Modularized intelligent electric meter box

Abstract

The invention relates to the technical field of electric meter boxes, and particularly discloses a modular intelligent electric meter box which comprises an electric meter box body, the upper end and the lower end of the interior of the electric meter box body are rotationally connected with mounting guide rollers, the outer surfaces of the mounting guide rollers are in transmission connection with a conveying belt, and the outer side of the conveying belt is provided with a mounting mechanism through bolts. Through cooperation of a clamping mechanism, a mounting guide roller and a conveying belt, convenient height adjustment is achieved, during operation, a pressing plate is adjusted to enable a clamping pin to be separated from a clamping hole, an adjusting hand wheel is rotated to drive the mounting guide roller to enable the conveying belt to rotate, the height of an electricity meter mounting frame is adjusted, and after the pressing plate is loosened, the clamping pin is reset to guarantee stability; during installation, the sliding plate or the installation plate is inserted, the telescopic spring is reset to complete limiting installation, the overall operation is simple, the stability is good, the use is convenient, an efficient and reliable scheme is provided for installation and management of the electric meter, and the working efficiency and the convenience are improved.

Description

Technical Field

[0001] The invention relates to the technical field of electric meter boxes, in particular to a modular intelligent electric meter box. Background Art

[0002] Smart meter box is a device used to install and manage smart meters. It mainly consists of meter box, smart meter installation area, communication module, control unit and protection device. Smart meter installation area is the core part, which provides a stable installation position for smart meters, facilitates the connection between meters and external lines, and realizes accurate measurement of electricity. The communication module gives the meter box the ability to transmit data, and can send the electricity consumption data collected by smart meters, such as electricity, voltage, current and other information, to the power department or user terminal through wired or wireless means. The control unit can monitor and manage the operation status of the meter, such as realizing remote power on and off functions, and remotely controlling the power supply in case of arrears or emergency. The protection device includes overload protection, short-circuit protection and other functions. When abnormal current occurs, the circuit can be cut off in time to ensure the safety of meters and electrical equipment. It is a very important facility in modern power management systems.

[0003] The Chinese patent with the announcement number "CN219041154U" discloses a modular smart meter box, which includes a meter box, an installation compartment, a vertical beam, a horizontal beam, a meter box, a limit hole, a right-angle plate, a fixing plate, a threaded hole and a fixing bolt. The modular smart meter box can make the installation of the horizontal beam more convenient by matching the vertical beam with the limit hole. At the same time, the horizontal beam can be adjusted according to different positions. At the same time, the meter box is movably installed on the outer wall of the horizontal beam, so that the meter box can be adjusted according to needs during actual use;

[0004] During actual use, although the above-mentioned device has the function of height adjustment, it has obvious defects in the specific application process. First, when adjusting the height, the operation is extremely cumbersome and inconvenient. Each time the height adjustment is performed, the crossbeam and the meter box need to be disassembled. This method is not only time-consuming and labor-intensive, but also has high technical requirements for the operator. During the disassembly process, other components of the device may be damaged, increasing the maintenance cost. Secondly, during use, it is also very inconvenient to remove each meter box from the crossbeam, which brings great difficulties to the daily maintenance and overhaul of the device. Whether in disassembly, assembly, overhaul, or height adjustment, the device has certain defects and deficiencies. These problems not only affect the use efficiency of the device, but may also cause potential risks to the normal operation of the power system. Therefore, it is urgent to improve the device to improve its performance and reliability. Summary of the invention

[0005] The object of the present invention is to provide a modular intelligent electric meter box to solve the problem of inconvenience in disassembly, assembly and adjustment during application of the prior art mentioned in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides a modular intelligent meter box, including a meter box body, wherein the upper and lower ends of the interior of the meter box body are rotatably connected with installation guide rollers, the outer surface of the installation guide roller is transmission-connected with a conveyor belt, the outer side of the conveyor belt is installed with a mounting mechanism through bolts, the outer surface of the conveyor belt is installed with an electric meter mounting assembly through the mounting mechanism, a clamping mechanism is provided in the middle of the meter box body, the clamping mechanism is arranged between the inner sides of the conveyor belt, and the two ends of the clamping mechanism and the installation guide roller are clamped with each other;

[0007] The mounting mechanism includes a side track, which is arranged at equal intervals along the extension direction of the conveyor belt and is installed on the outer surface of the conveyor belt by bolts. A slide is slidably connected to the inside of the side track, and a base plate is integrally mounted on the outer rear end of the slide plate. A limiting assembly is fixedly connected to the top of the base plate, and the electric meter mounting assembly is arranged in the middle of the front side of the base plate.

[0008] Furthermore, the electric meter mounting assembly includes a fixed shaft, which is welded to the middle part of the front side of the substrate, and an electric meter mounting base is fixedly mounted on the front end of the fixed shaft, and slide grooves are provided at equal intervals on the bottom of the electric meter mounting base, and a mounting plate is slidably connected to the inner side of the slide grooves, and the end of the limit assembly passes through the electric meter mounting base and is clamped on the mounting plate, and an electric meter mounting frame is fixedly mounted on the bottom of the mounting plate.

[0009] Furthermore, the limit assembly includes a vertical track, which is fixedly installed at both ends of the base plate, and a telescopic spring is fixedly connected to the inside of the vertical track. A mounting block is fixedly installed on the top of the telescopic spring, and the front side of the mounting block is fixedly connected to a limit frame, and the bottom of the limit frame passes through the mounting seat and is clamped on the mounting plate.

[0010] Furthermore, the limit frame includes a limit hole and a top plate, the top plate is fixedly installed on the front side of the mounting block, the bottom front end of the top plate is fixedly connected to the limit plate, both ends of the bottom of the limit plate are fixedly connected to the limit pins, the limit hole is opened at the top front end of the mounting plate, and the end of the limit pin passes through the card frame and is inserted into the inside of the limit hole.

[0011] Furthermore, a positioning hole is provided at the top front end of the skateboard, and a connecting plate is fixedly connected to one end of the limiting plate close to the side rail. A positioning pin is integrally formed and installed at the bottom of the connecting plate, and the bottom of the positioning pin passes through the side rail and is inserted into the interior of the positioning hole.

[0012] Furthermore, an operating armrest is welded in the middle of the top of the limiting plate, a non-slip armrest cover is provided in the middle of the outer surface of the operating armrest, heat dissipation windows are opened on both sides of the meter box, and dustproof screens are fixedly installed on the heat dissipation windows.

[0013] Furthermore, a mounting plate is fixedly installed on the back of the meter box, mounting holes are provided at the four corners of the mounting plate, and the mounting holes are all configured as countersunk holes. A door is hinged on the front of the meter box, and an observation window is provided at the upper end of the door.

[0014] Furthermore, the clamping mechanism includes a clamping hole and a limiting component. The clamping holes are arranged in a ring shape with equal intervals and are opened on the outer surface of the mounting guide roller. The limiting component is fixedly installed in the middle of the meter box, and the outer end of the limiting component is inserted into the inside of the clamping hole.

[0015] Furthermore, the limiting component includes a frame, which is fixedly installed in the middle of the meter box. Both sides of the interior of the frame are fixedly connected to limiting springs. A movable block is fixedly installed on the outer end of the limiting spring. A bayonet is fixedly installed on the outer side of the movable block through the frame, and the outer end of the bayonet is inserted into the inside of the bayonet hole.

[0016] Furthermore, a push plate is fixedly connected to the front side of the movable block, a pressing plate is fixedly installed at the front end of the push plate, an adjusting hand wheel is rotatably connected to the front side of the mounting guide roller, the interior of the adjusting hand wheel is arranged in a cross shape, the overall cross-sectional shape of the internal cavity of the side rail and the vertical rail are arranged in a convex shape, and the overall cross-sectional shape of the slide plate and the mounting plate is also arranged in a convex shape.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] First, in the present invention, by setting a clamping mechanism, the installation guide roller and the conveyor belt cooperate, a convenient height adjustment function is demonstrated in actual use. During operation, the pressing plate is adjusted so that the push plate pushes the movable block, compresses the limit spring, and allows the clamping pin to disengage from the clamping hole. At this time, the adjusting hand wheel can be turned to drive the installation guide roller to rotate, and then the conveyor belt is rotated to drive the installation mechanism to move up and down, so as to achieve the height adjustment of the electric meter installation frames on both sides. After the adjustment is completed, the pressing plate is released, the limit spring is reset to push the movable block so that the clamping pin is inserted into the clamping hole, and the installation guide roller is limited to ensure the stability of the electric meter installation assembly. This design allows the device to quickly and quickly fine-tune the height of the electric meter installation assemblies on both sides during use, thereby improving the convenience of use.

[0019] First, in the present invention, by setting the installation mechanism and the electric meter installation assembly to cooperate, when the electric meter installation frame needs to be removed, the limit plate is driven upward by pulling the operating handrail, so that the positioning pin and the limit pin are respectively separated from the positioning hole and the limit hole, and at the same time, the top plate is driven to pull the limit block in the vertical track to stretch the telescopic spring. At this time, the installation plate can be pulled out to remove the electric meter installation frame, and the slide plate can also be pulled out to disassemble and replace the entire electric meter installation assembly. During installation, the new slide plate is inserted into the side track, and the telescopic spring is reset to drive the installation block to move downward, pushing the top plate and the limit plate, so that the positioning pin is inserted into the positioning hole and the limit slide plate; when replacing the electric meter installation frame, the same is true, the installation plate is inserted into the slide slot, and the telescopic spring is reset to make the limit pin inserted into the limit hole to clamp the installation frame;

[0020] Firstly, in the present invention, a fast and convenient height fine-adjustment function is realized through the cooperation of the clamping mechanism, the installation guide roller and the conveyor belt. The operation process is simple. The height adjustment of the meter mounting frames on both sides can be easily completed by adjusting the pressing plate, turning the adjustment hand wheel and other steps. After the adjustment, the stability of the meter mounting assembly can be ensured by the insertion limit of the clamping pin and the clamping hole. In terms of disassembly and assembly, the cooperation between the installation mechanism and the meter mounting assembly makes the disassembly and assembly extremely convenient. Whether it is disassembly or installation, it can be achieved through simple operations, such as pulling out the operating armrest, inserting the slide plate or the mounting plate, etc., and with the reset effect of the telescopic spring, the disassembly and replacement of the meter mounting assembly or the clamping installation of the meter mounting frame can be quickly completed. On the whole, the device has good stability and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the internal structure of the electric meter box in the present invention;

[0023] Figure 3 It is a front view structural diagram of the installation of guide rollers, conveyor belts, clamping mechanisms, electric meter installation components and installation mechanisms in the present invention;

[0024] Figure 4 It is a schematic diagram of the rear view structure of the guide roller, conveyor belt, clamping mechanism, electric meter installation assembly and installation mechanism installed in the present invention;

[0025] Figure 5 It is a front structural schematic diagram of the disassembled state of the clamping mechanism in the present invention;

[0026] Figure 6 It is a schematic diagram of the rear view structure of the clamping mechanism in the present invention in a disassembled state;

[0027] Figure 7 It is a schematic diagram of the structure of the installation mechanism, conveyor belt, installation guide roller and electric meter installation assembly in the present invention in a disassembled state;

[0028] Figure 8 It is a schematic diagram of the overall structure of the electric meter installation assembly and the installation mechanism in the present invention;

[0029] Fig. 9 It is a schematic diagram of the structure of the electric meter installation component and the installation mechanism in the disassembled state in the present invention.

[0030] In the figure: 1. Meter box; 2. Installation guide roller; 3. Installation mechanism; 31. Side track; 32. Slide plate; 33. Base plate; 34. Limiting assembly; 341. Vertical track; 342. Telescopic spring; 343. Mounting block; 344. Limiting frame; 3441. Limiting hole; 3442. Top plate; 3443. Limiting plate; 3444. Limiting pin; 3445. Positioning hole; 3446. Positioning pin; 3447. Connecting plate; 3448. Operating handrail; 4. Conveyor belt ; 5. Electric meter installation assembly; 51. Fixed axis; 52. Electric meter installation base; 53. Slide groove; 54. Mounting plate; 55. Electric meter installation frame; 6. Clamping mechanism; 61. Clamping hole; 62. Limiting assembly; 621. Frame; 622. Limiting spring; 623. Movable block; 624. Locking pin; 625. Push plate; 626. Pressing plate; 63. Adjusting hand wheel; 7. Heat dissipation window; 8. Dustproof screen; 9. Assembly plate; 10. Mounting hole; 11. Box door; 12. Observation window. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-Figure 9 In an embodiment of the present invention, a modular intelligent meter box includes a meter box body 1, wherein the upper and lower ends of the inside of the meter box body 1 are rotatably connected with installation guide rollers 2, the outer surface of the installation guide roller 2 is transmission-connected with a conveyor belt 4, the outer side of the conveyor belt 4 is installed with a mounting mechanism 3 by bolts, and the outer surface of the conveyor belt 4 is installed with an electric meter installation assembly 5 by the mounting mechanism 3, and a clamping mechanism 6 is provided in the middle of the meter box body 1, and the clamping mechanism 6 is arranged between the inner sides of the conveyor belt 4, and the two ends of the clamping mechanism 6 and the installation guide roller 2 are clamped with each other;

[0033] The mounting mechanism 3 includes a side rail 31, which is arranged at equal intervals along the extension direction of the conveyor belt 4 and is installed on the outer surface of the conveyor belt 4 by bolts. The side rail 31 is slidably connected to a slide plate 32, and the outer rear end of the slide plate 32 is integrally formed with a base plate 33, and the top of the base plate 33 is fixedly connected to a limit assembly 34. The meter installation assembly 5 is arranged in the middle of the front of the base plate 33. The rotatable guide rollers 2 arranged at the upper and lower ends of the meter box 1 and the conveyor belt 4 connected thereto provide a flexible structural foundation for the entire device. The rotation of the installation guide roller 2 can drive the conveyor belt 4 to move, so that the position of the meter installation assembly 5 installed on the conveyor belt 4 can be adjusted. This design makes it convenient to adjust the layout of the meter installation assembly 5 according to different needs and scenarios in actual use. The side rails 31 in the mounting mechanism 3 are arranged at equal intervals along the extension direction of the conveyor belt 4 and are installed on the outer surface of the conveyor belt 4 by bolts. This design ensures the firmness of the installation. At the same time, the sliding connection between the side rail 31 and the slide plate 32 makes the installation and removal of the meter installation assembly 5 very simple. When it is necessary to maintain, replace or adjust the installation position of the electric meter, it is only necessary to slide the slide plate 32 out of the side track 31, which improves the convenience of operation. The substrate 33 integrally formed and installed at the rear end of the outer side of the slide plate 32 provides a stable support for the electric meter installation assembly 5. The limit assembly 34 on the top of the substrate 33 can further ensure the stability of the electric meter installation assembly 5 during use to prevent it from accidentally moving or shaking. The clamping mechanism 6 set in the middle of the electric meter box 1 is located between the inner sides of the conveyor belt 4 and is mutually clamped with the installation guide roller 2. This design can effectively limit the installation guide roller 2 when necessary while ensuring the normal rotation of the installation guide roller 2. When it is necessary to fix the position of the electric meter installation assembly 5, the clamping mechanism 6 can play an important role to ensure the stability and reliability of the entire device. In general, the characteristics of convenient installation, flexible adjustment and high stability are achieved, which can meet the needs of electric meter installation and management in different scenarios.

[0034] See also Figure 2-Figure 9The electric meter installation component 5 includes a fixed shaft 51, which is welded to the middle of the front side of the substrate 33. The front end of the fixed shaft 51 is fixedly installed with an electric meter installation base 52. The bottom of the electric meter installation base 52 is provided with slide grooves 53 at equal intervals. The inner side of the slide groove 53 is slidably connected with a mounting plate 54. The end of the limit assembly 34 passes through the electric meter installation base 52 and the mounting plate 54 for clamping. The bottom of the mounting plate 54 is fixedly installed with an electric meter installation frame 55. The limit assembly 34 includes a vertical track 341, which is fixedly installed at both ends of the substrate 33. The interior of the vertical track 341 is fixedly connected with a telescopic spring 342. The top of the telescopic spring 342 is fixedly installed with a mounting block 343. The front side of the mounting block 343 is fixedly connected with a limit frame 344. The limit The bottom of the frame 344 passes through the mounting seat and is clamped with the mounting plate 54. The limiting frame 344 includes a limiting hole 3441 and a top plate 3442. The top plate 3442 is fixedly installed on the front side of the mounting block 343. The bottom front end of the top plate 3442 is fixedly connected to the limiting plate 3443. Both ends of the bottom of the limiting plate 3443 are fixedly connected to the limiting pins 3444. The limiting hole 3441 is opened at the top front end of the mounting plate 54. The end of the limiting pin 3444 passes through the card frame and is inserted into the inside of the limiting hole 3441. A positioning hole 3445 is opened at the top front end of the slide plate 32. The end of the limiting plate 3443 close to the side track 31 is fixedly connected to a connecting plate 3447. The bottom of the connecting plate 3447 is integrally formed with a positioning pin 3446. The bottom of the positioning pin 3446 The through-side rail 31 is inserted into the interior of the positioning hole 3445, and the fixed shaft 51 is rotatably connected to the middle of the front side of the base plate 33. The electric meter mounting base 52 at the front end can be rotated by the fixed shaft 51, so that the angle can be adjusted to adapt to different installation requirements and observation angles. The slide grooves 53 arranged at equal intervals at the bottom of the electric meter mounting base 52 are slidably connected with the mounting plate 54, so that the installation and removal of the mounting plate 54 becomes simple. When the electric meter in the electric meter mounting frame 55 needs to be maintained or replaced, the mounting plate 54 can be easily slid out of the slide groove 53. The vertical rail 341 in the limit assembly 34 is fixed at both ends of the base plate 33. The internal telescopic spring 342 and the mounting block 343 cooperate to provide stable support and elastic reset function for the limit frame 344. When it is necessary to remove or replace the electric meter in the electric meter mounting frame 55, the mounting plate 54 can be easily slid out of the slide groove 53. When removing the mounting plate 54, pull the limit plate 3443 to drive the top plate 3442 and the mounting block 343 to move upward, so that the limit pin 3444 disengages from the limit hole 3441, and the positioning pin 3446 disengages from the positioning hole 3445. At this time, the mounting plate 54 can be pulled out of the slide slot 53, and the slide plate 32 can be pulled out of the side track 31 for maintenance or replacement. When installing, insert the new mounting plate 54 into the slide slot 53, and the new slide plate 32 into the side track 31. The telescopic spring 342 resets and pushes the mounting block 343 to move downward, driving the limit plate 3443 to insert the limit pin 3444 into the limit hole 3441, and the positioning pin 3446 into the positioning hole 3445, thereby realizing a fast and stable clamping installation, thereby ensuring the stability and reliability of the electric meter mounting assembly 5 during use.At the same time, it is easy to operate and maintain, and improves the efficiency of meter installation and management.

[0035] See also Figure 8-Figure 9 An operating armrest 3448 is welded in the middle of the top of the limiting plate 3443, and a non-slip armrest cover is sleeved in the middle of the outer surface of the operating armrest 3448. Heat dissipation windows 7 are provided on both sides of the meter box 1, and dustproof screens 8 are fixedly installed on the heat dissipation windows 7. An assembly plate 9 is fixedly installed on the back of the meter box 1, and mounting holes 10 are provided at the four corners of the assembly plate 9, and the mounting holes 10 are all set as countersunk holes. A box door 11 is hinged on the front of the meter box 1, and an observation window 12 is provided at the upper end of the box door 11. The operating armrest 3448 welded in the middle of the top of the limiting plate 3443 provides a convenient fulcrum for the user when operating the limiting plate 3443 to install and remove the meter installation component 5. The non-slip armrest cover sleeved in the middle of the outer surface of the operating armrest 3448 further enhances the stability and safety of the operation and prevents the user from slipping during the operation. The heat dissipation windows 7 on both sides of the meter box 1 are helpful for heat dissipation inside the meter box, ensuring that the meter and other electronic components work in a suitable temperature environment and extending their service life. The dustproof screen 8 fixedly installed inside the heat dissipation window 7 can effectively prevent dust and other impurities from entering the meter box while ensuring heat dissipation, reducing the damage to electronic components caused by dust accumulation. The assembly plate 9 fixedly installed on the back of the meter box 1 and the mounting holes 10 opened at the four corners are convenient for firmly installing the meter box in a specific position. The design of the countersunk hole makes the installation more beautiful and stable. The box door 11 hinged on the front of the meter box 1 is convenient for maintenance and management of the interior of the meter box. The observation window 12 opened on the upper end of the box door 11 can observe the meter reading and working status without opening the box door 11, thereby improving the convenience of use.

[0036] See also Figure 2-Figure 7The clamping mechanism 6 includes a clamping hole 61 and a limiting component 62. The clamping holes 61 are arranged in a ring shape with equal intervals and are opened on the outer surface of the installation guide roller 2. The limiting component 62 is fixedly installed in the middle of the meter box 1. The outer end of the limiting component 62 is inserted into the inside of the clamping hole 61. The limiting component 62 includes a frame 621, which is fixedly installed in the middle of the meter box 1. The inner sides of the frame 621 are fixedly connected with limit springs 622. The outer end of the limit spring 622 is fixedly installed with a movable block 623. The outer side of the movable block 623 penetrates the frame 621. A latch pin 624 is fixedly installed, and the outer end of the latch pin 624 is inserted into the inside of the latch hole 61. A push plate 625 is fixedly connected to the front of the movable block 623, and a pressing plate 626 is fixedly installed at the front end of the push plate 625. The front of the guide roller 2 is rotatably connected to the adjusting hand wheel 63, and the inside of the adjusting hand wheel 63 is arranged in a cross shape. The overall cross-sectional shape of the internal cavity of the side track 31 and the vertical track 341 is set in a convex shape, and the overall cross-sectional shape of the slide plate 32 and the mounting plate 54 is also set in a convex shape. The latch holes 61 are arranged in a ring shape with equal spacing and are opened in the mounting plate 54. The outer surface of the guide roller 2 cooperates with the limiting component 62 to provide a stable positioning mechanism for adjusting the height of the meter installation component 5. The frame 621 in the limiting component 62 is fixed in the middle of the meter box 1 to provide a stable support for the internal structure. The limiting springs 622 on both sides of the frame 621 cooperate with the movable block 623. When the latch 624 on the outer side of the movable block 623 is inserted into the latch hole 61, the guide roller 2 can be effectively limited to ensure the stability of the device after the height is adjusted. The push plate 625 and the pressing plate 626 can be conveniently controlled. The movable block 623 moves, thereby realizing the disengagement or insertion of the latch pin 624 and the latch hole 61, and the operation is simple and convenient. The adjusting hand wheel 63 on the front of the guide roller 2 is arranged in a cross shape, which is convenient for the user to rotate, thereby driving the guide roller 2 to rotate, and realizing the adjustment of the height of the meter mounting assembly 5. The internal cavity of the side rail 31 and the vertical rail 341 and the overall cross-sectional shape of the slide plate 32 and the mounting plate 54 are all arranged in a convex shape. This design makes the connection between the components more stable and is not easy to shake or detach during use.

[0037] The working principle of the present invention is: by setting the clamping mechanism 6, the installation guide roller 2 and the conveyor belt 4 to cooperate with each other, so that during actual use, the device can adjust the pressing plate 626 to drive the push plate 625 to push the movable block 623, so that the movable block 623 squeezes the limit spring 622 to contract. In this case, the movable block 623 can pull the clamping pin 624 out of the clamping hole 61. At this time, the adjusting hand wheel 63 can be adjusted to rotate, and the rotation of the adjusting hand wheel 63 can drive the installation guide roller 2 to rotate. By adjusting the installation guide roller 2 to rotate, the conveyor belt 4 on the outer surface of the installation guide roller 2 can be assisted to rotate. Due to the rotation transmission effect of the conveyor belt 4, it can assist in driving the various installation mechanisms 3 on the outer surface of the conveyor belt 4 to move up and down. When the installation mechanism 3 on one side and the electric When the meter installation assembly 5 moves upward, the installation mechanism 3 and the meter installation assembly 5 on the other side will move downward, so that the height adjustment of the meter installation frames 55 on both sides can be completed. After the adjustment is completed, the pressing plate 626 is released, and the limit spring 622 is reset at this time. The limit spring 622 pushes the movable block 623 to move outward, and then the movable block 623 can be used to push the latch 624 to move outward and insert it into the inside of the latch hole 61. The latch 624 and the latch hole 61 are inserted into each other to limit the two installation guide rollers 2, so that the meter installation assembly 5 on the outer side of the conveyor belt 4 of the device has better stability. It can be seen that the device can quickly and quickly fine-tune the height of the meter installation assembly 5 on both sides during the overall use, which greatly improves the convenience of the overall use of the device.

[0038] By arranging the installation mechanism 3 and the electric meter installation assembly 5 to cooperate with each other, when the electric meter installation frame 55 needs to be removed during use of the device, the limit plate 3443 can be driven to move up by pulling the operating armrest 3448. When the limit plate 3443 moves up, the positioning pin 3446 can be pulled out of the positioning hole 3445 at the same time, and the limit pin 3444 will also be separated from the limit hole 3441. When the limit pin 3444 is separated from the limit hole 3441, the limit plate 3443 will drive the top plate 3442 to pull the limit block inside the vertical rail 341, so that the telescopic spring 342 is in an extended state. At this time, the installation plate 54 can be pulled out from the inside of the slide groove 53, and then the electric meter installation frame 55 can be removed. At the same time, since the positioning pin 3446 is separated from the positioning hole 3445, the slide plate 32 can also be directly pulled out from the inside of the side rail 31, and then the entire electric meter installation assembly 5 can be disassembled and replaced. When it needs to be installed after the disassembly and replacement is completed, it only needs to be adjusted. When the locking cam 342 is in the locked state, the locking cam 343 is automatically retracted to lock the locking cam 3447, thereby locking the locking cam 3448 in the locked state.

[0039] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. 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 modular smart meter box, characterized in that: The utility model comprises an electric meter box (1), wherein the upper and lower ends of the electric meter box (1) are rotatably connected to installation guide rollers (2), the outer surface of the installation guide roller (2) is transmission-connected to a conveyor belt (4), the outer side of the conveyor belt (4) is installed with an installation mechanism (3) by bolts, and the outer surface of the conveyor belt (4) is installed with an electric meter installation assembly (5) by the installation mechanism (3), and a clamping mechanism (6) is provided in the middle part of the electric meter box (1), and the clamping mechanism (6) is arranged between the inner sides of the conveyor belt (4), and the two ends of the clamping mechanism (6) and the installation guide roller (2) are mutually clamped; The mounting mechanism (3) comprises a side rail (31), the side rail (31) being arranged at equal intervals along the extension direction of the conveyor belt (4) and being mounted on the outer surface of the conveyor belt (4) by means of bolts, the inside of the side rail (31) being slidably connected with a slide plate (32), the outer rear end of the slide plate (32) being integrally mounted with a base plate (33), the top of the base plate (33) being fixedly connected with a limit assembly (34), and the electric meter mounting assembly (5) being arranged at the middle of the front face of the base plate (33).

2. A modular smart meter box according to claim 1, characterized in that: The electric meter installation assembly (5) comprises a fixed shaft (51), the fixed shaft (51) is welded to the middle of the front side of the base plate (33), an electric meter installation base (52) is fixedly installed at the front end of the fixed shaft (51), the bottom of the electric meter installation base (52) is provided with sliding grooves (53) at equal intervals, the inner side of the sliding groove (53) is slidably connected with a mounting plate (54), the end of the limit assembly (34) passes through the electric meter installation base (52) and the mounting plate (54) for clamping, and the bottom of the mounting plate (54) is fixedly installed with an electric meter installation frame (55).

3. A modular smart meter box according to claim 2, characterized in that: The limiting assembly (34) comprises a vertical track (341), the vertical track (341) is fixedly mounted at both ends of the base plate (33), a telescopic spring (342) is fixedly connected inside the vertical track (341), a mounting block (343) is fixedly mounted on the top of the telescopic spring (342), the front side of the mounting block (343) is fixedly connected to a limiting frame (344), and the bottom of the limiting frame (344) passes through the mounting seat and is clamped with the mounting plate (54).

4. A modular smart meter box according to claim 3, characterized in that: The limiting frame (344) comprises a limiting hole (3441) and a top plate (3442); the top plate (3442) is fixedly mounted on the front side of the mounting block (343); the bottom front end of the top plate (3442) is fixedly connected to the limiting plate (3443); both ends of the bottom of the limiting plate (3443) are fixedly connected to limiting pins (3444); the limiting hole (3441) is opened at the top front end of the mounting plate (54); the end of the limiting pin (3444) passes through the card frame and is inserted into the inside of the limiting hole (3441).

5. A modular smart meter box according to claim 4, characterized in that: A positioning hole (3445) is provided at the top front end of the slide plate (32); a connecting plate (3447) is fixedly connected to one end of the limiting plate (3443) close to the side track (31); a positioning pin (3446) is integrally formed and installed at the bottom of the connecting plate (3447); the bottom of the positioning pin (3446) passes through the side track (31) and is inserted into the interior of the positioning hole (3445).

6. A modular smart meter box according to claim 5, characterized in that: An operating armrest (3448) is welded in the middle of the top of the limiting plate (3443), and a non-slip armrest cover is sleeved on the middle of the outer surface of the operating armrest (3448). Heat dissipation windows (7) are provided on both sides of the meter box (1), and a dustproof screen (8) is installed in a non-fixed manner on the heat dissipation window (7).

7. A modular smart meter box according to claim 6, characterized in that: A mounting plate (9) is fixedly mounted on the back of the meter box (1), mounting holes (10) are provided at the four corners of the mounting plate (9), and the mounting holes (10) are all arranged as countersunk holes. A door (11) is hingedly mounted on the front of the meter box (1), and an observation window (12) is provided at the upper end of the door (11).

8. The modular smart meter box according to claim 1, characterized in that: The clamping mechanism (6) comprises a clamping hole (61) and a limiting component (62); the clamping holes (61) are arranged in a ring shape at equal intervals and are opened on the outer surface of the installation guide roller (2); the limiting component (62) is fixedly installed in the middle of the electric meter box (1); and the outer end of the limiting component (62) is inserted into the inside of the clamping hole (61).

9. The modular smart meter box according to claim 8, characterized in that: The limiting component (62) comprises a frame (621), the frame (621) is fixedly installed in the middle of the electric meter box (1), both sides of the interior of the frame (621) are fixedly connected to limiting springs (622), the outer end of the limiting spring (622) is fixedly installed with a movable block (623), the outer side of the movable block (623) passes through the frame (621) and is fixedly installed with a latch (624), and the outer end of the latch (624) is inserted into the interior of the latch hole (61).

10. A modular smart meter box according to claim 9, characterized in that: The front side of the movable block (623) is fixedly connected to a push plate (625), the front end of the push plate (625) is fixedly installed with a pressing plate (626), the front side of the mounting guide roller (2) is rotatably connected to an adjusting hand wheel (63), the interior of the adjusting hand wheel (63) is arranged in a cross shape, the overall cross-sectional shape of the internal cavity of the side track (31) and the vertical track (341) is arranged in a convex shape, and the overall cross-sectional shape of the slide plate (32) and the mounting plate (54) is also arranged in a convex shape.

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