Intelligent safety protection electric energy metering box

Abstract

The invention discloses an intelligent safety protection electric energy metering box, which belongs to the technical field of metering box shells and comprises a metering box shell, a protection shell, a bottom shell, a top shell and an inclined safety protection mechanism. Wherein the inclined safety protection mechanism comprises a sliding frame, a concave block, a fulcrum shaft, a protection sleeve strip, an inclined groove strip, a screw rod, a hinge sleeve block and a connecting shaft; an inclined groove strip is installed on one side of the inner wall of the bottom shell, and a linkage safety protection mechanism is arranged on one side of the inclined groove strip. Wherein the other side of the inclined groove strip is provided with a distribution detection assembly. According to the invention, through the inclination safety protection mechanism, internal inclination reinforcement can be carried out on the protection shell in time, so that the intelligent safety protection performance of the electric energy metering box is better, and the problems that it is difficult to know electricity stealing in time, and inclination reinforcement is difficult to carry out on the shell door body of each electric energy metering box in time are solved. And the intelligent safety protection performance of the electric energy metering box is poor.

Description

Technical Field

[0001] The invention relates to the technical field of meter box casings, and in particular to an intelligent safety protection electric energy meter box. Background Art

[0002] The intelligent safety protection electric energy meter box has multiple important functions, mainly in protecting the electric meter. The meter box shell acts as a physical barrier, which can effectively prevent illegal personnel from arbitrarily changing or destroying the electric metering device. The high-strength design of the shell can resist external physical attacks, such as prying and impact, to ensure the safe operation of the metering device.

[0003] In the existing published technical documents, the invention patent with Chinese patent announcement number CN208350859U discloses an anti-theft electric energy meter box for power protection, which is convenient for placing itself inside the fixed limit plate and fixing it with bolts through the setting of the protective closed box, avoiding the problem of inconvenient fixing and maintenance when directly installed on the wall, and convenient for inserting the closed door and locking the closed door after closing to embed it flush, preventing the possibility of prying by electricity thieves. However, the electric energy meter box still has the following defects.

[0004] In the process of realizing external protection of the electric energy meter, although the electric energy meter box can be embedded flush after locking the closed door, the locking position is the lock part, and thieves will damage the lock part of the outer shell of the electric energy meter box by impact, resulting in a large gap, thereby quickly destroying the lock and stealing electricity. It is difficult to know the problem of electricity theft in time, and it is difficult to tilt and reinforce the outer shell door of each electric energy meter box in time, resulting in poor intelligent safety protection of the electric energy meter box. This requires a smart safety protection electric energy meter box. Summary of the invention

[0005] To this end, the present invention provides an intelligent safety protection electric energy metering box to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent safety protection electric energy meter box, comprising a meter box shell, a protection shell and a bottom shell, the protection shell is hinged on one side of the meter box shell, the bottom shell is located on one side of the protection shell, a top shell is arranged above the bottom shell, the bottom shell and the top shell are both hinged to the meter box shell, and an inclined safety protection mechanism is arranged on one side of the inner wall of the meter box shell; the inclined safety protection mechanism comprises a sliding frame fixedly arranged on one side of the inner wall of the meter box shell, and a concave block is fixedly connected to one side of the sliding frame, a support shaft is fixedly installed at the bottom end of the inner wall of the concave block, and a protection sleeve strip is rotatably connected to the outer wall of the support shaft; an inclined groove strip fixedly connected to the protection shell is arranged on one side of the protection sleeve strip, a screw is rotatably connected to the inner wall of the sliding frame, an articulated sleeve block is threadedly connected to the outer wall of the screw, and a connecting shaft is fixedly installed on one side of the inner wall of the articulated sleeve block;

[0007] An inclined groove is installed on one side of the inner wall of the bottom shell, and a linkage safety protection mechanism is provided on one side of the inclined groove; a distribution detection component is provided on the other side of the inclined groove.

[0008] Preferably, the outer wall of the hinged sleeve block is slidably connected to the sliding frame, and the outer wall of the hinged sleeve block and the inner wall of the sliding frame are both smooth surfaces, the protective sleeve strip is rotatably connected to the concave block, and the protective sleeve strip is movably plugged with the inner wall of the inclined groove strip, the outer wall of the connecting shaft is rotatably connected with a sleeve rod, and the inner wall of the sleeve rod is rotatably connected with a push shaft at a position away from the connecting shaft; the bottom end of the push shaft is fixedly installed with a hinge block, and the hinge block is fixedly connected with the protective sleeve strip, the top end of the sliding frame is fixedly installed with a reduction motor, the output end of the reduction motor is fixedly connected to the top end of the screw, and the reduction motor is used to drive the screw to rotate, the bottom end of the metering box shell is provided with a wire inlet hole, and a wire outlet hole is provided on one side of the wire inlet hole; the cross-sectional shapes of the wire inlet hole and the wire outlet hole are both circular; an electromagnetic lock is provided on one side of the inner wall of the top shell, the electromagnetic lock is fixedly connected to the metering box shell, and the protective shell and the bottom shell are both magnetically connected to the electromagnetic lock, and the top shell is magnetically connected to the electromagnetic lock.

[0009] When the electric energy meter box of this technology is in use, the reduction motor drives the screw to rotate inside the sliding frame, the hinged sleeve block drives the connecting shaft to move downward, the sleeve rod drives the push shaft to rotate clockwise, the hinged block drives the protective sleeve strip to rotate clockwise, the sliding frame supports the concave block, the concave block provides support force for the support shaft, and the protective sleeve strip is inserted into the groove inside the inclined groove strip, so as to achieve plug-in reinforcement of the inclined groove strip. In this way, when the electricity thief pries the protective shell, the connecting shaft supports the sleeve rod, the sleeve rod supports the push shaft, the push shaft supports the hinged block, and the hinged block provides force for the protective sleeve strip. The support shaft provides stable support force for the protective sleeve strip, so that the protective sleeve strip provides support force for the inclined groove strip, and the inclined groove strip provides inclined stable protection operation for the protective shell.

[0010] Preferably, the linkage safety protection mechanism includes an electric cylinder arranged on one side of the inclined groove, and the electric cylinder is fixedly connected to the metering box shell; a pressure sensor is fixedly installed on the output end of the electric cylinder, and the sensing end of the pressure sensor is fixedly connected to a linkage rack, one side of the linkage rack is meshingly connected to a linkage gear, a positioning shaft is rotatably connected to the inner wall of the linkage gear, a limit sleeve is fixedly installed on the lower surface of the linkage gear, and the limit sleeve is rotatably connected to the positioning shaft; a driven gear is provided on one side of the linkage gear, and the driven gear and the linkage rack are meshingly connected to each other. The driven gear is dynamically connected, the inner wall of the driven gear is rotatably connected with a support shaft, the positioning shaft and the support shaft are both fixedly connected to the metering box shell, a flip sleeve is fixedly installed on the lower surface of the driven gear, and the flip sleeve is rotatably connected to the support shaft; one side of the flip sleeve is fixedly connected with a locking strip, one side of the locking strip is provided with a concave groove bar fixedly connected to the top shell, the vertical cross-section of the concave groove bar is concave, one side of the electric cylinder is provided with a wireless controller, and one side of the wireless controller is fixedly connected with a lithium battery; the lithium battery and the wireless controller are both fixedly connected to the metering box shell.

[0011] When the electric energy meter box of this technology is in use, the electric cylinder pushes the pressure sensor, and the linkage rack drives the linkage gear to rotate forty degrees clockwise, and the linkage gear drives the limit sleeve to rotate forty degrees clockwise, and the limit sleeve rotates forty degrees clockwise and is inserted into the inner wall of the inclined groove, and the limit sleeve supports the inclined groove, and the bottom shell realizes stable tilting and reinforcement, and the linkage rack drives the driven gear to rotate forty degrees clockwise, and the driven gear rotates forty degrees clockwise on the outer wall of the support shaft, and the flip sleeve drives the locking strip to rotate forty degrees clockwise, and the locking strip rotates forty degrees clockwise and is inserted into the concave groove, and the concave groove realizes the tilting and reinforcement operation on the top shell.

[0012] Preferably, the distribution detection assembly includes a contact shaft disposed on the other side of the inclined slot;

[0013] The contact shaft is used to contact the bottom shell, the outer wall of the contact shaft is fixedly connected with a linkage sleeve strip, a vibration sensor is fixedly installed on the upper surface of the linkage sleeve strip, the vibration sensor is used to sense the vibration force of the linkage sleeve strip, one side of the outer wall of the vibration sensor is connected with a support block, the vibration sensor and the metering box shell are both fixedly connected to the support block; the lower surface of the linkage sleeve strip is fixedly connected with a connecting sleeve strip near the position of the vibration sensor, and the inner wall of the connecting sleeve strip is fixedly connected with a sensor column, and the sensor column is used to contact the protective shell;

[0014] One end of the connecting sleeve is fixedly connected to a connecting strip, and a contact pillar is fixedly connected to the inner wall of the connecting strip. The contact pillar is used to contact the top shell. The connecting sleeve is slidably connected to the metering box shell. The cross-sectional shapes of the contact pillar, the sensor column and the contact shaft are all circular.

[0015] When the electric energy meter box of this technology is in use, when the electricity thief uses a crowbar or other tools to hit the vibration protective shell, the vibration of the protective shell is transmitted to the connecting sleeve through the sensor column, and the linkage sleeve is transmitted to the vibration sensor. When the top shell is hit, the top shell can drive the contact pillar to vibrate, the connecting strip drives the connecting sleeve to vibrate, and the linkage sleeve vibrates on the vibration sensor. When the bottom shell is hit, the bottom shell drives the contact shaft to vibrate, and the linkage sleeve vibrates on the vibration sensor. It is timely known that the protective shell, bottom shell and top shell have been violently dismantled by external personnel to steal electricity.

[0016] The present invention has the following advantages:

[0017] 1. The present invention uses a tilting safety protection mechanism. The screw drives the hinged sleeve block to move down along the inner wall of the sliding frame under the action of the thread transmission force. The sleeve rod drives the push shaft to rotate clockwise, and the push shaft drives the hinged block to rotate clockwise. The protective sleeve strip rotates clockwise along the outer wall of the support shaft, so that the protective sleeve strip rotates and moves clockwise. The protective sleeve strip is inserted into the groove inside the tilting groove strip. The protective sleeve strip provides support force for the tilting groove strip, and the tilting groove strip provides tilting and stable protection operation for the inside of the protective shell. The protective shell can be tilted and reinforced internally in time, so that the intelligent safety protection of the electric energy metering box is better;

[0018] 2. The present invention provides a linkage safety protection mechanism, in which the pressure sensor is pushed by the electric cylinder, and the pressure sensor pushes the linkage rack to move upward, and the linkage rack drives the linkage gear to rotate forty degrees clockwise, so that the linkage gear rotates forty degrees clockwise along the outer wall of the positioning shaft, and the limit sleeve rotates forty degrees clockwise and is inserted into the inner wall of the inclined groove. At the same time, the linkage rack will drive the driven gear to rotate forty degrees clockwise, and the locking strip will rotate forty degrees clockwise and be inserted into the concave groove. The bottom shell and the top shell can be internally tilted and reinforced in time, thereby greatly improving the intelligent safety protection of the electric energy metering box.

[0019] 3. The present invention distributes detection components so that when an electricity thief uses a crowbar or other tools to hit the vibration protective shell, the vibration of the protective shell is transmitted to the connecting sleeve through the sensing column, and the linkage sleeve is transmitted to the vibration sensor. The vibration sensor performs sensing. When the top shell is hit, the top shell can drive the contact pillar to vibrate, and the connecting sleeve drives the linkage sleeve to vibrate on the vibration sensor. When the bottom shell is hit, the bottom shell drives the contact shaft to vibrate, and the linkage sleeve vibrates on the vibration sensor. The vibration sensor can realize vibration sensing of the protective shell, the bottom shell and the top shell, so as to promptly know that someone has pried the protective shell, the bottom shell and the top shell to steal electricity, so as to promptly implement internal tilt reinforcement operations on the protective shell, the bottom shell and the top shell, so that the intelligent safety protection of the electric energy meter box is better.

[0020] Based on the mutual influence of the above multiple effects, we first know in time that someone has pried the protective shell, bottom shell and top shell to steal electricity, and then provide tilted and stable protection operations for the inside of the protective shell through the tilted groove bar. At the same time, the limit sleeve bar is rotated 40 degrees clockwise and inserted into the inner wall of the tilted groove bar, and the locking bar is rotated 40 degrees clockwise and inserted into the concave groove bar. In summary, we can know in time that the protective shell, bottom shell and top shell have been opened to steal electricity, so that we can timely tilt and reinforce the internal part of the protective shell, bottom shell and top shell, greatly improving the intelligent safety protection of the electricity meter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0022] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0023] Figure 1 This is a schematic diagram of the main structure of the intelligent safety protection electric energy metering box of the present invention;

[0024] Figure 2 This is a rear structural schematic diagram of the intelligent safety protection electric energy metering box of the present invention;

[0025] Figure 3 This is a schematic diagram of the structure of the intelligent safety protection electric energy metering box of the present invention when viewed from above;

[0026] Figure 4 This is a schematic diagram of the vertical cross-section structure of the intelligent safety protection electric energy metering box of the present invention;

[0027] Figure 5 This is a schematic diagram of the partial structure of the tilt safety protection mechanism of the present invention from a front view;

[0028] Figure 6 It is a schematic diagram of the local structure of the vertical section of the connection between the reduction motor and the slide frame of the present invention;

[0029] Figure 7 It is a schematic diagram of the partial structure of the connection between the electric cylinder and the metering box shell of the present invention;

[0030] Figure 8 It is a schematic diagram of a partial structure of the connection between the linkage sleeve strip and the connection sleeve strip of the present invention;

[0031] Fig. 9 This is a schematic diagram of the main structure of the distributed detection component of the present invention;

[0032] In the figure: 1. metering box shell; 2. protective shell; 3. bottom shell; 4. top shell; 5. sliding frame; 6. concave block; 7. support shaft; 8. protective sleeve strip; 9. inclined groove strip; 10. screw rod; 11. hinged sleeve block; 12. connecting shaft; 13. sleeve rod; 14. push shaft; 15. hinged block; 16. reduction motor; 17. inlet hole; 18. outlet hole; 19. inclined groove strip; 20. electric cylinder; 21. pressure sensor; 22. linkage Rack; 23. Interlocking gear; 24. Positioning shaft; 25. Limiting sleeve; 26. Driven gear; 27. Support shaft; 28. Flip sleeve; 29. ​​Locking strip; 30. Concave groove; 31. Wireless controller; 32. Lithium battery; 33. Contact shaft; 34. Interlocking sleeve; 35. Vibration sensor; 36. Support block; 37. Connecting sleeve; 38. Sensing column; 39. Connecting strip; 40. Contact pillar; 41. Electromagnetic lock. DETAILED DESCRIPTION

[0033] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] As attached Figure 1-9An intelligent safety protection electric energy meter box is shown, and the intelligent safety protection electric energy meter box is provided with a tilting safety protection mechanism, a linkage safety protection mechanism, and a distributed detection component. The settings of each mechanism and component can timely know whether the protective shell 2, the bottom shell 3 and the top shell 4 have the problem of being opened for power theft, so that the protective shell 2, the bottom shell 3 and the top shell 4 can be internally tilted and reinforced in time, greatly improving the intelligent safety protection of the electric energy meter box. The specific structural settings of each mechanism and component are as follows.

[0035] In this embodiment, as shown in the attached Figure 1 -Attached Figure 6 As shown, the protective shell 2 is hinged on one side of the metering box shell 1, the bottom shell 3 is located on one side of the protective shell 2, a top shell 4 is provided above the bottom shell 3, the bottom shell 3 and the top shell 4 are both hinged to the metering box shell 1, and a tilting safety protection mechanism is provided on one side of the inner wall of the metering box shell 1; the tilting safety protection mechanism includes a sliding frame 5 fixedly arranged on one side of the inner wall of the metering box shell 1, and a concave block 6 is fixedly connected to one side of the sliding frame 5, a support shaft 7 is fixedly installed at the bottom end of the inner wall of the concave block 6, and a protective sleeve strip 8 is rotatably connected to the outer wall of the support shaft 7. An inclined groove strip 9 fixedly connected to the protective shell 2 is provided on one side of the protective sleeve strip 8, a screw 10 is rotatably connected to the inner wall of the sliding frame 5, an articulated sleeve block 11 is threadedly connected to the outer wall of the screw 10, and a connecting shaft 12 is fixedly installed on one side of the inner wall of the articulated sleeve block 11; an inclined groove strip 19 is installed on one side of the inner wall of the bottom shell 3, and a linkage safety protection mechanism is provided on one side of the inclined groove strip 19; a distribution detection component is provided on the other side of the inclined groove strip 19.

[0036] In this embodiment, as shown in the attached Figure 6 As shown, the outer wall of the connecting shaft 12 is rotatably connected with a sleeve rod 13, and the inner wall of the sleeve rod 13 is rotatably connected with a push shaft 14 at a position away from the connecting shaft 12; a hinge block 15 is fixedly installed at the bottom end of the push shaft 14, and the hinge block 15 is fixedly connected to the protective sleeve strip 8, so that the connecting shaft 12 drives the top end of the sleeve rod 13 to move downward, and the sleeve rod 13 drives the push shaft 14 to rotate clockwise, and the push shaft 14 drives the hinge block 15 to rotate clockwise. At the same time, the hinge block 15 drives the protective sleeve strip 8 to rotate clockwise, realizing the rotation operation of the protective sleeve strip 8.

[0037] A reduction motor 16 is fixedly installed at the top of the sliding frame 5, and the output end of the reduction motor 16 is fixedly connected to the top of the screw 10. The reduction motor 16 is used to drive the screw 10 to rotate, so that the reduction motor 16 can be started through the wireless controller 31. The reduction motor 16 drives the screw 10 to rotate inside the sliding frame 5, thereby stably realizing the rotation operation of the screw 10.

[0038] In this embodiment, as shown in the attached Figure 3 -Attached Figure 4As shown, an inlet hole 17 is provided at the bottom end of the metering box shell 1, and an outlet hole 18 is provided on one side of the inlet hole 17; the cross-sectional shapes of the inlet hole 17 and the outlet hole 18 are both circular; an electromagnetic lock 41 is provided on one side of the inner wall of the top shell 4, the electromagnetic lock 41 is fixedly connected to the metering box shell 1, and the protective shell 2 and the bottom shell 3 are both magnetically connected to the electromagnetic lock 41, and the top shell 4 is magnetically connected to the electromagnetic lock 41, so that the wiring harness can enter the inside of the metering box shell 1 through the inlet hole 17, and be connected to the electricity meter, and then be led out to the electrical equipment through the outlet hole 18, wherein the electromagnetic lock 41 is opened, and after the electromagnetic lock 41 is energized to generate magnetic force, the electromagnetic lock 41 magnetically fixes the top shell 4, the bottom shell 3 and the protective shell 2.

[0039] In this embodiment, as shown in the attached Figure 4 -Attached Figure 8 As shown, the linkage safety protection mechanism includes an electric cylinder 20 arranged on one side of the inclined groove 19, and the electric cylinder 20 is fixedly connected to the metering box shell 1; a pressure sensor 21 is fixedly installed at the output end of the electric cylinder 20, and the sensing end of the pressure sensor 21 is fixedly connected to a linkage rack 22, one side of the linkage rack 22 is meshingly connected to a linkage gear 23, a positioning shaft 24 is rotatably connected to the inner wall of the linkage gear 23, a limit sleeve 25 is fixedly installed on the lower surface of the linkage gear 23, and the limit sleeve 25 is rotatably connected to the positioning shaft 24.

[0040] A driven gear 26 is provided on one side of the linkage gear 23, and the driven gear 26 is meshed and driven with the linkage rack 22. The inner wall of the driven gear 26 is rotatably connected with a support shaft 27. The positioning shaft 24 and the support shaft 27 are both fixedly connected to the metering box shell 1. A flip sleeve 28 is fixedly installed on the lower surface of the driven gear 26, and the flip sleeve 28 is rotatably connected with the support shaft 27; a locking strip 29 is fixedly connected to one side of the flip sleeve 28, and a concave groove 30 is provided on one side of the locking strip 29 and is fixedly connected to the top shell 4. The vertical cross-section of the concave groove 30 is concave. A wireless controller 31 is provided on one side of the electric cylinder 20, and a lithium battery 32 is fixedly connected to one side of the wireless controller 31; the lithium battery 32 and the wireless controller 31 are both fixedly connected to the metering box shell 1.

[0041] In this embodiment, as shown in the attached Figure 7 -Attached Fig. 9As shown, the distribution detection assembly includes a contact shaft 33 arranged on the other side of the inclined groove 19; the contact shaft 33 is used to contact the bottom shell 3, the outer wall of the contact shaft 33 is fixedly connected with a linkage sleeve 34, and a vibration sensor 35 is fixedly installed on the upper surface of the linkage sleeve 34, and the vibration sensor 35 is used to sense the vibration force of the linkage sleeve 34, and a support block 36 is connected to one side of the outer wall of the vibration sensor 35, and the vibration sensor 35 and the metering box shell 1 are fixedly connected to the support block 36; the lower surface of the linkage sleeve 34 and near the position of the vibration sensor 35 is fixedly connected with a connecting sleeve 37, and the inner wall of the connecting sleeve 37 is fixedly connected with a sensor column 38, and the sensor column 38 is used to contact the protective shell 2; one end of the connecting sleeve 37 is fixedly connected with a connecting strip 39, and the inner wall of the connecting strip 39 is fixedly connected with a contact pillar 40, and the contact pillar 40 is used to contact the top shell 4. The connecting sleeve 37 is slidably connected to the metering box shell 1, and the cross-sectional shapes of the contact pillar 40, the sensor column 38 and the contact shaft 33 are all circular.

[0042] The method of using the intelligent safety protection electric energy metering box of the present invention is as follows:

[0043] First, when the present invention is installed and used, the metering box shell 1 is fixed to the wall by using expansion bolts, and the electricity meter is installed inside the metering box shell 1, and then the wiring harness is passed through the wire inlet hole 17 into the metering box shell 1, and the wiring harness is connected to the electricity meter, and then the wires are led out to the electrical equipment through the wire outlet hole 18. Push the top shell 4, the top shell 4 is hinged and closed with the metering box shell 1, push the bottom shell 3, the bottom shell 3 is hinged and closed with the metering box shell 1, push the protective shell 2, the protective shell 2 is hinged and closed with the metering box shell 1, and then the wireless controller 31 is powered by the lithium battery 32, and the wireless controller 31 opens the electromagnetic lock 41. After the electromagnetic lock 41 is powered on to generate magnetic force, the electromagnetic lock 41 magnetically fixes the top shell 4, the bottom shell 3 and the protective shell 2, and realizes the closed locking operation of the metering box shell 1.

[0044] Secondly, when the present invention performs distributed detection, when the electricity thief uses a crowbar or other tools to hit the vibration protection shell 2, the vibration of the protection shell 2 is transmitted to the connecting strip 37 through the sensing column 38, the connecting strip 37 is transmitted to the linkage strip 34, the linkage strip 34 is transmitted to the vibration sensor 35, and the metering box shell 1 supports the support block 36, the support block 36 supports the vibration sensor 35, and the vibration sensor 35 performs sensing. When the top shell 4 is hit, the top shell 4 can drive the contact support 40 to vibrate, the contact support 40 drives the connecting strip 39 to vibrate, the connecting strip 39 drives the connecting strip 37 to vibrate, and the connecting strip 37 drives the linkage strip 34 to vibrate on the vibration sensor 35. When the bottom shell 3 is hit, the bottom shell 3 drives the contact shaft 33 to vibrate, the contact shaft 33 drives the linkage strip 34 to vibrate, and the linkage strip 34 vibrates on the vibration sensor 35. At the same time, the vibration sensor 35 can realize vibration sensing of the protective shell 2, the bottom shell 3 and the top shell 4, so as to promptly know whether the protective shell 2, the bottom shell 3 and the top shell 4 are violently dismantled by outsiders to steal electricity.

[0045] Then, when the present invention performs tilt safety protection, the reduction motor 16 is started through the wireless controller 31, and the reduction motor 16 drives the screw 10 to rotate inside the sliding frame 5. The screw 10 drives the hinged sleeve 11 to move down along the inner wall of the sliding frame 5 under the action of the thread transmission force, and the hinged sleeve 11 drives the connecting shaft 12 to move down, and the connecting shaft 12 drives the top of the sleeve rod 13 to move down, and the sleeve rod 13 drives the push shaft 14 to rotate clockwise, and the push shaft 14 drives the hinged block 15 to rotate clockwise. At the same time, the hinged block 15 drives the protective sleeve strip 8 to rotate clockwise, and the protective sleeve strip 8 rotates clockwise along the outer wall of the support shaft 7, and the sliding frame 5 supports the concave block 6, and the concave block 6 provides a supporting force for the support shaft 7, so that the protective sleeve strip 8 rotates and moves clockwise, and the protective sleeve strip 8 is inserted into the groove inside the tilted groove strip 9, so that the tilted groove strip 9 is plugged and reinforced.

[0046] In this way, when the power thief pries the protective shell 2, the hinged sleeve block 11 supports the connecting shaft 12, the connecting shaft 12 supports the sleeve rod 13, the sleeve rod 13 supports the push shaft 14, the push shaft 14 supports the hinged block 15, and the hinged block 15 provides force to the protective sleeve strip 8. At the same time, the sliding frame 5 supports the concave block 6, the concave block 6 supports the support shaft 7, and the support shaft 7 provides a stable supporting force to the protective sleeve strip 8, so that the protective sleeve strip 8 provides a supporting force to the inclined groove strip 9, and the inclined groove strip 9 provides an inclined stable protection operation for the protective shell 2, making it difficult to pry the protective shell 2 open.

[0047] At the same time, when the present invention performs linkage safety protection, the electric cylinder 20 is started through the wireless controller 31, the electric cylinder 20 pushes the pressure sensor 21, the pressure sensor 21 pushes the linkage rack 22 to move upward, and the linkage rack 22 drives the linkage gear 23 to rotate forty degrees clockwise, so that the linkage gear 23 rotates forty degrees clockwise along the outer wall of the positioning shaft 24. At the same time, the linkage gear 23 drives the limiting sleeve 25 to rotate forty degrees clockwise, and the limiting sleeve 25 rotates forty degrees clockwise along the outer wall of the positioning shaft 24. The limiting sleeve 25 rotates forty degrees clockwise and is inserted into the inner wall of the inclined groove 19, so that the positioning shaft 24 is supported by the metering box shell 1, the positioning shaft 24 limits the linkage gear 23, the limiting sleeve 25 supports the inclined groove 19, and the inclined groove 19 realizes the tilt reinforcement of the bottom shell 3, so that the bottom shell 3 realizes stable tilt reinforcement to prevent the bottom shell 3 from being pried open.

[0048] At the same time, the linkage rack 22 drives the driven gear 26 to rotate forty degrees clockwise, and the driven gear 26 rotates forty degrees clockwise on the outer wall of the support shaft 27, and the driven gear 26 drives the flip sleeve 28 to rotate forty degrees clockwise, and the flip sleeve 28 drives the locking strip 29 to rotate forty degrees clockwise, and the locking strip 29 rotates forty degrees clockwise and inserts into the concave groove 30. When the pressure value sensed by the pressure sensor 21 is the same as the pressure value set by the wireless controller 31, the electric cylinder 20 is closed by the wireless controller 31. In this way, the locking strip 29 supports the concave groove 30, and the concave groove 30 realizes the tilting and reinforcing operation on the top shell 4. In this way, when the top shell 4 is pried by external electricity thieves, the inside of the top shell 4 is tilted and reinforced to prevent the top shell 4 from being pried open, so that the safety protection is better.

[0049] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0050] The present invention has been described in detail above by general description and specific embodiments, but it is obvious to those skilled in the art that some modifications or improvements can be made on the basis of the present invention. Therefore, these modifications or improvements made on the basis of not departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.

Claims

1. An intelligent safety protection electric energy meter box, comprising a meter box shell (1), a protective shell (2) and a bottom shell (3), wherein the protective shell (2) is hinged on one side of the meter box shell (1), the bottom shell (3) is located on one side of the protective shell (2), a top shell (4) is provided above the bottom shell (3), and the bottom shell (3) and the top shell (4) are both hinged to the meter box shell (1), characterized in that: A tilting safety protection mechanism is provided on one side of the inner wall of the metering box shell (1); The tilt safety protection mechanism comprises a sliding frame (5) fixedly arranged on one side of the inner wall of the metering box shell (1), and a concave block (6) is fixedly connected to one side of the sliding frame (5), a support shaft (7) is fixedly installed on the bottom end of the inner wall of the concave block (6), and a protective sleeve strip (8) is rotatably connected to the outer wall of the support shaft (7); One side of the protective sleeve strip (8) is provided with an inclined groove strip (9) fixedly connected to the protective shell (2); the inner wall of the sliding frame (5) is rotatably connected to a screw rod (10); an articulated sleeve block (11) is threadedly connected to the outer wall of the screw rod (10); and a connecting shaft (12) is fixedly installed on one side of the inner wall of the articulated sleeve block (11); An inclined groove (19) is installed on one side of the inner wall of the bottom shell (3), and a linkage safety protection mechanism is provided on one side of the inclined groove (19); A distribution detection component is provided on the other side of the inclined slot (19).

2. The intelligent safety protection electric energy metering box according to claim 1, characterized in that: The outer wall of the hinged sleeve (11) is slidably connected to the sliding frame (5), and the outer wall of the hinged sleeve (11) and the inner wall of the sliding frame (5) are both smooth surfaces.

3. The intelligent safety protection electric energy metering box according to claim 1 is characterized in that: The protective sleeve strip (8) is rotatably connected to the concave block (6), and the protective sleeve strip (8) is movably plugged into the inner wall of the inclined groove strip (9).

4. The intelligent safety protection electric energy metering box according to claim 1, characterized in that: The outer wall of the connecting shaft (12) is rotatably connected to a sleeve rod (13), and the inner wall of the sleeve rod (13) is rotatably connected to a push shaft (14) at a position away from the connecting shaft (12); A hinge block (15) is fixedly mounted on the bottom end of the push shaft (14), and the hinge block (15) is fixedly connected to the protective sleeve strip (8).

5. The intelligent safety protection electric energy metering box according to claim 1, characterized in that: A reduction motor (16) is fixedly mounted on the top of the slide frame (5), and an output end of the reduction motor (16) is fixedly connected to the top of the screw rod (10). The reduction motor (16) is used to drive the screw rod (10) to rotate.

6. The intelligent safety protection electric energy metering box according to claim 1, characterized in that: A wire inlet hole (17) is provided at the bottom end of the metering box shell (1), and a wire outlet hole (18) is provided on one side of the wire inlet hole (17); The cross-sectional shapes of the inlet hole (17) and the outlet hole (18) are both circular; An electromagnetic lock (41) is provided on one side of the inner wall of the top shell (4); the electromagnetic lock (41) is fixedly connected to the metering box shell (1); the protective shell (2) and the bottom shell (3) are both magnetically connected to the electromagnetic lock (41); and the top shell (4) and the electromagnetic lock (41) are magnetically connected.

7. The intelligent safety protection electric energy metering box according to claim 1, characterized in that: The linkage safety protection mechanism comprises an electric cylinder (20) arranged on one side of the inclined groove (19), and the electric cylinder (20) is fixedly connected to the metering box housing (1); A pressure sensor (21) is fixedly mounted on the output end of the electric cylinder (20), and a sensing end of the pressure sensor (21) is fixedly connected to a linkage rack (22), one side of the linkage rack (22) is meshingly connected to a linkage gear (23), a positioning shaft (24) is rotatably connected to the inner wall of the linkage gear (23), a limit sleeve (25) is fixedly mounted on the lower surface of the linkage gear (23), and the limit sleeve (25) is rotatably connected to the positioning shaft (24); A driven gear (26) is provided on one side of the linkage gear (23), and the driven gear (26) is meshingly connected to the linkage rack (22), the inner wall of the driven gear (26) is rotatably connected to a support shaft (27), the positioning shaft (24) and the support shaft (27) are both fixedly connected to the metering box shell (1), a flip sleeve (28) is fixedly installed on the lower surface of the driven gear (26), and the flip sleeve (28) is rotatably connected to the support shaft (27); A locking strip (29) is fixedly connected to one side of the flip sleeve strip (28), and a concave groove strip (30) fixedly connected to the top shell (4) is provided on one side of the locking strip (29), wherein the vertical cross-section of the concave groove strip (30) is concave.

8. The intelligent safety protection electric energy metering box according to claim 7, characterized in that: A wireless controller (31) is provided on one side of the electric cylinder (20), and a lithium battery (32) is fixedly connected to one side of the wireless controller (31); The lithium battery (32) and the wireless controller (31) are both fixedly connected to the meter box housing (1).

9. The intelligent safety protection electric energy metering box according to claim 1, characterized in that: The distribution detection component comprises a contact shaft (33) arranged on the other side of the inclined slot (19); The contact shaft (33) is used to contact the bottom shell (3); the outer wall of the contact shaft (33) is fixedly connected to a linkage sleeve (34); a vibration sensor (35) is fixedly installed on the upper surface of the linkage sleeve (34); the vibration sensor (35) is used to sense the vibration force of the linkage sleeve (34); one side of the outer wall of the vibration sensor (35) is connected to a support block (36); the vibration sensor (35) and the metering box shell (1) are both fixedly connected to the support block (36); A connecting strip (37) is fixedly connected to the lower surface of the linkage strip (34) and close to the vibration sensor (35), and a sensing column (38) is fixedly connected to the inner wall of the connecting strip (37), and the sensing column (38) is used to contact the protective shell (2); One end of the connecting sleeve strip (37) is fixedly connected to a connecting strip (39), and an inner wall of the connecting strip (39) is fixedly connected to a contact pillar (40), wherein the contact pillar (40) is used to contact the top shell (4).

10. The intelligent safety protection electric energy metering box according to claim 9, characterized in that: The connecting sleeve strip (37) is slidably connected to the metering box housing (1); the cross-sectional shapes of the contact pillar (40), the sensing pillar (38) and the contact shaft (33) are all circular.

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