A flying wing and angled AC seat
By designing a wing-shaped and angled AC socket, and using structures such as plastic base and U-shaped terminals, the problem of insufficient stability of existing AC sockets in vibration and shock environments has been solved, achieving stable transmission of current or signals without attenuation, and adapting to PCB boards of different thicknesses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN CULTRAVIEW DIGITAL TECH
- Filing Date
- 2025-08-13
- Publication Date
- 2026-07-03
AI Technical Summary
Existing AC sockets are not stable enough in vibration and shock environments, making it difficult to guarantee continuous power transmission and good contact.
A flying wing and angled AC socket was designed, which adopts a structure including a plastic base, U-shaped terminals, round pins, left terminals and right terminals. The base and shell provide structural support and insulation performance, and the contact area and fixation are increased by the contact between the petal-shaped round pins and the solder pads to ensure stable transmission of current or signals.
It improves the stability of the AC connector in vibration and shock environments, ensures stable and attenuated current or signal transmission, prevents short circuits, and is compatible with PCB boards of different thicknesses.
Smart Images

Figure CN224458709U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical signal connectors, specifically to a wing-shaped and angled AC connector. Background Technology
[0002] An AC socket is an electronic component used to connect to alternating current (AC) power. It transmits the voltage and current of the AC power to electrical appliances, thereby enabling power supply and control of these appliances. AC sockets come in various types and specifications.
[0003] In Chinese utility model patent application number 202322471451.0, a connector combining a triangular AC socket and a crystal head is disclosed. It includes a female connector and a male connector capable of interlocking. The female connector has an integrated female common-mode panel, a power female connector, and a crystal head socket. The female common-mode panel has a first opening for fixing the power female connector, a second opening adjacent to the first opening, and a cylindrical body connected to the second opening for accommodating and fixing the crystal head socket. One end of the crystal head socket extends to the second opening. The male connector has an integrated male common-mode panel, a power male connector, and a crystal head. The male common-mode panel has a third opening for fixing the power male connector and a fourth opening for fixing the crystal head. This utility model achieves interlocking functionality by using a common-mode panel structure for both the female and male connectors, preventing exposed wires between LED enclosures and forming a rigid connection structure between enclosures.
[0004] The existing technology has the following problems:
[0005] In existing technologies, horizontal structures are suitable for scenarios where the equipment is highly sensitive (such as ultra-thin TVs and portable devices), reducing the overall thickness requirement and saving vertical space. Horizontal arrangement can be designed in conjunction with other horizontal components (such as heat sinks and sensors) to optimize the distribution of functional modules on the circuit board. However, it is not stable enough in environments subject to vibration and impact (such as wall-mounted TVs or during transportation), making it difficult to ensure stable and good contact during connection and unable to guarantee continuous power transmission. The AC connector needs to strengthen the structural stability. Utility Model Content
[0006] In view of the problems in the related technologies, this utility model proposes a flying wing and obliquely extending AC seat to overcome the above-mentioned technical problems existing in the existing related technologies.
[0007] Therefore, the specific technical solution adopted by this utility model is as follows:
[0008] A wing-shaped and angled AC base includes a plastic base with U-shaped terminals on both sides, two round pins on the front side of the plastic base, and a left terminal and a right terminal connected to the rear side of the plastic base.
[0009] The left and right terminals are symmetrically arranged on the rear side of the plastic base, and the left and right terminals are connected to two round pins.
[0010] Preferably, the plastic base is divided into two parts: a base and a shell. The base and shell provide structural support and protection, while also providing a certain degree of insulation to prevent short circuits.
[0011] Preferably, the outer wall of the plastic base has mounting holes and is a wing-shaped base;
[0012] The wing-shaped base consists of a wing-shaped main body with a raised structure on top and circular mounting holes on both sides. The wing-shaped base and three plastic fishhook feet provide a fixing function. This fixing effect is generated by the combined force of the thickness of the plastic feet, the spacing between the two plastic feet, and the size of the holes on the PCB. It is also determined by the length from the fishhook to the bottom of the plastic base, as this length must match the PCB thickness. If the fishhook exceeds the board thickness, it will be ineffective. This design is suitable for PCBs of varying thicknesses.
[0013] The top protrusion of the main body is a slanted structure, not a vertical structure. Three plastic fishhook feet extend from the left, right and back sides of the protrusion. The fishhook feet of the PCBA hook the bottom of the PCB. The upper part of the fishhook feet is stepped.
[0014] Preferably, the central part of the protruding portion at the top of the wing-shaped base body is a polarized cavity, with two circular contacts on the left and right terminals. One end contacts the plug, and the other end connects to the solder pad. The circular needles that contact the solder pad are petal-shaped. The other end of the solder pad is welded to the PCB board hole using wave soldering. The bottom part of the solder pad is arrow-shaped. The solder pad is made of brass plated with nickel. Through the setting of the cavity and its cooperation with the solder pad, the transmission of electrical signals is completed.
[0015] The circular needles at the contact point with the solder pads are arranged in a petal shape to increase the contact area and fixation, provide a reliable electrical connection, and ensure stable and attenuated transmission of current or signals.
[0016] The brass sheet is plated with nickel to improve its corrosion resistance and wear resistance.
[0017] Preferably, there are two U-shaped terminals, and the two U-shaped terminals are welded to the plastic base; by setting two U-shaped terminals and welding the U-shaped terminals together, the firmness can be further enhanced and the stability can be improved.
[0018] The beneficial effects of this utility model are as follows: 1. The flying wing and the angled AC seat provide structural support and protection through the setting of the base and the shell, while also having a certain insulation performance to prevent short circuits;
[0019] The wing-shaped base and three plastic fishhook feet provide a fixing function. This fixing effect is generated by the combined force of the thickness of the plastic feet, the spacing between the two plastic feet, the size of the two holes on the PCB, and the size of the holes. It is also determined by the length from the fishhook to the bottom of the plastic base, because this length must be consistent with the thickness of the PCB board. If the fishhook exceeds the board thickness, it will not be effective. This design is to accommodate PCB boards of different thicknesses.
[0020] 2. The flying wing and the angled AC seat, through the setting of the cavity and the cooperation with the solder pad, complete the transmission of electrical signals;
[0021] The circular needles at the contact point with the solder pads are arranged in a petal shape to increase the contact area and fixation, provide a reliable electrical connection, and ensure stable and attenuated transmission of current or signals.
[0022] The brass sheet is plated with nickel to improve its corrosion resistance and wear resistance. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a front view of the present invention;
[0025] Figure 2 This is a rear view of the present invention;
[0026] Figure 3 This is a top view of the present invention;
[0027] Figure 4 This is a schematic diagram of the structure of this utility model;
[0028] Figure 5 This is a side sectional view of the present invention;
[0029] Figure 6This is a side view of the present invention.
[0030] In the diagram: 1. Plastic base; 2. Left terminal; 3. Right terminal; 4. Round pin; 5. U-shaped terminal. Detailed Implementation
[0031] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0032] According to an embodiment of the present invention, a flying wing and angled AC seat is provided.
[0033] Example 1;
[0034] like Figures 1-6 As shown, the flying wing and oblique AC seat according to the embodiment of the present utility model includes a plastic seat 1, U-shaped terminals 5 are provided on both sides of the plastic seat 1, round pins 4 are provided on the front side of the plastic seat 1, the number of round pins 4 is two, and left terminal 2 and right terminal 3 are respectively connected to the rear side of the plastic seat 1.
[0035] The left terminal 2 and the right terminal 3 are symmetrically arranged on the rear side of the plastic base 1, and the left terminal 2 and the right terminal 3 are connected to the two round pins 4;
[0036] The plastic base 1 consists of two parts: a base and an outer shell.
[0037] The outer wall of the plastic base 1 has mounting holes and is a wing-shaped base;
[0038] The wing-shaped base includes a wing-shaped main body with a raised structure on the top and round mounting holes on both sides of the main body;
[0039] The top protrusion of the main body is a slanted structure, not a vertical structure. Three plastic fishhook feet extend from the left, right and back sides of the protrusion. The fishhook feet of the PCBA hook the bottom of the PCB. The upper part of the fishhook feet is stepped.
[0040] In this embodiment, the base and outer shell provide structural support and protection, while also providing a certain degree of insulation to prevent short circuits.
[0041] In this embodiment, the wing-shaped base and three plastic fishhook feet serve a fixing function. This fixing effect is generated by the combined force of the thickness of the plastic feet, the spacing between two plastic feet, the size of the two holes on the PCB, and the size of the holes themselves. It is also determined by the length from the fishhook to the bottom of the plastic base, as this length must match the PCB thickness. If the fishhook exceeds the board thickness, it will be ineffective. This design is to accommodate PCBs of varying thicknesses.
[0042] Example 2;
[0043] Based on Embodiment 1, a preferred embodiment of the flying wing and angled AC seat provided by this utility model is, for example... Figures 1-6 As shown: The top of the wing-shaped base body has a polarized cavity in the center of the protruding part. The two circular contacts are left terminal 2 and right terminal 3. One end is in contact with the plug and the other end is connected to the solder pad. The circular pin 4 is in contact with the solder pad. The circular pin is petal-shaped. The other end of the solder pad is welded to the PCB board hole by wave soldering process. The bottom part is arrow-shaped. The solder pad is made of brass plated with nickel.
[0044] There are two U-shaped terminals 5, and the two U-shaped terminals 5 are welded to the plastic base.
[0045] In this embodiment, the transmission of electrical signals is accomplished through the setting of the cavity and its cooperation with the solder pads;
[0046] The circular pin 4, which is in contact with the solder pad, is designed in a petal shape to increase the contact area and fixation, provide a reliable electrical connection, and ensure stable and attenuated transmission of current or signal.
[0047] The brass sheet is plated with nickel to improve its corrosion resistance and wear resistance.
[0048] In this embodiment, the robustness and stability can be further enhanced by setting two U-shaped terminals 5 and welding the U-shaped terminals 5 together.
[0049] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0050] In practical applications, the AC socket is installed inside the electrical appliance: base and shell, providing structural support and protection, while also having a certain degree of insulation to prevent short circuits;
[0051] The wing-shaped base and three plastic fishhook feet serve a fixing function. This fixing function is generated by the combined force of the thickness of the plastic feet, the spacing between the two plastic feet, the size of the two holes on the PCB, and the size of the holes. It is also determined by the length of the fishhook to the bottom of the plastic base, because this length must be consistent with the thickness of the PCB board. If the fishhook exceeds the thickness of the board, it will not be effective. This is to accommodate PCB boards of different thicknesses.
[0052] The cavity is designed and used in conjunction with the solder pads to complete the transmission of electrical signals.
[0053] In summary, with the help of the above-mentioned technical solution of this utility model, the wing-shaped and angled AC seat provides structural support and protection through the base and shell, while also possessing certain insulation properties to prevent short circuits. The wing-shaped base and the three plastic fishhook feet provide a fixing function. This fixing function is generated by the synergistic force of the thickness of the plastic feet, the spacing between two plastic feet, the size of the two holes on the PCB, and the size of the holes. It is also determined by the length from the fishhook to the bottom of the plastic base, as this length must be consistent with the PCB thickness. If the fishhook exceeds the thickness, it will not be effective. To accommodate PCBs of different thicknesses, the cavity and its cooperation with the solder pads enable the transmission of electrical signals. The circular needle 4, which contacts the solder pad, has a petal-shaped design to increase the contact area and fixation, providing a reliable electrical connection and ensuring stable and attenuated current or signal transmission. The solder pads are made of brass plated with nickel to improve corrosion resistance and wear resistance.
[0054] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A fly-by-wire and fly-out AC seat comprising a plastic seat (1), characterized in that, The plastic base (1) is provided with U-shaped terminals (5) on both sides, and the plastic base (1) is provided with round pins (4) on the front side. There are two round pins (4), and the plastic base (1) is connected to the left terminal (2) and the right terminal (3) on the rear side respectively. The left terminal (2) and the right terminal (3) are symmetrically arranged on the rear side of the plastic base (1), and the left terminal (2) and the right terminal (3) are connected to two round pins (4).
2. An AC outlet of the flying wing and tilt-out type according to claim 1, characterized in that, The plastic base (1) is divided into two parts: the base and the outer shell.
3. An AC outlet of the flying wing and tilt-out type according to claim 2, characterized in that, The outer wall of the plastic base (1) is provided with mounting holes and is a wing-shaped base; The wing-shaped base includes a wing-shaped main body with a raised structure on the top and round mounting holes on both sides of the main body; The top protrusion of the main body is a slanted structure, not a vertical structure. Three plastic fishhook feet extend from the left, right and back sides of the protrusion. The fishhook feet of the PCBA hook the bottom of the PCB. The upper part of the fishhook feet is stepped.
4. An AC outlet of the flying wing and tilt-out type according to claim 3, characterized in that, The top of the wing-shaped base has a polarized cavity in the center of the protruding part. The two circular contacts are the left terminal (2) and the right terminal (3). One end is in contact with the plug and the other end is connected to the solder pad. The circular needle (4) is in contact with the solder pad. The circular needle is petal-shaped. The other end of the solder pad is connected to the PCB board hole by wave soldering. The bottom part is arrow-shaped. The solder pad is made of brass plated with nickel.
5. An AC outlet of the flying wing and tilt-out type according to claim 1, characterized in that, The number of the U-shaped terminals (5) is two, and the two U-shaped terminals (5) are welded to the plastic base.