Waterproof electric meter box with line concentration distinguishing function

Abstract

The invention relates to the technical field of electric meter boxes, and discloses a waterproof electric meter box with a line concentration distinguishing function, which comprises a box body, rubber sleeves are clamped on the left and right sides of the box body, a line separation mechanism is fixedly connected to the rear side in the box body, a wiring electric meter is arranged in the middle of the line separation mechanism, and inclined plates are symmetrically and fixedly connected to the left and right sides of the bottom in the box body. A water filtering hole is formed in the middle of the bottom of the box body; and a line concentration mechanism is arranged inside the rubber sleeve. According to the invention, internal lines of a cable can be distinguished and fixed through the branching mechanism, so that the lines can be conveniently connected to an electric meter, different lines can be distinguished, the wiring ends of the lines are fixed through the fixing assembly, the wiring ends of the lines are fixed through the fixing assembly, and the wiring efficiency of the electric meter is improved. The electric meter box has the advantages that the cables connected into the electric meter box can be arranged in a centralized mode through the wire concentration mechanism, and the situation that the cables are scattered and disturb follow-up line inspection and maintenance is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of electric meter boxes, in particular to a waterproof electric meter box with a line collection and differentiation function. Background Art

[0002] The electric meter box refers to the shell for installing the electric energy meter. It is used to fix the electric energy meter, current transformer and other power instruments. By installing the electric energy meter, the metering and monitoring of power consumption can be realized, and reliable protection and insulation measures can be provided for it. It is widely used in various buildings, industrial sites and other occasions where power metering and monitoring are required. Some existing electric meter boxes are usually set outdoors. In rainy environments, water is easy to enter the box, which will affect the internal circuit. In addition, the internal wiring arrangement is not organized and the layout is messy, which is not convenient for inspection and maintenance. In this regard, this case provides a waterproof electric meter box with a line collection and differentiation function to improve it.

[0003] After searching, a Chinese invention patent disclosed a waterproof meter box with a publication number of CN 219018215 U, which relates to the field of meter boxes and solves the problem that water easily enters the wire insertion port at the bottom of the existing meter box. The utility model comprises a meter box body, a hollow groove is provided at the bottom of the meter box body, a mounting plate is fixedly installed on the inner bottom of the meter box body by bolts, and the mounting plate covers the upper end of the hollow groove; a protective component, which can waterproof the wire access port at the bottom of the meter box body and is installed inside the mounting plate, and an inflatable component that can touch the protective component is also installed at the front end of the mounting plate. The utility model passes the wires to be connected through the guide ring and connects with the electronic device inside the meter box body. The user can push the piston through the moving part to expand the radial corrugated airbag, and the expansion can wrap the wires, and the space between the wire guide rings can be filled and closed, so as to achieve effective closure of the wire insertion port at the bottom of the meter box body to prevent rainwater from flowing in.

[0004] The existing device will have the following problems when in use: the meter box achieves a waterproof effect by wrapping the internal circuits, but lacks design in terms of internal line collection and differentiation, which is not conducive to the organization and differentiation of internal circuits, causing trouble for subsequent inspections and repairs, and the lines are not properly fixed, and long-term use can easily cause the surface insulation layer to crack, thereby creating the risk of leakage. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The object of the present invention is to provide a waterproof electric meter box with a line collection and differentiation function, so as to solve the problem in the above-mentioned background technology that the internal line arrangement is not well organized, the layout is messy, and it is inconvenient to check and repair.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waterproof electric meter box with a line gathering and distinguishing function, comprising a box body, rubber sleeves are clamped on the left and right sides of the box body, a line dividing mechanism is fixedly connected to the rear side of the box body, a wiring meter is arranged in the middle of the line dividing mechanism, inclined plates are symmetrically fixedly connected to the bottom of the box body, a water filter hole is opened in the middle of the bottom of the box body, and a line gathering mechanism is arranged on the inside of the rubber sleeve. A box door is rotatably connected to the front side of the box body, a handle is fixedly connected to the front side of the box door, and a buckle is fixedly connected to the right side of the box door.

[0009] Preferably, the wiring meter is fixedly connected to the middle of the rear side of the box body, the inclined plate is set at a thirty-degree angle, and the inclined plate is conducive to the discharge of accumulated water collected at the bottom of the box body. The rear side of the wire collection mechanism is fixedly connected to the rear side of the box body, and a sealing strip is provided on the inside of the box door. The sealing strip increases the fit between the box door and the box body to prevent external rainwater from entering.

[0010] Preferably, the line branching mechanism includes a track assembly, a movable assembly and a fixed assembly. The track assembly is fixedly connected to the rear side of the box body. The number of movable assemblies is nine. The nine movable assemblies are equidistantly slidably connected inside the track assembly. The fixed assembly is fixedly connected to the front end of the movable assembly. The line branching mechanism can be used to distinguish and fix the line at any angle, thereby facilitating the connection between the line and the wiring meter.

[0011] Preferably, the track assembly includes a rectangular track, which is fixedly connected to the rear side of the box body, and a mounting block is fixedly connected to the outer side of the rectangular track. The design of the mounting block facilitates the installation and disassembly of the entire mechanism. A card block is clamped on the top of the rectangular track, and corresponding T-shaped grooves are provided inside the rectangular track and the card block. The design of the card block facilitates the subsequent addition of movable components and fixed components.

[0012] Preferably, the moving assembly includes a C-shaped moving block, which is adsorbed on the front side of the rectangular track, a telescopic rod is fixedly connected to the middle of the C-shaped moving block, a first spring is provided on the surface of the telescopic rod, and a disc slider is fixedly connected to the other end of the telescopic rod.

[0013] Preferably, a magnetic strip is provided on the rear side of the C-shaped moving block, and the C-shaped moving block is adsorbed on the front side of the rectangular track through the rear magnetic strip, and the position of the moving component is fixed by the magnetic strip on the rear side of the C-shaped moving block. One end of the first spring is fixedly connected to the middle part of the C-shaped moving block, and the other end of the first spring is fixedly connected to the front side of the disc slider, and the disc slider is slidably connected inside the T-shaped slide groove.

[0014] Preferably, the fixing component includes a connecting block, which is fixedly connected to the front side of the C-shaped movable block, and a first built-in slide groove is opened inside the connecting block, a lower clamp is fixedly connected to the bottom of the front side of the connecting block, and an upper clamp is correspondingly arranged on the top of the lower clamp, and a screw rod is rotatably connected inside the first built-in slide groove. The line terminals are fixed one by one through the fixing component, which is convenient for distinguishing the wiring at various locations, and can also effectively prevent the insulation layer from cracking due to long-term bending of the wiring locations.

[0015] Preferably, the bottom of the upper clamp is slidably connected to the inside of the first built-in slide groove, a threaded hole is opened in the middle of the upper clamp, the screw rod is threadedly connected to the inside of the threaded hole in the middle of the upper clamp, and corresponding arc grooves are provided on the inner sides of the lower clamp and the upper clamp. The design of the arc groove can achieve a more stable fixation of the line.

[0016] Preferably, the line collection mechanism includes a base, the base is fixedly connected to the rear side of the box body, the bottom front end of the base is fixedly connected to a lower half ring, a second built-in slide groove is opened inside the base, an upper half ring is slidably connected inside the second built-in slide groove, a slide rod is fixedly connected to the top of the upper half ring, a second spring is provided on the surface of the slide rod, and a connecting plate is fixedly connected to the top of the slide rod. The line as a whole can be fixed and constrained by the line collection mechanism to prevent the line from being scattered inside the meter box.

[0017] Preferably, there are three sliding rods, the bottom ends of the three sliding rods are equidistantly fixedly connected to the top of the upper half ring, one end of the second spring is fixedly connected to the top of the upper half ring, the other end of the second spring is fixedly connected to the front side of the base, and a pull ring is provided on the top of the connecting piece for easy pulling.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The invention can distinguish and fix the internal lines of the cable through the branching mechanism. Through the cooperation of the moving component and the track component, the branch lines can be distinguished and fixed from different angles, which is convenient for connecting the lines to the electric meter and can also realize the distinction between different lines. The line terminal is then fixed by the front-end fixing component, which effectively prevents the bending of the terminal and the cracking of the insulation layer, eliminates the risk of leakage, and increases the service life and safety of the device.

[0019] 2. The invention can centrally organize the cables connected to the meter box through the cable collection mechanism, preventing the cables from being scattered in the meter box and interfering with subsequent line inspection and maintenance, while increasing the internal aesthetics. The overall structure adopts a detachable design, which can be replaced and recycled. The inclined plate and water filter hole design at the bottom of the box can automatically drain rainwater that penetrates from the wiring port to prevent rainwater from corroding the internal structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall front view of a waterproof electric meter box structure with a line collection and differentiation function according to the present invention; Figure 2 It is a schematic diagram of the overall front view of a waterproof electric meter box structure with a line collection and differentiation function according to the present invention; Figure 3 It is a schematic front view of a wire dividing mechanism of a waterproof electric meter box structure with a wire collection and differentiation function according to the present invention; Figure 4 It is a schematic diagram of an expanded view of a track assembly of a waterproof electric meter box structure with a line collection and differentiation function according to the present invention; Figure 5 It is a schematic side view of a waterproof electric meter box structure moving component with line collection and differentiation function of the present invention; Figure 6 It is a schematic diagram of a rear view of a waterproof electric meter box structure moving component with a line collection and differentiation function according to the present invention; Figure 7 It is a schematic diagram of an expanded view of a structural fixing component of a waterproof electric meter box with a line collection and differentiation function according to the present invention; Figure 8 The present invention is a schematic side view of a wire collection mechanism of a waterproof electric meter box structure with a wire collection and differentiation function.

[0021] In the figure: 1. box body; 2. rubber sleeve; 3. line distribution mechanism; 31. track assembly; 311. rectangular track; 312. mounting block; 313. clamping block; 314. T-shaped slide groove; 32. moving assembly; 321. C-shaped moving block; 322. telescopic rod; 323. first spring; 324. round slider; 33. fixing assembly; 331. connecting block; 332. first built-in slide groove; 333. lower clamping piece; 334. upper clamping piece; 335. screw rod; 4. wiring meter; 5. inclined plate; 6. water filter hole; 7. line collection mechanism; 711. base; 712. lower half ring; 713. second built-in slide groove; 714. upper half ring; 715. slide rod; 716. second spring; 717. connecting piece; 8. box door; 9. handle; 91. buckle. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-Figure 8The present invention provides a technical solution: a waterproof electric meter box with a line collection and differentiation function, comprising a box body 1, rubber sleeves 2 are clamped on the left and right sides of the box body 1, a line dividing mechanism 3 is fixedly connected to the rear side of the box body 1, a wiring electric meter 4 is arranged in the middle of the line dividing mechanism 3, an inclined plate 5 is fixedly connected to the bottom of the box body 1 symmetrically on the left and right, a water filter hole 6 is opened in the middle of the bottom of the box body 1, and a line collection mechanism 7 is arranged on the inner side of the rubber sleeve 2. A box door 8 is rotatably connected to the front side of the box body 1, a handle 9 is fixedly connected to the front side of the box door 8, a buckle 91 is fixedly connected to the right side of the box door 8, the wiring electric meter 4 is fixedly connected to the middle of the rear side of the box body 1, the inclined plate 5 is arranged at a thirty-degree angle, the rear side of the line collection mechanism 7 is fixedly connected to the rear side of the box body 1, and a sealing strip is arranged on the inner side of the box door 8.

[0024] Furthermore, the line dividing mechanism 3 includes a track assembly 31, a moving assembly 32 and a fixed assembly 33. The track assembly 31 is fixedly connected to the rear side of the box body 1. There are nine moving assemblies 32. The nine moving assemblies 32 are equidistantly slidably connected to the track assembly 31. The fixed assembly 33 is fixedly connected to the front end of the moving assembly 32. The track assembly 31 includes a rectangular track 311, which is fixedly connected to the rear side of the box body 1, a mounting block 312 is fixedly connected to the outside of the rectangular track 311, a clamping block 313 is clamped on the top of the rectangular track 311, and corresponding T-shaped sliding grooves 314 are opened inside the rectangular track 311 and the clamping block 313; The moving assembly 32 includes a C-shaped moving block 321, which is adsorbed on the front side of the rectangular track 311, a telescopic rod 322 is fixedly connected to the middle of the C-shaped moving block 321, a first spring 323 is provided on the surface of the telescopic rod 322, a disc slider 324 is fixedly connected to the other end of the telescopic rod 322, a magnetic strip is provided on the rear side of the C-shaped moving block 321, the C-shaped moving block 321 is adsorbed on the front side of the rectangular track 311 through the rear magnetic strip, one end of the first spring 323 is fixedly connected to the middle of the C-shaped moving block 321, the other end of the first spring 323 is fixedly connected to the front side of the disc slider 324, and the disc slider 324 is slidably connected to the inside of the T-shaped slide groove 314; The fixing assembly 33 includes a connecting block 331, which is fixedly connected to the front side of the C-shaped moving block 321, and a first built-in sliding groove 332 is opened inside the connecting block 331, and a lower clamp 333 is fixedly connected to the bottom of the front side of the connecting block 331, and an upper clamp 334 is correspondingly arranged on the top of the lower clamp 333, and a screw rod 335 is rotatably connected inside the first built-in sliding groove 332, and the bottom of the upper clamp 334 is slidably connected to the inside of the first built-in sliding groove 332, a threaded hole is opened in the middle of the upper clamp 334, and the screw rod 335 is threadedly connected to the inside of the threaded hole in the middle of the upper clamp 334, and corresponding arc grooves are arranged on the inner sides of the lower clamp 333 and the upper clamp 334.

[0025] It should be noted that when the cable is connected, the cable is inserted into the box body 1 from the rubber sleeve 2 on the left side of the box body 1. The design of the rubber sleeve 2 can reduce the friction between the cable and the box body 1 and increase the service life of the box body 1. After the cable enters the box body 1, the branch line inside the cable is separated from the cable. When the wiring meter 4 is connected, the C-shaped moving block 321 is pulled forward to make the rear end of the C-shaped moving block 321 detach from the front side of the rectangular track 311, and at the same time, the telescopic rod 322 and the first spring 323 are extended to release the fixed state of the C-shaped moving block 321. The C-shaped moving block 321 is slid into the state, and the C-shaped moving block 321 is slid at the same time. Under the restriction of the bottom round piece slider 324, the C-shaped moving block 321 slides along the T-shaped slide groove 314 inside the rectangular track 311. When the C-shaped moving block 321 is slid to a suitable position, the C-shaped moving block 321 is released. Under the rebound of the telescopic rod 322 and the first spring 323, the C-shaped moving block 321 moves backward. At the same time, the magnetic strip at the rear end of the C-shaped moving block 321 contacts the front side of the rectangular track 311, and the position of the C-shaped moving block 321 is fixed. After the branch line is connected to the wiring meter 4, A single branch line is placed between the lower clamping piece 333 and the upper clamping piece 334, and the knob at the bottom of the screw rod 335 is rotated to drive the screw rod 335 to rotate in the first built-in slide groove 332. At the same time, due to the threaded connection of the threaded hole in the middle of the upper clamping piece 334, when the screw rod 335 rotates, it drives the upper clamping piece 334 to move downward along the first built-in slide groove 332, and fixes the wiring terminal of the branch line between the lower clamping piece 333 and the upper clamping piece 334, so that the branch line and the wiring port of the wiring meter 4 form a straight line, which prevents the bending of the wiring terminal from causing the surface insulation layer to crack and leak electricity, and the cable The internal branch lines are connected to the wiring meter 4 one by one, and each branch line is fixed one by one in the above manner to form a straight line with the wiring port, separating all wiring areas, facilitating subsequent inspection and maintenance of the line, and increasing the service life of the line. The separate design of the card block 313 on the top of the rectangular track 311 can increase or decrease the number of moving components 32 and fixed components 33 according to the access status of the wiring meter 4, thereby enhancing the scope of use of the device, and the detachable design of the mounting block 312 facilitates the replacement and recycling of the branch mechanism 3, thereby reducing the cost of the device.

[0026] Furthermore, the line collection mechanism 7 includes a base 711, which is fixedly connected to the rear side of the box body 1, and a lower half ring 712 is fixedly connected to the bottom of the front end of the base 711. A second built-in slide groove 713 is opened inside the base 711, and an upper half ring 714 is slidably connected inside the second built-in slide groove 713. A slide rod 715 is fixedly connected to the top of the upper half ring 714, and a second spring 716 is arranged on the surface of the slide rod 715. A connecting piece 717 is fixedly connected to the top of the slide rod 715. There are three slide rods 715, and the bottom ends of the three slide rods 715 are equidistantly fixedly connected to the top of the upper half ring 714. One end of the second spring 716 is fixedly connected to the top of the upper half ring 714, and the other end of the second spring 716 is fixedly connected to the front side of the base 711. A pull ring for easy pulling is arranged on the top of the connecting piece 717.

[0027] When the lock is unlocked, the lock 714 will be unlocked, and the lock 714 will be unlocked, so that the lock 714 will be unlocked, and the lock 714 will be unlocked. The inclined plate 5 disposed below the wire collecting mechanism 7 can allow rainwater flowing from the rubber sleeve 2 into the box body 1 to flow along the inclined plate 5 to the bottom of the box body 1 and be discharged from the water filtering hole 6 .

[0028] Working principle: when in use, open the buckle 91, pull the handle 9 to drive the box door 8 to rotate and open the box door 8. When the cable is connected to the electric meter, the cable enters the box 1 from the rubber sleeve 2 on the left side of the box 1. The design of the rubber sleeve 2 can reduce the friction between the cable and the box 1 and increase the service life of the box 1. After the cable enters the box 1, the branch line inside the cable is separated from the cable. When connecting to the wiring electric meter 4, the C-shaped moving block 321 is pulled forward to make the rear end of the C-shaped moving block 321 detach from the front side of the rectangular track 311, and at the same time, the telescopic rod 322 and the first spring 323 are extended to release the fixed state of the C-shaped moving block 321, and at the same time, the C-shaped moving block 321 is slid. Under the restriction of the bottom circular slider 324, the C-shaped moving block 321 moves along The T-shaped slide groove 314 inside the rectangular track 311 slides, and when the C-shaped moving block 321 slides to a suitable position, the C-shaped moving block 321 is released, and the C-shaped moving block 321 moves backward under the rebound of the telescopic rod 322 and the first spring 323. At the same time, the magnetic strip at the rear end of the C-shaped moving block 321 contacts the front side of the rectangular track 311, and the position of the C-shaped moving block 321 is fixed. After the branch line is connected to the wiring meter 4, a single branch line is placed between the lower clamping piece 333 and the upper clamping piece 334, and the knob at the bottom of the screw rod 335 is rotated to drive the screw rod 335 to rotate in the first built-in slide groove 332. At the same time, due to the threaded connection of the threaded hole in the middle part of the upper clamping piece 334, when the screw rod 335 rotates, it drives the upper clamping piece 334 to move along the first built-in slide groove 332. The utility model discloses that the utility model discloses the utility model discloses a method for fixing the wiring terminal of the branch line between the lower clamping piece 333 and the upper clamping piece 334, and the utility model discloses a method for fixing the wiring terminal of the branch line between the lower clamping piece 333 and the upper clamping piece 334, so that the branch line and the wiring port of the wiring meter 4 form a straight line, prevent the bending of the wiring terminal and the cracking of the surface insulation layer and leakage, connect the branch lines inside the cable to the wiring meter 4 one by one, and fix each branch line one by one in the above manner to form a straight line with the wiring port, separate all the wiring areas, facilitate the subsequent inspection and maintenance of the line, and increase the service life of the line at the same time, the split design of the card block 313 at the top of the rectangular track 311 can increase or decrease the number of the moving component 32 and the fixed component 33 according to the access status of the wiring meter 4, strengthen the use range of the device, and the detachable design of the mounting block 312 is convenient for the replacement and recycling of the branch line mechanism 3, and reduces the installation cost When the locking nut 714 is in the unlocked position, the locking nut 716 is engaged with the locking nut 718 and the locking nut 719 is engaged with the locking nut 716. When the locking nut 714 is in the unlocked position, the locking nut 716 is engaged with the locking nut 718 and the locking nut 719 is engaged with the locking nut 716.After the circuit installation is completed, close the box door 8 and close the buckle 91 to complete all installations. The inclined plate 5 arranged below the wire collection mechanism 7 can make the rainwater flowing from the rubber sleeve 2 into the box body 1 flow along the inclined plate 5 to the bottom of the box body 1 and be discharged from the water filter hole 6.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A waterproof electric meter box with a line collection and differentiation function, comprising a box body (1), characterized in that: The box body (1) is clamped with rubber sleeves (2) on the left and right sides, the box body (1) is fixedly connected with a line dividing mechanism (3) on the rear side thereof, and a connection meter (4) is arranged in the middle of the line dividing mechanism (3), the box body (1) is symmetrically fixedly connected with an inclined plate (5) on the left and right sides of the bottom thereof, a water filter hole (6) is provided in the middle of the bottom of the box body (1), a line collecting mechanism (7) is arranged on the inside of the rubber sleeve (2), the box body (1) is rotatably connected with a box door (8) on the front side thereof, a handle (9) is fixedly connected with the front side of the box door (8), and a buckle (91) is fixedly connected with the right side of the box door (8).

2. A waterproof electric meter box with line collection and differentiation function according to claim 1, characterized in that: The wiring meter (4) is fixedly connected to the middle of the rear side of the box (1), the inclined plate (5) is arranged at a 30-degree angle, the rear side of the line collection mechanism (7) is fixedly connected to the rear side of the box (1), and a sealing strip is arranged on the inner side of the box door (8).

3. The waterproof electric meter box with line collection and differentiation function according to claim 1, characterized in that: The line dividing mechanism (3) comprises a track component (31), a moving component (32) and a fixed component (33); the track component (31) is fixedly connected to the rear side of the box body (1); there are nine moving components (32); the nine moving components (32) are equidistantly slidably connected to the track component (31); and the fixed component (33) is fixedly connected to the front end of the moving component (32).

4. A waterproof electric meter box with line collection and differentiation function according to claim 3, characterized in that: The track assembly (31) comprises a rectangular track (311), the rectangular track (311) being fixedly connected to the rear side of the box body (1), a mounting block (312) being fixedly connected to the outside of the rectangular track (311), a clamping block (313) being clamped on the top of the rectangular track (311), and corresponding T-shaped sliding grooves (314) being provided inside the rectangular track (311) and the clamping block (313).

5. The waterproof electric meter box with line collection and differentiation function according to claim 3, characterized in that: The moving assembly (32) comprises a C-shaped moving block (321), the C-shaped moving block (321) being adsorbed on the front side of the rectangular track (311), a telescopic rod (322) being fixedly connected to the middle of the C-shaped moving block (321), a first spring (323) being provided on the surface of the telescopic rod (322), and a round piece slider (324) being fixedly connected to the other end of the telescopic rod (322).

6. A waterproof electric meter box with line collection and differentiation function according to claim 5, characterized in that: A magnetic strip is provided on the rear side of the C-shaped moving block (321); the C-shaped moving block (321) is adsorbed on the front side of the rectangular track (311) via the rear magnetic strip; one end of the first spring (323) is fixedly connected to the middle of the C-shaped moving block (321); the other end of the first spring (323) is fixedly connected to the front side of a disc slider (324); and the disc slider (324) is slidably connected inside the T-shaped slide groove (314).

7. The waterproof electric meter box with line collection and differentiation function according to claim 3, characterized in that: The fixing assembly (33) comprises a connecting block (331), the connecting block (331) being fixedly connected to the front side of the C-shaped moving block (321), a first built-in sliding groove (332) being provided inside the connecting block (331), a lower clamping piece (333) being fixedly connected to the bottom of the front side of the connecting block (331), an upper clamping piece (334) being correspondingly provided on the top of the lower clamping piece (333), and a screw rod (335) being rotatably connected inside the first built-in sliding groove (332).

8. The waterproof electric meter box with line collection and differentiation function according to claim 7, characterized in that: The bottom of the upper clamping piece (334) is slidably connected to the inside of the first built-in sliding groove (332), a threaded hole is opened in the middle of the upper clamping piece (334), the screw rod (335) is threadedly connected to the inside of the threaded hole in the middle of the upper clamping piece (334), and corresponding arc grooves are arranged on the inner sides of the lower clamping piece (333) and the upper clamping piece (334).

9. The waterproof electric meter box with line collection and differentiation function according to claim 1, characterized in that: The line collection mechanism (7) comprises a base (711), wherein the base (711) is fixedly connected to the rear side of the box body (1), a lower half ring (712) is fixedly connected to the bottom of the front end of the base (711), a second built-in slide groove (713) is provided inside the base (711), an upper half ring (714) is slidably connected inside the second built-in slide groove (713), a sliding rod (715) is fixedly connected to the top of the upper half ring (714), a second spring (716) is provided on the surface of the sliding rod (715), and a connecting piece (717) is fixedly connected to the top of the sliding rod (715).

10. The waterproof electric meter box with line collection and differentiation function according to claim 9, characterized in that: There are three slide bars (715), the bottom ends of the three slide bars (715) are equidistantly fixedly connected to the top of the upper half ring (714), one end of the second spring (716) is fixedly connected to the top of the upper half ring (714), the other end of the second spring (716) is fixedly connected to the front side of the base (711), and a pull ring is provided on the top of the connecting piece (717) for easy pulling.

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