High-strength protective electric energy meter

Abstract

The invention belongs to the technical field of electric energy meters, and particularly relates to a high-strength protection type electric energy meter which is internally provided with a main box body, a feeding cavity with a forward opening is formed in the main box body, a rotating shaft is rotationally arranged between the left wall and the right wall of the feeding cavity, an overturning cover is fixedly arranged on the outer circle face of the rotating shaft, and two sets of track racks which are in bilateral symmetry are fixedly arranged on the lower end face of the overturning cover. The guide cavity connected with the outside is arranged in the rail rack, the display screen, the overturning cover, the filter plate and the main box body are arranged in a surrounding sealing mode, and therefore it is ensured that an internal processing panel and the display screen are thoroughly protected, and the high-strength protection performance of the electric energy meter is ensured; according to the electric energy meter cooling device, external air is driven to enter the cooling cavity through the filter plate, the low-temperature duration is prolonged, then the air flows out through the exhaust hole, the problems of efficient filtering and short time of traditional single cooling are solved, and it is ensured that the electric energy meter is always kept in the optimal state.

Description

Technical Field

[0001] The invention relates to the technical field of electric energy meters, in particular to a high-strength protection type electric energy meter. Background Art

[0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power station boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc. Power supply equipment mainly includes transmission lines of various voltage levels, mutual inductors, contactors, etc. With the development of modern science and technology, electric power resources have become one of the main energy sources, because electric power resources are a relatively clean energy.

[0003] During use, most of the existing electricity meters have the display position of the value exposed to the outside world, which is convenient for users to read and record. However, it is easy to be maliciously damaged by bad people, resulting in damage to the internal parts of the electricity meter. In addition, when the electricity meter is working, the internal temperature rises, and the traditional fan cooling efficiency is slow and the effect is relatively short-lived, so the cooling effect cannot be fully achieved, and the practicality of the electricity meter is relatively poor. Summary of the invention

[0004] The object of the present invention is to provide a high-strength protection type electric energy meter to overcome the above-mentioned defects in the prior art.

[0005] A high-strength protection type electric energy meter according to the present invention comprises a main box body, a feed cavity opening forward is arranged in the main box body, a rotating shaft is rotatably arranged between the left and right walls of the feed cavity, a flip cover is fixedly arranged on the outer circumference of the rotating shaft, two groups of track frames symmetrical on the left and right are fixedly arranged on the lower end surface of the flip cover, a guide cavity connected to the outside is arranged in the track frame, an electromagnet is fixedly arranged on the lower end surface of the feed cavity, two groups of swing shafts symmetrical on the left and right are rotatably arranged on the left and right walls of the feed cavity, a swing rod is fixedly arranged on the outer circumference of the swing shaft, a sliding shaft is rotatably arranged on the other end of the swing rod, a pulley is rotatably arranged on the outer circumference of the sliding shaft and moves along the guide cavity, thereby ensuring The flip cover cannot be opened from the outside and the protection of the electric energy meter is ensured; positioning frames are fixedly provided on the left and right end faces of the main box body; a lifting cavity is provided in the positioning frame; a lifting slider that can move up and down is provided in the lifting cavity; a feed frame is fixedly provided on the upper end face of the lifting slider; a display screen is fixedly provided on the front end face of the feed frame; the display screen serves to display the measured electric power value; a cooling chamber is provided in the main box body; a storage tube is fixedly provided on the inner wall of the cooling chamber; a large amount of coolant is stored in the storage tube; a filter plate with filtering function is fixedly provided on the rear end face of the main box body; a rotating fan is also rotatably provided in the cooling chamber; the rotating fan serves to quickly cool down the temperature.

[0006] As a further technical solution of the present invention, an electromagnet is fixedly provided on the lower end surface of the feed chamber, and two groups of left-right symmetrical swing motors are fixedly provided in the left and right walls of the feed chamber. The end surface of the swing shaft away from the center of symmetry is dynamically connected to the swing motor. At this time, the swing motor starts to start, thereby driving the swing shaft and the swing rod to start rotating, and then mobilizing the sliding shaft and the pulley to start moving along the guide chamber, thereby ensuring that the flip cover is opened, which is convenient for subsequent repair and maintenance.

[0007] As a further technical solution of the present invention, a lifting shaft is rotatably provided between the front and rear walls of the lifting chamber, a lifting motor is fixedly provided in the lower wall of the lifting chamber, the lower end surface of the lifting shaft is dynamically connected to the lifting motor, the lifting slider is threadedly matched with the lifting shaft, and then the lifting motor starts to start, thereby driving the lifting shaft to start rotating, thereby driving the feed frame and the display screen to pop out, thereby ensuring comprehensive protection for the relatively fragile display screen, thereby ensuring that the display screen does not need to be exposed to the outside world for a long time, thereby ensuring that dust does not need to be cleaned, thereby ensuring clarity during viewing.

[0008] As a further technical solution of the present invention, a fingerprint recognition machine is fixedly provided on the front end face of the positioning frame on the right side, and the fingerprint recognition machine thus plays a role in fingerprint recognition. A control panel is fixedly provided on the upper end face of the fingerprint recognition machine, and the control panel plays a coordinating role in regulating various movements. An alarm is fixedly provided on the upper end face of the main box body, and the alarm plays a role in alarming. A hook is fixedly provided on the upper end face of the main box body.

[0009] As a further technical solution of the present invention, a processing panel is fixedly provided in the feed cavity, a main conductor is fixedly provided on the front end surface of the upper side of the processing panel, and the other end of the main conductor is fixedly connected to the lower end surface of the display screen.

[0010] As a further technical solution of the present invention, the main box body is provided with a plurality of exhaust holes evenly distributed on the left and right and penetrating the main box body, a power motor is fixedly provided in the main box body, and the rear end surface of the rotating fan is poweredly connected to the power motor, and then the power motor starts to start, thereby driving the rotating fan to start rotating, thereby ensuring that the outside air can enter the cooling chamber through the filtration of the filter plate, thereby ensuring that the cooling water in the storage tube is quickly cooled, thereby ensuring that the electric energy meter always maintains the best temperature state, and then due to the cooling water in the storage tube, the cooling speed in the cooling chamber is accelerated, and the low temperature time is extended.

[0011] As a further technical solution of the present invention, a supporting frame is fixedly provided on the lower end surface of the main box body, and two groups of clamping cavities which are symmetrical on the left and right and connected to the outside are arranged in the supporting frame, and a metal frame is fixedly provided in the clamping cavity, and the metal frame plays a conductive role, and a secondary wire is fixedly provided on the rear end surface of the metal frame, and the other end of the secondary wire is fixedly connected to the processing panel, and two groups of threaded screws which are symmetrical on the left and right side surfaces of the supporting frame are respectively rotatably provided, and a lifting shaft which can move left and right is arranged on the outer cylindrical surface of the threaded screw and passes through the inner wall of the clamping cavity away from the center of symmetry, thereby ensuring quick installation and docking of wires.

[0012] The beneficial effects of the present invention are:

[0013] 1. The present invention can control the control panel only after the fingerprint recognition of the fingerprint recognition machine. At this time, the lifting motors on the left and right sides start to start, thereby driving the lifting shaft to start rotating at high speed, and then driving the lifting slider and the display screen to start moving upward. At this time, the display screen is exposed to the outside world, thereby ensuring that the user can view the value of the measured electric power, thereby ensuring comprehensive protection for the relatively fragile display screen, thereby ensuring that the display screen does not need to be exposed to the outside world for a long time, thereby not needing to clean dust, thereby ensuring clarity during viewing. When the fingerprint recognition is not passed, and because the display screen, flip cover, filter plate, and main box are embodied in a surrounding sealing setting, it is ensured that the internal processing panel and the display screen are thoroughly protected, thereby ensuring the high-strength protection of the electric energy meter.

[0014] 2. The present invention drives the clamping frame to move toward each other by rotating two groups of left-right symmetrical threaded screw rods. At this time, the supporting frame and the clamping frame cooperate with each other to clamp and fix wires of different types, thereby eliminating the need for the traditional complicated wire installation process, thereby facilitating subsequent installation and use, thereby facilitating use.

[0015] 3. The present invention starts to rotate by rotating the fan, thereby driving the outside air to enter the cooling chamber through the filter plate, thereby ensuring rapid cooling of the processing panel, and because there is a large amount of coolant in the storage tube, the speed of temperature reduction in the cooling chamber is accelerated, thereby extending the duration of low temperature, and then the air flows out through the exhaust hole, thereby changing the problem of traditional single cooling efficiency filtration and short time, thereby ensuring that the electric energy meter always maintains the best state, thereby extending the service life of the electric energy meter.

[0016] 4. The present invention starts by starting the swing motor, thereby mobilizing the swing shaft to start rotating, and then driving the swing rod to start swinging, and then mobilizing the sliding shaft and the pulley to start moving along the guide cavity, thereby ensuring that the flip cover is opened, which is convenient for subsequent repair and maintenance, and once the flip cover is forcibly broken, the magnetic force generated by the electromagnet is away from the flip cover, and the alarm starts to sound an alarm, thereby improving the safety of the internal parts of the distribution cabinet, and the distribution cabinet has multiple protections outside and inside to prevent others from stealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a left side view of the present invention;

[0018] Figure 2 It is a right side view of the present invention;

[0019] Figure 3 is a rear view of the present invention;

[0020] Figure 4 is a front view of the present invention;

[0021] Figure 5 The present invention Figure 4 Schematic diagram of AA in the middle;

[0022] Figure 6 The present invention Figure 3 Schematic diagram of the middle BB;

[0023] Figure 7 The present invention Figure 3 Schematic diagram of CC;

[0024] Figure 8 The present invention Figure 2 Schematic diagram of DD in China;

[0025] Fig. 9 The present invention Figure 6 Schematic diagram of the appearance of the lifting slider component in the middle.

[0026] In the figure:

[0027] 11. Main box; 12. Feed chamber; 13. Electromagnet; 14. Swing motor; 15. Swing shaft; 16. Swing rod; 17. Sliding shaft; 18. Pulley; 19. Track rack; 20. Guide chamber; 21. Positioning rack; 22. Lifting motor; 23. Lifting shaft; 24. Lifting chamber; 25. Lifting slider; 26. Feed rack; 27. Display screen; 28. Alarm; 29. ​​Processing panel; 30. Main conductor; 31. Storage tube; 32. Flip cover; 33. Cooling chamber; 34. Exhaust hole; 35. Rotating fan; 36. Power motor; 37. Filter plate; 38. Auxiliary conductor; 39. Metal rack; 40. Support rack; 41. Clamping chamber; 42. Threaded screw; 43. Clamping rack; 44. Control panel; 45. Fingerprint recognition machine; 46. Hook; 47. Rotating shaft. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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:

[0029] See attached Figure 1-Figure 9According to an embodiment of the present invention, a high-strength protection type electric energy meter comprises a main box body 11, wherein a feed cavity 12 opening forward is provided in the main box body 11, a rotating shaft 47 is rotatably provided between the left and right walls of the feed cavity 12, a flip cover 32 is fixedly provided on the outer circumference of the rotating shaft 47, two groups of track frames 19 symmetrically provided on the lower end surface of the flip cover 32, a guide cavity 20 connected to the outside world is provided in the track frame 19, an electromagnet 13 is fixedly provided on the lower end surface of the feed cavity 12, two groups of swing shafts 15 symmetrically provided on the left and right walls of the feed cavity 12 are respectively rotatably provided, a swing rod 16 is fixedly provided on the outer circumference of the swing shaft 15, a sliding shaft 17 is rotatably provided on the other end of the swing rod 16, a pulley 18 is rotatably provided on the outer circumference of the sliding shaft 17 and moves along the guide cavity 20, thereby ensuring In order to ensure that the flip cover 32 cannot be opened from the outside and to ensure the protection of the electric energy meter, a positioning frame 21 is fixedly provided on the left and right end faces of the main box body 11, a lifting chamber 24 is provided in the positioning frame 21, a lifting slide block 25 which can move up and down is provided in the lifting chamber 24, a feed frame 26 is fixedly provided on the upper end face of the lifting slide block 25, a display screen 27 is fixedly provided on the front end face of the feed frame 26, and the display screen 27 is used to display the value of the measured electric power, a cooling chamber 33 is provided in the main box body 11, a storage tube 31 is fixedly provided on the inner wall of the cooling chamber 33, a large amount of coolant is stored in the storage tube 31, a filter plate 37 with filtering function is fixedly provided on the rear end face of the main box body 11, and a rotating fan 35 is rotatably provided in the cooling chamber 33, and the rotating fan 35 has the effect of rapid cooling.

[0030] Among them, an electromagnet 13 is fixedly provided on the lower end surface of the feed chamber 12, and two groups of left-right symmetrical swing motors 14 are fixedly provided in the left and right walls of the feed chamber 12. The end surface of the swing shaft 15 on one side away from the symmetry center is dynamically connected to the swing motor 14. At this time, the swing motor 14 starts to start, thereby driving the swing shaft 15 and the swing rod 16 to start rotating, and then mobilizing the sliding shaft 17 and the pulley 18 to start moving along the guide chamber 20, thereby ensuring that the flip cover 32 is opened, which is convenient for subsequent repair and maintenance.

[0031] Among them, a lifting shaft 23 is rotatably provided between the front and rear walls of the lifting chamber 24, a lifting motor 22 is fixedly provided in the lower wall of the lifting chamber 24, the lower end surface of the lifting shaft 23 is dynamically connected to the lifting motor 22, and the lifting slider 25 is threadedly matched with the lifting shaft 23, and then the lifting motor 22 starts to start, thereby driving the lifting shaft 23 to start rotating, thereby driving the feed frame 26 and the display screen 27 to pop out, thereby ensuring comprehensive protection for the relatively fragile display screen 27, thereby ensuring that the display screen 27 does not need to be exposed to the outside for a long time, thereby ensuring that dust does not need to be cleaned, thereby ensuring clarity during viewing.

[0032] Among them, a fingerprint recognition machine 45 is fixedly provided on the front end face of the positioning frame 21 on the right side, and the fingerprint recognition machine 45 plays a role of fingerprint recognition. A control panel 44 is fixedly provided on the upper end face of the fingerprint recognition machine 45, and the control panel 44 plays a role of coordinating the regulation of various movements. An alarm 28 is fixedly provided on the upper end face of the main box body 11, and the alarm 28 plays a role of alarm. A hook 46 is fixedly provided on the upper end face of the main box body 11.

[0033] A processing panel 29 is fixedly provided in the feeding cavity 12 , a main conductor 30 is fixedly provided on the front end surface of the upper side of the processing panel 29 , and the other end of the main conductor 30 is fixedly connected to the lower end surface of the display screen 27 .

[0034] Among them, the main box body 11 is provided with a plurality of exhaust holes 34 evenly distributed on the left and right and penetrating the main box body 11, and a power motor 36 is fixedly provided in the main box body 11. The rear end face of the rotating fan 35 is connected to the power motor 36 by power, and then the power motor 36 starts to start, thereby driving the rotating fan 35 to start rotating, thereby ensuring that the outside air can enter the cooling chamber 33 through the filtration of the filter plate 37, thereby ensuring that the cooling water in the storage tube 31 is quickly cooled, thereby ensuring that the electric energy meter always maintains the best temperature state, and then due to the cooling water in the storage tube 31, the cooling speed in the cooling chamber 33 is accelerated, and the low temperature time is extended.

[0035] Among them, a supporting frame 40 is fixedly provided on the lower end surface of the main box body 11, and two groups of clamping cavities 41 which are symmetrical on the left and right and connected to the outside are arranged in the supporting frame 40, and a metal frame 39 is fixedly provided in the clamping cavity 41, and the metal frame 39 plays a conductive role, and a secondary wire 38 is fixedly provided on the rear end surface of the metal frame 39, and the other end of the secondary wire 38 is fixedly connected to the processing panel 29, and two groups of threaded screws 42 which are symmetrical on the left and right side end surfaces of the supporting frame 40 are respectively rotatably provided, and a lifting shaft 23 which can move left and right is arranged on the outer cylindrical surface of the threaded screw 42 and passes through the inner wall of the clamping cavity 41 away from the center of symmetry, thereby ensuring rapid installation and docking of wires.

[0036] The high-strength protection type electric energy meter of the present invention has the following working process:

[0037] During installation, the wires to be connected are inserted into the clamping cavity 41 and located between the metal frame 39 and the clamping frame 43. At this time, the user rotates the two sets of threaded screws 42 symmetrically on the left and right, thereby driving the clamping frame 43 to start moving toward each other. At this time, the support frame 40 and the clamping frame 43 cooperate to clamp and fix wires of different types, thereby eliminating the need for the traditional complicated wire installation process, thereby facilitating subsequent installation and use, making it easy to use.

[0038] During use, the user must first pass the fingerprint recognition of the fingerprint recognition machine 45 before he can control the control panel 44. At this time, the lifting motors 22 on the left and right sides start to start, thereby driving the lifting shaft 23 to start rotating at high speed, and then driving the lifting slider 25 and the display screen 27 to start moving upward. At this time, the display screen 27 is exposed to the outside world, thereby ensuring that the user can view the value of the measured electric power, thereby ensuring comprehensive protection for the relatively fragile display screen 27, thereby ensuring that the display screen 27 does not need to be exposed to the outside world for a long time, and thus does not need to be cleaned of dust, thereby ensuring clarity during viewing. When the fingerprint recognition is not passed, and because the display screen 27, the flip cover 32, the filter plate 37, and the main box body 11 are equipped with a ready-made surrounding sealing setting, thereby ensuring thorough protection for the internal processing panel 29 and the display screen 27, thereby ensuring high-strength protection of the electric energy meter.

[0039] During operation, the power motor 36 starts to start, thereby driving the rotating fan 35 to start rotating, and then driving the outside air and the filter plate 37 to enter the cooling chamber 33, thereby ensuring the rapid cooling of the processing panel 29, and because there is a large amount of coolant in the storage tube 31, the speed of temperature reduction in the cooling chamber 33 is accelerated, thereby extending the duration of low temperature, and then the air flows out from the exhaust hole 34, thereby changing the problem of traditional single cooling efficiency filtration and short time, thereby ensuring that the electric energy meter always maintains the best state, thereby extending the service life of the electric energy meter.

[0040] During disassembly, the user must first pass the fingerprint recognition of the fingerprint recognition machine 45 before being able to control the control panel 44. At this time, the swing motor 14 starts to start, thereby mobilizing the swing shaft 15 to start rotating, and then driving the swing rod 16 to start swinging, and then mobilizing the sliding shaft 17 and the pulley 18 to start moving along the guide cavity 20, thereby ensuring that the flip cover 32 is opened, thereby facilitating subsequent repairs and maintenance. Once the flip cover 32 is forcibly broken open, the magnetic force generated by the electromagnet 13 is away from the flip cover 32, and the alarm 28 starts to sound an alarm, thereby improving the safety of the internal parts of the distribution cabinet. The distribution cabinet has multiple protections both outside and inside to prevent theft by others.

[0041] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high-strength protection type electric energy meter, comprising a main box (11), characterized in that: The main box (11) is provided with a feeding chamber (12) opening forward, a rotating shaft (47) is rotatably provided between the left and right walls of the feeding chamber (12), a flip cover (32) is fixedly provided on the outer circumferential surface of the rotating shaft (47), two groups of left-right symmetrical track frames (19) are fixedly provided on the lower end surface of the flip cover (32), and a guide chamber (20) connected to the outside is provided in the track frame (19); An electromagnet (13) is fixedly provided on the lower end surface of the feed chamber (12); two groups of swing shafts (15) are rotatably provided on the left and right walls of the feed chamber (12); a swing rod (16) is fixedly provided on the outer circumference of the swing shaft (15); a sliding shaft (17) is rotatably provided on the other end of the swing rod (16); a pulley (18) is rotatably provided on the outer circumference of the sliding shaft (17) and moves along the guide chamber (20); a positioning frame (21) is fixedly provided on the left and right end surfaces of the main box body (11); a lifting chamber (24) is provided in the positioning frame (21); A lifting slide block (25) capable of moving up and down is arranged in the lifting chamber (24); a feeding frame (26) is fixedly arranged on the upper end surface of the lifting slide block (25); a display screen (27) is fixedly arranged on the front end surface of the feeding frame (26); a cooling chamber (33) is arranged in the main box body (11); a storage tube (31) is fixedly arranged on the inner wall of the cooling chamber (33); a filter plate (37) for filtering is fixedly arranged on the rear end surface of the main box body (11); and a rotating fan (35) is rotatably arranged in the cooling chamber (33).

2. The high-strength protection type electric energy meter according to claim 1, characterized in that: An electromagnet (13) is fixedly provided on the lower end surface of the feed chamber (12), and two groups of left-right symmetrical swing motors (14) are fixedly provided in the left and right walls of the feed chamber (12), and the end surface of one side of the swing shaft (15) away from the symmetry center is dynamically connected to the swing motor (14).

3. The high-strength protection type electric energy meter according to claim 1, characterized in that: A lifting shaft (23) is rotatably provided between the front and rear walls of the lifting chamber (24); a lifting motor (22) is fixedly provided in the lower wall of the lifting chamber (24); the lower end surface of the lifting shaft (23) is dynamically connected to the lifting motor (22); and the lifting slider (25) is threadedly matched with the lifting shaft (23).

4. The high-strength protection type electric energy meter according to claim 1, characterized in that: A fingerprint recognition machine (45) is fixedly provided on the front end surface of the positioning frame (21) on the right side, a control panel (44) is fixedly provided on the upper end surface of the fingerprint recognition machine (45), an alarm (28) is fixedly provided on the upper end surface of the main box (11), and a hook (46) is fixedly provided on the upper end surface of the main box (11).

5. The high-strength protection type electric energy meter according to claim 1, characterized in that: A processing panel (29) is fixedly provided in the feeding cavity (12), a main conductor (30) is fixedly provided on the front end surface of the upper side of the processing panel (29), and the other end of the main conductor (30) is fixedly connected to the lower end surface of the display screen (27).

6. The high-strength protection type electric energy meter according to claim 1, characterized in that: The main box (11) is provided with a plurality of groups of exhaust holes (34) evenly distributed on the left and right and penetrating the main box (11), a power motor (36) is fixedly provided in the main box (11), and the rear end surface of the rotary fan (35) is connected to the power motor (36) by power.

7. The high-strength protection type electric energy meter according to claim 5, characterized in that: A support frame (40) is fixedly provided on the lower end surface of the main box body (11), and two groups of clamping cavities (41) are provided in the support frame (40) and are symmetrical with each other and connected to the outside. A metal frame (39) is fixedly provided in the clamping cavity (41), and a secondary wire (38) is fixedly provided on the rear end surface of the metal frame (39), and the other end of the secondary wire (38) is fixedly connected to the processing panel (29).

8. The high-strength protection type electric energy meter according to claim 7, characterized in that: The left and right end surfaces of the support frame (40) are respectively rotatably provided with two groups of left-right symmetrical threaded screws (42); the outer circumferential surface of the threaded screws (42) is provided with a lifting shaft (23) that can move left and right and penetrates the inner wall of the clamping cavity (41) away from the symmetry center.

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