High-safety comprehensive distribution box

Abstract

The invention belongs to the field of distribution boxes, and particularly provides a high-safety comprehensive distribution box. The distribution box comprises a box body, the box body is provided with an installation structure which is used for installing components and can be moved out of the box body, the bottom end of the box body is provided with a through hole for an external wire to pass through, the box body is provided with a wire arrangement device, and the wire arrangement device comprises a wire arrangement frame used for clamping the external wire and a wire pressing piece. At least one of the wire arranging frame and the wire pressing piece can move relative to the box body to enable the wire arranging frame and the wire pressing piece to be close to or away from each other, the wire arranging frame is provided with a through hole, and the size of the wire pressing piece is smaller than that of the through hole, so that when the wire pressing piece and the wire arranging frame are close to each other, the wire pressing piece can press an external wire into the through hole to bend the external wire from a press-in position. Under the action of the wire arrangement device, the external wires are in a bent state, so that the overlong external wires cannot be suspended below the box body, and the external wires cannot move randomly, thereby solving the problem that the external wires are easy to be disordered and knotted.

Description

Technical Field

[0001] The invention belongs to the field of distribution boxes, and in particular relates to a high-safety integrated distribution box. Background Art

[0002] Distribution boxes, as an indispensable part of the power system, are widely used in power stations, substations and various distribution sites. Generally, distribution boxes include closed or semi-closed boxes with mounting structures (mounting brackets, mounting plates, etc.) inside the boxes to install corresponding switchgear, measuring instruments, protective electrical appliances and other components according to electrical wiring specifications. When assembling or maintaining these components, due to the size limitations of the distribution box itself, the space available for staff to operate is very limited, which makes it difficult for staff to operate on the one hand, and increases the risk of component damage on the other.

[0003] In order to facilitate the staff to assemble or maintain the components in the distribution box, the utility model patent with the authorization announcement number CN210536084U discloses a plug-in distribution box that is easy to repair and install. The distribution box shell (i.e., the box body) has a box door hinged on the front side of the shell, and the inside of the shell is provided with an installation component, which includes a slide, a support bar, a mounting bar, a mounting plate, etc. The slide is opened at the top and bottom ends of the inner wall of the shell. The support bar is located in the slide and can slide along the slide. The upper and lower ends of the mounting bar are welded to the support bar. The mounting plate is installed on the mounting bar and can serve as the installation base for installing components. There is also a wire outlet hole at the bottom of the shell, and the external wires connected to each component can pass through the wire outlet hole. When it is necessary to assemble or maintain components, the support bar can be pulled along the slide to drive the mounting plate to move out of the shell, which is convenient for the staff to perform related operations outside the shell.

[0004] In the above solution, in order to ensure that the installation structure (installation plate) can be moved out normally, a long external wire needs to be reserved, otherwise the installation structure cannot be moved out normally due to the restraint of the external wire. However, after the installation structure is moved back into the box, the remaining external wires are prone to confusion and knotting, which in turn causes the connection position between the external wires and components to become loose, resulting in insufficient safety and even affecting normal use in serious cases. Summary of the invention

[0005] The purpose of the present invention is to provide a high-safety integrated distribution box to solve the technical problem in the prior art that the external wiring of the distribution box whose installation structure can be removed from the box body is easy to be confused and tangled.

[0006] To achieve the above purpose, the technical solution of the high-safety integrated distribution box provided by the present invention is: A high-safety integrated distribution box comprises a box body, a mounting structure for mounting components and being removable from the box body is mounted on the box body, a through hole is arranged at the bottom end of the box body for external wiring to pass through, a line-straightening device is mounted on the box body, the line-straightening device comprises a line-straightening frame and a line-pressing piece for clamping the external wiring, at least one of the line-straightening frame and the line-pressing piece can be moved relative to the box body to make the line-straightening frame and the line-pressing piece approach and move away, the line-straightening frame is provided with a through hole, the size of the line-pressing piece is smaller than the size of the through hole, so that when the line-pressing piece and the line-straightening frame are close to each other, the line-pressing piece can press the external wiring into the through hole, so as to bend the external wiring from the pressed-in position.

[0007] As a further improvement, the wire rack is fixed at the bottom end of the box, guide members are provided at both ends of the wire crimping piece, and the wire crimping piece is installed on the wire rack through the guide members at both ends. The guide members pass through the through holes, and the wire crimping piece is equipped with a driving mechanism to drive its guided movement.

[0008] As a further improvement, the driving mechanism is an electric push rod installed on the wire assembly frame, and the telescopic output end of the electric push rod is connected to the guide piece at one end of the wire pressing piece.

[0009] As a further improvement, the line-straightening device is located directly below the through hole at the bottom end of the box body.

[0010] As a further improvement, a flexible protective pad is provided on one side of the wire assembly frame and the wire pressing piece for directly clamping the external wire.

[0011] As a further improvement, a receiving groove for receiving an external wire is provided on the protective pad.

[0012] As a further improvement, the mounting structure includes a mounting bracket which is guided and mounted on the box body, on which a mounting plate which can be turned upside down is rotatably mounted, and a limit piece for limiting the rotation range of the mounting plate is provided at the center of the mounting bracket.

[0013] As a further improvement, the direction in which the mounting structure moves out of the box is defined as the front, and the limiting member is arranged on the rear side of the mounting bracket.

[0014] As a further improvement, the direction in which the mounting structure moves out of the box is defined as forward, and upper and lower stoppers located on the rear side of the mounting bracket are respectively provided on the box walls at the top and bottom ends inside the box, so as to block the upper and lower ends of the mounting plate respectively after the mounting bracket is installed in place, and limit the rotation of the mounting plate.

[0015] As a further improvement, the direction in which the installation structure moves out of the box is defined as forward, and a bidirectional screw with an axis extending vertically is rotatably installed on the box, and an upper slider and a lower slider are threadedly connected at the upper and lower ends of the bidirectional screw, respectively, and the upper slider and the lower slider are hinged with an upper support arm and a lower support arm respectively, and the other ends of the upper support arm and the lower support arm are against the rear end of the installation structure to push the installation structure to move outward.

[0016] As a further improvement, a reset elastic member is further connected between the mounting structure and the box body, and the direction of the elastic force of the reset elastic member is configured to drive the mounting structure to retreat.

[0017] The present invention belongs to an improved invention creation, and its beneficial effect is: the distribution box in the present invention adds a line-straightening device. When in use, the reserved longer external wire can be clamped between the line-straightening frame and the wire-pressing piece of the line-straightening device. When the distribution box is in a normal state, the wire-pressing piece can press the external wire into the through hole of the line-straightening frame. At this time, the external wire is in a bent state, and there will be no excessively long external wire hanging below the box body. Under the action of the line-straightening device, the external wire will not move around at will, thereby solving the problem of easy confusion and knotting of the external wire, and improving the safety of the distribution box. If the components installed on the installation structure need to be maintained at a later stage, the wire-pressing piece and the line-straightening frame can be kept away to release the clamping of the external wire. At this time, the installation structure can be normally moved out of the box body without affecting normal maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of an embodiment of a high-security integrated distribution box in the present invention at a certain viewing angle; Figure 2 A three-dimensional diagram of an embodiment of a high-security integrated distribution box in the present invention at another viewing angle; Figure 3 It is a cross-sectional view of an embodiment of a high-safety integrated distribution box in the present invention; Figure 4 It is an assembly diagram of the installation structure in the embodiment of the high-security integrated distribution box of the present invention; Figure 5 It is a cross-sectional view of the installation structure in the embodiment of the high-safety integrated distribution box of the present invention; Figure 6 It is an assembly diagram of the bidirectional screw rod, each support arm, and each slider in the embodiment of the high-safety integrated distribution box of the present invention; Figure 7 It is a structural schematic diagram of the whole line device in the embodiment of the high-safety integrated distribution box of the present invention; Figure 8 It is a structural schematic diagram of the wire pressing member of the whole line device in the embodiment of the high-safety integrated distribution box of the present invention; Fig. 9 It is a structural schematic diagram of the line frame of the line device in the embodiment of the high-safety integrated distribution box in the present invention.

[0019] Description of reference numerals: 1. Box body; 2. Mounting plate; 3. Mounting bracket; 4. Wire assembling rack; 5. Perforation; 6. Guide rack; 11. Upper stop plate; 12. Lower stop plate; 21. Rotating shaft; 31. Upper support arm; 32. Bidirectional screw; 33. Upper slider; 34. U-shaped rack; 35. Lower slider; 36. Lower support arm; 41. Guide cylinder; 42. First guide rod; 43. First rubber pad; 44. Wire pressing member; 45. Second rubber pad; 46. Second guide rod; 47. Electric push rod; 61. Reset elastic member; 62. Slide bar; 431. First accommodating groove; 451. Second accommodating groove. DETAILED DESCRIPTION

[0020] In order to provide a distribution box that can facilitate the maintenance of components and keep the external wiring tidy, the basic technical concept of the present invention is to add a line-straightening device on the distribution box that can organize or regularize the exposed external wiring. The line-straightening device can clamp and bend the external wiring to prevent the longer external wiring from hanging outside the distribution box, thereby preventing the external wiring from being messy and tangled. Based on the above concept, the present invention is further described in detail in combination with the embodiments below.

[0021] Specific embodiments of the high-security integrated distribution box provided by the present invention: As a most basic embodiment, Figure 1-Figure 3 As shown, the distribution box in this embodiment includes a box body 1, and a mounting structure for mounting components is installed on the box body 1, and the mounting structure can be removed from the box body 1. The mounting structure exemplarily given in the figure includes a mounting bracket 3 and a mounting plate 2, and the mounting plate 2 is used to mount components, and the mounting bracket 3 is guided and matched with the guide frame 6 on the inner walls on both sides of the box body 1. In order to ensure that the components on the mounting plate 2 can be wired normally during use, naturally, a through hole 5 is also provided at the bottom end of the box body 1, and the through hole 5 can be passed through by an external wire. The through hole 5 can be a long strip through hole 5 as shown in the figure, or it can be a circular hole corresponding to different external wires, which is not specifically limited here. When installing or maintaining components, the mounting structure can be removed from the box body 1, which is convenient and efficient.

[0022] It is not difficult to understand that in order to allow the installation structure to be normally moved out of the box 1, a certain length of the external wire should be reserved. In order to avoid the problems of disorderly winding and knotting caused by the exposed and overhanging external wire being too long. Figure 1-Figure 3 , Figure 7-Figure 9 As shown, a line aligning device is also installed on the box 1, and the line aligning device includes a line aligning frame 4 and a line pressing piece 44. The line aligning frame 4 and the line pressing piece 44 are used to clamp the external wires. Figure 3, the external connection wire (not shown in the figure) passing through the perforation 5 can be located between the wire arranging frame 4 and the wire pressing member 44 and is clamped by the wire arranging frame 4 and the wire pressing member 44. Specifically, the wire pressing member 44 can be the plate-like structure shown in the figure, that is, the wire pressing plate. However, those skilled in the art understand that in addition to the plate-like structure, the wire pressing member 44 can also be a cylindrical structure or a square block structure.

[0023] In order to clamp and arrange the external connection wire and not affect the normal removal of the installation structure, the wire arranging frame 4 and the wire pressing member 44 should be able to approach and separate from each other. When approaching, the external connection wire is clamped, and when separating, the external connection wire is released. It is not difficult to understand that in order to achieve the approach and separation of the wire arranging frame 4 and the wire pressing member 44, at least one of the wire arranging frame 4 and the wire pressing member 44 is movable relative to the box body 1.

[0024] The wire arranging frame 4 is provided with through holes. Similarly, the wire arranging frame 4 can be Fig. 9 the "mouth"-shaped plate-like structure shown in the figure. The size of the wire pressing member 44 is smaller than the size of the through hole on the wire arranging frame 4. When the wire arranging frame 4 and the wire pressing member 44 approach each other, the wire pressing member 44 can press the external connection wire into the through hole, and the external connection wire can be bent at the pressing position, that is, the external connection wire is folded into a U-shaped structure with the opening facing the wire pressing member 44. When it is necessary to remove the installation structure outward, the wire arranging frame 4 and the wire pressing member 44 can be separated from each other, and the external connection wire is released without affecting the normal removal of the installation structure.

[0025] Through the above analysis, it can be seen that in this embodiment, by configuring the wire arranging device, in the normal use state, the external connection wire is in a bent state, and there will be no overly long external connection wire hanging below the box body 1. At the same time, under the clamping action of the wire arranging device, the external connection wire will not move randomly, thus solving the problems of easy confusion and knotting of the external connection wire, ensuring the long-term reliable use of the distribution box, and improving the safety.

[0026] As a preferred embodiment, such as Figure 1-Figure 3 , Figure 7-Figure 9As shown, the wire assembling frame 4 in this embodiment is fixed at the bottom end of the box body 1, and the two ends of the wire pressing member 44 are provided with guide members, which can be rod-shaped structures, that is, the guide members at the two ends of the wire pressing member 44 are respectively the first guide rod 42 and the second guide rod 46. The wire pressing member 44 is guided and installed on the wire assembling frame 4 by the guide members at its two ends, that is, in this embodiment, the wire assembling frame 4 is fixed relative to the box body 1, and the wire pressing member 44 is movable to achieve the approach and distance between the wire assembling frame 4 and the wire pressing member 44. In order to ensure that the wire pressing member 44 can push the external wire normally, the guide member should be able to pass through the through hole on the wire assembling frame 4. For the case where the wire assembling frame 4 shown in the figure is a plate-shaped structure with a thin wall thickness, in order to ensure that the wire assembling frame 4 can have a longer guiding stroke for the guide member, a guide cylinder 41 can be installed on the wire assembling frame 4 accordingly. Of course, since the wire pressing member 44 is an active member in this embodiment, the wire pressing member 44 should also be configured with a driving mechanism that drives it to move along the guide of the wire assembling frame 4.

[0027] It should be noted that those skilled in the art will appreciate that in other alternative embodiments, the wire pressing member 44 may also be used as a fixed fixing member. Figure 3 For example, an L-shaped bracket can be connected to the end of the wire pressing member 44 away from the wire aligning frame 4 to fix the wire pressing member 44 to the bottom end of the box body 1, and the horizontal section of the L-shaped bracket can pass through the through hole of the wire aligning frame 4. The wire aligning frame 4 is guided and installed on the box body 1, and a driving mechanism for driving the guided movement of the wire aligning frame 4 is configured. Of course, in other alternative embodiments, the wire pressing member 44 and the wire aligning frame 4 can both be guided and installed on the box body 1 to achieve simultaneous relative movement (approaching) and movement toward each other (moving away).

[0028] On the basis of the above preferred embodiments, preferably, Figure 7 and Figure 8 As shown, the driving mechanism for driving the wire pressing member 44 to move along the guide of the wire aligning frame 4 can adopt an electric push rod 47, and the electric push rod 47 is installed on the wire aligning frame 4. The telescopic output end of the electric push rod 47 is connected to the guide member at one end of the wire pressing member 44, that is, the second guide rod 46. The action of the electric push rod 47 can directly drive the wire pressing member 44 to move. At this time, the second guide rod 46 cooperates with the electric push rod 47 installed on the wire aligning frame 4 and indirectly cooperates with the guide of the wire aligning frame 4. This electric mechanism is convenient to set up and control. At the same time, the electric push rod 47 is installed on the wire aligning frame 4, and there is no need to make too many modifications to the bottom of the box 1. The wire aligning device can be installed on the box 1 as an independent module through the wire aligning frame 4.

[0029] It should be noted that those skilled in the art will appreciate that in other alternative embodiments, the above-mentioned drive mechanism may also be a manual mechanism, such as a manual screw nut mechanism. Of course, the drive mechanism may also be directly mounted on the box body 1 .

[0030] Based on any of the above embodiments, as a more preferred embodiment, Figure 2 and Figure 3 As shown in FIG. 1 , the line-straightening device is located directly below the through hole 5 at the bottom of the box 1. At this time, the external wire passing through the through hole 5 can be directly clamped by the line-straightening device, which is convenient for arrangement. However, it should be emphasized that in other alternative embodiments, the line-straightening device can also be slightly offset from the through hole 5 to facilitate the layout. Figure 3 For example, the whole line device can be moved to the right a certain distance, and the external wire needs to be bent backwards at a certain angle before being clamped by the line device.

[0031] Based on any of the above embodiments, as a more preferred embodiment, the wire frame 4 and the wire pressing member 44 are both provided with a flexible protective pad on one side for directly clamping the external wire. Figure 7-Figure 9 As shown, the protective pad can be a rubber pad, which can be defined as the rubber pad installed on the wire frame 4 is the first rubber pad 43, and the rubber pad installed on the wire pressing piece 44 is the second rubber pad 45. Of course, in other embodiments, the protective pad can also be made of silica gel, air cushion, chemical foaming material, etc. The protective pad can play a buffering role and can protect the external wires, preventing the external wires from being scratched by the edges of the wire frame 4 and the wire pressing piece 44, further improving reliability.

[0032] Preferably, Figure 7-Figure 9 As shown, the protective pad (i.e., the first rubber pad 43 and the second rubber pad 45) is provided with a receiving groove for receiving the external wire. Specifically, the receiving groove on the first rubber pad 43 is the first receiving groove 431, and the receiving groove on the second rubber pad 45 is the second receiving groove 451. In this case, the external wire can be received in the corresponding receiving groove, and the regularization effect is better.

[0033] Based on any of the above embodiments, as a more preferred embodiment, Figure 4 and Figure 5 As shown, the mounting structure includes a mounting bracket 3 mounted on the box 1, and a mounting plate 2 that can be turned upside down is rotatably mounted on the mounting bracket 3, that is, the mounting plate 2 is mounted on the mounting bracket 3 through a rotating shaft 21. In this way, after the mounting bracket 3 is moved out of the box 1, the mounting plate 2 can be rotated to a horizontal state, which is convenient for the staff to work. In order to keep the mounting plate 2 in a horizontal state, a limiting member for limiting the rotation range of the mounting plate 2 is provided at the center of the mounting bracket 3. For example, the limiting member can be a U-shaped frame 34, such as Figure 3 As shown, after the mounting plate 2 rotates counterclockwise to a horizontal state, its rear end can be placed on the U-shaped frame 34, and the U-shaped frame 34 supports the mounting plate 2 to maintain a horizontal state, so that the mounting plate 2 remains in a relatively stable state. Of course, the limiting member can also be a limiting column and a limiting plate installed on both sides of the mounting bracket 3.

[0034] As for the guiding matching structural relationship between the mounting bracket 3 and the box body 1, Figure 1-Figure 4As shown, guide frames 6 may be provided on the left and right sides of the inner wall of the box body 1, and a slide bar 62 that can slide along the guide frame 6 may be provided on the mounting bracket 3. Alternatively, in some other embodiments, guide rails are provided on the top and bottom sides of the inner wall of the box body 1, and a slider, pulley, etc. that can move along the guide rails are provided on the mounting bracket 3.

[0035] The direction in which the mounting structure moves outward is defined as the front, and the position limiting member is arranged at the rear side of the mounting bracket 3. At this time, there is no shielding on the front side of the mounting bracket 3, which can facilitate the staff to install or maintain the components on the mounting plate 2.

[0036] Considering that the mounting plate 2 is relatively flexible in this case, in order to prevent the mounting plate 2 from accidentally rotating in normal use, as a safety measure, an upper stopper and a lower stopper located at the rear side of the mounting bracket 3 are respectively provided on the top and bottom walls of the box body 1, so as to block the upper and lower ends of the mounting plate 2 after the mounting bracket 3 is installed in place, and limit the rotation of the mounting plate 2. Specifically, Figure 4 As shown, the upper stopper and the lower stopper can both be plate-shaped structures, namely, an upper stopper plate 11 and a lower stopper plate 12. Figure 4 When the mounting bracket 3 is moved into place, the mounting plate 2 cannot rotate due to the stop and limit action of the upper stop plate 11 and the lower stop plate 12, thereby completely avoiding the risk of increased component damage due to possible rotation of the mounting plate 2.

[0037] It should be noted that those skilled in the art will understand that the above only exemplifies an optional implementation of the installation structure. In fact, the function of the installation structure is to install components. It can also be a frame structure, or a non-rotatable plate structure as a whole, as long as it can achieve normal installation of components.

[0038] Based on any of the above embodiments, as a preferred embodiment that is convenient for removing the installation structure from the box body 1 and has a compact structure, as Figure 3 and Figure 6As shown, a bidirectional screw rod 32 with an axis extending vertically is rotatably mounted on the box body 1, and an upper slider 33 and a lower slider 35 are respectively threadedly connected at the upper and lower ends of the bidirectional screw rod 32, and an upper support arm 31 and a lower support arm 36 are respectively hinged to the upper slider 33 and the lower slider 35, and the other ends of the upper support arm 31 and the lower support arm 36 are against the rear end of the mounting structure to push the mounting structure outward. When the bidirectional screw rod 32 is rotated, the movement directions of the upper slider 33 and the lower slider 35 are inconsistent. If the mounting structure needs to be moved out, the bidirectional screw rod 32 can be rotated in a certain direction (for example, clockwise) (tools can be used), the upper slider 33 moves upward, and the lower slider 35 moves downward, so that the angle between the upper support arm 31 and the lower support arm 36 becomes smaller, so that the mounting structure can be pushed out. On the contrary, when the bidirectional screw 32 is rotated in the other direction (for example, counterclockwise), the upper slider 33 moves downward and the lower slider 35 moves upward, so that the angle between the upper support arm 31 and the lower support arm 36 becomes larger (as shown in the figure), and the mounting bracket 3 can be retracted into the box body 1.

[0039] In a more preferred embodiment, Figure 3 and Figure 6 As shown, a reset elastic member 61 is also connected between the mounting structure and the housing 1, and the direction of the elastic force of the reset elastic member 61 is configured to drive the mounting structure to move backward. For example, the reset elastic member 61 can be a tension spring. When the mounting bracket 3 moves outward, the tension spring is pulled to generate an elastic force that causes the mounting bracket 3 to move backward, so that when the bidirectional screw 32 is rotated, the mounting bracket 3 can be automatically reset. Of course, the reset elastic member 61 can also be a compression spring. In this case, the compression spring should be installed at the front end of the mounting bracket 3. When the mounting bracket 3 moves forward, the compression spring is compressed. Compared with the method of resetting the mounting bracket 3 by hand, this method of configuring the reset elastic member 61 is obviously more convenient.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments without creative work, or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-security integrated distribution box, comprising a box body, a mounting structure for mounting components and being removable from the box body, a through hole for external wiring to pass through the bottom of the box body, characterized in that: A wire aligning device is installed on the box body, and the wire aligning device includes a wire aligning frame and a wire crimping piece for clamping the external wire. At least one of the wire aligning frame and the wire crimping piece can be moved relative to the box body to make the wire aligning frame and the wire crimping piece approach and move away from each other. The wire aligning frame is provided with a through hole, and the size of the wire crimping piece is smaller than the size of the through hole, so that when the wire crimping piece and the wire aligning frame are close to each other, the wire crimping piece can press the external wire into the through hole to bend the external wire from the pressed-in position.

2. The high-security integrated distribution box according to claim 1 is characterized in that: The wire assembling frame is fixed at the bottom end of the box body, and guide pieces are arranged at both ends of the wire pressing piece, and the wire pressing piece is installed on the wire assembling frame through the guide pieces at both ends. The guide pieces pass through the through holes, and the wire pressing piece is provided with a driving mechanism for driving its guiding movement.

3. The high-security integrated distribution box according to claim 2 is characterized in that: The driving mechanism is an electric push rod installed on the whole wire frame, and the telescopic output end of the electric push rod is connected with the guide piece at one end of the wire pressing piece.

4. The high-security integrated distribution box according to any one of claims 1 to 3, characterized in that: The line assembly is located directly below the perforation at the bottom of the box.

5. The high-security integrated distribution box according to any one of claims 1 to 3, characterized in that: The side of the wire rack and the wire crimping piece used for directly clamping the external wires is provided with a flexible protective pad.

6. The high-security integrated distribution box according to claim 5 is characterized in that: The protective pad is provided with a receiving groove for receiving the external wire.

7. The high-security integrated distribution box according to any one of claims 1 to 3, characterized in that: The mounting structure comprises a mounting bracket which is mounted on the box body, on which a mounting plate which can be turned upside down is rotatably mounted, and a stopper for limiting the rotation range of the mounting plate is arranged at the center of the mounting bracket.

8. The high-security integrated distribution box according to claim 7 is characterized in that: The direction in which the mounting structure moves out of the box is defined as the front, and the limiting member is arranged at the rear side of the mounting bracket.

9. The high-security integrated distribution box according to claim 7 is characterized in that: The direction in which the mounting structure moves out of the box is defined as forward, and upper and lower stoppers located on the rear side of the mounting bracket are respectively provided on the box walls at the top and bottom ends of the box, so as to block the upper and lower ends of the mounting plate after the mounting bracket is installed in place, and limit the rotation of the mounting plate.

10. The high-security integrated distribution box according to any one of claims 1 to 3, characterized in that: The direction in which the mounting structure moves out of the box is defined as forward, and a bidirectional screw with an axis extending vertically is rotatably installed on the box, and an upper slider and a lower slider are threadedly connected at the upper and lower ends of the bidirectional screw, respectively, and an upper support arm and a lower support arm are hinged to the upper slider and the lower slider, respectively, and the other ends of the upper support arm and the lower support arm are against the rear end of the mounting structure to push the mounting structure to move outward.

11. The high-security integrated distribution box according to claim 10 is characterized in that: A resetting elastic member is also connected between the mounting structure and the box body, and the direction of the elastic force of the resetting elastic member is configured to drive the mounting structure to retreat.

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