slidably installed inside the sleeve, the support rod extending through the front end of the sleeve, and a mounting bracket fixedly installed at the end of the support rod.

[0010] Preferably, a push block is slidably mounted on the lower end of the mounting bracket, the lower end of the control hook abuts against the lower end of the push block, a tongue plate is slidably mounted inside the support rod, the tongue plate extends through the front and rear ends of the support rod, a push plate frame is connected between the tongue plate and the push block, two locking pins are symmetrically slidably mounted on the rear end of the tongue plate, the locking pins are in contact with the inner wall of the support sleeve, rollers are mounted on the opposite edges of the two locking pins, and two pointed strips extend symmetrically from the rear end face of the support rod, the rollers on the two locking pins are respectively in contact with the upper and lower end faces of the pointed strips.

[0011] Preferably, the lower front edge of the tongue plate and the front middle of the push block both have connecting ears. The two ends of the push plate frame are rotatably connected to the two connecting ears respectively. Two guide posts extend symmetrically from the rear edges of the upper and lower end faces of the tongue plate. The locking post is slidably installed on the outer surface of the two guide posts. Two return springs are symmetrically fixedly installed on the upper end of the push block. Spring ears are fixedly installed on the upper ends of the two return springs. The opposite ends of the two spring ears are fixed to the mounting frame.

[0012] Preferably, the upper end of the support rod extends with a rod ridge, the support rod and the rod ridge are integrally formed, and the inner wall of the sleeve is provided with a groove, and the rod ridge is slidably installed inside the groove.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. Hang the lifting claw on the edge of the stair tread. At this time, the mounting bracket is attached to the side of the stair tread, and the box is attached to the wall of the stairwell. Then, use the movable control hook to move the clamp on the extended bracket upward to press it against the lower slope of the stair tread, so that the lifting claw can be pressed firmly against the stair tread. At the same time, the movable control hook will also drive the expansion bracket to move, so as to push the two levers to slide to the sides, thereby causing the two open locking sleeves to move in opposite directions to engage with the two pillars of the railing, so as to limit the lifting claw and prevent it from shifting and falling. This firmly fixes the box to the wall of the stairwell. The process does not require drilling holes in the stairwell wall and avoids the operation of sealing the holes with cement after dismantling, effectively improving the convenience of temporary use.

[0014] 2. By using sliding brackets and rods, the support distance for the enclosure can be adjusted to flexibly adapt to different widths of stairwells for installation, meeting various usage requirements. Simultaneously, when rotating the threaded rod, the control hook moves upward to control the clamp to press against the lower slope of the staircase and the open lock sleeve to engage with the two pillars of the railing. During this movement, the upward-moving control hook also pushes the push block upward, causing it to move, which in turn moves the push plate frame, pushing the tongue plate forward and thus moving the locking pin forward. At this time, the rollers on the locking pin roll along the pointed bar and gradually move outward, allowing the two locking pins to move outward and press against the inner wall of the bracket, locking the bracket and rod, and thus locking the support distance for the enclosure. This ensures the enclosure is firmly attached to the stairwell wall. The entire process can be completed simultaneously by rotating the threaded rod, allowing the clamp to press against the lower slope of the staircase, the open lock sleeve to engage with the two pillars of the railing, and the bracket and rod to lock. The operation is simple. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an energy metering box for the Internet of Things for power according to the present invention; Figure 2 This is a schematic diagram of the mounting bracket for an energy metering box for the Internet of Things in the power industry according to the present invention. Figure 3 This is a schematic diagram from another perspective of the mounting bracket of an energy metering box for the Internet of Things in the power industry according to the present invention. Figure 4 This is a schematic diagram of the support base of an energy metering box for the Internet of Things in the power industry according to the present invention; Figure 5 This is a schematic diagram of the push plate frame of an energy metering box for the Internet of Things in the power industry according to the present invention; Figure 6 This is an exploded view of the mounting frame and push block of an energy metering box for the Internet of Things in the power industry according to the present invention; Figure 7 This is an internal view of a bracket for an energy metering box used in the Internet of Things for power according to the present invention. Figure 8 This is a usage view of an energy metering box for the power Internet of Things according to the present invention; Figure 9 This invention relates to an energy metering box for the power Internet of Things. Figure 8 Enlarged view of A in the middle; Figure 10 This is a view showing the engagement of the opening lock sleeve and guardrail of an energy metering box for the Internet of Things (IoT) according to the present invention.

[0016] In the diagram: 1. Box body; 2. Box frame; 3. Support sleeve; 4. Support rod; 5. Control hook; 6. Tongue plate; 7. Push plate frame; 8. Spring ear; 9. Return spring; 10. Push block; 11. Rod edge; 12. Mounting bracket; 13. Slide groove; 14. Pointed bar; 15. Roller; 16. Guide post; 17. Groove; 18. Locking post; 19. T-shaped bar; 20. Bearing seat; 21. Lever bracket; 22. Opening lock sleeve; 23. Spreading bracket; 24. Concave seat; 25. Threaded rod; 26. Threaded bracket; 27. Extending bracket; 28. Clamp seat; 29. ​​Rod ear; 30. Connecting ear; 31. Lifting claw; 32. Staircase; 33. Guardrail; 34. Stairway. Detailed Implementation

[0017] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0018] like Figures 1-10The diagram shows an energy metering box for the Internet of Things (IoT) for electricity, comprising a box body 1. An electricity meter is installed inside the box body 1 to measure electrical variables. A support is mounted on the upper end of the box body 1, and a mounting frame 12 is mounted on the end of the support. A bearing seat 20 is fixedly mounted on the upper end of the mounting frame 12. Two lifting claws 31 extend symmetrically from the rear end of the bearing seat 20, supporting the lifting claws 31. The lifting claws 31 can be hung on the edge of the steps of a staircase 32 to suspend the box body 1. An extension frame 27 is slidably mounted through the lower part of the mounting frame 12. A clamp 28 is rotatably mounted on the rear end of the extension frame 27. The extension frame 27 serves to... The clamp 28 serves to bear the load. Its rotational design allows it to be pressed against the lower slope of the staircase 32. The movable control hook 5 moves the clamp 28 on the extension frame 27 upwards, pressing it against the lower slope of the staircase 32, allowing the lifting claw 31 to press firmly against the steps of the staircase 32. The control hook 5 is fixedly installed at the front end of the extension frame 27. Two levers 21 are symmetrically slidably installed on the upper end of the bearing seat 20. Each lever 21 has an open locking sleeve 22 fixedly installed at its rear end. The levers 21 bear the open locking sleeves 22. The openings of the two open locking sleeves 22 are arranged oppositely to ensure the two open locking sleeves... When the two open locking sleeves 22 move in opposite directions, they smoothly engage with the two pillars of the guardrail 33. When the two open locking sleeves 22 engage with the two pillars of the guardrail 33 in opposite directions, they can limit the lifting claw 31, preventing the lifting claw 31 from shifting and falling. The upper end of the control hook 5 extends with a concave seat 24. Both ends of the concave seat 24 are rotatably mounted with a support frame 23. The concave seat 24 serves as a connection. The ends of the two support frames 23 are rotatably connected to the two lever frames 21 respectively. The lifting claw 31 is hung on the edge of the step surface of the stair 32. At this time, the mounting frame 12 is attached to the side of the stair 32, and the box 1 is attached to the wall of the corridor 34. Then, the moving control hook 5 is used to pull... The clamp 28 on the movable extension frame 27 moves upward to press against the lower inclined surface of the stair 32, allowing the lifting claw 31 to press firmly against the step surface of the stair 32. At the same time, the moving control hook 5 will also drive the expansion frame 23 to move, pushing the two levers 21 to slide to both sides, thereby driving the two open locking sleeves 22 to move in opposite directions to engage with the two pillars of the guardrail 33, thereby limiting the lifting claw 31 and preventing it from shifting and falling. In this way, the box 1 is firmly fixed to the wall of the corridor 34. The process does not require drilling holes in the wall of the corridor 34 and avoids the operation of sealing the holes with cement after dismantling, effectively improving the convenience of temporary use.

[0019] The lower part of the mounting bracket 12 has a through groove 13, and the extension bracket 27 passes through the inside of the groove 13. The extension bracket 27 slides in conjunction with the groove 13, and the groove 13 can guide the extension bracket 27, thereby guiding the control hook 5.

[0020] The upper end of the support base 20 extends a T-shaped strip 19, and the lever 21 is slidably installed on the outer surface of the T-shaped strip 19. The T-shaped strip 19 serves to allow the lever 21 to slide.

[0021] The mounting bracket 12 has two symmetrical lugs 29 extending from its side. A threaded rod 25 is rotatably mounted between the two lugs 29. The lugs 29 serve to support the threaded rod 25. A threaded frame 26 is screwed onto the outer surface of the threaded rod 25. The end of the threaded frame 26 is fixed to the control hook 5. The threaded rod 25 can drive the threaded frame 26 to move up and down, thereby driving the control hook 5 to move.

[0022] The support includes a frame 2 fixedly installed on the upper end of the box body 1. A sleeve 3 is fixedly installed in the middle of the upper end of the frame 2. The frame 2 serves to fix the sleeve 3 and the box body 1 together. A support rod 4 is slidably installed inside the sleeve 3. By sliding the sleeve 3 and the support rod 4, the support distance on the box body 1 can be changed, so as to flexibly adapt to the installation of different widths of corridors 34 to meet the needs of use. The support rod 4 extends through the front end of the sleeve 3. The support rod 4 and the sleeve 3 serve to support the box body 1. The mounting bracket 12 is fixedly installed at the end of the support rod 4.

[0023] A push block 10 is slidably mounted on the lower end of the mounting bracket 12. The lower end of the control hook 5 abuts against the lower end of the push block 10. A tongue plate 6 is slidably mounted inside the support rod 4, extending through the front and rear ends of the support rod 4. A push plate frame 7 connects the tongue plate 6 and the push block 10. The push block 10 can drive the push plate frame 7 to move and push the tongue plate 6. Two locking pins 18 are symmetrically slidably mounted on the rear end of the tongue plate 6. The upward-moving control hook 5 will also push the push block 10 during movement, making... Its upward movement drives the push plate frame 7 to move, thereby pushing the tongue plate 6 forward. The tongue plate 6 serves to support the locking pin 18. The locking pin 18 fits against the inner wall of the support sleeve 3, and the locking pin 18 locks the support sleeve 3 and the support rod 4. Rollers 15 are installed on the opposite edges of the two locking pins 18 to reduce wear. Two pointed bars 14 extend symmetrically from the rear end face of the support rod 4. The pointed bars 14 move the two locking pins 18 outward. The rollers 15 are respectively attached to the upper and lower end faces of the pointed bar 14. Simultaneously, when the threaded rod 25 is rotated, causing the control hook 5 to move upwards, so that the clamp 28 is pressed against the lower inclined surface of the staircase 32 and the open lock sleeve 22 is engaged with the two pillars of the railing 33, the upward-moving control hook 5 will also push the push block 10 upwards during its movement, causing it to move, which in turn drives the push plate frame 7 to move, pushing the tongue plate 6 forward, thereby driving the lock pin 18 forward. At this time, the rollers 15 on the lock pin 18 will move along... The pointed bar 14 rolls and gradually moves outward, thereby causing the two locking pins 18 to move outward and press against the inner wall of the support sleeve 3, locking the support sleeve 3 and the support rod 4, and thus locking the support distance of the box body 1, so that the box body 1 can be firmly attached to the wall of the corridor 34. The process only requires rotating the threaded rod 25 to simultaneously complete the clamping of the clamp 28 against the lower inclined surface of the stair 32, the engagement of the open locking sleeve 22 with the two pillars of the railing 33, and the locking operation of the support sleeve 3 and the support rod 4. The operation is simple.

[0024] Connecting ears 30 extend from the lower front edge of the tongue plate 6 and the front middle of the push block 10. The two ends of the push plate frame 7 are rotatably connected to the two connecting ears 30 respectively. The connecting ears 30 facilitate the connection between the push plate frame 7, the tongue plate 6, and the push block 10. Two guide posts 16 extend symmetrically from the rear edges of the upper and lower end faces of the tongue plate 6. Locking pins 18 are slidably installed on the outer surfaces of the two guide posts 16. The guide posts 16 guide the locking pins 18. Two return springs 9 are symmetrically fixedly installed on the upper end of the push block 10. The return springs 9 can push the push block 10 down, and then drive the tongue plate 6 to move backward and reset through the push plate frame 7, so that the locking pins 18 pressed against the inner wall of the sleeve 3 can be released, thereby releasing the lock on the sleeve 3 and the support rod 4. Spring ears 8 are fixedly installed on the upper ends of the two return springs 9. The opposite ends of the two spring ears 8 are fixed to the mounting frame 12. The spring ears 8 support the return springs 9.

[0025] The upper end of the support rod 4 extends with a rod ridge 11. The support rod 4 and the rod ridge 11 are integrally formed. The rod ridge 11 can prevent rotation between the support rod 4 and the support sleeve 3. The inner wall of the support sleeve 3 is provided with a groove 17. The rod ridge 11 is slidably installed inside the groove 17. The groove 17 serves to allow the rod ridge 11 to slide.

[0026] In use, the lifting claw 31 is hung on the edge of the step surface of the staircase 32. At this time, the mounting bracket 12 is attached to the side of the staircase 32. Then, the support sleeve 3 is moved to slide between the support sleeve 3 and the support rod 4, thereby changing the support distance for the box body 1, so that the box body 1 is attached to the wall of the stairwell 34. Then, the threaded rod 25 is rotated to move the threaded bracket 26 upward, which in turn moves the control hook 5 upward. The moving control hook 5 moves the clamp 28 on the extension bracket 27 upward, so that it is pressed against the lower slope of the staircase 32, allowing the lifting claw 31 to be pressed firmly against the step surface of the staircase 32. At the same time, the moving control hook 5 also moves the spreading bracket 23 to push the two lever brackets 21 to slide to both sides, thereby causing the two open locking sleeves 22 to move in opposite directions, so as to engage with the two pillars of the railing 33, thereby securing the lifting claw. Limiting the lifting claw 31 prevents it from shifting and falling. Simultaneously, the upward-moving control hook 5 pushes the push block 10 upward during its movement, causing it to move and drive the push plate frame 7 to move forward, thereby moving the tongue plate 6 and the locking pin 18 forward. At this time, the roller 15 on the locking pin 18 will roll along the pointed bar 14 and gradually move outward, allowing the two locking pins 18 to move outward and press against the inner wall of the support sleeve 3, locking the support sleeve 3 and the support rod 4, thereby locking the support distance of the box 1, thus firmly fixing the box 1 to the wall of the corridor 34. This process does not require drilling holes in the wall of the corridor 34 and avoids the operation of sealing the holes with cement after dismantling. Then, the box 1 can be used for electrical variable measurement. When dismantling after temporary use, the threaded rod 25 can be rotated in the opposite direction to remove it.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. An electricity metering box for the power Internet of Things, comprising a box body (1), characterized in that: The upper end of the housing (1) is equipped with a support member, and the end of the support member is equipped with a mounting bracket (12). The upper end of the mounting bracket (12) is fixedly equipped with a bearing seat (20). The rear end of the bearing seat (20) extends symmetrically with two lifting claws (31). The lower part of the mounting bracket (12) is slidably equipped with an extension bracket (27). The rear end of the extension bracket (27) is rotatably equipped with a clamp (28). The front end of the extension bracket (27) is fixedly equipped with a control hook (5). The upper end of the bearing seat (20) is symmetrically slidably equipped with two levers (21). The rear ends of the two levers (21) are fixedly equipped with open locking sleeves (22). The openings of the two open locking sleeves (22) are arranged oppositely. The upper end of the control hook (5) extends with a concave seat (24). Both ends of the concave seat (24) are rotatably equipped with a spreading bracket (23). The ends of the two spreading brackets (23) are rotatably connected to the two levers (21).

2. The power metering box for the power Internet of Things according to claim 1, characterized in that: The lower part of the mounting bracket (12) is provided with a sliding groove (13), and the extension bracket (27) passes through the inside of the sliding groove (13). The extension bracket (27) and the sliding groove (13) are in sliding cooperation.

3. The power metering box for the power Internet of Things according to claim 1, characterized in that: The upper end of the support base (20) extends a T-shaped strip (19), and the lever (21) is slidably mounted on the outer surface of the T-shaped strip (19).

4. The power metering box for the power Internet of Things according to claim 1, characterized in that: The mounting bracket (12) has two rod ears (29) extending symmetrically from its side. A threaded rod (25) is rotatably mounted between the two rod ears (29). A threaded bracket (26) is screwed onto the outer surface of the threaded rod (25). The end of the threaded bracket (26) is fixed to the control hook (5).

5. The power metering box for the power Internet of Things according to claim 1, characterized in that: The support includes a frame (2) fixedly installed on the upper end of the box body (1), a sleeve (3) fixedly installed in the middle of the upper end of the frame (2), a support rod (4) slidably installed inside the sleeve (3), the support rod (4) extends through the front end of the sleeve (3), and the mounting bracket (12) is fixedly installed on the end of the support rod (4).

6. The power metering box for the power Internet of Things according to claim 5, characterized in that: A push block (10) is slidably installed at the lower end of the mounting bracket (12). The lower end of the control hook (5) abuts against the lower end of the push block (10). A tongue plate (6) is slidably installed inside the support rod (4). The tongue plate (6) extends through the front and rear ends of the support rod (4). A push plate frame (7) is connected between the tongue plate (6) and the push block (10). Two locking pins (18) are symmetrically slidably installed at the rear end of the tongue plate (6). The locking pins (18) are attached to the inner wall of the support sleeve (3). Rollers (15) are installed at the opposite edges of the two locking pins (18). Two pointed strips (14) extend symmetrically from the rear end face of the support rod (4). The rollers (15) on the two locking pins (18) are respectively attached to the upper and lower end faces of the pointed strips (14).

7. An energy metering box for the power Internet of Things according to claim 6, characterized in that: The lower front edge of the tongue plate (6) and the middle of the front end of the push block (10) are both extended with connecting ears (30). The two ends of the push plate frame (7) are rotatably connected to the two connecting ears (30). The upper and lower rear edges of the tongue plate (6) are symmetrically extended with two guide posts (16). The locking post (18) is slidably installed on the outer surface of the two guide posts (16). The upper end of the push block (10) is symmetrically fixed with two return springs (9). The upper ends of the two return springs (9) are fixedly installed with spring ears (8). The opposite ends of the two spring ears (8) are fixed to the mounting frame (12).

8. An energy metering box for the power Internet of Things according to claim 5, characterized in that: The upper end of the support rod (4) extends with a rod edge (11), the support rod (4) and the rod edge (11) are integrally formed, and the inner wall of the sleeve (3) is provided with a groove (17), and the rod edge (11) is slidably installed inside the groove (17).