An integral soldering type power strip structure

Abstract

This utility model discloses an integrated welded power strip structure, comprising a housing, conductive copper strips, and functional circuit boards. The functional circuit boards are located at both ends within the housing, and the conductive copper strips are also located within the housing. Both ends of the conductive copper strips extend along the length of the housing to one side of the functional circuit board near one end, and are bent at the ends to form integrated solder feet. Both functional circuit boards have pads that mate with the solder feet, and the solder feet are welded to the pads. This utility model has a reasonable structural design. By directly bending both ends of the conductive copper strips to form solder feet and welding them to the pads on the functional circuit boards, it eliminates the cumbersome process of wire welding used in traditional power strips, improving production efficiency. Furthermore, the direct welding method between the solder feet and pads is stronger than traditional wire welding, reducing contact problems caused by poor connections and improving the reliability and service life of the power strip.

Description

Technical Field

[0001] This utility model relates to the field of power strip technology, specifically to an integrated welded power strip structure. Background Technology

[0002] With social progress and the promotion of science and technology, people's production activities and daily lives are increasingly inseparable from various electrical appliances and communication devices, thus requiring a large number of power strips in various forms. Power strips are also called extension cords, extension cords, etc.

[0003] To meet various usage needs, power strips often incorporate other functions, such as circuit boards with surge protection or charging surge protection. The circuit board, neutral wire, and live wire copper strips inside the power strip are usually set up separately. The connection between the neutral wire and live wire copper strips and the circuit board is generally achieved by wire soldering. This involves preparing the wires, stripping the insulation from both ends, soldering one end of the wire to the neutral wire copper strip, and then soldering the other end to the circuit board. This process is repeated to solder the live wire copper strip to the circuit board via the wires. This method is cumbersome and inefficient. Utility Model Content

[0004] To address the aforementioned shortcomings, the purpose of this utility model is to provide an integrated welded power strip structure that has a reasonable structural design and is easy to manufacture.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0006] An integrated soldered power strip structure includes a housing and a conductive copper strip and a functional circuit board disposed within the housing. The functional circuit board consists of two pieces, located at opposite ends of the housing. The conductive copper strip is located within the housing, with both ends extending along the longitudinal direction of the housing to a position near one end of the functional circuit board. The ends are bent to form an integrated solder foot. Both functional circuit boards have pads that mate with the solder foot, and the solder foot is soldered to the pad.

[0007] As a preferred embodiment of this utility model, the housing includes a bottom shell and a front shell adapted to the bottom shell. The inner sides of both ends of the bottom shell are provided with limiting strips corresponding to the positions of the functional circuit board. The limiting strips are provided with positioning notches to support and limit the functional circuit board, which facilitates quick and accurate assembly.

[0008] As a preferred embodiment of this utility model, the functional circuit board is provided with positioning holes, and the faceplate is provided with positioning posts that are adapted to the positioning holes to ensure accurate positioning and installation.

[0009] As a preferred embodiment of this utility model, the faceplate is provided with a positioning rod that can be pressed against the surface of the functional circuit board to further fix the circuit board and improve structural stability and reliability.

[0010] In a preferred embodiment of this invention, the conductive copper strip is integrally formed with insert claws. The face shell has insertion holes corresponding to the positions of the insert claws. The inner surface of the face shell has a claw cavity around the periphery of the insertion hole, which is adapted to fit the insert claw. The bottom shell has a support for supporting the insert claws corresponding to the positions of the claw cavities. The support provides support for the insert claws and prevents deformation.

[0011] In a preferred embodiment of this invention, one end of the housing has a power cord opening, and a power switch, a surge protection module, and an indicator light are mounted on a functional circuit board located near the power cord opening. A charging module is mounted on another functional circuit board. This integration of multiple functions meets the diverse needs of users.

[0012] In a preferred embodiment of this invention, the pad is a surface mount pad or a through-hole pad. Users can choose the appropriate pad type according to their actual needs, offering high flexibility.

[0013] As a preferred embodiment of this utility model, it further includes a grounding copper strip. A square support cylinder is provided on one side of the bottom shell corresponding to the position between two adjacent supports. The grounding copper strip is placed on the square support cylinder and is provided with two spring claws that extend into the square support cylinder. The gap between the two spring claws forms a narrow cavity for the grounding pin to be inserted. A number of limiting holes are provided at intervals along the long side of the grounding copper strip. The top shell is provided with limiting posts that are adapted to the limiting holes, which ensures the stable installation of the grounding copper strip, prevents it from being displaced or deformed during use, and enhances the stability of the internal structure of the power strip.

[0014] The beneficial effects of this utility model are as follows: The utility model has a reasonable structural design. By directly bending both ends of the conductive copper strip to form solder feet and welding them to the solder pads on the functional circuit board, it eliminates the cumbersome process of wire welding used in traditional power strips, improving production efficiency. Furthermore, the direct welding method between the solder feet and the solder pads is stronger than traditional wire welding, reducing contact problems caused by poor connections and improving the reliability and service life of the power strip. In addition, there are two functional circuit boards, symmetrically welded to both ends of the conductive copper strip to form an integrated structure. Assembly of the functional circuit boards and conductive copper strip is achieved in one step, effectively simplifying the production process. Moreover, the mutual restraint between components further enhances structural stability.

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0016] Figure 1 This is an exploded structural diagram of the present invention. Figure 1 .

[0017] Figure 2 This is an exploded structural diagram of the present invention. Figure 2 .

[0018] Figure 3 This is a schematic diagram of the conductive copper strip and functional circuit board in this utility model.

[0019] Figure 4 This is a schematic diagram of the grounding copper strip in this utility model.

[0020] Figure 5 This is a schematic diagram of the structure of the face shell in this utility model. Detailed Implementation

[0021] Example: See Figures 1 to 5 This embodiment provides an integrated welded power strip structure, which includes a housing, a conductive copper strip 1 and a functional circuit board 2 disposed within the housing. Specifically, the housing includes a bottom shell 3 and a front shell 4 adapted to the bottom shell 3. The conductive copper strip 1 consists of two strips, one for the live wire and the other for the neutral wire.

[0022] The number of functional circuit boards 2 is two. Specifically, one end of the housing has a power cord opening, and the functional circuit board 2 located near the power cord opening is equipped with a power switch, a surge protection module, and an indicator light. The other functional circuit board 2 is equipped with a charging module. This integrates multiple functions to meet different user needs.

[0023] To improve the positioning effect, limiting strips 31 are provided on the inner sides of the bottom shell 3 at the positions corresponding to the functional circuit board 2. The limiting strips 31 are provided with positioning notches to support and limit the functional circuit board 2. The positioning notches provide a clear installation position for the functional circuit board 2, which facilitates quick and accurate assembly and effectively prevents the functional circuit board 2 from shifting in the shell, thereby enhancing the structural stability of the power strip.

[0024] The conductive copper strip 1 is located inside the housing. Both ends of the conductive copper strip 1 extend along the long strip of the housing to one side of the functional circuit board 2 near one end, and the ends are bent to form an integral solder foot 11. Both functional circuit boards 2 are provided with solder pads 21 that are adapted to the solder foot 11. The solder foot 11 is soldered to the solder pad 21. In this embodiment, the solder pad 21 is preferably a through-hole solder pad. During soldering, the solder foot 11 can be inserted into the through-hole solder pad, resulting in a good fit and a firm weld. In other embodiments, the solder pad 21 can also be a surface mount solder pad. Users can choose the appropriate solder pad type according to actual needs, adapting to different types of soldering processes and component mounting methods, exhibiting good versatility and compatibility, and increasing the flexibility of the power strip design.

[0025] Preferably, the functional circuit board 2 is provided with positioning holes 22, and the faceplate 4 is provided with positioning posts 41 that are adapted to the positioning holes 22. The positioning holes 22 on the functional circuit board 2 and the positioning posts 41 on the faceplate 4 cooperate to ensure the accurate positioning of the functional circuit board 2 during installation. The faceplate 4 is provided with positioning rods that can press against the upper surface of the functional circuit board 2, further protecting the functional circuit board 2 and preventing it from moving due to vibration or other external forces during use. This increases the fixing points of the functional circuit board 2 and improves the overall stability and reliability of the power strip.

[0026] A connector claw 12 is integrally formed on the conductive copper strip 1. The face shell 4 has insertion holes corresponding to the connector claw 12. The inner surface of the face shell 4 has a claw cavity 42 around the insertion hole that matches the connector claw 12. The bottom shell 3 has a support 32 corresponding to the claw cavity 42 to support the connector claw 12. The support 32 provides support for the connector claw 12, preventing the copper strip from deforming due to insertion force during long-term use and extending the service life of the power strip.

[0027] Preferably, this utility model also includes a grounding copper strip 5. The bottom shell 3 is provided with a square support cylinder 33 on one side corresponding to the position between two adjacent supports 32. The grounding copper strip 5 is placed on the square support cylinder 33 and is provided with two spring claws 51 extending into the square support cylinder 33. The gap between the two spring claws 51 forms a narrow cavity 52 for the grounding pin to be inserted. The grounding copper strip 5 is provided with a plurality of limiting holes 53 at intervals along its long side. The face shell 4 is provided with limiting posts 43 that are adapted to the limiting holes 53. During assembly, the limiting posts 43 are inserted into the limiting holes 53 to ensure the stable installation of the grounding copper strip 5, prevent it from being displaced or deformed during use, and enhance the stability of the internal structure of the power strip.

[0028] During production, since the solder feet 11 are formed by directly bending the two ends of the conductive copper strip 1, the solder feet 11 can be inserted into the solder pads 21 on the functional circuit board 2 for soldering, thus eliminating the cumbersome process of wire soldering used in traditional power strips, and is more robust than traditional wire soldering.

[0029] During assembly, since the two functional circuit boards 2 are symmetrically welded to both ends of the conductive copper strip 1 to form an integrated structure, the functional circuit boards 2 and the conductive copper strip 1 can be assembled on the bottom shell 3 at the same time in one assembly, which effectively simplifies the production process and improves work efficiency.

[0030] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model. As described in the above embodiments of this utility model, other plug-in structures obtained using the same or similar structures are all within the protection scope of this utility model.

Claims

1. An integrated welded power strip structure, comprising a housing and a conductive copper strip and a functional circuit board disposed within the housing, characterized in that, The number of functional circuit boards is two, corresponding to the two ends of the housing. The conductive copper strip is located inside the housing. The two ends of the conductive copper strip extend along the long strip of the housing to the side of the functional circuit board near one end of the strip, and the ends are bent to form an integral solder foot. Both functional circuit boards are provided with solder pads that are adapted to the solder foot, and the solder foot is soldered to the solder pad.

2. The integrated welded power strip structure according to claim 1, characterized in that, The housing includes a bottom shell and a front shell adapted to the bottom shell. The inner sides of both ends of the bottom shell are provided with limiting strips corresponding to the positions of the functional circuit board. The limiting strips are provided with positioning notches for supporting and limiting the functional circuit board.

3. The integrated welded socket structure according to claim 2, characterized in that, The functional circuit board is provided with positioning holes, and the faceplate is provided with positioning posts that are adapted to the positioning holes.

4. The integrated welded socket structure according to claim 2, characterized in that, The faceplate is provided with a positioning rod that can be pressed onto the surface of the functional circuit board.

5. The integrated welded socket structure according to claim 2, characterized in that, The conductive copper strip is integrally formed with insert claws, the face shell is provided with insertion holes corresponding to the positions of the insert claws, the inner surface of the face shell is provided with claw sleeve cavities adapted to the insert claws at the periphery of the insertion holes, and the bottom shell is provided with supports for the insert claws corresponding to the positions of the claw sleeve cavities.

6. The integrated welded power strip structure according to claim 1, characterized in that, One end of the housing has a power cord opening, and a power switch, a surge protection module, and an indicator light are provided on the functional circuit board located near the power cord opening. A charging module is provided on the other functional circuit board.

7. The integrated welded socket structure according to any one of claims 1-6, characterized in that, The pads are surface mount pads or through-hole pads.

8. The integrated welded socket structure according to claim 5, characterized in that, It also includes a grounding copper strip. The bottom shell is provided with a square support tube on one side between two adjacent supports. The grounding copper strip is placed on the square support tube and is provided with two spring claws that extend into the square support tube. The gap between the two spring claws forms a narrow cavity for the grounding pin to be inserted. The grounding copper strip is provided with several limiting holes at intervals along its long side. The face shell is provided with limiting posts that are adapted to the limiting holes.

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