Convenient operating mechanism for direct-in meter box cost control switch

Abstract

The utility model relates to the field of meter boxes, and discloses a direct-in meter box cost control switch convenient operation mechanism, which comprises a meter box body, a switch body is arranged in the meter box body, the inner wall of the meter box body is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a positioning block I, the outer wall of the rotating shaft is fixedly connected with a positioning block II, and the outer wall of the rotating shaft is fixedly connected with a positioning block II. A pressing block is fixedly connected to the outer wall of the first positioning block, a reset spring is arranged on the inner wall of the meter box body, and the outer wall of the reset spring is arranged on the inner wall of the pressing block. According to the utility model, the switch body is pulled outwards, then the first clamping block is driven by the switch body to move synchronously, and then the second clamping block is driven by the first clamping block to move synchronously, so that maintenance personnel can maintain or replace the switch body conveniently, meanwhile, large-scale disassembly and modification of the whole meter box body are avoided, the maintenance time is shortened, and the maintenance efficiency is improved. And inconvenience caused by power failure is reduced.

Description

Technical Field

[0001] This utility model relates to the field of meter boxes, and in particular to a convenient operating mechanism for a direct-access meter box prepaid switch. Background Technology

[0002] A meter box is a specialized enclosure for installing and protecting electricity meters and related electrical equipment. It typically consists of components such as the enclosure, meter, circuit breaker, residual current device (RCD), and terminals, and plays an important role in the power system.

[0003] Existing meter boxes can easily control the on / off of circuits through switching devices. In case of electrical equipment inspection, maintenance or emergency, the power can be cut off in time to ensure operational safety. However, the switch of the meter box is often connected to the meter box as a whole through a threaded rod, which is difficult to disassemble, thus resulting in extended maintenance time and increased power outage time for users. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a convenient operating mechanism for a direct-access meter box prepaid switch, aiming to improve the problem of extended maintenance time and increased power outage time for users caused by the difficulty in disassembling the switch in the meter box.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A convenient operating mechanism for a direct-access meter box prepaid switch includes a meter box body. Inside the meter box body is a switch body. A rotating shaft is fixedly connected to the inner wall of the meter box body. A positioning block one is fixedly connected to the outer wall of the rotating shaft. A positioning block two is fixedly connected to the outer wall of the rotating shaft. A pressure block is fixedly connected to the outer wall of the positioning block one. A return spring is provided on the inner wall of the meter box body. The outer wall of the return spring is located on the inner wall of the pressure block. A connecting assembly is provided on the outer wall of the switch body for connecting the meter box body and the switch body.

[0007] Preferably, the connecting component includes a first locking block, the outer wall of which is fixedly connected to the outer wall of the switch body, and a second locking block is fixedly connected to the outer wall of the first locking block.

[0008] Preferably, the outer wall of the second locking block is disposed on the inner wall of the first positioning block, and the outer wall of the second locking block is disposed on the inner wall of the second positioning block.

[0009] Preferably, the inside of the switch body has a groove.

[0010] Preferably, an outer shell is fixedly connected to the outer wall of the main body of the instrument box, a stop is provided on the inner wall of the outer shell, an observation window is fixedly connected to the inside of the stop, a first mounting block is fixedly connected to the outer wall of the outer shell, a second mounting block is fixedly connected to the outer wall of the stop, and a slider is slidably connected to the inner wall of the second mounting block.

[0011] Preferably, a handle is fixedly connected to the outer wall of the slider.

[0012] Preferably, the outer wall of mounting block one is disposed on the outer wall of mounting block two, and the outer wall of mounting block two is slidably connected to the inner wall of mounting block one.

[0013] Preferably, the observation window is made of glass.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by pulling the switch body outward, the first locking block moves synchronously under the drive of the switch body, and then the second locking block moves synchronously under the drive of the first locking block. Subsequently, the second locking block is pulled out from the inside of the first and second positioning blocks, thus achieving the purpose of quick installation and disassembly of the control switch body. This allows maintenance personnel to conveniently repair or replace the switch body, while avoiding large-scale disassembly and modification of the entire meter box body, shortening maintenance time, and reducing the inconvenience caused by power outages.

[0016] 2. In this utility model, by pulling the handle, the slider slides under the action of the handle. At this time, the slider disengages from the mounting block one, and the mounting block one and the mounting block two are no longer connected. Then the outer shell and the stop block can be separated, thereby preventing the switch body from being accidentally touched and causing a circuit break, protecting the switch body from being damaged by external impacts, and facilitating maintenance personnel to regularly inspect the switch body. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of the convenient operation mechanism of the direct-access meter box prepaid switch proposed in this utility model;

[0018] Figure 2 This is a partial structural diagram of the switch body of the convenient operation mechanism of the direct-entry meter box prepaid switch proposed in this utility model.

[0019] Figure 3 A cross-sectional view of the internal structure of the meter box body for the convenient operation mechanism of the direct-access meter box prepaid switch proposed in this utility model:

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0021] Figure 5This is a partial structural diagram of the slider of the convenient operation mechanism of the direct-entry meter box prepaid switch proposed in this utility model.

[0022] Legend:

[0023] 1. Meter box body; 2. Switch body; 3. Rotating shaft; 4. Positioning block one; 5. Positioning block two; 6. Pressure block; 7. Return spring; 8. Locking block one; 9. Pull groove; 10. Housing; 11. Stop block; 12. Observation window; 13. Mounting block one; 14. Mounting block two; 15. Slider; 16. Handle; 17. Locking block two. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figures 1-4 An embodiment of this utility model provides a convenient operating mechanism for a direct-access meter box prepaid switch, comprising a meter box body 1, a switch body 2 disposed inside the meter box body 1, a rotating shaft 3 fixedly connected to the inner wall of the meter box body 1, a positioning block 4 fixedly connected to the outer wall of the rotating shaft 3, a positioning block 5 fixedly connected to the outer wall of the rotating shaft 3, a pressure block 6 fixedly connected to the outer wall of the positioning block 4, a return spring 7 disposed on the inner wall of the meter box body 1, the outer wall of the return spring 7 disposed on the inner wall of the pressure block 6, and a connecting component disposed on the outer wall of the switch body 2, the connecting component being used to connect the meter box body 1 and the switch body 2;

[0026] Specifically, by pulling the switch body 2, the connecting components move synchronously under the drive of the switch body 2, and then the connecting components are pulled out from inside the positioning block 4 and positioning block 5. At this time, the positioning block 4 and positioning block 5 undergo elastic deformation, which in turn causes the pressure block 6 to shift. Since the pressure block 6 is fixedly connected to the return spring 7, the return spring 7 then undergoes elastic deformation under the drive of the pressure block 6. The rotating shaft 3 provides a support fulcrum for the positioning block 4 and positioning block 5, and then the switch body 2 is pulled out from inside the meter box body 1. This achieves the purpose of quickly installing and removing the control switch body 2, thereby enabling maintenance personnel to conveniently repair or replace the switch body 2, while avoiding large-scale disassembly and modification of the entire meter box body 1, shortening maintenance time, quickly restoring power supply, and reducing the inconvenience caused by power outages.

[0027] Reference Figure 4The connecting component includes a first card block 8, the outer wall of the first card block 8 is fixedly connected to the outer wall of the switch body 2, and a second card block 17 is fixedly connected to the outer wall of the first card block 8.

[0028] Specifically, since the switch body 2 is fixedly connected to the first card block 8, the first card block 8 moves synchronously under the drive of the switch body 2. Since the second card block 17 is fixedly connected to the first card block 8, the second card block 17 moves synchronously under the drive of the first card block 8.

[0029] Reference Figure 4 The outer wall of the second locking block 17 is set on the inner wall of the first positioning block 4, and the outer wall of the second locking block 17 is set on the inner wall of the second positioning block 5.

[0030] Specifically, positioning block 4 and positioning block 5 are used to limit and position the installation position of positioning block 17 to prevent the switch body 2 from tilting.

[0031] Reference Figure 3 The switch body 2 has a groove 9 inside;

[0032] Specifically, the pull groove 9 is used to facilitate maintenance personnel to pull out the switch body 2.

[0033] Reference Figure 2 and Figure 5 The outer wall of the main body 1 is fixedly connected to the outer shell 10. The inner wall of the outer shell 10 is provided with a stop 11. The inside of the stop 11 is fixedly connected to the observation window 12. The outer wall of the outer shell 10 is fixedly connected to the mounting block 13. The outer wall of the stop 11 is fixedly connected to the mounting block 14. The inner wall of the mounting block 14 is slidably connected to the slider 15. The outer wall of the slider 15 is fixedly connected to the handle 16. The outer wall of the mounting block 13 is set on the outer wall of the mounting block 14. The outer wall of the mounting block 14 is slidably connected to the inner wall of the mounting block 13. The observation window 12 is made of glass.

[0034] Specifically, the switch body 2 is observed through the observation window 12. When the circuit malfunctions and the switch body 2 automatically trips, the maintenance personnel pull the handle 16. Since the handle 16 is fixedly connected to the slider 15, the slider 15 slides inside the mounting block 13 under the action of the handle 16. At this time, the slider 15 disengages from the mounting block 13, and the mounting block 13 is no longer connected to the mounting block 2 14. Subsequently, the outer shell 10 and the stop block 11 can be separated. The cavity formed by the outer shell 10, the stop block 11 and the observation window 12 is used to accommodate the part of the switch body 2 that protrudes outside the meter box body 1. This can prevent the switch body 2 from being accidentally touched and causing a circuit break, protect the switch body 2 from being damaged by external impacts, and facilitate the maintenance personnel to regularly check the tripping status of the switch body 2.

[0035] Working principle: By pulling the switch body 2, the first locking block 8 moves synchronously under the drive of the switch body 2. Then, the second locking block 17 moves synchronously under the drive of the first locking block 8. Subsequently, the second locking block 17 is pulled out from the inside of the first positioning block 4 and the second positioning block 5. At this time, the first positioning block 4 and the second positioning block 5 undergo elastic deformation, which in turn causes the pressure block 6 to shift. Then, the return spring 7 undergoes elastic deformation under the drive of the pressure block 6. The rotating shaft 3 provides a support fulcrum for the first positioning block 4 and the second positioning block 5. Then, the switch body 2 is pulled out from the inside of the meter box body 1, thus achieving the purpose of quick installation and removal of the control switch body 2. This allows maintenance personnel to conveniently repair or replace the switch body 2, shorten maintenance time, quickly restore power supply, and reduce the inconvenience caused by power outages.

[0036] The switch body 2 can be observed through the observation window 12. When the circuit malfunctions, the switch body 2 automatically trips. The maintenance personnel pull the handle 16, and then the slider 15 slides under the action of the handle 16. At this time, the slider 15 disengages from the mounting block 13, and the mounting block 13 and the mounting block 2 14 are no longer connected. Then the outer shell 10 and the stop block 11 can be separated. The cavity formed by the outer shell 10, the stop block 11 and the observation window 12 is used to accommodate the part of the switch body 2 that protrudes outside the meter box body 1. The maintenance personnel can inspect and reset the switch body 2, thereby preventing the switch body 2 from being accidentally touched and causing a circuit break, protecting the switch body 2 from damage by external impact, and facilitating the maintenance personnel to regularly check the tripping status of the switch body 2.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A convenient operation mechanism of a straight-in type meter box fee control switch, comprising a meter box body (1), characterized in that: The inside of the meter box body (1) is provided with a switch body (2), the inner wall of the meter box body (1) is fixedly connected with a rotating shaft (3), the outer wall of the rotating shaft (3) is fixedly connected with a positioning block one (4), the outer wall of the rotating shaft (3) is fixedly connected with a positioning block two (5), the outer wall of the positioning block one (4) is fixedly connected with a pressing block (6), the inner wall of the meter box body (1) is provided with a reset spring (7), the outer wall of the reset spring (7) is arranged on the inner wall of the pressing block (6), the outer wall of the switch body (2) is provided with a connecting assembly, and the connecting assembly is used for connecting the meter box body (1) and the switch body (2).

2. The convenient operation mechanism of the straight-in type meter box fee control switch according to claim 1, characterized in that: The connecting assembly comprises a clamping block one (8), and the outer wall of the clamping block one (8) is fixedly connected to the outer wall of the switch body (2).

3. The convenient operation mechanism of the straight-in type meter box fee control switch according to claim 2, characterized in that: The outer wall of the clamping block two (17) is arranged on the inner wall of the positioning block one (4), and the outer wall of the clamping block two (17) is arranged on the inner wall of the positioning block two (5).

4. The convenient operation mechanism of the straight-in type meter box fee control switch according to claim 1, characterized in that: The inside of the switch body (2) is provided with a pulling groove (9).

5. The convenient operation mechanism of the straight-in type meter box fee control switch according to claim 1, characterized in that: The outer wall of the meter box body (1) is fixedly connected with an outer shell (10), the inner wall of the outer shell (10) is provided with a stop block (11), the inside of the stop block (11) is fixedly connected with an observation window (12), the outer wall of the outer shell (10) is fixedly connected with a mounting block one (13), the outer wall of the stop block (11) is fixedly connected with a mounting block two (14), and the inner wall of the mounting block two (14) is slidably connected with a sliding block (15).

6. The convenient operation mechanism of the straight-in type meter case fee control switch according to claim 5, characterized in that: The outer wall of the sliding block (15) is fixedly connected with a handle (16).

7. The convenient operation mechanism of the straight-in type meter case fee control switch according to claim 5, characterized in that: The outer wall of the mounting block one (13) is arranged on the outer wall of the mounting block two (14), and the outer wall of the mounting block two (14) is slidably connected on the inner wall of the mounting block one (13).

8. The convenient operation mechanism of the straight-in type meter case fee control switch according to claim 5, characterized in that: The observation window (12) is made of glass.

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