CN205335495U - Electric connector - Google Patents

Abstract

The utility model discloses an electrical connector, which comprises a socket insulating shell and a plug insulating shell, the socket insulating shell and the plug insulating shell are connected to each other in the form of a plug socket, and a conductive clip group is arranged inside the socket insulating shell, and the conductive clip group structure is The upper part is a conductive clip with two lower parts symmetrically attached to each other. The upper end of the conductive clip is fixed in the socket insulation shell through a combination screw. There is a side cover that can cover it above the combination screw. The lower end of the side cover is connected to the side of the socket insulation shell through the rotating shaft. The wall is connected, and the upper end of the side cover is provided with a protrusion, and the protrusion is used to engage the upper end of the side cover on the top of the insulating shell of the socket. By setting the side cover on the insulating shell of the socket that can cover the combined screw connected to the conductive clip, the combined screw is enclosed in the insulating shell of the socket, effectively preventing the risk of electric shock, simple in structure, small and compact in size, and easy to use. The wiring efficiency is high and the safety is good.

Description

an electrical connector

technical field

The utility model relates to the electrical field, in particular to a split-type electrical connector with good electrical safety.

Background technique

There are many situations in the existing similar integrated products. When the electrical connection of the AC converter is connected with a general integrated electrical connector, it can only meet the general requirements of the electrical connection of the AC converter. There are the following disadvantages: The protection against electric shock is insufficient; the external wiring is inconvenient and the wiring efficiency is low; the volume is large, which is not convenient for the compact layout of other components; the wiring position is not convenient for marking, etc.

Utility model content

The utility model provides an electrical connector, aiming at providing a split type electrical connector with good electrical safety.

The utility model provides an electrical connector, which includes a socket insulating shell and a plug insulating shell, the socket insulating shell and the plug insulating shell are connected to each other in the form of a plug socket, and the left and right symmetrical conductive clip groups are arranged in the socket insulating shell , the structure of the conductive clip group is two conductive clips with lower parts symmetrically attached to each other, and the upper end of the conductive clip is fixed in the socket insulating shell by a combination screw at an angle of 45° to the horizontal plane of the axis. A side cover that can cover it is provided above the combination screw, and the lower end of the side cover is connected with the side wall of the socket insulation shell through a rotating shaft. The upper end is snapped on the top of the socket insulation shell, and the current circuit short-circuit reed is arranged in the socket insulation shell, and the short-circuit spring is two spring clips that are attached at the bottom, and the two spring clips The upper ends of the sheets are respectively connected to the upper ends of the conductive clips through combination screws, and the short-circuit reeds are located between two groups of the conductive clips;

Two conductive inserts are vertically provided in the insulating shell of the plug, and the upper end of the conductive insert extends above the top of the insulating shell of the plug, and can be inserted into the conductive insert through a through hole provided at the lower end of the insulating shell of the socket. In the clip, the lower end of the clip is fixed in the plug insulating shell by fastening screws. The top of the plug insulating shell has an elongated insulating tenon embedded with the spring clip. The insulating tenon is located between the two conductive middle of the insert.

Further, the joints of the lower parts of the two conductive clips and the joints of the lower parts of the two spring clips are all set as V-shaped openings, so that the conductive inserts can be easily and smoothly inserted into the two joints of the joints. The inside of the conductive clip and the insulating tenon can be conveniently and smoothly inserted into the fitted two spring clips.

Further, the electrical connector includes several socket insulating shells arranged side by side and the plug insulating shells corresponding to the socket insulating shells.

Further, the left and right ends of the electrical connector are provided with end caps, and flanges are horizontally provided on the outer surfaces of the end caps.

Further, the left and right ends of the plug insulation shell are provided with an integrated L-shaped ground guide plate, the horizontal plate of the L-shaped ground guide plate is embedded in the upper part of the plug insulation shell, and the vertical plate of the L-shaped ground guide plate is embedded in the upper part of the plug insulation shell. The lower part of the plug insulation shell, the horizontal plate of the L-shaped grounding guide plate is provided with several fixed threaded holes, and the vertical plate of the L-shaped grounding guide plate is provided with grounding threaded holes.

Further, soldering pins are also provided in the insulating shell of the plug, and the positions of the soldering pins match with the conductive inserts.

Furthermore, the welding pin includes an upper needle head and a lower pin, the upper needle head is located in the plug insulating shell, and is connected to the conductive insert through a fastening screw, and the lower pin is exposed from the plug insulating shell bottom.

The beneficial effect of the utility model is as follows: adopting this new split type electrical connector, the side cover of the combined screw connected to the conductive clip can be covered by the setting on the socket insulating shell, and the lower end of the side cover is connected with the socket insulating shell through the rotating shaft , the upper end of the side cover is provided with a protrusion that is engaged with the insulating shell of the socket. When wiring is required, the side cover is centered on the rotating shaft, rotated downwards and opened, and the combination screw is exposed, which is convenient for twisting the screw to clamp the conductive cable. In the final work, rotate the side cover upwards, engage with the socket insulation casing through the protrusion, and wrap the combination screw in the socket insulation casing, effectively preventing electric shock hazards; the conductive clips are arranged symmetrically, making the electrical connector volume Compact, by setting solder pins on the plug insulating shell, it is convenient to connect the plug insulating shell with the connector on the PCB board; the plug insulating shell is equipped with an integrated L-shaped grounding guide plate, and the grounding guide plate is provided with threaded holes. The insulating shell of the socket and the insulating shell of the plug are fixed together and play a role of grounding at the same time.

Description of drawings

Fig. 1 is a schematic structural view of an electrical connector of the present invention;

Fig. 2 is the structural representation of socket insulation shell in the utility model;

Fig. 3 is the schematic diagram of the mechanism of the plug insulating shell in the utility model;

Fig. 4 is a schematic diagram of the parallel structure of several electrical connectors of the present invention;

In the figure, 1-socket insulating shell, 10-conductive clip, 11-spring clip, 12-combined screw, 13-identification groove, 14-installation bolt, 15-insert hole, 16-flange, 2-plug Insulation shell, 20-conductive insert, 21-insulation tenon, 22-welding pin, 23-fastening screw, 3-side cover, 31-rotating shaft, 32-protrusion.

detailed description

The embodiment of the utility model will be further described in detail below in conjunction with the accompanying drawings.

The utility model provides an electric connector, as shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4. In this embodiment, the electric connector is a split structure, and the electric connector includes several The socket insulating shell 1 and the plug insulating shell 2 corresponding to the socket insulating shell 1, the socket insulating shell 1 and the plug insulating shell 2 are connected to each other in the form of a plug socket;

The socket insulation housing 1 is symmetrically provided with a conductive clip group. The structure of the conductive clip group includes two conductive clips 10 whose lower parts are symmetrically attached to each other. 1, the axis of the combined screw 12 forms an angle of 45° with the horizontal plane and is installed on the socket insulating shell 1, and the upper side of the combined screw 12 is provided with a side cover 3 that can cover it, and the lower end of the side cover 3 is connected to the socket insulating shell through the rotating shaft 31 1 side wall connection, with protrusions 32 on both sides of the upper end of the side cover 3, the protrusions 32 are used to snap the upper end of the side cover 3 to the top of the socket insulating shell 1, and the top of the socket insulating shell 1 is provided with a cable installation groove Hole 17, when covering the side cover 3, the external cable can be connected with the combination screw 12 through the cable installation slot 17; the socket insulation shell 1 is provided with a current loop short-circuit reed, and the short-circuit reed is located at the left and right sides. Between the group of conductive clips 10, the structure of the short-connected reed includes two spring clips 11 attached at the bottom, and the upper ends of the two spring clips 11 are respectively connected to the upper ends of the conductive clips 10 by two left and right combined screws 12. , in this embodiment, it is preferable to arrange spring shrapnel on both sides of the spring clip 11, and the lower end of the spring clip 11 is stably pasted by the spring shrapnel;

Two conductive inserts 20 are vertically provided in the plug insulating shell 2, and the upper end of the conductive insert 20 extends to the top of the plug insulating shell 2. When the plug insulating shell 2 matches the socket insulating shell 1, the conductive insert 20 can The insert hole 15 is set through the lower end of the socket insulating shell 1 to be inserted into the conductive clip 10 and connected to the conductive clip 10. The lower end of the conductive insert 20 is fixed in the plug insulating shell 2 by fastening screws 23, and the plug is insulated. The top of the shell 2 is provided with an insulating tenon 21, the insulating tenon 21 is located between two symmetrically arranged conductive inserts 20, when the plug insulating shell 2 and the socket insulating shell 1 are fully fitted, the insulating tenon 21 is inserted into the spring Between the clips 11, the left and right connected conductive clips 10 are disconnected; the left and right ends of the plug insulating shell 2 are provided with an integrated L-shaped grounding guide plate, and the horizontal plate of the L-shaped grounding guide plate is embedded in the plug insulating shell In the upper part, the vertical plate of the L-shaped grounding guide plate is embedded in the lower part of the plug insulation shell 2, and the horizontal plate of the L-shaped grounding guide plate is provided with several fixed threaded holes, and the vertical plate of the L-shaped grounding guide plate is provided with grounding holes. The threaded hole, the plug insulating shell 2 is also provided with a soldering pin 22, the position of the soldering pin 22 is matched with the conductive insert 20, the soldering pin 22 includes an upper needle head and a lower pin, and the upper needle head is located in the plug insulating shell 2, and Connected to the conductive insert 20 through fastening screws 23 , the lower pins expose the bottom of the plug insulating shell 2 .

In this embodiment, in order to facilitate the convenient and smooth insertion of the conductive insert into the two attached conductive clips 10 and the convenient and smooth insertion of the insulating tenon 21 into the two attached spring clips 11 , the lower joints of the two conductive clips 10 and the lower joints of the two spring clips 11 are respectively arranged as V-shaped openings; the left and right ends of the electrical connector are provided with end caps, and the A flange 16 is provided on the outer side of the end cover, and the flange 16 is arranged horizontally.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (7)

1. an electric connector, it is characterized in that, including socket insulation crust and plug insulation crust, described socket insulation crust, plug insulation crust is that plugs and sockets form is mutually butted, symmetrical in described socket insulation crust it is provided with conductive clip group, described conductive clip group structure is the conductive clips fitted symmetrically of two bottoms, described conductive clip upper end is by being that the combined screw of 45 ° of angles is fixed in described socket insulation crust with axis horizontal face, described combined screw is arranged over covering its limit lid, described Bian Gai lower end is connected with described socket insulation crust sidewall by rotating shaft, described limit covers end and is provided with projection, described projection is fastened on the top of described socket insulation crust for described limit covers end, current loop short circuit reed it is provided with in described socket insulation crust, described short circuit reed is the spring clip of two panels bottom laminating, spring clip upper end described in two panels is connected with described conductive clip upper end respectively through combined screw, described short circuit reed is described in two groups between conductive clip；

Vertical in described plug insulation crust it is provided with two conductive inserts, described conductive insert upper end extends to the over top of described plug insulation crust, through hole is set through described socket insulation crust lower end and inserts in described conductive clip, its lower end is screwed in plug insulation crust, described plug insulation crust top has the insulation tenon of an elongation embedding laminating with described spring clip, and described insulation tenon is positioned at the centre of conductive insert described in two。

2. a kind of electric connector according to claim 1, it is characterized in that, place bonded to each other, conductive clip bottom described in two and joint place, spring clip bottom described in two panels are all provided with being set to V-type opening, in order to described conductive insert can facilitate insert smoothly laminating two described in conductive clip and described insulation tenon can facilitate insert smoothly laminating two described in spring clip。

3. a kind of electric connector according to claim 1, it is characterised in that described electric connector includes several described socket insulation crusts being set up in parallel and described plug insulation crust corresponding with described socket insulation crust。

4. a kind of electric connector according to claim 3, it is characterised in that two ends, described electric connector left and right are equipped with end cap, and described end cap lateral surface level is provided with flange。

5. a kind of electric connector according to claim 1, it is characterized in that, two ends, described plug insulation crust left and right are provided with integral type L-type earth plate, described L-type earth plate horizontal plate is embedded in described plug insulation crust top, described L-type earth plate vertical plate is embedded in described plug insulation crust bottom, described L-type earth plate horizontal plate is provided with several fixing screwed hole, and described L-type earth plate vertical plate is provided with ground connection screwed hole。

6. a kind of electric connector according to claim 1, it is characterised in that being additionally provided with capillary in described plug insulation crust, matches with described conductive insert in the position of described capillary。

7. a kind of electric connector according to claim 6, it is characterized in that, described capillary includes top syringe needle and lower pin, described top syringe needle is positioned at described plug insulation crust, and be connected with described conductive insert by fastening screw, described lower pin exposes bottom described plug insulation crust。