CN217740906U

CN217740906U - Connector and buckle structure thereof

Info

Publication number: CN217740906U
Application number: CN202221410616.2U
Authority: CN
Inventors: 廖福高
Original assignee: Changzhou Amass Electronics Co ltd
Current assignee: Changzhou Amass Electronics Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-04
Anticipated expiration: 2032-06-07

Abstract

The utility model belongs to the field of connectors, in particular to a buckle structure of a connector and a connector with the buckle structure; the buckle structure of connector, including connecting the cantilever on a connector housing, still include a set of symmetrical arrangement buckle unit on another connector housing, the both sides face symmetrical arrangement of cantilever have the buckle lug, the buckle unit including fixing the buckle board on another connector housing, the surface of buckle board is equipped with the buckle locking piece, the connector housing is inserted and is joined in marriage the in-process, the buckle is protruding to move forward the place ahead of buckle locking piece and upwards kick-backs along with the cantilever from the below of buckle locking piece, the first surface of buckle lug and the second surface of buckle locking piece offset after kick-backing. The utility model discloses buckle structure to the connector improves, and the buckle unit adopts components of a whole that can function independently symmetrical arrangement's mode, and the buckle unit just can not have the faying face among the prior art like this, has effectively avoided the problem that the buckle unit became invalid in the use to appear.

Description

Connector and buckle structure thereof

Technical Field

The utility model belongs to the connector field, in particular to buckle structure of connector and have this buckle structure's connector.

Background

The invention discloses a locking structure, which comprises a cantilever and a locking beam, wherein in the actual production process, a joint surface is formed in the middle of the locking beam in the forming process, the joint surface is easy to crack in the use process, the retaining force of the locking structure after cracking is insufficient and cannot meet the use requirement, and the locking beam is also likely to be stressed by pressure in the unlocking process because the end part of the cantilever is exposed out of the locking beam, so that the cracking problem is more likely to occur.

Furthermore, the structure of cantilever is generally for cantilever plate body bending to form a link and connector shell body coupling, the thickness of link is generally the same with the thickness of cantilever plate body, it is a threadiness with connector shell body coupling face, when the cantilever received lateral external impact, the junction of cantilever and connector shell received the influence of shear stress, the tearing problem appears very easily, so current connector, the cracked problem of cantilever and connector shell body coupling often can appear in the installation.

Disclosure of Invention

Not enough to prior art exists, the utility model designs a buckle structure of connector and have this buckle structure's connector.

The technical scheme of the utility model as follows:

the buckle structure of connector, its characterized in that: including connecting the cantilever on a connector housing, still include a set of symmetrical arrangement buckle unit on another connector housing, the both sides face symmetrical arrangement of cantilever have the buckle lug, the buckle unit including fixing the buckle board on another connector housing, the surface of buckle board is equipped with the buckle locking piece, the connector housing is inserted and is joined in marriage the in-process, the buckle is protruding to be moved forward to the place ahead of buckle locking piece and upwards kick-backs along with the cantilever from the below of buckle locking piece, the first surface of buckle lug and the second surface of buckle locking piece offset after kick-backing.

Furthermore, the front end of the buckle convex block is provided with a guide inclined plane, and the buckle locking block is provided with a guide inclined plane matched with the guide inclined plane.

Furthermore, the first surface and the second surface are inclined surfaces, and form a snap fit when the first surface and the second surface are matched.

Furthermore, the cantilever comprises a cantilever plate body, the buckle protruding blocks are located on two sides of the front end of the cantilever plate body, elastic supporting legs are formed on two sides of the rear end of the cantilever plate body respectively, and the other ends of the elastic supporting legs are fixed on a connector shell.

Furthermore, the width of the cantilever plate body is less than or equal to the distance between the two buckle locking blocks.

Furthermore, a plurality of pressing convex ribs are arranged on the surface of the cantilever plate body between the two elastic supporting legs.

Furthermore, the surface of the cantilever plate body between the two elastic legs is an inclined surface.

Connector, it includes a connector housing and another connector housing, its characterized in that: the connector buckle structure is further included.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses buckle structure to the connector improves, and the buckle unit adopts components of a whole that can function independently symmetrical arrangement's mode, and the buckle unit just can not have the faying face among the prior art like this, has effectively avoided the problem that the buckle unit became invalid in the use to appear.

2. The utility model discloses further structure to the cantilever has improved, cantilever and connector housing's connection structure has mainly been improved, adopt the structural design of two elastic support legs and cantilever plate body, elastic support leg and cantilever plate body constitute the structural shape of three horn shapes of type, make the cantilever can resist certain external force and strike, and elastic support leg's thickness is greater than the thickness of cantilever plate body, make elastic support leg's structural strength obviously be better than the structural strength that current cantilever and connector housing are connected, and adopt elastic support leg's structural design, the length of cantilever plate body has been shortened, thereby the bending deformation that the cantilever plate body probably exists at the in-process of moulding plastics has also been prevented.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the latch unit;

FIG. 3 is a perspective view of the cantilever;

FIG. 4 is an enlarged schematic view at A in FIG. 2;

in the figure, 1 is a cantilever, 10 is a buckling lug, 100 is a first surface, 101 is a guide inclined plane, 11 is a cantilever plate body, 12 is an elastic supporting leg, 110 is a pressing convex edge,

2 is a snap unit, 20 is a snap plate, 21 is a snap lock block, 210 is a second surface, 211 is a guide slope,

4 is a connector shell, and the connector shell is provided with a shell body,

and 5, another connector shell.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the snap structure of the connector is characterized in that: including connecting cantilever 1 on a connector housing 4, still include a set of symmetrical arrangement buckle unit 2 on another connector housing 5, cantilever 1's both sides face symmetrical arrangement have buckle lug 10, buckle unit 2 including fixing buckle plate 20 on another connector housing, buckle plate 20's surface is equipped with buckle locking piece 21, the connector housing is inserted and is joined in marriage the in-process, the buckle is protruding to move forward to the place ahead of buckle locking piece and upwards kick-backs along with the cantilever from buckle locking piece's below, the first surface 100 of buckle lug offsets with buckle locking piece's second surface 210 after kick-backing.

The utility model discloses buckle structure to the connector improves, adopts the mode of symmetrical arrangement's buckle unit, just so can not have beam structure among the prior art, so overcome the easy cracked problem of faying face that beam structure exists, the utility model discloses in the use, the buckle arch is followed the below of buckle locking piece and is moved forward, at this moment, cantilever bending deformation downwards, the lower surface when buckle lug roll-off buckle locking piece comes the place ahead of buckle locking piece, cantilever pressure release, upwards kick-backs, the cantilever after kick-backing makes the first surface of buckle lug and the second surface of buckle locking piece relative and offset, reaches joint complex effect to the locking after having realized a connector casing two parts and connecting.

The front end of buckle lug 10 be equipped with direction inclined plane 101, buckle locking piece 21 on be equipped with direction inclined plane complex guide inclined plane 211, the direction inclined plane be located the front end of buckle lug and the excessive department of upper surface, the guide inclined plane is located the front end of buckle locking piece and the excessive department of lower surface, when buckle lug and the cooperation of buckle locking piece begin, direction inclined plane and the cooperation of guide inclined plane make the cantilever warp downwards, need not people and apply the effort to the cantilever constantly.

Further, the first surface 100 and the second surface 210 are inclined surfaces, and form an engagement type engagement when the first surface and the second surface are engaged with each other, the first surface is inclined surfaces in two directions, an inclined surface is arranged between the upper end and the lower end of the first surface, the lower end protrudes out of the upper end, an inclined surface is arranged between the first surface and the connection end of the buckle plate and between the first surface and the far end, and the far end protrudes out of the connection end, the structure setting mode of the second surface is opposite to that of the first surface, when the first surface and the second surface are engaged with each other and the connector housing receives a separated pulling force, the cantilever is subjected to forces towards two sides of the cantilever and upwards, the engagement type engagement between the cantilever and the buckle unit is realized, and the slipping phenomenon is not easy to occur, so that the locking effect between the cantilever and the buckle unit is ensured.

Furthermore, the cantilever 1 includes a cantilever plate 11, the fastening protrusions 10 are located on two sides of the front end of the cantilever plate 11, two sides of the rear end of the cantilever plate 11 are respectively formed with elastic legs 12, and the other end of the elastic legs 12 is fixed on a connector housing 4, in this embodiment, the connection mode of the cantilever plate and the connector housing is changed, two elastic legs are adopted to support the cantilever plate, and the elastic legs and the cantilever plate form a triangle-like structural shape, so that the cantilever can resist certain external force impact; furthermore, the elastic supporting leg comprises a triangular part connected with the connector shell, the upper end of one side surface of the triangular part extends to form a connecting section, the other end of the connecting section is connected with the side surface of the cantilever plate body, and the connecting section is continuously narrowed from the connecting part of the connecting section and the triangular part to the connecting part of the connecting section and the cantilever plate body from the overlooking view; and the thickness of triangle portion and linkage segment is obviously greater than the thickness of cantilever plate body for the structural strength of elasticity landing leg is obviously better than the structural strength that current cantilever and connector casing are connected, and adopts the structural design of elasticity landing leg, has shortened the length of cantilever plate body, thereby has also prevented the bending deformation that the cantilever plate body probably exists at the in-process of moulding plastics.

Furthermore, the width of the cantilever plate 11 is less than or equal to the distance between the two snap-fit locking blocks 21, and the cantilever is located between the two snap-fit locking blocks after rebounding, so that the contact area between the first surface and the second surface is ensured.

Further, the surface of the cantilever plate body 11 between the two elastic supporting legs 12 is provided with a plurality of pressing ridges 110, the pressing ridges play a role in two aspects, on one hand, a prompt is given to people, the best stress area of the cantilever is prompted, on the other hand, a stable pressing environment is provided, and slippage between a finger and the cantilever plate body is avoided.

Furthermore, the surface of the cantilever plate 11 between the two elastic legs 12 is an inclined surface, and the inclined surface can obtain a better force application angle, so as to ensure the force application effect.

Connector, it includes a connector housing 4 and another connector housing 5, its characterized in that: the connector buckle structure is further included.

To sum up, the utility model discloses following beneficial effect has:

2. The utility model discloses further structure to the cantilever is improved, the connection structure of cantilever and connector housing has mainly been improved, adopt the structural design of two elasticity landing legs and cantilever plate body, the structural shape of three horn shapes of elasticity landing leg and cantilever plate body constitution class, make the cantilever can resist certain external shock, and the thickness of elasticity landing leg is greater than the thickness of cantilever plate body, make the structural strength of elasticity landing leg obviously be better than the structural strength that current cantilever and connector housing are connected, and adopt the structural design of elasticity landing leg, the length of cantilever plate body has been shortened, thereby the bending deformation that the cantilever plate body probably exists at the in-process of moulding plastics has also been prevented.

Claims

1. The buckle structure of connector, its characterized in that: including connecting the cantilever on a connector housing, still include a set of symmetrical arrangement buckle unit on another connector housing, the both sides face symmetrical arrangement of cantilever have the buckle lug, the buckle unit including fixing the buckle board on another connector housing, the surface of buckle board is equipped with the buckle locking piece, the connector housing is inserted and is joined in marriage the in-process, the buckle is protruding to be moved forward to the place ahead of buckle locking piece and upwards kick-backs along with the cantilever from the below of buckle locking piece, the first surface of the buckle lug and the second surface of buckle locking piece offset after kick-backing.

2. The snap structure of a connector according to claim 1, wherein: the front end of the buckle lug is provided with a guide inclined plane, and the buckle locking block is provided with a guide inclined plane matched with the guide inclined plane.

3. The snap structure of a connector according to claim 1, wherein: the first surface and the second surface are inclined surfaces, and form an occlusion type matching when the first surface and the second surface are matched.

4. The snap structure of a connector according to claim 1, wherein: the cantilever comprises a cantilever plate body, the buckle convex blocks are positioned on two sides of the front end of the cantilever plate body, elastic supporting legs are respectively formed on two sides of the rear end of the cantilever plate body, and the other ends of the elastic supporting legs are fixed on a connector shell.

5. The snap structure of a connector according to claim 4, wherein: the width of the cantilever plate body is less than or equal to the distance between the two buckle locking blocks.

6. The snap structure of a connector according to claim 4, wherein: the surface of the cantilever plate body between the two elastic supporting legs is provided with a plurality of pressing convex ridges.

7. The snap structure of a connector according to claim 6, wherein: the surface of the cantilever plate body between the two elastic legs is an inclined surface.

8. Connector, it includes a connector housing and another connector housing, its characterized in that: further comprising the connector snap structure of claims 1-7.