Winding roll with wireless double-control function
By integrating Zigbee self-networking technology and intermediate relay on the reel, the wireless dual control function is realized, and the risk of misoperation of the staff of A and B ends in the cable voltage test is solved, which improves safety and work efficiency.
Patent Information
- Application Number
- CN202421820504.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the cable voltage resistance test, the staff of A and B ends are not in the same visible area, and there is a risk of misoperation on and off-operation of the manual switch coil, resulting in potential electric shock risk.
The reel disk design is adopted with Zigbee's self-network wireless module and intermediate relay to realize the wireless dual control function, and remote control is carried out through the mobile APP to ensure that the A and B end staff are jointly confirmed before power supply is allowed.
It reduces the risk of misoperation, improves safety and work efficiency, reduces manpower and material investment, and has the automatic storage and query functions of inspection records.
Smart Images
Figure CN223091987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cable reel with a wireless dual-control function. Background Art
[0002] At present, in the cable withstand voltage test, the cable reel used for power supply of test equipment only has a manual switch power supply function. During the test process, end A needs to report the inspection result to the staff at end B after checking the test preparation without errors. After the staff at end B confirms that the pre-test preparation work is ready, they manually turn on the power switch of the cable reel to supply power to the test equipment. The current defects in the cable withstand voltage test are as follows: During the cable withstand voltage test, the staff at ends A and B are not in the same visible area, and there is a risk of misoperation when manually switching the cable reel. Supplying power to the cable reel before completing the pre-test inspection poses a potential electric shock risk. Content of the Utility Model
[0003] The purpose of the utility model is to provide a cable reel with a wireless dual-control function, which is used to solve the problem that during the cable withstand voltage test, the staff at ends A and B are not in the same visible area and there is a risk of misoperation when manually switching the cable reel.
[0004] To solve the above problems, the technical solution of the utility model is as follows:
[0005] A cable reel with a wireless dual-control function includes a cable reel. The cable reel includes a bracket, on which a reel is rotatably connected. A cable is wound on the reel. One end of the cable is connected to a plug, and the other end of the cable is connected to a plurality of sockets installed on the reel. A power module, a Zigbee self-organizing network wireless module, and an intermediate relay are installed on the reel. One end of the power module is connected to the cable, and the other end of the power module is connected to the Zigbee self-organizing network wireless module. The Zigbee self-organizing network wireless module is connected to the control end of the intermediate relay, and the cable is connected to the working end of the intermediate relay. The Zigbee self-organizing network wireless module is wirelessly connected to at least two mobile phones.
[0006] A resistor and an LED indicator are connected in parallel on the cable where the relay is connected to the socket.
[0007] An air switch is installed on the cable reel and is connected to the cable.
[0008] A thermal overload relay is installed on the cable reel and is connected to the cable.
[0009] The beneficial effects of the present utility model are as follows: The present utility model solves the safety problem that the test areas are not within the same visual range, and reduces the high-voltage test safety risks caused by the test areas not being in the same operation site. The wire reel is wirelessly controlled by using the Zigbee self-organizing network technology, reducing the manpower, energy and material resources required during the test process and improving work efficiency. The supporting software system can statistically query the pre-test inspection work and user operation records, enabling effective traceability. Description of the Drawings
[0010] The following further describes the present utility model in conjunction with the drawings:
[0011] Figure 1 It is a schematic structural diagram of the present utility model,
[0012] Figure 2 It is a schematic structural diagram of the present utility model,
[0013] Figure 3 It is a circuit diagram of the present utility model.
[0014] In the figure: wire reel 1, LED indicator light 2, socket 3, thermal overload relay 4, air switch 5, power supply module 6, mobile phone 7, Zigbee self-organizing network wireless module 8, plug 9, intermediate relay 10, cable 11. Specific Embodiments
[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0016] A wire reel with a wireless dual-control function includes a wire reel. The wire reel includes a bracket, on which a wire reel 1 is rotatably connected. A cable is wound on the wire reel 1. One end of the cable is connected to a plug 9, and the other end of the cable is connected to a plurality of sockets 3 installed on the wire reel 1. A power supply module 6, a Zigbee self-organizing network wireless module 8 and an intermediate relay 10 are installed on the wire reel 1. One end of the power supply module 6 is connected to the cable 11, and the other end of the power supply module 6 is connected to the Zigbee self-organizing network wireless module 8. The Zigbee self-organizing network wireless module 8 is connected to the controller end of the intermediate relay 10, the cable is connected to the working end of the intermediate relay 10, and the Zigbee self-organizing network wireless module 8 is wirelessly connected to at least two mobile phones 7.
[0017] During the cable withstand voltage test, the staff at end A use the APP program on mobile phone 7 to check the preparations before the test and take photos for uploading. The data after the check will be transmitted to the system of the staff at end B. The staff at end B will conduct a secondary confirmation of the inspection work. After both the staff at end A and end B confirm, a signal is sent to the Zigbee self-organizing network wireless module through the mobile phone. After receiving the signal, the Zigbee self-organizing network wireless module sends a signal to the intermediate relay 10 by the system control main board. The intermediate relay 10 operates and closes, enabling the cable reel to normally supply power to the test equipment. The cable reel can only be powered on when both end A and end B confirm the power-on.
[0018] The cable reel with double-control function adopts an intelligent automatic control design. Through the integrated cable reel system, it has the functions of automatically saving the inspection records at end A before the test, automatically sending signals to end B after the inspection is completed, and end B can only power on the cable reel after receiving the signal that the inspection at end A is completed. The cable reel can only be powered on for the cable withstand voltage test when both end A and end B confirm the power-on. The cable reel control system adopts Zigbee self-organizing network technology, and the control system software can statistically query the inspection work before the test and the user operation records.
[0019] A resistor and an LED indicator 2 are connected in parallel on the cable connecting the intermediate relay 10 and the socket 3. When the working end of the intermediate relay 10 closes, the LED indicator 2 lights up, which is convenient for the staff to determine the working state of the cable reel by observing the LED indicator 2.
[0020] An air switch 5 is installed on the cable reel, and the air switch 5 is connected to the cable. It is convenient to cut off the power emergently to the cable reel through the air switch 5.
[0021] A thermal overload relay 4 is installed on the cable reel, and the thermal overload relay 4 is connected to the cable. It provides overload protection for the electrical equipment connected to the cable reel and the cable reel itself.
[0022] The content described in the embodiments of this specification is only a list of the implementation forms of the utility model concept. The protection scope of the utility model should not be regarded as limited to the specific forms stated in the embodiments. The protection scope of the utility model also covers equivalent technical means that those skilled in the art can think of based on the utility model concept.
Claims
1. A cable reel with a wireless dual-control function, comprising a cable reel, the cable reel includes a bracket, a reel (1) is rotatably connected to the bracket, a cable is wound on the reel (1), one end of the cable is connected to a plug, and the other end of the cable is connected to a plurality of sockets (3) installed on the reel (1), characterized in that: A power supply module (6), a Zigbee self-organizing network wireless module (8) and an intermediate relay (10) are installed on a reel (1). One end of the power supply module (6) is connected to a cable, and the other end of the power supply module (6) is connected to the Zigbee self-organizing network wireless module (8). The Zigbee self-organizing network wireless module (8) is connected to the controller end of the intermediate relay (10), and the cable is connected to the working end of the intermediate relay (10). The Zigbee self-organizing network wireless module (8) is wirelessly connected to at least two mobile phones (7).
2. The coiling reel with a wireless dual-control function according to claim 1, wherein: A resistor and an LED indicator light (2) are connected in parallel to the cable where the intermediate relay (10) is connected to a socket (3).
3. A wire reel with a wireless dual-control function according to claim 1 or 2, characterized in that: An air switch (5) is installed on the cable reel, and the air switch (5) is connected to the cable.
4. A cable reel with a wireless dual-control function according to claim 1 or 2, characterized in that: A thermal overload relay (4) is installed on the cable reel, and the thermal overload relay (4) is connected to the cable.