CN207098106U - A kind of DC electrification mechanism - Google Patents

Abstract

The utility model discloses a DC power-on mechanism, including the base upper cover, long shell fragment fixed knot constructs, the bullet needle, the plastic structure spare of fixed bullet needle, short shell fragment fixed screw, plastic structure spare fixed screw and wire, wherein, long shell fragment fixed knot constructs directly to cover the design shaping on the base, long shell fragment fixed knot constructs 15-30mm on the surface of protrusion base upper cover, long shell fragment passes through plastic post melting or screw fixation in long shell fragment fixed knot constructs, long shell fragment is the preparation of high conductivity metal material, there are better elasticity and antifatigue intensity simultaneously, when long shell fragment is fixed in long shell fragment fixed knot structure, the surface can be followed and projected 2-5mm in this structure, in order to make things convenient for and other electrically conductive parts contact. This DC circular telegram mechanism can be fine realize electrical connection, and realize dismantling, let the user safer, convenient, stable at the in-process that uses, comfortable more relieved at the in-process that uses the product.

Description

A kind of DC electrification mechanism

technical field

The utility model relates to a conductive plug structure, in particular to a DC energization mechanism.

Background technique

With the rapid development of the electrical industry and LED lighting industry, the use of DC plugs and DC sockets is becoming more and more widespread, but the connection between DC plugs and DC plugs in many related fields still stays in the traditional plugging method, which is difficult for production and users. Bring great inconvenience.

Utility model content

The purpose of the utility model is to provide a DC energization mechanism to ensure a good connection between the DC plug and the socket, making it safer, more convenient and more stable for users to use.

According to one aspect of the utility model, a DC energization mechanism is provided, including a base cover, a long elastic piece, a fixing structure for the long elastic piece, a spring needle, a plastic structural member for fixing the spring needle, a short elastic piece, a short elastic piece fixing screw, and a plastic structure Fixing screws and wires. Among them, the long spring clip fixing structure is directly designed and formed on the base cover. The long spring clip fixing structure protrudes from the surface of the base cover by 15-30mm. The long spring clip is melted by plastic pillars or fixed on the long spring clip fixing structure. The middle and long springs are made of high-conductivity metal materials, and have relatively good elasticity and fatigue resistance. When the long springs are fixed in the long springs fixing structure, the surface will protrude 2-5mm from the structure, so as to facilitate the connection with other materials. conductive parts in contact.

In some embodiments, the spring needle is a highly conductive metal material, which is directly molded on the plastic structural member fixing the spring needle; the protruding plastic structure part of the spring needle is designed with a groove.

In some embodiments, the material of the short shrapnel is a high-conductivity metal material, designed as a slingshot structure, and the slingshot part is stuck into the groove on the spring needle to form contact conduction; It is fixed on the plastic structure that fixes the spring pin.

In some embodiments, the plastic structural member for fixing the elastic pin is recessed by 15-30mm, which just forms a concave-convex match with the long elastic piece fixing structure, so as to realize fastening.

In the DC energization mechanism adopting the above technical scheme, the spring pin and the shrapnel are made of high-conductivity metal material, and the elasticity of the shrapnel is used to achieve close contact with the spring pin to conduct electricity; The two separate structures are electrically connected by means of two conductive components. The DC energization mechanism can achieve good electrical connection and is detachable, making users safer, more convenient, and more stable during use, and more comfortable and at ease in the process of using the product.

Description of drawings

FIG. 1 is a schematic structural diagram of a DC energizing mechanism according to an embodiment of the present invention.

FIG. 2 is an assembly diagram of the DC power supply mechanism shown in FIG. 1 .

FIG. 3 is a schematic diagram of the assembly of the long spring piece fixing structure of the DC energization mechanism shown in FIG. 1 and the plastic structural part for fixing the spring needle.

FIG. 4 is a top view of the DC energizing mechanism shown in FIG. 1 .

Fig. 5 is a sectional view along the direction A-A of the DC energizing mechanism shown in Fig. 4 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

1 to 5 schematically show a DC power supply mechanism according to an embodiment of the present invention. As shown in the figure, the device includes a base cover 1, a long spring piece 5, a long spring piece fixing structure 6, a spring needle 4, a plastic structural part 2 for fixing the spring needle, a short spring piece 7, a short spring piece fixing screw 3, and a plastic structural part fixing Screw 9 and wire 8.

Wherein, the long elastic piece fixing structure 6 is directly designed and formed on the base upper cover 1 .

The long elastic piece fixing structure 6 protrudes from the surface of the base upper cover 1 by 15-30mm.

The long elastic piece 5 is fixed in the long elastic piece fixing structure 6 by melting or screwing the plastic pillar.

The long elastic piece 5 is made of high-conductivity metal material, and has relatively good elasticity and fatigue resistance.

When the long elastic piece 5 is fixed in the long elastic piece fixing structure 6, the surface will protrude by 2-5mm to facilitate contact with other conductive parts.

The spring pin 4 is a high-conductivity metal material, which is directly molded on the plastic structural part 2 that fixes the spring pin.

The protruding plastic structure part of the spring pin 4 is designed with a groove.

The material of the short shrapnel 7 is a metal material with high conductivity, and it is designed as a slingshot structure. The slingshot part is stuck into the groove on the bullet needle 4 to form contact conduction.

The other end of the short elastic piece 7 is connected to the wire 8, and is fastened to the plastic structural member 2 for fixing the elastic needle through the short elastic piece fixing screw 3.

The plastic structural part 2 for fixing the spring needle 4 is recessed by 15-30 mm, which just forms a concave-convex match with the long elastic piece fixing structure 6, thereby realizing fastening.

In the DC energization mechanism adopting the above technical scheme, the spring pin and the shrapnel are made of high-conductivity metal material, and the elasticity of the shrapnel is used to achieve close contact with the spring pin to conduct electricity; The two separate structures are electrically connected by means of two conductive parts. The DC energization mechanism can achieve good electrical connection and is detachable, making users safer, more convenient, and more stable during use, and more comfortable and at ease in the process of using the product.

What have been described above are only some embodiments of the present utility model. For those skilled in the art, without departing from the inventive concept of the present utility model, some modifications and improvements can be made, and these all belong to the protection scope of the present utility model.

Claims (4)

1. A DC energization mechanism, characterized in that it comprises a base upper cover, a long elastic piece, a long elastic piece fixing structure, a spring needle, a plastic structural part for fixing the spring needle, a short elastic piece, a short elastic piece fixing screw, a plastic structural piece fixing screw and Conductor, wherein, the long spring clip fixing structure is designed and formed directly on the base cover, the long spring clip fixing structure protrudes from the surface of the base cover by 15-30mm, and the long spring clip is fixed in the long spring clip fixing structure through plastic pillar melting or screws, and the long spring clip Made of high-conductivity metal material, it has relatively good elasticity and fatigue resistance. When the long elastic piece is fixed in the long elastic piece fixing structure, the surface protrudes 2-5mm to facilitate contact with other conductive parts. 2. The DC energization mechanism according to claim 1, characterized in that the spring pin is made of high-conductivity metal material, which is directly molded on the plastic structure that fixes the spring pin; the protruding plastic structure part of the spring pin is designed with a groove . 3. The DC energization mechanism according to claim 1, characterized in that the material of the short shrapnel is a highly conductive metal material, designed as a slingshot structure, and the slingshot part is stuck into the groove on the spring needle to form contact conduction; the short shrapnel is another One end is connected to the wire, and is fastened to the plastic structural member that fixes the spring pin through a short spring clip fixing screw. 4. The DC energization mechanism according to claim 1, characterized in that the part of the plastic structural member fixing the spring pin to fix the spring pin is recessed by 15-30mm, which just forms a concave-convex match with the long elastic piece fixing structure, thereby realizing buckle connection.