Emergency lighting distribution box guard

Abstract

The utility model relates to a distribution box technical field discloses an emergency lighting distribution box protection device, including the box, the inside of box is provided with the open and close subassembly, the top of box is provided with the connecting assembly, the open and close subassembly includes the door panel, and the inside rotation of door panel is embedded with transmission gear, the door panel is connected with the baffle, and the one side fixed connection of baffle outer surface has the return spring, the one side fixed connection of return spring away from baffle has the gear plate, and the outer surface of gear plate is toothed with transmission gear, the connecting assembly includes the backplate, and the one side fixed connection of backplate outer surface has the fixed block, the inside rotation of fixed block is embedded with big connecting column, and the outer surface rotation of big connecting column is equipped with the handle and is embedded with small connecting column in the inside rotation of handle, and the outer surface rotation of small connecting column is equipped with the connecting frame, solved the distribution box in the use process and can be opened at random, and the problem of inconvenient maintenance.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, specifically to a protective device for an emergency lighting distribution box. Background Technology

[0002] Distribution boxes are devices used in power systems to distribute, control, and protect electrical energy. They are usually installed in buildings, factories, or facilities as central nodes for power supply.

[0003] Chinese Patent Publication No. CN208608766U discloses an "Emergency Lighting Distribution Box," comprising a box body and a door on the box body. The box body houses a lighting device, which includes a normal lighting circuit and an emergency lighting circuit. The normal lighting circuit consists of wires, a circuit board, a controller, and LED lights connected in sequence. The circuit board houses the controller and LED lights and is screwed to the inner wall of the box body. The emergency lighting circuit consists of a solar panel, a battery, a controller, and LED lights connected in sequence. The battery is located on the circuit board, while the solar panel is located on the outer wall of the box body. The battery has a display screen. This utility model provides an emergency lighting distribution box that can achieve both normal and emergency lighting modes while making efficient use of energy.

[0004] While existing technologies make reasonable use of energy, the distribution box can be opened at will during use, significantly reducing safety and leading to misoperation or malicious damage. In addition, the internal space of the distribution box is small, requiring workers to crawl inside for maintenance, which limits operating space and reduces maintenance efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a protective device for emergency lighting distribution boxes, in order to solve the problems in the background art where, during use, the distribution box can be opened at will, significantly reducing safety and leading to misoperation or malicious damage to the distribution box. At the same time, during use, the internal space of the distribution box is small, requiring personnel to crawl into the distribution box for maintenance, which limits the operating space and reduces maintenance efficiency.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an emergency lighting distribution box protection device, including a box body, an opening and closing component is provided inside the box body, and a connecting component is provided on the top of the box body;

[0007] The opening and closing assembly includes multiple door panels, and a transmission gear is rotatably embedded in one side of one of the multiple door panels. A baffle is fixedly connected to one side of the outer surface of one side of the multiple door panels, and a return spring is fixedly connected to one side of the outer surface of the baffle. A gear plate is fixedly connected to the side of the return spring away from the baffle, and the outer surface of the gear plate meshes with the transmission gear.

[0008] The connecting assembly includes a back plate, and a plurality of fixing blocks are fixedly connected to one side of the outer surface of the back plate. A large connecting post is rotatably embedded inside each of the plurality of fixing blocks, and a handle is rotatably sleeved on the outer surface of the large connecting post. A small connecting post is rotatably embedded inside the handle, and a connecting frame is rotatably sleeved on the outer surface of the small connecting post.

[0009] Preferably, a limiting groove is fixedly connected to one side of the outer surface of one of the plurality of door panels, a plurality of slots are provided inside the transmission gear, and a trapezoidal block is fixedly connected to one side of the outer surface of the gear plate.

[0010] Preferably, a lever is slidably embedded inside the transmission gear, and a groove is provided inside the lever. A rotating column is rotatably embedded inside the groove, and a lever block is rotatably sleeved on the outer surface of the rotating column.

[0011] Preferably, the connecting frame has multiple sliding grooves inside, and a sliding plate is slidably embedded in each of the multiple sliding grooves. A sliding rod is fixedly connected to the top of the outer surface of the sliding plate, and the sliding rod is slidably embedded in the connecting frame. A connecting block is fixedly connected to the top of the outer surface of the sliding rod, and a limit block is fixedly connected to the top of the outer surface of the connecting block. A compression spring is wound around the outer surface of the sliding rod.

[0012] Preferably, the box body is provided with an internal column, and a connecting cylinder is fixedly connected to one side of the outer surface of the back plate, and the connecting cylinder is rotatably sleeved on the outer surface of the internal column.

[0013] Preferably, a top plate is fixedly connected to one side of the outer surface of the box, and a hook is fixedly connected to one side of the outer surface of the top plate. Hinges are fixedly connected to both sides of the outer surface of the box, and the side of the hinge away from the box is fixedly connected to one side of the outer surface of the door panel.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0015] When the enclosure needs to be opened, this invention first removes the lever and rotates the lever to temporarily position it inside the slot. Then, the lever is inserted into the transmission gear. When the lever extends into the enclosure, the lever unfolds and pulls the lever backward, matching the lever with multiple slots inside the transmission gear. Rotating the lever drives the transmission gear to rotate, which in turn moves the gear plate. The gear plate, by compressing a reset spring, moves the trapezoidal block. This movement releases the trapezoidal block from its locking position in the limiting slot, allowing the door to be opened. This technical solution protects the electrical components inside the enclosure, ensuring only authorized personnel can open it, preventing unauthorized intrusion, and enhancing security and protection.

[0016] Secondly, when inspecting the internal components of the enclosure, the door panel is first opened, and then the handle is rotated upwards. The movement of the handle drives the connecting frame through the small connecting column, which in turn lifts the limiting block, causing the limiting block to disengage from the hook. By releasing the connection between the hook and the limiting block, the restriction between the enclosure and the back panel is released. At this time, the back panel is rotated around the internal column, opening outwards to inspect the internal components. After the inspection is completed, the back panel is reset, and the limiting block is then hung on the hook. The compression spring ensures that the limiting block is tightly attached to the hook. Through the above technical solution, a larger space is provided inside the enclosure for inspection, making it easier for staff to inspect the internal components. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the present invention;

[0019] Figure 3 This is a three-dimensional structural diagram of the present invention when its interior is opened;

[0020] Figure 4 This is a three-dimensional structural diagram of the connecting component of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the opening and closing component of this utility model;

[0022] Figure 6 This is a partial three-dimensional structural diagram of the present utility model.

[0023] The components include: 1. Box body; 101. Internal column; 102. Top plate; 103. Hook; 2. Back plate; 201. Connecting cylinder; 3. Connecting frame; 301. Slide groove; 302. Slide plate; 303. Slide rod; 304. Connecting block; 305. Limiting block; 306. Compression spring; 4. Handle; 401. Large connecting column; 402. Fixing block; 403. Small connecting column; 5. Door panel; 6. Transmission gear; 601. Slot; 7. Gear plate; 701. Return spring; 702. Baffle; 703. Trapezoidal block; 704. Limiting groove; 8. Toggle rod; 801. Toggle groove; 802. Rotating column; 803. Toggle block; 9. Hinge. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-6 An emergency lighting distribution box protection device includes a box body 1, an opening and closing component is provided inside the box body 1, and a connecting component is provided on the top of the box body 1.

[0026] The opening and closing assembly includes multiple door panels 5, and a transmission gear 6 is rotatably embedded in the interior of one side of the multiple door panels 5. A baffle 702 is fixedly connected to one side of the outer surface of one side of the multiple door panels 5, and a return spring 701 is fixedly connected to one side of the outer surface of the baffle 702. A gear plate 7 is fixedly connected to the side of the return spring 701 away from the baffle 702, and the outer surface of the gear plate 7 meshes with the transmission gear 6.

[0027] The connecting assembly includes a back plate 2, and a plurality of fixing blocks 402 are fixedly connected to one side of the outer surface of the back plate 2. A large connecting post 401 is rotatably embedded inside the plurality of fixing blocks 402, and a handle 4 is rotatably sleeved on the outer surface of the large connecting post 401. A small connecting post 403 is rotatably embedded inside the handle 4, and a connecting frame 3 is rotatably sleeved on the outer surface of the small connecting post 403.

[0028] With the above technical solution, when it is necessary to open the box 1, first take out the lever 8, rotate the lever 803 so that it is temporarily inside the lever groove 801, and then insert the lever 803 into the transmission gear 6. When the lever 8 extends into the box 1, the lever 803 unfolds and pulls the lever 8 backward. At this time, the lever 803 matches with the multiple slots 601 set inside the transmission gear 6, so that the multiple levers 803 are embedded in the multiple slots 601. By rotating the lever 8, the transmission gear 6 is driven to rotate. The rotation of the transmission gear 6 drives the gear plate 7 to move. The gear plate 7 drives the trapezoidal block 703 to move by squeezing the reset spring 701. The movement of the trapezoidal block 703 releases the locking limit between the trapezoidal block 703 and the limiting groove 704. At this time, the door panel 5 can be opened. With the above technical solution, the safety of the electrical components inside the box 1 is protected. Only authorized personnel can open it, preventing illegal intrusion and improving security and protection.

[0029] With the above technical solution, when inspecting the internal components of the box 1, the door panel 5 is first opened, and then the handle 4 is rotated upwards. The movement of the handle 4 drives the connecting frame 3 to move through the small connecting column 403. The movement of the connecting frame 3 lifts the limiting block 305, causing the limiting block 305 to disengage from the hook 103. By releasing the connection between the hook 103 and the limiting block 305, the restriction between the box 1 and the back panel 2 is released. At this time, the back panel 2 is rotated, causing the back panel 2 to rotate around the internal column 101 as the center, opening the back panel 2 outwards to inspect the internal components of the box 1. After the inspection is completed, the back panel 2 is reset, and the limiting block 305 is hung on the hook 103. At this time, the limiting block 305 is tightly attached to the hook 103 by the action of the compression spring 306. With the above technical solution, the inside of the box 1 has more space for inspection, making it easier for staff to inspect the internal components.

[0030] Specifically, a limiting groove 704 is fixedly connected to one side of the outer surface of one of the multiple door panels 5, multiple slots 601 are provided inside the transmission gear 6, and a trapezoidal block 703 is fixedly connected to one side of the outer surface of the gear plate 7.

[0031] The above technical solution uses trapezoidal block 703 and limiting groove 704 for locking and limiting.

[0032] Specifically, a lever 8 is slidably embedded inside the transmission gear 6, and a groove 801 is provided inside the lever 8. A rotating column 802 is rotatably embedded inside the groove 801, and a lever block 803 is rotatably sleeved on the outer surface of the rotating column 802.

[0033] Using the above technical solution, the lever 803 is rotated so that it is temporarily placed inside the lever groove 801. At this time, the lever 803 is inserted into the transmission gear 6 to open it.

[0034] Specifically, the connecting frame 3 has multiple sliding grooves 301 inside, and a sliding plate 302 is slidably embedded inside each of the multiple sliding grooves 301. A sliding rod 303 is fixedly connected to the top of the outer surface of the sliding plate 302, and the sliding rod 303 is slidably embedded inside the connecting frame 3. A connecting block 304 is fixedly connected to the top of the outer surface of the sliding rod 303, and a limit block 305 is fixedly connected to the top of the outer surface of the connecting block 304. A compression spring 306 is wrapped around the outer surface of the sliding rod 303.

[0035] Through the above technical solution, the handle 4 moves through the small connecting column 403, thereby driving the connecting frame 3 to move. The movement of the connecting frame 3 lifts the limiting block 305, causing the limiting block 305 to disengage. The limiting block 305 is then tightly fitted by the action of the compression spring 306.

[0036] Specifically, the box 1 has an internal column 101 inside, and a connecting cylinder 201 is fixedly connected to one side of the outer surface of the back plate 2, and the connecting cylinder 201 is rotatably sleeved on the outer surface of the internal column 101.

[0037] By using the above technical solution, the back plate 2 is rotated so that it rotates around the inner column 101 as the center, and the back plate 2 is opened outward.

[0038] Specifically, a top plate 102 is fixedly connected to one side of the outer surface of the box body 1, and a hook 103 is fixedly connected to one side of the outer surface of the top plate 102. Hinges 9 are fixedly connected to both sides of the outer surface of the box body 1, and the side of the hinge 9 away from the box body 1 is fixedly connected to one side of the outer surface of the door panel 5.

[0039] The above technical solution connects the box body 1 and the door panel 5 via hinge 9.

[0040] In use, when it is necessary to open the housing 1, first take out the lever 8, rotate the lever 803 so that it is temporarily inside the lever slot 801, and then insert the lever 803 into the transmission gear 6. When the lever 8 extends into the housing 1, the lever 803 unfolds and pulls the lever 8 backward, matching the lever 803 with the multiple slots 601 inside the transmission gear 6, so that the multiple levers 803 are embedded in the multiple slots 601. By rotating the lever 8, the transmission gear 6 is driven to rotate. The rotation of the transmission gear 6 drives the gear plate 7 to move. The gear plate 7, by squeezing the return spring 701, drives the trapezoidal block 703 to move. The movement of the trapezoidal block 703 releases the locking limit between the trapezoidal block 703 and the limiting slot 704, at which point the door panel 5 can be opened. Through the above technical solution, the safety of the electrical components inside the housing 1 is protected. Only authorized personnel can open it, preventing unauthorized intrusion and improving security. To enhance protection, when inspecting the internal components of the enclosure 1, the door panel 5 is first opened, and then the handle 4 is rotated upwards. The movement of the handle 4 drives the connecting frame 3 through the small connecting column 403. The movement of the connecting frame 3 lifts the limiting block 305, causing the limiting block 305 to disengage from the hook 103. By releasing the connection between the hook 103 and the limiting block 305, the restriction between the enclosure 1 and the back panel 2 is released. At this time, the back panel 2 is rotated around the internal column 101, opening the back panel 2 outwards to inspect the internal components of the enclosure 1. After the inspection is completed, the back panel 2 is reset, and the limiting block 305 is then hung on the hook 103. At this time, the limiting block 305 is tightly attached to the hook 103 by the action of the compression spring 306. Through the above technical solution, the interior of the enclosure 1 has more space for inspection, making it easier for staff to inspect the internal components.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective device for an emergency lighting distribution box, comprising a box body (1), characterized in that: The box (1) is provided with an opening and closing component inside, and a connecting component is provided on the top of the box (1); The opening and closing assembly includes multiple door panels (5), and a transmission gear (6) is rotatably embedded in the interior of one side of the multiple door panels (5). A baffle (702) is fixedly connected to one side of the outer surface of one side of the multiple door panels (5), and a return spring (701) is fixedly connected to one side of the outer surface of the baffle (702). A gear plate (7) is fixedly connected to the side of the return spring (701) away from the baffle (702), and the outer surface of the gear plate (7) meshes with the transmission gear (6). The connecting assembly includes a back plate (2), and a plurality of fixing blocks (402) are fixedly connected to one side of the outer surface of the back plate (2). A large connecting post (401) is rotatably embedded inside the plurality of fixing blocks (402), and a handle (4) is rotatably sleeved on the outer surface of the large connecting post (401). A small connecting post (403) is rotatably embedded inside the handle (4), and a connecting frame (3) is rotatably sleeved on the outer surface of the small connecting post (403).

2. The emergency lighting distribution box protection device according to claim 1, characterized in that: A limiting groove (704) is fixedly connected to one side of the outer surface of one of the multiple door panels (5), and multiple slots (601) are provided inside the transmission gear (6). A trapezoidal block (703) is fixedly connected to one side of the outer surface of the gear plate (7).

3. The emergency lighting distribution box protection device according to claim 1, characterized in that: The transmission gear (6) is slidably fitted with a lever (8), and the lever (8) is provided with a groove (801). The groove (801) is rotatably fitted with a rotating column (802), and the outer surface of the rotating column (802) is rotatably fitted with a lever block (803).

4. The emergency lighting distribution box protection device according to claim 1, characterized in that: The connecting frame (3) has multiple sliding grooves (301) inside, and a sliding plate (302) is slidably embedded in the interior of each sliding groove (301). A sliding rod (303) is fixedly connected to the top of the outer surface of the sliding plate (302), and the sliding rod (303) is slidably embedded in the interior of the connecting frame (3). A connecting block (304) is fixedly connected to the top of the outer surface of the sliding rod (303), and a limiting block (305) is fixedly connected to the top of the outer surface of the connecting block (304). A compression spring (306) is wrapped around the outer surface of the sliding rod (303).

5. The emergency lighting distribution box protection device according to claim 1, characterized in that: The box (1) is provided with an internal column (101), and a connecting cylinder (201) is fixedly connected to one side of the outer surface of the back plate (2), and the connecting cylinder (201) is rotatably sleeved on the outer surface of the internal column (101).

6. The emergency lighting distribution box protection device according to claim 1, characterized in that: A top plate (102) is fixedly connected to one side of the outer surface of the box (1), and a hook (103) is fixedly connected to one side of the outer surface of the top plate (102). Hinges (9) are fixedly connected to both sides of the outer surface of the box (1), and the side of the hinge (9) away from the box (1) is fixedly connected to one side of the outer surface of the door panel (5).

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