Electric connector based on novel buckle structure

Abstract

An electric connector based on a novel buckle structure comprises a first shell, a second shell and a connecting unit connecting the first shell and the second shell, a plug is installed in the first shell, a socket is installed in the second shell, and the connecting unit comprises two buckle units and a connecting handle. The buckle unit comprises a first tensioning unit and a second tensioning unit, the first shell is provided with a limiting pin, and the second shell is provided with a fixing pin. According to the electric connector, the first shell and the second shell are connected through the buckle unit, and the first end arm, the second end arm, the first transition arm, the second transition arm, the first abutting arm and the second abutting arm are matched, so that better elasticity is achieved, the first end arm and the second end arm tend to be close to each other, and the first shell and the second shell are stably connected. The first abutting arm and the second abutting arm abut against each other, so that unnecessary movement or loosening of the two shells in the using process can be effectively prevented, and the reliability and safety of connection are ensured.

Description

Technical Field

[0001] The utility model relates to the field of electric connectors, and more specifically to an electric connector based on a novel buckle structure. Background Art

[0002] An electrical connector is a component used to connect electronic devices or electrical components. It can transmit power or signals to achieve circuit connection between devices. Electrical connectors are widely used in the electronics field, including computers, mobile phones, televisions, audio equipment, automotive electronics and other devices. They transmit power or signals between devices, achieve interconnection and communication between devices, and provide the necessary connection interface for the normal operation of various electronic systems. Some electrical connectors use mechanisms such as snap-on, rotation or pressing to ensure the stability and security of the connection.

[0003] Existing electrical connectors that use snap-on connections may become loose when the snap-on is used for too long. Loose snap-on may result in insufficient fastening force between the plug and the socket, causing a loose connection, interference with the signal transmission of the electrical connector, and even causing the connection to become disconnected and unable to work properly. In addition, some electrical connectors are difficult to open in design. For example, if the connection force between the plug and the socket is too large, greater force is required for disassembly, resulting in inconvenience for the user. Utility Model Content

[0004] The utility model aims to overcome the defects of the prior art and provides an electrical connector based on a novel buckle structure.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical connector, comprising a first shell, a second shell and a connecting unit connecting the first and second shells, a plug is installed inside the first shell, a socket matching the plug is installed inside the second shell, the second shell has an embedding groove matching the first shell, the connecting unit comprises two snap units and a connecting handle connecting the two snap units, the snap unit comprises a first tightening unit and a second tightening unit, the first tightening unit comprises a first end arm, a first transition arm connected to the first end arm and a first abutting arm connected to the first transition arm, the second tightening unit comprises a second end arm, a second transition arm connected to the second end arm and a second abutting arm connected to the second transition arm, the first and second end arms are both L-shaped, the first and second transition arms are both bent, the second abutting arm can abut against the first abutting arm, a connecting arm is connected between the first end arm and the second end arm, the connecting arm is fixedly connected to the connecting handle, the first shell has a limit pin matching the first tightening unit, and the second shell has a fixing pin matching the second tightening unit.

[0006] Further, the first abutting arm has a first abutting surface, and the second abutting arm has a second abutting surface capable of abutting against the first abutting surface.

[0007] Thus, the first abutting arm and the second abutting arm achieve better abutment.

[0008] Furthermore, the first end arm is fixed with a first end protrusion, the first end protrusion has an arc surface cooperating with the limit pin, and the second end arm is fixed with a second end protrusion, the second end protrusion has a fixing through hole passed by the fixing pin.

[0009] Furthermore, a limit pin stopper is fixed at the limit pin, and a fixing pin stopper is fixed at the fixing pin.

[0010] Therefore, the first tensioning unit is stably connected to the first shell, and the second tensioning unit is stably fixed to the second shell.

[0011] Furthermore, the first shell has a wire threading hole.

[0012] The wire threading through hole is used to thread the wire, so as to facilitate the connection between the wire and the plug.

[0013] Furthermore, a rubber sealing ring is provided at the bottom of the second shell.

[0014] Thereby improving the sealing performance of the electrical connector.

[0015] Furthermore, the connecting arm is provided with an arc-shaped through groove.

[0016] Thereby enhancing the elasticity of the connecting arm.

[0017] Furthermore, there are two connecting units.

[0018] The first housing and the second housing are thereby stably connected.

[0019] Preferably, a rectangular sealing gasket is provided in the embedding groove.

[0020] Thus, better sealing is achieved between the first shell and the second shell.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] 1. The electrical connector of the present application connects the first and second shells through a snap-on unit, and the first and second end arms, the first and second transition arms, and the first and second abutment arms cooperate to achieve better elasticity, so that the first end arm and the second end arm tend to be close to each other, thereby achieving a stable connection between the first and second shells.

[0023] 2. In the electrical connector of the present application, the first abutting arm and the second abutting arm abut against each other, which can effectively prevent the two shells from moving unnecessarily or becoming loose during use, thereby ensuring the reliability and safety of the connection.

[0024] 3. The electrical connector of the present application has a snap-on unit with sufficient elasticity, and cooperates with the connecting handle to facilitate opening the first and second shells, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram showing the separation of electrical connector components from a first perspective;

[0026] Figure 2 A schematic diagram showing the separation of the electrical connector components from a second viewing angle;

[0027] Figure 3 This is a schematic diagram of the first shell being embedded in the second shell;

[0028] Figure 4 for Figure 3 The enlarged schematic diagram at A in the middle;

[0029] Figure 5 A schematic diagram of the connection unit fixing the first and second shells;

[0030] Figure 6 for Figure 5 The enlarged schematic diagram of point B in the middle;

[0031] For convenience, Figures 1 to 5 The plug and socket are not shown.

[0032] Explanation of the reference numerals: 1 first shell; 1.1 threading hole; 2 second shell; 2.1 embedding groove; 2.2 rubber sealing ring; 3 first tensioning unit; 3.1 first end arm; 3.2 first transition arm; 3.3 first abutting arm; 3.4 first end protrusion; 4 second tensioning unit; 4.1 second end arm; 4.2 second transition arm; 4.3 second abutting arm; 5 connecting handle; 6 connecting arm; 6.1 arc-shaped through groove; 7 limit pin; 7.1 limit pin stopper; 8 fixing pin stopper. DETAILED DESCRIPTION

[0033] 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.

[0034] The utility model provides Figure 1-6An electrical connector based on a novel snap-fit ​​structure is shown, comprising a first shell 1, a second shell 2 and a connecting unit connecting the first and second shells, wherein a plug is installed inside the first shell 1, a socket matching the plug is installed inside the second shell 2, and the second shell 2 has an embedding groove 2.1 matching the first shell 1, the connecting unit comprises two snap-fit ​​units and a connecting handle 5 connecting the two snap-fit ​​units, the snap-fit ​​unit comprises a first tightening unit 3 and a second tightening unit 4, the first tightening unit 3 comprises a first end arm 3.1, a first transition arm 3.2 connected to the first end arm 3.1 and a first transition arm 3.2 connected to the first transition arm 3.2 The first abutment arm 3.3 is connected, the second tensioning unit 4 includes a second end arm 4.1, a second transition arm 4.2 connected to the second end arm 4.1 and a second abutment arm 4.3 connected to the second transition arm 4.2, the first and second end arms are both L-shaped, the first and second transition arms are both curved, the second abutment arm 4.3 can abut against the first abutment arm 3.3, a connecting arm 6 is connected between the first end arm 3.1 and the second end arm 4.1, the connecting arm 6 is fixedly connected to the connecting handle 5, the first shell 1 has a limit pin 7 that cooperates with the first tensioning unit 3, and the second shell 2 has a fixing pin that cooperates with the second tensioning unit 4.

[0035] The first abutment arm 3.3 has a first abutment surface, and the second abutment arm 4.3 has a second abutment surface that can abut against the first abutment surface; the first end arm 3.1 is fixed with a first end protrusion 3.4, and the first end protrusion 3.4 has an arc surface that cooperates with the limit pin 7, and the second end arm 4.1 is fixed with a second end protrusion, and the second end protrusion has a fixed through hole passed by the fixing pin; the limit pin 7 is fixed with a limit pin stopper 7.1, and the fixing pin is fixed with a fixing pin stopper 8; the first shell 1 has a threading through hole 1.1; the bottom of the second shell 2 is provided with a rubber sealing ring 2.2; the connecting arm 6 is provided with an arc-shaped through groove 6.1.

[0036] Working principle: The electrical connector of the present application connects the first and second shells through a snap unit, and the first and second end arms, the first and second transition arms, and the first and second abutment arms cooperate to achieve a better elastic effect, so that the first end arm and the second end arm tend to be close to each other, thereby ensuring a stable connection between the first and second shells. The first abutment arm and the second abutment arm abut each other, which can effectively prevent the two shells from moving unnecessarily or becoming loose during use, thereby ensuring the reliability and safety of the connection. The snap unit has sufficient elasticity and cooperates with the connecting handle to facilitate opening the first and second shells, making it more convenient to use. The user only needs to press the connecting handle, and the first tensioning unit will disengage from the limit pin, thereby untying the connection between the first shell and the second shell, and the first and second shells can be connected by reverse operation. This design not only makes it easy to open and connect the two shells, but also avoids the use of tools for operation, thereby improving the user's comfort.

[0037] Although the present invention has been illustrated and described with respect to preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made to the present invention without departing from the scope of the present invention as defined by the claims.

Claims

1. An electrical connector based on a novel snap-on structure, characterized in that: It includes a first shell, a second shell and a connecting unit connecting the first and second shells, a plug is installed inside the first shell, a socket matching the plug is installed inside the second shell, the second shell has an embedding groove matching the first shell, the connecting unit includes two snap units and a connecting handle connecting the two snap units, the snap unit includes a first tightening unit and a second tightening unit, the first tightening unit includes a first end arm, a first transition arm connected to the first end arm and a first abutting arm connected to the first transition arm, the second tightening unit includes a second end arm, a second transition arm connected to the second end arm and a second abutting arm connected to the second transition arm, the first and second end arms are both L-shaped, the first and second transition arms are both curved, the second abutting arm can abut against the first abutting arm, a connecting arm is connected between the first end arm and the second end arm, the connecting arm is fixedly connected to the connecting handle, the first shell has a limit pin matching the first tightening unit, and the second shell has a fixing pin matching the second tightening unit.

2. The electrical connector based on the novel snap-on structure according to claim 1 is characterized in that: The first abutment arm has a first abutment surface, and the second abutment arm has a second abutment surface capable of abutting against the first abutment surface.

3. The electrical connector based on the novel buckle structure according to claim 1, characterized in that: The first end arm is fixed with a first end protrusion, and the first end protrusion has an arc surface matched with the limiting pin. The second end arm is fixed with a second end protrusion, and the second end protrusion has a fixing through hole passed by the fixing pin.

4. The electrical connector based on the novel buckle structure according to claim 3 is characterized in that: A limiting pin stopper is fixed at the limiting pin, and a fixing pin stopper is fixed at the fixing pin.

5. The electrical connector based on the novel buckle structure according to claim 1, characterized in that: The first shell has a wire threading hole.

6. The electrical connector based on the novel snap-on structure according to claim 1, characterized in that: A rubber sealing ring is arranged at the bottom of the second shell.

7. The electrical connector based on the novel buckle structure according to claim 1, characterized in that: The connecting arm is provided with an arc-shaped through groove.

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