Distribution box capable of being positioned and installed

Abstract

The utility model relates to the field of power distribution boxes, in particular to a power distribution box capable of being positioned and installed, which comprises a positioning base, a shell assembly, a door plate, an installation supporting plate assembly, an installation frame and a drainage top. A shell assembly forming a distribution box frame is arranged above the positioning base and comprises a back plate and two sets of side plates, a door plate used for being matched with the shell assembly is arranged in front of the shell assembly, and a drainage top used for being matched with the positioning base for positioning is arranged above the shell assembly and the door plate. A mounting supporting plate assembly used for enhancing the structural stability of the distribution box is arranged between the two sets of side plates, the mounting supporting plate assembly comprises a first-stage edge folding supporting plate and a second-stage edge folding supporting plate, and a mounting frame used for mounting power distribution elements is arranged between the first-stage edge folding supporting plate and the second-stage edge folding supporting plate; according to the utility model, the distribution box is divided into different parts, so that the distribution box is convenient to disassemble and transport, and during installation, the shell assembly and the installation supporting plate assembly can be accurately positioned through the positioning base and the drainage top.

Description

Technical Field

[0001] The utility model relates to a field, in particular to a distribution box that can be positioned and installed. Background Art

[0002] Distribution box, also known as distribution cabinet, is a general term for motor control center, which is mainly used for power distribution and control of electrical equipment in power system. Distribution box is one of the indispensable important equipment in modern power system. It plays an important role in power distribution, protection, control and monitoring, and provides reliable guarantee for various power needs.

[0003] The existing distribution box is usually an integrated setting during use. Due to the integrated setting, the distribution box takes up a large space during transportation and is easily damaged due to collision during transportation.

[0004] Therefore, in order to address the problem that the distribution box occupies a large space and is easily damaged by collision during transportation, a positionable distribution box can be designed. The distribution box can be designed into a split type to facilitate installation, and a corresponding positioning structure can be designed to enable it to be quickly positioned and installed during installation. Utility Model Content

[0005] In order to overcome the existing distribution box, it is usually an integrated setting during use. Due to the integrated setting, the distribution box will take up a large space during transportation, and it is easy to cause damage due to collision during transportation.

[0006] The technical solution of the present utility model is: a distribution box that can be positioned and installed, including a positioning base, a shell assembly, a door panel, a mounting support plate assembly, a mounting frame, and a drainage top; a shell assembly that constitutes a distribution box frame is provided above the positioning base, the shell assembly includes a back panel and side panels, a door panel for cooperating with the shell assembly is provided in front of the shell assembly, a drainage top for cooperating with the positioning base for positioning is provided above the shell assembly and the door panel, two groups of side panels are provided, a mounting support plate assembly for strengthening the stability of the distribution box structure is provided between the two groups of side panels, the mounting support plate assembly includes a first-level folding support plate and a second-level folding support plate, and a mounting frame for installing distribution components is provided between the first-level folding support plate and the second-level folding support plate.

[0007] Preferably, by combining the positioning base, shell assembly, mounting support plate assembly, mounting frame and drainage top, compared with the distribution boxes currently on the market that are usually installed as a whole and are inconvenient to transport, the present application can disassemble the distribution box into different components to facilitate disassembly and transportation, and during installation, the shell assembly and the mounting support plate assembly can be accurately positioned by the positioning base and the drainage top, so that they can be installed conveniently and quickly, and the mounting frame can be fixed between the first-level folding support plate and the second-level folding support plate to install distribution components.

[0008] Preferably, a plurality of first-level positioning holes are linearly provided on the rear end and both side edges of the positioning base, a plurality of second-level positioning holes are provided on the inner sides of the plurality of first-level positioning holes, and the plurality of second-level positioning holes are symmetrically arranged along the inner sides of the plurality of first-level positioning holes; a plurality of third-level positioning holes are linearly provided on the rear end and both side edges of the bottom of the drainage top, the third-level positioning holes and the first-level positioning holes are concentrically matched with each other; a plurality of fourth-level positioning holes are provided on the inner sides of the plurality of third-level positioning holes, and the plurality of fourth-level positioning holes are symmetrically arranged along the inner sides of the plurality of third-level positioning holes, and the fourth-level positioning holes are concentrically matched with the second-level positioning holes; a drainage slope is provided on the upper end of the drainage top, which is combined with the first-level positioning holes, the second-level positioning holes, the third-level positioning holes and the fourth-level positioning holes, so that when installing the distribution box, the positioning base can cooperate with the drainage top to position the shell assembly and the mounting support plate assembly, so that it can be quickly positioned and installed.

[0009] Preferably, a fixing hole is provided at one end of the door panel, a lock core is provided inside the fixing hole, and a first-level movable shaft is provided at the other end of the door panel, and a first-level movable hole and a second-level movable hole are provided to match the first-level movable shaft. The first-level movable hole and the second-level movable hole are respectively located at the front end edges of the positioning base and the opposite surfaces of the drainage top. The first-level movable hole and the second-level movable hole are respectively concentrically arranged, and both ends of the first-level movable shaft extend to the inside of the first-level movable hole and the second-level movable hole respectively. The door panel rotates along the first-level movable hole and the second-level movable hole through the first-level movable shaft to open and close. Through the combination of the movable shaft and the movable hole, when installing the distribution box, the staff can insert the lower end of the movable shaft into the inside of the first-level movable hole, and then when the drainage top cover is on, the secondary movable hole can cover the upper end of the first-level movable shaft, thereby installing the door panel in front of the shell assembly.

[0010] Preferably, the back panel is located between the two groups of side panels, and movable sleeves are provided on both side edges of the back panel. A secondary movable shaft is provided on an edge close to the side panel and the back panel, and the secondary movable shaft is located inside the movable sleeve. Limit blocks are provided at both ends of the secondary movable shaft. The secondary movable shaft is connected to the side panel through the limit blocks, and the side panel rotates along the movable sleeve to open and close through the secondary movable shaft. A 45° chamfer is provided on one side where the two groups of side panels and the back panel are connected to each other. The secondary movable shaft is combined with the movable sleeve, so that when installing the back panel and the side panel, the staff can rotate the side panel to 90 degrees along the movable sleeve through the secondary movable shaft, so that the 45° chamfers of the side panel and the back panel can be pinched together, so that the side panel and the back panel form a shell.

[0011] Preferably, one group of side panels is provided with an inner folding groove on the inner side, and the other group of side panels is provided with an outer folding groove on the outer side, the inner folding groove and the outer folding groove are matched with each other, and the upper and lower ends of the side panels and the back panel are linearly provided with multiple groups of first-level positioning blocks, and the multiple groups of first-level positioning blocks extend to the interior of the first-level positioning socket and the third-level positioning socket respectively. By combining the multiple groups of first-level blocks, the side panels and the back panel can insert the bottom first-level blocks into the first-level positioning socket, and then when the drainage top is covered, the multiple groups of first-level blocks on the upper ends of the side panels and the back panel can be inserted into the third-level positioning socket at the lower end of the drainage top, thereby positioning and installing the side panels and the back panel, and by combining the inner folding groove and the outer folding groove, when the side panels are rotated along the movable sleeve through the secondary movable shaft during transportation, the two groups of side panels can be matched and stacked together through the inner folding groove and the outer folding groove.

[0012] Preferably, two groups of fixed clips are respectively provided on the adjacent surfaces of the first-level folding support plate and the second-level folding support plate, and a card slot is provided on the inner side of the fixed clip. A lock seat is provided at the folding edge of the second-level folding support plate, and a lock hole is provided at the front end of the lock seat. The upper and lower ends of the first-level folding support plate and the second-level folding support plate are linearly provided with multiple groups of secondary positioning blocks, and the multiple groups of secondary positioning blocks extend to the interior of the third-level positioning socket and the fourth-level positioning socket respectively. By combining the first-level folding support plate and the second-level folding support plate, when the first-level folding support plate and the second-level folding support plate are fixed in the distribution box, the structural strength inside the distribution box can be improved.

[0013] Preferably, the mounting frame includes a fixing plate and a load-bearing plate, the edges on both sides of the fixing plate extend to the inside of the card slot respectively, the middle section of the fixing plate is provided with a load-bearing plate, and the upper end surface of the fixing plate is evenly provided with multiple groups of installation positioning holes. By combining the load-bearing plate with the fixing plate, the staff can clip the two sides of the fixing plate into the card slot, and support the weight of the distribution components through the load-bearing plate, and at the same time install the distribution components through multiple groups of installation positioning holes.

[0014] Beneficial effects of the utility model:

[0015] 1. By combining the positioning base, shell assembly, mounting support plate assembly, mounting frame and drainage top, the distribution box currently on the market is usually installed as a whole and is inconvenient to transport. The present application can disassemble the distribution box into different parts to make it easy to disassemble and transport. During installation, the shell assembly and the mounting support plate assembly can be accurately positioned by the positioning base and the drainage top, so that it can be installed conveniently and quickly. At the same time, the mounting frame can be fixed between the first-level folding support plate and the second-level folding support plate to install the distribution components. The first-level positioning socket, the second-level positioning socket, the third-level positioning socket and the fourth-level positioning socket are combined, so that when installing the distribution box, the positioning base can cooperate with the drainage top to position the shell assembly and the mounting support plate assembly, so that it can be quickly positioned and installed. The second-level movable shaft is combined with the movable sleeve, so that when installing the back panel and side panel, the staff can rotate the side panel to 90 degrees along the movable sleeve through the second-level movable shaft to make the side panel The 45° chamfers of the panel and the back panel can be pinched together so that the side panel and the back panel form a shell. By combining multiple groups of first-level plug-ins, the side panel and the back panel can insert the bottom first-level plug-in into the first-level positioning socket. Then, when the drainage top is covered, the multiple groups of first-level plug-ins at the upper ends of the side panel and the back panel can be inserted into the third-level positioning socket at the lower end of the drainage top, thereby positioning and installing the side panel and the back panel. By combining the embedded folding groove and the external embedded folding groove, when the side panel rotates along the movable sleeve through the secondary movable shaft during transportation, the two groups of side panels can be matched and superimposed together through the embedded folding groove and the external embedded folding groove. By combining the first-level folding support plate and the second-level folding support plate, when the first-level folding support plate and the second-level folding support plate are fixed in the distribution box, the structural strength inside the distribution box can be improved. By combining the load-bearing plate and the fixed plate, the staff can clip the two sides of the fixed plate into the slots, and support the weight of the distribution components through the load-bearing plate, and at the same time, install the distribution components through multiple groups of installation positioning holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the overall structure of the distribution box of the utility model;

[0017] Figure 2 Shown is a schematic diagram of the positioning base structure of the distribution box of the utility model;

[0018] Figure 3 Shown is a schematic diagram of the drainage top structure of the distribution box of the present utility model;

[0019] Figure 4 Shown is a schematic diagram of the mounting frame structure of the distribution box of the present utility model;

[0020] Figure 5 Shown is a schematic diagram of the shell assembly structure of the distribution box of the present utility model;

[0021] Figure 6 Shown is a schematic diagram of the structure of the mounting support plate assembly of the distribution box of the present invention.

[0022] Explanation of reference numerals: 1. Positioning base; 2. Housing assembly; 201. Back panel; 202. Side panel; 203. Movable sleeve; 204. Secondary movable shaft; 205. Limit block; 206. Primary positioning insert; 207. Internal folding groove; 208. External folding groove; 3. Door panel; 4. Fixing hole; 5. Lock core; 6. Primary movable shaft; 7. Mounting support plate assembly; 701. Primary folding support plate; 702. Secondary folding Support plate; 703, fixed card strip; 704, card slot; 705, secondary positioning plug; 706, lock seat; 707, lock hole; 8, mounting frame; 9, drainage top; 10, primary positioning socket; 11, secondary positioning socket; 12, primary movable hole; 13, tertiary positioning socket; 14, fourth-level positioning socket; 15, drainage slope; 16, secondary movable hole; 17, fixed plate; 18, installation positioning hole; 19, load-bearing plate. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figures 1-6 The utility model provides an embodiment: a distribution box that can be positioned and installed, including a positioning base 1, a shell assembly 2, a door panel 3, a mounting support plate assembly 7, a mounting frame 8, and a drainage top 9; a shell assembly 2 constituting a distribution box frame is provided above the positioning base 1, the shell assembly 2 includes a back panel 201 and a side panel 202, a door panel 3 for cooperating with the shell assembly 2 is provided in front of the shell assembly, a drainage top 9 for cooperating with the positioning base 1 for positioning is provided above the shell assembly 2 and the door panel 3, two groups of side panels 202 are provided, a mounting support plate assembly 7 for strengthening the stability of the distribution box structure is provided between the two groups of side panels 202, the mounting support plate assembly 7 includes a first-level folding support plate 701 and a second-level folding support plate 702, and a mounting frame 8 for installing distribution components is provided between the first-level folding support plate 701 and the second-level folding support plate 702.

[0025] See also Figure 1-Figure 3In this embodiment, the rear end and both side edges of the positioning base 1 are linearly provided with multiple groups of first-level positioning holes 10, the inner sides of the multiple groups of first-level positioning holes 10 are provided with multiple groups of second-level positioning holes 11, and the multiple groups of second-level positioning holes 11 are symmetrically arranged along the inner sides of the multiple groups of first-level positioning holes 10. The rear end and both side edges of the bottom of the drainage top 9 are linearly provided with multiple groups of third-level positioning holes 13, the third-level positioning holes 13 and the first-level positioning holes 10 are matched and concentrically arranged, the inner sides of the multiple groups of third-level positioning holes 13 are provided with multiple groups of fourth-level positioning holes 14, the multiple groups of fourth-level positioning holes 14 are symmetrically arranged along the inner sides of the multiple groups of third-level positioning holes 13, the fourth-level positioning holes 14 and the second-level positioning holes 11 are matched and concentrically arranged, and the drainage top 9 A drainage slope 15 is provided at the upper end, and the first-level positioning socket 10, the second-level positioning socket 11, the third-level positioning socket 13 and the fourth-level positioning socket 14 are combined so that when the distribution box is installed, the positioning base 1 can cooperate with the drainage top 9 to position the shell assembly 2 and the mounting support plate assembly 7, so that it can be quickly positioned and installed. A fixing hole 4 is provided at one end of the door panel 3, and a lock core 5 is provided inside the fixing hole 4. A first-level movable shaft 6 is provided at the other end of the door panel 3, and a first-level movable hole 12 and a second-level movable hole 16 are provided to match the first-level movable shaft 6. The first-level movable hole 12 and the second-level movable hole 16 are respectively located at the front edge of the opposite surface of the positioning base 1 and the drainage top 9, and the first-level movable hole 12 matches the second-level movable hole 16. Concentric arrangement, the two ends of the first-level movable shaft 6 extend to the inside of the first-level movable hole 12 and the second-level movable hole 16 respectively, and the door panel 3 is rotated to open and close along the first-level movable hole 12 and the second-level movable hole 16 through the first-level movable shaft 6. The movable shaft and the movable hole are combined so that when installing the distribution box, the staff can insert the lower end of the movable shaft into the inside of the first-level movable hole 12, and then when the drainage top 9 is covered, the second-level movable hole 16 can cover the upper end of the first-level movable shaft 6, so that the door panel 3 is installed in front of the shell assembly 2, the back panel 201 is located between the two sets of side panels 202, and movable sleeves 203 are provided on both sides of the back panel 201. A secondary movable shaft 204 is provided on an edge close to the side panel 202 and the back panel 201. The movable shaft 204 is located inside the movable sleeve 203, and both ends of the secondary movable shaft 204 are provided with limit blocks 205. The secondary movable shaft 204 is connected to the side panel 202 through the limit blocks 205. The side panel 202 is rotated and opened and closed along the movable sleeve 203 through the secondary movable shaft 204. The sides where the two sets of side panels 202 are connected to the back panel 201 are both provided with a 45° chamfer. Through the combination of the secondary movable shaft 204 and the movable sleeve 203, when installing the back panel 201 and the side panel 202, the staff can rotate the side panel 202 to 90 degrees along the movable sleeve 203 through the secondary movable shaft 204, so that the 45° chamfers of the side panel 202 and the back panel 201 can be pinched together, so that the side panel 202 and the back panel 201 form a shell.

[0026] See also Figure 3-Figure 6In this embodiment, an inner folding groove 207 is provided on the inner side of one set of side panels 202, and an outer folding groove 208 is provided on the outer side of the other set of side panels 202. The inner folding groove 207 and the outer folding groove 208 are matched with each other. The upper and lower ends of the side panels 202 and the back panel 201 are linearly provided with multiple groups of first-level positioning plugs 206. The multiple groups of first-level positioning plugs 206 extend to the inside of the first-level positioning socket 10 and the third-level positioning socket 13 respectively. By combining the multiple groups of first-level plugs, the side panels 202 and the back panel 201 can insert the bottom first-level plug into the first-level positioning socket. Hole 10, then when the drainage top 9 is covered, the multiple groups of first-level plug blocks at the upper ends of the side panels 202 and the back panel 201 can be inserted into the third-level positioning plug holes 13 at the lower end of the drainage top 9, so that the side panels 202 and the back panel 201 are positioned and installed, and the inner folding groove 207 is combined with the outer folding groove 208, so that when the side panels 202 are rotated along the movable sleeve 203 through the secondary movable shaft 204 during transportation, the two groups of side panels 202 can be matched and superimposed together through the inner folding groove 207 and the outer folding groove 208, and the adjacent surfaces of the first-level folding support plate 701 and the second-level folding support plate 702 are respectively attached to each other. There are two sets of fixed card strips 703, the inner side of the fixed card strip 703 is provided with a card slot 704, the folding edge of the secondary bending support plate is provided with a lock seat 706, the front end of the lock seat 706 is provided with a lock hole 707, the upper and lower ends of the primary folding support plate 701 and the secondary folding support plate 702 are linearly provided with multiple sets of secondary positioning plugs 705, and the multiple sets of secondary positioning plugs 705 extend to the interior of the third positioning socket 13 and the fourth positioning socket 14 respectively. By combining the primary folding support plate 701 with the secondary folding support plate 702, the primary folding support plate 701 and the secondary folding support plate 702 are When fixed in the distribution box, the structural strength inside the distribution box can be improved. The mounting frame 8 includes a fixing plate 17 and a load-bearing plate 19. The edges on both sides of the fixing plate 17 extend to the inside of the card slot 704 respectively. The middle section of the fixing plate 17 is provided with a load-bearing plate 19. The upper end surface of the fixing plate 17 is evenly provided with multiple groups of installation positioning holes 18. By combining the load-bearing plate 19 with the fixing plate 17, the staff can clip the two sides of the fixing plate 17 into the card slot 704, and support the weight of the distribution components through the load-bearing plate 19, and at the same time install the distribution components through multiple groups of installation positioning holes 18.

[0027] During work, the staff can insert the lower end of the movable shaft into the first-level movable hole 12, and then when the drainage top 9 is covered, the second-level movable hole 16 can cover the upper end of the first-level movable shaft 6, thereby installing the door panel 3 in front of the shell assembly 2.

[0028] Then, when installing the back panel 201 and the side panel 202, the staff can rotate the side panel 202 90 degrees along the movable sleeve 203 through the secondary movable shaft 204, so that the 45° chamfers of the side panel 202 and the back panel 201 can be pinched together, so that the side panel 202 and the back panel 201 form a shell, and then the side panel 202 and the back panel 201 are inserted into the first-level positioning socket 10 through the first-level plug-in block at the bottom, and then when the drainage top 9 is covered, the multiple groups of first-level plug-in blocks at the upper ends of the side panel 202 and the back panel 201 can be inserted into the third-level positioning socket 13 at the lower end of the drainage top 9, thereby positioning and installing the side panel 202 and the back panel 201.

[0029] Then the staff can insert the two sides of the fixing plate 17 into the card slot 704, and support the weight of the distribution component through the load-bearing plate 19, and install the distribution component through multiple groups of installation positioning holes 18.

[0030] Through the above steps, by combining the positioning base 1, shell assembly 2, mounting support plate assembly 7, mounting frame 8 and drainage top 9, compared with the distribution boxes currently on the market that are usually installed as a whole and are not convenient for transportation, the present application can disassemble the distribution box into different components to facilitate disassembly and transportation, and during installation, the shell assembly 2 and the mounting support plate assembly 7 can be accurately positioned by positioning the base 1 and the drainage top 9, so that they can be installed conveniently and quickly, and the mounting frame 8 can be fixed between the first-level folding support plate 701 and the second-level folding support plate 702 to install distribution components.

Claims

1. A distribution box capable of being positioned and installed, comprising a positioning base (1); characterized in that: The invention also includes a housing assembly (2), a door panel (3), an installation support plate assembly (7), a mounting frame (8), and a drainage top (9); a housing assembly (2) constituting a distribution box frame is provided above the positioning base (1); the housing assembly (2) includes a back panel (201) and a side panel (202); a door panel (3) for cooperating with the housing assembly (2) is provided in front of the housing assembly; a drainage top (9) for cooperating with the positioning base (1) is provided above the housing assembly (2) and the door panel (3); two groups of side panels (202) are provided; a installation support plate assembly (7) for strengthening the stability of the distribution box structure is provided between the two groups of side panels (202); the installation support plate assembly (7) includes a first-level folding support plate (701) and a second-level folding support plate (702); a mounting frame (8) for installing distribution components is provided between the first-level folding support plate (701) and the second-level folding support plate (702).

2. A positionable distribution box according to claim 1, characterized in that: The rear end and both side edges of the positioning base (1) are linearly provided with multiple groups of first-level positioning holes (10), the inner sides of the multiple groups of first-level positioning holes (10) are provided with multiple groups of second-level positioning holes (11), and the multiple groups of second-level positioning holes (11) are symmetrically arranged along the inner sides of the multiple groups of first-level positioning holes (10). The bottom rear end and both side edges of the drainage top (9) are linearly provided with multiple groups of third-level positioning holes (13), the third-level positioning holes (13) and the first-level positioning holes (10) are matched and concentrically arranged, the inner sides of the multiple groups of third-level positioning holes (13) are provided with multiple groups of fourth-level positioning holes (14), the multiple groups of fourth-level positioning holes (14) are symmetrically arranged along the inner sides of the multiple groups of third-level positioning holes (13), the fourth-level positioning holes (14) and the second-level positioning holes (11) are matched and concentrically arranged, and the upper end of the drainage top (9) is provided with a drainage slope (15).

3. A positionable distribution box according to claim 2, characterized in that: A fixing hole (4) is provided at one end of the door panel (3), a lock core (5) is provided inside the fixing hole (4), a first-level movable shaft (6) is provided at the other end of the door panel (3), a first-level movable hole (12) and a second-level movable hole (16) are provided to match the first-level movable shaft (6), the first-level movable hole (12) and the second-level movable hole (16) are respectively located at the front edge of the opposite surface of the positioning base (1) and the drainage top (9), the first-level movable hole (12) and the second-level movable hole (16) are matched and concentrically arranged, the two ends of the first-level movable shaft (6) respectively extend to the inside of the first-level movable hole (12) and the second-level movable hole (16), and the door panel (3) is rotated to open and close along the first-level movable hole (12) and the second-level movable hole (16) through the first-level movable shaft (6).

4. The positionable distribution box according to claim 2, characterized in that: The back panel (201) is located between the two groups of side panels (202). Both sides of the back panel (201) are provided with movable sleeves (203). A secondary movable shaft (204) is provided at an edge of the side panel (202) close to the back panel (201). The secondary movable shaft (204) is located inside the movable sleeve (203). Both ends of the secondary movable shaft (204) are provided with limit blocks (205). The secondary movable shaft (204) is connected to the side panel (202) through the limit blocks (205). The side panel (202) rotates along the movable sleeve (203) to open and close through the secondary movable shaft (204). A 45° chamfer is provided on each side where the two groups of side panels (202) and the back panel (201) are connected to each other.

5. A positionable distribution box according to claim 4, characterized in that: An inner side of one set of side panels (202) is provided with an inner folding groove (207), and an outer side of the other set of side panels (202) is provided with an outer folding groove (208), the inner folding groove (207) and the outer folding groove (208) are matched with each other, and the upper and lower ends of the side panels (202) and the back panel (201) are linearly provided with multiple groups of first-level positioning plugs (206), and the multiple groups of first-level positioning plugs (206) extend to the inside of the first-level positioning socket (10) and the third-level positioning socket (13), respectively.

6. The positionable distribution box according to claim 2, characterized in that: Two groups of fixed clips (703) are respectively provided on the adjacent surfaces of the first-level folding support plate (701) and the second-level folding support plate (702), and a card slot (704) is provided on the inner side of the fixed clip (703). A lock seat (706) is provided at the folding edge of the second-level folding support plate, and a lock hole (707) is provided at the front end of the lock seat (706). The upper and lower ends of the first-level folding support plate (701) and the second-level folding support plate (702) are linearly provided with multiple groups of secondary positioning plugs (705), and the multiple groups of secondary positioning plugs (705) extend to the inside of the third-level positioning socket (13) and the fourth-level positioning socket (14).

7. The positionable distribution box according to claim 1, characterized in that: The mounting frame (8) includes a fixing plate (17) and a bearing plate (19). The edges on both sides of the fixing plate (17) extend to the inside of the card slot (704). The middle section of the fixing plate (17) is provided with a bearing plate (19). The upper end surface of the fixing plate (17) is evenly provided with a plurality of mounting positioning holes (18).

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