Distribution box with safety protection device

By introducing a combination design of insertion rods, connecting brackets, and servo motors into the distribution box, the problem of lack of safety protection in existing distribution boxes is solved, achieving automatic shielding and convenient wiring, thus improving the safety and efficiency of the maintenance process.

CN223527628UActive Publication Date: 2025-11-07上海诚融通信设备有限公司
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Patent Information

Application Number
CN202422724376.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-11-07
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The existing distribution boxes lack safety protection functions, and during maintenance and repair, staff can easily come into contact with the internal relay interfaces, making wiring difficult and causing the wires to be easily knocked off.

Method used

A power distribution box with a safety protection device was designed. It adopts a combination of insertion rod, connecting frame, shield and servo motor. The extension and movement of the insertion rod is driven by the servo motor to realize the automatic opening and closing of the shield, protect the relay interface and facilitate the wiring arrangement.

Benefits of technology

It enables automatic protection of relay interfaces during maintenance and repair, preventing accidental contact and dust ingress, simplifying the wiring process, and improving operational safety and convenience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223527628U_ABST
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Abstract

The utility model provides a distribution box with a safety protection device, and belongs to the technical field of electrical equipment. The power distribution box with the safety protection device comprises a power distribution cabinet body, the power distribution cabinet body comprises a power distribution cabinet door, a base, an inserting groove, an inserting rod, a connecting frame, a moving rod, a limiting groove and a servo motor, whether each interface needs wiring or not is observed through a visual plastic plate, when wiring needs to be carried out, the inserting rod is pulled out and bent downwards, and the inserting rod is inserted into the connecting frame. After wiring is completed, an insertion rod is lifted upwards, and the insertion rod is inserted into an insertion groove, so that the shielding plate can well protect a relay in the power distribution cabinet, a connecting wire is prevented from being accidentally touched, and meanwhile, dust can be shielded and prevented from falling at an interface; and the interior of the power distribution cabinet is well protected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment technical field, specifically, relate to a distribution box with safety device. BACKGROUND

[0002] The distribution box with safety device is electrical equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no site restriction, general application, stable and reliable operation, high space utilization, less land occupation and environmental protection effect.

[0003] The existing distribution box does not have safety protection function, when the inside of distribution box needs to be maintained, the staff can easily contact the interface of relay inside the distribution box, and a relay has many interfaces to connect many wires, when the staff accidentally touches a wire, it needs to spend a lot of time to check each relay, so, we make improvement, and propose a distribution box with safety device. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a distribution box with safety device.

[0005] The utility model is realized as follows:

[0006] The power distribution cabinet main part includes power distribution cabinet door, base, plug-in slot, plug-in rod, connecting frame, moving rod, limit slot and servo motor, the power distribution cabinet door is arranged on the surface of the power distribution cabinet main part, the base is arranged at the bottom end of the power distribution cabinet main part, the plug-in slot is arranged on the inner side of the power distribution cabinet main part, the plug-in rod is arranged in the plug-in slot, the connecting frame is arranged on the inner side of the plug-in rod, the moving rod is arranged in the power distribution cabinet main part, the limit slot is arranged in the base, and the servo motor is arranged in the limit slot.

[0007] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0008] Further, the plug-in rod includes clamping groove, connecting rod and connecting block, the clamping groove is arranged in the plug-in rod, the connecting rod is arranged on the back of the plug-in rod, and the connecting block is arranged on the back of the connecting rod.

[0009] The beneficial effects of the above further scheme are that the expansion and contraction of the plug-in rod can drive the connecting frame to move forward and backward, and the plug-in rod can be folded through the hinge between the connecting rods when being pulled out of the plug-in slot.

[0010] Further, the connecting frame comprises a shielding plate, a visible plastic plate and a wire slot, the shielding plate is arranged on the inner side of the connecting frame, the visible plastic plate is arranged on the inner side of the shielding plate, and the wire slot is arranged on the surface of the shielding plate.

[0011] The beneficial effect of the above further scheme is that the interfaces are shielded by the shielding plate, the interfaces can be clearly observed through the visible plastic plate, and the connecting wires of the relays can be orderly arranged through the wire slot.

[0012] Further, the moving rod comprises a connecting plate and a clamping block, the connecting plate is arranged on the left side of the moving rod, and the clamping block is arranged on the top end of the connecting plate.

[0013] The beneficial effect of the above further scheme is that the moving rod is convenient to move, so as to help the connecting plate and the clamping block to move, and the clamping block can be inserted into the clamping slot to fix the inserted rod when moving upward, and the connecting rod can be separated from the clamping slot when moving downward.

[0014] Further, the servo motor comprises a threaded rod and a sliding block, the threaded rod is arranged on the output end of the servo motor, the sliding block is arranged on the surface of the threaded rod, and the sliding block and the moving rod are connected with each other.

[0015] The beneficial effect of the above further scheme is that the threaded rod drives the moving rod to move up and down through the sliding block.

[0016] Further, the clamping block is provided in three groups, and the clamping blocks are matched with the clamping slots respectively.

[0017] The beneficial effect of the above further scheme is that the clamping block can be inserted into the clamping slot to clamp the inserted rod, so as to avoid the inserted rod from sliding out of the inserted slot accidentally.

[0018] Further, the sliding block is internally provided with an internal thread, and the internal thread in the sliding block is engaged with the threaded rod.

[0019] The beneficial effect of the above further scheme is that the threaded rod can drive the sliding block to move through the engagement between the external thread and the internal thread during rotation.

[0020] Further, the shielding plate is provided in two groups, the two groups of shielding plates are horizontally symmetrical, and the visible plastic plate is arranged on the outermost side of the shielding plate.

[0021] The beneficial effect of the above further scheme is that the upper and lower rows of interfaces of the relays can be shielded by the shielding plate respectively, and the visible plastic plate arranged on the outermost side can better observe the interfaces.

[0022] The utility model discloses an advantageous effect is: the utility model discloses a power distribution box with safety device through above -mentioned design can be observed whether each interface needs wiring to visual plastic board, when needing to carry out wiring, the plug -in pole is drawn, and the plug -in pole is bent down to the plug -in pole, thereby avoiding the shielding plate shielding staff to carry out wiring, when completing wiring, the plug -in pole is lifted to the plug -in pole is inserted to the plug -in groove, and the shielding plate can be conveniently good protection relay in the power distribution cabinet, avoid accidentally meeting the connecting wire, can also shield dust and avoid dust falling in the interface, make the power distribution cabinet interior obtain better protection. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other related drawings according to these drawings.

[0024] Figure 1 The utility model provides the three -dimensional structure schematic diagram of power distribution box with safety device provided with it is as shown in the figure;

[0025] Figure 2 The utility model provides the sectional structure schematic diagram of power distribution box with safety device provided with it is as shown in the figure;

[0026] Figure 3 The utility model provides the three -dimensional structure schematic diagram of mobile pole provided with it is as shown in the figure;

[0027] Figure 4 The utility model provides the three -dimensional structure schematic diagram of plug -in pole and connecting frame provided with it is as shown in the figure;

[0028] Figure 5 The utility model provides the three -dimensional structure schematic diagram of plug -in pole and connecting frame provided with it is as shown in the figure; Figure 2 The utility model provides the three -dimensional structure schematic diagram of plug -in pole and connecting frame provided with it is as shown in the figure;

[0029] In the drawing: 100, power distribution cabinet main body;200, power distribution cabinet door;300, base;400, plug -in groove;500, plug -in pole;5001, clamping groove;5002, connecting rod;5003, connecting block;600, connecting frame;6001, shielding plate;6002, visual plastic board;6003, wire arranging groove;700, mobile pole;7001, connecting plate;7002, clamping block;800, limit groove;900, servo motor;9001, threaded rod;9002, sliding block. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0031] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0032] Embodiments

[0033] Please refer to Figures 1-5 The present application provides a technical scheme: a power distribution box with a safety protection device, comprising a power distribution cabinet body 100.

[0034] Please refer to Figures 1-5 The power distribution cabinet body 100 comprises a power distribution cabinet door 200, a base 300, an insertion slot 400, an insertion rod 500, a connecting frame 600, a moving rod 700, a limiting slot 800 and a servo motor 900. The power distribution cabinet door 200 is arranged on the surface of the power distribution cabinet body 100. The base 300 is arranged at the bottom end of the power distribution cabinet body 100. The insertion slot 400 is arranged on the inner side of the power distribution cabinet body 100. The insertion rod 500 is arranged inside the insertion slot 400. The connecting frame 600 is arranged on the inner side of the insertion rod 500. The moving rod 700 is arranged inside the power distribution cabinet body 100. The limiting slot 800 is arranged inside the base 300. The servo motor 900 is arranged inside the limiting slot 800.

[0035] As an embodiment of the present application, further, the insertion rod 500 comprises a clamping slot 5001, a connecting rod 5002 and a connecting block 5003. The clamping slot 5001 is arranged inside the insertion rod 500. The connecting rod 5002 is arranged on the back of the insertion rod 500. The connecting block 5003 is arranged on the back of the connecting rod 5002.

[0036] As an embodiment of the present application, further, the connecting frame 600 comprises a shielding plate 6001, a visible plastic plate 6002 and a wire arranging groove 6003. The shielding plate 6001 is arranged on the inner side of the connecting frame 600. The visible plastic plate 6002 is arranged on the inner side of the shielding plate 6001. The wire arranging groove 6003 is arranged on the surface of the shielding plate 6001.

[0037] As an embodiment of the utility model, further, the movable rod 700 includes the connecting plate 7001 and the clamping block 7002, the connecting plate 7001 is arranged at the left side of the movable rod 700, and the clamping block 7002 is arranged at the top end of the connecting plate 7001.

[0038] As an embodiment of the utility model, further, the servo motor 900 includes the threaded rod 9001 and the sliding block 9002, the threaded rod 9001 is arranged at the output end of the servo motor 900, the sliding block 9002 is arranged on the surface of the threaded rod 9001, and the sliding block 9002 is connected with the movable rod 700.

[0039] As an embodiment of the utility model, further, the clamping block 7002 is provided with three groups, and the clamping block 7002 is matched with the clamping groove 5001 respectively.

[0040] As an embodiment of the utility model, further, the sliding block 9002 is internally provided with internal threads, and the internal threads in the sliding block 9002 are engaged with the threaded rod 9001.

[0041] As an embodiment of the utility model, further, the shielding plate 6001 is provided with two groups, the two groups of shielding plates 6001 are horizontally symmetrical, and the visible plastic plate 6002 is arranged at the outermost side of the shielding plate 6001.

[0042] Specifically, the working principle of the power distribution box with the safety protection device is as follows: when the worker needs to check, the worker can observe whether each interface needs to be connected through the visual plastic plate 6002; when the connection is needed, the servo motor 900 is opened, the servo motor 900 drives the threaded rod 9001 to rotate, the threaded rod 9001 drives the sliding block 9002 to move downward through the external thread and the internal thread when rotating, the sliding block 9002 drives the moving rod 700 to move downward when moving downward, the moving rod 700 moves downward through the connecting plate 7001 and the clamping block 7002, so that the clamping block 7002 loses the clamping of the clamping groove 5001, the plug-in rod 500 is pulled out from the clamping groove 5001, so that the plug-in rod 500 slides out of the plug-in slot 400, the plug-in rod 500 is bent downward after the plug-in rod 500 is completely pulled out, the plug-in rod 500 drives the connecting frame 600 and the shielding plate 6001 to move downward, so that the shielding plate 6001 avoids shielding the worker from connecting, after the connection is completed, the plug-in rod 500 is lifted upward, the plug-in rod 500 is inserted into the plug-in slot 400, the shielding plate 6001 and the visual plastic plate 6002 are covered on the upper and lower ends of the relay, the connecting wire of the relay is clamped in the wire slot 6003, so that the connecting wire is arranged in order, the servo motor 900 is controlled to rotate reversely, the servo motor 900 drives the sliding block 9002 to move reversely through the threaded rod 9001, the sliding block 9002 drives the moving rod 700 to move upward, the moving rod 700 drives the clamping block 7002 to be inserted into the clamping groove 5001 through the connecting plate 7001, so that the plug-in rod 500 is fixed, the shielding plate 6001 can well protect the relay in the power distribution cabinet, accidental contact with the connecting wire is avoided, dust is also shielded to prevent the dust from falling on the interface, and the power distribution cabinet is better protected.

[0043] It should be noted that the specific model and specifications of the servo motor 900 need to be selected and determined according to the actual specifications of the device, and the specific selection and calculation method adopts the existing technology in the art, so it will not be described in detail.

[0044] The servo motor 900 and its principle are clear to those skilled in the art, and will not be described in detail here

[0045] The above only describes preferred embodiments of the present application and is not intended to limit the present application. Those skilled in the art can make various changes and modifications to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A power distribution box with safety guard, characterized in that, The utility model relates to a power distribution cabinet, including, The power distribution cabinet body (100) includes power distribution cabinet door (200), base (300), insert groove (400), insert rod (500), connecting frame (600), moving rod (700), limit groove (800) and servo motor (900), the power distribution cabinet door (200) is set up in the surface of power distribution cabinet body (100), the base (300) is set up in the bottom end of power distribution cabinet body (100), the insert groove (400) is set up in the inside of power distribution cabinet body (100), the insert rod (500) is set up in the inside of insert groove (400), the connecting frame (600) is set up in the inside of insert rod (500), the moving rod (700) is set up in the inside of power distribution cabinet body (100), the limit groove (800) is set up in the inside of base (300), the servo motor (900) is set up in the inside of limit groove (800).

2. The electrical distribution box with safety shield of claim 1, wherein, The insert rod (500) includes engaging groove (5001), connecting rod (5002) and connecting block (5003), the engaging groove (5001) is set up in the inside of insert rod (500), the connecting rod (5002) is set up in the back of insert rod (500), the connecting block (5003) is set up in the back of connecting rod (5002).

3. The electrical box with safety shield of claim 1, wherein, The connecting frame (600) includes shielding plate (6001), visible plastic plate (6002) and wire slot (6003), the shielding plate (6001) is set up in the inside of connecting frame (600), the visible plastic plate (6002) is set up in the inside of shielding plate (6001), the wire slot (6003) is set up in the surface of shielding plate (6001).

4. The electrical box with a safety shield of claim 2, wherein, The moving rod (700) includes connecting plate (7001) and engaging block (7002), the connecting plate (7001) is set up in the left side of moving rod (700), the engaging block (7002) is set up in the top end of connecting plate (7001).

5. The electrical box with a safety shield of claim 4, wherein, The servo motor (900) includes threaded rod (9001) and sliding block (9002), the threaded rod (9001) is set up in the output end of servo motor (900), the sliding block (9002) is set up in the surface of threaded rod (9001), the sliding block (9002) is connected with moving rod (700).

6. The electrical box with a safety shield of claim 4, wherein, The engaging block (7002) is provided with three groups, and the engaging block (7002) is matched with the engaging groove (5001) respectively.

7. The electrical box with a safety shield of claim 5, wherein, The sliding block (9002) is internally provided with internal thread, and the internal thread in the sliding block (9002) is engaged with the threaded rod (9001).

8. The electrical box with a safety shield according to claim 3, wherein, The shielding plate (6001) is provided with two groups, and the two groups of shielding plate (6001) are horizontally symmetrical, and the visible plastic plate (6002) is arranged on the outermost side of shielding plate (6001).