Sealing waterproof device for cable plug
By integrating a waterproof rubber sleeve, sensor, and alarm into the cable plug, the plug's sealing performance can be detected and alarmed, solving the problem of the plug being prone to water immersion and short circuit in humid environments, thus improving electrical safety.
Patent Information
- Application Number
- CN202520461217.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing cable plugs have poor sealing performance in humid environments and lack alarm functions, making them prone to short circuits due to water immersion, thus reducing electrical safety.
Design a sealed waterproof device that includes a waterproof rubber sleeve, a distance sensor, a temperature sensor, and a moisture sensor. By squeezing the sealed plug and socket, the sensor monitors the plug insertion status and water immersion status. If a problem occurs, the circuit breaker cuts off the circuit and drives the alarm through the built-in power supply.
It improves the electrical safety of cable plugs in humid environments, and avoids the risk of short circuits and fires through timely circuit breaking and alarm functions, thereby enhancing users' sense of security.
Smart Images

Figure CN223927766U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to cable plug sealing technical field, concretely relates to a sealing waterproof device for cable plug. BACKGROUND
[0002] As a key component of electrical connection, cable plugs are widely used in various electronic devices and power systems. From the early simple two-pole plug to the diversified plug that meets different voltage, current and functional requirements today, the design and manufacturing technology of the plug has been continuously evolving. With the increasing complexity of power usage scenarios, the safety and reliability of the plug are becoming increasingly stringent.
[0003] When the plug is inserted into the socket with poor sealing, water can easily seep into the gap between the plug and the socket in a humid environment or accidental water splashing scenario, wetting the internal circuit. For example, in places with more steam such as kitchens and bathrooms, ordinary plugs are difficult to resist water vapor intrusion. When the plug is immersed in water, the existing plug cannot send out an alarm in time, and the user cannot detect the potential danger in time. Until a short circuit occurs, causing the electrical appliance to be damaged, tripped, or even causing a fire, it is realized that the problem is serious. This not only reduces the safety of electricity usage, but also can cause great loss to personal safety and property.
[0004] Therefore, in view of the above-mentioned existing cable plug, because of its poor sealing when inserted into the socket and lack of alarm function, the plug is prone to water immersion and short circuit, which reduces the safety of electricity usage. A sealing waterproof device for cable plug can be designed. SUMMARY
[0005] In order to overcome the problem of the existing cable plug, because of its poor sealing when inserted into the socket and lack of alarm function, the plug is prone to water immersion and short circuit, which reduces the safety of electricity usage.
[0006] The technical scheme of the utility model is: a sealing waterproof device for cable plug, comprising an alarm assembly, a plug assembly and a circuit breaker; the lower end of the alarm assembly is provided with the plug assembly; the upper end of the alarm assembly is provided with the circuit breaker; the alarm assembly comprises a cable connector and an alarm; the plug assembly comprises a waterproof rubber sleeve, a plug, an electrode, a distance sensor, a moisture sensor and a temperature sensor.
[0007] Preferably, the plug and the socket are extruded and sealed by the waterproof rubber sleeve. The distance sensor is used to detect whether the plug is completely inserted. The temperature sensor and the moisture sensor are used to monitor the temperature and water immersion in real time. If the above problems are detected, the circuit breaker will cut off the circuit between the cable connector and the cable, and the alarm will be powered by the built-in power supply of the cable connector to emit an alarm sound. This greatly improves the safety of electricity usage and solves the problem of the existing cable plug, which is prone to water immersion and short circuit due to poor sealing when inserted into the socket and lack of alarm function, which reduces the safety of electricity usage.
[0008] As preferred, the upper end face of the cable connector is provided with an alarm; the circuit breaker is connected with the cable connector through an electrically controlled opening and closing circuit; the cable connector is internally provided with an independent power supply, and the independent power supply in the cable connector is connected with the electric control module of the circuit breaker and the alarm for power supply.
[0009] As preferred, the lower end of the cable connector is provided with a plug; the outer side of the plug is provided with a waterproof rubber sleeve, and the waterproof rubber sleeve is fixedly connected with the outer wall of the plug.
[0010] As preferred, the lower end of the plug is provided with an electrode, and the electrode is electrically connected with the circuit breaker.
[0011] As preferred, a distance sensor is arranged between the two electrodes, and the distance sensor is integrally formed with the plug.
[0012] As preferred, temperature sensors and moisture sensors are arranged at the front and rear ends of the distance sensor.
[0013] As preferred, the temperature sensors, the moisture sensors and the distance sensor are in information transmission connection with the environmental analysis module of the circuit breaker.
[0014] The utility model discloses the beneficial effect:
[0015] The existing cable plug lacks the alarm function because of poor sealing when being inserted into the socket, which causes the plug to be easily immersed in water and short-circuited, and reduces the safety of electricity use; the plug and the socket are extruded and sealed through the waterproof rubber sleeve, the distance sensor is used to detect whether the plug is completely inserted, the temperature sensor and the moisture sensor are used to monitor the temperature and the immersion condition in real time, if the above problems are monitored, the circuit breaker cuts off the circuit between the cable connector and the cable, and the alarm is powered by the power supply in the cable connector to emit an alarm sound, which greatly improves the safety of electricity use; the existing cable plug lacks the alarm function because of poor sealing when being inserted into the socket, which causes the plug to be easily immersed in water and short-circuited, and reduces the safety of electricity use.
[0016] Through the setting of the alarm, the alarm is used to emit an alarm sound, so as to realize the active alarm reminding function after the circuit breaker cuts off the circuit, and effectively improve the safety of electricity use. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The whole three-dimensional structure schematic diagram of the sealing waterproof device for the cable plug is shown;
[0018] Figure 2 The whole three-dimensional structure schematic diagram of the sealing waterproof device for the cable plug is shown;
[0019] Figure 3The diagram shown is a rear three-dimensional view of the overall structure of the sealing and waterproofing device for cable plugs according to this utility model.
[0020] Figure 4 The diagram shown is a frontal perspective three-dimensional structural schematic of the sealing and waterproofing device for cable plugs according to this utility model.
[0021] The labels in the attached diagram are as follows: 1. Alarm assembly; 2. Plug assembly; 3. Circuit breaker; 101. Cable connector; 102. Alarm; 201. Waterproof rubber sleeve; 202. Plug; 203. Electrode; 204. Distance sensor; 205. Moisture sensor; 206. Temperature sensor. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please see Figures 1-4 The present invention provides an embodiment of a sealing and waterproof device for a cable plug, comprising an alarm component 1, a plug component 2, and a circuit breaker 3; the lower end of the alarm component 1 is provided with the plug component 2; the upper end of the alarm component 1 is provided with the circuit breaker 3; the alarm component 1 includes a cable connector 101 and an alarm 102; the plug component 2 includes a waterproof rubber sleeve 201, a plug 202, an electrode 203, a distance sensor 204, a moisture sensor 205, and a temperature sensor 206.
[0024] Please see Figures 1-4 In this embodiment, an alarm 102 is provided on the upper end of the cable connector 101; the circuit breaker 3 and the cable connector 101 are electrically controlled to open and close; the cable connector 101 has an independent power supply built inside, which powers the circuit breaker 3's electrical control module and the alarm 102; a plug 202 is provided at the lower end of the cable connector 101; a waterproof rubber sleeve 201 is provided on the outside of the plug 202, and the waterproof rubber sleeve 201 is fixedly connected to the outer wall of the plug 202; an electrode 203 is provided at the lower end of the plug 202, and the electrode 203 is electrically connected to the circuit breaker 3; a distance sensor 204 is provided between the two electrodes 203, and the distance sensor 204 is integrally formed with the plug 202; a temperature sensor 206 and a moisture sensor 205 are respectively provided at the front and rear ends of the distance sensor 204; the temperature sensor 206, moisture sensor 205, and distance sensor 204 are connected to the circuit breaker 3's environmental analysis module for information transmission.
[0025] During operation, the plug 202 and socket are sealed by a waterproof rubber sleeve 201. A distance sensor 204 detects whether the plug 202 is fully inserted. At the same time, a temperature sensor 206 and a moisture sensor 205 monitor the temperature and water immersion status in real time. If the above problems are detected, the circuit breaker 3 cuts off the circuit between the cable connector 101 and the cable, and uses the built-in power supply of the cable connector 101 to power the alarm 102 to emit an alarm sound, which greatly improves electrical safety. This solves the problem that existing cable plugs are prone to water immersion and short circuits due to poor sealing when inserted into the socket and lack of alarm function, which reduces electrical safety.
[0026] Next, the alarm 102 is used to emit an alarm sound, thereby realizing the active alarm reminder function after the circuit breaker 3 cuts off the circuit, effectively improving electrical safety.
[0027] Through the above steps, the plug 202 and the socket are sealed by the waterproof rubber sleeve 201. Then, the distance sensor 204 is used to detect whether the plug 202 is fully inserted. At the same time, the temperature sensor 206 and the moisture sensor 205 monitor the temperature and water immersion status in real time. If the above problems are detected, the circuit breaker 3 will cut off the circuit between the cable connector 101 and the cable, and use the built-in power supply of the cable connector 101 to power the alarm 102 to emit an alarm sound. This greatly improves electrical safety and avoids the problem that existing cable plugs are prone to water immersion and short circuits due to poor sealing when inserted into the socket and lack of alarm function, which reduces electrical safety.
[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A sealing and waterproofing device for cable plugs, comprising an alarm assembly (1), characterized in that: It also includes the plug assembly (2), circuit breaker (3); the lower end of the alarm assembly (1) is provided with plug assembly (2); the upper end of the alarm assembly (1) is provided with circuit breaker (3); the alarm assembly (1) includes cable connector (101), alarm (102); plug assembly (2) includes waterproof rubber sleeve (201), plug (202), electrode (203), distance sensor (204), moisture sensor (205), temperature sensor (206).
2. A sealing and waterproofing device for a cable plug according to claim 1, characterized in that: The upper end surface of the cable connector (101) is provided with the alarm (102); the circuit breaker (3) and the cable connector (101) are electrically connected between the opening and closing path; the inside of the cable connector (101) is provided with an independent power supply, and the independent power supply in the cable connector (101) is connected with the power supply of the electric control module of the circuit breaker (3) and the alarm (102).
3. The sealing and waterproofing device for a cable plug according to claim 1, characterized in that: The lower end of the cable connector (101) is provided with the plug (202); the outer side of the plug (202) is provided with the waterproof rubber sleeve (201), and the waterproof rubber sleeve (201) is fixedly connected with the outer wall of the plug (202).
4. The sealing and waterproofing device for a cable plug according to claim 3, characterized in that: The lower end of the plug (202) is provided with the electrode (203), and the electrode (203) is electrically connected with the circuit breaker (3).
5. The sealing and waterproofing device for a cable plug according to claim 4, characterized in that: The distance sensor (204) is arranged between the two electrodes (203), and the distance sensor (204) is integrally formed with the plug (202).
6. The sealing and waterproofing device for a cable plug according to claim 5, characterized in that: The front and rear ends of the distance sensor (204) are respectively provided with the temperature sensor (206) and the moisture sensor (205).
7. The sealing and waterproofing device for a cable plug according to claim 6, characterized in that: The temperature sensor (206), the moisture sensor (205) and the distance sensor (204) are in information transmission connection with the environment analysis module of the circuit breaker (3).