Simple extension socket

Abstract

The invention relates to the technical field of household appliances, in particular to a simple extension socket. The extension socket comprises a shell, an extension socket opening is formed in the shell, a cover plate is assembled on the extension socket opening, a sliding groove is formed in the shell, an opening of the sliding groove faces the side edge of the cover plate, and the cover plate covers the extension socket opening or is away from the extension socket opening by sliding in the sliding groove. The method has the advantages of low cost and easy operation.

Description

Technical Field

[0001] The invention relates to the technical field of household appliances, and in particular to a simple power strip. Background Art

[0002] A power strip, also known as a power outlet extender or power strip, is a device that can expand a power outlet into multiple outlets, making it convenient for multiple electrical appliances to be used simultaneously. A power strip usually includes one or more power switches and protection devices, such as overload protection, short circuit protection, etc., to ensure electrical safety. The dust and water resistance of a power strip is a very important safety feature, especially when used in humid or outdoor environments.

[0003] At present, the dust and water proofing of the power strip is mainly carried out from the following aspects:

[0004] The shell is usually made of high-quality waterproof plastic, which can effectively isolate the intrusion of water and moisture. The socket part adopts a special waterproof design to prevent the plug from contacting water, avoiding short circuits and leakage. A sealing ring is used to seal the connection between the fixing mechanism and the connecting pipe, making the waterproof and dustproof effect more comprehensive. Equipped with some protective devices, such as seamless hinges, protective plates, partitions, plug rods and wire grooves, etc., to prevent dust and water from entering the socket and reduce safety hazards. The plug is equipped with an insulating sheath to effectively improve the plug's anti-electric shock and waterproof performance. The entire live plugging and unplugging will not cause accidental electric shock due to accidentally touching the bottom of the pin.

[0005] However, the above does not show protection for the power strip socket. Summary of the invention

[0006] The purpose of the present invention is to avoid the shortcomings of the prior art and provide a simple power strip, which can protect the power strip plug without taking up space and has the advantages of low cost and easy operation.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A simple power strip is provided, comprising a shell, wherein a power strip port is provided on the shell.

[0009] The socket outlet is equipped with a cover plate, and a slide groove is provided on the shell, the notch of the slide groove faces the side of the cover plate, and the cover plate covers the socket outlet or moves away from the socket outlet by sliding in the slide groove.

[0010] The cover plate is arranged corresponding to the power strip socket so that it can better cover the power strip socket. Generally, the power strip socket will have multiple sockets for inserting pins. Therefore, multiple vacant positions corresponding to the power strip sockets will be arranged on the bottom surface of the cover plate to avoid the cover plate affecting the electrical performance in the power strip socket.

[0011] A cover plate is additionally provided on the outlet, and the cover plate can cover the outlet by sliding to the slide groove or open the outlet by moving away from the outlet, thereby protecting the outlet. In addition, since the cover plate is controlled by sliding to the slide groove provided on the housing, it does not need to be flipped up, which can save space well and will not cause the cover plate to be lifted up to affect safety.

[0012] In some embodiments, a slideway is provided on the inner side wall of the slide groove, and an insertion tongue is provided on the side of the cover plate, and the insertion tongue is inserted into the slideway and slides in the slideway.

[0013] An inserting tongue is arranged on the side of the cover plate, and the inserting tongue can be inserted into the slideway, so that the inserting tongue can slide in the slideway, thereby realizing the function of the cover plate sliding in the slideway.

[0014] In some embodiments, elastic support structures are respectively provided at both ends of the cover plate, and the elastic support structures are located in the moving direction of the cover plate.

[0015] The elastic support structure can play a buffering role, thereby preventing the cover plate from being damaged when the cover plate is pushed onto the shell.

[0016] In some embodiments, the elastic support structure includes a mounting hole opened on the edge of the cover plate, a spring is embedded in the mounting hole, a pin is inserted on the spring, and the pin points to the wall of the shell located on the peripheral side of the socket outlet.

[0017] The mounting hole is used to position the spring. The pin can be stably installed in the mounting hole by being inserted into the spring. The spring also gives the pin resilience. When the cover plate collides with the wall, the mounting plate will be buffered, thereby avoiding the problem of damage to the cover plate after the cover plate moves back and forth.

[0018] In some embodiments, a wall surface of the shell is provided with a recessed point, and the pin can be engaged with the recessed point.

[0019] The recessed position is used for the pin to engage, so as to prevent the pin from swinging randomly and causing the cover to move.

[0020] In some embodiments, two of the elastic supporting structures are respectively disposed at both ends of the cover plate.

[0021] That is, elastic supporting structures are respectively arranged on both ends of the cover plate, which can effectively improve the buffering effect on the entire cover plate.

[0022] In some embodiments, a push rod is provided under the power strip, one end of which points to the neutral wire and the live wire, wherein the neutral wire and the live wire are separately provided, and the push rod is connected to a pushing device, which drives the push rod to push against the neutral wire to connect with the live wire.

[0023] The push rod can effectively push against the neutral wire and the live wire under the drive of the pushing device, so as to control the contact between the neutral wire and the live wire. In practice, the pushing device is also connected to the plug, so the pushing of the pushing device can be controlled by whether the plug is inserted or not, and then whether the neutral wire and the live wire are connected can be controlled, thereby preventing the neutral wire and the live wire from being better connected only when the plug is used.

[0024] In some embodiments, the live wire is disposed on the inner side wall of the housing, and the neutral wire is configured as a spring sheet, and the spring sheet is provided with a convex point pointing to the live wire.

[0025] The pushing device comprises a wedge block and a support block, wherein the wedge block is connected to the support block via a return spring, one end of the push rod is connected to the wedge block, and the other end of the push rod passes through the support block and points to the spring sheet.

[0026] Since the wedge block is used to connect with the plug, when the plug is inserted, the impact of the plug pushes the wedge block forward, thereby pushing the support block forward and driving the push rod forward. The push rod pushed forward connects the spring to the live wire, thereby connecting the live wire and the neutral wire together. When the plug is pulled out, the reset spring resets the support block and the wedge block together, thereby disconnecting the live wire and the neutral wire.

[0027] In some embodiments, one end of the push rod pointing to the elastic sheet is coated with rubber.

[0028] The rubber protects the push rod.

[0029] In some embodiments, a socket port is provided at the bottom of the shell, the socket port is connected to the interior of the shell, and a rubber plug is inserted into the socket port.

[0030] The socket opening can pour out the dust in the shell.

[0031] The beneficial effects of the simple power strip of the present invention are as follows:

[0032] The simple power strip of the present invention is provided with a cover plate on the power strip port. The cover plate can cover the power strip port by sliding to the slide groove or can open the power strip port by moving away from the power strip port, thereby protecting the power strip port. Furthermore, since the cover plate is controlled by sliding to the slide groove provided on the housing, it does not need to be flipped up, which can save space well and will not cause the problem of the cover plate being lifted up to affect safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a first visual structural diagram of the simple power strip according to an embodiment of the present invention.

[0034] Figure 2 2 is a second visual structural diagram of the simple power strip according to an embodiment of the present invention.

[0035] Figure 3 4 is a first visual structural schematic diagram of a cover plate according to an embodiment of the present invention.

[0036] Figure 4 4 is a second visual structural diagram of the cover plate according to an embodiment of the present invention.

[0037] Figure 5 3 is a third visual structural schematic diagram of the cover plate according to an embodiment of the present invention.

[0038] Figure 6 4 is a schematic diagram of the fourth visual structure of the cover plate according to an embodiment of the present invention.

[0039] Figure 7 It is a schematic diagram of the working state of the push rod, the neutral wire and the live wire according to an embodiment of the present invention.

[0040] Figure 8 It is a schematic diagram of the working state of the push rod, the neutral wire and the live wire according to an embodiment of the present invention.

[0041] Reference numerals

[0042] 1. Shell; 2. Socket outlet; 3. Cover plate; 4. Tongue; 5. Mounting hole; 6. Spring; 7. Pin; 8. Push rod; 9. Neutral wire; 10. Live wire; 11. Wedge block; 12. Rubber; 13. Socket outlet; 14. LED light; 15. Reset spring; 16. Support block. DETAILED DESCRIPTION

[0043] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0044] The terms used in the present invention are only for the purpose of describing specific implementation regulations, and are not intended to limit the present invention. The singular forms "a", "the" used in the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used in this article refers to and includes any or all possible combinations of one or more associated listed items.

[0045] It should be understood that although the terms "first", "second", "third", etc. may be used to describe various information in the present invention, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0046] Example

[0047] A power strip, also known as a power outlet extender or power strip, is a device that can expand a power outlet into multiple outlets, making it convenient for multiple electrical appliances to be used simultaneously. A power strip usually includes one or more power switches and protection devices, such as overload protection, short circuit protection, etc., to ensure electrical safety. The dust and water resistance of a power strip is a very important safety feature, especially when used in humid or outdoor environments.

[0048] At present, the dust and water proofing of the power strip is mainly carried out from the following aspects:

[0049] The shell is usually made of high-quality waterproof plastic, which can effectively isolate the intrusion of water and moisture. The socket part adopts a special waterproof design to prevent the plug from contacting water, avoiding short circuits and leakage. A sealing ring is used to seal the connection between the fixing mechanism and the connecting pipe, making the waterproof and dustproof effect more comprehensive. Equipped with some protective devices, such as seamless hinges, protective plates, partitions, plug rods and wire grooves, etc., to prevent dust and water from entering the socket and reduce safety hazards. The plug is equipped with an insulating sheath to effectively improve the plug's anti-electric shock and waterproof performance. The entire live plugging and unplugging will not cause accidental electric shock due to accidentally touching the bottom of the pin.

[0050] However, the above does not show protection for the socket outlet 2 .

[0051] In view of the above technical problems, this embodiment discloses a simple power strip, please refer to Figures 1 to 8 , including a housing 1, equipped with a main switch, an overload protector, etc., which can be combined with multiple single-phase 220V 2-port and 3-port sockets 13, and can also be combined with a USB smart charging module or other intelligent interfaces;

[0052] The housing 1 is provided with a socket 2.

[0053] The socket strip 2 is equipped with a cover plate 3, and a slide groove is opened on the shell 1, and the notch of the slide groove faces the side of the cover plate 3. The cover plate 3 covers the socket strip 2 or moves away from the socket strip 2 by sliding in the slide groove.

[0054] The cover plate 3 is arranged corresponding to the power strip socket 2 so as to better shield the power strip socket 2. Generally, the power strip socket 2 will have multiple sockets for inserting pins. Therefore, multiple vacant positions corresponding to the power strip socket 2 will be arranged on the bottom surface of the cover plate 3 to avoid the cover plate 3 affecting the electrical performance inside the power strip socket 2.

[0055] A cover plate 3 is additionally provided on the outlet 2, and the cover plate 3 can cover the outlet 2 by sliding to the slide groove or open the outlet 2 by moving away from the outlet 2, thereby protecting the outlet 2. Furthermore, since the cover plate 3 is controlled by sliding to the slide groove provided on the housing 1, it does not need to be flipped up, which can save space well, and will not cause the cover plate 3 to be lifted up, thereby preventing the cover plate 3 from affecting safety.

[0056] Specifically, the housing 1 of the power strip is usually made of flame-retardant plastic or metal to ensure safety and durability. The housing 1 design needs to comply with electrical safety standards to prevent electric shock and fire risks.

[0057] The power strip is equipped with a main switch, which allows users to control the power of all sockets, while the overload protector can automatically disconnect the power when the current exceeds the safety threshold to protect the electrical appliances and the power strip itself.

[0058] The combination of multiple single-phase 220V 2-port and 3-port sockets 13 can meet the power requirements of different electrical appliances.

[0059] The integrated USB charging module can provide convenience for smartphones and other USB charging devices, and the intelligent charging technology can optimize the charging speed and protect the battery.

[0060] In addition to the USB interface, other intelligent interfaces can also be integrated, such as Type-C interface, wireless charging module, etc., to meet the charging needs of modern electronic devices.

[0061] The design of the cover plate 3 and the slide groove provides a method for protecting the power strip socket 2 to prevent dust and moisture from entering, while also preventing children from accidentally touching the socket, thereby improving safety.

[0062] By sliding the cover plate 3 instead of flipping it up, space is saved and the safety problem that may be affected by flipping up the cover plate 3 is avoided.

[0063] The vacant position design on the bottom surface of the cover plate 3 ensures that the cover plate 3 will not affect the electrical performance of the power strip 2, thus ensuring the normal use of the electrical appliance.

[0064] In this embodiment, a slideway is provided on the inner side wall of the slide groove, and an inserting tongue 4 is provided on the side of the cover plate 3. The inserting tongue 4 is inserted into the slideway and slides in the slideway.

[0065] An inserting tongue 4 is arranged on the side of the cover plate 3, and the inserting tongue 4 can be inserted into the slideway, so that the inserting tongue 4 can slide in the slideway, thereby realizing the sliding effect of the cover plate 3 in the slideway.

[0066] Specifically,

[0067] The inner wall of the slide groove is provided with a slideway, which is a guiding structure for ensuring the stability and smoothness of the cover plate 3 when sliding. The slideway can be linear or curved, and the specific shape depends on the design requirements and usage scenarios.

[0068] The tongue 4 on the side of the cover plate 3 is a part matched with the slideway, and it can be inserted into the slideway and slide in the slideway. This design enables the cover plate 3 to move smoothly along the track of the slideway without deviating from the predetermined path.

[0069] The tongue 4 cooperates with the slideway to form a sliding mechanism, so that the cover plate 3 can easily slide onto the socket outlet 2 to cover it, or away from the socket outlet 2 to open it. This mechanism allows the user to operate with one hand, which improves the convenience of use.

[0070] Due to the close fit between the inserting tongue 4 and the slideway, the cover plate 3 is unlikely to fall off accidentally during the sliding process, which increases the safety of use. At the same time, this design also helps to reduce the risk of damage to the cover plate 3 due to improper operation.

[0071] Through a precise sliding mechanism, the cover 3 can tightly cover the power strip port 2, further enhancing the dust and water resistance of the power strip, especially when used in harsh environments.

[0072] This design achieves stable sliding of the cover plate 3 by arranging an insert tongue 4 on the side of the cover plate 3 to cooperate with the slideway of the inner wall of the slide groove, thereby improving the safety, practicality and aesthetics of the power strip.

[0073] In this embodiment, elastic support structures are respectively provided at both ends of the cover plate 3 , and the elastic support structures are located in the moving direction of the cover plate 3 .

[0074] The elastic support structure can play a buffering role, thereby preventing the cover plate 3 from being damaged when the cover plate 3 is pushed onto the housing 1 .

[0075] Specifically,

[0076] The main function of the elastic support structure is to provide buffering and reduce impact when the cover plate 3 moves to the extreme position of the housing 1. This can prevent the cover plate 3 from being damaged by directly hitting the housing 1 and extend the service life of the cover plate 3.

[0077] When the cover plate 3 slides to the housing 1 , the elastic support structure can reduce the noise caused by impact, providing a quieter use experience.

[0078] The elastic support structure can provide a certain resistance to help the cover plate 3 remain stable when opening and closing, and prevent the cover plate 3 from accidentally sliding due to a slight touch.

[0079] By reducing direct hard contact between the cover plate 3 and the housing 1 , the elastic support structure can reduce the risk of the cover plate 3 being broken into pieces due to impact, thereby improving safety in use.

[0080] The elastic support structure can be designed into different shapes and materials to adapt to different designs and usage requirements of the power strip. Common materials include rubber 12, silicone or plastic, all of which have good elasticity and durability.

[0081] Elastic support structures are usually designed to be easy to install and maintain, do not require complex mechanical structures, and are easy to mass produce and replace by users.

[0082] The elastic support structure is a practical component in the design of the power strip cover 3. It enhances the durability of the cover 3 by providing a buffering effect, improves the user experience, and increases the overall safety of the power strip.

[0083] In this embodiment, the elastic support structure includes a mounting hole 5 opened on the edge of the cover plate 3, a spring 6 is embedded in the mounting hole 5, a pin 7 is inserted on the spring 6, and the pin 7 points to the wall of the shell 1 located on the side of the socket 2.

[0084] The mounting hole 5 is used to position the spring 6. The pin 7 can be stably installed in the mounting hole 5 by being inserted into the spring 6. The spring 6 also gives the pin 7 resilience. When the cover plate 3 collides with the wall, the mounting plate will be buffered, thereby avoiding the problem of damage to the cover plate 3 after the cover plate 3 moves back and forth.

[0085] Specifically, the elastic support structure includes mounting holes 5 opened on the edge of the cover plate 3, and these mounting holes 5 are used to position and fix springs 6. The springs 6 are embedded in the mounting holes 5, providing the necessary elasticity so that the cover plate 3 can obtain buffering when moving.

[0086] The pin 7 is inserted into the spring 6 and points to the wall of the housing 1 on the peripheral side of the row socket 2. The main function of the pin 7 is to fix the spring 6 on the cover plate 3 and allow the spring 6 to provide elastic support when the cover plate 3 moves.

[0087] When the cover plate 3 moves to the wall of the housing 1, the elastic effect of the spring 6 buffers the cover plate 3, reducing the force of direct collision. This design can effectively protect the cover plate 3 and avoid damage caused by repeated collisions.

[0088] The combination of the spring 6 and the pin 7 provides a stable support, making the cover plate 3 more stable during the opening and closing process, and reducing the risk of damage caused by accidental impact or improper operation.

[0089] This design simplifies the realization of the elastic support structure, does not require complex mechanical parts, and is easy to manufacture and maintain.

[0090] The spring 6 can be selected with different elastic coefficients as needed to adapt to different usage scenarios and requirements.

[0091] If the spring 6 or the pin 7 is damaged, it can be replaced relatively easily without the need for specialist tools or skills.

[0092] The cushioning effect of the cover plate 3 provides a smoother and quieter operating experience, and the user will feel more comfortable and convenient when using the power strip.

[0093] The design of this elastic support structure provides effective buffering and protection for the power strip cover plate 3 by setting mounting holes 5 and springs 6 on the edge of the cover plate 3 and fixing with pins 7, thereby enhancing the durability of the power strip and user experience.

[0094] In this embodiment, a concave point is provided on the wall surface of the housing 1, and the pin 7 can be engaged with the concave point.

[0095] The recessed position is used for the pin 7 to engage, so as to prevent the pin 7 from swinging randomly and causing the cover plate 3 to move.

[0096] In this embodiment, two elastic supporting structures are respectively provided at both ends of the cover plate 3 .

[0097] That is, elastic supporting structures are respectively provided on both ends of the cover plate 3 , which can effectively improve the buffering effect on the entire cover plate 3 .

[0098] Specifically,

[0099] By arranging elastic support structures at both ends of the cover plate 3, the buffer force can be evenly distributed on the entire cover plate 3, thereby reducing deformation or damage of the cover plate 3 caused by uneven local force.

[0100] The elastic support structures at both ends can provide better stability, reduce the shaking of the cover plate 3 during the sliding process, and make the movement of the cover plate 3 more stable.

[0101] The buffering effect of the elastic support structure can reduce the noise generated when the cover 3 contacts the shell 1 , especially when the cover 3 is frequently opened and closed. This design can provide a quieter user experience.

[0102] The elastic support structures at both ends can reduce the wear of the cover plate 3 caused by repeated impacts on the housing 1, thereby extending the service life of the cover plate 3.

[0103] When the user uses the power strip, the elastic support structures at both ends can provide a more comfortable and smooth operating experience, reducing the discomfort caused by the impact of the cover plate 3.

[0104] In summary, the design of providing elastic support structures at both ends of the cover plate 3 not only improves the buffering performance of the cover plate 3, but also enhances the stability and durability of the power strip, while also improving the user experience.

[0105] The simple power strip according to claim 1 is characterized in that a push rod 8 is provided under the power strip port 2, one end of the push rod 8 points to the neutral wire 9 and the live wire 10, wherein the neutral wire 9 and the live wire 10 are separately arranged, and the push rod 8 is connected to a pushing device, and the pushing device drives the push rod 8 to push against the neutral wire 9 to connect with the live wire 10.

[0106] The push rod 8 can effectively push against the neutral wire 9 and the live wire 10 when driven by the pushing device, so as to control the contact between the neutral wire 9 and the live wire 10. In practice, the pushing device is also connected to the plug, so the pushing of the pushing device can be controlled by whether the plug is inserted or not, and then whether the neutral wire 9 and the live wire 10 are connected can be controlled, thereby preventing the neutral wire 9 and the live wire 10 from being better connected only when the plug is used.

[0107] Specifically,

[0108] The concave points on the wall of the housing 1 are specially designed to engage with the pin 7. This design ensures that the pin 7 has a fixed position on the housing 1, preventing the pin 7 from deflecting or swinging due to external force.

[0109] By engaging the pin 7 with the recessed point, the movement of the cover plate 3 is restricted to a precise track, which helps to maintain the stability of the cover plate 3 and avoid abnormal movement or accidental opening of the cover plate 3 due to the deflection of the pin 7.

[0110] The design of the concave point can prevent the pin 7 from accidentally falling off when subjected to external force, thereby ensuring that the cover plate 3 is always firmly fixed on the power strip, thereby improving the safety of the power strip.

[0111] When the cover plate 3 moves to the wall of the shell 1, the precise fit between the pin 7 and the recessed point can reduce the noise and vibration caused by the deflection of the pin 7, providing a smoother and quieter operating experience.

[0112] This design simplifies the installation and maintenance process of the power strip. If the pin 7 or the cover plate 3 needs to be replaced, the pin 7 can be simply taken out from the recessed position and then reinstalled.

[0113] The design of the concave points helps to reduce the wear of the pin 7 and the cover plate 3 due to long-term friction, thereby improving the durability of the power strip.

[0114] The design of the recessed points can be coordinated with the overall design style of the power strip, which is not only practical but also beautiful.

[0115] The simple power strip according to claim 7 is characterized in that the live wire 10 is arranged on the inner wall of the housing 1, and the neutral wire 9 is constructed as a spring sheet, and the spring sheet is provided with a convex point pointing to the live wire 10.

[0116] The pushing device includes a wedge block 11 and a support block, wherein the wedge block 11 is connected to the support block via a return spring 156, one end of the push rod 8 is connected to the wedge block 11, and the other end of the push rod 8 passes through the support block and points to the spring.

[0117] Since the wedge block 11 is used to connect with the plug, when the plug is inserted, the abutting effect of the plug pushes the wedge block 11 forward, thereby pushing the support block forward and driving the push rod 8 forward. The push rod 8 pushed forward connects the spring to the live wire 10, thereby connecting the live wire 10 with the neutral wire 9. When the plug is unplugged, the reset spring 156 resets the support block and the wedge block 11 together, thereby disconnecting the live wire 10 and the neutral wire 9.

[0118] Each socket can be equipped with a connection indicator LED light 14 to facilitate confirmation that the plug is in good contact with the live wire 10 and the neutral wire 9.

[0119] Specifically,

[0120] Fire wire 10: Fire wire 10 is arranged on the inner wall of the housing 1, which is a fixed connection point.

[0121] Neutral wire 9: The neutral wire 9 is constructed as a spring, and this design allows the neutral wire 9 to be flexibly connected and disconnected with the live wire 10.

[0122] Shrapnel and bumps:

[0123] The spring piece is provided with a convex point pointing to the live wire 10 , and the convex point contacts the live wire 10 under the action of the pushing device, thereby realizing the connection between the live wire 10 and the neutral wire 9 .

[0124] The wedge block 11 is connected to the plug, and when the plug is inserted, the wedge block 11 is pushed forward. The support block is connected to the wedge block 11, is pushed by the wedge block 11, and then pushes the push rod 8.

[0125] The return spring 156 connects the wedge block 11 and the support block. When the plug is pulled out, the return spring 156 returns the wedge block 11 and the support block to their initial positions.

[0126] One end of the push rod 8 is connected to the wedge block 11, and the other end passes through the support block and points to the spring. The movement of the push rod 8 controls the contact between the spring and the live wire 10, thereby controlling the connection state of the live wire 10 and the neutral wire 9.

[0127] When the plug is inserted, the wedge block 11 is pushed, thereby pushing the support block and the push rod 8, so that the spring piece contacts the live wire 10, thereby achieving the connection between the live wire 10 and the neutral wire 9.

[0128] When the plug is pulled out, the return spring 156 resets the wedge block 11 and the support block, the push rod 8 retreats, and the shrapnel is disconnected from the live wire 10.

[0129] Each socket can be equipped with a connection indication LED light 14. When the plug is in good contact with the live wire 10 and the neutral wire 9, the LED light 14 lights up, making it convenient for the user to confirm the connection status.

[0130] This indicator light provides instant feedback, ensuring the user knows whether power is being supplied.

[0131] This design of the power strip improves the safety of the power strip and the convenience of user operation through a sophisticated mechanical structure and electronic indication. By controlling the connection of the live wire 10 and the neutral wire 9, accidental electric shock and short circuit can be effectively prevented. At the same time, the LED indicator provides users with an intuitive connection status indication.

[0132] In this embodiment, one end of the push rod 8 pointing to the elastic sheet is covered with rubber 12 .

[0133] The rubber 12 can protect the push rod 8 .

[0134] The simple power strip according to claim 1 is characterized in that a socket opening 13 is provided at the bottom of the shell 1, the socket opening 13 is connected to the interior of the shell 1, and a rubber plug 12 is inserted into the socket opening 13.

[0135] When the housing 1 is filled with a lot of dust, the socket opening 13 can pour out the dust in the housing 1, and the rubber plug 12 plays the role of blocking the housing 1. That is, it is convenient to pour out the dust and sand particles and a small amount of water entering from the socket opening 13. When not in use, it can be blocked with the rubber plug 12. The socket opening 13 is closed by a baffle when not in use to prevent water leakage and sand and dust from entering and affecting the service life.

[0136] With land,

[0137] The rubber plug 12 can effectively prevent dust and moisture from entering the interior of the housing 1, protecting the internal circuit and the push rod 8 from pollution and corrosion.

[0138] Easy to clean: When a lot of dust accumulates in the housing 1, the dust can be poured out through the socket opening 13, and the rubber plug 12 can prevent the dust from escaping during the pouring process.

[0139] The socket port 13 is directly connected to the inside of the housing 1, which is convenient for the user to clean the dust and debris in the housing 1. The user can pour out the dust in the housing 1 through the socket port 13 to keep the inside of the housing 1 clean. When the socket port 13 is not in use, it can be blocked with a rubber plug 12 to prevent dust and moisture from entering.

[0140] The rubber plug 12 can protect the push rod 8 and other components in the housing 1 from being affected by the external environment.

[0141] The baffle can be closed when the socket port 13 is not in use to prevent moisture and dust from entering, avoid leakage and affect the service life of the power strip. The use of the baffle improves the safety of the power strip, especially in a humid or dusty environment. Through the design of the socket port 13 and the rubber plug 12, the user can easily maintain and clean the power strip, extending the service life of the power strip.

[0142] This design reduces failures caused by dust and moisture, improving the durability and reliability of the power strip.

[0143] This simple power strip design provides a convenient cleaning and protection mechanism by providing a socket port 13 and a rubber plug 12 at the bottom of the housing 1. This design not only improves the safety and durability of the power strip, but also makes maintenance and cleaning easier.

[0144] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0145] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0146] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0147] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0148] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A simple power strip, comprising a housing, wherein a power strip port is provided on the housing, wherein: The socket outlet is equipped with a cover plate, and a slide groove is provided on the shell, the notch of the slide groove faces the side of the cover plate, and the cover plate covers the socket outlet or moves away from the socket outlet by sliding in the slide groove.

2. The simple power strip according to claim 1, characterized in that: The inner side wall of the slide groove is provided with a slideway, and the side edge of the cover plate is provided with an insertion tongue, and the insertion tongue is inserted into the slideway and slides in the slideway.

3. The simple power strip according to claim 2, characterized in that: Elastic support structures are respectively provided at both ends of the cover plate, and the elastic support structures are located in the moving direction of the cover plate.

4. The simple power strip according to claim 3, characterized in that: The elastic support structure comprises a mounting hole opened on the edge of the cover plate, a spring is embedded in the mounting hole, a pin is inserted on the spring, and the pin points to the wall surface of the shell located on the peripheral side of the socket outlet.

5. The simple power strip according to claim 4, characterized in that: The wall surface of the shell is provided with a recessed point, and the pin can be engaged with the recessed point.

6. The simple power strip according to claim 3, characterized in that: Two elastic supporting structures are respectively provided at two ends of the cover plate.

7. The simple power strip according to claim 1, characterized in that: A push rod is provided below the socket strip, one end of which points to the neutral wire and the live wire, wherein the neutral wire and the live wire are separately provided, and the push rod is connected to a pushing device, which drives the push rod to push against the neutral wire to connect with the live wire.

8. The simple power strip according to claim 7, characterized in that: The live wire is arranged on the inner side wall of the housing, and the neutral wire is constructed as a spring sheet, and the spring sheet is provided with a convex point pointing to the live wire. The pushing device comprises a wedge block and a support block, wherein the wedge block is connected to the support block via a return spring, one end of the push rod is connected to the wedge block, and the other end of the push rod passes through the support block and points to the spring sheet.

9. The simple power strip according to claim 8, characterized in that: One end of the push rod pointing to the elastic sheet is covered with rubber.

10. The simple power strip according to claim 1, characterized in that: A socket opening is arranged at the bottom of the shell body, the socket opening is connected to the interior of the shell body, and a rubber plug is inserted into the socket opening.

Images