CN218867527U

CN218867527U - Elastic buckle electric connector

Info

Publication number: CN218867527U
Application number: CN202220277028.XU
Authority: CN
Inventors: 余开刚; 郭斌; 何志刚; 陈进嵩
Original assignee: Goldenconn Electronic Technology Co Ltd
Current assignee: Goldenconn Electronic Technology Co Ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2023-04-14
Anticipated expiration: 2032-02-11

Abstract

The utility model belongs to the technical field of the connector is made, specifically be an elastic buckle electric connector, including hollow first link and second link, be equipped with the portion of inserting that can insert in the second link on the first link, rotate on the surface of second link and be equipped with the buckle board, buckle board about for mutually parallel buckle portion with press the splenium, press the one end at the back of splenium and the one end at the back of buckle portion to be connected through connecting portion, connecting portion and press predetermine the angle between the splenium, the angle is greater than 0 degree and is less than 180 degrees, is equipped with the draw-in groove in the buckle portion, correspond draw-in groove department on the surface of first link and be equipped with the block arch, the back of buckle board is equipped with the recess, the one end of recess is pressing the splenium, and the other end is on connecting portion, n type elastic sheet is located the recess and the n type open end orientation of n type elastic sheet presses the splenium, has solved present electric connector and has not had the problem of convenient dismantlement and convenient connection concurrently.

Description

Elastic buckle electric connector

Technical Field

The utility model belongs to the technical field of the connector is made, specifically be an elasticity buckle electric connector.

Background

An electrical connector is a common electronic device that performs a current and/or signal transmission function by contacting connection terminals. An electrical connector generally includes a male connector and a female connector each having a built-in connection terminal, and the connection terminal between the male connector and the female connector is connected or disconnected by inserting and extracting the male connector and the female connector, thereby turning on or off current and/or signal transmission. However, in the actual use process, in order to ensure that the corresponding connection terminals on the male connector and the female connector can make good contact, the existing electric connector is provided with barbs on the corresponding connection terminals, so that a user is inconvenient when the male connector and the female connector need to be separated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's shortcoming, adopt on the basis that first link is connected through the portion of inserting with the second link, set up the mode that rotates on the protruding cooperation second link that is located on the first link again and connect the buckle board, an elasticity buckle electric connector has been designed, can make the connector all be connected with the outside in inside, and outside buckle board makes the electric connector not only possess the block convenience but also possess and dismantle convenient dual function with bellied connected mode, the problem of convenient dismantlement and convenient connection has not had concurrently to present electric connector has been solved.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an elastic buckle electric connector comprises a hollow first connecting end, a hollow second connecting end, an n-shaped elastic sheet and a buckle plate, wherein an inserting part is arranged on the first connecting end, the shape and the size of the outer cross section of the inserting part are the same as those of the inner cross section of the second connecting end, the left section and the right section of the buckle plate are a buckle part and a pressing part which are parallel to each other, the left end of the back surface of the pressing part is connected with the right end of the back surface of the buckle part through a connecting part, an angle is preset between the connecting part and the pressing part, an angle is preset between the connecting part and the buckle part, the angle is more than 0 degree and less than 180 degrees, a clamping groove which penetrates through the front surface and the back surface of the buckle plate is arranged on the buckle part, the clamping mechanism comprises a first connecting end, a clamping plate, a pressing portion, a connecting portion, a second connecting end, a connecting portion, a rotating shaft, a protrusion matched with the clamping groove and arranged on the outer surface of the first connecting end, a groove is arranged on the back of the clamping plate, one end of the groove is arranged on the pressing portion, the other end of the groove is arranged on the connecting portion, the upper end of the n-type elastic sheet is located in the groove, the lower end of the n-type elastic sheet abuts against the outer surface of the second connecting end, the n-type open end of the n-type elastic sheet faces towards the pressing portion, the connecting portion on the clamping plate is rotatably connected with the second connecting end, the rotating shaft in rotary connection is perpendicular to the axis of the second connecting end, the rotating shaft is parallel to the clamping plate, and the n-type closed end of the n-type elastic sheet is sleeved on the rotating shaft.

Preferably, be equipped with two engaging lugs on the surface of second link, two the engaging lug divides the centre in the both sides of the axis of second link, two set up between the engaging lug the axis of rotation, radially be equipped with on the connecting portion with axis of rotation complex shaft hole.

Preferably, the two connecting lugs are parallel, and a connecting line between the two connecting lugs is perpendicular to the central axis of the first connecting end.

Preferably, an included angle between the connecting portion and the pressing portion is a right angle, and an included angle between the connecting portion and the buckling portion is a right angle.

Preferably, a chamfer is arranged at the joint of the lower surface of the buckling part and the connecting part.

Preferably, the front surface of the pressing part is provided with a plurality of convex edges.

Preferably, the ridges are parallel to the rotation axis.

Preferably, the side wall of the protrusion, which faces away from the pressing part, is an inclined surface, and the distance from the upper end of the inclined surface to the pressing part is greater than the distance from the lower end of the inclined surface to the pressing part.

Preferably, the outer surfaces of the first connecting end and the second connecting end are both provided with fillet in the radial direction.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an on the basis that first link and second link are connected through the portion of inserting, set up the mode that is located to rotate on the protruding cooperation second link on the first link and connects the buckle board again, an elasticity buckle electric connector has been designed, can make the connector all be connected with the outside in inside, and outside buckle board makes the electric connector not only possess the block convenience but also possess and dismantle convenient dual function with bellied connected mode, the problem of convenient dismantlement and convenient connection has not had concurrently to present electric connector has been solved.

2. The utility model discloses well connecting portion with press contained angle between the splenium to be the right angle, connecting portion with contained angle between the buckling parts is the right angle, can make when making connecting portion, uses under the condition of minimum manufacturing material, makes the clearance between the lateral wall of pressing splenium and second link reach the biggest to n type flexure strip easy to assemble.

3. The utility model discloses the lower surface of well buckle portion with the junction of connecting portion is equipped with the chamfer, and the convenience is when pressing the splenium, and the buckle board rotates.

4. The utility model discloses a will protruding stupefied setting up to being on a parallel with the axis of rotation helps making when pressing the splenium, user's hand and the frictional force of pressing between the splenium are the biggest.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of a latch plate;

FIG. 3 is a schematic structural view of the snap plate of FIG. 1 with the snap plate removed;

FIG. 4 is a schematic view of a first connection end;

fig. 5 is a schematic structural view of the rear side of fig. 3.

Wherein, 1, a first connecting end; 2. a second connection end; 3. an n-type elastic sheet; 4. a buckle plate; 4-1, a buckling part; 4-2, a pressing part; 4-3, a connecting part; 5. an insertion portion; 6. a card slot; 7. a protrusion; 8. a groove; 9. a rotating shaft; 10. connecting lugs; 11. chamfering; 12. convex edges; 13. a shaft hole; 14. a bevel; 15. and (5) fillet.

Detailed Description

Referring to fig. 1-5, an elastic buckle electric connector comprises a hollow first connecting end 1, a hollow second connecting end 2, an n-type elastic sheet 3 and a buckle plate 4, the first connecting end 1 is provided with an inserting part 5, the shape and the size of the outer cross section of the inserting part 5 are the same as the shape and the size of the inner cross section of the second connecting end 2, the left section and the right section of the buckling plate 4 are a buckling part 4-1 and a pressing part 4-2 which are parallel to each other, the left end of the back surface of the pressing part 4-2 is connected with the right end of the back surface of the buckling part 4-1 through a connecting part 4-3, a preset angle is formed between the connecting part 4-3 and the pressing part 4-2, a preset angle is formed between the connecting part 4-3 and the buckling part 4-1, the angle is more than 0 degree and less than 180 degrees, the buckling part 4-1 is provided with a clamping groove 6 penetrating through the front and back surfaces of the buckling plate 4, a bulge 7 matched with the clamping groove 6 is arranged on the outer surface of the first connecting end 1 corresponding to the clamping groove 6, the back of the buckle plate 4 is provided with a groove 8, one end of the groove 8 is arranged on the pressing part 4-2, the other end is arranged on the connecting part 4-3, the upper end of the n-shaped elastic sheet 3 is positioned in the groove 8, the lower end of the n-shaped elastic sheet is abutted against the outer surface of the second connecting end 2, the n-shaped opening end of the n-shaped elastic sheet 3 faces the pressing part 4-2, the buckling plate 4 is rotatably connected with the second connecting end 2 at the connecting part 4-3, and the rotating shaft 9 in rotating connection is perpendicular to the axis of the second connecting end 2, the rotating shaft 9 is parallel to the buckling plate 4, and the n-type closed end of the n-type elastic sheet 3 is sleeved on the rotating shaft 9.

In the embodiment, the pressing part 4-2 of the buckling plate 4 is pressed firstly to tilt the connecting part 4-3, and the shape and size of the outer cross section of the inserting part 5 are the same as those of the inner cross section of the second connecting end 2, so that the inserting part 5 of the first connecting end 1 is conveniently inserted into the second connecting end 2 to connect the first connecting end 1 and the second connecting end 2, and the connecting part 4-3 and the buckling part 4-1 are preset with an angle, wherein the angle is greater than 0 degree and less than 180 degrees, namely the connecting part 4-3 is not parallel to the buckling part 4-1, so that the shape of the buckling plate 4 is similar to a Z shape, and the buckling part 4-1 can be adhered to the side wall of the first connecting end 1 under the condition that a gap exists between the outer surfaces of the pressing part 4-2 and the second connecting end 2; and then the pressing part 4-2 of the buckle plate 4 is released, so that the clamping groove 6 on the buckle part 4-1 is buckled on the protrusion 7, namely the protrusion 7 penetrates into the clamping groove 6, the n-shaped elastic sheet 3 is arranged, so that the pressing part 4-2 can be automatically tilted when the pressing part 4-2 is not pressed, the buckle part 4-1 can be close to the side wall of the first connecting end 1, the n-shaped elastic sheet 3 is convenient to install due to the arrangement of the groove 8, and meanwhile, the n-shaped elastic sheet 3 can be ensured not to leave the gap between the pressing part 4-2 and the second connecting end 2.

As a preferred mode, the specific mode of the rotational connection is as follows: be equipped with two engaging lugs 10 on the surface of second link 2, two engaging lugs 10 divide to be located the both sides of the axis of second link 2, two set up between engaging lug 10 axis of rotation 9, radially be equipped with on connecting portion 4-3 with axis of rotation 9 complex shaft hole 13.

As a preferred mode, in order to make the utility model discloses a reasonable in design is beautiful, will two engaging lug 10 sets up to the parallel, and the line perpendicular to between two engaging lugs 10 the axis of first link 1.

As a preferable mode, an included angle between the connecting portion 4-3 and the pressing portion 4-2 is a right angle, and an included angle between the connecting portion 4-3 and the buckling portion 4-1 is a right angle, so that a gap between the pressing portion 4-2 and the outer side wall of the second connecting end 2 can be maximized under the condition that the manufacturing material of the connecting portion 4-3 is minimized, and the n-type elastic piece 3 is convenient to install.

As a preferable mode, a chamfer is arranged at the joint of the lower surface of the buckling part 4-1 and the connecting part 4-3, so that the buckling plate 4 can rotate conveniently when the pressing part 4-2 is pressed.

Preferably, several ribs 12 are provided on the front surface of the pressing portion 4-2 to increase friction and avoid slipping.

As a preferable mode, since the pressing portion 4-2 is pressed toward the outer sidewall of the second connection end 2 when the pressing portion 4-2 is pressed, at this time, the pressing portion 4-2 on the buckling plate 4 is drawn toward the outer sidewall of the second connection end 2, and therefore, the protruding edge 12 is disposed parallel to the rotation shaft 9, which helps to maximize the friction between the user's hand and the pressing portion 4-2 when the pressing portion 4-2 is pressed.

As a preferable mode, a side wall of the protrusion 7 facing away from the pressing portion 4-2 is an inclined surface 14, and a distance between an upper end of the inclined surface 14 and the pressing portion 4-2 is greater than a distance between a lower end of the inclined surface 14 and the pressing portion 4-2, so that the situation that the buckling plate 4 is away from the protrusion 7 during vibration can be avoided, and the buckling degree between the buckling plate 4 and the protrusion 7 can be improved.

Preferably, in order to increase the friction between the hand of the user holding the first connection end 1 and the second connection end 2 and the outer surfaces of the first connection end 1 and the second connection end 2 when the user detaches or connects the first connection end 1 and the second connection end 2, ribs 15 are radially arranged on the outer surfaces of the first connection end 1 and the second connection end 2.

Claims

1. An elastic buckle electric connector is characterized by comprising a hollow first connecting end (1), a hollow second connecting end (2), an n-shaped elastic sheet (3) and a buckle plate (4), wherein an inserting part (5) is arranged on the first connecting end (1), the shape and the size of the outer cross section of the inserting part (5) are the same as those of the inner cross section of the second connecting end (2), the left section and the right section of the buckle plate (4) are a buckle part (4-1) and a pressing part (4-2) which are parallel to each other, the left end of the back surface of the pressing part (4-2) is connected with the right end of the back surface of the buckle part (4-1) through a connecting part (4-3), an angle is preset between the connecting part (4-3) and the pressing part (4-2), an angle is preset between the connecting part (4-3) and the buckle part (4-1), the angle is larger than 0 degree and smaller than 180 degrees, a buckle part (4-1) is provided with a buckle penetrating through the front surface and the front surface (6) of the buckle plate (4), a groove (8) is arranged on the first connecting end (4-1), and a groove (8) is arranged on the corresponding to the buckle part (4-1), and a groove (8) is arranged on the buckle part (4), the other end is arranged on the connecting portion (4-3), the upper end of the n-type elastic sheet (3) is located in the groove (8), the lower end of the n-type elastic sheet abuts against the outer surface of the second connecting end (2), the n-type opening end of the n-type elastic sheet (3) faces towards the pressing portion (4-2), the buckling plate (4) is arranged on the connecting portion (4-3) and is rotatably connected with the second connecting end (2), the rotating shaft (9) in rotating connection is perpendicular to the axis of the second connecting end (2), the rotating shaft (9) is parallel to the buckling plate (4), and the n-type closed end of the n-type elastic sheet (3) is sleeved on the rotating shaft (9).

2. The electrical connector of claim 1, wherein the outer surface of the second connecting end (2) is provided with two engaging lugs (10), the two engaging lugs (10) are respectively disposed at two sides of the central axis of the second connecting end (2), the rotating shaft (9) is disposed between the two engaging lugs (10), and the connecting portions (4-3) are radially provided with shaft holes (13) engaged with the rotating shaft (9).

3. An electrical snap connector according to claim 2, wherein the two lugs (10) are parallel and the line between the two lugs (10) is perpendicular to the central axis of the first connecting end (1).

4. An elastic buckle electrical connector according to claim 1, wherein an angle between the connecting portion (4-3) and the pressing portion (4-2) is a right angle, and an angle between the connecting portion (4-3) and the buckle portion (4-1) is a right angle.

5. An elastic snap connector according to claim 1, wherein the junction of the lower surface of the snap portion (4-1) and the connecting portion (4-3) is chamfered.

6. An elastic snap electric connector according to claim 1, characterized in that the front of the pressing part (4-2) is provided with a plurality of ridges (12).

7. A resilient snap-on electrical connector according to claim 6, characterized in that the ridges (12) are parallel to the axis of rotation (9).

8. An elastic snap electrical connector according to claim 1, wherein the side wall of the protrusion (7) facing away from the pressing portion (4-2) is a slope (14), and the distance from the upper end of the slope (14) to the pressing portion (4-2) is greater than the distance from the lower end of the slope (14) to the pressing portion (4-2).

9. An elastic snap electric connector according to claim 1, characterized in that the outer surfaces of the first connecting end (1) and the second connecting end (2) are provided with fillets (15) in radial direction.