Waterproof extension socket with plug clamping function

By using the clamping mechanism of clamping plate, limit block and spring assembly and the sliding seal structure of the protective cover in the row insert, the problems of loose plugs and insufficient protection performance of switch buttons are solved, and a more stable and safe power-on connection is achieved. and longer service life.

CN222300929UActive Publication Date: 2025-01-03DONGGUAN KEBEN ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202323540113.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-25
Publication Date
2025-01-03
Estimated Expiration
2033-12-25

AI Technical Summary

Technical Problem

The connection between the plug and the socket of the existing plug is easy to loosen, resulting in unstable power connection, and the protection performance of the switch button is poor, which can easily lead to the penetration of external dust or water and the incorrect touch and pressing of the pressing of the power.

Method used

The waterproof drain plug is designed with the function of clamping plugs, and a clamping mechanism combined with a clamping plate, limiting block and spring assembly is used to enhance the stability of the plug and prevent the entry of external impurities and water through a protective cover and a sliding seal structure.

Benefits of technology

Effectively prevent the plug from loosening, improve the stability and safety of the energized connection, prevent the penetration of external dust and water, reduce the phenomenon of accidentally touching and power outage, and extend the service life and performance of the drain plug.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a waterproof extension socket with a plug clamping function in the field of extension sockets, which comprises a shell and a shell cover buckled on the shell, the top of the shell cover is provided with a plurality of conductive seats, the top of the shell cover is provided with a power-on button, the power-on button is installed on the inner wall of the shell cover through an installation seat, an installation part is formed on the upper surface of the installation seat, and the shell cover is provided with a plug. The interior of the mounting part is slidably connected with a protective cover through a sliding groove, the conductive seat is provided with a conductive jack, the bottom of the conductive seat extends to form a protrusion, the side face of the protrusion is provided with a limiting groove, a limiting block is clamped in the limiting groove, one end, extending to the conductive jack, of the limiting block is connected with a clamping plate, and the other end of the limiting block is connected with a limiting spring. According to the utility model, through the design of the limiting block and the clamping plate, a plug can be clamped, so that the plug can be prevented from loosening or falling off, the use reliability and stability are improved, after the arranged power-on button is pressed, the protective cover performs sealing protection, and the use performance of the extension socket is improved.
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Description

Technical Field

[0001] The utility model relates to the field of power strips, in particular to a waterproof power strip with a plug clamping function. Background Art

[0002] A power strip, also known as a power socket or power distributor, is an electrical device widely used in homes, offices, industries and other places. It is mainly used to distribute electrical energy from the power supply to various electronic devices so that they can work properly. With the continuous advancement of modern technology, the number of electronic devices is increasing, and the frequency of use of power strips is also increasing.

[0003] The basic structure of a power strip usually includes one or more socket holes for inserting the plugs of electronic devices and transmitting electrical energy to the devices through the internal conductive lines. In order to ensure safe use, the power strip is also equipped with overload protection, short circuit protection and other functions. The mainstream sockets currently used by people are fixed power sockets and power extension strips, which can generally connect more than one power plug, saving both space and lines.

[0004] However, after the existing household power strips are used for connection, they are generally divided into two-pin plugs and three-pin plugs. The connection between the existing two-pin plug and the power strip is easy to loosen, resulting in a phenomenon of falling off, resulting in unstable power connection, affecting the safety of use, and the existing power strips are usually provided with a switch button, and after the existing switch button is pressed, a gap is easily formed between the surface of the power strip, thereby causing external dust or moisture in the rain to penetrate into the power strip, which is easy to cause a short circuit in the circuit of the power strip, and in severe cases, it will cause damage to the power strip or leakage. After the power switch button on the power strip is pressed to power on, if it is accidentally touched and pressed, it is very easy to cause a power outage to the electrical appliance, affecting the stable use of the electrical appliance. Utility Model Content

[0005] The purpose of the utility model is to solve the above defects and provide a waterproof power strip with a plug clamping function to solve the technical problems that the connection between the plug and the power strip in the above background technology is prone to loosening and falling off, and the protection performance of the switch button on the existing power strip is poor.

[0006] The purpose of the utility model is achieved by the following methods:

[0007] A waterproof power strip with a plug clamping function comprises a shell and a shell cover mounted on the shell by a buckle, a plurality of conductive slots are provided on the top of the shell cover, a plurality of conductive seats are buckled and mounted in the conductive slots, a power-on slot is provided on the top of the shell cover, a power-on button is provided in the power-on slot, a wire for power connection is provided on the side of the shell, the power-on button is mounted on the inner wall of the shell cover through a mounting seat, a receiving groove is provided inside the mounting seat, the bottom of the power-on button can be pressed along the receiving groove by a spring assembly, a mounting portion is formed on the upper surface of the mounting seat, a protective cover is slidably connected to the inside of the mounting portion through a slide groove, the protective cover can be slidably sealed on the power-on slot along the slide groove, symmetrically distributed conductive sockets are provided on the conductive seat, a protrusion matched with the conductive socket is extended from the bottom of the conductive seat, a limiting slot conductive with the conductive socket is provided on the side of the protrusion, a limiting block is clamped in the limiting slot, one end of the limiting block extending toward the conductive socket is connected with a clamping plate, the top of the clamping plate is arc-shaped, and the other end of the limiting block is connected with a limiting spring.

[0008] Further in the above description, the inner wall of the shell cover is provided with an avoidance groove for matching the protective cover, and the upper surface of the protective cover is formed with a toggle groove. The protective cover is arranged so that it can be buckled on top of the power-on slot, thereby reducing the penetration of external dust and liquid, and preventing accidental touch and press, which may cause power outages, thereby enhancing the stability of the power connection.

[0009] Further in the above description, the upper surface of the mounting portion is connected to the inner wall of the shell cover, one end of the slide groove is connected along the side of the mounting seat and is paired with the avoidance groove, and the other end of the slide groove extends along the length direction of the mounting portion and forms a limited end with the side of the mounting portion. The slide groove is set so that the protective cover can slide along it to open or close, thereby facilitating adjustment according to the use of the power button.

[0010] Further in the above description, the bottom snap-connected limit frame of the conductive seat, the inner wall of the limit frame is connected to one end of the limit spring, the other end of the limit spring passes through the limit groove and is connected to one end of the limit block, the limit frame is arranged so that when its limit block slides along the limit groove and is connected to the external plug, the connection between the limit spring and the limit block acts as a limit buffer, and when the plug is taken out, the limit block can be reset.

[0011] Further in the above description, the clamping plates are symmetrically distributed in the conductive socket, and clamping grooves are provided on the sides of the clamping plates to enhance the anti-slip stability of the pins on the plug.

[0012] Further in the above description, a mounting groove is provided at the bottom of the shell, and a plurality of magnetic blocks are slidably connected to the mounting groove. The magnetic blocks can be slidably adjusted along the mounting groove. The arranged magnetic blocks make it easy to install the socket strip at the desired position, thereby enhancing the convenience of connection.

[0013] Further in the above description, the shell cover is snap-fitted and installed on the top of the shell, a plurality of mounting holes are provided on the bottom of the shell, and is connected to the shell cover by bolts, and mounting ears are provided on the sides of the shell to enhance the snap-fit ​​sealing connection with the shell cover.

[0014] The beneficial effects of the utility model are as follows: the shell cover is snap-fitted and installed on the top of the shell body, and the conductive seat is installed in the shell cover. Through the design of the limit block and the clamping plate, the top of the clamping plate is arranged in an arc shape, so that when the external plug is plugged into the conductive jack on the conductive seat, it is inserted along the arc end of the clamping plate. Through the setting of the limit block and the limit spring, the plug can be clamped, thereby preventing the plug from loosening or falling off, improving the reliability and stability of use. After the power-on button is pressed, the protective cover can conveniently open or close the power-on slot, so that it can effectively prevent water and other impurities from entering the interior of the power strip, improving the safety and life of the power strip. After pressing the power-on button and closing the power-on slot with the protective cover, it can play a protective role to prevent the power-off phenomenon caused by accidental touch and press, thereby ensuring the stability and reliability of conductivity and improving the performance of the power strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the present embodiment from a front view angle;

[0016] Figure 2 It is a three-dimensional diagram of the embodiment from a rear view angle;

[0017] Figure 3 This is a schematic diagram of the closed state of the protective cover in this embodiment;

[0018] Figure 4 is a cross-sectional view of this embodiment;

[0019] Figure 5 for Figure 4 A partial enlarged schematic diagram of A in FIG.

[0020] Figure 6 It is a structural schematic diagram of the mounting base in this embodiment;

[0021] Figure 7 Schematic diagram of the structure of the conductive seat in this embodiment;

[0022] Figure 8 This is a diagram of the internal structure of the conductive seat in this embodiment;

[0023] The reference numerals in the figure are: 1-shell, 2-shell cover, 3-conductive notch, 4-conductive seat, 5-power-on notch, 6-power-on button, 7-mounting seat, 8-spring assembly, 9-mounting part, 10-slide groove, 11-protective cover, 12-conductive socket, 13-protrusion, 14-limiting groove, 15-limiting block, 16-clamping plate, 17-limiting spring, 18-toggle groove, 19-limiting frame, 20-mounting groove, 21-magnetic block, 22-mounting hole. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] In this embodiment, refer to Figure 1-Figure 8 The waterproof power strip with a plug clamping function specifically implemented includes a shell 1 and a shell cover 2 snap-fitted on the shell 1, a plurality of conductive slots 3 are provided on the top of the shell cover 2, a plurality of conductive seats 4 are snap-fitted in the conductive slots 3, a power-on slot 5 is provided on the top of the shell cover 2, a power-on button 6 is provided in the power-on slot 5, a wire for power connection is provided on the side of the shell 1, the power-on button 6 is installed on the inner wall of the shell cover 2 through a mounting seat 7, a receiving groove is provided inside the mounting seat 7, the bottom of the power-on button 6 can be pressed along the receiving groove by a spring assembly 8, and a mounting groove is formed on the upper surface of the mounting seat 7. Part 9, the interior of the mounting part 9 is slidably connected with a protective cover 11 through a slide groove 10, and the protective cover 11 can slide along the slide groove 10 and seal on the power-on slot 5. The conductive seat 4 is provided with symmetrically distributed conductive sockets 12, and the bottom of the conductive seat 4 is extended to form a protrusion 13 matched with the conductive socket 12, and the side of the protrusion 13 is provided with a limiting groove 14 that is conductive with the conductive socket 12. A limiting block 15 is clamped in the limiting groove 14, and one end of the limiting block 15 extending toward the conductive socket 12 is connected to a clamping plate 16, and the top of the clamping plate 16 is arc-shaped, and the other end of the limiting block 15 is connected to a limiting spring 17.

[0026] The inner wall of the shell cover 2 is provided with an avoidance groove for matching the protective cover 11, and the upper surface of the protective cover 11 is formed with a toggle groove 18. The protective cover 11 is arranged so that it can be buckled on the top of the power-on slot 5, thereby reducing the penetration of external dust and liquid, and preventing accidental touch and press, which may cause power failure, thereby enhancing the stability of the power connection.

[0027] The upper surface of the mounting portion 9 is connected to the inner wall of the shell cover 2, one end of the slide groove 10 is connected along the side of the mounting seat 7 and matched with the avoidance groove, the other end of the slide groove 10 extends along the length direction of the mounting portion 9 and forms a limited end with the side of the mounting portion 9. The slide groove 10 is set so that the protective cover 11 can slide along it to open or close, so as to facilitate adjustment according to the use of the power button 6.

[0028] The bottom of the conductive seat 4 is snap-connected with a limit frame 19, the inner wall of the limit frame 19 is connected to one end of the limit spring 17, and the other end of the limit spring 17 passes through the limit slot 14 and is connected to one end of the limit block 15. The limit frame 19 is set so that when the limit block 15 slides along the limit slot 14 and connects to the external plug, the connection between the limit spring 17 and the limit block 15 plays a role of limit buffering. When the plug is taken out, the limit block 15 can be reset. The clamping plate 16 is symmetrically distributed in the conductive socket 12, and the side of the clamping plate 16 is provided with a clamping groove to enhance the anti-slip stability of the plug pins on the plug.

[0029] The bottom of the housing 1 is provided with a mounting groove 20, and a plurality of magnetic blocks 21 are slidably connected in the mounting groove 20. The magnetic blocks 21 can be slidably adjusted along the mounting groove 20. The magnetic blocks 21 are provided so that the power strip can be easily installed at the desired position, thereby enhancing the convenience of connection. The housing cover 2 is snap-fitted and installed on the top of the housing 1. The bottom of the housing 1 is provided with a plurality of mounting holes 22, and is connected to the housing cover 2 by bolts. The side of the housing 1 is provided with mounting ears to enhance the snap-fit ​​and sealed connection with the housing cover 2.

[0030] The specific use principle of this embodiment is: the conductive seat 4 is buckled on the conductive notch 3 of the shell cover 2, and the clamping plate 16 passes through the limiting groove 14 on the protrusion 13 of the conductive seat 4 through the limiting block 15, so that the clamping plate 16 is located in the conductive socket 12, one end of the limiting block 15 extends outward to connect the limiting spring 17, and the limiting frame 19 is buckled on the bottom of the conductive seat 4 and abuts against one end of the limiting spring 17, so that when the two-pin plug outside is plugged into the conductive socket 12, the limiting spring 17 is compressed, and the clamping plate 16 is clamped on the side of the plug pin, thereby reducing the looseness of the plug. After the plug is pulled out, the limiting spring 17 It can drive the clamping plate 16 to reset, and the power button 6 is installed in the shell cover 2 through the mounting seat 7. The protective cover 11 on the top of the mounting seat 7 is slid open along the slide groove 10, so that the top end of the power button 6 can pass through the power slot 5 of the shell cover 2 when pressed, thereby cutting off the power. Conversely, after pressing the power button 6, the protective cover 11 slides along the slide groove 10 to the limit end, thereby sealing and protecting the power slot 5, so that it can effectively prevent water and other impurities from entering the interior of the power strip, thereby improving the safety and service life of the power strip, and preventing the power-off phenomenon caused by accidental touch and press, thereby ensuring the stability and reliability of conductivity and improving the performance of the power strip.

[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. A waterproof power strip with a plug clamping function, comprising a housing and a housing cover snap-fitted on the housing, a plurality of conductive slots are provided on the top of the housing cover, a plurality of conductive seats are snap-fitted in the conductive slots, a power-on slot is provided on the top of the housing cover, a power-on button is provided in the power-on slot, and a wire for power connection is provided on the side of the housing, characterized in that: The power-on button is installed on the inner wall of the shell cover through a mounting seat, and a receiving groove is provided inside the mounting seat. The bottom of the power-on button can be pressed along the receiving groove through a spring assembly, and a mounting portion is formed on the upper surface of the mounting seat. The interior of the mounting portion is slidably connected to a protective cover through a slide groove, and the protective cover can be slid along the slide groove and sealed on the power-on slot. Symmetrically distributed conductive sockets are provided on the conductive seat, and a protrusion matching the conductive socket is extended from the bottom of the conductive seat. A limiting groove that is conductive to the conductive socket is provided on the side of the protrusion, and a limiting block is clamped in the limiting groove. One end of the limiting block extending toward the conductive socket is connected to a clamping plate, and the top of the clamping plate is arc-shaped, and the other end of the limiting block is connected to a limiting spring.

2. The waterproof power strip with plug clamping function according to claim 1, characterized in that: The inner wall of the shell cover is provided with an avoidance groove for matching with the protective cover, and the upper surface of the protective cover is formed with a toggle groove.

3. The waterproof power strip with plug clamping function according to claim 2, characterized in that: The upper surface of the mounting portion is connected to the inner wall of the shell cover, one end of the slide groove is connected along the side of the mounting seat and matched with the avoidance groove, and the other end of the slide groove extends along the length direction of the mounting portion and forms a limited end with the side of the mounting portion.

4. The waterproof power strip with plug clamping function according to claim 1, characterized in that: The bottom of the conductive seat is snap-connected to a limit frame, an inner wall of the limit frame is connected to one end of a limit spring, and the other end of the limit spring passes through a limit slot and is connected to one end of a limit block.

5. The waterproof power strip with plug clamping function according to any one of claims 1 to 4, characterized in that: The clamping plates are symmetrically distributed in the conductive sockets, and clamping grooves are arranged on the sides of the clamping plates.

6. The waterproof power strip with plug clamping function according to any one of claims 1 to 4, characterized in that: The bottom of the shell is provided with a mounting groove, and a plurality of magnetic blocks are slidably connected to the mounting groove by buckles, and the magnetic blocks can be slidably adjusted along the mounting groove.

7. The waterproof power strip with plug clamping function according to any one of claims 1 to 4, characterized in that: The shell cover is buckled and installed on the top of the shell body, a plurality of installation holes are arranged on the bottom of the shell body and connected with the shell cover by bolts, and installation ears are arranged on the side of the shell body.