CN218275201U

CN218275201U - Plug-in type FPC connector switching device

Info

Publication number: CN218275201U
Application number: CN202221639569.9U
Authority: CN
Inventors: 黄城焜
Original assignee: Shenzhen Xieme Technology Co ltd
Current assignee: Shenzhen Xieme Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-10
Anticipated expiration: 2032-06-29

Abstract

The utility model relates to a FPC connector switching field, concretely relates to pull out formula of inserting FPC connector switching device, including the connector shell, the inside embedding swing joint of connector shell has the insertion frame, the inside embedding swing joint of insertion frame has flexible protective frame, the inside embedding swing joint of flexible protective frame has the flexible line way board, the inside of insertion frame is located the upper surface swing joint of flexible protective frame and has the holding down plate, when using, plugs the inside of flexible protective frame with the flexible line way board, plugs the inside of insertion frame with flexible protective frame again. The utility model discloses in, flexible protection frame protects the flexible line way board, prevents golden finger and external production friction, and in the plug, can loosen fixed establishment, makes the pressure that need not bear fixed subassembly in the plug, avoids the golden finger to receive external pressure in the plug to solve the easy impaired problem of golden finger.

Description

Plug-in type FPC connector switching device

Technical Field

The utility model relates to a FPC connector switching field, concretely relates to pull out and insert formula FPC connector switching device.

Background

The FPC connector commonly used is the plug-in formula, and the connector structure part of this kind of structure is succinct relatively, easily operates by extensive adoption, but this kind of structure has certain drawback when using, if direct plug when using, and golden finger position is fragile again, and current connection structure lacks the protective structure to golden finger, leads to the golden finger to break easily when flexible line way board is plugged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the gold fingers of the conventional FPC connector switching device are easy to damage when the flexible circuit board is plugged, the plugging type FPC connector switching device is provided.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a pull out formula of inserting FPC connector switching device, includes the connector shell, the inside embedding swing joint of connector shell has the frame of inserting, the inside embedding swing joint that inserts the frame has flexible protection frame, the inside embedding swing joint of flexible protection frame has the flexible line way board, the inside upper surface swing joint that the inside that inserts the frame is located flexible protection frame has the holding down plate, connector shell upper surface threaded connection has the locking knob, locking knob one end and holding down plate contact, when using, fill in the inside of flexible protection frame with the flexible line way board, fill in the inside that inserts the frame again with flexible protection frame, after that will insert the frame and fill in the inside of connector shell, rotatory locking knob can be under the promotion of screw thread, make the one end extrusion holding down plate of locking knob, make holding down plate and insert the frame and contact closely, fix the flexible line way board.

The connector shell is characterized in that the upper surface of the connector shell is close to the edge positions of two sides and is provided with mounting holes, the bottom surface of the connector shell is embedded and connected with a first electric connection contact, the inner surface of the connector shell is close to the edge positions of two sides and is provided with limiting grooves, and the mounting holes can be matched with external threaded fixing pieces to mount the connector shell on a circuit board.

The lower surface of the flexible circuit board is fixedly connected with a golden finger, and the golden finger is matched with the first electric connection contact.

The utility model is further characterized in that the position of the two side surfaces of the insertion frame near the lower edge is fixedly connected with a limit strip, and the front surface of the insertion frame is provided with a placing area.

The flexible protective frame and the lower pressing plate are both in sliding connection with the limiting strips, the rubber pad is fixedly connected to the upper surface of the lower pressing plate, and the lower end of the locking knob is in close contact with the rubber pad.

The front surface of the flexible protection frame is provided with a connecting area, the flexible circuit board is connected with the connecting area in a sliding mode, the lower surface of the connecting area is connected with a second electric connection contact point in an embedded mode, the second electric connection contact point is matched with the first electric connection contact point, and the golden finger, the second electric connection contact point and the first electric connection contact point correspond to each other, so that the flexible circuit board can be connected with a connector shell through wires.

The golden finger is in contact with a second electric connection contact point, the second electric connection contact point is in contact with a first electric connection contact point, the insertion frame is in sliding connection with the connector shell through the limiting strip, the position of the insertion frame can be limited due to the sliding connection of the limiting strip and the limiting groove, after the locking knob is rotated, the locking knob pushes the lower pressing plate to descend along the inner wall of the placement area, the rubber pad prevents the locking knob from scratching the lower pressing plate, the lower pressing plate exerts an acting force on the flexible protection frame to enable the flexible protection frame to tightly press the flexible circuit board and to be in close contact with the bottom surface of the placement area, meanwhile, an acting force is exerted on the insertion frame to enable the insertion frame to be in close contact with the connector shell, the flexible circuit board and the insertion frame can be fixed, the flexible protection frame can protect the flexible circuit board, the insertion frame can be easily drawn out along the limiting groove by rotating the locking knob in the opposite direction, meanwhile, the flexible protection frame can be easily taken out, and the flexible circuit board can be easily taken out when the golden finger is plugged in a plugging process, the structure can release the fixing mechanism, so that the pressure of the golden finger is not needed to bear when the golden finger is plugged in the golden finger, and the golden finger is easily damaged.

The utility model has the advantages that:

through the insertion frame that sets up, because spacing strip and spacing groove sliding connection, consequently can restrict the position of inserting the frame, after the rotatory locking knob, the locking knob promotes the holding down plate and descends along placing district's inner wall, wherein the rubber pad avoids locking knob fish tail holding down plate, the holding down plate exerts an effort to flexible protection frame, make flexible protection frame compress tightly the flexible line way board and with place district's bottom surface intimate contact, still exert an effort to inserting the frame simultaneously, make insertion frame and connector shell contact closely, can fix flexible line way board and insertion frame, wherein, flexible protection frame protects flexible line way board, prevent golden finger and external production friction, and rotatory locking knob in the opposite direction can make insertion frame lose fixedly, can take out along the spacing groove easily, locking knob makes flexible protection frame lose fixedly simultaneously, when separating protection frame and flexible line way board, along the opening direction of protection frame, outwards move protection frame, can make protection frame and flexible line way board separate, can take out flexible line way board easily, this structure is in the plug, make the pressure that does not need the fixed subassembly when the plug, thereby the easy problem of receiving golden finger when the plug, thereby the easy problem of the plug of receiving is solved.

Drawings

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

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

fig. 2 is a schematic structural view of the connector housing of the present invention;

FIG. 3 is a schematic view of the structure of the insertion frame of the present invention;

fig. 4 is a schematic structural view of the protection frame of the present invention.

In the figure: 1. a connector housing; 101. mounting holes; 102. locking the knob; 103. the first electric connection contact; 104. a limiting groove; 2. a flexible circuit board; 201. a golden finger; 3. inserting the frame; 301. a limiting strip; 302. a placement area; 4. pressing the plate downwards; 401. a rubber pad; 5. a flexible protective frame; 501. a connecting region; 502. the second number is electrically connected with the contact point.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a plug-pull type FPC connector adapter device includes a connector housing 1, an insertion frame 3 is movably connected to the inside of the connector housing 1, a flexible protection frame 5 is movably connected to the inside of the insertion frame 3, a flexible circuit board 2 is movably connected to the inside of the flexible protection frame 5, a lower pressing plate 4 is movably connected to the inside of the insertion frame 3, which is located on the upper surface of the flexible protection frame 5, the upper surface of the connector housing 1 is connected with a locking knob 102 by a screw thread, one end of the locking knob 102 is in contact with the lower pressing plate 4, when the connector adapter device is used, the flexible circuit board 2 is plugged into the flexible protection frame 5, the flexible protection frame 5 is plugged into the insertion frame 3, the insertion frame 3 is plugged into the connector housing 1, and the locking knob 102 is rotated to enable one end of the locking knob 102 to press the lower pressing plate 4 under the pushing of the screw thread, so that the lower pressing plate 4 is in close contact with the insertion frame 3, and the flexible circuit board 2 is fixed;

the upper surface of the connector shell 1 is provided with mounting holes 101 close to the edge positions of two sides, the inner bottom surface of the connector shell 1 is embedded and connected with a first electric connection contact 103, the inner surface of the connector shell 1 is provided with limiting grooves 104 close to the edge positions of two sides, the mounting holes 101 can be matched with external threaded fixing pieces to mount the connector shell 1 on a circuit board, the lower surface of the flexible circuit board 2 is fixedly connected with a golden finger 201, the golden finger 201 is matched with the first electric connection contact 103, the two side surfaces of the insertion frame 3 are fixedly connected with limiting strips 301 close to the lower edge positions, the front surface of the insertion frame 3 is provided with a placement area 302, the flexible protection frame 5 and the lower pressure plate 4 are both in sliding connection with the limiting strips 301, the upper surface of the lower pressure plate 4 is fixedly connected with a rubber pad 401, the lower end of the locking knob 102 is in close contact with the rubber pad 401, and the front surface of the flexible protection frame 5 is provided with a connection area 501, the flexible circuit board 2 is connected with the connection area 501 in a sliding manner, the lower surface of the connection area 501 is embedded and connected with a second electric connection contact point 502, the second electric connection contact point 502 is matched with the first electric connection contact point 103, the golden finger 201, the second electric connection contact point 502 and the first electric connection contact point 103 correspond to each other, the flexible circuit board 2 can be ensured to be in electric wire connection with the connector shell 1, the golden finger 201 is contacted with the second electric connection contact point 502, the second electric connection contact point 502 is contacted with the first electric connection contact point 103, the insertion frame 3 is connected with the connector shell 1 in a sliding manner through the limiting strip 301, the position of the insertion frame 3 can be limited due to the sliding connection of the limiting strip 301 and the limiting groove 104, after the locking knob 102 is rotated, the locking knob 102 pushes the lower press plate 4 to descend along the inner wall of the placement area 302, and the rubber pad 401 prevents the locking knob 102 from scratching the lower press plate 4, the lower pressing plate 4 exerts an acting force on the flexible protection frame 5, so that the flexible protection frame 5 presses the flexible circuit board 2 and is in close contact with the bottom surface of the placement area 302, meanwhile, an acting force is exerted on the insertion frame 3, the insertion frame 3 is in close contact with the connector shell 1, the flexible circuit board 2 and the insertion frame 3 can be fixed, wherein the flexible circuit board 2 is protected by the flexible protection frame 5, the insertion frame 3 can be fixedly lost by rotating the locking knob 102 in the opposite direction, the flexible circuit board 2 can be easily taken out along the limiting groove 104, meanwhile, the flexible protection frame 5 is fixedly lost by the locking knob 102, the flexible circuit board 2 can be easily taken out, the fixing mechanism can be loosened during plugging, the pressure of a fixed component does not need to be borne during plugging, the situation that the golden finger 201 is stressed by the outside during plugging is avoided, and the problem that the golden finger 201 is easily damaged is solved.

The working principle is as follows: when the connector is used, the flexible circuit board 2 is plugged into the flexible protective frame 5, the flexible protective frame 5 is plugged into the insertion frame 3, the insertion frame 3 is plugged into the connector shell 1, the locking knob 102 can be pushed by the screw threads by rotating the locking knob 102, one end of the locking knob 102 presses the lower pressing plate 4, the lower pressing plate 4 is in close contact with the insertion frame 3, the flexible circuit board 2 is fixed, the position of the insertion frame 3 can be limited due to the sliding connection of the limiting strip 301 and the limiting groove 104, after the locking knob 102 is rotated, the locking knob 102 pushes the lower pressing plate 4 to descend along the inner wall of the placement area 302, the rubber pad 401 prevents the locking knob 102 from scratching the lower pressing plate 4, and the lower pressing plate 4 exerts an acting force on the flexible protective frame 5, the flexible protection frame 5 is enabled to tightly press the flexible circuit board 2 and closely contact with the bottom surface of the placement area 302, meanwhile, an acting force is applied to the insertion frame 3, the insertion frame 3 is enabled to closely contact with the connector shell 1, the flexible circuit board 2 and the insertion frame 3 can be fixed, wherein the flexible protection frame 5 protects the flexible circuit board 2, the insertion frame 3 can be fixedly lost by rotating the locking knob 102 in the opposite direction, the flexible protection frame 5 can be easily drawn out along the limiting groove 104, meanwhile, the locking knob 102 enables the flexible protection frame 5 to be fixedly lost, the flexible circuit board 2 can be easily taken out, in the plugging process, the fixing mechanism can be loosened, the pressure of a fixing component does not need to be borne in the plugging process, the situation that the golden finger 201 is stressed in the external world in the plugging process is avoided, and therefore the problem that the golden finger 201 is easily damaged is solved.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a pull out formula of inserting FPC connector switching device, includes connector shell (1), its characterized in that, the inside embedding swing joint of connector shell (1) has insert frame (3), the inside embedding swing joint of insert frame (3) has flexible protecting frame (5), the inside embedding swing joint of flexible protecting frame (5) has flexible circuit board (2), the inside upper surface swing joint that is located flexible protecting frame (5) of insert frame (3) has holding down plate (4), connector shell (1) upper surface threaded connection has locking knob (102), locking knob (102) one end and holding down plate (4) contact.

2. The plug-in type FPC connector adapter device according to claim 1, wherein mounting holes (101) are formed in the upper surface of the connector housing (1) near the two side edges, a first electrical connection contact (103) is embedded and connected to the inner bottom surface of the connector housing (1), and limiting grooves (104) are formed in the inner surface of the connector housing (1) near the two side edges.

3. The plug-in type FPC connector adapter device according to claim 2, wherein a gold finger (201) is fixedly connected to a lower surface of the flexible printed circuit (2), and the gold finger (201) is matched with the first electrical connection contact (103).

4. The plug-in FPC connector adapter device according to claim 3, wherein a position limiting strip (301) is fixedly connected to the two side surfaces of the insertion frame (3) near the lower edge, and a placement area (302) is formed on the front surface of the insertion frame (3).

5. The plug-in FPC connector adapter device according to claim 4, wherein the flexible protection frame (5) and the lower pressing plate (4) are slidably connected with the limiting strip (301), a rubber pad (401) is fixedly connected to the upper surface of the lower pressing plate (4), and the lower end of the locking knob (102) is in close contact with the rubber pad (401).

6. The pluggable FPC connector adapter device according to claim 5, wherein a connection area (501) is formed on a front surface of the flexible protection frame (5), the flexible circuit board (2) is slidably connected with the connection area (501), a second number of electrically connected contact points (502) are embedded and connected on a lower surface of the connection area (501), and the second number of electrically connected contact points (502) are matched with the first number of electrically connected contact points (103).

7. The plug-in FPC connector adapter device according to claim 6, wherein the golden finger (201) contacts with a second electrical connection contact point (502), the second electrical connection contact point (502) contacts with a first electrical connection contact point (103), and the insertion frame (3) is slidably connected with the connector housing (1) through a limiting strip (301).