KR950002954Y1 - Deviation protecting apparatus for assembling type connector - Google Patents

Abstract

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Description

Washer departure prevention device of prefabricated connector

1 is an exploded perspective view of the present invention.

* Explanation of symbols for main parts of the drawings

1: Terminal part 2, 2 ': Terminal

3: Reputation 3 ', 3 ": Nagong

4: Upper Cover 4 ': Jaw

4 ": Thread part 5: Lower cover

5 ': Jaw 5 ": Thread

6: Coupling Nut 7, 7 ': Screw

8: washer 9, 9 ': bend

10, 10 ': Nagong 11: wire

The present invention relates to a prefabricated connector washer departure prevention device for preventing the washer is separated from the screw assembly of the prefabricated connector for long-term use or disassembly.

Conventionally, in order to prevent loosening of the screw when the prefabricated connector is connected, a small washer is inserted and assembled, but the connector is loosened and loosened because the washer is loosened or detached due to long-term use or disassembly. There is a problem that the separation or contact failure of the contact terminal of the connector occurs.

Therefore, the present invention is intended to reinforce the coupling state of the prefabricated connector by inserting the washer in the screw to form a bent portion left and right to prevent the detachment of the washer to solve the above problems. When described in detail according to the accompanying drawings as follows.

In the terminal portion 1 on which the plurality of terminals 2 and 2 'are formed, a flat plate 3 on which the holes 3' and 3 "are laid is formed, and the holes 10 and ( 10 ') is snowy and " The lower cover 5, in which the bent portions 9 and 9 'are bent into a shape, and the upper cover 4 formed with the jaw 4' at the upper portion, and the lower cover 5 formed with the jaw 5 'at the lower portion of the cut portion, corresponding to the upper cover 4 is formed. ), Weld and insert the washer (8) into the bends (9) and (9 ') and screw (7) through the holes (3') and (3 ") and through the holes (10) and (10 '). And (7 ') screwing and fastening but screwing the threaded portion (4 ") and the threaded portion (5") formed at the rear of the upper cover (4) and the lower cover (5) in close contact with the nut (6) will be.

Referring to the operation and effects of the present invention as described above are as follows.

The bent portions 9 and 9 'formed left and right in front of the upper cover 4 formed with the jaws 4' formed at the left and right edges of the flat plate 3 on which the pores 3 'and 3 "are laid. Guide and jaw 4 'hang on top of flat plate 3 to match pores 3' and 3 "with pores 10 and 10 'and lower cover 5 to upper cover 4 ), And the jaw (5 ') hangs on the bottom of the plate (3) to weld the upper cover (4) and the lower cover (5), but the pores (3') and (3 "installed on the plate (3) ) And the holes (10) and (10 ') laid in the bent portions (9) and (9') with screws (7) and (7 '), The washer 8 is inserted into the bent portions 9 and 9 'which are bent into a shape to prevent the screws 7 and 7' from being detached and the bent portions 9 and 9 ' It is bent to prevent the washer (8) from being detached, thereby preventing loosening of the screws (7) and (7 ') due to the detachment of the washer (8), and the nut (6) inserted into the electric wire (11) by the upper cover ( 4) and the flat plate 3 of the terminal portion 1, which is attached to the screw portion 4 "and the screw portion 5" in close contact with the rear end of the lower cover 5, and has a plurality of terminals 2 and 2 'formed thereon. The upper cover (4) and the lower cover (5) is firmly coupled to maintain a certain strength of bond always at all times even when used and decomposed combined.

As described above, the present invention is to prevent the loosening of the screw while the washer does not squeeze or break out due to the formation of a bent portion when the upper and the hakaba of the prefabricated connector are combined. It is an idea.

Claims (3)

In the terminal portion 1 on which the plurality of terminals 2 and 2 'are formed, a flat plate 3 on which the holes 3' and 3 "are laid is formed, and the holes 10 and 10 'are formed. The lower cover 5 is brought into close contact with the upper cover 4 which is laid down and forms the bent portions 9 and 9 'at the front, rear, right and left sides, and thus the cover 4 and 5 can be easily and bent 9 And (9 ') to insert washer (8') and weld with upper (7) and (7 ') lower cover (4) and (5) with washer (9) and (9'). 8) inserting and screwing into the screws 7 and 7 'through the holes 3' and (3 ") and through the holes 10 and 10 ', the upper cover 4 and the lower cover A washer prevention device for a prefabricated connector, characterized in that the screw portion (4 ") formed at the rear part of the back part (5) and the screw portion (5") are brought into close contact with each other to be fixed by being screwed with a nut (6). 2. The bent portion 9 (9 ') formed according to claim 1, wherein the bent portions 9 and 9' formed on the left and right sides of the upper cover are " Washer departure prevention device of the prefabricated connector, characterized in that the "bending in the form. According to claim 1 and 2, wherein the upper and lower ends of the flat plate 3, respectively, the jaw 4 'and the jaw 5' are formed at the front end of the upper cover 4 and the lower cover 5, respectively. Washer separation prevention device of a prefabricated connector.