CN215070474U - Wiring terminal - Google Patents

Abstract

The utility model discloses a wiring terminal, including terminal copper sheet and terminal shell fragment, the terminal copper sheet includes left inlet wire portion, right inlet wire portion and connects conduction current's connecting plate with left inlet wire portion and right inlet wire portion, right inlet wire portion includes right bottom plate and sets up upper right curb plate and the lower right curb plate on right bottom plate, the inner wall fixed mounting of upper right curb plate has a terminal shell fragment, the other end of terminal shell fragment supports the inner wall department at lower right curb plate, the outside of lower right curb plate is equipped with the recess and corresponds the inboard spacing strip that is equipped with the protuberance of recess, spacing strip is located the outside of the terminal shell fragment other end, the other end of terminal shell fragment and the inboard port that inserts that forms the electric wire of lower right curb plate. In this way, the utility model discloses can reduce the requirement of peeling off length to the wire insulating skin, also reduce the requirement of multifrequency interface to many electric wires regularity simultaneously.

Description

Wiring terminal

Technical Field

The utility model relates to a field especially relates to a binding post.

Background

The wiring terminal is an accessory product for realizing electrical connection, and plays important roles of connection, current carrying and the like. The connecting terminal is applied to facilitate the connection of the wires, and is actually a section of metal sheet sealed in the connector, two ends of the metal sheet are provided with holes for inserting the wires, one end of the metal sheet is connected with the wires, and the other end of the metal sheet is used for being connected with the communicated wires, so that the wires are communicated in a solid mode, two wires do not need to be welded or wound together, and the connecting terminal is convenient and quick.

The binding post product forms by automatic equipment or manual equipment cage spring on the copper spare in the existing market, and the spring limit point on the copper spare is two and is close to in the middle of the lateral wall, and it is very high to the requirement of wire insulation skin stripping length, can reduce the qualification rate of product, has caused the waste greatly, has increased the cost simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a binding post, can reduce the requirement of peeling off length to the insulating skin of electric wire, has also reduced the requirement of multifrequency interface to many electric wires regularity simultaneously.

In order to solve the technical problem, the utility model discloses a technical scheme be: the terminal comprises a terminal copper sheet and a terminal spring plate, wherein the terminal copper sheet comprises a left wire inlet part, a right wire inlet part and a connecting plate for connecting the left wire inlet part and the right wire inlet part and conducting current, the right wire inlet part comprises a right bottom plate, a right upper side plate and a right lower side plate which are arranged on the right bottom plate, the inner wall of the right upper side plate is fixedly provided with the terminal spring plate, the other end of the terminal spring plate is abutted against the inner wall of the right lower side plate, the outer side of the right lower side plate is provided with a groove, a protruding limit strip is arranged on the inner side of the groove, the limit strip is positioned on the outer side of the other end of the terminal spring plate, the other end of the terminal spring plate and the inner side of the right lower side plate form an electric wire insertion port, the left wire inlet part comprises a left bottom plate, a left upper side plate and a left lower side plate which are arranged on the left bottom plate, an upper deformation plate and a lower deformation plate which are inwards concave are arranged at the left end of the left upper side plate and the left side plate of the lower side plate, the upper deformation plate and the lower deformation plate clamp and fix the electric wire, and the right end of the left upper side plate is provided with a stop plate bent downwards.

Further, still be equipped with the limiting plate on the bottom plate of the right side, be equipped with the terminal shell fragment between limiting plate and the upper right side board.

Furthermore, the limiting strip is close to the end head of the right lower side plate.

Furthermore, the right upper side plate is fixedly connected with the terminal elastic sheet in a riveting and stamping mode.

Further, the terminal spring plate is a cage spring.

Furthermore, the terminal spring plate is made of stainless steel materials.

Furthermore, the terminal copper sheet is integrally formed by punching.

The utility model discloses a binding post's beneficial effect is:

1. the upper right side plate is fixedly connected with the terminal elastic sheet in a riveting and stamping mode, so that the assembly process is omitted, and the production cost is reduced;

2. the production efficiency is improved;

3. the reject ratio of the product is reduced;

4. the requirement on the professional degree of the wiring personnel of the later-stage application product is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a connection terminal of the present invention.

1. A terminal spring; 2. a connecting plate; 3. a right base plate; 4. a right upper side plate; 5. a right lower side plate; 6. a groove; 7. a limiting strip; 8. a left bottom plate; 9. a left upper side plate; 10. a left lower side plate; 11. an upper deformable plate; 12. a lower deformable plate; 13. a stopper plate; 14. a limiting plate; 15. and riveting the connecting points.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention includes:

the utility model discloses a technical scheme be: the terminal comprises a terminal copper sheet and a terminal spring plate 1, wherein the terminal copper sheet comprises a left wire inlet part, a right wire inlet part and a connecting plate 2 for connecting the left wire inlet part and the right wire inlet part to conduct current, the right wire inlet part comprises a right bottom plate 3, a right upper side plate 4 and a right lower side plate 5 which are arranged on the right bottom plate 3, the inner wall of the right upper side plate 4 is fixedly provided with the terminal spring plate 1, the other end of the terminal spring plate 1 is abutted against the inner wall of the right lower side plate 5, the outer side of the right lower side plate 5 is provided with a groove 6, a protruding limiting strip 7 is arranged on the inner side corresponding to the groove 6, the limiting strip 7 is positioned on the outer side of the other end of the terminal spring plate 1 and close to the end head of the right lower side plate 5, the other end of the terminal spring plate 1 and the inner side of the right lower side plate 5 form an insertion port of a wire, the left wire inlet part comprises a left bottom plate 8, and a left upper side plate 9 and a left lower side plate 10 which are arranged on the left bottom plate 8, the left end department of upper left side board 9 and lower left side 10 board is equipped with the last board 11 and the board 12 that warp down of going into the indent, go up board 11 and warp down board 12 and fix the electric wire card, the right-hand member of upper left side board 9 is equipped with the backstop board 13 of bending downwards.

Further, a limiting plate 14 is further arranged on the right bottom plate 3, and a terminal elastic sheet 1 is arranged between the limiting plate 14 and the upper right side plate 4.

Further, the upper right side plate 4 and the terminal elastic sheet 1 are fixedly connected in a riveting and stamping mode. Still further, the upper right side plate 4 and the terminal elastic sheet 1 are fixedly connected through a riveting connection point 15.

Further, the terminal elastic sheet 1 is a cage spring.

Further, the terminal spring plate 1 is made of stainless steel material.

Furthermore, the terminal copper sheet is integrally formed by punching.

The utility model discloses a binding post's beneficial effect is:

1. the upper right side plate is fixedly connected with the terminal elastic sheet in a riveting and stamping mode, so that the assembly process is omitted, and the production cost is reduced;

2. the production efficiency is improved;

3. the reject ratio of the product is reduced;

4. the requirement on the professional degree of the wiring personnel of the later-stage application product is reduced.

Two limiting strips on the copper piece of the original terminal copper sheet are close to the middle of the side, and after optimization, one limiting strip is close to the wire insertion end.

Optimizing the product performance optimization item: the requirements on the peeling length of the wire insulating skin are reduced, the longest product can be inserted into the space with the length of 6.4mm from the opening before optimization, and the longest product can be inserted into the space with the length of 8.5mm from the opening after optimization. Before optimization, the shortest product can be inserted into the opening by 3.4mm of depth to clamp the metal wire, and after optimization, the shortest product can be inserted into the opening by 2.0mm of depth to clamp the metal wire.

The optimized product reduces the requirement on the length of the insulation sheath of the stripped wire, and the stripping length of the insulation sheath of the butt-joint plug-in wire of the optimized product can be longer than that of the product before optimization and can also be shorter than that of the product before optimization. Meanwhile, the requirement of the multi-frequency interface on the uniformity of the plurality of electric wires is also reduced.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (7)

1. A wiring terminal is characterized by comprising a terminal copper sheet and a terminal elastic sheet, wherein the terminal copper sheet comprises a left wire inlet part, a right wire inlet part and a connecting plate for connecting the left wire inlet part and the right wire inlet part and conducting current, the right wire inlet part comprises a right bottom plate, a right upper side plate and a right lower side plate which are arranged on the right bottom plate, a terminal elastic sheet is fixedly arranged on the inner wall of the right upper side plate, the other end of the terminal elastic sheet abuts against the inner wall of the right lower side plate, a groove is arranged on the outer side of the right lower side plate, a protruding limiting strip is arranged on the inner side of the groove, the limiting strip is positioned on the outer side of the other end of the terminal elastic sheet, the other end of the terminal elastic sheet and the inner side of the right lower side plate form an electric wire insertion port, the left wire inlet part comprises a left bottom plate, a left upper side plate and a left lower side plate which are arranged on the left bottom plate, an upper deformation plate and a lower deformation plate which are inwards concave are arranged on the left end of the upper end and the left end of the lower side plate, the upper deformation plate and the lower deformation plate clamp and fix the electric wire, and the right end of the left upper side plate is provided with a stop plate bent downwards.

2. A terminal according to claim 1, wherein: and a limiting plate is further arranged on the right bottom plate, and a terminal elastic sheet is arranged between the limiting plate and the upper right side plate.

3. A terminal according to claim 1, wherein: the limiting strip is close to the end of the right lower side plate.

4. A terminal according to claim 1, wherein: the right upper side plate is fixedly connected with the terminal elastic sheet in a riveting mode.

5. A terminal according to claim 1, wherein: the terminal elastic sheet is a cage spring.

6. A terminal according to claim 1, wherein: the terminal spring plate is made of stainless steel materials.

7. A terminal according to claim 1, wherein: the terminal copper sheet is integrally formed by punching.

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