Socket power panel structure based on buckling assembly

By using a snap-fit ​​assembly to achieve a stable connection between the power board and the bottom shell and top cover, the problems of insufficient structural strength and complicated assembly of the socket power board are solved, the overall stability and safety are improved, the assembly process is simplified, and the cost is reduced.

CN223502256UActive Publication Date: 2025-10-31东莞市艾万电子科技有限公司
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Patent Information

Application Number
CN202422894641.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-10-31
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

The existing socket power board fixing structure is cumbersome and has poor structural strength, and needs to be improved to enhance stability and simplify the assembly process.

Method used

A snap-fit ​​assembly is used to achieve a secure connection between the power board and the bottom and top covers. The assembly process is simplified by the cooperation of the snap-fit ​​shaft, snap-fit ​​ring and fixing groove, avoiding the use of additional fasteners.

Benefits of technology

It improves the structural strength and stability of the socket power board, simplifies the assembly process, reduces production costs, avoids safety hazards caused by loose screws, and enhances aesthetics and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of socket power panels, in particular to a socket power panel structure based on buckling assembly, which comprises a bottom shell, a power panel and an upper cover, the bottom shell is provided with a buckling assembly, the buckling assembly is provided with a buckling shaft, a first buckling ring and a second buckling ring, the buckling shaft is provided with an opening and closing part, and the opening and closing part is provided with an opening and closing part. The first buckling ring and the second buckling ring are sequentially arranged on the opening and closing part, a first buckling groove is formed between the first buckling ring and the buckling shaft, a first buckling fixing groove is formed in the power panel, and the first buckling groove is used for being matched with the first buckling fixing groove; the upper cover is provided with a connecting column, the connecting column is provided with a second buckling fixing groove, and the second buckling fixing groove is used for being matched with the second buckling ring. According to the utility model, stable connection between the power panel and the bottom shell and between the power panel and the upper cover is realized through the buckling assembly, so that the overall structural strength and stability of the product are improved, and the assembly process is also obviously optimized.
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Description

Technical Field

[0001] This utility model relates to the field of socket power board technology, and in particular to a socket power board structure based on snap-fit ​​assembly. Background Technology

[0002] The power board inside a socket, commonly referred to as a circuit board or printed circuit board, is a key electronic component. It not only supports electronic components but also ensures the electrical connections between them, guaranteeing stable and safe current transmission. The circuit board is meticulously designed, containing multiple circuit paths that are electrically connected via wires and electronic components. In a socket, the circuit board's primary function is circuit protection, specifically providing voltage regulation to ensure that connected electrical devices receive a stable voltage and current. When used in a socket, the power board needs to be secured. Existing power board mounting structures typically rely on screws, which are cumbersome and offer limited structural strength. Therefore, improvements to the existing power board structure are necessary. Utility Model Content

[0003] To address the aforementioned issues, this invention utilizes a snap-fit ​​assembly to achieve a secure connection between the power board, the bottom shell, and the top cover. This not only enhances the overall structural strength and stability of the product but also significantly optimizes the assembly process of the snap-fit-assembled socket power board structure.

[0004] The technical solution adopted by this utility model is: a socket power board structure based on snap-fit ​​assembly, including a bottom shell, a power board, and a top cover. The bottom shell is provided with a snap-fit ​​assembly, which includes a snap-fit ​​shaft, a first snap-fit ​​ring, and a second snap-fit ​​ring. The snap-fit ​​shaft is provided with a tensioning portion, and the first and second snap-fit ​​rings are sequentially arranged on the tensioning portion. A first snap-fit ​​groove is provided between the first snap-fit ​​ring and the snap-fit ​​shaft. The power board is provided with a first snap-fit ​​fixing groove, which is used to cooperate with the first snap-fit ​​fixing groove to fix the power board. The top cover is provided with a connecting post, and a second snap-fit ​​fixing groove is provided on the connecting post. The second snap-fit ​​fixing groove is used to cooperate with the second snap-fit ​​ring to snap-fit ​​and connect the top cover and the bottom shell.

[0005] A further improvement to the above solution is that the outer periphery of the bottom shell is provided with an assembly step, and the outer periphery of the top cover is provided with a mating step, the mating step being used to mate with the assembly step.

[0006] A further improvement to the above solution is that the bottom shell is provided with a support ring, which is used to support one side of the power board.

[0007] A further improvement to the above scheme is that the side of the fastening shaft facing the first fastening ring is provided with an abutment surface, and the abutment surface is at the same height as the support ring.

[0008] A further improvement to the above solution is that the opening and closing part is provided with an opening and closing groove, the opening and closing groove is arranged in a cross shape, and the opening and closing groove extends toward the fastening shaft.

[0009] A further improvement to the above scheme is that one end of the tension groove passes through the abutment surface and extends to the fastening shaft.

[0010] A further improvement to the above solution is that the power board includes a board body and a plug-in module, the plug-in module is disposed on the board body, the board body is fixed to the first fastening groove by a first fastening groove, and the upper cover is provided with a fixing frame, the fixing frame is used to fix the plug-in module.

[0011] A further improvement to the above solution is that a control board is provided on one side of the power board, the control board is used to connect the power cord, the control board is provided with a USB port, and the top cover is provided with a fixing interface for fixing the USB port.

[0012] A further improvement to the above solution is that the plug-in module is provided with a first plug hole, and the upper cover is provided with a second plug hole, with the first plug hole and the second plug hole being opposite each other.

[0013] A further improvement to the above solution is that the connecting post is provided with a through hole, one end of which is connected to the second fastening and fixing groove.

[0014] The beneficial effects of this utility model are:

[0015] Compared with the existing socket power board structure, this utility model achieves a stable connection between the power board, the bottom shell, and the top cover through a snap-fit ​​component. This not only improves the overall structural strength and stability of the product, but also significantly optimizes the assembly process and reduces production costs.

[0016] This invention provides a reliable fixing mechanism between the power board and the base shell through the opening and closing part provided on the fastening shaft, and the first fastening ring and the second fastening ring arranged thereon. The first fastening groove between the first fastening ring and the fastening shaft precisely matches the first fastening fixing groove on the power board, ensuring the power board is firmly installed in the base shell, effectively preventing loosening or falling off due to vibration or external force, thereby extending the service life of the product.

[0017] Compared to traditional screw fixing methods, the snap-fit ​​assembly of this invention greatly simplifies the assembly process and reduces the investment of tools and time required for assembly. Users or manufacturers only need to align the power board with the snap-fit ​​component on the bottom shell, and the initial fixing can be completed by the natural engagement of the snap-fit ​​groove and the fixing groove. Subsequently, the top cover and the bottom shell are tightly fastened together by the cooperation of the connecting post on the top cover and the second snap-fit ​​fixing groove on it. The entire process does not require the use of additional fasteners, which is both efficient and convenient.

[0018] The snap-fit ​​assembly not only ensures structural robustness but also eliminates exposed screws and fasteners, resulting in a cleaner, more streamlined appearance and enhanced overall aesthetics. Furthermore, this design reduces potential safety hazards caused by loose screws during use, thus improving user safety. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the socket power board structure based on snap-fit ​​assembly according to this utility model.

[0020] Figure 2 for Figure 1 An exploded view of a socket power board structure based on snap-fit ​​assembly;

[0021] Figure 3 for Figure 1 An exploded view of the socket power board structure based on snap-fit ​​assembly from another perspective;

[0022] Figure 4 for Figure 3 Enlarged diagram of point A in the diagram;

[0023] Figure 5 for Figure 1 A schematic diagram of the snap-fit ​​assembly of the socket power board structure based on snap-fit ​​assembly.

[0024] Explanation of reference numerals in the attached drawings: bottom shell 1, assembly step 11, support ring 12, power board 2, first fastening and fixing groove 21, plate 22, plug-in module 23, first plug hole 231, control board 24, USB port 241, top cover 3, connecting post 31, through hole 311, second fastening and fixing groove 32, mating step 33, fixing frame 34, fixing interface 35, second plug hole 36, fastening assembly 4, fastening shaft 41, opening and closing part 411, abutting surface 412, opening and closing groove 413, first fastening ring 42, second fastening ring 43, first fastening groove 44. Detailed Implementation

[0025] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0026] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Figures 1-5 As shown, in one embodiment of this utility model, a socket power board structure based on snap-fit ​​assembly is provided, including a bottom shell 1, a power board 2, and a top cover 3. The bottom shell 1 is provided with a snap-fit ​​assembly 4, which is provided with a snap-fit ​​shaft 41, a first snap-fit ​​ring 42, and a second snap-fit ​​ring 43. The snap-fit ​​shaft 41 is provided with a tensioning portion 411. The first snap-fit ​​ring 42 and the second snap-fit ​​ring 43 are sequentially arranged on the tensioning portion 411. A first snap-fit ​​groove 44 is provided between the first snap-fit ​​ring 42 and the snap-fit ​​shaft 41. The power board 2 is provided with a first snap-fit ​​fixing groove 21. The first snap-fit ​​groove 44 is used to cooperate with the first snap-fit ​​fixing groove 21 to fix the power board 2. The top cover 3 is provided with a connecting post 31, which is provided with a second snap-fit ​​fixing groove 32. The second snap-fit ​​fixing groove 32 is used to cooperate with the second snap-fit ​​ring 43 to snap-fit ​​and connect the top cover 3 to the bottom shell 1. In this embodiment, the fastening assembly 4 achieves a stable connection between the power board 2, the bottom shell 1, and the top cover 3, which not only improves the overall structural strength and stability of the product, but also significantly optimizes the assembly process and reduces production costs.

[0028] This embodiment provides a reliable fixing mechanism between the power board 2 and the bottom shell 1 through the opening and closing part 411 provided on the fastening shaft 41, and the first fastening ring 42 and the second fastening ring 43 arranged thereon. The first fastening groove 44 between the first fastening ring 42 and the fastening shaft 41 precisely matches the first fastening fixing groove 21 on the power board 2, ensuring that the power board 2 is firmly installed in the bottom shell 1, effectively preventing loosening or falling off due to vibration or external force, thereby extending the service life of the product.

[0029] The snap-fit ​​assembly in this embodiment greatly simplifies the assembly steps and reduces the investment of tools and time required for assembly. Users or manufacturers only need to align the power board 2 with the snap-fit ​​component 4 of the bottom shell 1, and the initial fixation can be completed by the natural engagement of the snap-fit ​​groove and the fixing groove. Subsequently, the upper cover 3 and the bottom shell 1 are tightly snapped together by the cooperation of the connecting post 31 on the upper cover 3 and the second snap-fit ​​fixing groove 32 on it with the second snap-fit ​​groove. The whole process does not require the use of additional fasteners, which is both efficient and convenient.

[0030] This embodiment, through its snap-fit ​​assembly, not only ensures structural robustness but also, by eliminating exposed screws and fasteners, results in a cleaner, more streamlined product appearance, enhancing overall aesthetics. Furthermore, this design reduces potential safety hazards caused by loose screws during use, thus improving user safety.

[0031] The outer periphery of the bottom shell 1 is provided with an assembly step 11, and the outer periphery of the top cover 3 is provided with a mating step 33, which is used to mate with the assembly step 11. Specifically, the bottom shell 1 is provided with a support ring 12, which is used to support one side of the power board 2. In this embodiment, the assembly step 11 on the outer periphery of the bottom shell 1 not only enhances the structural stability of the bottom shell 1, but also provides a precise positioning reference for the subsequent assembly process. At the same time, the outer periphery of the top cover 3 is provided with a matching mating step 33. The interaction of this pair of steps ensures that the bottom shell 1 and the top cover 3 can achieve a tight and stable fastening connection. The support ring 12 provided inside the bottom shell 1 plays a crucial role in the assembly process of the power board 2. The support ring 12 provides solid support for one side of the power board 2, effectively preventing deformation and displacement of the power board 2 during assembly or use, thereby ensuring precise docking and stable operation between the power board 2 and other components inside the socket.

[0032] The side of the fastening shaft 41 facing the first fastening ring 42 is provided with an abutment surface 412, which is at the same height as the support ring 12. Specifically, the opening and closing portion 411 is provided with an opening and closing groove 413, which is cross-shaped and extends towards the fastening shaft 41. One end of the opening and closing groove 413 passes through the abutment surface 412 and extends to the fastening shaft 41. In this embodiment, the abutment surface 412 specially provided on the side of the fastening shaft 41 facing the first fastening ring 42 maintains the same height as the support ring 12. This design ensures accurate positioning and seamless connection of each component during assembly. The presence of the abutment surface 412 not only provides a stable support point for the fastening ring but also effectively reduces assembly errors and improves the overall structural accuracy. At the same time, the cleverly designed cross-shaped opening and closing groove 413 of the opening and closing portion 411 further enhances the flexibility and reliability of the structure. The design of the clamping groove 413 allows the fastening shaft 41 to be smoothly inserted and fixed, while one end of the groove passes through the abutment surface 412 and extends to the fastening shaft 41. This layout optimizes the assembly path, simplifies the operation steps, and makes the assembly process of the socket power board 2 smoother and more efficient.

[0033] The power board 2 includes a board body 22 and a plug-in module 23. The plug-in module 23 is disposed on the board body 22, and the board body 22 is fixed to the first snap-fit ​​groove 44 via a first snap-fit ​​fixing groove 21. The upper cover 3 is provided with a fixing frame 34, which is used to fix the plug-in module 23. Specifically, a control board 24 is disposed on one side of the power board 2. The control board 24 is used to connect the power cord and is provided with a USB port 241. The upper cover 3 is provided with a fixing interface 35, which is used to fix the USB port 241. In this embodiment, by cleverly disposing of the plug-in module 23 on the board body 22 and fixing it with the first snap-fit ​​fixing groove 21 and the first snap-fit ​​groove 44, the assembly process is simplified, and the structural stability and reliability of the power board 2 are greatly improved. This snap-fit ​​assembly method effectively avoids the loosening and damage problems that may be caused by traditional screw fixing, ensuring the stability and safety of the power board 2 during long-term use. Secondly, the fixed frame 34 further enhances the fixing effect of the plug-in module 23, preventing it from shifting or falling off during operation, thus ensuring the integrity and functionality of the overall structure of the power board 2. At the same time, this design facilitates subsequent maintenance and replacement, reducing maintenance costs. The connection design between the control board 24 and the power cord is reasonable, allowing the power board 2 to be easily connected to the power system, providing users with a stable power supply. The inclusion of the USB port 241 further enriches the functionality of the power board 2, meeting users' needs for charging and data transfer for various devices.

[0034] The plug-in module 23 is provided with a first plug hole 231, and the upper cover 3 is provided with a second plug hole 36, with the first plug hole 231 and the second plug hole 36 facing each other. Specifically, the connecting post 31 is provided with a through hole 311, one end of which is connected to the second fastening and fixing groove 32. In this embodiment, the relative arrangement of the first plug hole 231 and the second plug hole 36 ensures that the plug-in module 23 and the upper cover 3 can be precisely aligned during assembly, improving the stability of the overall structure and assembly efficiency. This design avoids assembly difficulties caused by plug hole misalignment and potential electrical connection problems. Secondly, the through hole 311 provided on the connecting post 31, with one end connected to the second fastening and fixing groove 32, not only enhances the connectivity and flexibility of the internal wiring of the socket power board 2, but also makes it easy to arrange and fix the wiring through the through hole 311 during assembly. This simplifies the assembly process.

[0035] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A socket power board structure based on snap-fit ​​assembly, characterized in that: The device includes a bottom shell, a power board, and a top cover. The bottom shell is equipped with a fastening assembly, which includes a fastening shaft, a first fastening ring, and a second fastening ring. The fastening shaft has an opening and closing portion, and the first and second fastening rings are sequentially disposed on the opening and closing portion. A first fastening groove is provided between the first fastening ring and the fastening shaft. The power board has a first fastening fixing groove, which is used to engage with the first fastening fixing groove to fix the power board. The top cover is equipped with a connecting post, which has a second fastening fixing groove. The second fastening fixing groove is used to engage with the second fastening ring to fasten and connect the top cover to the bottom shell.

2. The socket power board structure based on snap-fit ​​assembly according to claim 1, characterized in that: The outer periphery of the bottom shell is provided with an assembly step, and the outer periphery of the top cover is provided with a mating step, the mating step being used to mate with the assembly step.

3. The socket power board structure based on snap-fit ​​assembly according to claim 1, characterized in that: The bottom shell is provided with a support ring, which is used to support one side of the power board.

4. The socket power board structure based on snap-fit ​​assembly according to claim 1, characterized in that: The side of the fastening shaft facing the first fastening ring is provided with an abutting surface, and the abutting surface is at the same height as the support ring.

5. The socket power board structure based on snap-fit ​​assembly according to claim 4, characterized in that: The opening and closing part is provided with an opening and closing groove, which is arranged in a cross shape and extends toward the fastening shaft.

6. The socket power board structure based on snap-fit ​​assembly according to claim 5, characterized in that: One end of the tension groove passes through the abutment surface and extends to the fastening shaft.

7. The socket power board structure based on snap-fit ​​assembly according to claim 4, characterized in that: The power board includes a board body and a plug-in module. The plug-in module is disposed on the board body. The board body is fixed to the first fastening groove by a first fastening groove. The upper cover is provided with a fixing frame, which is used to fix the plug-in module.

8. The socket power board structure based on snap-fit ​​assembly according to claim 7, characterized in that: A control board is provided on one side of the power board. The control board is used to connect the power cord and has a USB port. The top cover has a fixing interface for fixing the USB port.

9. The socket power board structure based on snap-fit ​​assembly according to claim 8, characterized in that: The plug-in module is provided with a first plug hole, and the upper cover is provided with a second plug hole, with the first plug hole and the second plug hole being opposite each other.

10. The socket power board structure based on snap-fit ​​assembly according to claim 9, characterized in that: The connecting post is provided with a through hole, one end of which is connected to the second fastening and fixing groove.