Anti-drop plug and outdoor lamp
By using an anti-detachment plug design, the plug and socket are connected by a fixing sleeve and a rotating buckle, which solves the problem of traditional plugs and sockets being prone to loosening and detachment, and improves the stability and safety of electrical connections. It is suitable for various electrical equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SEASON BRIGHT (CAMBODIA) ELECTRONIC LIGHTING CO LTD BAVET
- Filing Date
- 2025-05-26
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional plug and socket structures are prone to loosening or detachment under external force, resulting in unstable electrical connections, affecting the normal operation of equipment and posing safety hazards, especially in outdoor environments and scenarios with frequent plugging and unplugging.
The design incorporates an anti-detachment plug, which connects the first and second connectors via an anti-detachment component, including a retaining sleeve and a rotating buckle, to ensure a stable connection between the plug and the socket and prevent detachment.
It improves the stability and reliability of electrical connections, reduces the risk of electrical faults caused by poor contact, ensures smooth and safe current transmission, adapts to complex environments, and reduces maintenance costs.
Smart Images

Figure CN224472814U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical connection equipment technology, and in particular to an anti-detachment plug and an outdoor light with an anti-detachment plug. Background Technology
[0002] In modern electrical systems, the connection between plugs and sockets is a crucial link in achieving power transmission, and the stability and reliability of this connection directly affect the normal operation of electrical equipment. In many applications, such as industrial equipment, household appliances, and outdoor lighting facilities, a secure connection between plugs and sockets is essential to ensure a continuous and stable supply of power.
[0003] However, in practical use, traditional plug and socket structures have many shortcomings. For most ordinary plugs and sockets, the connection method often relies solely on simple plugging and unplugging to achieve electrical conduction. This structure is quite fragile when faced with external forces. For example, in scenarios involving equipment that is frequently moved or subjected to vibration, such as power tools and automotive electrical appliances, the vibrations generated during operation may cause the plug to gradually loosen from the socket, leading to an interruption of the electrical connection. This not only affects the normal operation of the equipment and reduces production efficiency but may also damage the equipment itself.
[0004] In certain special environments, this problem of unstable connections becomes even more pronounced. Take outdoor lighting equipment as an example: the outdoor environment is complex and changeable, and lighting fixtures may be affected by various factors such as wind, sun, rain, and human impact. Under these harsh conditions, traditional plug and socket structures are easily detached due to external force. Once the plug is disconnected, the lighting fixture will not function properly, affecting the lighting effect and causing inconvenience to people's nighttime activities. In places with high safety requirements, such as road lighting and construction site lighting, a sudden loss of light can also lead to safety accidents, threatening people's lives and property.
[0005] Furthermore, in applications requiring frequent plugging and unplugging, such as electrical equipment connections in temporary venues, the contact performance of traditional plugs and sockets gradually deteriorates after repeated plugging and unplugging, easily leading to poor contact. Poor contact not only reduces power transmission efficiency and generates heat, but may also cause electrical fires and other safety hazards. Utility Model Content
[0006] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an anti-detachment plug, which securely connects the first and second connectors through an anti-detachment component, preventing accidental disconnection, ensuring stable electrical connection, adapting to complex outdoor environments, reducing lighting interruptions due to plug detachment, and improving reliability and safety.
[0007] This utility model also proposes an outdoor lamp with the aforementioned anti-detachment plug.
[0008] The anti-detachment plug according to this utility model includes:
[0009] The first connector is equipped with a first electrical connector;
[0010] The second connector is provided with a second electrical connector. The second connector is assembled opposite to the first connector to drive the second electrical connector and the first electrical connector to be plugged in and connected.
[0011] An anti-detachment component is disposed at the joint of the first connector seat and the second connector seat. The anti-detachment component is connected to the first connector seat and the second connector seat respectively, and is engaged with the first connector seat and / or the second connector seat to prevent the second connector seat from detaching from the first connector seat.
[0012] The anti-disengagement plug according to this utility model has at least the following beneficial effects: the first connector and the second connector are joined together, so that the first electrical connector and the second electrical connector can be accurately plugged in and connected, providing a basic guarantee for the stable power supply of electrical equipment, effectively reducing the risk of electrical faults caused by poor contact, and ensuring the smoothness and stability of current transmission; and the anti-disengagement component is located at the joint of the first connector and the second connector. By connecting to the two connectors respectively and engaging with one or both connectors, a tight connection structure is formed, which can effectively prevent the second connector from coming out of the first connector. Even when subjected to external pulling, vibration or other complex environmental factors, the connection between the plug and the socket can be ensured to be tight and stable. For example, during the operation of some industrial equipment, the equipment may generate continuous vibrations. Ordinary plugs are easily loosened or even detached under such vibrations. In other words, in some outdoor lighting applications, it can effectively adapt to complex outdoor environments, reduce lighting interruptions caused by plug detachment, and improve reliability and safety. In addition, this anti-detachment structure design also has good versatility and adaptability. It can be applied to the connection of various types and specifications of electrical equipment without increasing excessive costs or complicated installation processes. It is easy to mass-produce and promote its application, and has high economic value and social benefits.
[0013] According to some embodiments of the present invention, the anti-detachment plug includes a fixed sleeve and a rotating buckle. The fixed sleeve is sleeved and installed on the first connector seat and surrounds the joint of the first connector seat and the second connector seat. One end of the rotating buckle is rotatably connected to the fixed sleeve, and the other end can be fastened to the second connector seat.
[0014] According to some embodiments of the present invention, the anti-detachment plug is provided with a rotating buckle and a fixed sleeve arranged separately. The fixed sleeve is provided with an installation ear, and the rotating buckle is snapped onto the installation ear.
[0015] According to some embodiments of the present invention, the anti-detachment plug is provided with a snap-fit ear, and the rotating buckle engages with the snap-fit ear.
[0016] According to some embodiments of the present invention, the first connector seat is provided with a stop groove, and the fixing sleeve is provided with a stop protrusion. The stop protrusion abuts against the groove wall of the stop groove to restrict the insertion of the fixing sleeve into the first connector seat.
[0017] According to some embodiments of the present invention, the anti-detachment plug has two rotating buckles, which are symmetrically arranged on both sides of the fixing sleeve.
[0018] According to some embodiments of the present invention, the anti-detachment plug has a flat structure on the side of the first connector facing the second connector, a flat structure on the side of the second connector facing the first connector, and the inner cavity shape of the fixing sleeve matches the outer shape of the first connector and the second connector.
[0019] According to some embodiments of the present invention, the first electrical connector is a three-wire female socket, and the second electrical connector is a three-wire male plug.
[0020] According to some embodiments of the present invention, the anti-detachment plug has anti-slip protrusions on the surfaces of both the first connector and the second connector.
[0021] The outdoor light according to this utility model includes the anti-detachment plug described in this utility model.
[0022] The outdoor light according to this utility model has at least the following beneficial effects: In outdoor environments, lighting fixtures are frequently affected by various factors such as wind, sun, rain, and human impact. The stability of the plug is crucial for the normal operation of the light fixture. The application of the anti-detachment plug can effectively prevent the light fixture from going out due to accidental plug disconnection, ensuring a continuous and stable power supply to the outdoor lighting equipment. Even in harsh weather conditions or under external impact, the anti-detachment plug can maintain a reliable connection, ensuring the normal operation of the light fixture and providing stable lighting for people. In addition, the reliable connection of the anti-detachment plug can also reduce safety hazards such as electrical sparks caused by loose plugs, improving the safety of the outdoor light. This combination enables the outdoor light to operate reliably in various complex environments, extends the service life of the light fixture, reduces maintenance costs, and provides users with a more convenient and safer outdoor lighting solution.
[0023] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0024] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0025] Figure 1 This is a schematic cross-sectional view of the anti-detachment plug according to an embodiment of the present invention;
[0026] Figure 2 This is an exploded view of the anti-detachment plug according to an embodiment of the present invention;
[0027] Figure 3 This is a schematic diagram of the overall structure of the anti-detachment plug according to an embodiment of the present invention.
[0028] Explanation of icon numbers:
[0029] First connector seat 100; stop groove 101; first anti-slip protrusion 110; first annular protrusion 120;
[0030] Second connector seat 200; snap-fit ear 210; second anti-slip protrusion 220; second annular protrusion 230;
[0031] Anti-detachment component 300; fixing sleeve 310; mounting ear 311; stop protrusion 312; rotating buckle 320. Detailed Implementation
[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0033] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0035] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0036] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0037] In modern electrical systems, the connection between plugs and sockets is a crucial link in achieving power transmission, and the stability and reliability of this connection directly affect the normal operation of electrical equipment. In many applications, such as industrial equipment, household appliances, and outdoor lighting facilities, a secure connection between plugs and sockets is essential to ensure a continuous and stable supply of power.
[0038] However, in practical use, traditional plug and socket structures have many shortcomings. For most ordinary plugs and sockets, the connection method often relies solely on simple plugging and unplugging to achieve electrical conduction. This structure is quite fragile when faced with external forces. For example, in scenarios involving equipment that is frequently moved or subjected to vibration, such as power tools and automotive electrical appliances, the vibrations generated during operation may cause the plug to gradually loosen from the socket, leading to an interruption of the electrical connection. This not only affects the normal operation of the equipment and reduces production efficiency but may also damage the equipment itself.
[0039] In certain special environments, this problem of unstable connections becomes even more pronounced. Take outdoor lighting equipment as an example: the outdoor environment is complex and changeable, and lighting fixtures may be affected by various factors such as wind, sun, rain, and human impact. Under these harsh conditions, traditional plug and socket structures are easily detached due to external force. Once the plug is disconnected, the lighting fixture will not function properly, affecting the lighting effect and causing inconvenience to people's nighttime activities. In places with high safety requirements, such as road lighting and construction site lighting, a sudden loss of light can also lead to safety accidents, threatening people's lives and property.
[0040] Furthermore, in applications requiring frequent plugging and unplugging, such as electrical equipment connections in temporary venues, the contact performance of traditional plugs and sockets gradually deteriorates after repeated plugging and unplugging, easily leading to poor contact. Poor contact not only reduces power transmission efficiency and generates heat, but may also cause electrical fires and other safety hazards.
[0041] Therefore, such as Figures 1 to 3As shown, this utility model proposes an anti-detachment plug, comprising a first connector 100, a second connector 200, and an anti-detachment component 300 to prevent the first connector 100 and the second connector 200 from detaching after insertion. The first connector 100 is provided with a first electrical connector, and the second connector 200 is provided with a second electrical connector (not shown in the figure). The second connector 200 and the first connector 100 are aligned and engaged to drive the second electrical connector and the first electrical connector to connect and conduct electricity. Further, the anti-detachment component 300 is disposed at the junction of the first connector 100 and the second connector 200. Specifically, the anti-detachment component 300 connects to the first connector 100 and the second connector 200 respectively, and engages with the first connector 100 and / or the second connector 200 to prevent the second connector 200 from detaching from the first connector 100. It should be noted that the first connector 100 and the second connector 200 are assembled opposite each other, so that the first and second electrical connectors can be accurately plugged in and connected, providing a basic guarantee for the stable power supply of electrical equipment, effectively reducing the risk of electrical faults caused by poor contact, and ensuring the smoothness and stability of current transmission. In addition, the anti-disconnection component 300 is located at the splicing point of the first connector 100 and the second connector 200. By connecting to the two connectors respectively and engaging with one or both connectors, a tight connection structure is formed, which can effectively prevent the second connector 200 from coming out of the first connector 100. Even when subjected to external pulling, vibration or other complex environmental factors, it can ensure that the connection between the plug and the socket is tight and stable. For example, during the operation of some industrial equipment, the equipment may generate continuous vibrations. Ordinary plugs are easily loosened or even detached under such vibrations. In other words, in some outdoor lighting applications, it can effectively adapt to complex outdoor environments, reduce lighting interruptions caused by plug detachment, and improve reliability and safety. In addition, this anti-detachment structure design also has good versatility and adaptability. It can be applied to the connection of various types and specifications of electrical equipment without increasing excessive costs or complicated installation processes. It is easy to mass-produce and promote its application, and has high economic value and social benefits.
[0042] Refer to Figures 1 to 3In some embodiments of this utility model, the anti-detachment component 300 includes a fixing sleeve 310 and a rotating buckle 320. The fixing sleeve 310 is sleeved and installed on the first connector seat 100, surrounding the joint between the first connector seat 100 and the second connector seat 200. One end of the rotating buckle 320 is rotatably connected to the fixing sleeve 310, and the other end can be fastened to the second connector seat 200. The fixing sleeve 310, sleeved and installed on the first connector seat 100 and surrounding the joint, provides a stable installation base for the entire anti-detachment component 300, allowing it to be accurately positioned and function at key locations. Furthermore, the rotating buckle 320, with one end rotatably connected to the fixing sleeve 310 and the other end fastened to the second connector seat 200, makes the fastening operation more flexible and convenient. In practical use, when it is necessary to fasten and fix the first connector 100 and the second connector 200, simply insert the second connector 200 and the first connector 100, and then rotate the rotating buckle 320 to smoothly fasten it to the second connector 200. The operation is simple and quick, requiring no complicated tools or additional steps, greatly improving the efficiency of plug connection. Furthermore, after the rotating buckle 320 is fastened to the second connector 200, it provides a certain fastening force, effectively preventing the second connector 200 from accidentally disengaging due to external force, ensuring the tightness and stability of the fastening. Even after frequent insertion and removal or under certain external impact, the fastening relationship between the rotating buckle 320 and the second connector 200 remains stable, further enhancing the anti-disengagement performance of the anti-disengagement plug and ensuring the continuous stability of the electrical connection. Optionally, rotating buckles (not shown in the figure) are provided at both ends of the fixing sleeve along the axial direction, which can be fastened and fixed to the first connector and the second connector respectively.
[0043] In some embodiments, the rotating buckle is integrally connected to the fixed sleeve (not shown in the figure). For example, the fixed sleeve and the rotating buckle are integrally injection molded soft rubber, with one end of the rotating buckle integrally connected to the fixed sleeve and the other end capable of rotation to engage with the second connector seat. In some embodiments of this utility model, such as... Figure 2 and Figure 3As shown, the rotating buckle 320 and the fixing sleeve 310 are arranged separately. The fixing sleeve 310 is provided with a mounting ear 311, and the rotating buckle 320 is snapped onto the mounting ear 311. It should be noted that, from a manufacturing and installation perspective, the separate design allows the fixing sleeve 310 and the rotating buckle 320 to be manufactured separately, reducing manufacturing difficulty and cost. For example, the fixing sleeve 310 can be formed using a simpler process, such as being an injection-molded plastic part or an injection-molded flexible part. The rotating buckle 320 can also be independently designed and produced according to specific design requirements, such as being a plastic part using the same injection molding process, or the rotating buckle 320 being a rigid metal part, taking into account both durability and fastening stability. During installation, the rotating buckle 320 is mounted on the fixed sleeve 310 via the mounting ear 311 and snap-fit connection. This method is convenient and quick, eliminating the need for additional connectors such as screws and nuts, reducing installation steps and the number of parts. This not only improves installation efficiency but also reduces the risk of the anti-detachment component 300 failing due to loose or missing connectors. Furthermore, the separate arrangement facilitates later maintenance and replacement. If the rotating buckle 320 is damaged or worn during use, it can simply be removed from the mounting ear 311 for replacement, without needing to replace the entire anti-detachment component 300, thus reducing maintenance costs. Further, the second connector 200 is equipped with a snap-fit ear 210, which engages with the rotating buckle 320, making the connection between the rotating buckle 320 and the second connector 200 more precise and reliable. To address this, the snap-fit ear 210 provides a clear snap-fit position for the rotating buckle 320, ensuring that the rotating buckle 320 accurately engages with the snap-fit ear 210 during rotation. This avoids problems such as loose or incomplete snap-fit due to inaccurate positioning. In practical applications, when the rotating buckle 320 rotates to the appropriate position, it can quickly and accurately engage with the snap-fit ear 210, forming a stable connection structure. Optionally, as an integral part of the second connector seat 200, the snap-fit ear 210 can, to a certain extent, disperse the force generated during snap-fit, preventing the second connector seat 200 from deforming or being damaged due to excessive localized stress during the snap-fit process with the rotating buckle 320. Furthermore, the design of the snap-fit ear 210 can enhance the overall structural strength of the second connector seat 200, extending its service life.
[0044] Refer to Figure 1In some embodiments of this utility model, the first connector seat 100 is provided with a stop groove 101, and the fixing sleeve 310 is provided with a stop protrusion 312. The stop protrusion 312 abuts against the groove wall of the stop groove 101 to limit the insertion of the fixing sleeve 310 into the first connector seat 100, effectively ensuring the installation position accuracy of the fixing sleeve 310 on the first connector seat 100. It is easy to understand that the cooperation between the stop protrusion 312 and the stop groove 101 ensures that the fixing sleeve 310 can only move to a predetermined position when it is inserted into the first connector seat 100, avoiding the inaccurate installation position of the fixing sleeve 310 from affecting the normal operation of the anti-detachment component 300. In actual assembly, the cooperation between the stop protrusion 312 and the stop groove 101 can act as a positioning device, helping operators to quickly and accurately install the fixing sleeve 310 onto the first connector seat 100. At the same time, this cooperation also prevents the fixing sleeve 310 from loosening or shifting during use, ensuring the stability of the anti-detachment component 300. For example, when the plug is subjected to external impact or vibration, the abutting engagement of the stop protrusion 312 and the stop groove 101 can keep the fixing sleeve 310 in the correct position, thereby ensuring that the snap-fit relationship between the rotating buckle 320 and the second connector seat 200 is not affected, further improving the anti-detachment performance of the anti-detachment plug and the reliability of the electrical connection.
[0045] Refer to Figure 1 and Figure 2 In some embodiments of this utility model, there are two rotating buckles 320, which are symmetrically arranged on both sides of the fixing sleeve 310. This symmetrical design enhances the stability and reliability of the anti-detachment component 300. During use, the two rotating buckles 320 simultaneously engage with the second connector 200, providing a more uniform engagement force. This ensures that the second connector 200 is stably constrained in all directions, effectively preventing it from shifting or coming off in different directions. For example, in outdoor environments, lighting fixtures may be affected by various external forces such as wind and vibration. The design of the two rotating buckles 320 better copes with these complex external forces, ensuring the stability of the electrical connection. Furthermore, the symmetrical arrangement also has the advantages of aesthetics and balance, making the anti-detachment component 300 more neat and symmetrical in appearance, while also improving the structural balance of the entire anti-detachment plug.
[0046] In some embodiments, both the first connector seat and the second connector seat are cylindrical or square columnar structures (not shown in the figure), such as Figures 1 to 3As shown, in some embodiments of this utility model, the side of the first connector 100 facing the second connector 200 has a flat structure, and the side of the second connector 200 facing the first connector 100 has a flat structure. The inner cavity shape of the fixing sleeve 310 matches the outer shape of the first connector 100 and the second connector 200, making the fit between the first connector 100, the second connector 200 and the fixing sleeve 310 tighter and more stable. On the one hand, the flat structure design increases the contact area between the connectors, allowing them to fit together better when assembled, reducing gaps or looseness caused by poor contact. On the other hand, the inner cavity shape of the fixing sleeve 310 matches the outer shape of the two connectors, further enhancing the stability of this fit. The fixing sleeve 310 can tightly wrap around the joint of the first connector 100 and the second connector 200, preventing external forces from affecting the connection from the side or other directions. In practical applications, this tight fit can effectively improve the overall strength and stability of the anti-detachment plug, enabling it to maintain good performance in various complex environments. For example, during transportation or installation, even if it is subjected to collision or squeezing, the tight fit between the connectors and the protective function of the fixing sleeve 310 can ensure that the anti-detachment plug is not damaged and guarantee the reliability of the electrical connection.
[0047] In some embodiments, the first electrical connector is a two-prong female socket, and the second electrical connector is a two-prong male plug. In some embodiments of this utility model, the first electrical connector is a three-prong female socket, and the second electrical connector is a three-prong male plug. It is easy to understand that the combination of a three-prong female socket and a three-prong male plug is a common and standard electrical connection method, capable of meeting the power needs of most electrical devices. This allows the anti-disconnect plug to be widely used in various devices requiring a three-prong power connection, exhibiting strong versatility and practicality. Furthermore, in actual use, the structural design of the three-prong female socket and the three-prong male plug makes their connection tighter and more stable. After the male plug is inserted into the female socket, the three electrodes can accurately correspond and connect, forming a good electrical conduction path. Simultaneously, combined with the function of the anti-disconnect component 300, it further ensures that the plug will not accidentally disengage due to external force during the electrical connection process, guaranteeing the stable operation of the electrical system. For example, in some industrial or medical equipment with high power supply requirements, a stable three-prong power connection is crucial, providing reliable power assurance for the normal operation of the equipment.
[0048] In some embodiments of this utility model, both the first connector 100 and the second connector 200 have anti-slip protrusions on their surfaces, increasing the friction of the connector surface. This allows operators to grip the connector more easily during plug insertion and removal, preventing the plug from slipping or being improperly inserted or removed. The anti-slip protrusions are particularly effective in humid, oily, or sweaty environments. They effectively prevent the operator's hands from sliding on the connector surface, ensuring the accuracy and safety of plug insertion and removal. Furthermore, the anti-slip protrusions also provide some protection, preventing scratches or wear on the connector surface during use and extending the connector's lifespan. Overall, the anti-slip protrusion design improves the ease of use and durability of the anti-dislodgement plug, providing a better user experience. Figures 1 to 3 As shown, the anti-slip protrusions include a first anti-slip protrusion 110 and a second anti-slip protrusion 220. There are multiple first anti-slip protrusions 110 and they are respectively disposed on the opposite surfaces of the first connector seat 100. Similarly, there are multiple second anti-slip protrusions 220 and they are respectively disposed on the opposite surfaces of the second connector seat 200.
[0049] In some embodiments of this utility model, the anti-detachment plug is further provided with a waterproof structure, wherein the waterproof structure is disposed at the joint of the first connector 100 and the second connector 200, and the waterproof structure is used to prevent water from entering from both sides of the joint of the first connector 100 and the second connector 200. This design is particularly important for electrical equipment connections in humid and water-rich environments. For example, in applications such as outdoor lighting equipment and bathroom appliances, water may seep in from the connection between the plug and the socket, leading to safety problems such as short circuits and leakage. The waterproof structure can effectively prevent water intrusion, protect the safety of electrical equipment, extend the service life of the equipment, and improve the reliability and safety of use. In some embodiments, such as Figures 1 to 3 As shown, the waterproof structure includes a fixing sleeve 310, which is interference-fitted with the first connector 100 and the second connector 200. The fixing sleeve 310 achieves good waterproofing through its structural features. It is easy to understand that the interference fit creates a tight connection between the fixing sleeve 310 and the first connector 100 and the second connector 200, effectively preventing water from entering from both sides of the joint. When water attempts to penetrate from the joint of the connectors, the tight fit between the fixing sleeve 310 and the connector prevents water from entering through gaps, thus protecting the electrical equipment. Furthermore, the interference fit of the fixing sleeve 310 also enhances the connection stability between the connectors. When subjected to external force, the fixing sleeve 310 can act as a whole, tightly fixing the first connector 100 and the second connector 200 together, reducing the possibility of loosening or displacement of the connectors due to external force, further improving the anti-disconnection and waterproofing performance of the anti-disconnect plug. In other embodiments, refer to... Figure 1 and Figure 2 The waterproof structure includes a first annular protrusion 120 on the outer periphery of the first connector 100 and a second annular protrusion 230 on the outer periphery of the second connector 200. Both the first annular protrusion 120 and the second annular protrusion 230 press against the inner peripheral wall of the fixing sleeve 310, further improving the waterproof structure and enhancing the waterproof effect. Specifically, the first annular protrusion 120 and the second annular protrusion 230 are respectively located on the outer periphery of the first connector 100 and the second connector 200. When the fixing sleeve 310 is interference-fitted with the first connector 100 and the second connector 200, they press against the inner peripheral wall of the fixing sleeve 310, forming multiple waterproof sealing lines. This multi-layered sealing structure can more effectively prevent water penetration, ensuring that water will not enter the plug from the joint even during prolonged use or under high water pressure. Simultaneously, the first annular protrusion 120 and the second annular protrusion 230 also enhance the tightness of the connection between the connector and the fixing sleeve 310. When subjected to external forces, they can share the pressure with the fixing sleeve 310, preventing deformation or displacement of the connector seat, thereby improving the overall structural strength and stability of the anti-dislodgement plug and further ensuring the safe operation of electrical equipment. Optionally, the first annular protrusion 120 is integrally formed with the first connector seat 100, and the second annular protrusion 230 is integrally formed with the second connector seat 200. Alternatively, referring to the arrangement of the annular sealing ring, the first annular protrusion is separately formed from the first connector seat and installed on the outer peripheral wall of the first connector seat, and the second annular protrusion is separately formed from the second connector seat and installed on the outer peripheral wall of the second connector seat (not shown in the figure).
[0050] The waterproof light string according to an embodiment of the present invention includes an anti-detachment plug according to an embodiment of the present invention. In terms of waterproofing, it effectively prevents rainwater, dew, and other moisture from entering the electrical connection parts of the light string, avoiding safety problems such as short circuits and leakage caused by moisture intrusion. This is especially important for light strings used in outdoor environments, such as decorative lights for festivals and landscape lighting, enabling them to maintain stable operation under various harsh weather conditions and extending their lifespan. Furthermore, in terms of anti-detachment, the anti-detachment component 300 ensures a secure and reliable connection between each bulb or lamp in the light string. During installation and use, the light string may be affected by factors such as wind and vibration, and ordinary plug connections are prone to loosening or even detachment, affecting the normal lighting effect of the light string. The anti-detachment design effectively avoids these problems, ensuring the tightness of the light string connection and improving the stability and consistency of the lighting effect. In addition, its convenient snap-fit method and reliable connection performance make the installation process of the light string simpler and faster, and also facilitates the inspection and replacement of the light string when needed, reducing maintenance costs.
[0051] Other components and operations of the waterproof light string according to the embodiments of this utility model are known to those skilled in the art and will not be described in detail here.
[0052] An outdoor light according to an embodiment of the present invention includes an anti-detachment plug according to an embodiment of the present invention. In outdoor environments, lighting fixtures are frequently affected by various factors such as wind, sun, rain, and human impact. The stability of the plug is crucial for the normal operation of the light fixture. The application of the anti-detachment plug effectively prevents the light fixture from going out due to accidental plug disconnection, ensuring a continuous and stable power supply to the outdoor lighting equipment. Even in harsh weather conditions or under external impact, the anti-detachment plug maintains a reliable connection, ensuring the normal operation of the light fixture and providing stable lighting for people. Furthermore, the reliable connection of the anti-detachment plug can reduce safety hazards such as electrical sparks caused by loose plugs, improving the safety of the outdoor light. This combination enables the outdoor light to operate reliably in various complex environments, extends the lifespan of the light fixture, reduces maintenance costs, and provides users with a more convenient and safer outdoor lighting solution.
[0053] Other components and operations of the outdoor light according to the embodiments of this utility model are known to those skilled in the art and will not be described in detail here.
[0054] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model 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 utility model.
Claims
1. An anti-detachment plug, characterized in that, include: The first connector is equipped with a first electrical connector; The second connector is provided with a second electrical connector. The second connector is assembled opposite to the first connector to drive the second electrical connector and the first electrical connector to be plugged in and connected. An anti-detachment component is disposed at the joint of the first connector seat and the second connector seat. The anti-detachment component is connected to the first connector seat and the second connector seat respectively, and is engaged with the first connector seat and / or the second connector seat to prevent the second connector seat from detaching from the first connector seat.
2. The anti-detachment plug according to claim 1, characterized in that: The anti-detachment component includes a fixed sleeve and a rotating buckle. The fixed sleeve is fitted onto the first connector seat and surrounds the joint between the first connector seat and the second connector seat. One end of the rotating buckle is rotatably connected to the fixed sleeve, and the other end can be fastened to the second connector seat.
3. The anti-detachment plug according to claim 2, characterized in that: The rotating buckle and the fixed sleeve are arranged separately. The fixed sleeve is provided with a mounting ear, and the rotating buckle is snapped onto the mounting ear.
4. The anti-detachment plug according to claim 2, characterized in that: The second connector seat is provided with a snap-fit ear, and the rotating buckle engages with the snap-fit ear.
5. The anti-detachment plug according to claim 2, characterized in that: The first connector seat is provided with a stop groove, and the fixing sleeve is provided with a stop protrusion. The stop protrusion abuts against the groove wall of the stop groove to restrict the insertion of the fixing sleeve into the first connector seat.
6. The anti-detachment plug according to claim 2, characterized in that: There are two rotating buckles, which are symmetrically arranged on both sides of the fixing sleeve.
7. The anti-detachment plug according to claim 2, characterized in that: The first connector seat has a flat structure on the side facing the second connector seat, and the second connector seat has a flat structure on the side facing the first connector seat. The inner cavity shape of the fixing sleeve matches the outer shape of the first connector seat and the second connector seat.
8. The anti-dislodgement plug according to claim 1 or 7, characterized in that: The first electrical connector is a three-prong female socket, and the second electrical connector is a three-prong male plug.
9. The anti-detachment plug according to claim 1, characterized in that: Both the first connector seat and the second connector seat have anti-slip protrusions on their surfaces.
10. An outdoor light, characterized in that: Includes the anti-dislodgement plug as described in any one of claims 1 to 9.