A label box fixed on a panel cabinet
By designing a sign box that is fixed on the control panel, and utilizing a roll structure and LED lighting system, the problems of inconvenience in carrying multiple signs and time-consuming sorting and organization during maintenance are solved, enabling rapid sign switching and efficient management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA YANGTZE POWER
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the complex maintenance of hydropower unit systems requires the use of signs multiple times. The existing technology is difficult to carry multiple signs at once, which leads to omissions or redundancy. In addition, the classification and sorting of signs after use is time-consuming and labor-intensive.
Design a sign box that is fixed on a cabinet, including a box body, a roll structure and an LED lighting system, to enable quick switching and integration of sign cloths, reducing the number of signs and the work of sorting and organizing them.
The roll structure enables rapid switching of labels, avoiding omissions or redundancy, simplifying the operation process, reducing labor input and repeated procurement costs, and improving work efficiency.
Smart Images

Figure CN224519472U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an identification box that is fixed on a cabinet. Background Technology
[0002] The signs used during the maintenance of electrical equipment in hydropower stations mainly include "Operating," "Working Here," and "Do Not Close the Switch, People Working." When correctly displayed, these signs indicate the energized equipment and work locations to maintenance and operating personnel, and prevent accidental switch closures, effectively reducing work risks. However, due to the complexity of hydropower unit systems and the large number of auxiliary equipment, the number and variety of signs required for operating personnel to display during the maintenance of a single unit and to implement safety measures are numerous and varied. These signs also need to be replaced depending on the situation. For example, "Working Here" needs to be displayed during maintenance, "Operating" needs to be switched to "Operating" while the equipment is running, and "Do Not Close the Switch, People Working" needs to be switched to after safety measures are implemented. This requires personnel to carry multiple signs at once, which can easily lead to omissions or redundancy, affecting work efficiency. Furthermore, used signs need to be returned to the warehouse for classification, sorting, and storage. Especially in large power stations, the sheer number and variety of signs make manual classification time-consuming and labor-intensive, and prone to misplacement or damage, leading to duplicate purchases. Utility Model Content
[0003] The purpose of this utility model is to provide an identification box that can be fixed on a control panel to solve the inconvenience caused by carrying multiple identification tags at one time during maintenance and the labor-intensive and time-consuming problem of classifying and sorting the identification tags after they are returned to the warehouse.
[0004] To solve the above problems, the technical solution of this utility model is as follows:
[0005] A label box fixed on a cabinet includes a box body and label cloth. A first roll and a second roll are provided inside the box body. A first rotating shaft is provided at both ends of the first roll. One end of the first rotating shaft is fixedly connected to the box body, and the other end is rotatably connected to the first roll. A second rotating shaft is provided inside the second roll. The second rotating shaft is fixedly connected to the second roll. Both ends of the second rotating shaft are rotatably connected to the box body. The end of the second rotating shaft protruding from the box body is provided with a torque transmission part. Both ends of the label cloth are fixedly connected to the first roll and the second roll and are wound onto the first roll and the second roll.
[0006] Furthermore, it also includes a transparent acrylic lid, which is fixedly attached to the opening of the box.
[0007] Furthermore, the torque transmission part includes a hexagonal socket formed on the second rotating shaft and a rotating plate fixedly connected to the upper end of the second rotating shaft.
[0008] Furthermore, a torsion spring is provided inside the first drum, with its two ends fixedly connected to the first drum and the first rotating shaft, respectively.
[0009] Furthermore, a ratchet mechanism is provided on the box body, and the ratchet mechanism is connected to the second rotating shaft for transmission.
[0010] Furthermore, it also includes a cover, one end of which is hinged to the box body, and locking rings are fixedly connected to the other end of the cover and the box body. The two locking rings correspond to each other, and the ratchet mechanism and torque transmission part are covered inside the cover.
[0011] Furthermore, the enclosure contains a battery, an LED driver, and multiple LED light strips. A switch is installed on the enclosure, and the battery, LED driver, LED light strips, and switch are connected in series via wires.
[0012] Furthermore, multiple magnets are fixedly connected to the box.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. The signage cloth integrates a variety of commonly used signs (such as "Transport", "Working Here", "Do Not Close the Switch, People Working"), etc. The signage can be quickly switched through the roll structure, eliminating the need to carry multiple signs and avoiding omissions or redundancy. The switching process can be driven manually or electrically (such as with a hand drill and a hexagonal socket) to adapt to different scenario needs and significantly shorten the signage replacement time.
[0015] 2. The integrated design of the sign box eliminates the traditional process of classifying, sorting, and returning signs to the warehouse, reducing labor input and lowering the cost of repeated procurement. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings:
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a cross-sectional structural diagram of the present invention.
[0019] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at point AA.
[0020] Figure 4 for Figure 1 A magnified schematic diagram of the structure at point B in the middle.
[0021] Figure 5 for Figure 2 A magnified schematic diagram of the structure at point C.
[0022] Figure 6 for Figure 2 A magnified schematic diagram of the structure at point D.
[0023] In the diagram: 1. Box body; 2. Ratchet mechanism; 3. Cover; 4. Switch; 5. Marking cloth; 6. Torsion spring; 7. First reel; 8. First rotating shaft; 9. Magnet; 10. LED light strip; 11. Second rotating shaft; 12. Second reel; 13. Battery; 14. LED driver; 15. Box cover; 16. Rotating plate; 17. Hexagonal socket; 18. Locking ring; 21. Pawl; 22. Lever; 23. Spring; 24. Ratchet. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] like Figures 1 to 6 As shown, a label box fixed on a cabinet includes a plastic box body 1 and an Oxford cloth label 5. The box body 1 has an open opening. Inside the box body 1 are a first roll 7 and a second roll 12. The first roll 7 has a first rotating shaft 8 at each end. One end of the first rotating shaft 8 is fixedly connected to the box body 1, and the other end is rotatably connected to the first roll 7 via a bearing. Inside the second roll 12 is a second rotating shaft 11, which is fixedly connected to the second roll 12. The two ends of the second rotating shaft 11 are rotatably connected to the box body 1 via bearings. The end of the second rotating shaft 11 protruding from the box body 1 has a torque transmission part. The label 5 is fixedly connected to the first roll 7 and the second roll 12 at both ends and is wound onto the first roll 7 and the second roll 12. The label 5 is printed with labels such as "Transport", "Work Here", and "Do Not Close the Switch, People Working". The labels between the first roll 7 and the second roll 12 face the opening of the box.
[0026] In use, the label box is suspended on the cabinet, and then the second roll 12 is rotated through the torque transmission part to roll up the label cloth 5 wound on the first roll 7. During the rolling of the label cloth 5, the labels printed with different label patterns on the label cloth 5 pass through the opening of the box. When the desired label pattern appears at the opening of the box, the rotation of the second roll 12 is stopped, and the label pattern is switched. This solves the inconvenience of carrying multiple labels in the past and the tedious problem of sorting and organizing after returning to the warehouse. It simplifies the operation process and reduces management costs.
[0027] Furthermore, it also includes a transparent acrylic lid 15, which is fixedly connected to the opening of the box body 1. The transparent acrylic lid 15, fixed to the opening of the box body 1, provides physical protection for the label cloth 5, preventing dust, dirt, and impacts, and avoiding damage to the label cloth 5 due to environmental factors; at the same time, the transparent material does not affect the visibility of the label, ensuring that the label is clear and readable, and extending the service life of the label cloth 5.
[0028] Furthermore, the torque transmission part includes a hexagonal insertion hole 17 on the second rotating shaft 11 and a rotating plate 16 fixedly connected to the upper end of the second rotating shaft 11. When it is necessary to quickly switch the marking cloth 5, the screw can be clamped onto the electric drill, and then the screw head can be inserted into the hexagonal insertion hole 17. The electric drill drives the second drum 12 to rotate, so as to achieve quick switching of the marking cloth 5. When there is no electric drill, the marking cloth 5 can be manually switched by rotating the rotating plate 16 to meet the switching needs under different working conditions.
[0029] Furthermore, a torsion spring 6 is provided inside the first drum 7, with both ends of the torsion spring 6 fixedly connected to the first drum 7 and the first rotating shaft 8, respectively. A ratchet mechanism 2 is provided on the housing 1, and the ratchet mechanism 2 is connected to the second rotating shaft 11 in a transmission manner. The ratchet mechanism 2 includes a ratchet 24, a pawl 21, and a spring 23. A lever 22 is fixedly connected to the pawl 21. Moving the lever 22 can drive the pawl 21 to release the ratchet 24.
[0030] Initially, the label cloth 5 is entirely wound around the first roll 7. When it is necessary to change the pattern on the label cloth 5, the second roll 12 can be driven to rotate through the torque transmission part. During the process of the second roll 12 winding the label cloth 5, the pattern on the label cloth 5 is switched. At the same time, the torsion spring 6 in the first roll 7 is stressed. When the specified pattern is switched, the rotation of the second roll 12 stops, and the ratchet and pawl lock the second roll 12. Under the reaction force of the torsion spring 6, the first roll 7 is driven to wind and pull the label cloth 5, making the label cloth 5 taut and displaying it flat at the box opening, making the label cloth 5 look flatter and more beautiful, and avoiding wrinkles that affect identification. When it is necessary to reset the label cloth 5, the lever is pulled to release the pawl from the ratchet, allowing the torsion spring 6 to drive the first roll 7 to wind the label cloth 5 back to the initial state.
[0031] Furthermore, it also includes a cover 3, one end of which is hinged to the box body 1. Locking rings 18 are fixedly connected to both the other end of the cover 3 and the box body 1, with the two locking rings 18 corresponding to each other. The ratchet mechanism 2 and the torque transmission part are enclosed within the cover 3. When displaying warning signs such as "Do not close the switch, people are working" or "Working here" on the signage cloth 5, the cover 3 can be fastened to the ratchet mechanism 2 and the torque transmission part enclosed within the cover 3, and a padlock can be used to lock the two locking rings 18, preventing outsiders from opening the cover 3 at will. Only the appropriate key manager (such as the shift leader, electrical supervisor, safety supervisor, etc.) can open the cover 3 and change the signage, ensuring that signage changes are subject to standardized acceptance, facilitating accountability, and reducing the risk of misoperation.
[0032] Furthermore, the housing 1 contains a battery 13, an LED driver 14, and multiple LED light strips 10. A switch 4 is installed on the housing 1. The battery 13, LED driver 14, LED light strips 10, and switch 4 are connected in series via wires. In dim environments, activating the LED light strips 10 via switch 4 illuminates the pattern on the signage cloth 5, significantly improving the signage's legibility, preventing misreading due to insufficient light, and enhancing the device's safety in complex environments.
[0033] Furthermore, multiple magnets 9 are fixedly connected to the box body 1. The magnets 9 on the box body 1 can be quickly attached to the surface of the panel cabinet without drilling, welding or other fixing methods, making installation and disassembly convenient; at the same time, the fixing method of the magnets 9 is flexible and adaptable to panel cabinets of different specifications without causing damage to the panel cabinet, thus improving the versatility and practicality of the device.
[0034] The embodiments described in this specification are merely examples of implementations of the inventive concept. The scope of protection of this utility model should not be considered as limited to the specific forms described in the embodiments. The scope of protection of this utility model also extends to equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.
Claims
1. A label box fixed on a panel cabinet, characterized in that: The device includes a box and a labeling cloth. Inside the box are a first roll and a second roll. The first roll has a first rotating shaft at each end. One end of the first rotating shaft is fixedly connected to the box, and the other end is rotatably connected to the first roll. Inside the second roll is a second rotating shaft, which is fixedly connected to the second roll. Both ends of the second rotating shaft are rotatably connected to the box. The end of the second rotating shaft protruding from the box has a torque transmission part. The labeling cloth is fixedly connected to the first roll and the second roll at both ends and is wound onto the first roll and the second roll.
2. A sign box for mounting on a cabinet according to claim 1, wherein: It also includes a transparent acrylic lid, which is fixedly attached to the opening of the box.
3. A sign box for mounting on a cabinet according to claim 1, wherein: The torque transmission part includes a hexagonal socket on the second rotating shaft and a rotating plate fixedly connected to the upper end of the second rotating shaft.
4. The identification box secured to a disc cabinet according to claim 1, wherein: A torsion spring is provided inside the first drum, with its two ends fixedly connected to the first drum and the first rotating shaft, respectively. A ratchet mechanism is provided on the box body, and the ratchet mechanism is connected to the second rotating shaft for transmission.
5. A sign box for mounting on a cabinet according to claim 4, wherein: It also includes a cover, one end of which is hinged to the box body. Locking rings are fixedly connected to the other end of the cover and the box body. The two locking rings correspond to each other, and the ratchet mechanism and torque transmission part are covered inside the cover.
6. A sign box for mounting on a cabinet according to any one of claims 1 to 5, wherein: The box contains a battery, an LED driver, and multiple LED light strips. A switch is installed on the box. The battery, LED driver, LED light strips, and switch are connected in series with wires.
7. A sign box for mounting on a cabinet according to any one of claims 1 to 5, wherein: Multiple magnets are fixedly connected to the box.