Synchronous quick access box

Abstract

The utility model discloses a synchronous quick access box, which comprises a box body with an assembly port, an accommodating cavity for accommodating an assembly frame is formed in the box body, an edge part is formed at the assembly port of the box body, and a locking structure capable of limiting the assembly frame from moving out of the assembly port is arranged on the edge part; electric components can be assembled outside the box body, space limitation is reduced, constructors do not need to carry out assembling operation inside the box body, and assembling efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quick access boxes, in particular to a synchronous quick access box. Background Art

[0002] With the rapid development of society and economy, people's demand for electricity resources in daily life is getting higher and higher. In order to improve the reliability of distribution network power supply and the quality of service, my country has now followed the principle of "uninterrupted power supply" to ensure the quality of electricity use for users.

[0003] Non-stop operation is one of the most advanced live distribution operation projects at home and abroad. Bypass operation method refers to the use of bypass cables, bypass switches and other bypass drainage equipment to introduce operating equipment that needs to be shut down, such as switches and lines, into the bypass, and replace or repair them, so as to continuously provide power to the majority of users.

[0004] The current internal assembly structure of the synchronous rapid access box is a fixed structure and cannot be disassembled. When assembling electrical components, construction workers need to complete the assembly of electrical components inside the synchronous rapid access box. Since the synchronous rapid access box is a temporary cable connection device, it needs to be further miniaturized for easy transportation, resulting in a reduction in the internal space of the synchronous rapid access box. Construction workers can only assemble in a small space, affecting the disassembly and assembly efficiency. Utility Model Content

[0005] The utility model aims to provide a synchronous quick access box, which can assemble electrical components outside the box, reduce space constraints, and thus improve assembly efficiency.

[0006] The purpose of the utility model is achieved through the following technical solutions:

[0007] A synchronous quick access box comprises a box body with an assembly opening, a housing chamber for housing an assembly rack is formed inside the box body, an edge portion is formed at the assembly opening, and a locking structure is arranged on the edge portion to limit the assembly rack from moving out of the assembly opening.

[0008] By setting an assembly rack inside the box, the assembly rack can be moved out of the box, and the electrical components can be assembled outside the box. After the assembly is completed, the assembly rack can be returned to the box and braked by the locking structure. The entire assembly process is not restricted by space.

[0009] On the basis of the above technical solution, the present invention can be improved as follows:

[0010] Furthermore, the locking structure includes a rotating shaft rotatably connected to the edge of the box body, a coil spring is sleeved on the rotating shaft, a brake block is arranged at one end of the rotating shaft, and the end of the brake block away from the rotating shaft forms a brake portion that mortgages the assembly frame.

[0011] Furthermore, the assembly rack is movably disposed in the accommodating chamber of the box body through a guiding mechanism.

[0012] Furthermore, the guiding mechanism includes a guiding groove arranged on the inner side of the side plate of the box body, and a guiding block arranged on one side of the assembly frame, the guiding groove is parallel to the removal direction of the assembly frame, and the guiding groove and the guiding block are slidably matched to guide the assembly frame to move out of the box body from the assembly opening.

[0013] Furthermore, the assembly opening is a side installation opening arranged at one side of the box body, and the assembly rack can be laterally moved out of the box body from the side installation opening.

[0014] Furthermore, the guide groove is a linear groove body with one end closed and the other end open, the open end of the guide groove is connected to the side loading port of the box body, and the closed end of the guide groove is close to the side of the box body opposite to the side loading port.

[0015] Furthermore, a box opening for the output cable to pass through is provided on a side of the box body opposite to the side loading opening.

[0016] By setting a box opening on the side of the box body opposite to the side installation opening, it is possible to avoid the input cables and the output cables from entering the box body from the same side, prevent the input cables and the output cables from being entangled with each other, reduce the risk of short circuit, and facilitate wiring and subsequent maintenance.

[0017] Furthermore, the assembly opening is a top loading opening arranged on the top of the box body, and the assembly rack can be moved longitudinally out of the box body from the top loading opening.

[0018] Furthermore, a first box opening for allowing an input cable to pass through is provided on one side of the box body, and a second box opening for allowing an output cable to pass through is provided on the other side of the box body.

[0019] By providing box openings on both sides of the box, the input cables and the output cables can be prevented from entering the box from the same side, thereby preventing the input cables and the output cables from being entangled with each other, reducing the risk of short circuit, and facilitating wiring and subsequent maintenance.

[0020] Compared with the prior art, the utility model technology has the following advantages:

[0021] The utility model arranges an assembly rack inside the box body, and the assembly rack can be moved outside the box body to assemble electrical components, thereby reducing space restrictions and construction personnel do not need to perform assembly work inside the box body, which is conducive to improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] Figure 1 This is a disassembly diagram of the synchronous quick access box of Example 1;

[0024] Figure 2 for Figure 1 A local enlarged view of point A;

[0025] Figure 3 This is a schematic diagram of the box structure in Example 1;

[0026] Figure 4 It is a schematic diagram of the structure of the assembly rack in the first embodiment;

[0027] Figure 5 This is a disassembly diagram of the synchronous quick access box of Example 2;

[0028] Figure 6 This is a schematic diagram of the box structure in the second embodiment;

[0029] Figure 7 It is a schematic diagram of the structure of the assembly rack in the second embodiment.

[0030] Markings on the accompanying drawings: 1-box body, 1a-edge, 1b-first side panel, 1c-second side panel, 1d-first side loading port, 1e-second side loading port, 1f-third side panel, 1g-fourth side panel, 1h-top loading port, 1i-first box port, 1j-second box port, 2-guide groove, 3-guide block, 4-rotating shaft, 5-brake block, 5a-brake part, 6-top frame, 61-first top rod, 62-second top rod, 63-third top rod, 64-fourth top rod, 7-bottom frame, 71-first bottom rod, 72-second bottom rod, 73-third bottom rod, 74-fourth bottom rod, 8-vertical rod, 8a-first matching block, 9-assembly beam, 9a-second matching block, 10-monitoring panel, 11-wiring panel, 12-back panel, 13-first box door, 14-second box door, 15-top cover. DETAILED DESCRIPTION

[0031] The following is a further description of the specific embodiments of the present invention in conjunction with the accompanying drawings. The description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each embodiment of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0032] Embodiment 1

[0033] See also Figures 1 to 4The utility model relates to a synchronous quick access box, which comprises a box body 1 and an assembly rack detachably arranged in the box body 1 for assembling electrical components. The box body 1 has a side loading port, and a receiving chamber for receiving the assembly rack is formed inside the box body 1. The assembly rack is moved out of the receiving chamber inside the box body 1 through the side loading port to the outside of the box body 1 for assembling electrical components. After the electrical components are assembled, the assembly rack can be returned to the box body 1; a locking structure is provided at the side loading port of the box body 1, and the assembly rack returned to the box body 1 is fixed by the locking structure.

[0034] Specifically, the box body 1 is a hollow rectangular box body structure; the box body 1 includes a bottom plate, a top cover 15 opposite to the bottom plate, and two side plates arranged between the bottom plate and the top cover 15; the two side plates include a first side plate 1b arranged at one end of the box body 1 in the length direction, and a second side plate 1c arranged at the other end of the box body 1 in the length direction, and the first side plate 1b and the second side plate 1c are arranged opposite to each other; the box body 1 is provided with a first side loading opening 1d at one end in the width direction, and the box body 1 is provided with a second side loading opening 1e at the other end in the width direction; the first side loading opening 1d is used to move the assembly frame out or return from one side of the box body 1, and to enter the box body 1 from one side of the box body 1, and the second side loading opening 1e is used to enter the box body 1 from the other side of the box body 1. Through the two side loading openings, the input cable and the output cable are prevented from entering the box body 1 from the same side of the box body 1, and the input cable and the output cable are prevented from being entangled with each other, reducing the risk of short circuit, so as to facilitate wiring and later maintenance.

[0035] It should be noted that, according to actual conditions, the first side opening 1d can be used to allow the output cable to enter the interior of the box body 1 from the other side of the box body 1, and the second side opening 1e can be used to move the assembly frame out or return it from one side of the box body 1, and to allow the input cable to enter the interior of the box body 1 from one side of the box body 1.

[0036] In specific implementation, the box body 1 is provided with guide grooves 2 on the inner plate surfaces of the two side plates, and the assembly frame is provided with guide blocks 3 at both ends in the length direction. The guide grooves 2 and the guide blocks 3 are slidably matched, and the guide grooves 2 are used to guide the guide blocks 3 to move between the first position and the second position according to a preset trajectory to complete the removal or retraction of the assembly frame; the guide grooves 2 are straight grooves with one end closed and the other end open, and the guide grooves 2 are parallel to the width direction of the box body 1. The first position is the closed end of the guide grooves 2 extending to the first side loading port 1d, and the second position is the open end of the guide grooves 2 connected to the second side loading port 1e; when the guide blocks 3 are in the first position, the removal of the assembly frame is completed; when the guide blocks 3 are in the second position, the retraction of the assembly frame is completed.

[0037] It should be noted that, in this embodiment, the directional removal or return of the assembly frame is achieved through the sliding cooperation of the guide groove 2 and the guide block 3; according to actual conditions, other guiding mechanisms can also be used instead, such as the linear sliding guide in the prior art, the linear sliding guide includes a guide rail body and a slider slidably mounted on the guide rail body, the guide rail body is mounted on the side panel of the box body 1, and the slider is mounted on one side of the assembly frame. The directional removal or return of the assembly frame can also be achieved by sliding the slider along the guide rail body.

[0038] The box body 1 is provided with an edge portion 1a at the first side loading opening 1d, and a locking structure is provided on the edge portion 1a. When the assembly rack is retracted into the box body 1, the assembly rack is braked by the locking structure; the locking structure includes a rotating shaft 4 rotatably connected to the edge portion 1a of the box body 1, one end of the rotating shaft 4 is a first extension end and extends out of the inner side of the edge portion 1a of the box body 1, and the other end of the rotating shaft 4 is a second extension end and extends out of the outer side of the edge portion 1a of the box body 1; a coil spring (not marked) is sleeved on the first extension end of the rotating shaft 4, one end of the coil spring is fixedly connected to the rotating shaft 4, and the other end of the coil spring is fixedly connected to the inner side surface of the edge portion 1a of the box body 1; a brake block 5 is fixedly provided on the second extension end of the rotating shaft 4, and the brake block 5 extends out of the edge portion 1a of the box body 1 away from the end of the rotating shaft 4 to form a brake portion 5a, and the locking is completed by the brake portion 5a of the brake block 5 abutting against the assembly rack; an axial hole that rotatably cooperates with the rotating shaft 4 is provided on the edge portion 1a of the box body 1.

[0039] When unlocking the assembly frame, the brake block 5 is moved to rotate the brake portion 5a of the brake block 5 to coincide with the edge portion 1a of the box body 1, and the brake block 5 drives the rotating shaft 4 to rotate in the positive direction around the axis of the rotating shaft 4, and the coil spring is compressed accordingly to form an elastic force; when the assembly frame is retracted into the box body 1, the coil spring releases the elastic force and drives the rotating shaft 4 to rotate in the opposite direction, which correspondingly drives the brake portion 5a of the brake block 5 to rotate to abut against the assembly frame, thereby restoring the locking of the assembly frame.

[0040] A limit plate is arranged outside the edge 1a of the box body 1 near the shaft hole, and the limit plate cooperates with the brake block 5 when locking the assembly frame to limit the rotation stroke of the brake block 5 and ensure that the brake portion 5a of the brake block 5 abuts the assembly frame.

[0041] The assembly frame includes a top frame 6, a bottom frame 7, four vertical rods 8 arranged between the top frame 6 and the bottom frame 7, and an assembly beam 9 connected between two adjacent vertical rods 8; the top frame 6 and the bottom frame 7 are both rectangular frames, wherein the top frame 6 includes a first top rod 61, a second top rod 62, a third top rod 63 and a fourth top rod 64 connected end to end, the first top rod 61 and the third top rod 63 are opposite and parallel to the length direction of the box body 1, and the second top rod 62 and the fourth top rod 64 are opposite and parallel to the width direction of the box body 1; the bottom frame 7 includes a first bottom rod connected end to end 71, the second bottom bar 72, the third bottom bar 73 and the fourth bottom bar 75, the first bottom bar 71 and the third bottom bar 73 are opposite to and parallel to the length direction of the box body 1, the second bottom bar 72 and the fourth bottom bar 75 are opposite to and parallel to the width direction of the box body 1; the second bottom bar 72 and the fourth bottom bar 75 of the bottom frame 7 are provided with a guide block 3 on the outer side of one end facing the second side mounting opening 1e of the box body 1, the guide block 3 has a cylindrical structure, the guide block 3 has a smooth circumferential surface, the guide block 3 is slidably matched with the guide groove 2 on the side panel of the box body 1 and slides along the guide groove 2.

[0042] The second top rod 62, the fourth top rod 64, the second bottom rod 72 and the fourth bottom rod 75 are all provided with first matching holes, and first matching blocks 8a are provided at both ends of the four vertical rods 8. The first matching blocks 8a cooperate with the first matching holes, so that two of the vertical rods 8 are connected between the second top rod 62 and the second bottom rod 72, and the remaining two vertical rods 8 are connected between the fourth top rod 64 and the fourth bottom rod 75; second matching holes are all provided on the four vertical rods 8, and second matching blocks 9a are provided at both ends in the length direction of the assembly beam 9. The second matching blocks 9a cooperate with the second matching holes, so that the assembly beam 9 is connected between two adjacent vertical rods 8; the assembly frame as a whole forms a detachable structure, which can be easily disassembled and assembled quickly.

[0043] In the present embodiment, a plurality of first matching holes and second matching holes are provided. By the mutual cooperation between the first matching block 8a on the vertical pole 8 and different first matching holes, the position of the vertical pole 8 can be adjusted laterally. By the mutual cooperation between the second matching block 9a on the assembly beam 9 and different second matching holes, the position of the assembly beam 9 can be adjusted longitudinally, so that the assembly frame can adapt to the assembly requirements of different electrical components. In order to meet the actual assembly needs, the number of assembly beams 9 can also be increased accordingly.

[0044] The assembly frame also includes a monitoring panel 10 and a wiring panel 11. The top of the monitoring panel 10 is connected to the first top rod 61 by a snap, the bottom of the monitoring panel 10 is connected to the top of the wiring panel 11 by a snap, and the bottom of the wiring panel 11 is connected to the first bottom rod 71 by a snap; the monitoring panel 10 is provided with a monitoring device mounting hole for installing a monitoring device, and the wiring panel 11 is provided with an access device mounting hole for installing an access device.

[0045] The assembly frame also includes a back panel 12, the top of the back panel 12 is connected to the third top rod 63 by a buckle, and the bottom of the back panel 12 is connected to the third bottom rod 73 by a buckle; the back panel 12 is provided with an output device mounting hole for mounting the output device.

[0046] During wiring, the input cable is electrically connected to the input device installed on the wiring panel 11, and the output cable is electrically connected to the output device installed on the back panel 12; in this embodiment, the input device and the output device are both wiring sockets in the prior art; the monitoring devices installed on the monitoring panel 10 include a voltmeter, an ammeter, an indicator light and an operation button. According to actual needs, other monitoring devices can also be installed on the monitoring panel 10.

[0047] In this embodiment, the synchronous quick access box also includes a first box door 13 and a second box door 14. The first box door 13 is connected to the first side loading opening 1d of the box body 1 by a hinge and is openable and closable, and the second box door 14 is connected to the second side loading opening 1e of the box body 1 by a hinge. When the synchronous quick access box is used up, the cable is disconnected, the first side loading opening 1d is closed by the first box door 13, and the second side loading opening 1e is closed by the second box door 14, so that the box body 1 can be closed, the internal components of the box body 1 are protected, and the service life is increased.

[0048] Embodiment 2

[0049] See also Figures 5 to 7 The technical solution of the second embodiment is different from that of the first embodiment in that the synchronous quick access box in the present embodiment includes a box body 1, an assembly rack detachably arranged in the box body 1, and an openable top cover 15; a top loading opening 1h is formed on the top of the box body 1, and the top cover 15 is openably arranged on the top loading opening 1h at the top of the box body 1. By opening the top cover 15, the assembly rack can be moved out or returned from the top of the box body 1 through the top loading opening 1h.

[0050] Specifically, the box body 1 includes a bottom plate and four side plates arranged on the bottom plate, the four side plates include a first side plate 1b, a second side plate 1c, a third side plate 1f and a fourth side plate 1g connected end to end, the first side plate 1b and the third side plate 1f are opposite to and parallel to the length direction of the box body 1, and the second side plate 1c and the fourth side plate 1g are opposite to and parallel to the width direction of the box body 1; the top ends of the four side plates form a top loading opening 1h of the box body 1; the box body 1 is provided with an edge portion 1a at the top loading opening 1h, and the edge portion 1a is provided with a locking structure. When the assembly frame is retracted into the box body 1, the assembly frame is braked by the locking structure; the top cover 15 is rotatably connected to the top loading opening 1h at the top of the box body 1 through a hinge.

[0051] The box body 1 is provided with guide grooves 2 on the inner plate surfaces of the second side plate 1c and the fourth side plate 1g, and the assembly frame is provided with guide blocks 3 at both ends in the length direction. The guide grooves 2 and the guide blocks 3 are slidably matched, and the guide grooves are used to guide the guide blocks 3 to move between the first position and the second position according to a preset trajectory to complete the removal or retraction of the assembly frame; the guide grooves 2 are straight grooves with one end closed and the other end open, and the guide grooves 2 are parallel to the height direction of the box body 1. The first position is the closed end of the guide grooves 2 extending to the bottom plate of the box body 1, and the second position is the open end of the guide grooves 2 connected to the top loading port 1h of the box body 1; when the guide blocks 3 are in the first position, the removal of the assembly frame is completed; when the guide blocks 3 are in the second position, the retraction of the assembly frame is completed.

[0052] The locking structure includes a rotating shaft 4 rotatably connected to the edge portion 1a of the box body 1, one end of the rotating shaft 4 is a first extension end and extends out of the inner side of the edge portion 1a of the box body 1, and the other end of the rotating shaft 4 is a second extension end and extends out of the outer side of the edge portion 1a of the box body 1; a coil spring is sleeved on the first extension end of the rotating shaft 4, one end of the coil spring is fixedly connected to the rotating shaft 4, and the other end of the coil spring is fixedly connected to the inner side of the edge portion 1a of the box body 1; a brake block 5 is fixedly provided on the second extension end of the rotating shaft 4, and the brake block 5 extends out of the edge portion 1a of the box body 1 away from the end of the rotating shaft 4 to form a brake portion 5a, and locking is completed by the brake portion 5a of the brake block 5 abutting against the assembly frame; an axial hole that rotatably cooperates with the rotating shaft 4 is provided on the edge portion 1a of the box body 1.

[0053] When unlocking the assembly frame, the brake block 5 is moved to rotate the brake portion 5a of the brake block 5 to coincide with the edge portion 1a of the box body 1, and the brake block 5 drives the rotating shaft 4 to rotate in the positive direction around the axis of the rotating shaft 4, and the coil spring is compressed accordingly to form an elastic force; when the assembly frame is retracted into the box body 1, the coil spring releases the elastic force and drives the rotating shaft 4 to rotate in the opposite direction, which correspondingly drives the brake portion 5a of the brake block 5 to rotate to abut against the assembly frame, thereby restoring the locking of the assembly frame.

[0054] A limit plate is arranged outside the edge 1a of the box body 1 near the shaft hole, and the limit plate cooperates with the brake block 5 when locking the assembly frame to limit the rotation stroke of the brake block 5 and ensure that the brake portion 5a of the brake block 5 abuts the assembly frame.

[0055] The assembly frame includes a top frame 6, a bottom frame 7, two vertical rods 8 arranged between the top frame 6 and the bottom frame 7, and an assembly beam 9 connected between the two vertical rods 8; the top frame 6 and the bottom frame 7 are both rectangular frames, wherein the top frame 6 includes a first top rod 61, a second top rod 62, a third top rod 63 and a fourth top rod 64 connected end to end, the first top rod 61 and the third top rod 63 are opposite and parallel to the length direction of the box body 1, and the second top rod 62 and the fourth top rod 64 are opposite and parallel to the width direction of the box body 1; the bottom frame 7 includes The first bottom bar 71, the second bottom bar 72, the third bottom bar 73 and the fourth bottom bar 75 are connected end to end, the first bottom bar 71 and the third bottom bar 73 are opposite and parallel to the length direction of the box body 1, and the second bottom bar 72 and the fourth bottom bar 75 are opposite and parallel to the width direction of the box body 1; the two vertical rods 8 are provided with guide blocks 3 on the outer side of one end connected to the base frame 7, the guide blocks 3 have a cylindrical structure, the guide blocks 3 have a smooth circumferential surface, the guide blocks 3 are slidably matched with the guide grooves 2 on the side panels of the box body 1 and slide along the guide grooves 2.

[0056] A second box opening 1i is provided on the first side panel 1b of the box body 1, and a second box opening 1j is provided on the third side panel 1f; the assembly rack also includes a monitoring panel 10 and a wiring panel 11, the top of the monitoring panel 10 is connected to the first top rod 61 by a buckle, the bottom of the monitoring panel 10 is connected to the top of the wiring panel 11 by a buckle, and the bottom of the wiring panel 11 is connected to the first bottom rod 71 by a buckle; a monitoring device mounting hole for installing a monitoring device is provided on the monitoring panel 10, and an access device mounting hole for installing an access device is provided on the wiring panel 11; the assembly rack also includes a back panel 12, the top of the back panel 12 is connected to the third top rod 63 by a buckle, and the bottom of the back panel 12 is connected to the third bottom rod 73 by a buckle; a connection device mounting hole for installing a connection device is provided on the back panel 12; when the assembly rack is retracted, the monitoring panel 10 and the wiring panel 11 are opposite to the second box opening 1i of the box body 1, and the back panel 12 is opposite to the second box opening 1j of the box body 1.

[0057] During wiring, the input cable is electrically connected to the input device installed on the wiring panel 11, and the output cable is electrically connected to the output device installed on the back panel 12; in this embodiment, the input device and the output device are both wiring sockets in the prior art; the monitoring devices installed on the monitoring panel 10 include a voltmeter, an ammeter, an indicator light and an operation button. According to actual needs, other monitoring devices can also be installed on the monitoring panel 10.

[0058] In this embodiment, the synchronous quick access box also includes a first box door 13 and a second box door 14. The first box door 13 is connected to the first side loading opening 1d of the box body 1 by a hinge and is openable and closable, and the second box door 14 is connected to the second side loading opening 1e of the box body 1 by a hinge. When the synchronous quick access box is used up, the cable is disconnected, the first side loading opening 1d is closed by the first box door 13, and the second side loading opening 1e is closed by the second box door 14, so that the box body 1 can be closed, the internal components of the box body 1 are protected, and the service life is increased.

[0059] In this embodiment, the assembly rack is removed from or returned to the top of the box body 1. Compared with the first embodiment in which the assembly rack is removed from or returned to the side of the box body 1, the assembly method of the electrical components can be expanded and the installation space restriction can be further reduced.

[0060] In the utility model, by changing the position of the assembly opening on the box body, the assembly rack can be moved in or out from different directions of the box body, so that construction personnel can quickly assemble electrical components; wherein the assembly opening on the box body is the first side loading opening 1d or the second side loading opening 1e in the first embodiment, and the top loading opening 1h in the second embodiment.

[0061] The above-mentioned embodiments of the utility model are not intended to limit the protection scope of the utility model, and the implementation methods of the utility model are not limited to these. All other various forms of modifications, replacements or changes made to the above-mentioned structure of the utility model based on the above-mentioned contents of the utility model, in accordance with the common technical knowledge and customary means in the field, without departing from the above-mentioned basic technical ideas of the utility model, should fall within the protection scope of the utility model.

Claims

1. A synchronous quick access box, comprising a box body with an assembly port, characterized in that: An accommodating chamber for accommodating the assembly rack is formed inside the box body, and an edge portion is formed at the assembly opening of the box body. A locking structure capable of limiting the assembly rack from being moved out of the assembly opening is arranged on the edge portion.

2. The synchronous quick access box according to claim 1, characterized in that: The locking structure comprises a rotating shaft rotatably connected to the edge of the box body, a coil spring is sleeved on the rotating shaft, a brake block is arranged at one end of the rotating shaft, and the end of the brake block away from the rotating shaft forms a brake part for mortgaging the assembly frame.

3. The synchronous quick access box according to claim 1, characterized in that: The assembly rack is movably arranged in the accommodating chamber of the box body through a guiding mechanism.

4. The synchronous quick access box according to claim 3, characterized in that: The guide mechanism includes a guide groove arranged on the inner side of the box side plate and a guide block arranged on one side of the assembly frame. The guide groove is parallel to the removal direction of the assembly frame. The guide groove and the guide block are slidably matched to guide the assembly frame to move out of the box from the assembly opening.

5. The synchronous quick access box according to claim 4, characterized in that: The assembly opening is a side assembly opening arranged at one side of the box body, and the assembly rack can be laterally moved out of the box body from the side assembly opening.

6. The synchronous quick access box according to claim 5, characterized in that: The guide groove is a linear groove body with one end closed and the other end open, the open end of the guide groove is connected to the side loading port of the box body, and the closed end of the guide groove is close to the side of the box body opposite to the side loading port.

7. The synchronous quick access box according to claim 5 or 6, characterized in that: A box opening for the output cable to pass through is arranged on a side of the box body opposite to the side loading opening.

8. The synchronous quick access box according to claim 4, characterized in that: The assembly opening is a top loading opening arranged on the top of the box body, and the assembly rack can be moved longitudinally out of the box body from the top loading opening.

9. The synchronous quick access box according to claim 8, characterized in that: A first box opening for passing an input cable is arranged on one side of the box body, and a second box opening for passing an output cable is arranged on the other side of the box body.

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