CN211045807U

CN211045807U - Wiring terminal

Info

Publication number: CN211045807U
Application number: CN201921985275.XU
Authority: CN
Inventors: 吴慧; 陈秀听; 陈勰
Original assignee: Zhejiang Deli Connector Co ltd
Current assignee: Zhejiang Deli Connector Co ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-07-17
Anticipated expiration: 2029-11-16

Abstract

The utility model discloses a wiring terminal, which relates to the technical field of a connector, and the key points of the technical proposal of the utility model comprise a male terminal and a female terminal, wherein the male terminal comprises a wiring end and an inserting end, the female terminal comprises an opening end and a connecting end, the opening end is provided with a limiting groove, and the inserting end is fixedly provided with a limiting block inserted into the limiting groove; when the insertion end is inserted into the opening end, the limiting block is in interference fit with the insertion end, the limiting block deforms, and when the limiting block moves into the limiting groove, the limiting block is restored; the placing block for placing the female terminal is fixedly arranged below the female terminal, and the placing block is provided with a placing groove for inserting the male terminal, so that the utility model can prevent the male terminal from being lost due to smaller size when the wiring terminal is not needed; the effect of the stability of the electric connection between public terminal and the female terminal is ensured when needs use binding post.

Description

Wiring terminal

Technical Field

The utility model relates to a technical field of connector, more specifically say, it relates to a binding post.

Background

The wiring terminal is an accessory product for realizing electrical connection, is industrially divided into the category of connectors, and along with the increasingly high industrial automation degree and the increasingly strict and accurate industrial control requirements, the use amount of the wiring terminal gradually rises, and along with the development of the electronic industry, the use range and the variety of the wiring terminal are increasingly more and more.

Chinese patent of publication No. CN204349040U discloses a binding post among the prior art, including male terminal and female terminal, the male terminal includes the wiring end and inserts the end, radiating groove and storage tank have been seted up on the wiring end, the radiating groove with the storage tank intercommunication, the card is equipped with the mount pad in the storage tank, be equipped with a plurality of mounting grooves on the mount pad, all be provided with an independent fin in every mounting groove, fin one side supports with the terminal and establishes, opposite side and radiating groove intercommunication.

However, the terminal is similar to the conventional terminal, and has the following problems that when the male terminal is subjected to a large external force, the male terminal is easily separated from the female terminal, and the connection between the wires is easily unstable; and the male terminal is separated from the female terminal, and the individual of male terminal and female terminal is less, loses easily, is difficult to find a set of binding post when the workman uses binding post when needs, still needs to improve.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a connecting terminal, when the connecting terminal is not needed, a male terminal and a female terminal can be combined to form a component, so as to prevent the loss of the male terminal due to the small size; when wiring terminal is needed, the male terminal and the female terminal are connected more tightly, and the stability of electric connection between the male terminal and the female terminal is guaranteed.

In order to achieve the above purpose, the utility model provides a following technical scheme: a wiring terminal comprises a male terminal and a female terminal, wherein the male terminal comprises a wiring end and an insertion end, the female terminal comprises an opening end and a connecting end, a limiting groove is formed in the opening end, and a limiting block inserted into the limiting groove is fixedly arranged on the insertion end; when the insertion end is inserted into the opening end, the limiting block is in interference fit with the insertion end, the limiting block deforms, and when the limiting block moves into the limiting groove, the limiting block is restored; the female terminal below is fixed to be provided with the confession female terminal places the piece, it has the confession to place to open on the piece the male terminal male standing groove that inserts.

Through adopting above-mentioned technical scheme, when need not to use binding post, insert the male terminal insert to the standing groove in to prevent that the male terminal from losing because the volume is less. When needs use binding post, take out public terminal from the standing groove, insert the end and insert in the open end again, until the stopper just in time insert the spacing groove to realize the relative fixed of public terminal and female terminal, under the effect of external force, public terminal also is difficult to separate with female terminal, has the effect of the stability of electric connection between stable public terminal and the female terminal.

The utility model discloses further set up to: the rubber blocks are fixedly arranged in the placing grooves.

Through adopting above-mentioned technical scheme, when need not to use binding post, insert public terminal to the standing groove in, the block rubber produces deformation this moment, applys elasticity to public terminal for public terminal is difficult to fall out in the open end under the collision of external force or when dropping to subaerial, has the effect of protection public terminal.

The utility model discloses further set up to: the one end of placing the piece and keeping away from female terminal digs has with the shifting chute of standing groove intercommunication, when public terminal inserts in the standing groove, partial entity of public terminal inserts in the shifting chute.

Through adopting above-mentioned technical scheme, because the shifting chute switches on with the external world, when needs take out public terminal from the standing groove, the workman can insert the partial entity to the shifting chute through pressing public terminal to the area of contact of increase hand and public terminal moves public terminal to the direction of keeping away from the link, is convenient for shift out public terminal outside the standing groove.

The utility model discloses further set up to: one side of the opening end facing the insertion end is provided with a cutting opening; the opening end is provided with an extension groove communicated with the groove, and the insertion end is integrally provided with an extension block inserted into the extension groove.

By adopting the technical scheme, when the extension block is inserted into the extension groove, and the insertion end is required to be inserted into the opening end, due to the existence of the cut-in port, the extension block can be inserted into the extension groove in one step firstly, and when the extension block is inserted into the extension groove firstly, the extension block is contacted with the extension groove to limit the movement of the insertion end, so that the insertion end can only move along the direction of the extension groove to have the effect of guiding the insertion end to be inserted into the groove.

The utility model discloses further set up to: the extension block is fixedly provided with an elastic sheet inserted into the extension groove.

Through adopting above-mentioned technical scheme, on the extension piece inserted to the extending groove, the shell fragment received the effect of the cell wall of extending groove, caused a power of keeping away from the extending groove cell wall to the extension piece, further improved the stability of being connected of public terminal and female terminal.

The utility model discloses further set up to: and a baffle for placing the male terminal to be excessively inserted into the opening end is fixedly arranged on the wiring end.

Through adopting above-mentioned technical scheme, when the male terminal inserts in the open end completely, baffle and open end butt each other to the part damage that leads to inserting end and open end department is moved in the restriction male terminal continues to the open end.

The utility model discloses further set up to: the wiring end is fixedly provided with a lug on one side facing the insertion end, and when the insertion end is completely inserted into the groove and the baffle is abutted against the opening end, the lug is inserted into the groove.

Through adopting above-mentioned technical scheme, when the stopper inserts completely to the spacing groove, the lug inserted to the spacing groove this moment, inserts to the extending groove through lug and extension piece tandem, has the effect of strengthening the stability between the public terminal of stability and the female terminal.

The utility model discloses further set up to: the limiting block is inserted into one end of the groove first and is provided with an inclined surface.

Through adopting above-mentioned technical scheme, when the stopper inserted to the spacing inslot, the inclined plane has the effect that makes things convenient for the stopper to insert the spacing groove.

To sum up, the utility model discloses in, when need not to use binding post, insert the end of inserting of public terminal to the standing groove in, through the block rubber with insert the butt of end, the increase inserts the frictional force between end and the block rubber and is in order to prevent that public terminal from losing because the volume is less. When needs use binding post, take out public terminal from the standing groove earlier, insert the stopper to the spacing groove again, the stopper restriction inserts the removal of end this moment, make and insert the end and can only remove along the direction of spacing groove, will insert the end again and insert in the open end, stopper and open end butt this moment, make the stopper take place deformation, insert in the spacing groove until the stopper just in time, the stopper recovers and inserts the relative fixation in order to realize public terminal and female terminal in the spacing groove this moment, under the effect of external force, public terminal also is difficult to separate with the female terminal, the effect of the stability of electric connection between stable public terminal and the female terminal has.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the overall structure of the rubber block display of the present invention.

Reference numerals: 1. a male terminal; 2. a female terminal; 3. a terminal; 4. an insertion end; 5. an open end; 6. a connecting end; 7. a groove; 8. a limiting groove; 9. a limiting block; 10. a placement groove; 11. a rubber block; 12. a moving groove; 13. cutting an inlet; 14. an extension groove; 15. an extension block; 16. a spring plate; 17. a bump; 18. a baffle plate; 19. an inclined surface.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The embodiment discloses a terminal 3, as shown in fig. 1 and fig. 2, which includes a male terminal 1 and a female terminal 2, wherein the male terminal 1 includes the terminal 3 and an insertion end 4, and the female terminal 2 includes an opening end 5 and a connection end 6.

As shown in fig. 1 and 2, the opening end 5 is provided with a limiting groove 8, the insertion end 4 is fixedly provided with a limiting block 9 inserted into the limiting groove 8, and one end of the limiting block 9 inserted into the groove 7 is provided with an inclined surface 19 so as to insert the limiting block 9 into the limiting groove 8. When inserting end 4 and entering into recess 7 earlier when, insert end 4 and open end 5 butt, inclined plane 19 makes open end 5 take place the slight deformation of certain degree earlier, and along with insert the degree of insertion that end 4 inserted into recess 7 and constantly deepen and make open end 5's deformation degree strengthen, when inserting into recess 7 until the peak of stopper 9, open end 5's deformation degree reaches the biggest, when stopper 9 inserts completely to spacing groove 8, open end 5 all resets with stopper 9, thereby spacing groove 8 restricts public terminal 1 and shifts out from recess 7 through the removal of restriction stopper 9, thereby have the effect of stabilizing public terminal 1 and female terminal 2 stability.

As shown in fig. 1 and 2, the opening end 5 is provided with an extension groove 14 communicating with the groove 7, the opening end 5 is provided with an entry opening 13 on one side facing the insertion end 4, and the insertion end 4 is integrally formed with an extension block 15 inserted into the extension groove 14. When the extension block 15 is inserted into the extension groove 14, when the insertion end 4 needs to be inserted into the opening end 5, the extension block 15 can be inserted into the extension groove 14 one step first due to the cut-in port 13, when the extension block 15 is inserted into the extension groove 14 first, the extension block 15 contacts with the extension groove 14 to limit the movement of the insertion end 4, so that the insertion end 4 can only move along the direction of the extension groove 14, and the effect of guiding the insertion end 4 to be inserted into the groove 7 is achieved.

As shown in fig. 1 and 2, the extending block 15 is fixedly provided with a spring piece 16 inserted into the extending groove 14. When the extension block 15 is inserted into the extension groove 14, the elastic sheet 16 is acted by the groove wall of the extension groove 14, so that a force is applied to the extension block 15 to keep away from the groove wall of the extension groove 14, and the connection stability of the male terminal 1 and the female terminal 2 is further improved. The side of the terminal 3 facing the insertion end 4 is fixedly provided with a projection 17, and when the insertion end 4 is completely inserted into the groove 7 and the baffle 18 is abutted with the opening end 5, the projection 17 is inserted into the groove 7. At this time, the protrusion 17 is inserted into the limiting groove 8, and the protrusion 17 and the extension block 15 are inserted into the extension groove 14 in tandem, so that the stability between the male terminal 1 and the female terminal 2 is enhanced. The terminal 3 is fixedly provided with a baffle 18 for placing the male terminal 1 to be excessively inserted into the opening end 5, when the male terminal 1 is completely inserted into the opening end 5, the baffle 18 and the opening end 5 are abutted with each other to limit the male terminal 1 to continuously move into the opening end 5 to cause damage to parts at the insertion end 4 and the opening end 5.

As shown in fig. 1 and 2, a placing block for placing the female terminal 2 is fixedly arranged below the female terminal 2, a placing groove 10 for inserting the male terminal 1 is formed in the placing block, and a rubber block 11 is fixedly arranged in the placing groove 10. When need not to use wiring end 3, insert public terminal 1 to standing groove 10 in, the rubber block 11 produces deformation this moment, applys elasticity to public terminal 1 for public terminal 1 is difficult to fall out in the open end 5 under the collision of external force or when dropping subaerial, has the effect of protection public terminal 1. The one end of placing the piece and keeping away from female terminal 2 is dug there is the shifting chute 12 who communicates with standing groove 10, and when public terminal 1 inserted in standing groove 10, partial entity of public terminal 1 inserted in shifting chute 12. Because the moving groove 12 is conducted with the outside, when the male terminal 1 needs to be taken out from the placing groove 10, a worker can insert a part of the entity of the moving groove 12 by pressing the male terminal 1 to increase the contact area of the hand and the male terminal 1, and move the male terminal 1 in the direction away from the connecting end 6, so that the male terminal 1 can be conveniently moved out of the placing groove 10.

The following describes the effects of the present embodiment with reference to the working conditions:

when the terminal 3 is not needed, the insertion end 4 of the male terminal 1 is inserted into the placing groove 10, and the rubber block 11 abuts against the insertion end 4, so that the friction force between the insertion end 4 and the rubber block 11 is increased to prevent the male terminal 1 from being lost due to small volume. When wiring end 3 is used to needs, take out public terminal 1 from standing groove 10 earlier, insert stopper 9 to spacing groove 8 again, stopper 9 restriction this moment inserts the removal of end 4, make insert end 4 can only move along spacing groove 8's direction, will insert end 4 again and insert in open end 5, stopper 9 and open end 5 butt this moment, make stopper 9 take place deformation, until stopper 9 just in time insert to spacing groove 8, stopper 9 recovers this moment and inserts in order to realize public terminal 1 and female terminal 2's relatively fixed in spacing groove 8, under the effect of external force, public terminal 1 also is difficult to separate with female terminal 2, the effect of the stability of electric connection between public terminal 1 and the female terminal 2 has the stability.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a wiring terminal, including male terminal (1) and female terminal (2), male terminal (1) is including wiring end (3) and insert end (4), female terminal (2) are including open end (5) and link (6), characterized by: a groove (7) is formed in the open end (5), a limiting groove (8) communicated with the groove (7) is formed in the open end (5), and a limiting block (9) inserted into the limiting groove (8) is fixedly arranged on the insertion end (4); when the insertion end (4) is inserted into the opening end (5), the limiting block (9) is in interference fit with the opening end (5), the limiting block (9) deforms, and when the limiting block (9) moves into the limiting groove (8), the limiting block (9) restores; female terminal (2) below is fixed to be provided with the confession female terminal (2) place the piece, it has confession to place to open on the piece male terminal (1) male standing groove (10).

2. The terminal of claim 1, wherein: the rubber block (11) is fixedly arranged in the placing groove (10).

3. The terminal of claim 2, wherein: one end of the placing block, which is far away from the female terminal (2), is dug with a moving groove (12) communicated with the placing groove (10), and when the male terminal (1) is inserted into the placing groove (10), part of the entity of the male terminal (1) is inserted into the moving groove (12).

4. The terminal of claim 1, wherein: one side of the opening end (5) facing the insertion end (4) is provided with a cutting inlet (13); the opening end (5) is provided with an extending groove (14) communicated with the groove (7), and the inserting end (4) is integrally provided with an extending block (15) inserted into the extending groove (14).

5. The terminal according to claim 4, wherein: the extending block (15) is fixedly provided with an elastic sheet (16) inserted into the extending groove (14).

6. The terminal of claim 5, wherein: and a baffle (18) for placing the male terminal (1) to be excessively inserted into the opening end (5) is fixedly arranged on the wiring end (3).

7. The terminal of claim 6, wherein: the wiring end (3) is fixedly provided with a lug (17) on one side facing the insertion end (4), and when the insertion end (4) is completely inserted into the groove (7) and the baffle (18) is abutted against the opening end (5), the lug (17) is inserted into the groove (7).

8. The terminal of claim 1, wherein: the limiting block (9) is inserted into one end of the groove (7) firstly and is provided with an inclined surface (19).