Safety distribution box structure

Abstract

The utility model belongs to the technical field of power distribution boxes, particularly relates to a safety type power distribution box structure, and aims to solve the problems that a conventional power distribution box lacks live-line monitoring, opening alarm and effective locking mechanisms, has electric shock risks, is easy to cause equipment theft, is poor in sealing effect and the like. A movable door is hinged to one side of the box body, and the movable door is used for sealing the opening of the box body; one side of the movable door is fixedly provided with an electricity testing box, the electricity testing box is electrically connected with the movable door, and the electricity testing box is used for detecting the live-line state of the distribution box, the safety distribution box structure can realize live-line early warning through the electricity testing box on the movable door, and safety maintenance is ensured; the locking assembly and the insulating lock are dual-guaranteed to ensure that the distribution box is closed and illegal opening is effectively prevented; the alarm assembly gives an alarm instantly, thereby effectively preventing theft and damage, ensuring stable operation of power equipment, and ensuring no worry of maintenance personnel in operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to distribution box technical field especially relates to safe distribution box structure. BACKGROUND

[0002] In the power system, as the key equipment of electric energy distribution and control, the safety and reliability of distribution box are very important. The traditional distribution box structure is relatively simple, usually only including a closed box and an active door for opening or closing the box. However, the existing distribution box structure still has the following problems in use:

[0003] When the equipment or circuit in the distribution box fails, the shell of the distribution box may be electrified, and the traditional distribution box lacks monitoring and early warning mechanism for the electrified state of the shell, which may cause the maintenance personnel to be electrocuted when opening the active door, causing personal injury;

[0004] In addition, the traditional distribution box lacks alarm function when opening, and when the distribution box is opened illegally, the surrounding workers may not be able to detect in time, thereby increasing the risk of equipment theft or damage;

[0005] In addition, the traditional distribution box also has deficiencies in the locking mechanism; without using external locks, the locking effect of the active door of the traditional distribution box is not good enough to ensure the stable closure of the distribution box.

[0006] In view of the above problems, the utility model file puts forward safe distribution box structure. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims at solving the problems in the prior art that the traditional distribution box lacks electrified monitoring, opening alarm and effective locking mechanism, has the risk of electric shock, and is easy to be stolen and has poor closure effect, and puts forward safe distribution box structure.

[0008] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0009] Safe distribution box structure, comprising:

[0010] The box is hinged with an active door on one side, and the active door is used for closing the opening of the box; a power measuring box is fixedly installed on one side of the active door, and the power measuring box is electrically connected with the active door and is used for detecting the electrified state of the distribution box; a first insulating handle is fixedly installed on one side of the power measuring box, and the first insulating handle is used for completing the opening and closing movement of the active door;

[0011] The installation plate is fixedly installed in the inside of the box body, and a plurality of electric meters and circuit control devices are fixedly installed on one side of the installation plate.

[0012] The locking assembly is used for locking the box body and the movable door.

[0013] The alarm assembly is used for emitting an alarm sound around when the movable door is opened.

[0014] In a possible design, the locking assembly comprises a fixed plate fixedly installed on one side of the box body, three positioning plates are fixedly installed on one side of the fixed plate, a locking box is fixedly installed on one side of the movable door, two first grooves and a second groove are formed in one side of the locking box, the second groove is located below the two first grooves, the two upper positioning plates are in sliding fit with the inner walls of the corresponding first grooves, and the lowermost positioning plate is in fit with the second groove; an adjusting groove is formed in the inside of the locking box, a moving rod is in sliding connection in the inside of the adjusting groove, a fixed sleeve is fixedly connected to the outer wall of the moving rod, the fixed sleeve is in sliding connection with the inner wall of the adjusting groove, a tension spring is sleeved on the outer wall of the moving rod, one end of the tension spring is fixedly connected to the bottom of the fixed sleeve, the other end of the tension spring is fixedly connected to the bottom inner wall of the adjusting groove, two L-shaped clamping rods are fixedly installed on one side of the fixed sleeve, the two L-shaped clamping rods are in sliding fit with the inner wall of the adjusting groove, one end of each of the two L-shaped clamping rods is in sliding penetration through the corresponding first groove and the adjacent positioning plate through the corresponding hole, the top end of the moving rod is in sliding penetration through the top of the locking box, a second insulating handle is fixedly installed on the top end of the moving rod, the second insulating handle is in cooperation with the first insulating handle, and is used for completing the lifting movement of the moving rod.

[0015] In a possible design, a locking hole is formed in the inside of the lowermost positioning plate and the bottom inner wall of the second groove, the two locking holes are in cooperation and have an insulating lock arranged in the inside, and the insulating lock is used for further locking the box body and the movable door.

[0016] In a possible design, the alarm component includes a sliding frame fixedly installed on the inner wall of one side of the box, a sliding groove is formed on one side of the sliding frame, a moving plate is slidably connected to the inside of the sliding frame, a first metal contact is fixedly installed on one side of the moving plate, a second metal contact is fixedly installed on the inner wall of one side of the sliding frame close to the movable door, the first metal contact cooperates with the second metal contact, a convex plate is fixedly installed on one side of the moving plate, the convex plate is slidably connected to the inner wall of the sliding groove, one end of the convex plate slidably penetrates one side of the sliding frame close to the movable door, one end of the convex plate cooperates with one side of the movable door, a spring is fixedly installed on the side of the moving plate away from the convex plate, and the other end of the spring is fixedly connected to the inner wall of one side of the sliding frame.

[0017] In a possible design, a plurality of wire holes are formed on one side of the mounting plate, two wire tubes are fixedly and penetrably arranged on the bottom of the box, and the two wire tubes cooperate with the plurality of wire holes to facilitate the connection between the wires and the corresponding equipment.

[0018] In a possible design, a plurality of first heat dissipation holes are formed on the top of the box, a plurality of second heat dissipation holes are formed on the bottom of the box, and the plurality of first heat dissipation holes and the plurality of second heat dissipation holes cooperate to dissipate heat in the box.

[0019] In a possible design, two fixing lugs are fixedly installed on the two sides of the box, two mounting holes are formed in each of the fixing lugs, and the fixing lugs are used to facilitate the installation of the box.

[0020] In a possible design, an observation window is arranged in the inside of the movable door, and the observation window is used to facilitate the observation and recording of the equipment in the box from the outside.

[0021] In the application, when in use, the user can fix and install the distribution box at a suitable place, install the corresponding equipment and instruments on the mounting plate in the box body, and finally complete the connection of the corresponding wires, so as to complete the assembly and use of the distribution box. When the user closes the movable door, the user can hold the first insulating handle, and at the same time, use other fingers to hook the second insulating handle below and complete the upward pulling of the moving rod. At this time, one end of the plurality of L-shaped clamping rods can be withdrawn into the adjusting groove. Then, the movable door is turned to make it closely adhere to the box body. At this time, the plurality of positioning plates will be slid and clamped into the corresponding first grooves. Then, the second insulating handle is loosened. Under the action of the tension spring, the moving rod will move downward. Then, the two L-shaped clamping rods will be inserted into the corresponding first grooves again, and the corresponding positioning plates are penetrated, so as to complete the locking of the movable door. When the user needs to open the movable door, the moving rod is pulled again according to the above operation. According to the different installation positions of the distribution box, the user can further lock the distribution box. If the distribution box is installed in a position that is easy to be stolen and damaged, the user needs to use the insulating lock and install it at the position of the second groove. The locking hole can further complete the locking of the locking box and the fixing plate, so as to ensure that the movable door is not easy to be opened. In order to improve the safety of the distribution box, the alarm assembly is further arranged in the distribution box. When the movable door is in the closed state, one side of the movable door will abut against the convex plate and make it drive the moving plate away from the movable door. At this time, the first metal contact and the second metal contact are in a separated state. When the movable door is opened, the convex plate loses the abutment and pushing of the movable door. Under the action of the spring, the moving plate drives the first metal contact to contact the second metal contact. At this time, the circuit inside the buzzer is connected, and the buzzer can emit sound to alarm around, which is beneficial to make the surrounding staff be timely reminded when the distribution box is illegally opened. When the user needs to stop the alarm of the buzzer, the first metal contact and the second metal contact are separated by pushing the moving plate. After the positioning screw is rotated and inserted into the sliding frame, the positioning screw can also limit the movement of the moving plate, so as to ensure that the buzzer circuit is continuously disconnected. When the equipment or circuit in the distribution box fails, according to the different damage conditions of the equipment or circuit, sometimes the shell of the distribution box is in a live state. Since the internal structure of the electricity testing box is the same as that of the existing test pen, it can continuously monitor the live condition of the shell of the distribution box. When the electricity testing box detects that the shell of the distribution box is live, the warning light arranged on the electricity testing box will light up, so as to ensure that the maintenance personnel or the surrounding staff can obtain early warning when opening the movable door, which can avoid the personnel contacting the shell of the distribution box, and greatly improves the safety of the distribution box during maintenance and repair.

[0022] Beneficial effects: In the safety distribution box structure, the electricity testing box is arranged on the movable door, which can continuously monitor the live condition of the shell of the distribution box and give a warning light when detecting live, so as to greatly improve the safety of the maintenance personnel during maintenance.

[0023] The utility model discloses a safe distribution box structure, through setting up locking assembly, including positioning plate, locking box, moving rod, L type card rod etc. structure, realized reliable locking to the movable door, and the closed effect of ensuring to distribution box is good, simultaneously, through setting up insulating lock, can also provide further locking protection for distribution box, strengthened the security of distribution box, effectively prevented illegal opening and damage,

[0024] The utility model discloses a safe distribution box structure, through setting up alarm assembly, including slide frame, moving plate, first metal contact, second metal contact and buzzer etc. structure, can send the alarm sound to the surrounding when movable door is opened, thereby reminding surrounding staff's attention, effectively prevented distribution box from being illegally opened or damaged,

[0025] The utility model discloses a safe distribution box structure, through setting up heat dissipation hole at the top and bottom of the box body, and pasting filter screen, realized the effective heat dissipation and dust prevention in distribution box, guaranteed the normal operation of equipment in distribution box, simultaneously, through setting up baffle, can also provide shielding protection to the heat dissipation hole of box body and its top, further improved the durability of distribution box,

[0026] The utility model discloses a safe distribution box structure, through setting up wire hole and wire tube, facilitated wire material's in and out, made the equipment in distribution box and external circuit's connection more convenient, simultaneously, through setting up observation window, can also conveniently observe and record equipment in distribution box from outside, improved the practicality and convenience of distribution box,

[0027] The utility model discloses a safe distribution box structure can realize electrification early warning through the electricity measuring box on movable door, ensures the safe maintenance to carry out, locking assembly and insulating lock double protection, ensure that distribution box is closed and effectively prevent illegal opening, alarm assembly instant alarm, effectively prevent theft and damage, heat dissipation hole and filter screen combination, realize efficient heat dissipation and dust prevention, wire hole, wire tube and observation window design, simplify wire material connection, convenient observation, greatly promote the practicality and safety of distribution box, can ensure that electric power equipment runs stably, and maintenance personnel operation is worry-free. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is three -dimensional structure schematic diagram of safe distribution box structure that the utility model proposes;

[0029] Figure 2 It is bottom structure schematic diagram of safe distribution box structure that the utility model proposes;

[0030] Figure 3 It is sectional structure schematic diagram of safe distribution box structure that the utility model proposes;

[0031] Figure 4 The locking assembly structure schematic view of the safety type distribution box structure is shown in the utility model.

[0032] Figure 5 The alarm assembly structure schematic view of the safety type distribution box structure is shown in the utility model.

[0033] In the figure: 1, box body; 2, movable door; 3, electricity measuring box; 4, first insulation handle; 5, observation window; 6, first heat dissipation hole; 7, shielding plate; 8, fixing lug; 9, wire pipe; 10, second heat dissipation hole; 11, mounting plate; 12, electric meter; 13, circuit control equipment; 14, wire hole; 15, buzzer; 16, locking box; 17, adjusting groove; 18, first recess; 19, second recess; 20, moving rod; 21, fixed sleeve; 22, L-shaped clamping rod; 23, tension spring; 24, second insulation handle; 25, fixed plate; 26, positioning plate; 27, locking hole; 28, sliding frame; 29, sliding groove; 30, moving plate; 31, protruding plate; 32, first metal contact; 33, second metal contact; 34, spring; 35, positioning screw; 36, insulation lock. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0035] Embodiment 1: refer to Figures 1-5 A distribution box structure comprises:

[0036] The box body 1 is hinged with a movable door 2 on one side, and the movable door 2 is used for closing the opening of the box body 1. The electricity measuring box 3 is fixedly installed on one side of the movable door 2, and the electricity measuring box 3 is electrically connected with the movable door 2. The internal structure of the electricity measuring box 3 is the same as that of the existing electricity tester, and it can continuously monitor the electrified condition of the distribution box shell. The first insulation handle 4 is fixedly installed on one side of the electricity measuring box 3, and the first insulation handle 4 is used to complete the opening and closing movement of the movable door 2.

[0037] Further, the distribution box structure of the embodiment further comprises a mounting plate 11 fixedly installed in the inside of the box body 1. A plurality of electric meters 12 and circuit control equipment 13 are fixedly installed on one side of the mounting plate 11. The circuit control equipment 13 comprises main incoming line switch, air switch, leakage protector, circuit breaker and other circuit connection equipment. The plurality of electric meters 12 and the circuit control equipment 13 are matched and used for controlling and monitoring the circuit.

[0038] In addition, in the embodiment, the distribution box structure further comprises a locking assembly for locking the box body 1 and the movable door 2. The locking assembly comprises a fixed plate 25 fixedly installed on one side of the box body 1, and three positioning plates 26 fixedly installed on one side of the fixed plate 25. The movable door 2 is fixedly installed with a locking box 16 on one side, and the locking box 16 is provided with two first recesses 18 and a second recess 19 on one side, the second recess 19 is located below the two first recesses 18, the two upper positioning plates 26 are in sliding fit with the inner walls of the corresponding first recesses 18, and the lowermost positioning plate 26 is in fit with the second recess 19. An adjusting groove 17 is formed in the locking box 16, and a moving rod 20 is slidably connected in the adjusting groove 17. A fixed sleeve 21 is fixedly connected to the outer wall of the moving rod 20, and the fixed sleeve 21 is in sliding fit with the inner wall of the adjusting groove 17. A pull spring 23 is sleeved on the outer wall of the moving rod 20, one end of the pull spring 23 is fixedly connected to the bottom of the fixed sleeve 21, and the other end of the pull spring 23 is fixedly connected to the bottom inner wall of the adjusting groove 17. Two L-shaped clamping rods 22 are fixedly installed on one side of the fixed sleeve 21, the two L-shaped clamping rods 22 are in sliding fit with the inner wall of the adjusting groove 17, and one end of each of the two L-shaped clamping rods 22 is slidably penetrated through the corresponding first recess 18 and the adjacent positioning plate 26 through the corresponding hole. The top end of the moving rod 20 is slidably penetrated through the top of the locking box 16, and a second insulating handle 24 is fixedly installed on the top end of the moving rod 20, the second insulating handle 24 is in cooperation with the first insulating handle 4, and is used for completing the lifting movement of the moving rod 20.

[0039] In order to improve the safety of the distribution box, in the embodiment, the inside of the lowermost positioning plate 26 and the bottom inner wall of the second recess 19 are both provided with a locking hole 27, and the two locking holes 27 are in cooperation and are provided with the same insulating lock 36 inside, and the insulating lock 36 is used for further locking the box body 1 and the movable door 2.

[0040] In this embodiment, the distribution box structure further comprises an alarm assembly, which is used to emit alarm sound to the surroundings when the movable door 2 is opened. The alarm assembly comprises a sliding frame 28 fixedly installed on the inner wall of one side of the box body 1, a sliding groove 29 is formed on one side of the sliding frame 28, and a moving plate 30 is slidably connected in the sliding frame 28. A first metal contact 32 is fixedly installed on one side of the moving plate 30, a second metal contact 33 is fixedly installed on the inner wall of one side of the sliding frame 28 close to the movable door 2, and the first metal contact 32 cooperates with the second metal contact 33. A lug plate 31 is fixedly installed on one side of the moving plate 30, the lug plate 31 is slidably connected with the inner wall of the sliding groove 29, one end of the lug plate 31 slidably penetrates through one side of the sliding frame 28 close to the movable door 2, and one end of the lug plate 31 cooperates with one side of the movable door 2. A spring 34 is fixedly installed on the side of the moving plate 30 away from the lug plate 31, and the other end of the spring 34 is fixedly connected with the inner wall of one side of the sliding frame 28. A buzzer 15 is arranged on one side of the sliding frame 28, the buzzer 15 is fixedly connected with the inner wall of one side of the box body 1, and the first metal contact 32 and the second metal contact 33 are electrically connected with the circuit of the buzzer 15, so as to control the start and stop of the buzzer 15.

[0041] Further, in this embodiment, the top of the sliding frame 28 is screwed through a positioning screw 35, one end of the positioning screw 35 cooperates with the moving plate 30, and the positioning screw 35 can limit the moving plate 30, so that the buzzer 15 can be continuously closed when the maintenance personnel performs maintenance.

[0042] The present application can be used in the technical field of distribution box, and can also be used in other fields applicable to the present application.

[0043] Embodiment 2: Reference Figure 1 、 2 , 3, improvement based on embodiment 1: safety type distribution box structure, which is applied to the technical field of distribution box;

[0044] In order to facilitate the in-and-out of the wire, in this embodiment, a plurality of wire passing holes 14 are formed on one side of the mounting plate 11, and two wire passing pipes 9 are fixedly penetrated through the bottom of the box body 1, the two wire passing pipes 9 cooperate with the plurality of wire passing holes 14, and are used to complete the in-and-out of the wire, so as to facilitate the connection between the wire and the corresponding equipment.

[0045] In order to complete the discharge of heat in the box body 1, in this embodiment, a plurality of first heat dissipation holes 6 are formed on the top of the box body 1, a plurality of second heat dissipation holes 10 are formed on the bottom of the box body 1, and the plurality of first heat dissipation holes 6 and the second heat dissipation holes 10 cooperate. The top and bottom of the box body 1 are pasted with filter screens, which are used to prevent dust from the outside from entering the box body 1 through the plurality of first heat dissipation holes 6 and the second heat dissipation holes 10. A shielding plate 7 is fixedly installed on the top of the box body 1 through a support, and the shielding plate 7 is used to provide shielding protection for the box body 1 and the plurality of first heat dissipation holes 6 on the top of the box body 1.

[0046] To facilitate the installation of the housing 1, in this embodiment, two fixing ears 8 are fixedly installed on both sides of the housing 1, and two mounting holes are opened in each fixing ear 8. The fixing ears 8 are used to facilitate the installation of the housing 1.

[0047] In order to facilitate observation and recording of the equipment inside the enclosure 1 from the outside, in this embodiment, an observation window 5 is provided inside the movable door 2.

[0048] However, as is well known to those skilled in the art, the working principle and wiring method of the buzzer 15 are commonplace and are all conventional methods or common knowledge, so they will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0049] The working principle and use process of the technical solution are as follows: in use, the user can fix and install the distribution box in a suitable place, install the corresponding equipment and instruments on the mounting plate 11 in the box body 1, and finally complete the connection of the corresponding wires, so as to complete the assembly and use of the distribution box; when the user closes the movable door 2, the user can hold the first insulating handle 4, at the same time, use other fingers to hook the second insulating handle 24 below and complete the upward pulling of the moving rod 20, at this time, one end of the plurality of L-shaped clamping rods 22 can be withdrawn into the adjusting groove 17, then the movable door 2 is rotated to tightly adhere to the box body 1, at this time, the plurality of positioning plates 26 will be slid and clamped into the corresponding first grooves 18, then the second insulating handle 24 is loosened, under the action of the tension spring 23, the moving rod 20 will move downward, then the two L-shaped clamping rods 22 will be inserted into the corresponding first grooves 18 again, and the corresponding positioning plates 26 are penetrated, so as to complete the locking of the movable door 2; when the user needs to open the movable door 2, only needs to pull the moving rod 20 again according to the above operation; according to the different installation positions of the distribution box, the user can further lock the distribution box; if the distribution box is installed in a position prone to theft and damage, the user needs to use the insulating lock 36 and install it at the position of the second groove 19, the locking of the locking box 16 and the fixed plate 25 can be further completed through the locking hole 27, so that the movable door 2 is not easy to be opened; in order to improve the safety of the distribution box, the alarm assembly is further arranged in the distribution box; when the movable door 2 is in the closed state, one side of the movable door 2 abuts against the convex plate 31 and drives the moving plate 30 away from the movable door 2, at this time, the first metal contact 32 and the second metal contact 33 are in a separated state; when the movable door 2 is opened, the convex plate 31 loses the abutment and pushing of the movable door 2, under the action of the spring 34, the moving plate 30 drives the first metal contact 32 to contact the second metal contact 33, at this time, the circuit inside the buzzer 15 is connected, the buzzer 15 can emit sound to alarm around, which is beneficial to timely remind the surrounding staff when the distribution box is illegally opened; when the user needs to stop the alarm of the buzzer 15, only needs to push the moving plate 30 to separate the first metal contact 32 and the second metal contact 33; after the positioning screw 35 is rotated and inserted into the sliding frame 28, the positioning screw 35 can also limit the movement of the moving plate 30, so as to ensure the continuous disconnection of the circuit of the buzzer 15; when the equipment or circuit in the distribution box fails, according to the different damage conditions of the equipment or circuit, sometimes the shell of the distribution box is in an electrified state, since the internal structure of the electricity testing box 3 is the same as that of the existing testing pen, it can continuously monitor the electrified state of the shell of the distribution box, when the electricity testing box 3 detects that the shell of the distribution box is electrified, the warning light arranged on the electricity testing box 3 will light up, so that the maintenance personnel or surrounding staff can obtain early warning when opening the movable door 2, which can avoid the personnel contacting the shell of the distribution box, greatly improving the safety of the distribution box during maintenance and repair.

[0050] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A safety-type distribution box structure, characterized in that, include: A housing (1) has a hinged door (2) on one side, which is used to close the opening of the housing (1); a voltage measuring box (3) is fixedly installed on one side of the door (2), which is electrically connected to the door (2) and is used to detect the energized state of the distribution box; a first insulating handle (4) is fixedly installed on one side of the voltage measuring box (3), which is used to open and close the door (2). It also includes a mounting plate (11), which is fixedly installed inside the housing (1). Multiple electricity meters (12) and circuit control devices (13) are fixedly installed on one side of the mounting plate (11). The multiple electricity meters (12) and circuit control devices (13) cooperate to control and monitor the circuit. It also includes a locking component for locking the housing (1) and the movable door (2); It also includes an alarm component that emits an alarm sound to the surrounding area when the movable door (2) is opened.

2. The safety distribution box structure according to claim 1, characterized in that, The locking assembly includes a fixing plate (25) fixedly installed on one side of the housing (1), three positioning plates (26) fixedly installed on one side of the fixing plate (25), and a locking box (16) fixedly installed on one side of the movable door (2). Two first grooves (18) and one second groove (19) are provided on one side of the locking box (16). The second groove (19) is located below the two first grooves (18). The two upper positioning plates (26) slide against the inner wall of the corresponding first groove (18), and the lowermost positioning plate (26) engages with the second groove (19). An adjustment groove (17) is provided inside the locking box (16). A moving rod (20) is slidably connected inside the adjustment groove (17). A fixing sleeve (21) is fixedly fitted onto the outer wall of the moving rod (20). The fixing sleeve (21) and the adjustment groove (17) are connected... The inner wall of the moving rod (20) is slidably connected. A tension spring (23) is sleeved on the outer wall of the moving rod (20). One end of the tension spring (23) is fixedly connected to the bottom of the fixed sleeve (21). The other end of the tension spring (23) is fixedly connected to the bottom inner wall of the adjusting groove (17). Two L-shaped locking rods (22) are fixedly installed on one side of the fixed sleeve (21). Both L-shaped locking rods (22) are slidably engaged with the inner wall of the adjusting groove (17). One end of each L-shaped locking rod (22) slides through the corresponding first groove (18) and the adjacent positioning plate (26) through the corresponding hole. The top end of the moving rod (20) slides through the top of the locking box (16). A second insulating grip (24) is fixedly installed on the top end of the moving rod (20). The second insulating grip (24) cooperates with the first insulating grip (4) to complete the lifting and moving of the moving rod (20).

3. The safety distribution box structure according to claim 2, characterized in that, Locking holes (27) are provided inside the positioning plate (26) at the bottom and the bottom inner wall of the second groove (19). The two locking holes (27) are matched and are provided with the same insulating lock (36). The insulating lock (36) is used to provide further locking for the box (1) and the movable door (2).

4. The safety distribution box structure according to claim 1, characterized in that, The alarm assembly includes a sliding frame (28) fixedly installed on the inner wall of one side of the housing (1). A groove (29) is provided on one side of the sliding frame (28). A movable plate (30) is slidably connected inside the sliding frame (28). A first metal contact piece (32) is fixedly installed on one side of the movable plate (30). A second metal contact piece (33) is fixedly installed on the inner wall of the sliding frame (28) near the movable door (2). The first metal contact piece (32) and the second metal contact piece (33) cooperate with each other. A protruding plate (31) is fixedly installed on one side of the movable plate (30). The protruding plate (31) is slidably connected to the inner wall of the groove (29). One end of the protruding plate (31) slidably penetrates the side of the sliding frame (28) near the movable door (2). One end of the convex plate (31) is engaged with one side of the movable door (2). A spring (34) is fixedly installed on the side of the movable plate (30) away from the convex plate (31). The other end of the spring (34) is fixedly connected to the inner wall of one side of the sliding frame (28). A buzzer (15) is provided on one side of the sliding frame (28). The buzzer (15) is fixedly connected to the inner wall of one side of the housing (1). The first metal contact (32) and the second metal contact (33) are electrically connected to the circuit of the buzzer (15) to control the start and stop of the buzzer (15). The top of the sliding frame (28) is threaded through a positioning screw (35). One end of the positioning screw (35) is engaged with the movable plate (30) to limit the movement of the movable plate (30).

5. The safety distribution box structure according to claim 1, characterized in that, The mounting plate (11) has multiple wire holes (14) on one side, and two wire pipes (9) are fixedly inserted through the bottom of the box (1). The two wire pipes (9) cooperate with the multiple wire holes (14) to complete the entry and exit of wires, so as to facilitate the connection of wires with the corresponding equipment.

6. The safety distribution box structure according to claim 1, characterized in that, The top of the box (1) is provided with a plurality of first heat dissipation holes (6), and the bottom of the box (1) is provided with a plurality of second heat dissipation holes (10). The plurality of first heat dissipation holes (6) and second heat dissipation holes (10) cooperate to complete the heat dissipation inside the box (1). The top and bottom of the box (1) are both covered with filter screens to prevent external dust from entering the box (1) through the plurality of first heat dissipation holes (6) and second heat dissipation holes (10). The top of the box (1) is fixedly installed with a baffle plate (7) by a bracket. The baffle plate (7) is used to provide shielding protection for the box (1) and the plurality of first heat dissipation holes (6) on its top.

7. The safety distribution box structure according to claim 1, characterized in that, Two fixing ears (8) are fixedly installed on both sides of the box (1), and two mounting holes are opened in each of the fixing ears (8). The fixing ears (8) are used to facilitate the installation of the box (1).

8. The safety distribution box structure according to claim 1, characterized in that, The interior of the movable door (2) is provided with an observation window (5), which is used to facilitate the observation and recording of the equipment inside the box (1) from the outside.

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