CN211045789U

CN211045789U - Flexible soft board electric connector

Info

Publication number: CN211045789U
Application number: CN201921789278.6U
Authority: CN
Inventors: 毛玉华; 孙运松; 姚宏江; 方志宏
Original assignee: Drapho Electronics Technology Co ltd
Current assignee: Drapho Electronics Technology Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-17
Anticipated expiration: 2029-10-23

Abstract

The utility model provides a flexible soft board electric connector, include insulator and install the rotating casing on insulator, insulator is equipped with the diapire, is located a pair of end wall and the connection at diapire both ends for the flexible soft board inserts by preceding backward, rotating casing is equipped with apron, the pivotal axis that extends from the both ends of apron front edge and a pair of buckling parts that extend from the rear edge of apron is buckled, be equipped with on end wall or the back wall with buckling parts buckle complex hasp portion. Compared with the prior art, the utility model discloses a rotary housing's setting, insulator need not to set up the roof, alright realize the grafting of flexible soft board, and rotary housing can provide more reliable intensity moreover, can and insulator between realize reliable and stable being connected to have the anti signal interference ability of preferred, can effectively shield external noise.

Description

Flexible soft board electric connector

Technical Field

The utility model relates to an electric connection field especially relates to a flexible soft board electric connector.

Background

With the trend of miniaturization and lightness of consumer electronic products such as notebook computers, tablet computers, mobile phones and the like, the requirements on the design and manufacturing process of parts of the consumer electronic products are higher and higher, and as the consumer electronic products are lighter and thinner, the space inside the consumer electronic products becomes very narrow, so that the requirement that the inside of the consumer electronic products must be densely arranged is met, and the volume of each electronic part is smaller and lighter and thinner. An FPC/FFC FPC connector is a common electrical connector used in consumer electronics, and is usually mounted on a circuit board for insertion of a FPC. The existing flexible soft board electric connector is generally provided with an insulating body and a rotary cover plate arranged on the insulating body, a metal terminal is arranged in the insulating body and is used for being electrically connected with an inserted flexible soft board, in the operation process, the electric connector can be inserted into or pulled out of the flexible soft board only by turning the rotary cover plate to an open state, and when the flexible soft board is completely inserted into the electric connector, the flexible soft board can be compressed tightly only by turning the rotary cover plate to a closed state, so that the flexible soft board is stably fixed in the insulating body. However, due to the gradually light and thin design of the product volume, the rotating cover plate made of plastic material is difficult to provide enough pressing strength, a reliable locking structure is lacked between the rotating cover plate and the insulating body, and the interference of external signals cannot be effectively shielded.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a flexible soft board electric connector to improve among the prior art rotatory apron and insulator connection reliability.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a flexible soft board electric connector, includes insulator and installs the rotary housing on insulator, insulator is equipped with the diapire, is located a pair of end wall at diapire both ends and connects the back wall of two end walls to supply flexible soft board to insert backward by preceding, rotary housing is equipped with apron, the pivotal axis that extends from the both ends of apron front side reason and buckles a pair of buckling parts that extends from the back side reason of apron, be equipped with on end wall or the back wall with buckling part buckle complex hasp portion.

Furthermore, an inclined guide surface is arranged above the locking part.

Further, the rear end of the end wall extends backwards to exceed the rear wall to form a convex part, and the guide surface and the locking part are both positioned on the inner side of the convex part.

Further, a slot for inserting the flexible soft board is formed between the cover plate part of the rotating shell and the bottom wall of the insulating body, and the size of a notch of the slot is kept unchanged all the time in the rotating process of the rotating shell.

Furthermore, the front end of the end wall is provided with a groove matched with the pivot shaft, the groove is positioned at two ends of the slot, and the orientation of the groove is the same as that of the slot.

Furthermore, the cover plate part is flat and is provided with a pair of L-shaped openings and a pair of locking elastic sheets positioned in the L-shaped openings.

Furthermore, the locking elastic sheet is L type, and the locking elastic sheet inclines downwards and extends into the slot, and the tail end of the locking elastic sheet is provided with a hook part.

Furthermore, the hook part is triangular and is provided with a guide edge extending obliquely and a stop edge extending vertically.

Furthermore, the flexible printed circuit board electric connector further comprises a fixing part arranged in the end wall, the fixing part is provided with a sheet fixing part embedded in the end wall and a bending part extending out of the insulating body from the front end of the fixing part, and the bending part is clamped on the front end face of the end wall and is positioned at two ends of the slot.

Compared with the prior art, the utility model discloses a rotary housing's setting, insulator need not to set up the roof, alright realize the grafting of flexible soft board, and rotary housing can provide more reliable intensity moreover, can and insulator between realize reliable and stable being connected to have the anti signal interference ability of preferred, can effectively shield external noise.

Drawings

Fig. 1 is a perspective view of the flexible printed circuit board electrical connector according to the present invention when the rotating housing is closed.

Fig. 2 is a perspective view of the rotating housing of the flexible printed circuit board electrical connector according to the present invention when opened.

Fig. 3 is an exploded view of the flexible printed circuit board electrical connector of the present invention.

Fig. 4 is a cross-sectional view of the flexible printed circuit board electrical connector of the present invention in a use state.

Fig. 5 is a side view of the rotating housing of the flexible printed circuit board electrical connector of the present invention.

Fig. 6 is a perspective view of another view angle of the flexible printed circuit board electrical connector according to the present invention when the rotating housing is closed.

Fig. 7 is a perspective view of another view angle of the rotating housing of the flexible printed circuit board electrical connector according to the present invention.

Detailed Description

Referring to fig. 1 to 7, the present invention provides a flexible printed circuit board electrical connector 100, which includes an insulating housing 10, a terminal 20 fixed in the insulating housing 10, a rotating housing 30 mounted on the insulating housing 10, and fixing members 40 fixed at two ends of the insulating housing 10.

The insulating body 10 is longitudinal, and is provided with a bottom wall 11 extending horizontally, a pair of end walls 12 protruding upwards from two longitudinal ends of the bottom wall 11, and a rear wall 13 connecting the two end walls 12, the bottom wall 11 is provided with a plurality of terminal 20 slots for accommodating the terminals 20, the bottom wall 11 is arranged opposite to the inner surface of the rotating housing 30, and after the housing 30 is mounted on the insulating body 10, a slot 14 for inserting the flexible board 200 is directly formed between the bottom wall 11 and the housing 30. The top surface of the end wall 12 is higher than the bottom wall 11, and the rear end of the end wall 12 extends rearward beyond the rear wall 13 to form a protrusion 15, the protrusion 15 is provided with an inclined guide surface 16 and a locking portion 17 located below the guide surface 16, of course, the protrusion 15 may also be provided on the rear wall 13, and the purpose of locking the rotary housing 30 may also be achieved. In addition, a fixing hole 18 for installing the fixing member 40 is further formed in the end wall 12, a groove 19 matched with the rotary housing 30 is formed in the front end of the end wall 12, and the direction of the groove 19 is the same as that of the slot 14. The top surface of the rear wall 13 is higher than the bottom wall 11 for holding the terminals 20.

The rotating housing 30 is provided with a cover plate portion 31, a pivot shaft 32 protruding outward from two ends of a front side edge of the cover plate portion 31, and a buckling portion 33 bending and extending from a rear side edge of the cover plate portion 31, wherein the cover plate portion 31 covers above the bottom wall 11, the front side edge of the cover plate portion 31 is an insertion side of the flexible soft board 200, and the pivot shaft 32 is installed in the groove 19 of the end wall 12, as shown in fig. 2 and 3, the cover plate portion 31 is flat, and is provided with a pair of L-shaped openings 34 and a pair of L-shaped buckling spring pieces 35 located in the L-shaped openings 34, the buckling spring pieces 35 are integrally stamped from the cover plate portion 31, so that the L-shaped openings 34 are formed in the cover plate portion 31, a rear end of the buckling piece 35 is integrally connected with the cover plate portion 31, a front end is a free end, which extends downward to contact the flexible soft board 200 below the cover plate portion 31, wherein the front end of the buckling spring piece 35 is provided with a downward protruding hook portion 36, as shown in fig. 5, the elastic piece 36 is provided with a stopper 37, and a flexible arm is provided with a flexible stopper 37, which is capable of guiding the flexible arm for guiding the flexible soft board 200 to be inserted into a downward bending and extending from the flexible soft board 200, and capable of guiding the flexible soft board 200 to be inserted into the flexible side edge to be inserted into the flexible soft board 200, and capable of being capable of preventing the flexible elastic from being inserted into the downward bending, and bending, the flexible soft board 200 from the downward bending, the flexible elastic stopper 200 is capable of preventing the flexible elastic stopper 200 from being inserted into the flexible elastic stopper 200 from the flexible stopper 200, the flexible elastic side edge from being inserted into the flexible stopper 200, the flexible stopper 35, the flexible stopper 37 is capable of being inserted into the flexible stopper 200, the flexible stopper 35, the flexible stopper 200 is capable of preventing the flexible elastic stopper 200, and capable of preventing the flexible elastic stopper 200, the flexible elastic stopper 200 from being inserted into the flexible soft board 200, the flexible stopper.

It should be noted that, since the pivot shaft 32 of the rotating housing 30 is installed on the front side of the insulating housing, the front side of the rotating housing 30 is a fixed side, and the rear side is a movable side for turning operation, it can be seen that, during the process of rotating the rotating housing 30 to open or close, the size of the slot opening of the slot 14 between the bottom wall 11 and the rotating housing 30 is kept unchanged,

as shown in fig. 4, the terminal 20 is provided with a U-shaped holding arm 21 and a welding portion 22 extending from a rear end of the U-shaped holding arm 21, the U-shaped holding arm 21 is provided with an upper arm 23 pressed against an upper surface of the flexible circuit board 200 and a lower arm 24 pressed against a lower surface of the flexible circuit board 200, both extending toward a direction of pulling out the flexible circuit board 200, wherein a length of the upper arm 23 is longer than a length of the lower arm 24, and a tip of the upper arm 23 is further provided with a contact portion 25 protruding downward for contacting with the upper surface of the flexible circuit board 200. The opening direction of the U-shaped clamping arm 21 is the same as the opening direction of the groove 19 and the slot 14. The lower arm 24 of the terminal 20 is fixed on the bottom wall 11 of the insulating body 10, the upper arm 23 of the terminal 20 is exposed in the slot 14 below the cover plate portion, and there is no insulating body between the upper arms 23 of two adjacent terminals.

The fixing member 40 is formed by integrally stamping a metal member, as shown in fig. 3, the fixing member 40 is provided with a sheet-shaped fixing portion 41 embedded in the end wall 12 of the insulating body 10 and a bending portion 42 extending from the front end of the fixing portion 41 to the insulating body 10, and the bending portion 42 is formed by bending the front end of the fixing portion 41 inwards and is clamped on the front end surface of the end wall 12 and is located at two ends of the slot 14.

To sum up, the utility model discloses a setting of rotating housing 30, insulator 10 need not to set up the roof, alright realize the grafting of flexible soft board 200, and rotating housing 30 can provide reliable intensity moreover, can and insulator 10 between realize reliable and stable being connected to have the anti signal interference ability of preferred, can effectively shield external noise.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the technical solution of the present invention without departing from the scope of the technical solution of the present invention.

Claims

1. The utility model provides a flexible soft board electric connector, includes insulator and installs the rotary housing on insulator, insulator is equipped with the diapire, is located a pair of end wall at diapire both ends and connects the back wall of two end walls to supply flexible soft board to insert backward by preceding, a serial communication port, rotary housing is equipped with apron, the pivotal axis that extends from the both ends of apron front edge and the pair of buckling parts that extend from the back edge buckle of apron, be equipped with on end wall or the back wall with buckling part buckle complex hasp portion.

2. The flexible flex electrical connector of claim 1, wherein: an inclined guide surface is arranged above the locking part.

3. The flexible flex electrical connector of claim 2, wherein: the rear end of the end wall extends backwards to exceed the rear wall to form a convex part, and the guide surface and the locking part are both positioned on the inner side of the convex part.

4. The flexible flex electrical connector of claim 1, wherein: a slot for inserting the flexible soft board is formed between the cover plate part of the rotary shell and the bottom wall of the insulating body, and the size of a slot opening of the slot is kept unchanged all the time in the rotating process of the rotary shell.

5. The flexible printed circuit board electrical connector of claim 4, wherein: the front end of the end wall is provided with a groove matched with the pivot shaft, the groove is positioned at two ends of the slot, and the orientation of the groove is the same as that of the slot.

6. The electrical connector as claimed in claim 5, wherein the cover plate has a flat shape with a pair of L-shaped openings and a pair of snap-lock resilient tabs located in the L-shaped openings.

7. The electrical connector as claimed in claim 6, wherein the locking spring is shaped as L, and extends into the slot with a hook at the end.

8. The flexible printed circuit board electrical connector of claim 7, wherein: the hook part is triangular and is provided with a guide edge extending obliquely and a stop edge extending vertically.

9. The flexible printed circuit electrical connector of any one of claims 4 to 8, wherein: the flexible soft board electric connector further comprises a fixing part arranged in the end wall, the fixing part is provided with a sheet fixing part embedded in the end wall and a bending part extending out of the insulating body from the front end of the fixing part, and the bending part is clamped on the front end face of the end wall and located at two ends of the slot.