Intelligent electric meter box with electric shock prevention function

Abstract

The utility model relates to the technical field of electric meter boxes, in particular to an intelligent electric meter box with an electric shock prevention function, which comprises an intelligent electric meter box body, a single door with a lock is hinged to the front side of the intelligent electric meter box body, a wire inlet hole and a wire outlet hole are formed in the bottom of the intelligent electric meter box body, and rubber gaskets are arranged in the wire inlet hole and the wire outlet hole. Heat conducting plates are embedded in the left and right sides of the intelligent electric meter box body, and a drying assembly is arranged at the top of the inner wall of the intelligent electric meter box body. According to the intelligent electric meter box with the anti-electric-shock function, rubber gaskets are arranged in the wire inlet hole and the wire outlet hole, so that the connecting positions of a wire and the wire inlet hole and the wire outlet hole are sealed, heat in the intelligent electric meter box body is transmitted to the outside through the two heat conduction plates, and bagged drying agents are placed in the hollowed-out storage box; the bagged drying agent can play a role in drying the inside of the sealed intelligent electric meter box body and effectively prevent the inside of the intelligent electric meter box body from being moist, so that the situation that maintenance personnel get an electric shock due to the moist inside the intelligent electric meter box body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric meter boxes, in particular to an intelligent electric meter box with an anti-electric shock function. Background Art

[0002] Smart meter box is one of the basic equipment for smart grid data collection. It has the task of collecting, measuring and transmitting raw electric energy data. In addition to the basic metering function of traditional electric energy meters, smart meter boxes also have intelligent functions such as two-way multi-rate metering function, user-side control function, two-way data communication function with multiple data transmission modes, and anti-electricity theft function.

[0003] The patent with publication number CN216117756U discloses a smart meter with high safety performance, including a meter box and a mounting plate, the inner side of the meter box is provided with a cavity, and a limit plate is installed inside the cavity, the inner side of the limit plate is provided with an empty slot, and a motor is installed inside the empty slot, a threaded rod is installed on one side of the motor, and a clamp is installed on the outside of the threaded rod, and an anti-skid pad is installed on one side of the clamp, a bolt passes through the inner side of the mounting plate, and a slide groove is provided in the middle position of the mounting plate, an airbag is installed inside the slide groove, and a card plate is installed at the upper and lower ends of the airbag. The smart meter with high safety performance prevents the device from being entangled and causing electric shock, and an anti-skid pad is installed on one side of the clamp, and the anti-skid pad is a rubber insulating pad, which ensures that the power cord is limited while providing protection, thereby increasing the service life of the device and the utilization rate of the device.

[0004] In the specific use of the above-mentioned prior art, the motor mainly drives the threaded rod to rotate, and the threaded rod drives the clamp to slide, so that the clamp can limit the storage of the power cord to prevent the device from being entangled and causing electric shock. However, the smart meter box will also be affected by the installation environment. When the installation environment of the smart meter box is relatively humid, the traditional smart meter box mainly relies on the heat dissipation holes on the box body to dissipate heat. The moisture in the humid environment can easily enter the interior of the smart meter box through the heat dissipation holes, thereby causing the interior of the smart meter box to be humid. In a humid environment, the insulation performance of electrical equipment will decrease, thereby increasing the risk of electric shock for maintenance personnel. In view of this, we propose a smart meter box with anti-electric shock function. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent electric meter box with an anti-electric shock function to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A smart meter box with an anti-electric shock function comprises a smart meter box body, a single door with a lock is hinged on the front side of the smart meter box body, a mounting plate is arranged inside the smart meter box body, and the mounting plate is used for installing components inside the meter box, and a wire inlet hole and a wire outlet hole are arranged at the bottom of the smart meter box body, and rubber gaskets are arranged in the wire inlet hole and the wire outlet hole, and the inner wall of the rubber gasket fits the outer wall of the wire, so that the connection between the wire and the wire inlet hole and the wire outlet hole is sealed, so as to prevent moisture from entering the smart meter box body from the wire inlet hole and the wire outlet hole;

[0008] Rectangular heat dissipation openings are provided on the left and right sides of the smart meter box, and heat conduction plates are provided in the two rectangular heat dissipation openings. The heat in the smart meter box is transferred to the outside through the two heat conduction plates to achieve the heat dissipation effect. A drying component is provided on the top of the inner wall of the smart meter box, and the drying component includes two L-shaped support frames arranged symmetrically on the left and right. The two L-shaped support frames are commonly connected to a hollow storage box, and a bagged desiccant is placed in the hollow storage box. The bagged desiccant can dry the sealed smart meter box, effectively prevent moisture inside the smart meter box, thereby preventing maintenance personnel from getting electric shock due to moisture inside the smart meter box.

[0009] Preferably, a frame-shaped rubber sealing gasket is provided on the rear side of the single door. When the single door is closed, the rear side of the frame-shaped rubber sealing gasket fits tightly with the front side of the smart meter case, thereby improving the sealing of the connection between the single door and the smart meter case and effectively preventing external moisture from entering the smart meter case.

[0010] Preferably, fireproof mud is provided at the bottom of the inner wall of the smart meter box and at the positions of the wire inlet and wire outlet holes. After the wires pass through the wire inlet and wire outlet holes, the staff uses fireproof mud to seal the top of the wire inlet and wire outlet holes to further ensure the sealing of the wire inlet and wire outlet holes.

[0011] Preferably, the opposite sides of the two heat conducting plates are each provided with a plurality of first heat conducting plates, and the opposite sides of the two heat conducting plates are each provided with a plurality of second heat conducting plates, so as to increase the contact surface between the heat conducting plates and the air and improve the heat transfer effect.

[0012] Preferably, the tops of the two L-shaped support frames are fixedly connected to the top of the inner wall of the smart meter box, and the rear ends of the two L-shaped support frames are commonly connected with a strip baffle, which limits the rear side of the hollow storage box, making it convenient for staff to quickly locate the position of the hollow storage box, and strip positioning plates are provided on the tops of the left and right sides of the hollow storage box, and the two strip positioning plates are respectively located on the inner sides of the two L-shaped support frames, which is convenient for staff to disassemble and assemble the hollow storage box, thereby facilitating the staff to regularly replace the bagged desiccant in the hollow storage box.

[0013] Preferably, a U-shaped mounting frame is provided at the bottom of the inner wall of the smart meter box and near the front side, a second fan is provided on the top of the U-shaped mounting frame, and an air vent is provided on the U-shaped mounting frame. The second fan is connected to an external power supply to generate airflow inside the smart meter box through the second fan, so that the heat inside the smart meter box can move with the airflow, which is beneficial for the heat conduction plate to transfer heat to the outside.

[0014] Preferably, a heat dissipation component is provided on the outside of the smart meter box, and the heat dissipation component includes a U-shaped plate fixedly connected to the outside of the smart meter box, the top of the inner wall of the U-shaped plate is in contact with the top of the smart meter box, and the left and right sides of the inner wall of the U-shaped plate are respectively in contact with the left and right sides of the smart meter box, and the inner wall of the U-shaped plate is provided with a U-shaped air guide groove, and the plurality of second heat conductive sheets are all located in the U-shaped air guide groove;

[0015] A rectangular air inlet hole connected to the U-shaped air guide groove is provided in the middle of the top of the U-shaped plate, and a rectangular fixed tube is provided at the top of the U-shaped plate and at the position of the rectangular air inlet hole. A first fan is provided in the rectangular fixed tube, and the first fan is connected to an external power supply to work. The airflow generated by the first fan enters the U-shaped air guide groove, thereby blowing air and dissipating heat for multiple second heat conducting plates in the U-shaped air guide groove, further improving the heat dissipation effect of the heat conducting plate, and a detachable dustproof mesh plate is provided on the top of the rectangular fixed tube. The dustproof mesh plate filters the air entering the rectangular fixed tube to prevent dust from sticking to the first fan and improve the service life of the first fan.

[0016] Preferably, a T-shaped partition is provided in the middle of the top of the inner wall of the U-shaped air guide groove, and the top of the T-shaped partition passes through the rectangular air inlet hole and fits with the air outlet end of the first fan. The T-shaped partition separates the airflow generated by the first fan and makes the airflow flow to the left and right sides of the T-shaped partition.

[0017] Preferably, a frame-shaped plug-in plate is provided at the bottom of the dustproof mesh plate, and the frame-shaped plug-in plate is plugged into the rectangular fixed tube, so that the staff can disassemble and assemble the dustproof mesh plate, thereby facilitating the staff to regularly clean the dustproof mesh plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The smart meter box with anti-electric shock function has rubber gaskets in the wire inlet and outlet holes. The inner wall of the rubber gasket fits with the outer wall of the wire, so that the connection between the wire and the wire inlet and outlet holes is sealed to prevent moisture from entering the smart meter box from the wire inlet and outlet holes. The heat in the smart meter box is transferred to the outside through two heat conducting plates to achieve heat dissipation. A bagged desiccant is placed in the hollow storage box. The bagged desiccant can dry the sealed smart meter box, effectively preventing moisture from entering the smart meter box, thereby preventing maintenance personnel from getting electric shock due to moisture inside the smart meter box.

[0020] 2. The smart meter box with anti-electric shock function has a frame-shaped rubber sealing gasket on the rear side of the single door. When the single door is closed, the rear side of the frame-shaped rubber sealing gasket fits tightly with the front side of the smart meter box, thereby improving the sealing performance of the connection between the single door and the smart meter box and effectively preventing external moisture from entering the smart meter box.

[0021] 3. For the smart meter box with anti-electric shock function, after the wires pass through the wire inlet and outlet holes, the staff will use fireproof mud to seal the top of the wire inlet and outlet holes to further ensure the sealing of the wire inlet and outlet holes.

[0022] 4. In the smart meter box with anti-electric shock function, the opposite sides of the two heat conducting plates are provided with multiple first heat conducting plates, and the opposite sides of the two heat conducting plates are provided with multiple second heat conducting plates, which can increase the contact area between the heat conducting plates and the air and improve the heat transfer effect. The airflow generated by the first fan enters the U-shaped air guide groove, thereby blowing air to dissipate heat for the multiple second heat conducting plates in the U-shaped air guide groove, further improving the heat dissipation effect of the heat conducting plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall closed state structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the overall structure of the utility model in an open state;

[0025] Figure 3 This is a schematic diagram of the structure of the smart meter box in the utility model;

[0026] Figure 4 It is a schematic diagram of the assembly structure of the smart meter box and the heat conducting plate in the utility model;

[0027] Figure 5 This is a schematic diagram of the drying component structure in the utility model;

[0028] Figure 6 This is a schematic diagram of the heat dissipation component structure in the utility model;

[0029] Figure 7 It is a partial structural schematic diagram of the heat dissipation component in the utility model.

[0030] In the figure: 1. smart meter box; 10. wire inlet hole; 11. wire outlet hole; 12. rectangular heat dissipation port; 2. single door; 3. frame-shaped rubber sealing pad; 4. mounting plate; 5. heat conducting plate; 50. first heat conducting plate; 51. second heat conducting plate; 6. drying assembly; 60. L-shaped support frame; 61. strip baffle; 62. hollow storage box; 63. strip positioning plate; 7. heat dissipation assembly; 70. U-shaped plate; 700. U-shaped air guide groove; 701. rectangular air inlet hole; 71. T-shaped partition; 72. rectangular fixed pipe; 73. first fan; 74. dustproof mesh plate; 740. frame-shaped plug-in plate; 8. U-shaped mounting frame; 9. second fan; 13. rubber gasket; 14. fireproof mud. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0034] A smart meter box with an anti-electric shock function comprises a smart meter box body 1, a single door 2 with a lock is hinged on the front side of the smart meter box body 1, a mounting plate 4 is arranged inside the smart meter box body 1, the mounting plate 4 is used for installing components inside the meter box, a wire inlet hole 10 and a wire outlet hole 11 are arranged at the bottom of the smart meter box body 1, a rubber gasket 13 is arranged inside the wire inlet hole 10 and the wire outlet hole 11, and the inner wall of the rubber gasket 13 fits with the outer wall of the wire, so that the connection between the wire and the wire inlet hole 10 and the wire outlet hole 11 is sealed, and moisture is prevented from entering the smart meter box body 1 from the wire inlet hole 10 and the wire outlet hole 11;

[0035] Rectangular heat dissipation ports 12 are provided on both sides of the smart meter box 1. Heat conducting plates 5 are provided in the two rectangular heat dissipation ports 12. The heat in the smart meter box 1 is transferred to the outside through the two heat conducting plates 5 to achieve heat dissipation. A drying component 6 is provided on the top of the inner wall of the smart meter box 1. The drying component 6 includes two L-shaped support frames 60 that are symmetrically arranged on the left and right. The two L-shaped support frames 60 are commonly connected to a hollow storage box 62. Bag-packed desiccant is placed in the hollow storage box 62. The bag-packed desiccant can dry the sealed smart meter box 1, effectively avoid moisture inside the smart meter box 1, and thus avoid electric shock to maintenance personnel due to moisture inside the smart meter box 1.

[0036] In this embodiment, a frame-shaped rubber sealing gasket 3 is provided on the rear side of the single-opening door 2. When the single-opening door 2 is closed, the rear side of the frame-shaped rubber sealing gasket 3 is tightly fitted with the front side of the smart meter box 1, thereby improving the sealing performance of the connection between the single-opening door 2 and the smart meter box 1 and effectively preventing external moisture from entering the smart meter box 1.

[0037] Specifically, fireproof mud 14 is provided at the bottom of the inner wall of the smart meter box 1 and at the positions of the wire inlet hole 10 and the wire outlet hole 11. When the wires pass through the wire inlet hole 10 and the wire outlet hole 11, the staff uses the fireproof mud 14 to seal the top of the wire inlet hole 10 and the wire outlet hole 11 to further ensure the sealing of the wire inlet hole 10 and the wire outlet hole 11.

[0038] Furthermore, the opposite sides of the two heat conducting plates 5 are each provided with a plurality of first heat conducting plates 50 , and the opposite sides of the two heat conducting plates 5 are each provided with a plurality of second heat conducting plates 51 , so as to increase the contact surface between the heat conducting plates 5 and the air and improve the heat transfer effect.

[0039] Furthermore, the tops of the two L-shaped support frames 60 are fixedly connected to the top of the inner wall of the smart meter box 1, and the rear ends of the two L-shaped support frames 60 are commonly connected with a strip baffle 61. The strip baffle 61 limits the rear side of the hollow storage box 62, which is convenient for the staff to quickly locate the position of the hollow storage box 62. The tops of the left and right sides of the hollow storage box 62 are provided with strip positioning plates 63, and the two strip positioning plates 63 are respectively located on the inner sides of the two L-shaped support frames 60, which is convenient for the staff to disassemble and assemble the hollow storage box 62, thereby facilitating the staff to regularly replace the bagged desiccant in the hollow storage box 62.

[0040] Furthermore, a U-shaped mounting frame 8 is provided at the bottom of the inner wall of the smart meter box 1 and near the front side, a second fan 9 is provided on the top of the U-shaped mounting frame 8, and an air vent is opened on the U-shaped mounting frame 8. The second fan 9 is connected to an external power supply to generate airflow inside the smart meter box 1 through the second fan 9, so that the heat inside the smart meter box 1 can move with the airflow, which is beneficial for the heat conduction plate 5 to transfer heat to the outside.

[0041] Furthermore, a heat dissipation assembly 7 is provided on the outside of the smart meter box 1, and the heat dissipation assembly 7 includes a U-shaped plate 70 fixedly connected to the outside of the smart meter box 1, the top of the inner wall of the U-shaped plate 70 is in contact with the top of the smart meter box 1, and the left and right sides of the inner wall of the U-shaped plate 70 are respectively in contact with the left and right sides of the smart meter box 1, and the inner wall of the U-shaped plate 70 is provided with a U-shaped air guide groove 700, and the plurality of second heat conducting sheets 51 are all located in the U-shaped air guide groove 700;

[0042] A rectangular air inlet hole 701 connected to the U-shaped air guide groove 700 is provided in the middle of the top of the U-shaped plate 70, and a rectangular fixed tube 72 is provided at the top of the U-shaped plate 70 and at the position of the rectangular air inlet hole 701. A first fan 73 is provided in the rectangular fixed tube 72, and the first fan 73 is connected to an external power supply to work. The airflow generated by the first fan 73 enters the U-shaped air guide groove 700, thereby blowing air to dissipate heat for multiple second heat conducting plates 51 located in the U-shaped air guide groove 700, further improving the heat dissipation effect of the heat conducting plate 5, and a detachable dustproof mesh plate 74 is provided on the top of the rectangular fixed tube 72. The dustproof mesh plate 74 filters the air entering the rectangular fixed tube 72 to prevent dust from sticking to the first fan 73, thereby improving the service life of the first fan 73.

[0043] Furthermore, a T-shaped partition 71 is provided in the middle of the top of the inner wall of the U-shaped air guide groove 700. The top of the T-shaped partition 71 passes through the rectangular air inlet hole 701 and fits with the air outlet end of the first fan 73. The T-shaped partition 71 separates the airflow generated by the first fan 73 and makes the airflow flow to the left and right sides of the T-shaped partition 71.

[0044] Furthermore, a frame-shaped plug plate 740 is provided at the bottom of the dustproof mesh plate 74, and the frame-shaped plug plate 740 is plugged into the rectangular fixed tube 72, so that the staff can disassemble and assemble the dustproof mesh plate 74, thereby facilitating the staff to regularly clean the dustproof mesh plate 74.

[0045] When the smart meter box with anti-electric shock function of this embodiment is in use, the staff passes the two wires in and out through the wire inlet hole 10 and the wire outlet hole 11 respectively, and the rubber gasket 13 is used to seal the connection between the wire and the wire inlet hole 10 and the wire outlet hole 11. Then the staff uses fireproof mud 14 to seal the top of the wire inlet hole 10 and the wire outlet hole 11, further ensuring the sealing of the wire inlet hole 10 and the wire outlet hole 11, and preventing moisture from entering the smart meter box body 1 from the wire inlet hole 10 and the wire outlet hole 11. After the equipment inside the smart meter box body 1 is installed, the staff closes the single door 2, and the rear side of the frame-shaped rubber sealing pad 3 is connected with the smart meter box body 1. The front side of the smart meter box 1 fits tightly, effectively preventing external moisture from entering the smart meter box 1; when the smart meter box is in use, the first fan 73 and the second fan 9 work, and the second fan 9 generates airflow inside the smart meter box 1, so that the heat inside the smart meter box 1 can move with the airflow, which is beneficial for the heat transfer plate 5 to transfer heat to the outside. The airflow generated by the first fan 73 enters the U-shaped air guide groove 700, thereby blowing and cooling the multiple second heat conductive plates 51 located in the U-shaped air guide groove 700, further improving the heat dissipation effect of the heat conductive plate 5, and ensuring that the heat inside the smart meter box 1 can be dissipated.

[0046] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A smart meter box with an anti-electric shock function, comprising a smart meter box body (1), wherein the front side of the smart meter box body (1) is hinged with a locked single door (2), characterized in that: The smart meter box (1) is provided with a mounting plate (4), the bottom of the smart meter box (1) is provided with a wire inlet hole (10) and a wire outlet hole (11), the wire inlet hole (10) and the wire outlet hole (11) are both provided with a rubber gasket (13), the left and right sides of the smart meter box (1) are both provided with a rectangular heat dissipation port (12), the two rectangular heat dissipation ports (12) are both provided with a heat conduction plate (5), the top of the inner wall of the smart meter box (1) is provided with a drying component (6), the drying component (6) comprises two L-shaped support frames (60) arranged in a left-right symmetrical manner, the two L-shaped support frames (60) are commonly connected to a hollow storage box (62), and a bagged desiccant is placed in the hollow storage box (62).

2. The smart meter box with anti-electric shock function according to claim 1 is characterized in that: A frame-shaped rubber sealing pad (3) is provided on the rear side of the single-opening door (2); when the single-opening door (2) is closed, the rear side of the frame-shaped rubber sealing pad (3) is tightly fitted with the front side of the smart meter box (1).

3. The smart electric meter box with anti-electric shock function according to claim 1 is characterized in that: Fireproof mud (14) is provided at the bottom of the inner wall of the smart meter box (1) and at the positions of the wire inlet hole (10) and the wire outlet hole (11).

4. The smart meter box with anti-electric shock function according to claim 1 is characterized in that: The opposite sides of the two heat conducting plates (5) are each provided with a plurality of first heat conducting plates (50), and the opposite sides of the two heat conducting plates (5) are each provided with a plurality of second heat conducting plates (51).

5. The smart electric meter box with anti-electric shock function according to claim 1 is characterized in that: The tops of the two L-shaped support frames (60) are fixedly connected to the top of the inner wall of the smart meter box (1), the rear ends of the two L-shaped support frames (60) are commonly connected to a strip baffle (61), the tops of the left and right sides of the hollow storage box (62) are both provided with strip positioning plates (63), and the two strip positioning plates (63) are respectively located on the inner sides of the two L-shaped support frames (60).

6. The smart electric meter box with anti-electric shock function according to claim 1 is characterized in that: A U-shaped mounting frame (8) is provided at the bottom of the inner wall of the smart meter box (1) and close to the front side, and a second fan (9) is provided at the top of the U-shaped mounting frame (8).

7. The smart meter box with anti-electric shock function according to claim 4 is characterized in that: A heat dissipation component (7) is provided on the outside of the smart meter box (1), and the heat dissipation component (7) comprises a U-shaped plate (70) fixedly connected to the outside of the smart meter box (1); a U-shaped air guide groove (700) is provided on the inner wall of the U-shaped plate (70); a plurality of the second heat conducting plates (51) are all located in the U-shaped air guide groove (700); a rectangular air inlet hole (701) communicating with the U-shaped air guide groove (700) is provided in the middle of the top of the U-shaped plate (70); a rectangular fixed tube (72) is provided at the top of the U-shaped plate (70) and located at the position of the rectangular air inlet hole (701); a first fan (73) is provided in the rectangular fixed tube (72); and a detachable dust screen (74) is provided at the top of the rectangular fixed tube (72).

8. The smart meter box with anti-electric shock function according to claim 7 is characterized in that: A T-shaped partition plate (71) is provided in the middle of the top of the inner wall of the U-shaped air guide groove (700), and the top of the T-shaped partition plate (71) passes through the rectangular air inlet hole (701) and fits with the air outlet end of the first fan (73).

9. The smart electric meter box with anti-electric shock function according to claim 7 is characterized in that: A frame-shaped plug-in plate (740) is provided at the bottom of the dustproof screen plate (74), and the frame-shaped plug-in plate (740) is plugged into the rectangular fixed tube (72).

Images