Waterproof AC seat

Abstract

The utility model discloses a waterproof AC seat, which comprises a base, the base is provided with two guide pins, a plurality of tail wings matched with a PCB (printed circuit board), mushroom feet fixedly installed on the PCB and a belt buckle matched with a power line in a clamping way, the waterproof AC seat is simple in structure, the cost is greatly reduced, the AC connection requirement is simultaneously met, and the waterproof AC seat is convenient to use. And the contact area between the base and the PCB is increased through the tail wings, and the mushroom feet are arranged, so that the whole device and the PCB are firm, and the plastic base is prevented from being separated from the guide pins due to the fact that needle holes of plastic are melted and enlarged at high temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of AC sockets, in particular to a waterproof AC socket. Background Art

[0002] The AC socket is an alternating current socket. In the field of TV boards, AC power needs to be converted into direct current. The AC socket is the primary connection. Some AC sockets on the market are closed structures, which are complex to manufacture and have high costs, which is not conducive to cost reduction in the supply chain.

[0003] To this end, we propose a waterproof AC stand. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof AC socket to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof AC socket, characterized in that it includes: a base, the base is provided with two guide pins, the base is provided with a plurality of tail wings cooperating with the PCB board, the base is also provided with mushroom feet fixedly mounted on the PCB board, and the base is provided with a buckle cooperating with the power cord.

[0006] Preferably, the base is also provided with protrusions to provide a certain space for heat dissipation.

[0007] Preferably, the base is made of plastic PA66 material, which is waterproof and avoids rust.

[0008] Preferably, the tail wing end has a chamfered structure to facilitate plugging and unplugging, increase the contact area with the PCB board, and provide support.

[0009] Preferably, the guide pin is in an L-shaped structure and is fixedly passed through the end surface of the base, one end of the guide pin is connected to the power cord, and the other end of the guide pin is connected to the PCB board.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model has a simple structure and greatly reduces the cost, and at the same time meets the AC connection requirements.

[0012] The base increases the contact area with the PCB board through the tail wing, and the setting of the mushroom feet makes the whole device firmly connected to the PCB, preventing the plastic pinhole from melting and enlarging at high temperature, causing the plastic base to separate from the guide pin. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a front view schematic diagram of the overall structure of the utility model;

[0015] Figure 3 It is a right side schematic diagram of the overall structure of the utility model;

[0016] Figure 4 It is a schematic top view of the overall structure of the utility model.

[0017] In the figure: 1-base; 2-guide pin; 3-tail wing; 4-mushroom foot; 5-buckle; 6-bump. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 The utility model provides a technical solution: a waterproof AC socket, including a base 1 made of plastic PA66 material, the base 1 is provided with two guide pins 2, the guide pins 2 are L-shaped and fixedly pass through the end surface of the base 1, one end of the guide pin 2 is connected to the power cord, and the other end of the guide pin 2 is connected to the PCB board. The two guide pins 2 serve as electrical positive and negative connections, one end is connected to the power cord, and the other end is connected to the PCB board.

[0020] The base 1 is provided with a plurality of tail wings 3 that cooperate with the PCB board. The ends of the tail wings 3 are chamfered. The plastic base 1 increases the contact area with the PCB board by adding the tail wings 3. At the same time, when plugging and unplugging the power cord, there is generally an upward tilting action, and the tail wings 3 can serve as a support.

[0021] The base 1 is also provided with mushroom feet 4 mounted and fixed to the PCB board. The provision of the mushroom feet 4 makes the entire device firmly fixed to the PCB, and prevents the plastic pinholes from melting and enlarging at high temperatures, resulting in the separation of the plastic base 1 and the guide pin 2.

[0022] The base 1 is provided with a buckle 5 which is engaged with the power cord. The power cord is buckled by the buckle 5 to prevent it from getting loose. The power cord also has a clip-like structure to cooperate with the buckle 5.

[0023] The base 1 is also provided with bumps 6 , which are used to form a space channel to provide a certain amount of space for heat dissipation. After wave soldering, excessive temperature accumulates on the base 1 , affecting the plastic base 1 .

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof AC seat, characterized in that: include: A base (1) is provided with two guide pins (2), a plurality of tail wings (3) matched with a PCB board are provided on the base (1), mushroom feet (4) fixedly mounted with the PCB board are also provided on the base (1), and a buckle (5) matched with a power cord is provided on the base (1).

2. A waterproof AC socket according to claim 1, characterized in that: The base (1) is also provided with a convex point (6).

3. The waterproof AC socket according to claim 1, characterized in that: The base (1) is made of plastic PA66 material.

4. The waterproof AC socket according to claim 1, characterized in that: The end of the tail wing (3) is in a chamfered structure.

5. The waterproof AC socket according to claim 1, characterized in that: The guide pin (2) is in an L-shaped structure and is fixedly inserted through the end surface of the base (1); one end of the guide pin (2) is connected to the power line, and the other end of the guide pin (2) is connected to the PCB board.

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