CN210607776U - Flexible soft board electric connector - Google Patents
Flexible soft board electric connector Download PDFInfo
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- CN210607776U CN210607776U CN201921789988.9U CN201921789988U CN210607776U CN 210607776 U CN210607776 U CN 210607776U CN 201921789988 U CN201921789988 U CN 201921789988U CN 210607776 U CN210607776 U CN 210607776U
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- soft board
- flexible soft
- flexible
- arm
- electrical connector
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Abstract
The utility model provides a flexible soft board electric connector, include insulator and install the casing on insulator, insulator is equipped with diapire and a pair of end wall, the casing is equipped with the apron portion that covers in the diapire top, the apron portion with form between the diapire and supply flexible soft board male slot, be equipped with on the apron portion and incline downwardly extending into forward from the back hasp shell fragment in the slot, and the end of hasp shell fragment is equipped with the locking hook portion of flexible soft board. Compared with the prior art, the utility model discloses an optimize the structure of rotating housing, set up the hasp shell fragment on the casing, make the flexible soft board insert the back alright receive the locking of hook portion for flexible soft board can't be extracted easily, and because the hasp shell fragment is formed on metal casing, its intensity and the reliability that has the preferred have improved the locking effect to the flexible soft board greatly.
Description
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, in the existing product, the flexible soft board is difficult to realize position locking after being inserted and completed, and is very easy to be pulled out due to the influence of external force, so that poor contact or connection failure is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a flexible soft board electric connector to improve the not good problem of hasp effect of flexible soft board among the prior art.
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 casing on insulator, insulator is equipped with diapire and a pair of end wall, the casing is equipped with the apron portion that covers in the diapire top, the apron portion with form between the diapire and supply flexible soft board male slot, be equipped with on the apron portion from the back slope downwardly extending downwards go into hasp shell fragment in the slot, and the end of hasp shell fragment is equipped with the locking the hook portion of flexible soft board.
Furthermore, the lock catch elastic sheet is also provided with an elastic arm which extends obliquely downwards, the elastic arm is integrally connected with the hook part, and the hook part is formed by bending downwards from the side edge of the elastic arm.
Furthermore, the cover plate part is flat and provided with a pair of L-shaped openings, and the lock catch elastic sheet is L-shaped and is positioned in the openings.
Furthermore, the hook part is triangular, and is provided with a guide edge which is obliquely arranged and a stop edge which is perpendicular to the insertion direction of the flexible soft board, the guide edge is positioned at the insertion side of the flexible soft board, and the stop edge deviates from the insertion side of the flexible soft board.
Further, the shell is a rotary shell, and the size of the notch of the slot is kept unchanged all the time in the rotating process of the shell.
Further, the flexible printed circuit board electric connector further comprises a terminal installed in the insulating body, the terminal is provided with a U-shaped clamping arm for clamping the flexible printed circuit board, the U-shaped clamping arm is provided with an upper arm and a lower arm, and the length of the upper arm is longer than that of the lower arm.
Further, the lower arms of the terminals are fixed on the bottom wall of the insulating body, the upper arms of the terminals are exposed in the slots below the cover plate portion, and no insulating body is arranged between the upper arms of two adjacent terminals.
Compared with the prior art, the utility model discloses an optimize the structure of rotating housing, set up the hasp shell fragment on the casing, make the flexible soft board insert the back alright receive the locking of hook portion for flexible soft board can't be extracted easily, and because the hasp shell fragment is formed on metal casing, its intensity and the reliability that has the preferred have improved the locking effect to the flexible soft board greatly.
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 rotary case 30 is provided with a cover plate 31, a pivot shaft 32 protruding outward from both ends of the front edge of the cover plate 31, and a locking portion 33 bent and extending from the rear edge of the cover plate 31. Wherein the cover plate portion 31 is covered above the bottom wall 11, the front side edge of the cover plate portion 31 is the insertion side of the flexible printed circuit 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 in a flat plate shape, and is provided with a pair of L-shaped openings 34 and a pair of L-shaped locking elastic pieces 35 located in the L-shaped openings 34, the locking elastic pieces 35 are integrally formed by punching from the cover plate portion 31, so as to form the L-shaped openings 34 on the cover plate portion 31, the rear end of the locking elastic pieces 35 is integrally connected with the cover plate portion 31, the front end is a free end, and extends downward to contact the flexible printed circuit board 200 below the cover plate portion 31, wherein the front end of the locking elastic pieces 35 is provided with a downwardly protruding hook portion 36, as shown in fig. 5, the hook portion 36 is in a triangular shape, and is provided with an obliquely arranged guide edge 37 and a stop edge 38 perpendicular to the insertion direction of the flexible, the guiding edge 37 can be used for guiding the insertion of the flexible soft board 200, and can be elastically displaced upwards during the insertion of the flexible soft board 200, and the stopping edge 38 can be used for holding the flexible soft board 200, and can stop the flexible soft board 200 after the flexible soft board 200 is completely inserted, so as to prevent the flexible soft board 200 from being separated outwards, therefore, the guiding edge 37 is located at the insertion side of the flexible soft board 200, and the stopping edge 38 is away from the insertion side of the flexible soft board 200. An elastic arm 39 extending obliquely downwards is arranged between the front end and the rear end of the locking elastic sheet 35, the elastic arm 39 is integrally connected with the hook part 36, and the hook part 36 is formed by bending downwards from the side edge of the elastic arm 39. The pivot shaft 32 is integrally connected to the cover plate 31, and is formed by inwardly turning from the front edge of the cover plate 31, and has an arc surface 320. The buckling portion 33 is formed by bending and extending downward from the rear side edge of the cover plate portion 31, and the outer side edge of the buckling portion 33 protrudes outward to form a buckling portion 330 for realizing positioning in a snap fit manner with the locking portion 17 of the insulating body 10.
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 an optimize the structure of rotatory casing, set up the hasp shell fragment on casing 30, make flexible soft board 200 insert the back alright receive the locking of hook portion 36 for flexible soft board 200 can't be extracted easily, and because hasp shell fragment 35 is formed on metal casing, its intensity and the reliability that has the preferred have improved the locking effect to flexible soft board 200 greatly. Additionally, the utility model discloses still through the setting of rotatory casing 30, insulator 10 need not to set up the roof, alright realize the grafting of flexible soft board 200, and rotatory casing 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 (7)
1. The utility model provides a flexible soft board electric connector, includes insulator and installs the casing on insulator, insulator is equipped with diapire and a pair of end wall, the casing is equipped with the apron portion that covers in the diapire top, a serial communication port, the apron portion with form between the diapire and supply flexible soft board male slot, be equipped with on the apron portion from the back slope downwardly extending into forward hasp shell fragment in the slot, and the end of hasp shell fragment is equipped with the locking hook portion of flexible soft board.
2. The flexible flex electrical connector of claim 1, wherein: the lock catch elastic sheet is further provided with an elastic arm extending downwards in an inclined mode, the elastic arm is integrally connected with the hook portion, and the hook portion is formed by bending downwards from the side edge of the elastic arm.
3. The flexible flex electrical connector of claim 2, wherein: the cover plate part is flat and provided with a pair of L-shaped openings, and the lock catch elastic sheet is L-shaped and is positioned in the openings.
4. The flexible flex electrical connector of claim 3, wherein: the hook part is triangular and is provided with a guide edge which is obliquely arranged and a stop edge which is vertical to the inserting direction of the flexible soft board, the guide edge is positioned at the inserting side of the flexible soft board, and the stop edge deviates from the inserting side of the flexible soft board.
5. The flexible printed circuit board electrical connector of claim 4, wherein: the shell is a rotary shell, and the size of the notch of the slot is always kept unchanged in the rotating process of the shell.
6. The flexible flex electrical connector of claim 1, wherein: the flexible soft board electric connector further comprises a terminal installed in the insulating body, the terminal is provided with a U-shaped clamping arm for clamping the flexible soft board, the U-shaped clamping arm is provided with an upper arm and a lower arm, and the length of the upper arm is longer than that of the lower arm.
7. The flexible printed circuit board electrical connector of claim 6, wherein: the lower arms of the terminals are fixedly held on the bottom wall of the insulating body, the upper arms of the terminals are exposed in the slots below the cover plate part, and no insulating body is arranged between the upper arms of every two adjacent terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921789988.9U CN210607776U (en) | 2019-10-23 | 2019-10-23 | Flexible soft board electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921789988.9U CN210607776U (en) | 2019-10-23 | 2019-10-23 | Flexible soft board electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607776U true CN210607776U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921789988.9U Active CN210607776U (en) | 2019-10-23 | 2019-10-23 | Flexible soft board electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115414984A (en) * | 2022-09-14 | 2022-12-02 | 光子集成(温州)创新研究院 | But test-tube rack tray device of mechanical auto-lock |
-
2019
- 2019-10-23 CN CN201921789988.9U patent/CN210607776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115414984A (en) * | 2022-09-14 | 2022-12-02 | 光子集成(温州)创新研究院 | But test-tube rack tray device of mechanical auto-lock |
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