Combined installation box for ammeter installation

Abstract

The invention discloses a combined installation box for ammeter installation, and belongs to the technical field of power equipment, and the combined installation box comprises a first installation box, the lower end of the first installation box is provided with a second installation box, the inner wall of the first installation box is provided with a guide rail, the interior of the guide rail is slidably connected with a T-shaped sliding block, and the side edge of the T-shaped sliding block is provided with a partition plate. The electricity meter fixing mechanism is arranged, the electricity meter can be conveniently installed and fixed at the upper end of the partition plate in the installation box, so that the electricity meter can be conveniently used, meanwhile, stable use of the electricity meter can be guaranteed, and the electricity meter can be conveniently installed and fixed at the upper end of the partition plate in the installation box. According to the invention, through the arrangement of the installation box splicing and fixing mechanism, the installation box can be conveniently spliced and fixed, so that the mechanism can conveniently install and use a plurality of groups of electricity meters, and the practicability of the device is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of electric power equipment, and in particular relates to a combined installation box for installing an electric meter. Background Art

[0002] The meter box is a physical protection device specially used to install the energy meter, which is usually used in the power system such as the cable branch box and low-voltage distribution box in the public power grid. The main uses of the meter box include the protection of various power and control equipment such as the cable branch box, low-voltage distribution box, and communication device cabinet in the public power grid.

[0003] The existing electric meter box has the following disadvantages when in use: 1. Most of the electric meters in the electric meter box are directly placed in the installation box, and the stability during use is relatively poor. If the electric meter is fixed in the installation box, the fixing method is mostly fixed by screws, which is relatively cumbersome to disassemble;

[0004] 2. The existing meter boxes are not convenient for splicing and use. When there are a large number of meters, the existing installation boxes are not convenient for placing the meters and occupy a relatively large area;

[0005] 3. If the meter box is spliced, the door panels on the sides of the meter box cannot be guaranteed to be uniform. In this way, when opening and closing the door, the door panels will affect the maintenance work of the maintenance personnel, and the use effect will be relatively poor. Summary of the invention

[0006] In order to solve the problems raised in the above background technology, the present invention provides a combined installation box for installing an electric meter, which is convenient for fixing the electric meter, facilitating the splicing and fixing of the installation box, and facilitating the splicing and fixing of the door panel.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a combined installation box for installing an electric meter, comprising an installation box one, an installation box two is arranged at the lower end of the installation box one, a guide rail is arranged on the inner wall of the installation box one, a T-shaped slider is arranged in the internal sliding connection of the guide rail, a partition is arranged on the side of the T-shaped slider, an electric meter body is arranged on the upper end of the partition, the installation box one and the installation box two are fixedly connected by an installation box splicing and fixing mechanism, the partition and the electric meter body are fixedly connected by an electric meter fixing mechanism, and a door panel splicing and fixing mechanism is arranged on the sides of the installation box one and the installation box two.

[0008] Furthermore, the meter fixing mechanism includes a compression spring, a slide plate, a slide groove, a fixing plate, a block, a slot, a fixing component and a socket. A slide groove is provided at the upper end of the partition, a compression spring is fixedly provided on the inner wall of the slide groove, a slide plate is provided at the other end of the compression spring, a fixing plate is provided at the upper end of the slide plate, a block is provided on the side of the fixing plate, a slot is provided on the side of the block, a socket is provided at the lower end of the side of the meter body through screws, and a fixing component is provided inside the side of the socket.

[0009] Furthermore, the electric meter fixing mechanism also includes a limit groove and a limit block, the side of the slide plate is provided with a limit block, and the side of the slide groove is provided with a limit groove corresponding to the limit block.

[0010] Furthermore, the fixing component 1 includes an oblique plug, a spring and a limit plate. A spring is arranged inside the side of the holder, a limit plate is arranged at the other end of the spring, and an oblique plug is arranged on the side of the limit plate.

[0011] Furthermore, the fixing component 1 also includes an adjustment block and an adjustment slot. The upper end of the limiting plate 1 is provided with an adjustment block, and the upper end of the socket is provided with an adjustment slot corresponding to the adjustment block.

[0012] Furthermore, the installation box splicing and fixing mechanism includes a fixing component 2, a fixing hole, a connecting plate 2, a fixing groove, a fixing block and a connecting plate 1. A connecting plate 1 is provided at the lower end of the side of one group of installation boxes 2, and a connecting plate 2 is provided at the upper end of the side of another group of installation boxes 2. A fixing block is provided on the side of the lower end of the connecting plate 1, a fixing hole is provided on the side of the fixing block, a fixing groove corresponding to the fixing block is provided on the upper end of the installation box 2, and a fixing component 2 is provided inside the side of the installation box 2.

[0013] Furthermore, the second fixing component includes a limit plate 2, a fixing rod, a pull rod, a handle and a spring 2. A limit plate 2 is arranged inside the side of the connecting plate 2, a fixing rod is fixedly arranged on one side of the limit plate 2, a pull rod is fixedly arranged on the other side of the limit plate 2, a pull rod is arranged on the other end of the pull rod, a handle is arranged on the other end of the pull rod, a groove body corresponding to the limit plate 2 is opened inside the connecting plate 2, and the surface of the pull rod is located inside the groove body and a spring 2 is sleeved thereon.

[0014] Furthermore, the installation box splicing and fixing mechanism also includes a docking block 1, a positioning rod, a positioning hole and a docking block 2. A docking block 1 is arranged at the lower corner of the side of one group of installation boxes 2, and a docking block 2 is arranged at the upper corner of the side of another group of installation boxes 2. A positioning rod is arranged at the lower end of the docking block 1, and a positioning hole corresponding to the positioning rod is opened at the upper end of the docking block 2.

[0015] Furthermore, the door panel splicing and fixing mechanism includes a fixing component three, a door panel one, a rotating shaft, a clamping hole, a mounting block one, a mounting block two and a door panel two. The side of the mounting box one is provided with the door panel one, the mounting box one and the door panel one are rotatably connected via a rotating shaft, the side of the mounting box two is rotatably connected via a rotating shaft, the mounting block one is provided at the lower end of the side of the door panel one, the interior of the mounting block one is provided with the fixing component three, the upper end of the side of the door panel two is provided with the mounting block two, and the upper end of the mounting block two is provided with a clamping hole.

[0016] Furthermore, the fixing component three includes a limit plate three, a clamping rod and a spring three. The interior of the mounting block one is provided with a spring three, the lower end of the spring three is provided with a limit plate three, and the lower end of the limit plate three is provided with a clamping rod.

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

[0018] 1. The present invention provides an electric meter fixing mechanism, which can conveniently install and fix the electric meter on the upper end of the partition in the installation box, thereby facilitating the use of the electric meter. At the same time, the setting of the mechanism can ensure the stable use of the electric meter and facilitate the disassembly of the electric meter for maintenance.

[0019] 2. The present invention provides a splicing and fixing mechanism for the installation box. The setting of the mechanism can facilitate the splicing and fixing of the installation box, thereby facilitating the installation and use of multiple groups of electric meters, thereby improving the practicality of the device.

[0020] 3. The present invention provides a door panel splicing and fixing mechanism, which can ensure that the spliced ​​installation box door panels can form an integrated structure to facilitate the use of the door panels and avoid the door panels not being integrated to affect the maintenance work of maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention;

[0022] Figure 2 It is a three-dimensional diagram of the electric meter fixing mechanism of the present invention;

[0023] Figure 3 is an enlarged view of the fixing component 1 of the present invention;

[0024] Figure 4 A three-dimensional diagram of the splicing and fixing mechanism of the installation box of the present invention;

[0025] Figure 5 is an enlarged view of the second fixing component of the present invention;

[0026] Figure 6 It is a three-dimensional diagram of the door panel splicing and fixing mechanism of the present invention;

[0027] Figure 7 It is an enlarged view of the fixing component 3 of the present invention;

[0028] In the figure: 1, installation box 1; 2, meter fixing mechanism; 21, compression spring; 22, slide plate; 23, slide groove; 24, limit groove; 25, limit block; 26, fixing plate; 27, clamping block; 28, slot; 29, fixing component 1; 291, oblique plug block; 292, adjustment block; 293, adjustment groove; 294, spring 1; 295, limit plate 1; 210, clamping seat; 3, installation box 2; 4, installation box splicing fixing mechanism; 41, fixing component 2; 411, limit plate 2; 412, fixing rod; 413, pull rod; 414, pull rod handle; 415, spring two; 42, fixing hole; 43, connecting plate two; 44, fixing slot; 45, fixing block; 46, docking block one; 47, positioning rod; 48, positioning hole; 49, docking block two; 410, connecting plate one; 5, guide rail; 6, door panel splicing and fixing mechanism; 61, fixing component three; 611, limit plate three; 612, clamping rod; 613, spring three; 62, door panel one; 63, rotating shaft; 64, clamping hole; 65, mounting block one; 66, mounting block two; 67, door panel two; 7, T-shaped slider; 8, partition; 9, meter body. DETAILED DESCRIPTION

[0029] 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.

[0030] Example 1

[0031] See also Figure 1-7 The present invention provides the following technical solutions: a combined installation box for installing an electric meter, comprising an installation box 1, an installation box 2 3 is arranged at the lower end of the installation box 1, a guide rail 5 is arranged on the inner wall of the installation box 1, a T-shaped slider 7 is arranged in the internal sliding connection of the guide rail 5, a partition 8 is arranged on the side of the T-shaped slider 7, an electric meter body 9 is arranged on the upper end of the partition 8, the installation box 1 and the installation box 2 3 are fixedly connected by an installation box splicing and fixing mechanism 4, the partition 8 and the electric meter body 9 are fixedly connected by an electric meter fixing mechanism 2, and a door panel splicing and fixing mechanism 6 is arranged on the sides of the installation box 1 and the installation box 2 3.

[0032] The present invention further includes an electric meter fixing mechanism 2 comprising a compression spring 21, a slide plate 22, a slide groove 23, a fixing plate 26, a block 27, a slot 28, a fixing component 29 and a holder 210. The upper end of the partition plate 8 is provided with a slide groove 23, the inner wall of the slide groove 23 is fixedly provided with a compression spring 21, the other end of the compression spring 21 is provided with a slide plate 22, the upper end of the slide plate 22 is provided with a fixing plate 26, the side of the fixing plate 26 is provided with a block 27, the side of the block 27 is provided with a slot 28, the lower end of the side of the electric meter body 9 is provided with a holder 210 by screws, and the side of the holder 210 is provided with a fixing component 29.

[0033] By adopting the above technical solution, when fixing the meter body 9, first press the fixing plate 26, the fixing plate 26 drives the slide plate 22 to slide inside the slide groove 23, and drives the clamping spring 21 to compress, and then place the meter body 9 on the upper end of the partition 8, so that the card block 27 can be plugged into the card seat 210, then release the fixing plate 26, the clamping spring 21 rebounds, thereby driving the fixing plate 26 to fix the meter body 9, and at the same time, the slot 28 on the side of the card block 27 can cooperate with the fixing component 29, so as to ensure the reliability of the fixation of the meter body 9.

[0034] In the present invention, the electric meter fixing mechanism 2 further includes a limit groove 24 and a limit block 25. The limit block 25 is arranged on the side of the slide plate 22, and the limit groove 24 corresponding to the limit block 25 is opened on the side of the slide groove 23.

[0035] By adopting the above technical solution, when the slide plate 22 slides, it will drive the limiting block 25 to slide inside the limiting groove 24, thereby improving the stability of the slide plate 22 during the sliding process.

[0036] In the present invention, the fixing assembly 29 includes an oblique plug block 291, a spring 294 and a limit plate 295. A spring 294 is disposed inside the side of the holder 210, a limit plate 295 is disposed at the other end of the spring 294, and an oblique plug block 291 is disposed on the side of the limit plate 295.

[0037] By adopting the above technical solution, when the card block 27 is correspondingly plugged into the card holder 210, the card block 27 will squeeze the oblique plug block 291, and the oblique plug block 291 will compress the spring 294 and the limit plate 295 and embed into the interior of the card holder 210. When the oblique plug block 291 is aligned with the slot 28, the spring 294 rebounds, thereby driving the oblique plug block 291 to be inserted into the interior of the slot 28, thereby fixing the electric meter body 9.

[0038] In the present invention, the fixing assembly 29 further includes an adjustment block 292 and an adjustment slot 293. The upper end of the limiting plate 295 is provided with the adjustment block 292, and the upper end of the holder 210 is provided with an adjustment slot 293 corresponding to the adjustment block 292.

[0039] By adopting the above technical solution, when the electric meter body 9 is disassembled, the adjustment block 292 inside the sliding adjustment groove 293 is driven by the adjustment block 292 to drive the limit plate 295 and the oblique insertion block 291 to be embedded in the inside of the socket 210 again, and the electric meter body 9 can be disassembled at this time.

[0040] When the present embodiment is in use, when fixing the meter body 9, first press the fixing plate 26, the fixing plate 26 drives the slide plate 22 to slide inside the slide groove 23, and drives the compression spring 21 to compress, and then the meter body 9 is placed on the upper end of the partition 8, so that the clamping block 27 can be plugged into the clamping seat 210, and then release the fixing plate 26, the compression spring 21 rebounds, thereby driving the fixing plate 26 to fix the meter body 9, and at the same time, the slot 28 on the side of the clamping block 27 can cooperate with the fixing component 29, so as to ensure the fixing reliability of the meter body 9, and when the slide plate 22 slides, it will drive the limit block 25 to slide inside the limit groove 24, thereby improving the sliding of the slide plate 22. When the block 27 is plugged into the card holder 210, the block 27 will squeeze the oblique plug 291, and the oblique plug 291 will compress the spring 294 and the limit plate 295 and embed into the card holder 210. When the oblique plug 291 is aligned with the slot 28, the spring 294 rebounds, thereby driving the oblique plug 291 to be inserted into the slot 28, thereby fixing the meter body 9. When the meter body 9 is disassembled, the adjustment block 292 in the sliding adjustment slot 293 is adjusted, and the adjustment block 292 drives the limit plate 295 and the oblique plug 291 to be embedded into the card holder 210 again. At this time, the meter body 9 can be disassembled.

[0041] Example 2

[0042] The present embodiment is different from the embodiment 1 in that: the installation box splicing and fixing mechanism 4 includes a fixing component 2 41, a fixing hole 42, a connecting plate 2 43, a fixing groove 44, a fixing block 45 and a connecting plate 1 410. A connecting plate 1 410 is provided at the lower end of the side of one group of installation boxes 2 3, and a connecting plate 2 43 is provided at the upper end of the side of another group of installation boxes 2 3. A fixing block 45 is provided at the lower side of the connecting plate 1 410. A fixing hole 42 is provided at the side of the fixing block 45. A fixing groove 44 corresponding to the fixing block 45 is provided at the upper end of the installation box 2 3. A fixing component 2 41 is provided inside the side of the installation box 2 3.

[0043] By adopting the above technical solution, when splicing the installation box 2 3, the connecting plate 1 410 and the connecting plate 2 43 on the side of the installation box 2 3 are aligned, so that the fixing block 45 at the lower end of the connecting plate 1 410 is inserted into the fixing groove 44 at the upper end of the connecting plate 2 43, and then the fixing component 2 41 and the fixing hole 42 are matched to realize the splicing and fixation between the installation boxes 2 3.

[0044] The present invention further comprises a second fixing assembly 41 including a second limiting plate 411, a fixing rod 412, a pull rod 413, a handle 414 and a second spring 415. A second limiting plate 411 is arranged inside the side of the second connecting plate 43. A fixing rod 412 is fixedly arranged on one side of the second limiting plate 411. A pull rod 413 is fixedly arranged on the other side of the second limiting plate 411. A pull handle 414 is arranged on the other end of the pull rod 413. A groove corresponding to the second limiting plate 411 is provided inside the second connecting plate 43. The surface of the pull rod 413 is located inside the groove and is sleeved with a second spring 415.

[0045] By adopting the above technical solution, pull the handle 414, the handle 414 pulls the pull rod 413, the pull rod 413 pulls the limit plate 2 411 and the fixing rod 412, and drives the spring 2 415 to compress. At this time, align the connecting plate 1 410 and the connecting plate 2 43 on the side of the installation box 2 3, so that the fixing block 45 at the lower end of the connecting plate 1 410 is inserted into the fixing groove 44 at the upper end of the connecting plate 2 43, and then release the handle 414, the spring 2 415 rebounds, thereby driving the fixing rod 412 to insert into the inside of the fixing hole 42, so as to realize the splicing and fixation between the installation boxes 2 3.

[0046] The present invention further comprises a mounting box splicing and fixing mechanism 4 which further comprises a docking block 1 46, a positioning rod 47, a positioning hole 48 and a docking block 2 49. A docking block 1 46 is arranged at the lower corner of the side of one set of mounting boxes 2 3, and a docking block 2 49 is arranged at the upper corner of the side of another set of mounting boxes 2 3. A positioning rod 47 is arranged at the lower end of the docking block 1 46, and a positioning hole 48 corresponding to the positioning rod 47 is opened at the upper end of the docking block 2 49.

[0047] By adopting the above technical solution, when the installation boxes 2 3 are spliced, the positioning rod 47 at the lower end of the docking block 1 46 will be inserted into the positioning hole 48 at the upper end of the docking block 2 49, thereby improving the splicing and fixation between the installation boxes 2 3.

[0048] When the present embodiment is in use, when splicing the installation boxes 23, the handle 414 is pulled, the handle 414 pulls the pull rod 413, the pull rod 413 pulls the limit plate 2 411 and the fixing rod 412, and drives the spring 2 415 to compress, and then the connecting plate 1 410 and the connecting plate 2 43 on the side of the installation box 23 are aligned, so that the fixing block 45 at the lower end of the connecting plate 1 410 is inserted into the fixing groove 44 at the upper end of the connecting plate 2 43, and then the handle 414 is released, and the spring 2 415 rebounds, thereby driving the fixing rod 412 to insert into the inside of the fixing hole 42, so as to realize the splicing and fixation between the installation boxes 23. When the installation boxes 23 are spliced, the positioning rod 47 at the lower end of the docking block 1 46 will be inserted into the positioning hole 48 at the upper end of the docking block 2 49, thereby improving the splicing and fixation between the installation boxes 23.

[0049] Example 3

[0050] The present embodiment is different from the above-mentioned embodiment in that: the door panel splicing and fixing mechanism 6 comprises a fixing component 3 61, a door panel 1 62, a rotating shaft 63, a clamping hole 64, a mounting block 1 65, a mounting block 2 66 and a door panel 2 67; a door panel 1 62 is arranged on the side of the mounting box 1; the mounting box 1 and the door panel 1 62 are rotatably connected via a rotating shaft 63; a door panel 2 67 is rotatably connected via a rotating shaft 63 on the side of the mounting box 2 3; a mounting block 1 65 is arranged on the lower end of the side of the door panel 1 62; a fixing component 3 61 is arranged inside the mounting block 1 65; a mounting block 2 66 is arranged on the upper end of the side of the door panel 2 67; a clamping hole 64 is provided on the upper end of the mounting block 2 66;

[0051] By adopting the above technical solution, when door panel 1 62 and door panel 2 67 are aligned, the fixing components in mounting block 1 65 and the card hole 64 at the upper end of mounting block 2 66 are used to realize the splicing and fixing of door panel 1 62 and door panel 2 67.

[0052] The present invention further comprises a fixing assembly 3 61 including a limiting plate 3 611, a clamping rod 612 and a spring 3 613. The spring 3 613 is arranged inside the mounting block 1 65. The limiting plate 3 611 is arranged at the lower end of the spring 3 613. The clamping rod 612 is arranged at the lower end of the limiting plate 3 611.

[0053] By adopting the above technical solution, the card rod 612 is pressed, and the card rod 612 compresses the limit plate three 611 and the spring three 613, and is embedded in the interior of the mounting block one 65, and then the door panel one 62 and the door panel two 67 are aligned. At this time, the card rod 612 will be aligned with the card hole 64, and the spring three 613 rebounds, thereby driving the card rod 612 to be inserted into the interior of the card hole 64, so as to realize the splicing and fixation of the door panel one 62 and the door panel two 67.

[0054] When this embodiment is in use, the card rod 612 is pressed, and the card rod 612 compresses the limit plate three 611 and the spring three 613, and is embedded in the interior of the mounting block one 65, and then the door panel one 62 and the door panel two 67 are aligned. At this time, the card rod 612 will be aligned with the card hole 64, and the spring three 613 rebounds, thereby driving the card rod 612 to be inserted into the interior of the card hole 64, so as to realize the splicing and fixation of the door panel one 62 and the door panel two 67.

[0055] The working principle and use process of the present invention: When the present invention is used, when fixing the meter body 9, first press the fixing plate 26, the fixing plate 26 drives the slide plate 22 to slide inside the slide groove 23, and drives the compression spring 21 to compress, and then the meter body 9 is placed on the upper end of the partition 8, so that the card block 27 can be plugged into the card seat 210, then release the fixing plate 26, the compression spring 21 rebounds, thereby driving the fixing plate 26 to fix the meter body 9, and at the same time, the slot 28 on the side of the card block 27 can cooperate with the fixing component 29, so as to ensure the reliability of fixing the meter body 9, and when the slide plate 22 slides, it will drive The limit block 25 slides inside the limit slot 24, thereby improving the stability of the sliding process of the slide plate 22. When the block 27 is plugged into the socket 210, the block 27 will squeeze the oblique plug block 291, and the oblique plug block 291 compresses the spring 294 and the limit plate 295 and is embedded in the socket 210. When the oblique plug block 291 is aligned with the slot 28, the spring 294 rebounds, thereby driving the oblique plug block 291 to be inserted into the slot 28, thereby fixing the meter body 9. When the meter body 9 is disassembled, the adjustment block 292 inside the sliding adjustment slot 293 is driven by the adjustment block 292 to drive the limit plate The first 295 and the oblique plug block 291 are embedded in the interior of the card holder 210 again, and the meter body 9 can be removed at this time; when the installation box 23 is spliced, the pull handle 414 is pulled, the pull handle 414 pulls the pull rod 413, the pull rod 413 pulls the limit plate 211 and the fixing rod 412, and drives the spring 215 to compress, and then align the connecting plate 1 410 and the connecting plate 2 43 on the side of the installation box 23, so that the fixing block 45 at the lower end of the connecting plate 1 410 is inserted into the fixing groove 44 at the upper end of the connecting plate 2 43, and then the pull handle 414 is released, and the spring 2 415 rebounds, thereby driving the fixing rod 412 to insert into the fixing hole 42 , so as to realize the splicing and fixation between the installation boxes 2 3. When the installation boxes 2 3 are spliced, the positioning rod 47 at the lower end of the docking block 1 46 will be inserted into the positioning hole 48 at the upper end of the docking block 2 49, thereby improving the splicing and fixation between the installation boxes 2 3; press the card rod 612, the card rod 612 compresses the limit plate three 611 and the spring three 613, and is embedded in the interior of the installation block 1 65, and then aligns the door panel 1 62 and the door panel 2 67. At this time, the card rod 612 will be aligned with the card hole 64, and the spring three 613 rebounds, thereby driving the card rod 612 to be inserted into the interior of the card hole 64, so as to realize the splicing and fixation between the door panel 1 62 and the door panel 2 67.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined installation box for installing an electric meter, comprising an installation box (1), an installation box (3) is arranged at the lower end of the installation box (1), a guide rail (5) is arranged on the inner wall of the installation box (1), a T-shaped slider (7) is arranged in a sliding connection inside the guide rail (5), a partition (8) is arranged on the side of the T-shaped slider (7), and an electric meter body (9) is arranged on the upper end of the partition (8), characterized in that: The installation box one (1) and the installation box two (3) are fixedly connected via an installation box splicing and fixing mechanism (4), the partition plate (8) and the electric meter body (9) are fixedly connected via an electric meter fixing mechanism (2), and the sides of the installation box one (1) and the installation box two (3) are provided with door panel splicing and fixing mechanisms (6).

2. A combined installation box for electric meter installation according to claim 1, characterized in that: The electric meter fixing mechanism (2) comprises a compression spring (21), a slide plate (22), a slide groove (23), a fixing plate (26), a block (27), a slot (28), a fixing component (29) and a holder (210). The upper end of the partition plate (8) is provided with a slide groove (23), the inner wall of the slide groove (23) is fixedly provided with a compression spring (21), the other end of the compression spring (21) is provided with a slide plate (22), the upper end of the slide plate (22) is provided with a fixing plate (26), the side of the fixing plate (26) is provided with a block (27), the side of the block (27) is provided with a slot (28), the lower end of the side of the electric meter body (9) is provided with a holder (210) by means of screws, and the inside of the side of the holder (210) is provided with a fixing component (29).

3. A combined installation box for electric meter installation according to claim 2, characterized in that: The electric meter fixing mechanism (2) further comprises a limiting groove (24) and a limiting block (25); the limiting block (25) is arranged on the side of the slide plate (22); and the limiting groove (24) corresponding to the limiting block (25) is opened on the side of the slide groove (23).

4. A combined installation box for electric meter installation according to claim 2, characterized in that: The fixing component 1 (29) comprises an oblique plug block (291), a spring 1 (294) and a limiting plate 1 (295); a spring 1 (294) is arranged inside the side of the holder (210); a limiting plate 1 (295) is arranged at the other end of the spring 1 (294); and an oblique plug block (291) is arranged on the side of the limiting plate 1 (295).

5. A combined installation box for electric meter installation according to claim 4, characterized in that: The fixing assembly (29) further comprises an adjustment block (292) and an adjustment slot (293); the upper end of the limiting plate (295) is provided with an adjustment block (292); and the upper end of the clamping seat (210) is provided with an adjustment slot (293) corresponding to the adjustment block (292).

6. A combined installation box for electric meter installation according to claim 1, characterized in that: The installation box splicing and fixing mechanism (4) comprises a second fixing component (41), a fixing hole (42), a second connecting plate (43), a fixing groove (44), a fixing block (45) and a first connecting plate (410). The lower end of the side of one group of installation boxes (3) is provided with a first connecting plate (410), and the upper end of the side of another group of installation boxes (3) is provided with a second connecting plate (43). The lower end side of the first connecting plate (410) is provided with a fixing block (45), the side of the fixing block (45) is provided with a fixing hole (42), the upper end of the second installation box (3) is provided with a fixing groove (44) corresponding to the fixing block (45), and the inside of the side of the second installation box (3) is provided with a second fixing component (41).

7. A combined installation box for electric meter installation according to claim 6, characterized in that: The second fixing component (41) includes a second limiting plate (411), a fixing rod (412), a pulling rod (413), a handle (414) and a second spring (415). The second limiting plate (411) is arranged inside the side of the second connecting plate (43). The fixing rod (412) is fixedly arranged on one side of the second limiting plate (411), the pulling rod (413) is fixedly arranged on the other side of the second limiting plate (411), and the handle (414) is arranged on the other end of the pulling rod (413). A groove body corresponding to the second limiting plate (411) is opened inside the second connecting plate (43), and the surface of the pulling rod (413) is located inside the groove body and is sleeved with a second spring (415).

8. A combined installation box for electric meter installation according to claim 1, characterized in that: The installation box splicing and fixing mechanism (4) also includes a docking block (46), a positioning rod (47), a positioning hole (48) and a docking block (49). A docking block (46) is arranged at the lower corner of the side of one group of installation boxes (3), and a docking block (49) is arranged at the upper corner of the side of another group of installation boxes (3). The lower end of the docking block (46) is provided with a positioning rod (47), and the upper end of the docking block (49) is provided with a positioning hole (48) corresponding to the positioning rod (47).

9. A combined installation box for electric meter installation according to claim 1, characterized in that: The door panel splicing and fixing mechanism (6) comprises a fixing component three (61), a door panel one (62), a rotating shaft (63), a clamping hole (64), a mounting block one (65), a mounting block two (66) and a door panel two (67); the side of the mounting box one (1) is provided with the door panel one (62); the mounting box one (1) and the door panel one (62) are rotatably connected via the rotating shaft (63); the side of the mounting box two (3) is provided with the door panel two (67) rotatably connected via the rotating shaft (63); the lower end of the side of the door panel one (62) is provided with the mounting block one (65); the interior of the mounting block one (65) is provided with the fixing component three (61); the upper end of the side of the door panel two (67) is provided with the mounting block two (66); the upper end of the mounting block two (66) is provided with a clamping hole (64).

10. A combined installation box for electric meter installation according to claim 9, characterized in that: The fixing component three (61) comprises a limit plate three (611), a clamping rod (612) and a spring three (613); the spring three (613) is arranged inside the mounting block one (65); the limit plate three (611) is arranged at the lower end of the spring three (613); and the clamping rod (612) is arranged at the lower end of the limit plate three (611).

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