CN204271339U - Electrical connection module in relay socket - Google Patents

Abstract

The utility model discloses the electrical connection module in a kind of relay socket, the inserted sheet assembly comprising connector assembly and be electrically connected with described connector assembly; Described connector assembly comprises the power connecting sheet being provided with power part and the compressing tablet being provided with movable end, and described power connecting sheet and described compressing tablet are fixed on insulating element; Outer lead is pressed on described power part to form electrical connection by described movable end; Described inserted sheet assembly comprises the first inserted sheet and the second inserted sheet, the contact chip on described first inserted sheet and described second inserted sheet Elastic Contact; Described inserted sheet assembly also comprises insulating base, and described first inserted sheet and described second inserted sheet are inserted in the fixed slot of described insulating base, and described second inserted sheet is connected with described connector assembly.Electrical connection module of the present utility model is easy to assembly, and electrical connection is reliable, has good result of use.

Description

Electrical connection module in relay socket

technical field

The utility model relates to an electrical connection module in a relay socket, which belongs to the field of structural design of the relay socket.

Background technique

The relay socket is an external accessory of the relay. It is an electrical component that connects the external wire to the relay. The power line and load line are connected to the relay socket in advance, and the relay is plugged into the relay socket, which makes the relay very convenient to disassemble. When assembling the traditional relay socket, it is necessary to install the wiring assembly and the inserts into the socket housing, especially for the small relay socket, it is necessary to put many parts into the small socket housing one by one. In the cavity, the assembly operation is very inconvenient, which makes it difficult to improve production efficiency.

Utility model content

In view of this, the purpose of the utility model is to provide an electrical connection module which adopts a modular design, facilitates assembly of relay sockets, and effectively improves work efficiency.

The technical scheme that realizes the utility model purpose is:

An electrical connection module in a relay socket, comprising a wiring assembly and a plug assembly electrically connected to the wiring assembly; the wiring assembly includes a contact piece provided with a power connection part and a pressing piece provided with a movable end, the The connecting piece and the pressing piece are fixed on the insulating part; the movable end presses the external wire on the connecting part to form an electrical connection; the inserting piece assembly includes a first inserting piece and a second inserting piece , the contact piece on the first insertion piece is in elastic contact with the second insertion piece; the insertion piece assembly also includes an insulating base, and the first insertion piece and the second insertion piece are inserted into the insulation base. In the fixed slot of the base, the second insertion piece is connected with the wiring assembly.

In the above technical solution, a conductive slot is formed on the contact piece, and the second insertion piece has a plug-in portion that is interference-fitted with the conductive slot.

In the above technical solution, the pressing piece is provided with two movable ends, and a gap is provided between the two movable ends.

In the above technical solution, the insulating part is provided with a protrusion at a position corresponding to the gap.

In the above technical solution, the contact piece and the pressing piece are separate components, and a fixing slot for fixing the contact piece and the pressing piece is formed on the insulating base.

The utility model has positive effects:

(1) In the present utility model, the insert assembly also includes an insulating base, the first insert and the second insert are inserted into the fixed slots of the insulating base, and the second The insertion piece is connected with the contact piece; by adopting this structure, when assembling the relay socket, the first insertion piece and the second insertion piece are inserted on the insulating base first, and then the second insertion piece and the second insertion piece are connected to each other. The assembled wiring components are connected to form a module, and then the module can be put into the socket housing. Compared with putting the components into the socket housing one by one, the structure of the utility model is more convenient for assembly and can effectively improve the assembly efficiency.

(2) In the utility model, a conductive slot is formed on the contact piece, and the second insertion piece has a plug-in portion that is interference mated with the conductive slot; by adopting this structure, the contact The electric piece is connected with the socket part, which is convenient for assembly and reliable for connection.

(3) In the present utility model, the pressing piece is provided with two movable ends, and a gap is provided between the two movable ends, so that one wiring assembly can connect at least two external wires.

(4) In the present utility model, the position corresponding to the insulating part and the gap is provided with a protruding part; by adopting this structure, the protruding part can play a blocking role, thus avoiding the occurrence of external wires being damaged due to wiring. The problem of unreliable electrical connection caused by being inserted into the gap between two movable ends.

Description of drawings

Fig. 1 is the structural representation of the electrical connection module in the utility model;

Fig. 2 is a schematic structural diagram of the wiring assembly in the electrical connection module of the present invention;

Fig. 3 is a structural schematic view of the wiring assembly shown in Fig. 2 when viewed from another angle;

Fig. 4 is a schematic structural view of the first insert in the electrical connection module of the present invention;

FIG. 5 is a schematic structural diagram of the second insert in the electrical connection module of the present invention.

The reference signs shown in the figure are: 1-wiring assembly; 11-insulating part; 12-connector; 13-connector; 14-conductive slot; 15-press piece; 16-movable end; 2-insert piece assembly; 3-insulation base; 31-fixed card slot; 4-first insert piece; 41-contact piece; 5-second insert piece; 51-insert part.

Detailed ways

The structure of the electrical connection module of the present utility model is described in detail below in conjunction with the accompanying drawings of the description:

An electrical connection module in a relay socket, as shown in the figure, it includes a wiring assembly 1 and a blade assembly 2 electrically connected to the wiring assembly 1; The sheet 12 and the pressing sheet 15 provided with the movable end 16, the connecting sheet 12 and the pressing sheet 15 are fixed on the insulating part 11; the moving end 16 presses the external wire tightly on the connecting part 13 To form an electrical connection; the plug assembly 2 includes a first plug 4 and a second plug 5, and the contact piece 41 (as shown in FIG. 5 ) on the first plug 4 is connected to the second plug The sheet 5 is in elastic contact; the insert assembly 2 also includes an insulating base 3, the first insert 4 and the second insert 5 are inserted into the fixed slots of the insulating base 3, the The second insertion piece 5 is connected with the wiring assembly 1 . By adopting the structure of the utility model, when assembling the relay socket, the first insertion piece 4 and the second insertion piece 5 are inserted on the insulating base 3 first, and then the second insertion piece 5 is connected with the assembled wiring The components 1 are connected to form a module, and then the module can be put into the socket housing. Compared with putting the components into the socket housing one by one, the structure of the utility model is more convenient to assemble and can effectively improve the assembly efficiency.

In this embodiment, a conductive slot 14 is formed on the contact piece 12, and the second insertion piece 5 has a plug-in portion 51 that is interference-fitted with the conductive slot 14, specifically referring to FIG. 3 and FIG. 4. By adopting this structure to connect the contact piece 12 with the socket part 51 , the assembly is convenient and the connection is reliable. In actual operation, in order to further increase the reliability of the connection between the contact piece 12 and the second insertion piece 5, slots can be provided on both sides of the insertion part 51, and the edge of the conductive slot 14 snap into the card slot.

The pressing piece 15 in this embodiment is provided with two movable ends 16, and a gap is provided between the two movable ends 16, so that one wiring assembly 1 can connect at least two external wires .

Further, the insulating part 11 in this embodiment is provided with a raised portion 17 corresponding to the gap. By adopting this structure, the raised portion 17 can play a blocking role, so as to avoid external The wire will be inserted into the gap between the two movable ends 16, causing the problem of unreliable electrical connection.

In this embodiment, the contact piece 12 and the pressing piece 15 are separate parts, and the insulating base 3 is formed with a fixing slot 31 for fixing the contact piece 12 and the pressing piece 15, Clamp the contact piece 12 and the pressing piece 15 on the insulating base 3, so that the connecting piece 12 and the pressing piece 15 can be reliably fixed on the insulating base 3, and the assembly is convenient, For details, please refer to FIG. 2 and FIG. 3 ; in practical operation, the contact piece 12 and the pressing piece 15 can also be made into one piece.

Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. For those of ordinary skill in the art, on the basis of the above description, other changes or changes in different forms can also be made. It is not necessary and impossible to exhaustively list all the implementation manners here. And these obvious changes or changes derived from the essential spirit of the present utility model still belong to the protection scope of the present utility model.

Claims (5)

1. the electrical connection module in relay socket, the inserted sheet assembly (2) comprising connector assembly (1) and be electrically connected with described connector assembly (1); Described connector assembly (1) comprises the power connecting sheet (12) being provided with power part (13) and the compressing tablet (15) being provided with movable end (16), and described power connecting sheet (14) and described compressing tablet (15) are fixed on insulating element (11); Outer lead is pressed on described power part (13) to form electrical connection by described movable end (16); Described inserted sheet assembly (2) comprises the first inserted sheet (4) and the second inserted sheet (5), the contact chip (41) on described first inserted sheet (4) and described second inserted sheet (5) Elastic Contact; It is characterized in that: described inserted sheet assembly (2) also comprises insulating base (3), described first inserted sheet (4) and described second inserted sheet (5) are inserted in the fixed slot of described insulating base (3), and described second inserted sheet (5) is connected with described connector assembly (1).

2. the electrical connection module in relay socket according to claim 1, it is characterized in that: described power connecting sheet (12) forms non-conductive socket (14), described second inserted sheet (5) has the Plug Division (51) with described non-conductive socket (14) interference inserting.

3. the electrical connection module in relay socket according to claim 1, is characterized in that: described compressing tablet (15) is provided with the movable end (16) described in two, is provided with gap between two described movable ends (16).

4. the electrical connection module in relay socket according to claim 3, is characterized in that: described insulating element (11) and described gap correspondence position are provided with lug boss (17).

5. the electrical connection module in relay socket according to claim 4, it is characterized in that: described power connecting sheet (12) is a point body component with described compressing tablet (15), described insulating base (3) forms the fixed card slot (31) of fixing described power connecting sheet (12) and described compressing tablet (15).